--- /dev/null
+ October 2, 2005
+
+
+ JRTPLIB ChangeLog
+
+ -----------
+
+
+ 3.3.0 (October 2005)
+ * Now it is possible to use a user-defined transmission component.
+ * Added GStreamer transmission component written by Philippe Khalaf
+ (burger@speedy.org).
+
+ 3.2.1 (September 2005)
+ * The library wouldn't compile when probation support was disabled.
+ Thanks to Herman Bastiaens (herman.bastiaens@student.luc.ac.be) for
+ bringing this to my attention.
+ * When parsed from an RTPRawPacket, the receive time is also stored
+ in the RTPPacket instance.
+
+ 3.2.0 (September 2005)
+ * Modified the routine in the RTPSession class which creates the
+ CNAME. Aparently on some systems, the 'getlogin' call returns
+ null. As an alternative, the library uses getenv("LOGNAME").
+ Thanks to Mark Schiffmann (schima@neumann-elektronik.com) for
+ mentioning this to me.
+ * Added a OnBYEPacket method to the RTPSession class. Thanks to
+ Sigrid Thijs (sthijs@androme.be) for suggesting this.
+ * When probation support is enabled, a probation type can be selected
+ when the session is created. Supported types are "No probation",
+ "Use probation, but store packets" and "Use probation and discard
+ packets received in probation mode". Thanks to Chris Flerackers
+ (cflerackers@androme.be) for suggesting this feature.
+ * Added a parameter to WaitForIncomingData which indicates if
+ data is available when the function returns. Based on a suggestion
+ by Uwe Andersen (uandersen@mayah.com).
+ * Now using getifaddrs (if possible) to obtain our own IP addresses
+ (both in IPv4 version and IPv6 version).
+ * IPv6 code in Win32 version now works, but Visual Studio 2005 beta
+ has to be used. Thanks to Yi-Huan Chan (yhchan@csie.nctu.edu.tw)
+ for contributing some code.
+ * Added Win32 code for GetLocalIPList_Interfaces (both IPv4 and IPv6).
+ Thanks to Ivan Makushkin (camry@pisem.net) for pointing out how
+ this could be done.
+ * Added an option to use a SR packet when sending a BYE message.
+ Previously, a RR packet was always used, even if a session is
+ actually an active sender of data. Thanks to Uwe Andersen
+ (uandersen@mayah.com) for bringing this to my attention.
+ * Fixed bug in CNAME creation.
+ * Added WinCE support. Thanks to Maarten Daniels
+ (maarten.daniels@uhasselt.be) for supplying patches.
+ * Changed the CurrentTime implementation for the MS-Windows version.
+ Thanks to Maarten Daniels (maarten.daniels@uhasselt.be) and Chris
+ Flerackers (cflerackers@androme.be).
+
+ 3.1.0 (October 2004)
+ * Added a callback OnPollThreadStep which is called at the end of
+ each loop of the poll thread
+ * Added the examples subdirectory to the package
+ * Fixed bug in rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp
+ which caused an infinite loop in LeaveAllMulticastGroups. Thanks
+ to Stijn Agten (stijn.agten@luc.ac.be) for pointing this out.
+ * Added a function GetTransmissionInfo to the RTPTransmitter class
+ (and subclasses). The function will return some additional
+ information about the transmitter, like local IP addresses and
+ socket descriptors.
+
+ 3.0.2 (September 2004)
+ * Bugfix in rtpinternalsourcedata.cpp. The bug caused a crash when
+ duplicate packets were received. Thanks to Dominique Prunier
+ (dominique.prunier@micromedia-int.com) for informing me about
+ this.
+
+ 3.0.1 (September 2004)
+ * Bugfix in rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp in
+ method SetReceiveMode
+ * Removed unused 'acceptownpackets' variable from
+ rtpudpv4transmitter.cpp and rtpudpv6transmitter.cpp
+ * Added a 'Dump' function (for debugging) in RTPUDPv4Transmitter
+ and RTPUDPv6Transmitter
+ * Now using JThread 1.1.0
+
+ 3.0.0 (August 2004)
+ * Complete rewrite of the library to provide better extensibility
+ and compliance with RFC 3550
+ * Changes from the 2.x series:
+ - The 2.x series was created with the idea that the user
+ would only need to use the RTPSession class which meant
+ that the other classes were not very useful by themselves.
+ This version on the other hand, aims to provide many
+ useful components to aid the user in building RTP capable
+ applications.
+ - In this version, the code which is specific for the
+ underlying protocol by which RTP packets are transported,
+ is bundled in a class which inherits its interface from a
+ class called RTPTransmitter. This makes it easy for
+ different underlying protocols to be supported. Currently
+ there is support for UDP over IPv4 and UDP over IPv6.
+
+ 2.9 (July 2004)
+ * Fixed bug in rtpsrclist.cpp. Thanks to Lukasz Bobowiec
+ (bobowiec@icslab.agh.edu.pl)
+ * Added function in RTPSourceData which returns the IP address
+ * Changed the random routines. Thanks to Jaap Keuter
+ (jaap.keuter@xs4all.nl)
+ * Made the shared library link against libstdc++ if possible.
+ Thanks to Anatoly Yakovenko (aeyakovenko@yahoo.com) for the
+ suggestion.
+
+ 2.8 (January 2004)
+ * Added code to avoid a crash when receiving a malformed packet
+ * Fixed a memory leak (forgot to free memory when a malformed
+ packet was discarded)
+ * Changed debug routines for memory tracking
+
+ 2.7b (November 2003)
+ * Only added --enable-fpic and --enable-fPIC to the configure script
+
+ 2.7 (December 2002)
+ * Fixed important bug in rtpsources.cpp. This bug could cause
+ source information to get lost and could create a memory leak.
+ * Improved support for AIX in multicasting code (uses _AIX define).
+ Thanks to Klaus Matuschek (klaus.matuschek@infonova.com)
+ * Fixed possible buffer overrun in rtpcontributingsources.cpp
+
+ 2.6 (January 2002)
+ * This release only contains some minor changes
+ * An 'install' target was added to the Makefile
+ * Some newlines were added add the end of certain files to avoid
+ compiler warnings
+ * Improved the jitter calculations somewhat
+
+ 2.5 (December 2000)
+ * Added the possibility for the user to receive the raw RTCP packets.
+ * Fixed a bug in RTPContributingSources::CreateLocalCNAME(). In this
+ routine, the wrong length was passed to 'gethostname'. Thanks to
+ Sergey V.Shpital (sergey@page.net.ru) for bringing this to my
+ attention.
+ * Added a routine to set the Type of Service (ToS) field of the
+ outgoing packets (both RTP and RTCP). Thank to Philippe Cardon
+ (philippe.cardon@bt.com) for writing this code.
+ * Fixed a bug in the 'packets lost' calculation. Thank to Domingo
+ Cuevas Jr. (dcj@onebox.com) for helping me find this bug.
+ * Fixed a bug in the sequence number and jitter calculation: when
+ packets were received out of order, the sequence numbers and
+ jitter got messed up. Many thanks to Mohammad Tawsheeq Russool
+ (m.russool@eim.surrey.ac.uk) for helping me track down these
+ bugs.
+ * Added the possibility to set the timestamp unit for a particular
+ source. Previously, it was assumed that their timestamp unit
+ was the same as that of the local session.
+
+ 2.4 (July 2000)
+ * Fixed a bug which caused all CSRS's except one to be incorrect.
+ * Added RTP header extension support (for both sending and receiving).
+ * Added some things (which should have been there already) to
+ RTPPacket.
+ * Adjusted the way in which the login name is retrieved on unix-like
+ systems. First I used a call to 'getlogin', but apparently this
+ function messes with timers through the use of 'alarm' calls (at
+ least on Linux). Now, I use a combination of 'geteuid' and
+ 'getpwuid' to obtain the necessary information. This does not
+ have that problem and is a lot cleaner since it doesn't depend
+ on login info (utmp) like 'getlogin'. Thanks to Roberto Jung Drebes
+ (drebes@inf.ufrgs.br) for pointing out the timer-problem.
+ * Made a LaTeX version of the manual and tutorial. Looks a lot nicer.
+ * Made it possible for the user to specify the local IP address
+ instead of letting the library figure it out itself.
+ * Fixed a bug which caused the 'fraction lost' in a RR packet to be
+ zero all the time. Thanks to Domingo Cuevas Jr. (dcj@onebox.com) for
+ pointing this out.
+ * Rewrote the RTCP packet sending routines. Now, they are much cleaner
+ and much more understandable :)
+ * Added better support for RTCP 'APP' packets. You can now both send
+ and receive APP packets.
+
+ 2.3 (April 2000)
+ * The routine which creates and sends RTCP packets is now a bit faster.
+ * Added a sample that demonstrates the round-trip time function.
+ * Added functions to RTPSourceData: now the time when the last RR or
+ SR report was received can be retrieved. Also, the round trip time
+ can be retrieved: this is calculated as suggested in RFC 1889.
+ * Fixed a bug: the LSR value was not calculated correctly, now it is
+ (or should be ;-) )
+ * Instead of specifying defines on the command line, they are now
+ defined in a config file. The unix version of this file is created
+ by the configure script.
+ * Added a member to RTPPacket which I had forgotten (the payload type,
+ which is obviously important :-) ).
+ * The library should now be able to work on a VxWorks platform. Thanks
+ to Dave Osborne (dosborne@argoneng.com) for his help.
+ * Added a tutorial and a small example application.
+ * Added some debugging routines (RTPDebug class) to check for memory
+ leaks. It turned out that there weren't any, so I'm pretty pleased ;)
+ * I've added a 'configure' script to make compilation a bit easier
+ across different platforms. Thanks to Qi Han (qh1c4@mizzou.edu) for
+ helping me to improve the support for the Solaris platform. Also
+ many thanks to Dario Maggiorini (dario@netdev.usr.dsi.unimi.it) for
+ helping me test the script on several platforms.
+ * Added multicasting support.
+ * A bug in rtpsourcedata.cpp was pointed out and fixed by Ramon Clout
+ (ramonc@win.tue.nl). Many thanks for this, Ramon.
+
+ 2.2 (February 2000)
+ * Extra support for Sun and HP. Thanks to Henry Lau (hlau@nuera.com)
+ and Justin Matthews (jmatthews@nuera.com) for this information.
+ * The 'Poll' routine in rtpconnection.cpp has been altered. Now, the
+ routine should work even if there's that ioctl bug (previously, this
+ bug was only taken into consideration on a Windows platform).
+ Thanks to Justin Matthews (jmatthews@nuera.com) for his bugreport.
+ * Added some routines to RTPSession to get the local IP address and the
+ port number of the sending socket.
+ * 'install' rule added to the makefile.
+ * Added the define 'RTP_SOCKLENTYPE_UINT'. See README.TXT for more
+ information about this.
+
+ 2.1 (December 1999)
+ * First release of jrtplib.
+ * Added member functions of RTPSession to retrieve the used sockets.
+ * Made the destination list faster by using a hash table.
+
+ 2.0 (August 1999)
+ * First decent implementation of RTP. Entirely rewritten since 1.0.
+
+ 1.0 (August 1999)
+ * First implementation of RTP. There were a lot of things that weren't
+ quite right and the organisation of the classes was quite nasty.
+ However, I learned a lot about RTP making this version, and so it
+ allowed me to make a good start on version 2.0.
--- /dev/null
+Installation Instructions
+*************************
+
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005 Free
+Software Foundation, Inc.
+
+This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
+
+Basic Installation
+==================
+
+These are generic installation instructions.
+
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+
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+
+Compilers and Options
+=====================
+
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+
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+
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+
+ *Note Defining Variables::, for more details.
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+Compiling For Multiple Architectures
+====================================
+
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+Installation Names
+==================
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+Optional Features
+=================
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+Specifying the System Type
+==========================
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+================
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+==================
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+
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+
+`configure' Invocation
+======================
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+
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+
--- /dev/null
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
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+IN THE SOFTWARE.
+
--- /dev/null
+SUBDIRS = src tools doc examples pkgconfig
+EXTRA_DIST = LICENSE.MIT ChangeLog README.TXT jrtplib.dsw jrtplib.dsp jrtplib.vcproj \
+ jrtplib.sln jrtplib_wce.vcproj jrtplib_wce.sln
+
+dist-hook: distclean
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+ chmod a-x $(distdir)/jrtplib_wce.vcproj
+ chmod a-x $(distdir)/jrtplib_wce.sln
--- /dev/null
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+# with or without modifications, as long as this notice is preserved.
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+------------------------------------------------------------------------------
+ October 2, 2005
+
+
+ JRTPLIB (v3.3.0)
+
+
+ Developed at the The Expertise Centre for
+ Digital Media (EDM), a research institute
+ of the Hasselt University
+
+ http://www.edm.uhasselt.be/
+ http://www.uhasselt.be/
+
+
+LIBRARY LOCATION AND CONTACT
+============================
+Normally, you should be able to download the latest version of the library
+from this url:
+ http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.html
+
+If you have questions about the library, you can mail me at:
+ jori@lumumba.uhasselt.be
+
+There is also a mailing list for the library. To subscribe to the list,
+send an e-mail with the text 'subscribe jrtplib' as the message body (not
+the subject) to majordomo@edm.uhasselt.be and you'll receive further
+instructions.
+
+ACKNOWLEDGMENT
+==============
+I would like thank the people at the Expertise Centre for Digital Media
+for giving me the opportunity to create this rewrite of the library.
+
+DISCLAIMER & COPYRIGHT
+======================
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+
+INSTALLATION NOTES
+==================
+
+* To compile the library on a unix-like platform, just start the configure
+ script. This should generate a makefile which you can use to start
+ building the library using 'make'.
+
+* To compile the library on an MS-Windows platfrom: Visual Studio
+ workspace files are included. The project will search
+ for JThread files in ..\jthread-1.1.2
+ To compile the library without using JThread, comment the line
+ with RTP_SUPPORT_THREAD in rtpconfig_win.h
+ Note that for Visual Studio 6, you must have service pack 6 for
+ installed to be able to compile the library. (NOTE: In this copy
+ of the lib, jthread has been included and does not need to be included
+ seperately)
+
+* For a manual about the library, please refer to doc/ subdirectory.
+ Using 'make doc', a PDF version of the documentation will be built.
+ Note that you'll need to have the pdflatex LaTeX compiler installed.
+ Alternatively, you can download the documentation from the homepage:
+ http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.pdf
+
+* For systems with low memory or for applications which will involve only
+ a few participants at a time:
+ You can set the HASHSIZE defines in rtpsources.h, rtpudpv4transmitter.h
+ and rtpudpv6transmitter.h to a lower value to avoid memory being wasted.
+ Note that the library will have to be recompiled.
+
+* Used defines:
+ - WIN32:
+ For compilation on an Win32 platform.
+ - _WIN32_WCE:
+ Define needed for compilation on a WinCE platform
+ - RTP_HAVE_SYS_FILIO:
+ Set if <sys/filio.h> exists.
+ - RTP_HAVE_SYS_SOCKIO:
+ Set if <sys/sockio.h> exists.
+ - RTP_BIG_ENDIAN:
+ If set, assume big-endian byte ordering.
+ - RTP_SOCKLENTYPE_UINT:
+ Indicates that getsockname used an unsigned int as its
+ third parameter.
+ - RTP_HAVE_SOCKADDR_LEN:
+ Indicates that struct sockaddr has an sa_len field.
+ - RTP_SUPPORT_IPV4MULTICAST:
+ Enables support for IPv4 multicasting.
+ - RTP_SUPPORT_THREAD:
+ Enables support for JThread.
+ - RTP_SUPPORT_SDESPRIV:
+ Enables support for RTCP SDES private items.
+ - RTP_SUPPORT_INLINETEMPLATEPARAM:
+ If set, the compiler should be able to handle an inline
+ function as a template parameter.
+ - RTP_SUPPORT_PROBATION:
+ If set, a few consecutive RTP packets are needed to validate
+ a member.
+ - RTP_SUPPORT_GNUDRAND:
+ If set, the RTPRandom class will use drand48_r and srand48_r
+ - RTP_SUPPORT_RANDR:
+ If set and RTP_SUPPORT_GNUDRAND is not set, the RTPRandom
+ class will use rand_r.
+ - RTP_SUPPORT_GETLOGINR:
+ If set, the library will use getlogin_r instead of getlogin.
+ - RTP_SUPPORT_IPV6:
+ If set, IPv6 support is enabled.
+ - RTP_SUPPORT_IPV6MULTICAST:
+ If set, IPv6 multicasting support is enabled.
+ - RTP_SUPPORT_GST:
+ If set, GStreamer support is enabled.
+ - RTPDEBUG:
+ Enables some memory tracking functions and some debug routines.
+
+------------------------------------------------------------------------------
+
--- /dev/null
+# generated automatically by aclocal 1.9.5 -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# 2005 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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+# Global variables:
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+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+ [AC_LANG_PUSH(C)
+ AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+ AC_LANG_POP])
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
+[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
+ AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+ AC_CHECK_TOOL(AS, as, false)
+ AC_CHECK_TOOL(OBJDUMP, objdump, false)
+ ;;
+ ])
+esac
+
+need_locks="$enable_libtool_lock"
+
+])# _LT_AC_LOCK
+
+
+# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
+[AC_REQUIRE([LT_AC_PROG_SED])
+AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$3"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ $2=yes
+ fi
+ fi
+ $rm conftest*
+])
+
+if test x"[$]$2" = xyes; then
+ ifelse([$5], , :, [$5])
+else
+ ifelse([$6], , :, [$6])
+fi
+])# AC_LIBTOOL_COMPILER_OPTION
+
+
+# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+# [ACTION-SUCCESS], [ACTION-FAILURE])
+# ------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
+[AC_CACHE_CHECK([$1], [$2],
+ [$2=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $3"
+ printf "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&AS_MESSAGE_LOG_FD
+ else
+ $2=yes
+ fi
+ fi
+ $rm conftest*
+ LDFLAGS="$save_LDFLAGS"
+])
+
+if test x"[$]$2" = xyes; then
+ ifelse([$4], , :, [$4])
+else
+ ifelse([$5], , :, [$5])
+fi
+])# AC_LIBTOOL_LINKER_OPTION
+
+
+# AC_LIBTOOL_SYS_MAX_CMD_LEN
+# --------------------------
+AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
+[# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+ i=0
+ teststring="ABCD"
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ ;;
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ *)
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
+ = "XX$teststring") >/dev/null 2>&1 &&
+ new_result=`expr "X$teststring" : ".*" 2>&1` &&
+ lt_cv_sys_max_cmd_len=$new_result &&
+ test $i != 17 # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on massive
+ # amounts of additional arguments before passing them to the linker.
+ # It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ ;;
+ esac
+])
+if test -n $lt_cv_sys_max_cmd_len ; then
+ AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+ AC_MSG_RESULT(none)
+fi
+])# AC_LIBTOOL_SYS_MAX_CMD_LEN
+
+
+# _LT_AC_CHECK_DLFCN
+# --------------------
+AC_DEFUN([_LT_AC_CHECK_DLFCN],
+[AC_CHECK_HEADERS(dlfcn.h)dnl
+])# _LT_AC_CHECK_DLFCN
+
+
+# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ------------------------------------------------------------------
+AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
+[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
+if test "$cross_compiling" = yes; then :
+ [$4]
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+[#line __oline__ "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}]
+EOF
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) $1 ;;
+ x$lt_dlneed_uscore) $2 ;;
+ x$lt_unknown|x*) $3 ;;
+ esac
+ else :
+ # compilation failed
+ $3
+ fi
+fi
+rm -fr conftest*
+])# _LT_AC_TRY_DLOPEN_SELF
+
+
+# AC_LIBTOOL_DLOPEN_SELF
+# -------------------
+AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
+[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ])
+ ;;
+
+ *)
+ AC_CHECK_FUNC([shl_load],
+ [lt_cv_dlopen="shl_load"],
+ [AC_CHECK_LIB([dld], [shl_load],
+ [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
+ [AC_CHECK_FUNC([dlopen],
+ [lt_cv_dlopen="dlopen"],
+ [AC_CHECK_LIB([dl], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [AC_CHECK_LIB([svld], [dlopen],
+ [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [AC_CHECK_LIB([dld], [dld_link],
+ [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
+ ])
+ ])
+ ])
+ ])
+ ])
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ AC_CACHE_CHECK([whether a program can dlopen itself],
+ lt_cv_dlopen_self, [dnl
+ _LT_AC_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+ lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+ ])
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+ lt_cv_dlopen_self_static, [dnl
+ _LT_AC_TRY_DLOPEN_SELF(
+ lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+ lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
+ ])
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+])# AC_LIBTOOL_DLOPEN_SELF
+
+
+# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
+# ---------------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler
+AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
+[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+ [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+ [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&AS_MESSAGE_LOG_FD
+ echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s out/conftest.err; then
+ _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+ fi
+ fi
+ chmod u+w .
+ $rm conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+ $rm out/* && rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
+])
+])# AC_LIBTOOL_PROG_CC_C_O
+
+
+# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
+# -----------------------------------------
+# Check to see if we can do hard links to lock some files if needed
+AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
+[AC_REQUIRE([_LT_AC_LOCK])dnl
+
+hard_links="nottested"
+if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ AC_MSG_CHECKING([if we can lock with hard links])
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ AC_MSG_RESULT([$hard_links])
+ if test "$hard_links" = no; then
+ AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
+
+
+# AC_LIBTOOL_OBJDIR
+# -----------------
+AC_DEFUN([AC_LIBTOOL_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+])# AC_LIBTOOL_OBJDIR
+
+
+# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
+# ----------------------------------------------
+# Check hardcoding attributes.
+AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_AC_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
+ test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
+ test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+
+ # We can hardcode non-existant directories.
+ if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
+ test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
+ # Linking always hardcodes the temporary library directory.
+ _LT_AC_TAGVAR(hardcode_action, $1)=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ _LT_AC_TAGVAR(hardcode_action, $1)=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
+
+if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
+
+
+# AC_LIBTOOL_SYS_LIB_STRIP
+# ------------------------
+AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
+[striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+fi
+ ;;
+ *)
+ AC_MSG_RESULT([no])
+ ;;
+ esac
+fi
+])# AC_LIBTOOL_SYS_LIB_STRIP
+
+
+# AC_LIBTOOL_SYS_DYNAMIC_LINKER
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
+[AC_MSG_CHECKING([dynamic linker characteristics])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[[01]] | aix4.[[01]].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[[45]]*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32*)
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
+ # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+ if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ else
+ sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+ fi
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+kfreebsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case "$host_cpu" in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+knetbsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+nto-qnx*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[[89]] | openbsd2.[[89]].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test "$dynamic_linker" = no && can_build_shared=no
+])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
+
+
+# _LT_AC_TAGCONFIG
+# ----------------
+AC_DEFUN([_LT_AC_TAGCONFIG],
+[AC_ARG_WITH([tags],
+ [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
+ [include additional configurations @<:@automatic@:>@])],
+ [tagnames="$withval"])
+
+if test -f "$ltmain" && test -n "$tagnames"; then
+ if test ! -f "${ofile}"; then
+ AC_MSG_WARN([output file `$ofile' does not exist])
+ fi
+
+ if test -z "$LTCC"; then
+ eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
+ if test -z "$LTCC"; then
+ AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
+ else
+ AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
+ fi
+ fi
+
+ # Extract list of available tagged configurations in $ofile.
+ # Note that this assumes the entire list is on one line.
+ available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
+
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for tagname in $tagnames; do
+ IFS="$lt_save_ifs"
+ # Check whether tagname contains only valid characters
+ case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
+ "") ;;
+ *) AC_MSG_ERROR([invalid tag name: $tagname])
+ ;;
+ esac
+
+ if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
+ then
+ AC_MSG_ERROR([tag name \"$tagname\" already exists])
+ fi
+
+ # Update the list of available tags.
+ if test -n "$tagname"; then
+ echo appending configuration tag \"$tagname\" to $ofile
+
+ case $tagname in
+ CXX)
+ if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ AC_LIBTOOL_LANG_CXX_CONFIG
+ else
+ tagname=""
+ fi
+ ;;
+
+ F77)
+ if test -n "$F77" && test "X$F77" != "Xno"; then
+ AC_LIBTOOL_LANG_F77_CONFIG
+ else
+ tagname=""
+ fi
+ ;;
+
+ GCJ)
+ if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
+ AC_LIBTOOL_LANG_GCJ_CONFIG
+ else
+ tagname=""
+ fi
+ ;;
+
+ RC)
+ AC_LIBTOOL_LANG_RC_CONFIG
+ ;;
+
+ *)
+ AC_MSG_ERROR([Unsupported tag name: $tagname])
+ ;;
+ esac
+
+ # Append the new tag name to the list of available tags.
+ if test -n "$tagname" ; then
+ available_tags="$available_tags $tagname"
+ fi
+ fi
+ done
+ IFS="$lt_save_ifs"
+
+ # Now substitute the updated list of available tags.
+ if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
+ mv "${ofile}T" "$ofile"
+ chmod +x "$ofile"
+ else
+ rm -f "${ofile}T"
+ AC_MSG_ERROR([unable to update list of available tagged configurations.])
+ fi
+fi
+])# _LT_AC_TAGCONFIG
+
+
+# AC_LIBTOOL_DLOPEN
+# -----------------
+# enable checks for dlopen support
+AC_DEFUN([AC_LIBTOOL_DLOPEN],
+ [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
+])# AC_LIBTOOL_DLOPEN
+
+
+# AC_LIBTOOL_WIN32_DLL
+# --------------------
+# declare package support for building win32 dll's
+AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
+])# AC_LIBTOOL_WIN32_DLL
+
+
+# AC_ENABLE_SHARED([DEFAULT])
+# ---------------------------
+# implement the --enable-shared flag
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+AC_DEFUN([AC_ENABLE_SHARED],
+[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE([shared],
+ [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+ [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
+])# AC_ENABLE_SHARED
+
+
+# AC_DISABLE_SHARED
+# -----------------
+#- set the default shared flag to --disable-shared
+AC_DEFUN([AC_DISABLE_SHARED],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_SHARED(no)
+])# AC_DISABLE_SHARED
+
+
+# AC_ENABLE_STATIC([DEFAULT])
+# ---------------------------
+# implement the --enable-static flag
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+AC_DEFUN([AC_ENABLE_STATIC],
+[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE([static],
+ [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+ [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_static=]AC_ENABLE_STATIC_DEFAULT)
+])# AC_ENABLE_STATIC
+
+
+# AC_DISABLE_STATIC
+# -----------------
+# set the default static flag to --disable-static
+AC_DEFUN([AC_DISABLE_STATIC],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_STATIC(no)
+])# AC_DISABLE_STATIC
+
+
+# AC_ENABLE_FAST_INSTALL([DEFAULT])
+# ---------------------------------
+# implement the --enable-fast-install flag
+# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+AC_DEFUN([AC_ENABLE_FAST_INSTALL],
+[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
+AC_ARG_ENABLE([fast-install],
+ [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+ [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+ [p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac],
+ [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
+])# AC_ENABLE_FAST_INSTALL
+
+
+# AC_DISABLE_FAST_INSTALL
+# -----------------------
+# set the default to --disable-fast-install
+AC_DEFUN([AC_DISABLE_FAST_INSTALL],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+AC_ENABLE_FAST_INSTALL(no)
+])# AC_DISABLE_FAST_INSTALL
+
+
+# AC_LIBTOOL_PICMODE([MODE])
+# --------------------------
+# implement the --with-pic flag
+# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
+AC_DEFUN([AC_LIBTOOL_PICMODE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+pic_mode=ifelse($#,1,$1,default)
+])# AC_LIBTOOL_PICMODE
+
+
+# AC_PROG_EGREP
+# -------------
+# This is predefined starting with Autoconf 2.54, so this conditional
+# definition can be removed once we require Autoconf 2.54 or later.
+m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
+[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
+ [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+ then ac_cv_prog_egrep='grep -E'
+ else ac_cv_prog_egrep='egrep'
+ fi])
+ EGREP=$ac_cv_prog_egrep
+ AC_SUBST([EGREP])
+])])
+
+
+# AC_PATH_TOOL_PREFIX
+# -------------------
+# find a file program which can recognise shared library
+AC_DEFUN([AC_PATH_TOOL_PREFIX],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] | ?:[\\/]*])
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word. This closes a longstanding sh security hole.
+ ac_dummy="ifelse([$2], , $PATH, [$2])"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$1; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac])
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ AC_MSG_RESULT($MAGIC_CMD)
+else
+ AC_MSG_RESULT(no)
+fi
+])# AC_PATH_TOOL_PREFIX
+
+
+# AC_PATH_MAGIC
+# -------------
+# find a file program which can recognise a shared library
+AC_DEFUN([AC_PATH_MAGIC],
+[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+ else
+ MAGIC_CMD=:
+ fi
+fi
+])# AC_PATH_MAGIC
+
+
+# AC_PROG_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([AC_PROG_LD],
+[AC_ARG_WITH([gnu-ld],
+ [AC_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld @<:@default=no@:>@])],
+ [test "$withval" = no || with_gnu_ld=yes],
+ [with_gnu_ld=no])
+AC_REQUIRE([LT_AC_PROG_SED])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ AC_MSG_CHECKING([for ld used by $CC])
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi])
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ AC_MSG_RESULT($LD)
+else
+ AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+AC_PROG_LD_GNU
+])# AC_PROG_LD
+
+
+# AC_PROG_LD_GNU
+# --------------
+AC_DEFUN([AC_PROG_LD_GNU],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# AC_PROG_LD_GNU
+
+
+# AC_PROG_LD_RELOAD_FLAG
+# ----------------------
+# find reload flag for linker
+# -- PORTME Some linkers may need a different reload flag.
+AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+ lt_cv_ld_reload_flag,
+ [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ darwin*)
+ if test "$GCC" = yes; then
+ reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+])# AC_PROG_LD_RELOAD_FLAG
+
+
+# AC_DEPLIBS_CHECK_METHOD
+# -----------------------
+# how to check for library dependencies
+# -- PORTME fill in with the dynamic library characteristics
+AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
+[AC_CACHE_CHECK([how to recognise dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix4* | aix5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[[45]]*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump'.
+ lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | kfreebsd*-gnu | dragonfly*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case "$host_cpu" in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+nto-qnx*)
+ lt_cv_deplibs_check_method=unknown
+ ;;
+
+openbsd*)
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sco3.2v5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+])
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+])# AC_DEPLIBS_CHECK_METHOD
+
+
+# AC_PROG_NM
+# ----------
+# find the pathname to a BSD-compatible name lister
+AC_DEFUN([AC_PROG_NM],
+[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
+[if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM="$NM"
+else
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm="$ac_dir/${ac_tool_prefix}nm"
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+ */dev/null* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+ test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi])
+NM="$lt_cv_path_NM"
+])# AC_PROG_NM
+
+
+# AC_CHECK_LIBM
+# -------------
+# check for math library
+AC_DEFUN([AC_CHECK_LIBM],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
+ # These system don't have libm, or don't need it
+ ;;
+*-ncr-sysv4.3*)
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+ ;;
+*)
+ AC_CHECK_LIB(m, cos, LIBM="-lm")
+ ;;
+esac
+])# AC_CHECK_LIBM
+
+
+# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
+# -----------------------------------
+# sets LIBLTDL to the link flags for the libltdl convenience library and
+# LTDLINCL to the include flags for the libltdl header and adds
+# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
+# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
+# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
+# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
+# '${top_srcdir}/' (note the single quotes!). If your package is not
+# flat and you're not using automake, define top_builddir and
+# top_srcdir appropriately in the Makefiles.
+AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ case $enable_ltdl_convenience in
+ no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
+ "") enable_ltdl_convenience=yes
+ ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
+ esac
+ LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
+ LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
+ # For backwards non-gettext consistent compatibility...
+ INCLTDL="$LTDLINCL"
+])# AC_LIBLTDL_CONVENIENCE
+
+
+# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
+# -----------------------------------
+# sets LIBLTDL to the link flags for the libltdl installable library and
+# LTDLINCL to the include flags for the libltdl header and adds
+# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
+# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
+# DIRECTORY is not provided and an installed libltdl is not found, it is
+# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
+# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
+# quotes!). If your package is not flat and you're not using automake,
+# define top_builddir and top_srcdir appropriately in the Makefiles.
+# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
+AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
+[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
+ AC_CHECK_LIB(ltdl, lt_dlinit,
+ [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
+ [if test x"$enable_ltdl_install" = xno; then
+ AC_MSG_WARN([libltdl not installed, but installation disabled])
+ else
+ enable_ltdl_install=yes
+ fi
+ ])
+ if test x"$enable_ltdl_install" = x"yes"; then
+ ac_configure_args="$ac_configure_args --enable-ltdl-install"
+ LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
+ LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
+ else
+ ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
+ LIBLTDL="-lltdl"
+ LTDLINCL=
+ fi
+ # For backwards non-gettext consistent compatibility...
+ INCLTDL="$LTDLINCL"
+])# AC_LIBLTDL_INSTALLABLE
+
+
+# AC_LIBTOOL_CXX
+# --------------
+# enable support for C++ libraries
+AC_DEFUN([AC_LIBTOOL_CXX],
+[AC_REQUIRE([_LT_AC_LANG_CXX])
+])# AC_LIBTOOL_CXX
+
+
+# _LT_AC_LANG_CXX
+# ---------------
+AC_DEFUN([_LT_AC_LANG_CXX],
+[AC_REQUIRE([AC_PROG_CXX])
+AC_REQUIRE([_LT_AC_PROG_CXXCPP])
+_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
+])# _LT_AC_LANG_CXX
+
+# _LT_AC_PROG_CXXCPP
+# ---------------
+AC_DEFUN([_LT_AC_PROG_CXXCPP],
+[
+AC_REQUIRE([AC_PROG_CXX])
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ AC_PROG_CXXCPP
+fi
+])# _LT_AC_PROG_CXXCPP
+
+# AC_LIBTOOL_F77
+# --------------
+# enable support for Fortran 77 libraries
+AC_DEFUN([AC_LIBTOOL_F77],
+[AC_REQUIRE([_LT_AC_LANG_F77])
+])# AC_LIBTOOL_F77
+
+
+# _LT_AC_LANG_F77
+# ---------------
+AC_DEFUN([_LT_AC_LANG_F77],
+[AC_REQUIRE([AC_PROG_F77])
+_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
+])# _LT_AC_LANG_F77
+
+
+# AC_LIBTOOL_GCJ
+# --------------
+# enable support for GCJ libraries
+AC_DEFUN([AC_LIBTOOL_GCJ],
+[AC_REQUIRE([_LT_AC_LANG_GCJ])
+])# AC_LIBTOOL_GCJ
+
+
+# _LT_AC_LANG_GCJ
+# ---------------
+AC_DEFUN([_LT_AC_LANG_GCJ],
+[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
+ [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
+ [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
+ [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
+ [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
+ [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
+_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
+])# _LT_AC_LANG_GCJ
+
+
+# AC_LIBTOOL_RC
+# --------------
+# enable support for Windows resource files
+AC_DEFUN([AC_LIBTOOL_RC],
+[AC_REQUIRE([LT_AC_PROG_RC])
+_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
+])# AC_LIBTOOL_RC
+
+
+# AC_LIBTOOL_LANG_C_CONFIG
+# ------------------------
+# Ensure that the configuration vars for the C compiler are
+# suitably defined. Those variables are subsequently used by
+# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
+AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
+AC_DEFUN([_LT_AC_LANG_C_CONFIG],
+[lt_save_CC="$CC"
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_AC_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}\n'
+
+_LT_AC_SYS_COMPILER
+
+#
+# Check for any special shared library compilation flags.
+#
+_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
+if test "$GCC" = no; then
+ case $host_os in
+ sco3.2v5*)
+ _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
+ ;;
+ esac
+fi
+if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
+ AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
+ if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
+ else
+ AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
+ _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
+ fi
+fi
+
+
+#
+# Check to make sure the static flag actually works.
+#
+AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
+ _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
+ $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
+ [],
+ [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
+
+
+AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
+AC_LIBTOOL_PROG_COMPILER_PIC($1)
+AC_LIBTOOL_PROG_CC_C_O($1)
+AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
+AC_LIBTOOL_PROG_LD_SHLIBS($1)
+AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
+AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
+AC_LIBTOOL_SYS_LIB_STRIP
+AC_LIBTOOL_DLOPEN_SELF($1)
+
+# Report which librarie types wil actually be built
+AC_MSG_CHECKING([if libtool supports shared libraries])
+AC_MSG_RESULT([$can_build_shared])
+
+AC_MSG_CHECKING([whether to build shared libraries])
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+aix4* | aix5*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+esac
+AC_MSG_RESULT([$enable_shared])
+
+AC_MSG_CHECKING([whether to build static libraries])
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+AC_MSG_RESULT([$enable_static])
+
+AC_LIBTOOL_CONFIG($1)
+
+AC_LANG_POP
+CC="$lt_save_CC"
+])# AC_LIBTOOL_LANG_C_CONFIG
+
+
+# AC_LIBTOOL_LANG_CXX_CONFIG
+# --------------------------
+# Ensure that the configuration vars for the C compiler are
+# suitably defined. Those variables are subsequently used by
+# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
+AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
+AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
+[AC_LANG_PUSH(C++)
+AC_REQUIRE([AC_PROG_CXX])
+AC_REQUIRE([_LT_AC_PROG_CXXCPP])
+
+_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_AC_TAGVAR(allow_undefined_flag, $1)=
+_LT_AC_TAGVAR(always_export_symbols, $1)=no
+_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
+_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_AC_TAGVAR(hardcode_direct, $1)=no
+_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
+_LT_AC_TAGVAR(hardcode_automatic, $1)=no
+_LT_AC_TAGVAR(module_cmds, $1)=
+_LT_AC_TAGVAR(module_expsym_cmds, $1)=
+_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_AC_TAGVAR(no_undefined_flag, $1)=
+_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Dependencies to place before and after the object being linked:
+_LT_AC_TAGVAR(predep_objects, $1)=
+_LT_AC_TAGVAR(postdep_objects, $1)=
+_LT_AC_TAGVAR(predeps, $1)=
+_LT_AC_TAGVAR(postdeps, $1)=
+_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
+
+# Source file extension for C++ test sources.
+ac_ext=cc
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_AC_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_AC_SYS_COMPILER
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_LD=$LD
+lt_save_GCC=$GCC
+GCC=$GXX
+lt_save_with_gnu_ld=$with_gnu_ld
+lt_save_path_LD=$lt_cv_path_LD
+if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+else
+ unset lt_cv_prog_gnu_ld
+fi
+if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+else
+ unset lt_cv_path_LD
+fi
+test -z "${LDCXX+set}" || LD=$LDCXX
+CC=${CXX-"c++"}
+compiler=$CC
+_LT_AC_TAGVAR(compiler, $1)=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+# We don't want -fno-exception wen compiling C++ code, so set the
+# no_builtin_flag separately
+if test "$GXX" = yes; then
+ _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+else
+ _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+fi
+
+if test "$GXX" = yes; then
+ # Set up default GNU C++ configuration
+
+ AC_PROG_LD
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test "$with_gnu_ld" = yes; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='${wl}'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
+ grep 'no-whole-archive' > /dev/null; then
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+fi
+
+# PORTME: fill in a description of your system's C++ link characteristics
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+_LT_AC_TAGVAR(ld_shlibs, $1)=yes
+case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_AC_TAGVAR(archive_cmds, $1)=''
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+
+ if test "$GXX" = yes; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ else
+ # We have old collect2
+ _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ _LT_AC_TAGVAR(always_export_symbols, $1)=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ _LT_AC_SYS_LIBPATH_AIX
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ _LT_AC_SYS_LIBPATH_AIX
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ _LT_AC_TAGVAR(always_export_symbols, $1)=yes
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_AC_TAGVAR(always_export_symbols, $1)=no
+ _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[[012]])
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+
+ if test "$GXX" = yes ; then
+ lt_int_apple_cc_single_mod=no
+ output_verbose_link_cmd='echo'
+ if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
+ lt_int_apple_cc_single_mod=yes
+ fi
+ if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ fi
+ _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ fi
+ _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ ghcx)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+ freebsd[[12]]*)
+ # C++ shared libraries reported to be fairly broken before switch to ELF
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ freebsd-elf*)
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ _LT_AC_TAGVAR(ld_shlibs, $1)=yes
+ ;;
+ gnu*)
+ ;;
+ hpux9*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ hpux10*|hpux11*)
+ if test $with_gnu_ld = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+ ia64*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ ;;
+ *)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ ;;
+ esac
+ fi
+ case "$host_cpu" in
+ hppa*64*)
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ ia64*)
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ *)
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ aCC)
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+ ;;
+ *)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test $with_gnu_ld = no; then
+ case "$host_cpu" in
+ ia64*|hppa*64*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+ ;;
+ *)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC)
+ # SGI C++
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test "$with_gnu_ld" = no; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
+ fi
+ fi
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+ esac
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+ linux*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc)
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ ;;
+ pgCC)
+ # Portland Group C++ compiler
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ ;;
+ cxx)
+ # Compaq C++
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ esac
+ ;;
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ m88k*)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+ openbsd2*)
+ # C++ shared libraries are fairly broken
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ openbsd*)
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ fi
+ output_verbose_link_cmd='echo'
+ ;;
+ osf3*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ cxx)
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ osf4* | osf5*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ cxx)
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
+ $rm $lib.exp'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+ ;;
+ psos*)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ sco*)
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ lcc)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *)
+ # The C++ compiler is used as linker so we must use $wl
+ # flag to pass the commands to the underlying system
+ # linker.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ ;;
+ esac
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx)
+ # Green Hills C++ Compiler
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+ if $CC --version | grep -v '^2\.7' > /dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+ else
+ # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # platform.
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+ fi
+
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+ fi
+ ;;
+ esac
+ ;;
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ ;;
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+esac
+AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
+test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_AC_TAGVAR(GCC, $1)="$GXX"
+_LT_AC_TAGVAR(LD, $1)="$LD"
+
+AC_LIBTOOL_POSTDEP_PREDEP($1)
+AC_LIBTOOL_PROG_COMPILER_PIC($1)
+AC_LIBTOOL_PROG_CC_C_O($1)
+AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
+AC_LIBTOOL_PROG_LD_SHLIBS($1)
+AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
+AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
+AC_LIBTOOL_SYS_LIB_STRIP
+AC_LIBTOOL_DLOPEN_SELF($1)
+
+AC_LIBTOOL_CONFIG($1)
+
+AC_LANG_POP
+CC=$lt_save_CC
+LDCXX=$LD
+LD=$lt_save_LD
+GCC=$lt_save_GCC
+with_gnu_ldcxx=$with_gnu_ld
+with_gnu_ld=$lt_save_with_gnu_ld
+lt_cv_path_LDCXX=$lt_cv_path_LD
+lt_cv_path_LD=$lt_save_path_LD
+lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+])# AC_LIBTOOL_LANG_CXX_CONFIG
+
+# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
+# ------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library. It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
+int a;
+void foo (void) { a = 0; }
+EOF
+],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+EOF
+],[$1],[F77],[cat > conftest.$ac_ext <<EOF
+ subroutine foo
+ implicit none
+ integer*4 a
+ a=0
+ return
+ end
+EOF
+],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
+public class foo {
+ private int a;
+ public void bar (void) {
+ a = 0;
+ }
+};
+EOF
+])
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ # The `*' in the case matches for architectures that use `case' in
+ # $output_verbose_cmd can trigger glob expansion during the loop
+ # eval without this substitution.
+ output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
+
+ for p in `eval $output_verbose_link_cmd`; do
+ case $p in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test $p = "-L" \
+ || test $p = "-R"; then
+ prev=$p
+ continue
+ else
+ prev=
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ case $p in
+ -L* | -R*)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
+ _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+ else
+ _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
+ _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
+ else
+ _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
+ fi
+ fi
+ ;;
+
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
+ _LT_AC_TAGVAR(predep_objects, $1)="$p"
+ else
+ _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
+ fi
+ else
+ if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
+ _LT_AC_TAGVAR(postdep_objects, $1)="$p"
+ else
+ _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$rm -f confest.$objext
+
+case " $_LT_AC_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+])# AC_LIBTOOL_POSTDEP_PREDEP
+
+# AC_LIBTOOL_LANG_F77_CONFIG
+# ------------------------
+# Ensure that the configuration vars for the C compiler are
+# suitably defined. Those variables are subsequently used by
+# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
+AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
+AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
+[AC_REQUIRE([AC_PROG_F77])
+AC_LANG_PUSH(Fortran 77)
+
+_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_AC_TAGVAR(allow_undefined_flag, $1)=
+_LT_AC_TAGVAR(always_export_symbols, $1)=no
+_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
+_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_AC_TAGVAR(hardcode_direct, $1)=no
+_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
+_LT_AC_TAGVAR(hardcode_automatic, $1)=no
+_LT_AC_TAGVAR(module_cmds, $1)=
+_LT_AC_TAGVAR(module_expsym_cmds, $1)=
+_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_AC_TAGVAR(no_undefined_flag, $1)=
+_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_AC_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code=" subroutine t\n return\n end\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=" program t\n end\n"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_AC_SYS_COMPILER
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${F77-"f77"}
+compiler=$CC
+_LT_AC_TAGVAR(compiler, $1)=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+AC_MSG_CHECKING([if libtool supports shared libraries])
+AC_MSG_RESULT([$can_build_shared])
+
+AC_MSG_CHECKING([whether to build shared libraries])
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+aix4* | aix5*)
+ test "$enable_shared" = yes && enable_static=no
+ ;;
+esac
+AC_MSG_RESULT([$enable_shared])
+
+AC_MSG_CHECKING([whether to build static libraries])
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+AC_MSG_RESULT([$enable_static])
+
+test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+
+_LT_AC_TAGVAR(GCC, $1)="$G77"
+_LT_AC_TAGVAR(LD, $1)="$LD"
+
+AC_LIBTOOL_PROG_COMPILER_PIC($1)
+AC_LIBTOOL_PROG_CC_C_O($1)
+AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
+AC_LIBTOOL_PROG_LD_SHLIBS($1)
+AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
+AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
+AC_LIBTOOL_SYS_LIB_STRIP
+
+
+AC_LIBTOOL_CONFIG($1)
+
+AC_LANG_POP
+CC="$lt_save_CC"
+])# AC_LIBTOOL_LANG_F77_CONFIG
+
+
+# AC_LIBTOOL_LANG_GCJ_CONFIG
+# --------------------------
+# Ensure that the configuration vars for the C compiler are
+# suitably defined. Those variables are subsequently used by
+# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
+AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
+AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
+[AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_AC_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_AC_SYS_COMPILER
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${GCJ-"gcj"}
+compiler=$CC
+_LT_AC_TAGVAR(compiler, $1)=$CC
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+
+AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
+AC_LIBTOOL_PROG_COMPILER_PIC($1)
+AC_LIBTOOL_PROG_CC_C_O($1)
+AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
+AC_LIBTOOL_PROG_LD_SHLIBS($1)
+AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
+AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
+AC_LIBTOOL_SYS_LIB_STRIP
+AC_LIBTOOL_DLOPEN_SELF($1)
+
+AC_LIBTOOL_CONFIG($1)
+
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# AC_LIBTOOL_LANG_GCJ_CONFIG
+
+
+# AC_LIBTOOL_LANG_RC_CONFIG
+# --------------------------
+# Ensure that the configuration vars for the Windows resource compiler are
+# suitably defined. Those variables are subsequently used by
+# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
+AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
+AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
+[AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_AC_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_AC_SYS_COMPILER
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${RC-"windres"}
+compiler=$CC
+_LT_AC_TAGVAR(compiler, $1)=$CC
+_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+AC_LIBTOOL_CONFIG($1)
+
+AC_LANG_RESTORE
+CC="$lt_save_CC"
+])# AC_LIBTOOL_LANG_RC_CONFIG
+
+
+# AC_LIBTOOL_CONFIG([TAGNAME])
+# ----------------------------
+# If TAGNAME is not passed, then create an initial libtool script
+# with a default configuration from the untagged config vars. Otherwise
+# add code to config.status for appending the configuration named by
+# TAGNAME from the matching tagged config vars.
+AC_DEFUN([AC_LIBTOOL_CONFIG],
+[# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ _LT_AC_TAGVAR(compiler, $1) \
+ _LT_AC_TAGVAR(CC, $1) \
+ _LT_AC_TAGVAR(LD, $1) \
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
+ _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
+ _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
+ _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
+ _LT_AC_TAGVAR(old_archive_cmds, $1) \
+ _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
+ _LT_AC_TAGVAR(predep_objects, $1) \
+ _LT_AC_TAGVAR(postdep_objects, $1) \
+ _LT_AC_TAGVAR(predeps, $1) \
+ _LT_AC_TAGVAR(postdeps, $1) \
+ _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
+ _LT_AC_TAGVAR(archive_cmds, $1) \
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
+ _LT_AC_TAGVAR(postinstall_cmds, $1) \
+ _LT_AC_TAGVAR(postuninstall_cmds, $1) \
+ _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
+ _LT_AC_TAGVAR(allow_undefined_flag, $1) \
+ _LT_AC_TAGVAR(no_undefined_flag, $1) \
+ _LT_AC_TAGVAR(export_symbols_cmds, $1) \
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
+ _LT_AC_TAGVAR(hardcode_automatic, $1) \
+ _LT_AC_TAGVAR(module_cmds, $1) \
+ _LT_AC_TAGVAR(module_expsym_cmds, $1) \
+ _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
+ _LT_AC_TAGVAR(exclude_expsyms, $1) \
+ _LT_AC_TAGVAR(include_expsyms, $1); do
+
+ case $var in
+ _LT_AC_TAGVAR(old_archive_cmds, $1) | \
+ _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
+ _LT_AC_TAGVAR(archive_cmds, $1) | \
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
+ _LT_AC_TAGVAR(module_cmds, $1) | \
+ _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
+ _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
+ _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\[$]0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
+ ;;
+ esac
+
+ifelse([$1], [],
+ [cfgfile="${ofile}T"
+ trap "$rm \"$cfgfile\"; exit 1" 1 2 15
+ $rm -f "$cfgfile"
+ AC_MSG_NOTICE([creating $ofile])],
+ [cfgfile="$ofile"])
+
+ cat <<__EOF__ >> "$cfgfile"
+ifelse([$1], [],
+[#! $SHELL
+
+# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+#
+# This file is part of GNU Libtool:
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="$SED -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# The names of the tagged configurations supported by this script.
+available_tags=
+
+# ### BEGIN LIBTOOL CONFIG],
+[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
+
+# Is the compiler the GNU C compiler?
+with_gcc=$_LT_AC_TAGVAR(GCC, $1)
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
+archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
+module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
+
+# Symbols that must always be exported.
+include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
+
+ifelse([$1],[],
+[# ### END LIBTOOL CONFIG],
+[# ### END LIBTOOL TAG CONFIG: $tagname])
+
+__EOF__
+
+ifelse([$1],[], [
+ case $host_os in
+ aix3*)
+ cat <<\EOF >> "$cfgfile"
+
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+EOF
+ ;;
+ esac
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" || \
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+])
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+])# AC_LIBTOOL_CONFIG
+
+
+# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------------------
+AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
+[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
+
+_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+
+ AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+ lt_cv_prog_compiler_rtti_exceptions,
+ [-fno-rtti -fno-exceptions], [],
+ [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
+
+
+# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
+# ---------------------------------
+AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
+[AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([AC_PROG_NM])
+AC_REQUIRE([AC_OBJEXT])
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[[BCDT]]'
+ ;;
+cygwin* | mingw* | pw32*)
+ symcode='[[ABCDGISTW]]'
+ ;;
+hpux*) # Its linker distinguishes data from code symbols
+ if test "$host_cpu" = ia64; then
+ symcode='[[ABCDEGRST]]'
+ fi
+ lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+ ;;
+linux*)
+ if test "$host_cpu" = ia64; then
+ symcode='[[ABCDGIRSTW]]'
+ lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[[BCDEGRST]]'
+ ;;
+osf*)
+ symcode='[[BCDEGQRST]]'
+ ;;
+solaris* | sysv5*)
+ symcode='[[BDRT]]'
+ ;;
+sysv4)
+ symcode='[[DFNSTU]]'
+ ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+ if AC_TRY_EVAL(ac_compile); then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if grep ' nm_test_var$' "$nlist" >/dev/null; then
+ if grep ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
+
+ cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr_t address;
+}
+lt_preloaded_symbols[[]] =
+{
+EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
+ cat <<\EOF >> conftest.$ac_ext
+ {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_save_LIBS="$LIBS"
+ lt_save_CFLAGS="$CFLAGS"
+ LIBS="conftstm.$ac_objext"
+ CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+ if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+ pipe_works=yes
+ fi
+ LIBS="$lt_save_LIBS"
+ CFLAGS="$lt_save_CFLAGS"
+ else
+ echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+ fi
+ else
+ echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ AC_MSG_RESULT(failed)
+else
+ AC_MSG_RESULT(ok)
+fi
+]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
+
+
+# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
+# ---------------------------------------
+AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
+[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
+
+AC_MSG_CHECKING([for $compiler option to produce PIC])
+ ifelse([$1],[CXX],[
+ # C++ specific cases for pic, static, wl, etc.
+ if test "$GXX" = yes; then
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | os2* | pw32*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix4* | aix5*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68)
+ # Green Hills C++ Compiler
+ # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ esac
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ ghcx)
+ # Green Hills C++ Compiler
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+ if test "$host_cpu" != ia64; then
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ fi
+ ;;
+ aCC)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux*)
+ case $cc_basename in
+ KCC)
+ # KAI C++ Compiler
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ icpc* | ecpc*)
+ # Intel C++
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgCC)
+ # Portland Group C++ compiler.
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ cxx)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd*)
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ cxx)
+ # Digital/Compaq C++
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ sco*)
+ case $cc_basename in
+ CC)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ ;;
+ gcx)
+ # Green Hills C++ Compiler
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.x
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ lcc)
+ # Lucid
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC)
+ # NonStop-UX NCC 3.20
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ unixware*)
+ ;;
+ vxworks*)
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+],
+[
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+ ;;
+
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ enable_shared=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+ fi
+ ;;
+
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ ;;
+
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ else
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ ;;
+ esac
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # PIC (with -KPIC) is the default.
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ newsos6)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ linux*)
+ case $cc_basename in
+ icc* | ecc*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ pgcc | pgf77 | pgf90)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
+ ccc*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All Alpha code is PIC.
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+ esac
+ ;;
+
+ osf3* | osf4* | osf5*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ # All OSF/1 code is PIC.
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
+ ;;
+
+ solaris*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sunos4*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ fi
+ ;;
+
+ unicos*)
+ _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+
+ uts4*)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+ _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+ ;;
+ esac
+ fi
+])
+AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
+ AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
+ _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
+ [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
+ [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
+ "" | " "*) ;;
+ *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+ esac],
+ [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+ _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+case "$host_os" in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
+ ;;
+ *)
+ _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
+ ;;
+esac
+])
+
+
+# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
+# ------------------------------------
+# See if the linker supports building shared libraries.
+AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
+[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+ifelse([$1],[CXX],[
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ case $host_os in
+ aix4* | aix5*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+ ;;
+ cygwin* | mingw*)
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ *)
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+],[
+ runpath_var=
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=
+ _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+ _LT_AC_TAGVAR(archive_cmds, $1)=
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
+ _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
+ _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
+ _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
+ _LT_AC_TAGVAR(hardcode_automatic, $1)=no
+ _LT_AC_TAGVAR(module_cmds, $1)=
+ _LT_AC_TAGVAR(module_expsym_cmds, $1)=
+ _LT_AC_TAGVAR(always_export_symbols, $1)=no
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ _LT_AC_TAGVAR(include_expsyms, $1)=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ esac
+
+ _LT_AC_TAGVAR(ld_shlibs, $1)=yes
+ if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ fi
+ ;;
+
+ amigaos*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can't use
+ # them.
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+ # as there is no search path for DLLs.
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_AC_TAGVAR(always_export_symbols, $1)=no
+ _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ sunos4*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ linux*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ tmp_addflag=
+ case $CC,$host_cpu in
+ pgf77* | pgf90* ) # Portland Group f77 and f90 compilers
+ tmp_addflag=' -fpic' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ esac
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ supports_anon_versioning=no
+ case `$LD -v 2>/dev/null` in
+ *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+ if test $supports_anon_versioning = yes; then
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ else
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)=$_LT_AC_TAGVAR(archive_cmds, $1)
+ fi
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ fi
+ ;;
+ esac
+
+ if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
+ runpath_var=LD_RUN_PATH
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
+ fi
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_AC_TAGVAR(always_export_symbols, $1)=yes
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ if test "$GCC" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
+ fi
+ ;;
+
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
+ else
+ _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ _LT_AC_TAGVAR(archive_cmds, $1)=''
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[[012]]|aix4.[[012]].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ else
+ # We have old collect2
+ _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ _LT_AC_TAGVAR(always_export_symbols, $1)=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ _LT_AC_SYS_LIBPATH_AIX
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ _LT_AC_SYS_LIBPATH_AIX
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ _LT_AC_TAGVAR(always_export_symbols, $1)=yes
+ # Exported symbols can be pulled into shared objects from archives
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ # see comment about different semantics on the GNU ld section
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ bsdi[[45]]*)
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
+ # FIXME: Should let the user specify the lib program.
+ _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
+ _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
+ _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[[012]])
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[[012]])
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+ if test "$GCC" = yes ; then
+ output_verbose_link_cmd='echo'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ freebsd1*)
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ ;;
+
+ hpux10* | hpux11*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ *)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+ ia64*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ *)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ newsos6)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ openbsd*)
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ else
+ case $host_os in
+ openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ ;;
+ *)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+
+ os2*)
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
+ _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ else
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
+ ;;
+
+ sco3.2v5*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ;;
+
+ solaris*)
+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
+ if test "$GCC" = yes; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ case $host_os in
+ solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
+ esac
+ _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no
+ ;;
+ motorola)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ sysv4.3*)
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ _LT_AC_TAGVAR(ld_shlibs, $1)=yes
+ fi
+ ;;
+
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+ _LT_AC_TAGVAR(hardcode_direct, $1)=yes
+ _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ hardcode_runpath_var=yes
+ runpath_var=LD_RUN_PATH
+ ;;
+
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
+ _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
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+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
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+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
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+ _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
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+ _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
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+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
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+ runpath_var='LD_RUN_PATH'
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+ _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
+ ;;
+
+ *)
+ _LT_AC_TAGVAR(ld_shlibs, $1)=no
+ ;;
+ esac
+ fi
+])
+AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
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+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
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+ AC_MSG_CHECKING([whether -lc should be explicitly linked in])
+ $rm conftest*
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+ if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
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+ linker_flags=-v
+ verstring=
+ output_objdir=.
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+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=
+ if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
+ then
+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
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+ _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
+ fi
+ _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $rm conftest*
+ AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
+ ;;
+ esac
+ fi
+ ;;
+esac
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+AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
+# /* ltdll.c starts here */
+# #define WIN32_LEAN_AND_MEAN
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+# #include <stdio.h>
+#
+# #ifndef __CYGWIN__
+# # ifdef __CYGWIN32__
+# # define __CYGWIN__ __CYGWIN32__
+# # endif
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+#
+# #ifdef __cplusplus
+# extern "C" {
+# #endif
+# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
+# #ifdef __cplusplus
+# }
+# #endif
+#
+# #ifdef __CYGWIN__
+# #include <cygwin/cygwin_dll.h>
+# DECLARE_CYGWIN_DLL( DllMain );
+# #endif
+# HINSTANCE __hDllInstance_base;
+#
+# BOOL APIENTRY
+# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
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+
+# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
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+[AC_CHECK_TOOL(GCJ, gcj, no)
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+])
+
+AC_DEFUN([LT_AC_PROG_RC],
+[AC_CHECK_TOOL(RC, windres, no)
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+
+# NOTE: This macro has been submitted for inclusion into #
+# GNU Autoconf as AC_PROG_SED. When it is available in #
+# a released version of Autoconf we should remove this #
+# macro and use it instead. #
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+AC_CACHE_VAL(lt_cv_path_SED,
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+for as_dir in $PATH
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+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
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+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
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+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+ cmp -s conftest.out conftest.nl || break
+ # 10000 chars as input seems more than enough
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+ lt_ac_count=`expr $lt_ac_count + 1`
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+ lt_cv_path_SED=$lt_ac_sed
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+ done
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+AC_MSG_RESULT([$SED])
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+
+dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
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+ if test -z "$PKG_CONFIG"; then
+ AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
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+ if test "$PKG_CONFIG" = "no" ; then
+ echo "*** The pkg-config script could not be found. Make sure it is"
+ echo "*** in your path, or set the PKG_CONFIG environment variable"
+ echo "*** to the full path to pkg-config."
+ echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
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+ PKG_CONFIG_MIN_VERSION=0.9.0
+ if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
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+ if $PKG_CONFIG --exists "$2" ; then
+ AC_MSG_RESULT(yes)
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+ AC_MSG_CHECKING($1_CFLAGS)
+ $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
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+ AC_MSG_CHECKING($1_LIBS)
+ $1_LIBS=`$PKG_CONFIG --libs "$2"`
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+
+ AC_SUBST($1_CFLAGS)
+ AC_SUBST($1_LIBS)
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+ echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
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+ fi
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+ if test $succeeded = yes; then
+ ifelse([$3], , :, [$3])
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+ ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
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+
+
+
+# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
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+AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
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+# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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+
+# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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+# tool from the auxiliary directory. The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
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+# fails when called from a subdirectory in a VPATH build with
+# a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir. In an in-source build this is usually
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+# AM_CONDITIONAL -*- Autoconf -*-
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+# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# serial 7
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+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
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+
+
+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
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+# Generate code to set up dependency tracking. -*- Autoconf -*-
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+# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
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+])
+
+# Do all the work for Automake. -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 12
+
+# This macro actually does too much. Some checks are only needed if
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+ AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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+# When config.status generates a header, we must update the stamp-h file.
+# This file resides in the same directory as the config header
+# that is generated. The stamp files are numbered to have different names.
+
+# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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+# our stamp files there.
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+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
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+# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
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+# Check whether the underlying file-system supports filenames
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+
+# Check to see how 'make' treats includes. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
+
+# AM_MAKE_INCLUDE()
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+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
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+if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
+ am__include=include
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+ _am_result=GNU
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+if test "$am__include" = "#"; then
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+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+
+# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 4
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
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+# AM_MISSING_HAS_RUN
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+ am_missing_run="$MISSING --run "
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+ am_missing_run=
+ AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+
+# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_MKDIR_P
+# ---------------
+# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
+#
+# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
+# created by `make install' are always world readable, even if the
+# installer happens to have an overly restrictive umask (e.g. 077).
+# This was a mistake. There are at least two reasons why we must not
+# use `-m 0755':
+# - it causes special bits like SGID to be ignored,
+# - it may be too restrictive (some setups expect 775 directories).
+#
+# Do not use -m 0755 and let people choose whatever they expect by
+# setting umask.
+#
+# We cannot accept any implementation of `mkdir' that recognizes `-p'.
+# Some implementations (such as Solaris 8's) are not thread-safe: if a
+# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
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+ # $(mkdir_p) $(somedir)
+ # where $(somedir) is conditionally defined. However this is wrong
+ # for two reasons:
+ # 1. if the package is installed by a user who cannot write `.'
+ # make install will fail,
+ # 2. the above comment should most certainly read
+ # $(mkdir_p) $(DESTDIR)$(somedir)
+ # so it does not work when $(somedir) is undefined and
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+ # On NextStep and OpenStep, the `mkdir' command does not
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+ # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
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+AC_SUBST([mkdir_p])])
+
+# Helper functions for option handling. -*- Autoconf -*-
+
+# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 3
+
+# _AM_MANGLE_OPTION(NAME)
+# -----------------------
+AC_DEFUN([_AM_MANGLE_OPTION],
+[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
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+AC_DEFUN([_AM_IF_OPTION],
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+
+# Check to make sure that the build environment is sane. -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# serial 4
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+ if test "$[*]" != "X $srcdir/configure conftest.file" \
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+
+ # If neither matched, then we have a broken ls. This can happen
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+ # broken ls alias from the environment. This has actually
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+ # Ok.
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+ AC_MSG_ERROR([newly created file is older than distributed files!
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+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# AM_PROG_INSTALL_STRIP
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+# is unlikely to handle the host's binaries.
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+# Check how to create a tarball. -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
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+# writing to stdout a FORMAT-tarball containing the directory
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+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
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+ am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
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+ am__tar='tar chf - "$$tardir"'
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+ am__untar='tar xf -'
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+ am__tar_='pax -L -x $1 -w "$tardir"'
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+ cpio)
+ am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+ am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+ am__untar='cpio -i -H $1 -d'
+ ;;
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+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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--- /dev/null
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+# Attempt to guess a canonical system name.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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+
+timestamp='2005-02-10'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub. If it succeeds, it prints the system name on stdout, and
+# exits with 0. Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit 0 ;;
+ --version | -v )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently, or will in the future.
+ case "${UNAME_MACHINE_ARCH}" in
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep __ELF__ >/dev/null
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit 0 ;;
+ amd64:OpenBSD:*:*)
+ echo x86_64-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ amiga:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ cats:OpenBSD:*:*)
+ echo arm-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ hp300:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ luna88k:OpenBSD:*:*)
+ echo m88k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mac68k:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ macppc:OpenBSD:*:*)
+ echo powerpc-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme68k:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvme88k:OpenBSD:*:*)
+ echo m88k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ mvmeppc:OpenBSD:*:*)
+ echo powerpc-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sgi:OpenBSD:*:*)
+ echo mips64-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sun3:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:OpenBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit 0 ;;
+ macppc:MirBSD:*:*)
+ echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit 0 ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE="alpha" ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE="alpha" ;;
+ "EV5 (21164)")
+ UNAME_MACHINE="alphaev5" ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE="alphaev56" ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE="alphapca56" ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE="alphapca57" ;;
+ "EV6 (21264)")
+ UNAME_MACHINE="alphaev6" ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE="alphaev67" ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE="alphaev68" ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE="alphaev69" ;;
+ "EV7 (21364)")
+ UNAME_MACHINE="alphaev7" ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE="alphaev79" ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ exit 0 ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit 0 ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit 0 ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit 0;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit 0 ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit 0 ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit 0 ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit 0 ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit 0 ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit 0;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit 0;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit 0 ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit 0 ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit 0 ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7 && exit 0 ;;
+ esac ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ i86pc:SunOS:5.*:*)
+ echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit 0 ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit 0 ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit 0 ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit 0 ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit 0 ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit 0 ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit 0 ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit 0 ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit 0 ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit 0 ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit 0 ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit 0 ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit 0 ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit 0 ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c \
+ && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+ && exit 0
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit 0 ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit 0 ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit 0 ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit 0 ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit 0 ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit 0 ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit 0 ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit 0 ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit 0 ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit 0 ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit 0 ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit 0 ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit 0 ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit 0 ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit 0 ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit 0 ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+ echo rs6000-ibm-aix3.2.5
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit 0 ;;
+ *:AIX:*:[45])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit 0 ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit 0 ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit 0 ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit 0 ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit 0 ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit 0 ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit 0 ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit 0 ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH="hppa2.0n" ;;
+ 64) HP_ARCH="hppa2.0w" ;;
+ '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = "hppa2.0w" ]
+ then
+ # avoid double evaluation of $set_cc_for_build
+ test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+ if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+ then
+ HP_ARCH="hppa2.0w"
+ else
+ HP_ARCH="hppa64"
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit 0 ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit 0 ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+ echo unknown-hitachi-hiuxwe2
+ exit 0 ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit 0 ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit 0 ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit 0 ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit 0 ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit 0 ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit 0 ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit 0 ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit 0 ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit 0 ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit 0 ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit 0 ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit 0 ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit 0 ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit 0 ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit 0 ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit 0 ;;
+ *:FreeBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit 0 ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit 0 ;;
+ i*:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit 0 ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit 0 ;;
+ x86:Interix*:[34]*)
+ echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+ exit 0 ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit 0 ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit 0 ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit 0 ;;
+ amd64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit 0 ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit 0 ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit 0 ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit 0 ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+ exit 0 ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit 0 ;;
+ arm*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ cris:Linux:*:*)
+ echo cris-axis-linux-gnu
+ exit 0 ;;
+ crisv32:Linux:*:*)
+ echo crisv32-axis-linux-gnu
+ exit 0 ;;
+ frv:Linux:*:*)
+ echo frv-unknown-linux-gnu
+ exit 0 ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ mips:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips
+ #undef mipsel
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mipsel
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+ test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+ ;;
+ mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef mips64
+ #undef mips64el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=mips64el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=mips64
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+ test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+ ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-gnu
+ exit 0 ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-gnu
+ exit 0 ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+ if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+ exit 0 ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-gnu ;;
+ PA8*) echo hppa2.0-unknown-linux-gnu ;;
+ *) echo hppa-unknown-linux-gnu ;;
+ esac
+ exit 0 ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-gnu
+ exit 0 ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux
+ exit 0 ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ x86_64:Linux:*:*)
+ echo x86_64-unknown-linux-gnu
+ exit 0 ;;
+ i*86:Linux:*:*)
+ # The BFD linker knows what the default object file format is, so
+ # first see if it will tell us. cd to the root directory to prevent
+ # problems with other programs or directories called `ld' in the path.
+ # Set LC_ALL=C to ensure ld outputs messages in English.
+ ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+ | sed -ne '/supported targets:/!d
+ s/[ ][ ]*/ /g
+ s/.*supported targets: *//
+ s/ .*//
+ p'`
+ case "$ld_supported_targets" in
+ elf32-i386)
+ TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+ ;;
+ a.out-i386-linux)
+ echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+ exit 0 ;;
+ coff-i386)
+ echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+ exit 0 ;;
+ "")
+ # Either a pre-BFD a.out linker (linux-gnuoldld) or
+ # one that does not give us useful --help.
+ echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+ exit 0 ;;
+ esac
+ # Determine whether the default compiler is a.out or elf
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <features.h>
+ #ifdef __ELF__
+ # ifdef __GLIBC__
+ # if __GLIBC__ >= 2
+ LIBC=gnu
+ # else
+ LIBC=gnulibc1
+ # endif
+ # else
+ LIBC=gnulibc1
+ # endif
+ #else
+ #ifdef __INTEL_COMPILER
+ LIBC=gnu
+ #else
+ LIBC=gnuaout
+ #endif
+ #endif
+ #ifdef __dietlibc__
+ LIBC=dietlibc
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+ test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+ test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+ ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit 0 ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit 0 ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit 0 ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit 0 ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit 0 ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit 0 ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit 0 ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit 0 ;;
+ i*86:*:5:[78]*)
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit 0 ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit 0 ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i386.
+ echo i386-pc-msdosdjgpp
+ exit 0 ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit 0 ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit 0 ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit 0 ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit 0 ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit 0 ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit 0 ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && echo i486-ncr-sysv4 && exit 0 ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit 0 ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit 0 ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit 0 ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit 0 ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit 0 ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit 0 ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel@ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit 0 ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes@openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit 0 ;;
+ *:*:*:FTX*)
+ # From seanf@swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit 0 ;;
+ *:VOS:*:*)
+ # From Paul.Green@stratus.com.
+ echo hppa1.1-stratus-vos
+ exit 0 ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit 0 ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit 0 ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit 0 ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit 0 ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit 0 ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit 0 ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit 0 ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ case $UNAME_PROCESSOR in
+ *86) UNAME_PROCESSOR=i686 ;;
+ unknown) UNAME_PROCESSOR=powerpc ;;
+ esac
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit 0 ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = "x86"; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit 0 ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit 0 ;;
+ NSE-?:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit 0 ;;
+ NSR-?:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit 0 ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit 0 ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit 0 ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit 0 ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = "386"; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit 0 ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit 0 ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit 0 ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit 0 ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit 0 ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit 0 ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit 0 ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit 0 ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit 0 ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms && exit 0 ;;
+ I*) echo ia64-dec-vms && exit 0 ;;
+ V*) echo vax-dec-vms && exit 0 ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+ /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
+ I don't know.... */
+ printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+ printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+ "4"
+#else
+ ""
+#endif
+ ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+ printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+ printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+ int version;
+ version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+ if (version < 4)
+ printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+ else
+ printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+ exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+ printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+ printf ("ns32k-encore-mach\n"); exit (0);
+#else
+ printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+ printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+ printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+ printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+ struct utsname un;
+
+ uname(&un);
+
+ if (strncmp(un.version, "V2", 2) == 0) {
+ printf ("i386-sequent-ptx2\n"); exit (0);
+ }
+ if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+ printf ("i386-sequent-ptx1\n"); exit (0);
+ }
+ printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+# include <sys/param.h>
+# if defined (BSD)
+# if BSD == 43
+ printf ("vax-dec-bsd4.3\n"); exit (0);
+# else
+# if BSD == 199006
+ printf ("vax-dec-bsd4.3reno\n"); exit (0);
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# endif
+# else
+ printf ("vax-dec-bsd\n"); exit (0);
+# endif
+# else
+ printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+ printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+ exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+ case `getsysinfo -f cpu_type` in
+ c1*)
+ echo c1-convex-bsd
+ exit 0 ;;
+ c2*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit 0 ;;
+ c34*)
+ echo c34-convex-bsd
+ exit 0 ;;
+ c38*)
+ echo c38-convex-bsd
+ exit 0 ;;
+ c4*)
+ echo c4-convex-bsd
+ exit 0 ;;
+ esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+ ftp://ftp.gnu.org/pub/gnu/config/
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+
+timestamp='2005-02-10'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine. It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Please send patches to <config-patches@gnu.org>. Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+ $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit 0 ;;
+ --version | -v )
+ echo "$version" ; exit 0 ;;
+ --help | --h* | -h )
+ echo "$usage"; exit 0 ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit 0;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+ kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray)
+ os=
+ basic_machine=$1
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k | iq2000 \
+ | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64vr | mips64vrel \
+ | mips64orion | mips64orionel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | msp430 \
+ | ns16k | ns32k \
+ | openrisc | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | pyramid \
+ | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
+ | strongarm \
+ | tahoe | thumb | tic4x | tic80 | tron \
+ | v850 | v850e \
+ | we32k \
+ | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
+ | z8k)
+ basic_machine=$basic_machine-unknown
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12)
+ # Motorola 68HC11/12.
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* \
+ | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+ | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | elxsi-* \
+ | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | i*86-* | i860-* | i960-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | msp430-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | pyramid-* \
+ | romp-* | rs6000-* \
+ | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+ | tahoe-* | thumb-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tron-* \
+ | v850-* | v850e-* | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
+ | xstormy16-* | xtensa-* \
+ | ymp-* \
+ | z8k-*)
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16c)
+ basic_machine=cr16c-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+# I'm not sure what "Sysv32" means. Should this be sysv3.2?
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ mingw32)
+ basic_machine=i386-pc
+ os=-mingw32
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ or32 | or32-*)
+ basic_machine=or32-unknown
+ os=-coff
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc) basic_machine=powerpc-unknown
+ ;;
+ ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle | ppc-le | powerpc-little)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tic54x | c54x*)
+ basic_machine=tic54x-unknown
+ os=-coff
+ ;;
+ tic55x | c55x*)
+ basic_machine=tic55x-unknown
+ os=-coff
+ ;;
+ tic6x | c6x*)
+ basic_machine=tic6x-unknown
+ os=-coff
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* \
+ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -kaos*)
+ os=-kaos
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ # This also exists in the configure program, but was not the
+ # default.
+ # os=-sunos4
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
--- /dev/null
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+ set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)$' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" || {
+ # Find who we are. Look in the path if we contain no path at all
+ # relative or not.
+ case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+ ;;
+ esac
+ # We did not find ourselves, most probably we were run as `sh COMMAND'
+ # in which case we are not to be found in the path.
+ if test "x$as_myself" = x; then
+ as_myself=$0
+ fi
+ if test ! -f "$as_myself"; then
+ { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+ { (exit 1); exit 1; }; }
+ fi
+ case $CONFIG_SHELL in
+ '')
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for as_base in sh bash ksh sh5; do
+ case $as_dir in
+ /*)
+ if ("$as_dir/$as_base" -c '
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
+ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+ CONFIG_SHELL=$as_dir/$as_base
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+ fi;;
+ esac
+ done
+done
+;;
+ esac
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line before each line; the second 'sed' does the real
+ # work. The second script uses 'N' to pair each line-number line
+ # with the numbered line, and appends trailing '-' during
+ # substitution so that $LINENO is not a special case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
+ sed '=' <$as_myself |
+ sed '
+ N
+ s,$,-,
+ : loop
+ s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+ t loop
+ s,-$,,
+ s,^['$as_cr_digits']*\n,,
+ ' >$as_me.lineno &&
+ chmod +x $as_me.lineno ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensible to this).
+ . ./$as_me.lineno
+ # Exit status is that of the last command.
+ exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T=' ' ;;
+ *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+ *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ # We could just check for DJGPP; but this test a) works b) is more generic
+ # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+ if test -f conf$$.exe; then
+ # Don't use ln at all; we don't have any links
+ as_ln_s='cp -p'
+ else
+ as_ln_s='ln -s'
+ fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" $as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$ECHO in
+X*--fallback-echo)
+ # Remove one level of quotation (which was required for Make).
+ ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
+ ;;
+esac
+
+echo=${ECHO-echo}
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
+ # Yippee, $echo works!
+ :
+else
+ # Restart under the correct shell.
+ exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$ECHO"; then
+if test "X${echo_test_string+set}" != Xset; then
+# find a string as large as possible, as long as the shell can cope with it
+ for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+ # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+ if (echo_test_string="`eval $cmd`") 2>/dev/null &&
+ echo_test_string="`eval $cmd`" &&
+ (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
+ then
+ break
+ fi
+ done
+fi
+
+if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ :
+else
+ # The Solaris, AIX, and Digital Unix default echo programs unquote
+ # backslashes. This makes it impossible to quote backslashes using
+ # echo "$something" | sed 's/\\/\\\\/g'
+ #
+ # So, first we look for a working echo in the user's PATH.
+
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for dir in $PATH /usr/ucb; do
+ IFS="$lt_save_ifs"
+ if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+ test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ echo="$dir/echo"
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+
+ if test "X$echo" = Xecho; then
+ # We didn't find a better echo, so look for alternatives.
+ if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # This shell has a builtin print -r that does the trick.
+ echo='print -r'
+ elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
+ test "X$CONFIG_SHELL" != X/bin/ksh; then
+ # If we have ksh, try running configure again with it.
+ ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+ export ORIGINAL_CONFIG_SHELL
+ CONFIG_SHELL=/bin/ksh
+ export CONFIG_SHELL
+ exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+ else
+ # Try using printf.
+ echo='printf %s\n'
+ if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+ echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ # Cool, printf works
+ :
+ elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+ export CONFIG_SHELL
+ SHELL="$CONFIG_SHELL"
+ export SHELL
+ echo="$CONFIG_SHELL $0 --fallback-echo"
+ elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+ test "X$echo_testing_string" = 'X\t' &&
+ echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+ test "X$echo_testing_string" = "X$echo_test_string"; then
+ echo="$CONFIG_SHELL $0 --fallback-echo"
+ else
+ # maybe with a smaller string...
+ prev=:
+
+ for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+ if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
+ then
+ break
+ fi
+ prev="$cmd"
+ done
+
+ if test "$prev" != 'sed 50q "$0"'; then
+ echo_test_string=`eval $prev`
+ export echo_test_string
+ exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+ else
+ # Oops. We lost completely, so just stick with echo.
+ echo=echo
+ fi
+ fi
+ fi
+ fi
+fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+ECHO=$echo
+if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+ ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+tagnames=${tagnames+${tagnames},}CXX
+
+tagnames=${tagnames+${tagnames},}F77
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete. It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="configure.in"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+# include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB CPP CXX CXXFLAGS ac_ct_CXX CXXDEPMODE am__fastdepCXX_TRUE am__fastdepCXX_FALSE CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL PKG_CONFIG GST_CFLAGS GST_LIBS GST_PLUGINS_BASE_CFLAGS GST_PLUGINS_BASE_LIBS RTP_FILIO RTP_SOCKIO RTP_ENDIAN RTP_SOCKLENTYPE_UINT RTP_JTHREADINCLUDES RTP_HAVE_SOCKADDR_LEN RTP_SUPPORT_IPV4MULTICAST RTP_SUPPORT_THREAD RTP_SUPPORT_SDESPRIV RTP_SUPPORT_INLINETEMPLATEPARAM RTP_SUPPORT_PROBATION RTP_SUPPORT_GNUDRAND RTP_SUPPORT_RANDR RTP_SUPPORT_GETLOGINR RTP_SUPPORT_IPV6 RTP_SUPPORT_IPV6MULTICAST RTP_SUPPORT_IFADDRS RTP_SUPPORT_GST RTP_GSTINCLUDES RTP_LINKLIBS LIBOBJS LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval "$ac_prev=\$ac_option"
+ ac_prev=
+ continue
+ fi
+
+ ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_option in
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+ | --da=*)
+ datadir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ eval "enable_$ac_feature=no" ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ eval "enable_$ac_feature='$ac_optarg'" ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst \
+ | --locals | --local | --loca | --loc | --lo)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package| sed 's/-/_/g'`
+ case $ac_option in
+ *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) ac_optarg=yes ;;
+ esac
+ eval "with_$ac_package='$ac_optarg'" ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/-/_/g'`
+ eval "with_$ac_package=no" ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+ eval "$ac_envvar='$ac_optarg'"
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+ localstatedir libdir includedir oldincludedir infodir mandir
+do
+ eval ac_val=$`echo $ac_var`
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) ;;
+ *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+ ac_srcdir_defaulted=yes
+ # Try the directory containing this script, then its parent.
+ ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$0" : 'X\(//\)[^/]' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ srcdir=$ac_confdir
+ if test ! -r $srcdir/$ac_unique_file; then
+ srcdir=..
+ fi
+else
+ ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+ if test "$ac_srcdir_defaulted" = yes; then
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+ { (exit 1); exit 1; }; }
+ else
+ { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ { (exit 1); exit 1; }; }
+ fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+ { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+ { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+ac_env_CXX_set=${CXX+set}
+ac_env_CXX_value=$CXX
+ac_cv_env_CXX_set=${CXX+set}
+ac_cv_env_CXX_value=$CXX
+ac_env_CXXFLAGS_set=${CXXFLAGS+set}
+ac_env_CXXFLAGS_value=$CXXFLAGS
+ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
+ac_cv_env_CXXFLAGS_value=$CXXFLAGS
+ac_env_CXXCPP_set=${CXXCPP+set}
+ac_env_CXXCPP_value=$CXXCPP
+ac_cv_env_CXXCPP_set=${CXXCPP+set}
+ac_cv_env_CXXCPP_value=$CXXCPP
+ac_env_F77_set=${F77+set}
+ac_env_F77_value=$F77
+ac_cv_env_F77_set=${F77+set}
+ac_cv_env_F77_value=$F77
+ac_env_FFLAGS_set=${FFLAGS+set}
+ac_env_FFLAGS_value=$FFLAGS
+ac_cv_env_FFLAGS_set=${FFLAGS+set}
+ac_cv_env_FFLAGS_value=$FFLAGS
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+ # Omit some internal or obsolete options to make the list less imposing.
+ # This message is too long to be a string in the A/UX 3.1 sh.
+ cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+ -h, --help display this help and exit
+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
+ -V, --version display version information and exit
+ -q, --quiet, --silent do not print \`checking...' messages
+ --cache-file=FILE cache test results in FILE [disabled]
+ -C, --config-cache alias for \`--cache-file=config.cache'
+ -n, --no-create do not create output files
+ --srcdir=DIR find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+ cat <<_ACEOF
+Installation directories:
+ --prefix=PREFIX install architecture-independent files in PREFIX
+ [$ac_default_prefix]
+ --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+ [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --datadir=DIR read-only architecture-independent data [PREFIX/share]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --infodir=DIR info documentation [PREFIX/info]
+ --mandir=DIR man documentation [PREFIX/man]
+_ACEOF
+
+ cat <<\_ACEOF
+
+Program names:
+ --program-prefix=PREFIX prepend PREFIX to installed program names
+ --program-suffix=SUFFIX append SUFFIX to installed program names
+ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-shared[=PKGS]
+ build shared libraries [default=yes]
+ --enable-static[=PKGS]
+ build static libraries [default=yes]
+ --enable-fast-install[=PKGS]
+ optimize for fast installation [default=yes]
+ --disable-dependency-tracking speeds up one-time build
+ --enable-dependency-tracking do not reject slow dependency extractors
+ --disable-libtool-lock avoid locking (might break parallel builds)
+ --disable-sdespriv Disable support for SDES PRIV items
+ --disable-probation Disable support for probation of a new source
+ --disable-jthread Disable support for JThread
+ --disable-IPv6 Disable support for IPv6
+ --disable-gst Disable support GStreamer
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-pic try to use only PIC/non-PIC objects [default=use
+ both]
+ --with-tags[=TAGS]
+ include additional configurations [automatic]
+ --with-jthread-includes Directory where JThread include files are located
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
+ headers in a nonstandard directory <include dir>
+ CPP C preprocessor
+ CXX C++ compiler command
+ CXXFLAGS C++ compiler flags
+ CXXCPP C++ preprocessor
+ F77 Fortran 77 compiler command
+ FFLAGS Fortran 77 compiler flags
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ ac_popdir=`pwd`
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+ test -d $ac_dir || continue
+ ac_builddir=.
+
+if test "$ac_dir" != .; then
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A "../" for each directory in $ac_dir_suffix.
+ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+ ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+ .) # No --srcdir option. We are building in place.
+ ac_srcdir=.
+ if test -z "$ac_top_builddir"; then
+ ac_top_srcdir=.
+ else
+ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+ fi ;;
+ [\\/]* | ?:[\\/]* ) # Absolute path.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir ;;
+ *) # Relative path.
+ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+ case "$ac_dir" in
+ .) ac_abs_builddir=`pwd`;;
+ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+ *) ac_abs_builddir=`pwd`/"$ac_dir";;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+ case ${ac_top_builddir}. in
+ .) ac_abs_top_builddir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+ case $ac_srcdir in
+ .) ac_abs_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+ case $ac_top_srcdir in
+ .) ac_abs_top_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+ esac;;
+esac
+
+ cd $ac_dir
+ # Check for guested configure; otherwise get Cygnus style configure.
+ if test -f $ac_srcdir/configure.gnu; then
+ echo
+ $SHELL $ac_srcdir/configure.gnu --help=recursive
+ elif test -f $ac_srcdir/configure; then
+ echo
+ $SHELL $ac_srcdir/configure --help=recursive
+ elif test -f $ac_srcdir/configure.ac ||
+ test -f $ac_srcdir/configure.in; then
+ echo
+ $ac_configure --help
+ else
+ echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi
+ cd $ac_popdir
+ done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+ cat <<\_ACEOF
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.59. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
+
+/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
+/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
+/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+ for ac_arg
+ do
+ case $ac_arg in
+ -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ continue ;;
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+ ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ case $ac_pass in
+ 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+ 2)
+ ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+ if test $ac_must_keep_next = true; then
+ ac_must_keep_next=false # Got value, back to normal.
+ else
+ case $ac_arg in
+ *=* | --config-cache | -C | -disable-* | --disable-* \
+ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+ | -with-* | --with-* | -without-* | --without-* | --x)
+ case "$ac_configure_args0 " in
+ "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+ esac
+ ;;
+ -* ) ac_must_keep_next=true ;;
+ esac
+ fi
+ ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+ # Get rid of the leading space.
+ ac_sep=" "
+ ;;
+ esac
+ done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log. We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+ # Save into config.log some information that might help in debugging.
+ {
+ echo
+
+ cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+ echo
+ # The following way of writing the cache mishandles newlines in values,
+{
+ (set) 2>&1 |
+ case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ sed -n \
+ "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+ ;;
+ *)
+ sed -n \
+ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+ ;;
+ esac;
+}
+ echo
+
+ cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_vars
+ do
+ eval ac_val=$`echo $ac_var`
+ echo "$ac_var='"'"'$ac_val'"'"'"
+ done | sort
+ echo
+
+ if test -n "$ac_subst_files"; then
+ cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+ echo
+ for ac_var in $ac_subst_files
+ do
+ eval ac_val=$`echo $ac_var`
+ echo "$ac_var='"'"'$ac_val'"'"'"
+ done | sort
+ echo
+ fi
+
+ if test -s confdefs.h; then
+ cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+ echo
+ sed "/^$/d" confdefs.h | sort
+ echo
+ fi
+ test "$ac_signal" != 0 &&
+ echo "$as_me: caught signal $ac_signal"
+ echo "$as_me: exit $exit_status"
+ } >&5
+ rm -f core *.core &&
+ rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+ exit $exit_status
+ ' 0
+for ac_signal in 1 2 13 15; do
+ trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+ if test "x$prefix" != xNONE; then
+ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ else
+ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+ if test -r "$ac_site_file"; then
+ { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+ sed 's/^/| /' "$ac_site_file" >&5
+ . "$ac_site_file"
+ fi
+done
+
+if test -r "$cache_file"; then
+ # Some versions of bash will fail to source /dev/null (special
+ # files actually), so we avoid doing that.
+ if test -f "$cache_file"; then
+ { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+ case $cache_file in
+ [\\/]* | ?:[\\/]* ) . $cache_file;;
+ *) . ./$cache_file;;
+ esac
+ fi
+else
+ { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+ >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+ sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+ eval ac_new_val="\$ac_env_${ac_var}_value"
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
+echo "$as_me: former value: $ac_old_val" >&2;}
+ { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
+echo "$as_me: current value: $ac_new_val" >&2;}
+ ac_cache_corrupted=:
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+ ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+am__api_version="1.9"
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+ if test -f $ac_dir/install-sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install-sh -c"
+ break
+ elif test -f $ac_dir/install.sh; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/install.sh -c"
+ break
+ elif test -f $ac_dir/shtool; then
+ ac_aux_dir=$ac_dir
+ ac_install_sh="$ac_aux_dir/shtool install -c"
+ break
+ fi
+done
+if test -z "$ac_aux_dir"; then
+ { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
+echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"
+ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+ ./ | .// | /cC/* | \
+ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+ ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+ /usr/ucb/* ) ;;
+ *)
+ # OSF1 and SCO ODT 3.0 have their own names for install.
+ # Don't use installbsd from OSF since it installs stuff as root
+ # by default.
+ for ac_prog in ginstall scoinst install; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if test $ac_prog = install &&
+ grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # AIX install. It has an incompatible calling convention.
+ :
+ elif test $ac_prog = install &&
+ grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ # program-specific install script used by HP pwplus--don't use.
+ :
+ else
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
+ fi
+ done
+ done
+ ;;
+esac
+done
+
+
+fi
+ if test "${ac_cv_path_install+set}" = set; then
+ INSTALL=$ac_cv_path_install
+ else
+ # As a last resort, use the slow shell script. We don't cache a
+ # path for INSTALL within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the path is relative.
+ INSTALL=$ac_install_sh
+ fi
+fi
+echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+echo "$as_me:$LINENO: checking whether build environment is sane" >&5
+echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments. Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+ set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t $srcdir/configure conftest.file`
+ fi
+ rm -f conftest.file
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ { { echo "$as_me:$LINENO: error: ls -t appears to fail. Make sure there is not a broken
+alias in your environment" >&5
+echo "$as_me: error: ls -t appears to fail. Make sure there is not a broken
+alias in your environment" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+ test "$2" = conftest.file
+ )
+then
+ # Ok.
+ :
+else
+ { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
+Check your system clock" >&5
+echo "$as_me: error: newly created file is older than distributed files!
+Check your system clock" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+test "$program_prefix" != NONE &&
+ program_transform_name="s,^,$program_prefix,;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+ program_transform_name="s,\$,$program_suffix,;$program_transform_name"
+# Double any \ or $. echo might interpret backslashes.
+# By default was `s,x,x', remove it if useless.
+cat <<\_ACEOF >conftest.sed
+s/[\\$]/&&/g;s/;s,x,x,$//
+_ACEOF
+program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
+rm conftest.sed
+
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+
+test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+ am_missing_run="$MISSING --run "
+else
+ am_missing_run=
+ { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
+echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+fi
+
+if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+ # We used to keeping the `.' as first argument, in order to
+ # allow $(mkdir_p) to be used without argument. As in
+ # $(mkdir_p) $(somedir)
+ # where $(somedir) is conditionally defined. However this is wrong
+ # for two reasons:
+ # 1. if the package is installed by a user who cannot write `.'
+ # make install will fail,
+ # 2. the above comment should most certainly read
+ # $(mkdir_p) $(DESTDIR)$(somedir)
+ # so it does not work when $(somedir) is undefined and
+ # $(DESTDIR) is not.
+ # To support the latter case, we have to write
+ # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
+ # so the `.' trick is pointless.
+ mkdir_p='mkdir -p --'
+else
+ # On NextStep and OpenStep, the `mkdir' command does not
+ # recognize any option. It will interpret all options as
+ # directories to create, and then abort because `.' already
+ # exists.
+ for d in ./-p ./--version;
+ do
+ test -d $d && rmdir $d
+ done
+ # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
+ if test -f "$ac_aux_dir/mkinstalldirs"; then
+ mkdir_p='$(mkinstalldirs)'
+ else
+ mkdir_p='$(install_sh) -d'
+ fi
+fi
+
+for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AWK+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AWK="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ echo "$as_me:$LINENO: result: $AWK" >&5
+echo "${ECHO_T}$AWK" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$AWK" && break
+done
+
+echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.make <<\_ACEOF
+all:
+ @echo 'ac_maketemp="$(MAKE)"'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+ eval ac_cv_prog_make_${ac_make}_set=yes
+else
+ eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftest.make
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ SET_MAKE=
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+ am__leading_dot=.
+else
+ am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# test to see if srcdir already configured
+if test "`cd $srcdir && pwd`" != "`pwd`" &&
+ test -f $srcdir/config.status; then
+ { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
+echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+ if (cygpath --version) >/dev/null 2>/dev/null; then
+ CYGPATH_W='cygpath -w'
+ else
+ CYGPATH_W=echo
+ fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE=jrtplib
+ VERSION=3.3.0
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'. However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_STRIP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ STRIP=$ac_ct_STRIP
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+
+# We need awk for the "check" target. The system "awk" is bad on
+# some platforms.
+# Always define AMTAR for backward compatibility.
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
+
+
+
+
+
+
+RTP_FILIO="// Don't have <sys/filio.h>"
+RTP_SOCKIO="// Don't have <sys/sockio.h>"
+RTP_ENDIAN="// Little endian system"
+RTP_SOCKLENTYPE_UINT="// socklen_t is int'"
+RTP_HAVE_SOCKADDR_LEN="// No sa_len member in struct sockaddr"
+RTP_SUPPORT_IPV4MULTICAST="// No IPv4 multicasting support"
+RTP_SUPPORT_IPV6MULTICAST="// No IPv6 multicasting support"
+RTP_SUPPORT_THREAD="// No support for jthread"
+RTP_SUPPORT_SDESPRIV="// No support for SDES PRIV items"
+RTP_SUPPORT_INLINETEMPLATEPARAM="// Compiler doesn't support inline functions as template parameter"
+RTP_SUPPORT_PROBATION="// Do not wait for a number of consecutive packets to validate source"
+RTP_SUPPORT_GNUDRAND="// Not using drand48_r and srand48_r"
+RTP_SUPPORT_RANDR="// Not using rand_r"
+RTP_SUPPORT_GETLOGINR="// Not using getlogin_r"
+RTP_SUPPORT_IPV6="// No IPv6 support"
+RTP_SUPPORT_IFADDRS="// No ifaddrs support"
+RTP_SUPPORT_GST="// No GStreamer support"
+RTP_LINKLIBS=""
+
+if test "BLA$CXXFLAGS" = "BLA" ; then
+ CXXFLAGS="-O2 "
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+ enableval="$enable_shared"
+ p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_shared=yes
+fi;
+
+# Check whether --enable-static or --disable-static was given.
+if test "${enable_static+set}" = set; then
+ enableval="$enable_static"
+ p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_static=yes
+fi;
+
+# Check whether --enable-fast-install or --disable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+ enableval="$enable_fast_install"
+ p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for pkg in $enableval; do
+ IFS="$lt_save_ifs"
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS="$lt_save_ifs"
+ ;;
+ esac
+else
+ enable_fast_install=yes
+fi;
+
+# Make sure we can run config.sub.
+$ac_config_sub sun4 >/dev/null 2>&1 ||
+ { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
+echo "$as_me: error: cannot run $ac_config_sub" >&2;}
+ { (exit 1); exit 1; }; }
+
+echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6
+if test "${ac_cv_build+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_build_alias=$build_alias
+test -z "$ac_cv_build_alias" &&
+ ac_cv_build_alias=`$ac_config_guess`
+test -z "$ac_cv_build_alias" &&
+ { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ { (exit 1); exit 1; }; }
+ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
+ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6
+build=$ac_cv_build
+build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6
+if test "${ac_cv_host+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_host_alias=$host_alias
+test -z "$ac_cv_host_alias" &&
+ ac_cv_host_alias=$ac_cv_build_alias
+ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
+ { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
+echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6
+host=$ac_cv_host
+host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+
+DEPDIR="${am__leading_dot}deps"
+
+ ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+ @echo done
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
+echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# We grep out `Entering directory' and `Leaving directory'
+# messages which can occur if `w' ends up in MAKEFLAGS.
+# In particular we don't look at `^make:' because GNU make might
+# be invoked under some other name (usually "gmake"), in which
+# case it prints its new name instead of `make'.
+if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
+ am__include=include
+ am__quote=
+ _am_result=GNU
+fi
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+ echo '.include "confinc"' > confmf
+ if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
+ am__include=.include
+ am__quote="\""
+ _am_result=BSD
+ fi
+fi
+
+
+echo "$as_me:$LINENO: result: $_am_result" >&5
+echo "${ECHO_T}$_am_result" >&6
+rm -f confinc confmf
+
+# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then
+ enableval="$enable_dependency_tracking"
+
+fi;
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+fi
+
+
+if test "x$enable_dependency_tracking" != xno; then
+ AMDEP_TRUE=
+ AMDEP_FALSE='#'
+else
+ AMDEP_TRUE='#'
+ AMDEP_FALSE=
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ CC=$ac_ct_CC
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ CC=$ac_ct_CC
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$ac_ct_CC" && break
+done
+
+ CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+ "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+ (eval $ac_compiler --version </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+ (eval $ac_compiler -v </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+ (eval $ac_compiler -V </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+ (eval $ac_link_default) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Find the output, starting from the most likely. This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+ ;;
+ conftest.$ac_ext )
+ # This is the source file.
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ # FIXME: I believe we export ac_cv_exeext for Libtool,
+ # but it would be cool to find out if it's true. Does anybody
+ # maintain Libtool? --akim.
+ export ac_cv_exeext
+ break;;
+ * )
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+ if { ac_try='./$ac_file'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ export ac_cv_exeext
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std1 is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std1. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX -qlanglvl=ansi
+# Ultrix and OSF/1 -std1
+# HP-UX 10.20 and later -Ae
+# HP-UX older versions -Aa -D_HPUX_SOURCE
+# SVR4 -Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+ x|xno)
+ echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+ *)
+ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+ CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C. Since we use `exit',
+# in C++ we need to declare it. In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+ choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ for ac_declaration in \
+ '' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+ 'extern "C" void exit (int);' \
+ 'void exit (int);'
+do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+ echo '#ifdef __cplusplus' >>confdefs.h
+ echo $ac_declaration >>confdefs.h
+ echo '#endif' >>confdefs.h
+fi
+
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+depcc="$CC" am_compiler_list=
+
+echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
+if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ case $depmode in
+ nosideeffect)
+ # after this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ none) break ;;
+ esac
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this.
+ if depmode=$depmode \
+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
+echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+
+
+if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
+else
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
+fi
+
+
+echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
+echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
+if test "${lt_cv_path_SED+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for lt_ac_prog in sed gsed; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+ lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+ fi
+ done
+ done
+done
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+ test ! -f $lt_ac_sed && continue
+ cat /dev/null > conftest.in
+ lt_ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+ # Check for GNU sed and select it if it is found.
+ if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+ lt_cv_path_SED=$lt_ac_sed
+ break
+ fi
+ while true; do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo >>conftest.nl
+ $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+ cmp -s conftest.out conftest.nl || break
+ # 10000 chars as input seems more than enough
+ test $lt_ac_count -gt 10 && break
+ lt_ac_count=`expr $lt_ac_count + 1`
+ if test $lt_ac_count -gt $lt_ac_max; then
+ lt_ac_max=$lt_ac_count
+ lt_cv_path_SED=$lt_ac_sed
+ fi
+ done
+done
+
+fi
+
+SED=$lt_cv_path_SED
+echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+ then ac_cv_prog_egrep='grep -E'
+ else ac_cv_prog_egrep='egrep'
+ fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi;
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+else
+ echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+ { (exit 1); exit 1; }; }
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
+echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
+if test "${lt_cv_ld_reload_flag+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_ld_reload_flag='-r'
+fi
+echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
+echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ darwin*)
+ if test "$GCC" = yes; then
+ reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
+echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
+if test "${lt_cv_path_NM+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM="$NM"
+else
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm="$ac_dir/${ac_tool_prefix}nm"
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+ */dev/null* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break
+ ;;
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
+ ;;
+ esac
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+ test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi
+fi
+echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
+echo "${ECHO_T}$lt_cv_path_NM" >&6
+NM="$lt_cv_path_NM"
+
+echo "$as_me:$LINENO: checking whether ln -s works" >&5
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+ echo "$as_me:$LINENO: result: no, using $LN_S" >&5
+echo "${ECHO_T}no, using $LN_S" >&6
+fi
+
+echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
+echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6
+if test "${lt_cv_deplibs_check_method+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix4* | aix5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump'.
+ lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+freebsd* | kfreebsd*-gnu | dragonfly*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+
+gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case "$host_cpu" in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+ fi
+ ;;
+
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+
+nto-qnx*)
+ lt_cv_deplibs_check_method=unknown
+ ;;
+
+openbsd*)
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ fi
+ ;;
+
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sco3.2v5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+
+sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
+echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+ enableval="$enable_libtool_lock"
+
+fi;
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE="32"
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE="64"
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out which ABI we are using.
+ echo '#line 3682 "configure"' > conftest.$ac_ext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
+ # Find out which ABI we are using.
+ echo 'int i;' > conftest.$ac_ext
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ case "`/usr/bin/file conftest.o`" in
+ *32-bit*)
+ case $host in
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ ppc64-*linux*|powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ ppc*-*linux*|powerpc*-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -belf"
+ echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
+echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
+if test "${lt_cv_cc_needs_belf+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ lt_cv_cc_needs_belf=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+lt_cv_cc_needs_belf=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
+echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
+ if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS="$SAVE_CFLAGS"
+ fi
+ ;;
+
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test "${ac_cv_prog_CPP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ :
+else
+ { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_header_stdc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+ :
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ exit(2);
+ exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_Header=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in dlfcn.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CXX"; then
+ ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+ echo "$as_me:$LINENO: result: $CXX" >&5
+echo "${ECHO_T}$CXX" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$CXX" && break
+ done
+fi
+if test -z "$CXX"; then
+ ac_ct_CXX=$CXX
+ for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CXX"; then
+ ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CXX="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+ echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+echo "${ECHO_T}$ac_ct_CXX" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$ac_ct_CXX" && break
+done
+test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
+
+ CXX=$ac_ct_CXX
+fi
+
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+ "checking for C++ compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+ (eval $ac_compiler --version </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+ (eval $ac_compiler -v </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+ (eval $ac_compiler -V </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
+GXX=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+CXXFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cxx_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_cxx_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cxx_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
+if test "$ac_test_CXXFLAGS" = set; then
+ CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+ if test "$GXX" = yes; then
+ CXXFLAGS="-g -O2"
+ else
+ CXXFLAGS="-g"
+ fi
+else
+ if test "$GXX" = yes; then
+ CXXFLAGS="-O2"
+ else
+ CXXFLAGS=
+ fi
+fi
+for ac_declaration in \
+ '' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+ 'extern "C" void exit (int);' \
+ 'void exit (int);'
+do
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ break
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+ echo '#ifdef __cplusplus' >>confdefs.h
+ echo $ac_declaration >>confdefs.h
+ echo '#endif' >>confdefs.h
+fi
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+depcc="$CXX" am_compiler_list=
+
+echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
+echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
+if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named `D' -- because `-MD' means `put the output
+ # in D'.
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CXX_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+ # Solaris 8's {/usr,}/bin/sh.
+ touch sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ case $depmode in
+ nosideeffect)
+ # after this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ none) break ;;
+ esac
+ # We check with `-c' and `-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle `-M -o', and we need to detect this.
+ if depmode=$depmode \
+ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CXX_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CXX_dependencies_compiler_type=none
+fi
+
+fi
+echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5
+echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6
+CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
+
+
+
+if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
+ am__fastdepCXX_TRUE=
+ am__fastdepCXX_FALSE='#'
+else
+ am__fastdepCXX_TRUE='#'
+ am__fastdepCXX_FALSE=
+fi
+
+
+
+
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
+echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
+if test -z "$CXXCPP"; then
+ if test "${ac_cv_prog_CXXCPP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Double quotes because CXXCPP needs to be expanded
+ for CXXCPP in "$CXX -E" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ break
+fi
+
+ done
+ ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+ CXXCPP=$ac_cv_prog_CXXCPP
+else
+ ac_cv_prog_CXXCPP=$CXXCPP
+fi
+echo "$as_me:$LINENO: result: $CXXCPP" >&5
+echo "${ECHO_T}$CXXCPP" >&6
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether non-existent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ :
+else
+ { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+fi
+
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_F77+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$F77"; then
+ ac_cv_prog_F77="$F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+F77=$ac_cv_prog_F77
+if test -n "$F77"; then
+ echo "$as_me:$LINENO: result: $F77" >&5
+echo "${ECHO_T}$F77" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$F77" && break
+ done
+fi
+if test -z "$F77"; then
+ ac_ct_F77=$F77
+ for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_F77"; then
+ ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_F77="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+ac_ct_F77=$ac_cv_prog_ac_ct_F77
+if test -n "$ac_ct_F77"; then
+ echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
+echo "${ECHO_T}$ac_ct_F77" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ test -n "$ac_ct_F77" && break
+done
+
+ F77=$ac_ct_F77
+fi
+
+
+# Provide some information about the compiler.
+echo "$as_me:5261:" \
+ "checking for Fortran 77 compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+ (eval $ac_compiler --version </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+ (eval $ac_compiler -v </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+ (eval $ac_compiler -V </dev/null >&5) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+rm -f a.out
+
+# If we don't use `.F' as extension, the preprocessor is not run on the
+# input file. (Note that this only needs to work for GNU compilers.)
+ac_save_ext=$ac_ext
+ac_ext=F
+echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6
+if test "${ac_cv_f77_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+ program main
+#ifndef __GNUC__
+ choke me
+#endif
+
+ end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_f77_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_f77_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6
+ac_ext=$ac_save_ext
+ac_test_FFLAGS=${FFLAGS+set}
+ac_save_FFLAGS=$FFLAGS
+FFLAGS=
+echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
+echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_f77_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ FFLAGS=-g
+cat >conftest.$ac_ext <<_ACEOF
+ program main
+
+ end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_f77_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_prog_f77_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_f77_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
+echo "${ECHO_T}$ac_cv_prog_f77_g" >&6
+if test "$ac_test_FFLAGS" = set; then
+ FFLAGS=$ac_save_FFLAGS
+elif test $ac_cv_prog_f77_g = yes; then
+ if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+ FFLAGS="-g -O2"
+ else
+ FFLAGS="-g"
+ fi
+else
+ if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+ FFLAGS="-O2"
+ else
+ FFLAGS=
+ fi
+fi
+
+G77=`test $ac_compiler_gnu = yes && echo yes`
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+
+# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
+
+# find the maximum length of command line arguments
+echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
+echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ i=0
+ teststring="ABCD"
+
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
+
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
+
+ cygwin* | mingw*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ ;;
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ *)
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \
+ = "XX$teststring") >/dev/null 2>&1 &&
+ new_result=`expr "X$teststring" : ".*" 2>&1` &&
+ lt_cv_sys_max_cmd_len=$new_result &&
+ test $i != 17 # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on massive
+ # amounts of additional arguments before passing them to the linker.
+ # It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ ;;
+ esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+ echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
+echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
+else
+ echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6
+fi
+
+
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
+echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[BCDT]'
+ ;;
+cygwin* | mingw* | pw32*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*) # Its linker distinguishes data from code symbols
+ if test "$host_cpu" = ia64; then
+ symcode='[ABCDEGRST]'
+ fi
+ lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+ ;;
+linux*)
+ if test "$host_cpu" = ia64; then
+ symcode='[ABCDGIRSTW]'
+ lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+ lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[BCDEGRST]'
+ ;;
+osf*)
+ symcode='[BCDEGQRST]'
+ ;;
+solaris* | sysv5*)
+ symcode='[BDRT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
+ ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+ ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+ # Write the raw and C identifiers.
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+
+ # Check to see that the pipe works correctly.
+ pipe_works=no
+
+ rm -f conftest*
+ cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
+ (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
+
+ # Make sure that we snagged all the symbols we need.
+ if grep ' nm_test_var$' "$nlist" >/dev/null; then
+ if grep ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
+
+ cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{
+EOF
+ $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
+ cat <<\EOF >> conftest.$ac_ext
+ {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_save_LIBS="$LIBS"
+ lt_save_CFLAGS="$CFLAGS"
+ LIBS="conftstm.$ac_objext"
+ CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext}; then
+ pipe_works=yes
+ fi
+ LIBS="$lt_save_LIBS"
+ CFLAGS="$lt_save_CFLAGS"
+ else
+ echo "cannot find nm_test_func in $nlist" >&5
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&5
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest* conftst*
+
+ # Do not use the global_symbol_pipe unless it works.
+ if test "$pipe_works" = yes; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ echo "$as_me:$LINENO: result: failed" >&5
+echo "${ECHO_T}failed" >&6
+else
+ echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6
+fi
+
+echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6
+if test "${lt_cv_objdir+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
+echo "${ECHO_T}$lt_cv_objdir" >&6
+objdir=$lt_cv_objdir
+
+
+
+
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e s/^X//'
+sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Constants:
+rm="rm -f"
+
+# Global variables:
+default_ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except M$VC,
+# which needs '.lib').
+libext=a
+ltmain="$ac_aux_dir/ltmain.sh"
+ofile="$default_ofile"
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AR+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false"
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ AR=$ac_ct_AR
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ RANLIB=$ac_ct_RANLIB
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_STRIP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ STRIP=$ac_ct_STRIP
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+test -z "$AS" && AS=as
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$LD" && LD=ld
+test -z "$LN_S" && LN_S="ln -s"
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+test -z "$NM" && NM=nm
+test -z "$SED" && SED=sed
+test -z "$OBJDUMP" && OBJDUMP=objdump
+test -z "$RANLIB" && RANLIB=:
+test -z "$STRIP" && STRIP=:
+test -z "$ac_objext" && ac_objext=o
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+ case $host_os in
+ openbsd*)
+ old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
+ ;;
+ *)
+ old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+# Only perform the check for file, if the check method requires it
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
+echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/${ac_tool_prefix}file; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ echo "$as_me:$LINENO: checking for file" >&5
+echo $ECHO_N "checking for file... $ECHO_C" >&6
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD="$MAGIC_CMD"
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/file; then
+ lt_cv_path_MAGIC_CMD="$ac_dir/file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+ MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS="$lt_save_ifs"
+ MAGIC_CMD="$lt_save_MAGIC_CMD"
+ ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+ echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+enable_dlopen=no
+enable_win32_dll=no
+
+# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+ enableval="$enable_libtool_lock"
+
+fi;
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+
+# Check whether --with-pic or --without-pic was given.
+if test "${with_pic+set}" = set; then
+ withval="$with_pic"
+ pic_mode="$withval"
+else
+ pic_mode=default
+fi;
+test -z "$pic_mode" && pic_mode=default
+
+# Use C for the default configuration in the libtool script
+tagname=
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}\n'
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+#
+# Check for any special shared library compilation flags.
+#
+lt_prog_cc_shlib=
+if test "$GCC" = no; then
+ case $host_os in
+ sco3.2v5*)
+ lt_prog_cc_shlib='-belf'
+ ;;
+ esac
+fi
+if test -n "$lt_prog_cc_shlib"; then
+ { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&5
+echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&2;}
+ if echo "$old_CC $old_CFLAGS " | grep "[ ]$lt_prog_cc_shlib[ ]" >/dev/null; then :
+ else
+ { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&5
+echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&2;}
+ lt_cv_prog_cc_can_build_shared=no
+ fi
+fi
+
+
+#
+# Check to make sure the static flag actually works.
+#
+echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6
+if test "${lt_prog_compiler_static_works+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_prog_compiler_static_works=no
+ save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="$LDFLAGS $lt_prog_compiler_static"
+ printf "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ else
+ lt_prog_compiler_static_works=yes
+ fi
+ fi
+ $rm conftest*
+ LDFLAGS="$save_LDFLAGS"
+
+fi
+echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works" >&6
+
+if test x"$lt_prog_compiler_static_works" = xyes; then
+ :
+else
+ lt_prog_compiler_static=
+fi
+
+
+
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+
+echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:6330: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:6334: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+ lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+
+ if test "$GCC" = yes; then
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_static='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared=no
+ enable_shared=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic=-Kconform_pic
+ fi
+ ;;
+
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ ;;
+
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ else
+ lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ lt_prog_compiler_pic='-qnocommon'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ esac
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ linux*)
+ case $cc_basename in
+ icc* | ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ pgcc | pgf77 | pgf90)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-static'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ esac
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ lt_prog_compiler_pic='-Kpic'
+ lt_prog_compiler_static='-dn'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl='-Qoption ld '
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ lt_prog_compiler_pic='-Kconform_pic'
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_can_build_shared=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic='-pic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic" >&6
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+
+echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6
+if test "${lt_prog_compiler_pic_works+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_prog_compiler_pic_works=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:6585: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:6589: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_prog_compiler_pic_works=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6
+
+if test x"$lt_prog_compiler_pic_works" = xyes; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+case "$host_os" in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_c_o=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:6645: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:6649: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s out/conftest.err; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w .
+ $rm conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+ $rm out/* && rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6
+ if test "$hard_links" = no; then
+ { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+
+ runpath_var=
+ allow_undefined_flag=
+ enable_shared_with_static_runtimes=no
+ archive_cmds=
+ archive_expsym_cmds=
+ old_archive_From_new_cmds=
+ old_archive_from_expsyms_cmds=
+ export_dynamic_flag_spec=
+ whole_archive_flag_spec=
+ thread_safe_flag_spec=
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_flag_spec_ld=
+ hardcode_libdir_separator=
+ hardcode_direct=no
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ link_all_deplibs=unknown
+ hardcode_automatic=no
+ module_cmds=
+ module_expsym_cmds=
+ always_export_symbols=no
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ esac
+
+ ld_shlibs=yes
+ if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can't use
+ # them.
+ ld_shlibs=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ allow_undefined_flag=unsupported
+ always_export_symbols=no
+ enable_shared_with_static_runtimes=yes
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ linux*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ tmp_addflag=
+ case $CC,$host_cpu in
+ pgf77* | pgf90* ) # Portland Group f77 and f90 compilers
+ tmp_addflag=' -fpic' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ esac
+ archive_cmds='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ supports_anon_versioning=no
+ case `$LD -v 2>/dev/null` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+ if test $supports_anon_versioning = yes; then
+ archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ else
+ archive_expsym_cmds=$archive_cmds
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs" = yes; then
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test "$GCC" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds=''
+ hardcode_direct=yes
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct=yes
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag=' ${wl}-bernotok'
+ allow_undefined_flag=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ always_export_symbols=yes
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec=' '
+ archive_cmds_need_lc=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs=no
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_From_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
+ fix_srcfile_path='`cygpath -w "$srcfile"`'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[012])
+ allow_undefined_flag='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[012])
+ allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ whole_archive_flag_spec=''
+ link_all_deplibs=yes
+ if test "$GCC" = yes ; then
+ output_verbose_link_cmd='echo'
+ archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ freebsd1*)
+ ld_shlibs=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ export_dynamic_flag_spec='${wl}-E'
+ ;;
+
+ hpux10* | hpux11*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ *)
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_flag_spec_ld='+b $libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ ;;
+ ia64*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ *)
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ export_dynamic_flag_spec='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_ld='-rpath $libdir'
+ fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ link_all_deplibs=yes
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ openbsd*)
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec='${wl}-E'
+ else
+ case $host_os in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ hardcode_libdir_separator=:
+ ;;
+
+ sco3.2v5*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='${wl}-Bexport'
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z text'
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+ else
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4.2uw2*)
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=no
+ hardcode_runpath_var=yes
+ runpath_var=LD_RUN_PATH
+ ;;
+
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ no_undefined_flag='${wl}-z ${wl}text'
+ if test "$GCC" = yes; then
+ archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv5*)
+ no_undefined_flag=' -z text'
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ hardcode_libdir_flag_spec=
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $ld_shlibs" >&5
+echo "${ECHO_T}$ld_shlibs" >&6
+test "$ld_shlibs" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+ $rm conftest*
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ then
+ archive_cmds_need_lc=no
+ else
+ archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $rm conftest*
+ echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
+echo "${ECHO_T}$archive_cmds_need_lc" >&6
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32*)
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
+ # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+ if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ else
+ sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+ fi
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+kfreebsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case "$host_cpu" in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+knetbsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+nto-qnx*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6
+test "$dynamic_linker" = no && can_build_shared=no
+
+echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+ test -n "$runpath_var" || \
+ test "X$hardcode_automatic" = "Xyes" ; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no &&
+ test "$hardcode_minus_L" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+echo "$as_me:$LINENO: result: $hardcode_action" >&5
+echo "${ECHO_T}$hardcode_action" >&6
+
+if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+ ;;
+ *)
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ ;;
+ esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ *)
+ echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+if test "${ac_cv_func_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char shl_load (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_shl_load) || defined (__stub___shl_load)
+choke me
+#else
+char (*f) () = shl_load;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != shl_load;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+if test $ac_cv_func_shl_load = yes; then
+ lt_cv_dlopen="shl_load"
+else
+ echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+ echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+if test "${ac_cv_func_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char dlopen (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_dlopen) || defined (__stub___dlopen)
+choke me
+#else
+char (*f) () = dlopen;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != dlopen;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+if test $ac_cv_func_dlopen = yes; then
+ lt_cv_dlopen="dlopen"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_svld_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_svld_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+if test $ac_cv_lib_svld_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+ echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dld_link ();
+int
+main ()
+{
+dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_dld_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_dld_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+if test $ac_cv_lib_dld_dld_link = yes; then
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 8845 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 8943 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+# Report which librarie types wil actually be built
+echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6
+
+echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+
+aix4* | aix5*)
+ if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+ test "$enable_shared" = yes && enable_static=no
+ fi
+ ;;
+esac
+echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6
+
+echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ compiler \
+ CC \
+ LD \
+ lt_prog_compiler_wl \
+ lt_prog_compiler_pic \
+ lt_prog_compiler_static \
+ lt_prog_compiler_no_builtin_flag \
+ export_dynamic_flag_spec \
+ thread_safe_flag_spec \
+ whole_archive_flag_spec \
+ enable_shared_with_static_runtimes \
+ old_archive_cmds \
+ old_archive_from_new_cmds \
+ predep_objects \
+ postdep_objects \
+ predeps \
+ postdeps \
+ compiler_lib_search_path \
+ archive_cmds \
+ archive_expsym_cmds \
+ postinstall_cmds \
+ postuninstall_cmds \
+ old_archive_from_expsyms_cmds \
+ allow_undefined_flag \
+ no_undefined_flag \
+ export_symbols_cmds \
+ hardcode_libdir_flag_spec \
+ hardcode_libdir_flag_spec_ld \
+ hardcode_libdir_separator \
+ hardcode_automatic \
+ module_cmds \
+ module_expsym_cmds \
+ lt_cv_prog_compiler_c_o \
+ exclude_expsyms \
+ include_expsyms; do
+
+ case $var in
+ old_archive_cmds | \
+ old_archive_from_new_cmds | \
+ archive_cmds | \
+ archive_expsym_cmds | \
+ module_cmds | \
+ module_expsym_cmds | \
+ old_archive_from_expsyms_cmds | \
+ export_symbols_cmds | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\$0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+ ;;
+ esac
+
+cfgfile="${ofile}T"
+ trap "$rm \"$cfgfile\"; exit 1" 1 2 15
+ $rm -f "$cfgfile"
+ { echo "$as_me:$LINENO: creating $ofile" >&5
+echo "$as_me: creating $ofile" >&6;}
+
+ cat <<__EOF__ >> "$cfgfile"
+#! $SHELL
+
+# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+#
+# This file is part of GNU Libtool:
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="$SED -e s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# The names of the tagged configurations supported by this script.
+available_tags=
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# ### END LIBTOOL CONFIG
+
+__EOF__
+
+
+ case $host_os in
+ aix3*)
+ cat <<\EOF >> "$cfgfile"
+
+# AIX sometimes has problems with the GCC collect2 program. For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+fi
+EOF
+ ;;
+ esac
+
+ # We use sed instead of cat because bash on DJGPP gets confused if
+ # if finds mixed CR/LF and LF-only lines. Since sed operates in
+ # text mode, it properly converts lines to CR/LF. This bash problem
+ # is reportedly fixed, but why not run on old versions too?
+ sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
+
+ mv -f "$cfgfile" "$ofile" || \
+ (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+ chmod +x "$ofile"
+
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+# Check whether --with-tags or --without-tags was given.
+if test "${with_tags+set}" = set; then
+ withval="$with_tags"
+ tagnames="$withval"
+fi;
+
+if test -f "$ltmain" && test -n "$tagnames"; then
+ if test ! -f "${ofile}"; then
+ { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;}
+ fi
+
+ if test -z "$LTCC"; then
+ eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
+ if test -z "$LTCC"; then
+ { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;}
+ else
+ { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5
+echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;}
+ fi
+ fi
+
+ # Extract list of available tagged configurations in $ofile.
+ # Note that this assumes the entire list is on one line.
+ available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
+
+ lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ for tagname in $tagnames; do
+ IFS="$lt_save_ifs"
+ # Check whether tagname contains only valid characters
+ case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in
+ "") ;;
+ *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5
+echo "$as_me: error: invalid tag name: $tagname" >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+ esac
+
+ if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
+ then
+ { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5
+echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+ # Update the list of available tags.
+ if test -n "$tagname"; then
+ echo appending configuration tag \"$tagname\" to $ofile
+
+ case $tagname in
+ CXX)
+ if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+ ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+ (test "X$CXX" != "Xg++"))) ; then
+ ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+
+
+archive_cmds_need_lc_CXX=no
+allow_undefined_flag_CXX=
+always_export_symbols_CXX=no
+archive_expsym_cmds_CXX=
+export_dynamic_flag_spec_CXX=
+hardcode_direct_CXX=no
+hardcode_libdir_flag_spec_CXX=
+hardcode_libdir_flag_spec_ld_CXX=
+hardcode_libdir_separator_CXX=
+hardcode_minus_L_CXX=no
+hardcode_automatic_CXX=no
+module_cmds_CXX=
+module_expsym_cmds_CXX=
+link_all_deplibs_CXX=unknown
+old_archive_cmds_CXX=$old_archive_cmds
+no_undefined_flag_CXX=
+whole_archive_flag_spec_CXX=
+enable_shared_with_static_runtimes_CXX=no
+
+# Dependencies to place before and after the object being linked:
+predep_objects_CXX=
+postdep_objects_CXX=
+predeps_CXX=
+postdeps_CXX=
+compiler_lib_search_path_CXX=
+
+# Source file extension for C++ test sources.
+ac_ext=cc
+
+# Object file extension for compiled C++ test sources.
+objext=o
+objext_CXX=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(int, char *) { return(0); }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_LD=$LD
+lt_save_GCC=$GCC
+GCC=$GXX
+lt_save_with_gnu_ld=$with_gnu_ld
+lt_save_path_LD=$lt_cv_path_LD
+if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+ lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+else
+ unset lt_cv_prog_gnu_ld
+fi
+if test -n "${lt_cv_path_LDCXX+set}"; then
+ lt_cv_path_LD=$lt_cv_path_LDCXX
+else
+ unset lt_cv_path_LD
+fi
+test -z "${LDCXX+set}" || LD=$LDCXX
+CC=${CXX-"c++"}
+compiler=$CC
+compiler_CXX=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+# We don't want -fno-exception wen compiling C++ code, so set the
+# no_builtin_flag separately
+if test "$GXX" = yes; then
+ lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
+else
+ lt_prog_compiler_no_builtin_flag_CXX=
+fi
+
+if test "$GXX" = yes; then
+ # Set up default GNU C++ configuration
+
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
+else
+ with_gnu_ld=no
+fi;
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+else
+ echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -z "$LD"; then
+ lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$lt_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$lt_save_ifs"
+else
+ lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+ echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+ { (exit 1); exit 1; }; }
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
+esac
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+ # Check if GNU C++ uses GNU ld as the underlying linker, since the
+ # archiving commands below assume that GNU ld is being used.
+ if test "$with_gnu_ld" = yes; then
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+ # investigate it a little bit more. (MM)
+ wlarc='${wl}'
+
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
+ grep 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec_CXX=
+ fi
+ else
+ with_gnu_ld=no
+ wlarc=
+
+ # A generic and very simple default shared library creation
+ # command for GNU C++ for the case where it uses the native
+ # linker, instead of GNU ld. If possible, this setting should
+ # overridden to take advantage of the native linker features on
+ # the platform it is being used on.
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ fi
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+else
+ GXX=no
+ with_gnu_ld=no
+ wlarc=
+fi
+
+# PORTME: fill in a description of your system's C++ link characteristics
+echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+ld_shlibs_CXX=yes
+case $host_os in
+ aix3*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ case $ld_flag in
+ *-brtl*)
+ aix_use_runtimelinking=yes
+ break
+ ;;
+ esac
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds_CXX=''
+ hardcode_direct_CXX=yes
+ hardcode_libdir_separator_CXX=':'
+ link_all_deplibs_CXX=yes
+
+ if test "$GXX" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct_CXX=yes
+ else
+ # We have old collect2
+ hardcode_direct_CXX=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L_CXX=yes
+ hardcode_libdir_flag_spec_CXX='-L$libdir'
+ hardcode_libdir_separator_CXX=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols_CXX=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag_CXX='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+ archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag_CXX="-z nodefs"
+ archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag_CXX=' ${wl}-bernotok'
+ allow_undefined_flag_CXX=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ always_export_symbols_CXX=yes
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec_CXX=' '
+ archive_cmds_need_lc_CXX=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec_CXX='-L$libdir'
+ allow_undefined_flag_CXX=unsupported
+ always_export_symbols_CXX=no
+ enable_shared_with_static_runtimes_CXX=yes
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[012])
+ allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[012])
+ allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ archive_cmds_need_lc_CXX=no
+ hardcode_direct_CXX=no
+ hardcode_automatic_CXX=yes
+ hardcode_shlibpath_var_CXX=unsupported
+ whole_archive_flag_spec_CXX=''
+ link_all_deplibs_CXX=yes
+
+ if test "$GXX" = yes ; then
+ lt_int_apple_cc_single_mod=no
+ output_verbose_link_cmd='echo'
+ if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
+ lt_int_apple_cc_single_mod=yes
+ fi
+ if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+ archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ else
+ archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ fi
+ module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+ archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ fi
+ module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ case $cc_basename in
+ ec++)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ ghcx)
+ # Green Hills C++ Compiler
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+ freebsd[12]*)
+ # C++ shared libraries reported to be fairly broken before switch to ELF
+ ld_shlibs_CXX=no
+ ;;
+ freebsd-elf*)
+ archive_cmds_need_lc_CXX=no
+ ;;
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+ # conventions
+ ld_shlibs_CXX=yes
+ ;;
+ gnu*)
+ ;;
+ hpux9*)
+ hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ hardcode_direct_CXX=yes
+ hardcode_minus_L_CXX=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aCC)
+ archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+ hpux10*|hpux11*)
+ if test $with_gnu_ld = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+ hardcode_libdir_flag_spec_ld_CXX='+b $libdir'
+ hardcode_libdir_separator_CXX=:
+ ;;
+ ia64*)
+ hardcode_libdir_flag_spec_CXX='-L$libdir'
+ ;;
+ *)
+ hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ ;;
+ esac
+ fi
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_direct_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ ;;
+ ia64*)
+ hardcode_direct_CXX=no
+ hardcode_shlibpath_var_CXX=no
+ hardcode_minus_L_CXX=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ *)
+ hardcode_direct_CXX=yes
+ hardcode_minus_L_CXX=yes # Not in the search PATH,
+ # but as the default
+ # location of the library.
+ ;;
+ esac
+
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ aCC)
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds_CXX='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test $with_gnu_ld = no; then
+ case "$host_cpu" in
+ ia64*|hppa*64*)
+ archive_cmds_CXX='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
+ ;;
+ *)
+ archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ ;;
+ esac
+ fi
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+ irix5* | irix6*)
+ case $cc_basename in
+ CC)
+ # SGI C++
+ archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+ # Archives containing C++ object files must be created using
+ # "CC -ar", where "CC" is the IRIX C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
+ ;;
+ *)
+ if test "$GXX" = yes; then
+ if test "$with_gnu_ld" = no; then
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+ else
+ archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
+ fi
+ fi
+ link_all_deplibs_CXX=yes
+ ;;
+ esac
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+ ;;
+ linux*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+ hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+ ;;
+ icpc)
+ # Intel C++
+ with_gnu_ld=yes
+ # version 8.0 and above of icpc choke on multiply defined symbols
+ # if we add $predep_objects and $postdep_objects, however 7.1 and
+ # earlier do not add the objects themselves.
+ case `$CC -V 2>&1` in
+ *"Version 7."*)
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ *) # Version 8.0 or newer
+ tmp_idyn=
+ case $host_cpu in
+ ia64*) tmp_idyn=' -i_dynamic';;
+ esac
+ archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ ;;
+ esac
+ archive_cmds_need_lc_CXX=no
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+ whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ ;;
+ pgCC)
+ # Portland Group C++ compiler
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+ ;;
+ cxx)
+ # Compaq C++
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ esac
+ ;;
+ lynxos*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ m88k*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+ wlarc=
+ hardcode_libdir_flag_spec_CXX='-R$libdir'
+ hardcode_direct_CXX=yes
+ hardcode_shlibpath_var_CXX=no
+ fi
+ # Workaround some broken pre-1.5 toolchains
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+ ;;
+ openbsd2*)
+ # C++ shared libraries are fairly broken
+ ld_shlibs_CXX=no
+ ;;
+ openbsd*)
+ hardcode_direct_CXX=yes
+ hardcode_shlibpath_var_CXX=no
+ archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+ export_dynamic_flag_spec_CXX='${wl}-E'
+ whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ fi
+ output_verbose_link_cmd='echo'
+ ;;
+ osf3*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Archives containing C++ object files must be created using
+ # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+ old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ cxx)
+ allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+ osf4* | osf5*)
+ case $cc_basename in
+ KCC)
+ # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+ # KCC will only create a shared library if the output file
+ # ends with ".so" (or ".sl" for HP-UX), so rename the library
+ # to its proper name (with version) after linking.
+ archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Archives containing C++ object files must be created using
+ # the KAI C++ compiler.
+ old_archive_cmds_CXX='$CC -o $oldlib $oldobjs'
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ cxx)
+ allow_undefined_flag_CXX=' -expect_unresolved \*'
+ archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
+ archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
+ $rm $lib.exp'
+
+ hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+ ;;
+ *)
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
+
+ hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_CXX=:
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+ else
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ fi
+ ;;
+ esac
+ ;;
+ psos*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ sco*)
+ archive_cmds_need_lc_CXX=no
+ case $cc_basename in
+ CC)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.x
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ lcc)
+ # Lucid
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ no_undefined_flag_CXX=' -zdefs'
+ archive_cmds_CXX='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ hardcode_libdir_flag_spec_CXX='-R$libdir'
+ hardcode_shlibpath_var_CXX=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The C++ compiler is used as linker so we must use $wl
+ # flag to pass the commands to the underlying system
+ # linker.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ ;;
+ esac
+ link_all_deplibs_CXX=yes
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ #
+ # There doesn't appear to be a way to prevent this compiler from
+ # explicitly linking system object files so we need to strip them
+ # from the output so that they don't get included in the library
+ # dependencies.
+ output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[LR]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+ # Archives containing C++ object files must be created using
+ # "CC -xar", where "CC" is the Sun C++ compiler. This is
+ # necessary to make sure instantiated templates are included
+ # in the archive.
+ old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+ ;;
+ gcx)
+ # Green Hills C++ Compiler
+ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+ # The C++ compiler must be used to create the archive.
+ old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+ ;;
+ *)
+ # GNU C++ compiler with Solaris linker
+ if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+ no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+ if $CC --version | grep -v '^2\.7' > /dev/null; then
+ archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+ else
+ # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # platform.
+ archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+ # Commands to make compiler produce verbose output that lists
+ # what "hidden" libraries, object files and flags are used when
+ # linking a shared library.
+ output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+ fi
+
+ hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+ fi
+ ;;
+ esac
+ ;;
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ archive_cmds_need_lc_CXX=no
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC)
+ # NonStop-UX NCC 3.20
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ esac
+ ;;
+ vxworks*)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+ *)
+ # FIXME: insert proper C++ library support
+ ld_shlibs_CXX=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+GCC_CXX="$GXX"
+LD_CXX="$LD"
+
+
+cat > conftest.$ac_ext <<EOF
+class Foo
+{
+public:
+ Foo (void) { a = 0; }
+private:
+ int a;
+};
+EOF
+
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Parse the compiler output and extract the necessary
+ # objects, libraries and library flags.
+
+ # Sentinel used to keep track of whether or not we are before
+ # the conftest object file.
+ pre_test_object_deps_done=no
+
+ # The `*' in the case matches for architectures that use `case' in
+ # $output_verbose_cmd can trigger glob expansion during the loop
+ # eval without this substitution.
+ output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
+
+ for p in `eval $output_verbose_link_cmd`; do
+ case $p in
+
+ -L* | -R* | -l*)
+ # Some compilers place space between "-{L,R}" and the path.
+ # Remove the space.
+ if test $p = "-L" \
+ || test $p = "-R"; then
+ prev=$p
+ continue
+ else
+ prev=
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ case $p in
+ -L* | -R*)
+ # Internal compiler library paths should come after those
+ # provided the user. The postdeps already come after the
+ # user supplied libs so there is no need to process them.
+ if test -z "$compiler_lib_search_path_CXX"; then
+ compiler_lib_search_path_CXX="${prev}${p}"
+ else
+ compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+ fi
+ ;;
+ # The "-l" case would never come before the object being
+ # linked, so don't bother handling this case.
+ esac
+ else
+ if test -z "$postdeps_CXX"; then
+ postdeps_CXX="${prev}${p}"
+ else
+ postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+ fi
+ fi
+ ;;
+
+ *.$objext)
+ # This assumes that the test object file only shows up
+ # once in the compiler output.
+ if test "$p" = "conftest.$objext"; then
+ pre_test_object_deps_done=yes
+ continue
+ fi
+
+ if test "$pre_test_object_deps_done" = no; then
+ if test -z "$predep_objects_CXX"; then
+ predep_objects_CXX="$p"
+ else
+ predep_objects_CXX="$predep_objects_CXX $p"
+ fi
+ else
+ if test -z "$postdep_objects_CXX"; then
+ postdep_objects_CXX="$p"
+ else
+ postdep_objects_CXX="$postdep_objects_CXX $p"
+ fi
+ fi
+ ;;
+
+ *) ;; # Ignore the rest.
+
+ esac
+ done
+
+ # Clean up.
+ rm -f a.out a.exe
+else
+ echo "libtool.m4: error: problem compiling CXX test program"
+fi
+
+$rm -f confest.$objext
+
+case " $postdeps_CXX " in
+*" -lc "*) archive_cmds_need_lc_CXX=no ;;
+esac
+
+lt_prog_compiler_wl_CXX=
+lt_prog_compiler_pic_CXX=
+lt_prog_compiler_static_CXX=
+
+echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+
+ # C++ specific cases for pic, static, wl, etc.
+ if test "$GXX" = yes; then
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_CXX='-Bstatic'
+ fi
+ ;;
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+ mingw* | os2* | pw32*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+ ;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic_CXX='-fno-common'
+ ;;
+ *djgpp*)
+ # DJGPP does not support shared libraries at all
+ lt_prog_compiler_pic_CXX=
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic_CXX=-Kconform_pic
+ fi
+ ;;
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ esac
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ esac
+ else
+ case $host_os in
+ aix4* | aix5*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_CXX='-Bstatic'
+ else
+ lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ chorus*)
+ case $cc_basename in
+ cxch68)
+ # Green Hills C++ Compiler
+ # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+ ;;
+ esac
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ lt_prog_compiler_pic_CXX='-qnocommon'
+ lt_prog_compiler_wl_CXX='-Wl,'
+ ;;
+ esac
+ ;;
+ dgux*)
+ case $cc_basename in
+ ec++)
+ lt_prog_compiler_pic_CXX='-KPIC'
+ ;;
+ ghcx)
+ # Green Hills C++ Compiler
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ # FreeBSD uses GNU C++
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $cc_basename in
+ CC)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+ if test "$host_cpu" != ia64; then
+ lt_prog_compiler_pic_CXX='+Z'
+ fi
+ ;;
+ aCC)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX='+Z'
+ ;;
+ esac
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ irix5* | irix6* | nonstopux*)
+ case $cc_basename in
+ CC)
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_static_CXX='-non_shared'
+ # CC pic flag -KPIC is the default.
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ linux*)
+ case $cc_basename in
+ KCC)
+ # KAI C++ Compiler
+ lt_prog_compiler_wl_CXX='--backend -Wl,'
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ icpc* | ecpc*)
+ # Intel C++
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-static'
+ ;;
+ pgCC)
+ # Portland Group C++ compiler.
+ lt_prog_compiler_wl_CXX='-Wl,'
+ lt_prog_compiler_pic_CXX='-fpic'
+ lt_prog_compiler_static_CXX='-static'
+ ;;
+ cxx)
+ # Compaq C++
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_static_CXX='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ lynxos*)
+ ;;
+ m88k*)
+ ;;
+ mvs*)
+ case $cc_basename in
+ cxx)
+ lt_prog_compiler_pic_CXX='-W c,exportall'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ netbsd*)
+ ;;
+ osf3* | osf4* | osf5*)
+ case $cc_basename in
+ KCC)
+ lt_prog_compiler_wl_CXX='--backend -Wl,'
+ ;;
+ RCC)
+ # Rational C++ 2.4.1
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ cxx)
+ # Digital/Compaq C++
+ lt_prog_compiler_wl_CXX='-Wl,'
+ # Make sure the PIC flag is empty. It appears that all Alpha
+ # Linux and Compaq Tru64 Unix objects are PIC.
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_static_CXX='-non_shared'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ psos*)
+ ;;
+ sco*)
+ case $cc_basename in
+ CC)
+ lt_prog_compiler_pic_CXX='-fPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ solaris*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.2, 5.x and Centerline C++
+ lt_prog_compiler_pic_CXX='-KPIC'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ lt_prog_compiler_wl_CXX='-Qoption ld '
+ ;;
+ gcx)
+ # Green Hills C++ Compiler
+ lt_prog_compiler_pic_CXX='-PIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ sunos4*)
+ case $cc_basename in
+ CC)
+ # Sun C++ 4.x
+ lt_prog_compiler_pic_CXX='-pic'
+ lt_prog_compiler_static_CXX='-Bstatic'
+ ;;
+ lcc)
+ # Lucid
+ lt_prog_compiler_pic_CXX='-pic'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ tandem*)
+ case $cc_basename in
+ NCC)
+ # NonStop-UX NCC 3.20
+ lt_prog_compiler_pic_CXX='-KPIC'
+ ;;
+ *)
+ ;;
+ esac
+ ;;
+ unixware*)
+ ;;
+ vxworks*)
+ ;;
+ *)
+ lt_prog_compiler_can_build_shared_CXX=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_CXX"; then
+
+echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6
+if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_prog_compiler_pic_works_CXX=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:11163: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:11167: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_prog_compiler_pic_works_CXX=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6
+
+if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then
+ case $lt_prog_compiler_pic_CXX in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
+ esac
+else
+ lt_prog_compiler_pic_CXX=
+ lt_prog_compiler_can_build_shared_CXX=no
+fi
+
+fi
+case "$host_os" in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic_CXX=
+ ;;
+ *)
+ lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_c_o_CXX=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:11223: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:11227: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s out/conftest.err; then
+ lt_cv_prog_compiler_c_o_CXX=yes
+ fi
+ fi
+ chmod u+w .
+ $rm conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+ $rm out/* && rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6
+ if test "$hard_links" = no; then
+ { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ case $host_os in
+ aix4* | aix5*)
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ fi
+ ;;
+ pw32*)
+ export_symbols_cmds_CXX="$ltdll_cmds"
+ ;;
+ cygwin* | mingw*)
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([^ ]*\) [^ ]*/\1 DATA/;/^I /d;/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ *)
+ export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ ;;
+ esac
+
+echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_CXX" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc_CXX=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds_CXX in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+ $rm conftest*
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl_CXX
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+ allow_undefined_flag_CXX=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ then
+ archive_cmds_need_lc_CXX=no
+ else
+ archive_cmds_need_lc_CXX=yes
+ fi
+ allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $rm conftest*
+ echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32*)
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
+ # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+ if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ else
+ sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+ fi
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+kfreebsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case "$host_cpu" in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+knetbsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+nto-qnx*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6
+test "$dynamic_linker" = no && can_build_shared=no
+
+echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+hardcode_action_CXX=
+if test -n "$hardcode_libdir_flag_spec_CXX" || \
+ test -n "$runpath_var_CXX" || \
+ test "X$hardcode_automatic_CXX" = "Xyes" ; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct_CXX" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
+ test "$hardcode_minus_L_CXX" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action_CXX=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action_CXX=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action_CXX=unsupported
+fi
+echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
+echo "${ECHO_T}$hardcode_action_CXX" >&6
+
+if test "$hardcode_action_CXX" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+ ;;
+ *)
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ ;;
+ esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ *)
+ echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+if test "${ac_cv_func_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char shl_load (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_shl_load) || defined (__stub___shl_load)
+choke me
+#else
+char (*f) () = shl_load;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != shl_load;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+if test $ac_cv_func_shl_load = yes; then
+ lt_cv_dlopen="shl_load"
+else
+ echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+ echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+if test "${ac_cv_func_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char dlopen (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_dlopen) || defined (__stub___dlopen)
+choke me
+#else
+char (*f) () = dlopen;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != dlopen;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+if test $ac_cv_func_dlopen = yes; then
+ lt_cv_dlopen="dlopen"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_svld_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_svld_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+if test $ac_cv_lib_svld_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+ echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dld_link ();
+int
+main ()
+{
+dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_dld_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_dld_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+if test $ac_cv_lib_dld_dld_link = yes; then
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 12586 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 12684 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ compiler_CXX \
+ CC_CXX \
+ LD_CXX \
+ lt_prog_compiler_wl_CXX \
+ lt_prog_compiler_pic_CXX \
+ lt_prog_compiler_static_CXX \
+ lt_prog_compiler_no_builtin_flag_CXX \
+ export_dynamic_flag_spec_CXX \
+ thread_safe_flag_spec_CXX \
+ whole_archive_flag_spec_CXX \
+ enable_shared_with_static_runtimes_CXX \
+ old_archive_cmds_CXX \
+ old_archive_from_new_cmds_CXX \
+ predep_objects_CXX \
+ postdep_objects_CXX \
+ predeps_CXX \
+ postdeps_CXX \
+ compiler_lib_search_path_CXX \
+ archive_cmds_CXX \
+ archive_expsym_cmds_CXX \
+ postinstall_cmds_CXX \
+ postuninstall_cmds_CXX \
+ old_archive_from_expsyms_cmds_CXX \
+ allow_undefined_flag_CXX \
+ no_undefined_flag_CXX \
+ export_symbols_cmds_CXX \
+ hardcode_libdir_flag_spec_CXX \
+ hardcode_libdir_flag_spec_ld_CXX \
+ hardcode_libdir_separator_CXX \
+ hardcode_automatic_CXX \
+ module_cmds_CXX \
+ module_expsym_cmds_CXX \
+ lt_cv_prog_compiler_c_o_CXX \
+ exclude_expsyms_CXX \
+ include_expsyms_CXX; do
+
+ case $var in
+ old_archive_cmds_CXX | \
+ old_archive_from_new_cmds_CXX | \
+ archive_cmds_CXX | \
+ archive_expsym_cmds_CXX | \
+ module_cmds_CXX | \
+ module_expsym_cmds_CXX | \
+ old_archive_from_expsyms_cmds_CXX | \
+ export_symbols_cmds_CXX | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\$0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+ ;;
+ esac
+
+cfgfile="$ofile"
+
+ cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_CXX
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_CXX
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_CXX
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_CXX
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_CXX
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_CXX
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_CXX
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_CXX
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_CXX
+archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_CXX
+module_expsym_cmds=$lt_module_expsym_cmds_CXX
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_CXX
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_CXX
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_CXX
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_CXX
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_CXX
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_CXX
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_CXX
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_CXX
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_CXX
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_CXX"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_CXX
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_CXX
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_CXX
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_CXX
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC=$lt_save_CC
+LDCXX=$LD
+LD=$lt_save_LD
+GCC=$lt_save_GCC
+with_gnu_ldcxx=$with_gnu_ld
+with_gnu_ld=$lt_save_with_gnu_ld
+lt_cv_path_LDCXX=$lt_cv_path_LD
+lt_cv_path_LD=$lt_save_path_LD
+lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+
+ else
+ tagname=""
+ fi
+ ;;
+
+ F77)
+ if test -n "$F77" && test "X$F77" != "Xno"; then
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+
+
+archive_cmds_need_lc_F77=no
+allow_undefined_flag_F77=
+always_export_symbols_F77=no
+archive_expsym_cmds_F77=
+export_dynamic_flag_spec_F77=
+hardcode_direct_F77=no
+hardcode_libdir_flag_spec_F77=
+hardcode_libdir_flag_spec_ld_F77=
+hardcode_libdir_separator_F77=
+hardcode_minus_L_F77=no
+hardcode_automatic_F77=no
+module_cmds_F77=
+module_expsym_cmds_F77=
+link_all_deplibs_F77=unknown
+old_archive_cmds_F77=$old_archive_cmds
+no_undefined_flag_F77=
+whole_archive_flag_spec_F77=
+enable_shared_with_static_runtimes_F77=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+objext_F77=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code=" subroutine t\n return\n end\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=" program t\n end\n"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${F77-"f77"}
+compiler=$CC
+compiler_F77=$CC
+cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
+
+echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6
+
+echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case "$host_os" in
+aix3*)
+ test "$enable_shared" = yes && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
+ ;;
+aix4* | aix5*)
+ test "$enable_shared" = yes && enable_static=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6
+
+echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6
+
+test "$ld_shlibs_F77" = no && can_build_shared=no
+
+GCC_F77="$G77"
+LD_F77="$LD"
+
+lt_prog_compiler_wl_F77=
+lt_prog_compiler_pic_F77=
+lt_prog_compiler_static_F77=
+
+echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+
+ if test "$GCC" = yes; then
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_static_F77='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_F77='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
+ ;;
+
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic_F77='-fno-common'
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared_F77=no
+ enable_shared=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic_F77=-Kconform_pic
+ fi
+ ;;
+
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_F77='-fPIC'
+ ;;
+ esac
+ ;;
+
+ *)
+ lt_prog_compiler_pic_F77='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_F77='-Bstatic'
+ else
+ lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ lt_prog_compiler_pic_F77='-qnocommon'
+ lt_prog_compiler_wl_F77='-Wl,'
+ ;;
+ esac
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_F77='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static_F77='-non_shared'
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic_F77='-KPIC'
+ lt_prog_compiler_static_F77='-Bstatic'
+ ;;
+
+ linux*)
+ case $cc_basename in
+ icc* | ecc*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_pic_F77='-KPIC'
+ lt_prog_compiler_static_F77='-static'
+ ;;
+ pgcc | pgf77 | pgf90)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_pic_F77='-fpic'
+ lt_prog_compiler_static_F77='-static'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static_F77='-non_shared'
+ ;;
+ esac
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static_F77='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ lt_prog_compiler_pic_F77='-Kpic'
+ lt_prog_compiler_static_F77='-dn'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_pic_F77='-KPIC'
+ lt_prog_compiler_static_F77='-Bstatic'
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl_F77='-Qoption ld '
+ lt_prog_compiler_pic_F77='-PIC'
+ lt_prog_compiler_static_F77='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_pic_F77='-KPIC'
+ lt_prog_compiler_static_F77='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ lt_prog_compiler_pic_F77='-Kconform_pic'
+ lt_prog_compiler_static_F77='-Bstatic'
+ fi
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl_F77='-Wl,'
+ lt_prog_compiler_can_build_shared_F77=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic_F77='-pic'
+ lt_prog_compiler_static_F77='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared_F77=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_F77"; then
+
+echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6
+if test "${lt_prog_compiler_pic_works_F77+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_prog_compiler_pic_works_F77=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic_F77"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:13539: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:13543: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_prog_compiler_pic_works_F77=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6
+
+if test x"$lt_prog_compiler_pic_works_F77" = xyes; then
+ case $lt_prog_compiler_pic_F77 in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
+ esac
+else
+ lt_prog_compiler_pic_F77=
+ lt_prog_compiler_can_build_shared_F77=no
+fi
+
+fi
+case "$host_os" in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic_F77=
+ ;;
+ *)
+ lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_c_o_F77=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:13599: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:13603: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s out/conftest.err; then
+ lt_cv_prog_compiler_c_o_F77=yes
+ fi
+ fi
+ chmod u+w .
+ $rm conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+ $rm out/* && rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6
+ if test "$hard_links" = no; then
+ { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+
+ runpath_var=
+ allow_undefined_flag_F77=
+ enable_shared_with_static_runtimes_F77=no
+ archive_cmds_F77=
+ archive_expsym_cmds_F77=
+ old_archive_From_new_cmds_F77=
+ old_archive_from_expsyms_cmds_F77=
+ export_dynamic_flag_spec_F77=
+ whole_archive_flag_spec_F77=
+ thread_safe_flag_spec_F77=
+ hardcode_libdir_flag_spec_F77=
+ hardcode_libdir_flag_spec_ld_F77=
+ hardcode_libdir_separator_F77=
+ hardcode_direct_F77=no
+ hardcode_minus_L_F77=no
+ hardcode_shlibpath_var_F77=unsupported
+ link_all_deplibs_F77=unknown
+ hardcode_automatic_F77=no
+ module_cmds_F77=
+ module_expsym_cmds_F77=
+ always_export_symbols_F77=no
+ export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms_F77=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_"
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ esac
+
+ ld_shlibs_F77=yes
+ if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs_F77=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_minus_L_F77=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can't use
+ # them.
+ ld_shlibs_F77=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag_F77=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs_F77=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ allow_undefined_flag_F77=unsupported
+ always_export_symbols_F77=no
+ enable_shared_with_static_runtimes_F77=yes
+ export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ ld_shlibs_F77=no
+ fi
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs_F77=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs_F77=no
+ fi
+ ;;
+
+ sunos4*)
+ archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ linux*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ tmp_addflag=
+ case $CC,$host_cpu in
+ pgf77* | pgf90* ) # Portland Group f77 and f90 compilers
+ tmp_addflag=' -fpic' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ esac
+ archive_cmds_F77='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ supports_anon_versioning=no
+ case `$LD -v 2>/dev/null` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+ if test $supports_anon_versioning = yes; then
+ archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ else
+ archive_expsym_cmds_F77=$archive_cmds_F77
+ fi
+ else
+ ld_shlibs_F77=no
+ fi
+ ;;
+
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs_F77=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs_F77" = yes; then
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec_F77='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec_F77=
+ fi
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag_F77=unsupported
+ always_export_symbols_F77=yes
+ archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L_F77=yes
+ if test "$GCC" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct_F77=unsupported
+ fi
+ ;;
+
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds_F77=''
+ hardcode_direct_F77=yes
+ hardcode_libdir_separator_F77=':'
+ link_all_deplibs_F77=yes
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct_F77=yes
+ else
+ # We have old collect2
+ hardcode_direct_F77=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L_F77=yes
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_libdir_separator_F77=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols_F77=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag_F77='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+ program main
+
+ end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_f77_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag_F77="-z nodefs"
+ archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+ program main
+
+ end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_f77_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag_F77=' ${wl}-bernotok'
+ allow_undefined_flag_F77=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ always_export_symbols_F77=yes
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec_F77=' '
+ archive_cmds_need_lc_F77=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_minus_L_F77=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs_F77=no
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec_F77=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec_F77=' '
+ allow_undefined_flag_F77=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_From_new_cmds_F77='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs'
+ fix_srcfile_path_F77='`cygpath -w "$srcfile"`'
+ enable_shared_with_static_runtimes_F77=yes
+ ;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[012])
+ allow_undefined_flag_F77='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[012])
+ allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ archive_cmds_need_lc_F77=no
+ hardcode_direct_F77=no
+ hardcode_automatic_F77=yes
+ hardcode_shlibpath_var_F77=unsupported
+ whole_archive_flag_spec_F77=''
+ link_all_deplibs_F77=yes
+ if test "$GCC" = yes ; then
+ output_verbose_link_cmd='echo'
+ archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ ld_shlibs_F77=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ freebsd1*)
+ ld_shlibs_F77=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec_F77='-R$libdir'
+ hardcode_direct_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_F77=yes
+ hardcode_minus_L_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec_F77='-R$libdir'
+ hardcode_direct_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_F77=:
+ hardcode_direct_F77=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_F77=yes
+ export_dynamic_flag_spec_F77='${wl}-E'
+ ;;
+
+ hpux10* | hpux11*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds_F77='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ *)
+ archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+ hardcode_libdir_flag_spec_ld_F77='+b $libdir'
+ hardcode_libdir_separator_F77=:
+ hardcode_direct_F77=no
+ hardcode_shlibpath_var_F77=no
+ ;;
+ ia64*)
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_direct_F77=no
+ hardcode_shlibpath_var_F77=no
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_F77=yes
+ ;;
+ *)
+ hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_F77=:
+ hardcode_direct_F77=yes
+ export_dynamic_flag_spec_F77='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_F77=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
+ fi
+ hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_F77=:
+ link_all_deplibs_F77=yes
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec_F77='-R$libdir'
+ hardcode_direct_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ newsos6)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_F77=yes
+ hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_F77=:
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ openbsd*)
+ hardcode_direct_F77=yes
+ hardcode_shlibpath_var_F77=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_F77='${wl}-E'
+ else
+ case $host_os in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_F77='-R$libdir'
+ ;;
+ *)
+ archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_minus_L_F77=yes
+ allow_undefined_flag_F77=unsupported
+ archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ allow_undefined_flag_F77=' -expect_unresolved \*'
+ archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_F77=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+ else
+ allow_undefined_flag_F77=' -expect_unresolved \*'
+ archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec_F77='-rpath $libdir'
+ fi
+ hardcode_libdir_separator_F77=:
+ ;;
+
+ sco3.2v5*)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_F77=no
+ export_dynamic_flag_spec_F77='${wl}-Bexport'
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ;;
+
+ solaris*)
+ no_undefined_flag_F77=' -z text'
+ if test "$GCC" = yes; then
+ archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+ else
+ archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ fi
+ hardcode_libdir_flag_spec_F77='-R$libdir'
+ hardcode_shlibpath_var_F77=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec_F77='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
+ esac
+ link_all_deplibs_F77=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_direct_F77=yes
+ hardcode_minus_L_F77=yes
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_F77=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds_F77='$CC -r -o $output$reload_objs'
+ hardcode_direct_F77=no
+ ;;
+ motorola)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_F77=no
+ export_dynamic_flag_spec_F77='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_F77=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs_F77=yes
+ fi
+ ;;
+
+ sysv4.2uw2*)
+ archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_F77=yes
+ hardcode_minus_L_F77=no
+ hardcode_shlibpath_var_F77=no
+ hardcode_runpath_var=yes
+ runpath_var=LD_RUN_PATH
+ ;;
+
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ no_undefined_flag_F77='${wl}-z ${wl}text'
+ if test "$GCC" = yes; then
+ archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds_F77='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ sysv5*)
+ no_undefined_flag_F77=' -z text'
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ hardcode_libdir_flag_spec_F77=
+ hardcode_shlibpath_var_F77=no
+ runpath_var='LD_RUN_PATH'
+ ;;
+
+ uts4*)
+ archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_F77='-L$libdir'
+ hardcode_shlibpath_var_F77=no
+ ;;
+
+ *)
+ ld_shlibs_F77=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
+echo "${ECHO_T}$ld_shlibs_F77" >&6
+test "$ld_shlibs_F77" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_F77" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc_F77=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds_F77 in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+ $rm conftest*
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl_F77
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag_F77
+ allow_undefined_flag_F77=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ then
+ archive_cmds_need_lc_F77=no
+ else
+ archive_cmds_need_lc_F77=yes
+ fi
+ allow_undefined_flag_F77=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $rm conftest*
+ echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32*)
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
+ # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+ if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ else
+ sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+ fi
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+kfreebsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case "$host_cpu" in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+knetbsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+nto-qnx*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6
+test "$dynamic_linker" = no && can_build_shared=no
+
+echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+hardcode_action_F77=
+if test -n "$hardcode_libdir_flag_spec_F77" || \
+ test -n "$runpath_var_F77" || \
+ test "X$hardcode_automatic_F77" = "Xyes" ; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct_F77" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
+ test "$hardcode_minus_L_F77" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action_F77=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action_F77=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action_F77=unsupported
+fi
+echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
+echo "${ECHO_T}$hardcode_action_F77" >&6
+
+if test "$hardcode_action_F77" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+ ;;
+ *)
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ ;;
+ esac
+fi
+
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ compiler_F77 \
+ CC_F77 \
+ LD_F77 \
+ lt_prog_compiler_wl_F77 \
+ lt_prog_compiler_pic_F77 \
+ lt_prog_compiler_static_F77 \
+ lt_prog_compiler_no_builtin_flag_F77 \
+ export_dynamic_flag_spec_F77 \
+ thread_safe_flag_spec_F77 \
+ whole_archive_flag_spec_F77 \
+ enable_shared_with_static_runtimes_F77 \
+ old_archive_cmds_F77 \
+ old_archive_from_new_cmds_F77 \
+ predep_objects_F77 \
+ postdep_objects_F77 \
+ predeps_F77 \
+ postdeps_F77 \
+ compiler_lib_search_path_F77 \
+ archive_cmds_F77 \
+ archive_expsym_cmds_F77 \
+ postinstall_cmds_F77 \
+ postuninstall_cmds_F77 \
+ old_archive_from_expsyms_cmds_F77 \
+ allow_undefined_flag_F77 \
+ no_undefined_flag_F77 \
+ export_symbols_cmds_F77 \
+ hardcode_libdir_flag_spec_F77 \
+ hardcode_libdir_flag_spec_ld_F77 \
+ hardcode_libdir_separator_F77 \
+ hardcode_automatic_F77 \
+ module_cmds_F77 \
+ module_expsym_cmds_F77 \
+ lt_cv_prog_compiler_c_o_F77 \
+ exclude_expsyms_F77 \
+ include_expsyms_F77; do
+
+ case $var in
+ old_archive_cmds_F77 | \
+ old_archive_from_new_cmds_F77 | \
+ archive_cmds_F77 | \
+ archive_expsym_cmds_F77 | \
+ module_cmds_F77 | \
+ module_expsym_cmds_F77 | \
+ old_archive_from_expsyms_cmds_F77 | \
+ export_symbols_cmds_F77 | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\$0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+ ;;
+ esac
+
+cfgfile="$ofile"
+
+ cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_F77
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_F77
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_F77
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_F77
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_F77
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_F77
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_F77
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_F77
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_F77
+archive_expsym_cmds=$lt_archive_expsym_cmds_F77
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_F77
+module_expsym_cmds=$lt_module_expsym_cmds_F77
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_F77
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_F77
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_F77
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_F77
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_F77
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_F77
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_F77
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_F77
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_F77
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_F77
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_F77"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_F77
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_F77
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_F77
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_F77
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC="$lt_save_CC"
+
+ else
+ tagname=""
+ fi
+ ;;
+
+ GCJ)
+ if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
+
+
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+objext_GCJ=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${GCJ-"gcj"}
+compiler=$CC
+compiler_GCJ=$CC
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+archive_cmds_need_lc_GCJ=no
+
+
+lt_prog_compiler_no_builtin_flag_GCJ=
+
+if test "$GCC" = yes; then
+ lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
+
+
+echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:15655: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:15659: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+ lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+lt_prog_compiler_wl_GCJ=
+lt_prog_compiler_pic_GCJ=
+lt_prog_compiler_static_GCJ=
+
+echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6
+
+ if test "$GCC" = yes; then
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_static_GCJ='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ fi
+ ;;
+
+ amigaos*)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the `-m68020' flag to GCC prevents building anything better,
+ # like `-m68040'.
+ lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4'
+ ;;
+
+ beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic_GCJ='-fno-common'
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared_GCJ=no
+ enable_shared=no
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic_GCJ=-Kconform_pic
+ fi
+ ;;
+
+ hpux*)
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_GCJ='-fPIC'
+ ;;
+ esac
+ ;;
+
+ *)
+ lt_prog_compiler_pic_GCJ='-fPIC'
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ if test "$host_cpu" = ia64; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ else
+ lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+ darwin*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ case "$cc_basename" in
+ xlc*)
+ lt_prog_compiler_pic_GCJ='-qnocommon'
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ ;;
+ esac
+ ;;
+
+ mingw* | pw32* | os2*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic_GCJ='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static_GCJ='-non_shared'
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic_GCJ='-KPIC'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ ;;
+
+ linux*)
+ case $cc_basename in
+ icc* | ecc*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_pic_GCJ='-KPIC'
+ lt_prog_compiler_static_GCJ='-static'
+ ;;
+ pgcc | pgf77 | pgf90)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_pic_GCJ='-fpic'
+ lt_prog_compiler_static_GCJ='-static'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static_GCJ='-non_shared'
+ ;;
+ esac
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static_GCJ='-non_shared'
+ ;;
+
+ sco3.2v5*)
+ lt_prog_compiler_pic_GCJ='-Kpic'
+ lt_prog_compiler_static_GCJ='-dn'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_pic_GCJ='-KPIC'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl_GCJ='-Qoption ld '
+ lt_prog_compiler_pic_GCJ='-PIC'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_pic_GCJ='-KPIC'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec ;then
+ lt_prog_compiler_pic_GCJ='-Kconform_pic'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ fi
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl_GCJ='-Wl,'
+ lt_prog_compiler_can_build_shared_GCJ=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic_GCJ='-pic'
+ lt_prog_compiler_static_GCJ='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared_GCJ=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_GCJ"; then
+
+echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6
+if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_prog_compiler_pic_works_GCJ=no
+ ac_outfile=conftest.$ac_objext
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic_GCJ"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:15910: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:15914: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s conftest.err; then
+ lt_prog_compiler_pic_works_GCJ=yes
+ fi
+ fi
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6
+
+if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then
+ case $lt_prog_compiler_pic_GCJ in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;;
+ esac
+else
+ lt_prog_compiler_pic_GCJ=
+ lt_prog_compiler_can_build_shared_GCJ=no
+fi
+
+fi
+case "$host_os" in
+ # For platforms which do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic_GCJ=
+ ;;
+ *)
+ lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ"
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6
+if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_prog_compiler_c_o_GCJ=no
+ $rm -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:15970: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:15974: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test ! -s out/conftest.err; then
+ lt_cv_prog_compiler_c_o_GCJ=yes
+ fi
+ fi
+ chmod u+w .
+ $rm conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+ $rm out/* && rmdir out
+ cd ..
+ rmdir conftest
+ $rm conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
+ # do not overwrite the value of need_locks provided by the user
+ echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6
+ hard_links=yes
+ $rm conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6
+ if test "$hard_links" = no; then
+ { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6
+
+ runpath_var=
+ allow_undefined_flag_GCJ=
+ enable_shared_with_static_runtimes_GCJ=no
+ archive_cmds_GCJ=
+ archive_expsym_cmds_GCJ=
+ old_archive_From_new_cmds_GCJ=
+ old_archive_from_expsyms_cmds_GCJ=
+ export_dynamic_flag_spec_GCJ=
+ whole_archive_flag_spec_GCJ=
+ thread_safe_flag_spec_GCJ=
+ hardcode_libdir_flag_spec_GCJ=
+ hardcode_libdir_flag_spec_ld_GCJ=
+ hardcode_libdir_separator_GCJ=
+ hardcode_direct_GCJ=no
+ hardcode_minus_L_GCJ=no
+ hardcode_shlibpath_var_GCJ=unsupported
+ link_all_deplibs_GCJ=unknown
+ hardcode_automatic_GCJ=no
+ module_cmds_GCJ=
+ module_expsym_cmds_GCJ=
+ always_export_symbols_GCJ=no
+ export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms_GCJ=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ` (' and `)$', so one must not match beginning or
+ # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+ # as well as any symbol that contains `d'.
+ exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_"
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+ esac
+
+ ld_shlibs_GCJ=yes
+ if test "$with_gnu_ld" = yes; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='${wl}'
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix3* | aix4* | aix5*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs_GCJ=no
+ cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_minus_L_GCJ=yes
+
+ # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
+ # that the semantics of dynamic libraries on AmigaOS, at least up
+ # to version 4, is to share data among multiple programs linked
+ # with the same dynamic library. Since this doesn't match the
+ # behavior of shared libraries on other platforms, we can't use
+ # them.
+ ld_shlibs_GCJ=no
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag_GCJ=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ else
+ ld_shlibs_GCJ=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ allow_undefined_flag_GCJ=unsupported
+ always_export_symbols_GCJ=no
+ enable_shared_with_static_runtimes_GCJ=yes
+ export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ # If the export-symbols file already is a .def file (1st line
+ # is EXPORTS), use it as is; otherwise, prepend...
+ archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
+ else
+ ld_shlibs_GCJ=no
+ fi
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris* | sysv5*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs_GCJ=no
+ cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs_GCJ=no
+ fi
+ ;;
+
+ sunos4*)
+ archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ linux*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ tmp_addflag=
+ case $CC,$host_cpu in
+ pgf77* | pgf90* ) # Portland Group f77 and f90 compilers
+ tmp_addflag=' -fpic' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ esac
+ archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ supports_anon_versioning=no
+ case `$LD -v 2>/dev/null` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+ if test $supports_anon_versioning = yes; then
+ archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~
+cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+$echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ else
+ archive_expsym_cmds_GCJ=$archive_cmds_GCJ
+ fi
+ else
+ ld_shlibs_GCJ=no
+ fi
+ ;;
+
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs_GCJ=no
+ fi
+ ;;
+ esac
+
+ if test "$ld_shlibs_GCJ" = yes; then
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir'
+ export_dynamic_flag_spec_GCJ='${wl}--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ else
+ whole_archive_flag_spec_GCJ=
+ fi
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag_GCJ=unsupported
+ always_export_symbols_GCJ=yes
+ archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L_GCJ=yes
+ if test "$GCC" = yes && test -z "$link_static_flag"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct_GCJ=unsupported
+ fi
+ ;;
+
+ aix4* | aix5*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=""
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to AIX nm, but means don't demangle with GNU nm
+ if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+ export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds_GCJ=''
+ hardcode_direct_GCJ=yes
+ hardcode_libdir_separator_GCJ=':'
+ link_all_deplibs_GCJ=yes
+
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ hardcode_direct_GCJ=yes
+ else
+ # We have old collect2
+ hardcode_direct_GCJ=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L_GCJ=yes
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_libdir_separator_GCJ=
+ fi
+ esac
+ shared_flag='-shared'
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag="$shared_flag "'${wl}-G'
+ fi
+ else
+ # not using gcc
+ if test "$host_cpu" = ia64; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test "$aix_use_runtimelinking" = yes; then
+ shared_flag='${wl}-G'
+ else
+ shared_flag='${wl}-bM:SRE'
+ fi
+ fi
+ fi
+
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols_GCJ=yes
+ if test "$aix_use_runtimelinking" = yes; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag_GCJ='-berok'
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag_GCJ="-z nodefs"
+ archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an empty executable.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`; fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+ hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag_GCJ=' ${wl}-bernotok'
+ allow_undefined_flag_GCJ=' ${wl}-berok'
+ # -bexpall does not export symbols beginning with underscore (_)
+ always_export_symbols_GCJ=yes
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec_GCJ=' '
+ archive_cmds_need_lc_GCJ=yes
+ # This is similar to how AIX traditionally builds it's shared libraries.
+ archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_minus_L_GCJ=yes
+ # see comment about different semantics on the GNU ld section
+ ld_shlibs_GCJ=no
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec_GCJ=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec_GCJ=' '
+ allow_undefined_flag_GCJ=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=".dll"
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_From_new_cmds_GCJ='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs'
+ fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`'
+ enable_shared_with_static_runtimes_GCJ=yes
+ ;;
+
+ darwin* | rhapsody*)
+ case "$host_os" in
+ rhapsody* | darwin1.[012])
+ allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress'
+ ;;
+ *) # Darwin 1.3 on
+ if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+ allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ else
+ case ${MACOSX_DEPLOYMENT_TARGET} in
+ 10.[012])
+ allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ 10.*)
+ allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup'
+ ;;
+ esac
+ fi
+ ;;
+ esac
+ archive_cmds_need_lc_GCJ=no
+ hardcode_direct_GCJ=no
+ hardcode_automatic_GCJ=yes
+ hardcode_shlibpath_var_GCJ=unsupported
+ whole_archive_flag_spec_GCJ=''
+ link_all_deplibs_GCJ=yes
+ if test "$GCC" = yes ; then
+ output_verbose_link_cmd='echo'
+ archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+ module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ else
+ case "$cc_basename" in
+ xlc*)
+ output_verbose_link_cmd='echo'
+ archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+ module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+ # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
+ archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ ;;
+ *)
+ ld_shlibs_GCJ=no
+ ;;
+ esac
+ fi
+ ;;
+
+ dgux*)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ freebsd1*)
+ ld_shlibs_GCJ=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec_GCJ='-R$libdir'
+ hardcode_direct_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2*)
+ archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_GCJ=yes
+ hardcode_minus_L_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | kfreebsd*-gnu | dragonfly*)
+ archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec_GCJ='-R$libdir'
+ hardcode_direct_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ hpux9*)
+ if test "$GCC" = yes; then
+ archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_GCJ=:
+ hardcode_direct_GCJ=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_GCJ=yes
+ export_dynamic_flag_spec_GCJ='${wl}-E'
+ ;;
+
+ hpux10* | hpux11*)
+ if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case "$host_cpu" in
+ hppa*64*|ia64*)
+ archive_cmds_GCJ='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ *)
+ archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ ;;
+ esac
+ fi
+ if test "$with_gnu_ld" = no; then
+ case "$host_cpu" in
+ hppa*64*)
+ hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+ hardcode_libdir_flag_spec_ld_GCJ='+b $libdir'
+ hardcode_libdir_separator_GCJ=:
+ hardcode_direct_GCJ=no
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+ ia64*)
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_direct_GCJ=no
+ hardcode_shlibpath_var_GCJ=no
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_GCJ=yes
+ ;;
+ *)
+ hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator_GCJ=:
+ hardcode_direct_GCJ=yes
+ export_dynamic_flag_spec_GCJ='${wl}-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L_GCJ=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test "$GCC" = yes; then
+ archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir'
+ fi
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_GCJ=:
+ link_all_deplibs_GCJ=yes
+ ;;
+
+ netbsd*)
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec_GCJ='-R$libdir'
+ hardcode_direct_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ newsos6)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_GCJ=yes
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_GCJ=:
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ openbsd*)
+ hardcode_direct_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+ export_dynamic_flag_spec_GCJ='${wl}-E'
+ else
+ case $host_os in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_GCJ='-R$libdir'
+ ;;
+ *)
+ archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_minus_L_GCJ=yes
+ allow_undefined_flag_GCJ=unsupported
+ archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+ old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ ;;
+
+ osf3*)
+ if test "$GCC" = yes; then
+ allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ else
+ allow_undefined_flag_GCJ=' -expect_unresolved \*'
+ archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ fi
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator_GCJ=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test "$GCC" = yes; then
+ allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+ archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+ else
+ allow_undefined_flag_GCJ=' -expect_unresolved \*'
+ archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec_GCJ='-rpath $libdir'
+ fi
+ hardcode_libdir_separator_GCJ=:
+ ;;
+
+ sco3.2v5*)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_GCJ=no
+ export_dynamic_flag_spec_GCJ='${wl}-Bexport'
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ;;
+
+ solaris*)
+ no_undefined_flag_GCJ=' -z text'
+ if test "$GCC" = yes; then
+ archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+ else
+ archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ fi
+ hardcode_libdir_flag_spec_GCJ='-R$libdir'
+ hardcode_shlibpath_var_GCJ=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *) # Supported since Solaris 2.6 (maybe 2.5.1?)
+ whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;;
+ esac
+ link_all_deplibs_GCJ=yes
+ ;;
+
+ sunos4*)
+ if test "x$host_vendor" = xsequent; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_direct_GCJ=yes
+ hardcode_minus_L_GCJ=yes
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_GCJ=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds_GCJ='$CC -r -o $output$reload_objs'
+ hardcode_direct_GCJ=no
+ ;;
+ motorola)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_GCJ=no
+ export_dynamic_flag_spec_GCJ='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var_GCJ=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs_GCJ=yes
+ fi
+ ;;
+
+ sysv4.2uw2*)
+ archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct_GCJ=yes
+ hardcode_minus_L_GCJ=no
+ hardcode_shlibpath_var_GCJ=no
+ hardcode_runpath_var=yes
+ runpath_var=LD_RUN_PATH
+ ;;
+
+ sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*)
+ no_undefined_flag_GCJ='${wl}-z ${wl}text'
+ if test "$GCC" = yes; then
+ archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds_GCJ='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ sysv5*)
+ no_undefined_flag_GCJ=' -z text'
+ # $CC -shared without GNU ld will not create a library from C++
+ # object files and a static libstdc++, better avoid it by now
+ archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+ hardcode_libdir_flag_spec_GCJ=
+ hardcode_shlibpath_var_GCJ=no
+ runpath_var='LD_RUN_PATH'
+ ;;
+
+ uts4*)
+ archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec_GCJ='-L$libdir'
+ hardcode_shlibpath_var_GCJ=no
+ ;;
+
+ *)
+ ld_shlibs_GCJ=no
+ ;;
+ esac
+ fi
+
+echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
+echo "${ECHO_T}$ld_shlibs_GCJ" >&6
+test "$ld_shlibs_GCJ" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_GCJ" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc_GCJ=yes
+
+ if test "$enable_shared" = yes && test "$GCC" = yes; then
+ case $archive_cmds_GCJ in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
+ $rm conftest*
+ printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl_GCJ
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ
+ allow_undefined_flag_GCJ=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ then
+ archive_cmds_need_lc_GCJ=no
+ else
+ archive_cmds_need_lc_GCJ=yes
+ fi
+ allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $rm conftest*
+ echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+else
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+
+aix4* | aix5*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test "$host_cpu" = ia64; then
+ # AIX 5 supports IA64
+ library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line `#! .'. This would cause the generated library to
+ # depend on `.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+ :
+ else
+ can_build_shared=no
+ fi
+ ;;
+ esac
+ # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ if test "$aix_use_runtimelinking" = yes; then
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ else
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='${libname}${release}.a $libname.a'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ fi
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+
+beos*)
+ library_names_spec='${libname}${shared_ext}'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32*)
+ version_type=windows
+ shrext_cmds=".dll"
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$host_os in
+ yes,cygwin* | yes,mingw* | yes,pw32*)
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \${file}`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $rm \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+ ;;
+ mingw*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+ if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH printed by
+ # mingw gcc, but we are running on Cygwin. Gcc prints its search
+ # path with ; separators, and with drive letters. We can handle the
+ # drive letters (cygwin fileutils understands them), so leave them,
+ # especially as we might pass files found there to a mingw objdump,
+ # which wouldn't understand a cygwinified path. Ahh.
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+ else
+ sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+ fi
+ ;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ ;;
+ esac
+ ;;
+
+ *)
+ library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
+
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+ soname_spec='${libname}${release}${major}$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
+ # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+ if test "$GCC" = yes; then
+ sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+ else
+ sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+ fi
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
+
+dgux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd1*)
+ dynamic_linker=no
+ ;;
+
+kfreebsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ need_version=yes
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ *) # from 3.2 on
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
+
+gnu*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ hardcode_into_libs=yes
+ ;;
+
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case "$host_cpu" in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ if test "X$HPUX_IA64_MODE" = X32; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ fi
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555.
+ postinstall_cmds='chmod 555 $lib'
+ ;;
+
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
+ *)
+ if test "$lt_cv_prog_gnu_ld" = yes; then
+ version_type=linux
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
+ esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+ sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ hardcode_into_libs=yes
+ ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
+
+# This must be Linux ELF.
+linux*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+
+knetbsd*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='GNU ld.so'
+ ;;
+
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+
+newsos6)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+nto-qnx*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+
+openbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ case $host_os in
+ openbsd2.[89] | openbsd2.[89].*)
+ shlibpath_overrides_runpath=no
+ ;;
+ *)
+ shlibpath_overrides_runpath=yes
+ ;;
+ esac
+ else
+ shlibpath_overrides_runpath=yes
+ fi
+ ;;
+
+os2*)
+ libname_spec='$name'
+ shrext_cmds=".dll"
+ need_lib_prefix=no
+ library_names_spec='$libname${shared_ext} $libname.a'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=LIBPATH
+ ;;
+
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ ;;
+
+sco3.2v5*)
+ version_type=osf
+ soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+solaris*)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
+
+sunos4*)
+ version_type=sunos
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test "$with_gnu_ld" = yes; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ export_dynamic_flag_spec='${wl}-Blargedynsym'
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+ ;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec ;then
+ version_type=linux
+ library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+ soname_spec='$libname${shared_ext}.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+uts4*)
+ version_type=linux
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
+ ;;
+esac
+echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6
+test "$dynamic_linker" = no && can_build_shared=no
+
+echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6
+hardcode_action_GCJ=
+if test -n "$hardcode_libdir_flag_spec_GCJ" || \
+ test -n "$runpath_var_GCJ" || \
+ test "X$hardcode_automatic_GCJ" = "Xyes" ; then
+
+ # We can hardcode non-existant directories.
+ if test "$hardcode_direct_GCJ" != no &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no &&
+ test "$hardcode_minus_L_GCJ" != no; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action_GCJ=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action_GCJ=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action_GCJ=unsupported
+fi
+echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
+echo "${ECHO_T}$hardcode_action_GCJ" >&6
+
+if test "$hardcode_action_GCJ" = relink; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+ test "$enable_shared" = no; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP" ; then
+ striplib="$STRIP -x"
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+ ;;
+ *)
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ ;;
+ esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+
+ case $host_os in
+ beos*)
+ lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+
+ mingw* | pw32*)
+ lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen_libs=
+ ;;
+
+ cygwin*)
+ lt_cv_dlopen="dlopen"
+ lt_cv_dlopen_libs=
+ ;;
+
+ darwin*)
+ # if libdl is installed we need to link against it
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+ lt_cv_dlopen="dyld"
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+
+fi
+
+ ;;
+
+ *)
+ echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6
+if test "${ac_cv_func_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char shl_load (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_shl_load) || defined (__stub___shl_load)
+choke me
+#else
+char (*f) () = shl_load;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != shl_load;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6
+if test $ac_cv_func_shl_load = yes; then
+ lt_cv_dlopen="shl_load"
+else
+ echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+int
+main ()
+{
+shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_shl_load=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_shl_load=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6
+if test $ac_cv_lib_dld_shl_load = yes; then
+ lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+ echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6
+if test "${ac_cv_func_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char dlopen (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_dlopen) || defined (__stub___dlopen)
+choke me
+#else
+char (*f) () = dlopen;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != dlopen;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_func_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6
+if test $ac_cv_func_dlopen = yes; then
+ lt_cv_dlopen="dlopen"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dl_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dl_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6
+if test $ac_cv_lib_dl_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main ()
+{
+dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_svld_dlopen=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_svld_dlopen=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6
+if test $ac_cv_lib_svld_dlopen = yes; then
+ lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+ echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char dld_link ();
+int
+main ()
+{
+dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_lib_dld_dld_link=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_dld_dld_link=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6
+if test $ac_cv_lib_dld_dld_link = yes; then
+ lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+ ;;
+ esac
+
+ if test "x$lt_cv_dlopen" != xno; then
+ enable_dlopen=yes
+ else
+ enable_dlopen=no
+ fi
+
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS="$CPPFLAGS"
+ test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+ save_LDFLAGS="$LDFLAGS"
+ eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+ save_LIBS="$LIBS"
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+
+ echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 18170 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6
+
+ if test "x$lt_cv_dlopen_self" = xyes; then
+ LDFLAGS="$LDFLAGS $link_static_flag"
+ echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "$cross_compiling" = yes; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<EOF
+#line 18268 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ /* dlclose (self); */
+ }
+
+ exit (status);
+}
+EOF
+ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+ (./conftest; exit; ) 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
+ fi
+fi
+rm -fr conftest*
+
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6
+ fi
+
+ CPPFLAGS="$save_CPPFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ LIBS="$save_LIBS"
+ ;;
+ esac
+
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
+
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ compiler_GCJ \
+ CC_GCJ \
+ LD_GCJ \
+ lt_prog_compiler_wl_GCJ \
+ lt_prog_compiler_pic_GCJ \
+ lt_prog_compiler_static_GCJ \
+ lt_prog_compiler_no_builtin_flag_GCJ \
+ export_dynamic_flag_spec_GCJ \
+ thread_safe_flag_spec_GCJ \
+ whole_archive_flag_spec_GCJ \
+ enable_shared_with_static_runtimes_GCJ \
+ old_archive_cmds_GCJ \
+ old_archive_from_new_cmds_GCJ \
+ predep_objects_GCJ \
+ postdep_objects_GCJ \
+ predeps_GCJ \
+ postdeps_GCJ \
+ compiler_lib_search_path_GCJ \
+ archive_cmds_GCJ \
+ archive_expsym_cmds_GCJ \
+ postinstall_cmds_GCJ \
+ postuninstall_cmds_GCJ \
+ old_archive_from_expsyms_cmds_GCJ \
+ allow_undefined_flag_GCJ \
+ no_undefined_flag_GCJ \
+ export_symbols_cmds_GCJ \
+ hardcode_libdir_flag_spec_GCJ \
+ hardcode_libdir_flag_spec_ld_GCJ \
+ hardcode_libdir_separator_GCJ \
+ hardcode_automatic_GCJ \
+ module_cmds_GCJ \
+ module_expsym_cmds_GCJ \
+ lt_cv_prog_compiler_c_o_GCJ \
+ exclude_expsyms_GCJ \
+ include_expsyms_GCJ; do
+
+ case $var in
+ old_archive_cmds_GCJ | \
+ old_archive_from_new_cmds_GCJ | \
+ archive_cmds_GCJ | \
+ archive_expsym_cmds_GCJ | \
+ module_cmds_GCJ | \
+ module_expsym_cmds_GCJ | \
+ old_archive_from_expsyms_cmds_GCJ | \
+ export_symbols_cmds_GCJ | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\$0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+ ;;
+ esac
+
+cfgfile="$ofile"
+
+ cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_GCJ
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_GCJ
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_GCJ
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_GCJ
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_GCJ
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_GCJ
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_GCJ
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_GCJ
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_GCJ
+archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_GCJ
+module_expsym_cmds=$lt_module_expsym_cmds_GCJ
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_GCJ
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_GCJ
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_GCJ
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_GCJ
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_GCJ
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_GCJ
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_GCJ
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_GCJ
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_GCJ
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_GCJ"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_GCJ
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_GCJ
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_GCJ
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_GCJ
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC="$lt_save_CC"
+
+ else
+ tagname=""
+ fi
+ ;;
+
+ RC)
+
+
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+objext_RC=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${RC-"windres"}
+compiler=$CC
+compiler_RC=$CC
+lt_cv_prog_compiler_c_o_RC=yes
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+ # See if we are running on zsh, and set the options which allow our commands through
+ # without removal of \ escapes.
+ if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+ fi
+ # Now quote all the things that may contain metacharacters while being
+ # careful not to overquote the AC_SUBSTed values. We take copies of the
+ # variables and quote the copies for generation of the libtool script.
+ for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
+ SED SHELL STRIP \
+ libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+ old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+ deplibs_check_method reload_flag reload_cmds need_locks \
+ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+ lt_cv_sys_global_symbol_to_c_name_address \
+ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+ old_postinstall_cmds old_postuninstall_cmds \
+ compiler_RC \
+ CC_RC \
+ LD_RC \
+ lt_prog_compiler_wl_RC \
+ lt_prog_compiler_pic_RC \
+ lt_prog_compiler_static_RC \
+ lt_prog_compiler_no_builtin_flag_RC \
+ export_dynamic_flag_spec_RC \
+ thread_safe_flag_spec_RC \
+ whole_archive_flag_spec_RC \
+ enable_shared_with_static_runtimes_RC \
+ old_archive_cmds_RC \
+ old_archive_from_new_cmds_RC \
+ predep_objects_RC \
+ postdep_objects_RC \
+ predeps_RC \
+ postdeps_RC \
+ compiler_lib_search_path_RC \
+ archive_cmds_RC \
+ archive_expsym_cmds_RC \
+ postinstall_cmds_RC \
+ postuninstall_cmds_RC \
+ old_archive_from_expsyms_cmds_RC \
+ allow_undefined_flag_RC \
+ no_undefined_flag_RC \
+ export_symbols_cmds_RC \
+ hardcode_libdir_flag_spec_RC \
+ hardcode_libdir_flag_spec_ld_RC \
+ hardcode_libdir_separator_RC \
+ hardcode_automatic_RC \
+ module_cmds_RC \
+ module_expsym_cmds_RC \
+ lt_cv_prog_compiler_c_o_RC \
+ exclude_expsyms_RC \
+ include_expsyms_RC; do
+
+ case $var in
+ old_archive_cmds_RC | \
+ old_archive_from_new_cmds_RC | \
+ archive_cmds_RC | \
+ archive_expsym_cmds_RC | \
+ module_cmds_RC | \
+ module_expsym_cmds_RC | \
+ old_archive_from_expsyms_cmds_RC | \
+ export_symbols_cmds_RC | \
+ extract_expsyms_cmds | reload_cmds | finish_cmds | \
+ postinstall_cmds | postuninstall_cmds | \
+ old_postinstall_cmds | old_postuninstall_cmds | \
+ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+ # Double-quote double-evaled strings.
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+ ;;
+ *)
+ eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+ ;;
+ esac
+ done
+
+ case $lt_echo in
+ *'\$0 --fallback-echo"')
+ lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+ ;;
+ esac
+
+cfgfile="$ofile"
+
+ cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_RC
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# A language-specific compiler.
+CC=$lt_compiler_RC
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_RC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_RC
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_RC
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_RC
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
+
+# Must we lock files when doing compilation ?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_RC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names. First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_RC
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_RC
+archive_expsym_cmds=$lt_archive_expsym_cmds_RC
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_RC
+module_expsym_cmds=$lt_module_expsym_cmds_RC
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_RC
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_RC
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_RC
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_RC
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_RC
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_RC
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_RC
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_RC
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_RC
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_RC
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_RC"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_RC
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_RC
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_RC
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_RC
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+ # If there is no Makefile yet, we rely on a make rule to execute
+ # `config.status --recheck' to rerun these tests and create the
+ # libtool script then.
+ ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+ if test -f "$ltmain_in"; then
+ test -f Makefile && make "$ltmain"
+ fi
+fi
+
+
+ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+CC="$lt_save_CC"
+
+ ;;
+
+ *)
+ { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5
+echo "$as_me: error: Unsupported tag name: $tagname" >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+ esac
+
+ # Append the new tag name to the list of available tags.
+ if test -n "$tagname" ; then
+ available_tags="$available_tags $tagname"
+ fi
+ fi
+ done
+ IFS="$lt_save_ifs"
+
+ # Now substitute the updated list of available tags.
+ if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
+ mv "${ofile}T" "$ofile"
+ chmod +x "$ofile"
+ else
+ rm -f "${ofile}T"
+ { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5
+echo "$as_me: error: unable to update list of available tagged configurations." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+fi
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Prevent multiple expansion
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --enable-sdespriv or --disable-sdespriv was given.
+if test "${enable_sdespriv+set}" = set; then
+ enableval="$enable_sdespriv"
+
+ if test "$enableval" = yes ; then
+ privsupport="yes"
+ else
+ privsupport="no"
+ fi
+else
+
+ privsupport="yes"
+
+fi;
+
+if test "$privsupport" = "yes" ; then
+ RTP_SUPPORT_SDESPRIV="#define RTP_SUPPORT_SDESPRIV"
+fi
+
+
+# Check whether --enable-probation or --disable-probation was given.
+if test "${enable_probation+set}" = set; then
+ enableval="$enable_probation"
+
+ if test "$enableval" = yes ; then
+ probsupport="yes"
+ else
+ probsupport="no"
+ fi
+else
+
+ probsupport="yes"
+
+fi;
+
+if test "$probsupport" = "yes" ; then
+ RTP_SUPPORT_PROBATION="#define RTP_SUPPORT_PROBATION"
+fi
+
+
+# Check whether --enable-jthread or --disable-jthread was given.
+if test "${enable_jthread+set}" = set; then
+ enableval="$enable_jthread"
+
+ if test "$enableval" = yes ; then
+ checkjthread="yes"
+ else
+ checkjthread="no"
+ fi
+else
+
+ checkjthread="yes"
+
+fi;
+
+if test "$checkjthread" = "yes" ; then
+ searchdirs="/usr/include/jthread /usr/local/include/jthread"
+
+ echo "$as_me:$LINENO: checking for JThread include files" >&5
+echo $ECHO_N "checking for JThread include files... $ECHO_C" >&6
+
+# Check whether --with-jthread-includes or --without-jthread-includes was given.
+if test "${with_jthread_includes+set}" = set; then
+ withval="$with_jthread_includes"
+
+ if test -e "$withval"/jthread.h && test -e "$withval"/jmutex.h ; then
+ echo "$as_me:$LINENO: result: in \"$withval\"" >&5
+echo "${ECHO_T}in \"$withval\"" >&6
+ echo "$as_me:$LINENO: checking JThread version" >&5
+echo $ECHO_N "checking JThread version... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+
+ #include "$withval/jthread.h"
+ class MyThread : public JThread
+ {
+ public:
+ void *Thread() { JThread::ThreadStarted(); return 0; }
+ };
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ RTP_JTHREADINCLUDES="-I $withval"
+ RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD"
+ RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread"
+ echo "$as_me:$LINENO: result: >= 1.1.0" >&5
+echo "${ECHO_T}>= 1.1.0" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: < 1.1.0" >&5
+echo "${ECHO_T}< 1.1.0" >&6
+ { echo "$as_me:$LINENO: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&5
+echo "$as_me: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&2;}
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ else
+ echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6
+ { echo "$as_me:$LINENO: WARNING: The JThread include files were not found in $withval. Support for JThread has been disabled" >&5
+echo "$as_me: WARNING: The JThread include files were not found in $withval. Support for JThread has been disabled" >&2;}
+ fi
+
+else
+
+ for i in $searchdirs ; do
+ if test -e $i/jthread.h && test -e $i/jmutex.h ; then
+ RTP_JTHREADINCLUDEDIR="$i"
+ echo "$as_me:$LINENO: result: $i" >&5
+echo "${ECHO_T}$i" >&6
+ break
+ fi
+ done
+ if test "BLAAI$RTP_JTHREADINCLUDEDIR" = "BLAAI" ; then
+ echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6
+ { echo "$as_me:$LINENO: WARNING: Unable to locate the JThread include files. Please specify the include path with --with-jthread-includes if they exist on your system. JThread support has been disabled" >&5
+echo "$as_me: WARNING: Unable to locate the JThread include files. Please specify the include path with --with-jthread-includes if they exist on your system. JThread support has been disabled" >&2;}
+ else
+ echo "$as_me:$LINENO: checking JThread version" >&5
+echo $ECHO_N "checking JThread version... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+
+ #include "$RTP_JTHREADINCLUDEDIR/jthread.h"
+ class MyThread : public JThread
+ {
+ public:
+ void *Thread() { JThread::ThreadStarted(); return 0; }
+ };
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ RTP_JTHREADINCLUDES="-I $RTP_JTHREADINCLUDEDIR"
+ RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD"
+ RTP_LINKLIBS="$RTP_LINKLIBS -ljthread -lpthread"
+ echo "$as_me:$LINENO: result: >= 1.1.0" >&5
+echo "${ECHO_T}>= 1.1.0" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: < 1.1.0" >&5
+echo "${ECHO_T}< 1.1.0" >&6
+ { echo "$as_me:$LINENO: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&5
+echo "$as_me: WARNING: You need at least JThread version 1.1.0. Support for JThread has been disabled" >&2;}
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+
+fi;
+fi
+
+
+
+if test "${ac_cv_header_sys_filio_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for sys/filio.h" >&5
+echo $ECHO_N "checking for sys/filio.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_filio_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_filio_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_filio_h" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/filio.h usability" >&5
+echo $ECHO_N "checking sys/filio.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <sys/filio.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/filio.h presence" >&5
+echo $ECHO_N "checking sys/filio.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/filio.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/filio.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/filio.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/filio.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/filio.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/filio.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/filio.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/filio.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/filio.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/filio.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for sys/filio.h" >&5
+echo $ECHO_N "checking for sys/filio.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_filio_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_sys_filio_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_filio_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_filio_h" >&6
+
+fi
+if test $ac_cv_header_sys_filio_h = yes; then
+ RTP_FILIO="#define RTP_HAVE_SYS_FILIO"
+fi
+
+
+
+
+if test "${ac_cv_header_sys_sockio_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for sys/sockio.h" >&5
+echo $ECHO_N "checking for sys/sockio.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sockio_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sockio_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sockio_h" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/sockio.h usability" >&5
+echo $ECHO_N "checking sys/sockio.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <sys/sockio.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/sockio.h presence" >&5
+echo $ECHO_N "checking sys/sockio.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/sockio.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/sockio.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/sockio.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/sockio.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/sockio.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/sockio.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/sockio.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/sockio.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: sys/sockio.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/sockio.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for sys/sockio.h" >&5
+echo $ECHO_N "checking for sys/sockio.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sockio_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_sys_sockio_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sockio_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sockio_h" >&6
+
+fi
+if test $ac_cv_header_sys_sockio_h = yes; then
+ RTP_SOCKIO="#define RTP_HAVE_SYS_SOCKIO"
+fi
+
+
+
+
+if test "$cross_compiling" = yes ; then
+ cat << EOF
+
+ASSUMING TARGET IS BIG ENDIAN:
+
+ The script detected a cross-compiler on your system. This can mean that
+ there really is a cross-compiler installed, or that for some other reason,
+ a simple program could not be run. You should check the config.log file
+ to verify this.
+ Since we are assuming a cross-compiler, we won't be able to actually test
+ any program. More important, we cannot test if the system is big or little
+ endian.
+ For now, big endian is assumed. If this assumption should be wrong, you will
+ have to comment the appropriate line in 'rtpconfig_unix.h'
+
+EOF
+ RTP_ENDIAN="#define RTP_BIG_ENDIAN // comment this if the target is a little endian system"
+else
+ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+if test "${ac_cv_c_bigendian+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_bigendian=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_bigendian=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+ # try to guess the endianness by grepping values into an object file
+ ac_cv_c_bigendian=unknown
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+ ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+int
+main ()
+{
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long l;
+ char c[sizeof (long)];
+ } u;
+ u.l = 1;
+ exit (u.c[sizeof (long) - 1] == 1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_bigendian=no
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+case $ac_cv_c_bigendian in
+ yes)
+
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+ no)
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
+
+ if test "$ac_cv_c_bigendian" = yes; then
+ RTP_ENDIAN="#define RTP_BIG_ENDIAN"
+ fi
+fi
+
+oldcxxflags="$CXXFLAGS"
+CXXFLAGS="$CXXFLAGS -Werror -Wall"
+echo "$as_me:$LINENO: checking if compiler supports -Werror -Wall" >&5
+echo $ECHO_N "checking if compiler supports -Werror -Wall... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <stdio.h>
+int
+main ()
+{
+
+ printf("Hello world\n");
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ CXXFLAGS="$oldcxxflags"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking last argument of getsockname" >&5
+echo $ECHO_N "checking last argument of getsockname... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/socket.h>
+int
+main ()
+{
+int param;
+ int sock = 0;
+ struct sockaddr addr;
+ getsockname(sock,&addr,¶m);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: int" >&5
+echo "${ECHO_T}int" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: unsigned int" >&5
+echo "${ECHO_T}unsigned int" >&6
+ RTP_SOCKLENTYPE_UINT="#define RTP_SOCKLENTYPE_UINT"
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+CXXFLAGS="$oldcxxflags"
+
+
+echo "$as_me:$LINENO: checking if necessary options for IPv4 multicasting are available" >&5
+echo $ECHO_N "checking if necessary options for IPv4 multicasting are available... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+int
+main ()
+{
+
+ int testval;
+ struct ip_mreq mreq,mreq2;
+ mreq = mreq2; // avoid 'unused variable'
+ testval = IP_MULTICAST_TTL;
+ testval = IP_ADD_MEMBERSHIP;
+ testval = IP_DROP_MEMBERSHIP;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_IPV4MULTICAST="#define RTP_SUPPORT_IPV4MULTICAST"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking if struct sockaddr has sa_len member" >&5
+echo $ECHO_N "checking if struct sockaddr has sa_len member... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <sys/types.h>
+ #include <sys/socket.h>
+int
+main ()
+{
+
+ struct sockaddr sa;
+ sa.sa_len = 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_HAVE_SOCKADDR_LEN="#define RTP_HAVE_SOCKADDR_LEN"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking if compiler can compile programs with STL" >&5
+echo $ECHO_N "checking if compiler can compile programs with STL... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <iostream>
+int
+main ()
+{
+
+ std::cout << "Bla" << std::endl;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ echo "$as_me:$LINENO: checking if compiler can compile STL programs with option -LANG:std" >&5
+echo $ECHO_N "checking if compiler can compile STL programs with option -LANG:std... $ECHO_C" >&6
+ CXXFLAGS="$CXXFLAGS -LANG:std"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <iostream>
+int
+main ()
+{
+
+ std::cout << "Bla" << std::endl;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ { { echo "$as_me:$LINENO: error: Unable to compile a trivial STL program" >&5
+echo "$as_me: error: Unable to compile a trivial STL program" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking if compiler supports an inline function as a template argument" >&5
+echo $ECHO_N "checking if compiler supports an inline function as a template argument... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include "src/rtphashtable.h"
+ inline int GetIndex(const int &elem) { return elem%10; }
+int
+main ()
+{
+
+ RTPHashTable<int,GetIndex,10> table;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_INLINETEMPLATEPARAM="#define RTP_SUPPORT_INLINETEMPLATEPARAM"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking if types like u_int32_t exist" >&5
+echo $ECHO_N "checking if types like u_int32_t exist... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include <sys/types.h>
+int
+main ()
+{
+
+ u_int32_t x;
+ x = 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ echo "#include <sys/types.h>" >src/rtptypes_unix.h
+
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ echo "Generating src/rtptypes.h ..."
+ if ! ( $CXX $CFLAGS -o tools/gettypes tools/gettypes.cpp >/dev/null 2>/dev/null ) ; then
+ { { echo "$as_me:$LINENO: error: Unable to create src/rtptypes_unix.h" >&5
+echo "$as_me: error: Unable to create src/rtptypes_unix.h" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ if ! ( tools/gettypes >src/rtptypes_unix.h ) ; then
+ { { echo "$as_me:$LINENO: error: Unable to create src/rtptypes_unix.h" >&5
+echo "$as_me: error: Unable to create src/rtptypes_unix.h" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking for drand48_r and srand48_r" >&5
+echo $ECHO_N "checking for drand48_r and srand48_r... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+
+ #include <stdlib.h>
+ int main(void)
+ {
+ struct drand48_data drandbuffer;
+ double x;
+ srand48_r(12345,&drandbuffer);
+ drand48_r(&drandbuffer,&x);
+ return 0;
+ }
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_GNUDRAND="#define RTP_SUPPORT_GNUDRAND"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ echo "$as_me:$LINENO: checking for rand_r" >&5
+echo $ECHO_N "checking for rand_r... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+
+ #include <stdlib.h>
+ int main(void)
+ {
+ unsigned int x;
+ x = 12345;
+ rand_r(&x);
+ return 0;
+ }
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_RANDR="#define RTP_SUPPORT_RANDR"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+echo "$as_me:$LINENO: checking for getlogin_r" >&5
+echo $ECHO_N "checking for getlogin_r... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+
+ #include <unistd.h>
+ int main(void)
+ {
+ char buf[256];
+ getlogin_r(buf,256);
+ return 0;
+ }
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_GETLOGINR="#define RTP_SUPPORT_GETLOGINR"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+# Check whether --enable-IPv6 or --disable-IPv6 was given.
+if test "${enable_IPv6+set}" = set; then
+ enableval="$enable_IPv6"
+
+ if test "$enableval" = yes ; then
+ ipv6support="yes"
+ else
+ ipv6support="no"
+ fi
+else
+
+ ipv6support="yes"
+
+fi;
+
+if test "$ipv6support" = "yes" ; then
+
+ if test "$cross_compiling" = yes ; then
+ cat << EOF
+
+ABOUT IPv6 SUPPORT:
+
+ Can't check if IPv6 support is possible when cross-compiling. For now, lets
+ assume that you want IPv6 support enabled. To disable it, comment the two
+ appropriate lines in src/rtpconfig_unix.h before running make.
+
+EOF
+ else
+
+ echo "$as_me:$LINENO: checking IPv6 support" >&5
+echo $ECHO_N "checking IPv6 support... $ECHO_C" >&6
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ int main(void)
+ {
+ int s;
+
+ s = socket(PF_INET6,SOCK_DGRAM,0);
+ if (s < 0)
+ return -1;
+ return 0;
+ }
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ echo "$as_me:$LINENO: result: enabled" >&5
+echo "${ECHO_T}enabled" >&6
+ RTP_SUPPORT_IPV6="#define RTP_SUPPORT_IPV6"
+
+
+ echo "$as_me:$LINENO: checking if necessary options for IPv6 multicasting are available" >&5
+echo $ECHO_N "checking if necessary options for IPv6 multicasting are available... $ECHO_C" >&6
+ cat >conftest.$ac_ext <<_ACEOF
+
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+
+ int main(void)
+ {
+ int testval;
+ struct ipv6_mreq mreq,mreq2;
+ mreq = mreq2; // avoid 'unused variable'
+ testval = IPV6_MULTICAST_HOPS;
+ testval = IPV6_JOIN_GROUP;
+ testval = IPV6_LEAVE_GROUP;
+ return 0;
+ }
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ RTP_SUPPORT_IPV6MULTICAST="#define RTP_SUPPORT_IPV6MULTICAST"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+ echo "$as_me:$LINENO: result: disabled" >&5
+echo "${ECHO_T}disabled" >&6
+
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+ fi
+fi
+
+
+if test "${ac_cv_header_ifaddrs_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
+echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
+if test "${ac_cv_header_ifaddrs_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
+echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking ifaddrs.h usability" >&5
+echo $ECHO_N "checking ifaddrs.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <ifaddrs.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking ifaddrs.h presence" >&5
+echo $ECHO_N "checking ifaddrs.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ifaddrs.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: ifaddrs.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: ifaddrs.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: ifaddrs.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: ifaddrs.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
+echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
+if test "${ac_cv_header_ifaddrs_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_ifaddrs_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
+echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
+
+fi
+if test $ac_cv_header_ifaddrs_h = yes; then
+ RTP_SUPPORT_IFADDRS="#define RTP_SUPPORT_IFADDRS"
+fi
+
+
+
+
+# Check whether --enable-gst or --disable-gst was given.
+if test "${enable_gst+set}" = set; then
+ enableval="$enable_gst"
+
+ if test "$enableval" = yes ; then
+ gstsupport="yes"
+ else
+ gstsupport="no"
+ fi
+else
+
+ gstsupport="yes"
+
+fi;
+
+if test "$gstsupport" = "yes" ; then
+
+ GST_REQ=0.9
+ GST_MAJORMINOR=0.9
+
+ succeeded=no
+
+ if test -z "$PKG_CONFIG"; then
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+
+if test -n "$PKG_CONFIG"; then
+ echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ fi
+
+ if test "$PKG_CONFIG" = "no" ; then
+ echo "*** The pkg-config script could not be found. Make sure it is"
+ echo "*** in your path, or set the PKG_CONFIG environment variable"
+ echo "*** to the full path to pkg-config."
+ echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
+ else
+ PKG_CONFIG_MIN_VERSION=0.9.0
+ if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+ echo "$as_me:$LINENO: checking for gstreamer-$GST_MAJORMINOR >= $GST_REQ" >&5
+echo $ECHO_N "checking for gstreamer-$GST_MAJORMINOR >= $GST_REQ... $ECHO_C" >&6
+
+ if $PKG_CONFIG --exists "gstreamer-$GST_MAJORMINOR >= $GST_REQ" ; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ succeeded=yes
+
+ echo "$as_me:$LINENO: checking GST_CFLAGS" >&5
+echo $ECHO_N "checking GST_CFLAGS... $ECHO_C" >&6
+ GST_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-$GST_MAJORMINOR >= $GST_REQ"`
+ echo "$as_me:$LINENO: result: $GST_CFLAGS" >&5
+echo "${ECHO_T}$GST_CFLAGS" >&6
+
+ echo "$as_me:$LINENO: checking GST_LIBS" >&5
+echo $ECHO_N "checking GST_LIBS... $ECHO_C" >&6
+ GST_LIBS=`$PKG_CONFIG --libs "gstreamer-$GST_MAJORMINOR >= $GST_REQ"`
+ echo "$as_me:$LINENO: result: $GST_LIBS" >&5
+echo "${ECHO_T}$GST_LIBS" >&6
+ else
+ GST_CFLAGS=""
+ GST_LIBS=""
+ ## If we have a custom action on failure, don't print errors, but
+ ## do set a variable so people can do so.
+ GST_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gstreamer-$GST_MAJORMINOR >= $GST_REQ"`
+
+ fi
+
+
+
+ else
+ echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+ echo "*** See http://www.freedesktop.org/software/pkgconfig"
+ fi
+ fi
+
+ if test $succeeded = yes; then
+ HAVE_GST="yes"
+ else
+ HAVE_GST="no"
+ fi
+
+
+
+ succeeded=no
+
+ if test -z "$PKG_CONFIG"; then
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
+ ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+
+if test -n "$PKG_CONFIG"; then
+ echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
+echo "${ECHO_T}$PKG_CONFIG" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+ fi
+
+ if test "$PKG_CONFIG" = "no" ; then
+ echo "*** The pkg-config script could not be found. Make sure it is"
+ echo "*** in your path, or set the PKG_CONFIG environment variable"
+ echo "*** to the full path to pkg-config."
+ echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
+ else
+ PKG_CONFIG_MIN_VERSION=0.9.0
+ if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
+ echo "$as_me:$LINENO: checking for gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ" >&5
+echo $ECHO_N "checking for gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ... $ECHO_C" >&6
+
+ if $PKG_CONFIG --exists "gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ" ; then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ succeeded=yes
+
+ echo "$as_me:$LINENO: checking GST_PLUGINS_BASE_CFLAGS" >&5
+echo $ECHO_N "checking GST_PLUGINS_BASE_CFLAGS... $ECHO_C" >&6
+ GST_PLUGINS_BASE_CFLAGS=`$PKG_CONFIG --cflags "gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ"`
+ echo "$as_me:$LINENO: result: $GST_PLUGINS_BASE_CFLAGS" >&5
+echo "${ECHO_T}$GST_PLUGINS_BASE_CFLAGS" >&6
+
+ echo "$as_me:$LINENO: checking GST_PLUGINS_BASE_LIBS" >&5
+echo $ECHO_N "checking GST_PLUGINS_BASE_LIBS... $ECHO_C" >&6
+ GST_PLUGINS_BASE_LIBS=`$PKG_CONFIG --libs "gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ"`
+ echo "$as_me:$LINENO: result: $GST_PLUGINS_BASE_LIBS" >&5
+echo "${ECHO_T}$GST_PLUGINS_BASE_LIBS" >&6
+ else
+ GST_PLUGINS_BASE_CFLAGS=""
+ GST_PLUGINS_BASE_LIBS=""
+ ## If we have a custom action on failure, don't print errors, but
+ ## do set a variable so people can do so.
+ GST_PLUGINS_BASE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ"`
+
+ fi
+
+
+
+ else
+ echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
+ echo "*** See http://www.freedesktop.org/software/pkgconfig"
+ fi
+ fi
+
+ if test $succeeded = yes; then
+ HAVE_GST_PLUGINS="yes"
+ else
+ HAVE_GST_PLUGINS="no"
+ fi
+
+
+ if test "x$HAVE_GST_PLUGINS" = "xyes" && test "x$HAVE_GST" = "xyes"; then
+ RTP_SUPPORT_GST="#define RTP_SUPPORT_GST"
+ GST_LIBS="$GST_LIBS -lgstnet-$GST_MAJORMINOR"
+ fi
+
+ RTP_GSTINCLUDES="$GST_CFLAGS $GST_PLUGINS_BASE_CFLAGS"
+ RTP_LINKLIBS="$RTP_LINKLIBS $GST_LIBS $GST_PLUGIN_BASE_LIBS"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ac_config_files="$ac_config_files Makefile src/Makefile src/rtpconfig_unix.h doc/Makefile tools/Makefile examples/Makefile pkgconfig/Makefile pkgconfig/jrtplib.pc pkgconfig/jrtplib-uninstalled.pc"
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+ (set) 2>&1 |
+ case `(ac_space=' '; set | grep ac_space) 2>&1` in
+ *ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;;
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n \
+ "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+ ;;
+ esac;
+} |
+ sed '
+ t clear
+ : clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+ if test -w $cache_file; then
+ test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+ cat confcache >$cache_file
+ else
+ echo "not updating unwritable cache $cache_file"
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[ ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[ ]*$//;
+}'
+fi
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section. Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g
+t quote
+s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[ `~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output. A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_i=`echo "$ac_i" |
+ sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+ # 2. Add them.
+ ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+ ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+ { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+ { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
+ { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+ set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)$' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" || {
+ # Find who we are. Look in the path if we contain no path at all
+ # relative or not.
+ case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+ ;;
+ esac
+ # We did not find ourselves, most probably we were run as `sh COMMAND'
+ # in which case we are not to be found in the path.
+ if test "x$as_myself" = x; then
+ as_myself=$0
+ fi
+ if test ! -f "$as_myself"; then
+ { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ case $CONFIG_SHELL in
+ '')
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for as_base in sh bash ksh sh5; do
+ case $as_dir in
+ /*)
+ if ("$as_dir/$as_base" -c '
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
+ $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+ $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+ CONFIG_SHELL=$as_dir/$as_base
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+ fi;;
+ esac
+ done
+done
+;;
+ esac
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line before each line; the second 'sed' does the real
+ # work. The second script uses 'N' to pair each line-number line
+ # with the numbered line, and appends trailing '-' during
+ # substitution so that $LINENO is not a special case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
+ sed '=' <$as_myself |
+ sed '
+ N
+ s,$,-,
+ : loop
+ s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+ t loop
+ s,-$,,
+ s,^['$as_cr_digits']*\n,,
+ ' >$as_me.lineno &&
+ chmod +x $as_me.lineno ||
+ { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensible to this).
+ . ./$as_me.lineno
+ # Exit status is that of the last command.
+ exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T=' ' ;;
+ *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+ *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ # We could just check for DJGPP; but this test a) works b) is more generic
+ # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+ if test -f conf$$.exe; then
+ # Don't use ln at all; we don't have any links
+ as_ln_s='cp -p'
+ else
+ as_ln_s='ln -s'
+ fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" $as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling. Logging --version etc. is OK.
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.59. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+ echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+ echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+ echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+ echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.59,
+ with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+INSTALL="$INSTALL"
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value. By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=*)
+ ac_option=`expr "x$1" : 'x\([^=]*\)='`
+ ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ -*)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ *) # This is not an option, so the user has probably given explicit
+ # arguments.
+ ac_option=$1
+ ac_need_defaults=false;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --vers* | -V )
+ echo "$ac_cs_version"; exit 0 ;;
+ --he | --h)
+ # Conflict between --help and --header
+ { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+ { (exit 1); exit 1; }; };;
+ --help | --hel | -h )
+ echo "$ac_cs_usage"; exit 0 ;;
+ --debug | --d* | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+ ac_need_defaults=false;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+ { (exit 1); exit 1; }; } ;;
+
+ *) ac_config_targets="$ac_config_targets $1" ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+ echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+ exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+#
+# INIT-COMMANDS section.
+#
+
+AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+
+_ACEOF
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+ case "$ac_config_target" in
+ # Handling of arguments.
+ "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+ "src/rtpconfig_unix.h" ) CONFIG_FILES="$CONFIG_FILES src/rtpconfig_unix.h" ;;
+ "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+ "tools/Makefile" ) CONFIG_FILES="$CONFIG_FILES tools/Makefile" ;;
+ "examples/Makefile" ) CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;;
+ "pkgconfig/Makefile" ) CONFIG_FILES="$CONFIG_FILES pkgconfig/Makefile" ;;
+ "pkgconfig/jrtplib.pc" ) CONFIG_FILES="$CONFIG_FILES pkgconfig/jrtplib.pc" ;;
+ "pkgconfig/jrtplib-uninstalled.pc" ) CONFIG_FILES="$CONFIG_FILES pkgconfig/jrtplib-uninstalled.pc" ;;
+ "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+ trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./confstat$$-$RANDOM
+ (umask 077 && mkdir $tmp)
+} ||
+{
+ echo "$me: cannot create a temporary directory in ." >&2
+ { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+ # Protect against being on the right side of a sed subst in config.status.
+ sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+ s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@CYGPATH_W@,$CYGPATH_W,;t t
+s,@PACKAGE@,$PACKAGE,;t t
+s,@VERSION@,$VERSION,;t t
+s,@ACLOCAL@,$ACLOCAL,;t t
+s,@AUTOCONF@,$AUTOCONF,;t t
+s,@AUTOMAKE@,$AUTOMAKE,;t t
+s,@AUTOHEADER@,$AUTOHEADER,;t t
+s,@MAKEINFO@,$MAKEINFO,;t t
+s,@install_sh@,$install_sh,;t t
+s,@STRIP@,$STRIP,;t t
+s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
+s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
+s,@mkdir_p@,$mkdir_p,;t t
+s,@AWK@,$AWK,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@am__leading_dot@,$am__leading_dot,;t t
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+s,@build_os@,$build_os,;t t
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+s,@host_os@,$host_os,;t t
+s,@CC@,$CC,;t t
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+s,@LDFLAGS@,$LDFLAGS,;t t
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+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@DEPDIR@,$DEPDIR,;t t
+s,@am__include@,$am__include,;t t
+s,@am__quote@,$am__quote,;t t
+s,@AMDEP_TRUE@,$AMDEP_TRUE,;t t
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+s,@ECHO@,$ECHO,;t t
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+s,@ac_ct_AR@,$ac_ct_AR,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@CPP@,$CPP,;t t
+s,@CXX@,$CXX,;t t
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+s,@ac_ct_CXX@,$ac_ct_CXX,;t t
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+s,@ac_ct_F77@,$ac_ct_F77,;t t
+s,@LIBTOOL@,$LIBTOOL,;t t
+s,@PKG_CONFIG@,$PKG_CONFIG,;t t
+s,@GST_CFLAGS@,$GST_CFLAGS,;t t
+s,@GST_LIBS@,$GST_LIBS,;t t
+s,@GST_PLUGINS_BASE_CFLAGS@,$GST_PLUGINS_BASE_CFLAGS,;t t
+s,@GST_PLUGINS_BASE_LIBS@,$GST_PLUGINS_BASE_LIBS,;t t
+s,@RTP_FILIO@,$RTP_FILIO,;t t
+s,@RTP_SOCKIO@,$RTP_SOCKIO,;t t
+s,@RTP_ENDIAN@,$RTP_ENDIAN,;t t
+s,@RTP_SOCKLENTYPE_UINT@,$RTP_SOCKLENTYPE_UINT,;t t
+s,@RTP_JTHREADINCLUDES@,$RTP_JTHREADINCLUDES,;t t
+s,@RTP_HAVE_SOCKADDR_LEN@,$RTP_HAVE_SOCKADDR_LEN,;t t
+s,@RTP_SUPPORT_IPV4MULTICAST@,$RTP_SUPPORT_IPV4MULTICAST,;t t
+s,@RTP_SUPPORT_THREAD@,$RTP_SUPPORT_THREAD,;t t
+s,@RTP_SUPPORT_SDESPRIV@,$RTP_SUPPORT_SDESPRIV,;t t
+s,@RTP_SUPPORT_INLINETEMPLATEPARAM@,$RTP_SUPPORT_INLINETEMPLATEPARAM,;t t
+s,@RTP_SUPPORT_PROBATION@,$RTP_SUPPORT_PROBATION,;t t
+s,@RTP_SUPPORT_GNUDRAND@,$RTP_SUPPORT_GNUDRAND,;t t
+s,@RTP_SUPPORT_RANDR@,$RTP_SUPPORT_RANDR,;t t
+s,@RTP_SUPPORT_GETLOGINR@,$RTP_SUPPORT_GETLOGINR,;t t
+s,@RTP_SUPPORT_IPV6@,$RTP_SUPPORT_IPV6,;t t
+s,@RTP_SUPPORT_IPV6MULTICAST@,$RTP_SUPPORT_IPV6MULTICAST,;t t
+s,@RTP_SUPPORT_IFADDRS@,$RTP_SUPPORT_IFADDRS,;t t
+s,@RTP_SUPPORT_GST@,$RTP_SUPPORT_GST,;t t
+s,@RTP_GSTINCLUDES@,$RTP_GSTINCLUDES,;t t
+s,@RTP_LINKLIBS@,$RTP_LINKLIBS,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+ cat >>$CONFIG_STATUS <<\_ACEOF
+ # Split the substitutions into bite-sized pieces for seds with
+ # small command number limits, like on Digital OSF/1 and HP-UX.
+ ac_max_sed_lines=48
+ ac_sed_frag=1 # Number of current file.
+ ac_beg=1 # First line for current file.
+ ac_end=$ac_max_sed_lines # Line after last line for current file.
+ ac_more_lines=:
+ ac_sed_cmds=
+ while $ac_more_lines; do
+ if test $ac_beg -gt 1; then
+ sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+ else
+ sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+ fi
+ if test ! -s $tmp/subs.frag; then
+ ac_more_lines=false
+ else
+ # The purpose of the label and of the branching condition is to
+ # speed up the sed processing (if there are no `@' at all, there
+ # is no need to browse any of the substitutions).
+ # These are the two extra sed commands mentioned above.
+ (echo ':t
+ /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+ if test -z "$ac_sed_cmds"; then
+ ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+ else
+ ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+ fi
+ ac_sed_frag=`expr $ac_sed_frag + 1`
+ ac_beg=$ac_end
+ ac_end=`expr $ac_end + $ac_max_sed_lines`
+ fi
+ done
+ if test -z "$ac_sed_cmds"; then
+ ac_sed_cmds=cat
+ fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+ # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+ case $ac_file in
+ - | *:- | *:-:* ) # input from stdin
+ cat >$tmp/stdin
+ ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+ ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ * ) ac_file_in=$ac_file.in ;;
+ esac
+
+ # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+ ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ { if $as_mkdir_p; then
+ mkdir -p "$ac_dir"
+ else
+ as_dir="$ac_dir"
+ as_dirs=
+ while test ! -d "$as_dir"; do
+ as_dirs="$as_dir $as_dirs"
+ as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ done
+ test ! -n "$as_dirs" || mkdir $as_dirs
+ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+ { (exit 1); exit 1; }; }; }
+
+ ac_builddir=.
+
+if test "$ac_dir" != .; then
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A "../" for each directory in $ac_dir_suffix.
+ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+ ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+ .) # No --srcdir option. We are building in place.
+ ac_srcdir=.
+ if test -z "$ac_top_builddir"; then
+ ac_top_srcdir=.
+ else
+ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+ fi ;;
+ [\\/]* | ?:[\\/]* ) # Absolute path.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir ;;
+ *) # Relative path.
+ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+ case "$ac_dir" in
+ .) ac_abs_builddir=`pwd`;;
+ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+ *) ac_abs_builddir=`pwd`/"$ac_dir";;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+ case ${ac_top_builddir}. in
+ .) ac_abs_top_builddir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+ case $ac_srcdir in
+ .) ac_abs_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+ case $ac_top_srcdir in
+ .) ac_abs_top_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+ esac;;
+esac
+
+
+ case $INSTALL in
+ [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+ *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
+ esac
+
+ if test x"$ac_file" != x-; then
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ rm -f "$ac_file"
+ fi
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ if test x"$ac_file" = x-; then
+ configure_input=
+ else
+ configure_input="$ac_file. "
+ fi
+ configure_input=$configure_input"Generated from `echo $ac_file_in |
+ sed 's,.*/,,'` by configure."
+
+ # First look for the input files in the build tree, otherwise in the
+ # src tree.
+ ac_file_inputs=`IFS=:
+ for f in $ac_file_in; do
+ case $f in
+ -) echo $tmp/stdin ;;
+ [\\/$]*)
+ # Absolute (can't be DOS-style, as IFS=:)
+ test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+ { (exit 1); exit 1; }; }
+ echo "$f";;
+ *) # Relative
+ if test -f "$f"; then
+ # Build tree
+ echo "$f"
+ elif test -f "$srcdir/$f"; then
+ # Source tree
+ echo "$srcdir/$f"
+ else
+ # /dev/null tree
+ { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+ { (exit 1); exit 1; }; }
+ fi;;
+ esac
+ done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+s,@INSTALL@,$ac_INSTALL,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+ rm -f $tmp/stdin
+ if test x"$ac_file" != x-; then
+ mv $tmp/out $ac_file
+ else
+ cat $tmp/out
+ rm -f $tmp/out
+ fi
+
+done
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+#
+# CONFIG_COMMANDS section.
+#
+for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
+ ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
+ ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
+ ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
+$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_dest" : 'X\(//\)[^/]' \| \
+ X"$ac_dest" : 'X\(//\)$' \| \
+ X"$ac_dest" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$ac_dest" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ { if $as_mkdir_p; then
+ mkdir -p "$ac_dir"
+ else
+ as_dir="$ac_dir"
+ as_dirs=
+ while test ! -d "$as_dir"; do
+ as_dirs="$as_dir $as_dirs"
+ as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ done
+ test ! -n "$as_dirs" || mkdir $as_dirs
+ fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+ { (exit 1); exit 1; }; }; }
+
+ ac_builddir=.
+
+if test "$ac_dir" != .; then
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A "../" for each directory in $ac_dir_suffix.
+ ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+ ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+ .) # No --srcdir option. We are building in place.
+ ac_srcdir=.
+ if test -z "$ac_top_builddir"; then
+ ac_top_srcdir=.
+ else
+ ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+ fi ;;
+ [\\/]* | ?:[\\/]* ) # Absolute path.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir ;;
+ *) # Relative path.
+ ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+ case "$ac_dir" in
+ .) ac_abs_builddir=`pwd`;;
+ [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+ *) ac_abs_builddir=`pwd`/"$ac_dir";;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+ case ${ac_top_builddir}. in
+ .) ac_abs_top_builddir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+ *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+ case $ac_srcdir in
+ .) ac_abs_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+ *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+ esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+ case $ac_top_srcdir in
+ .) ac_abs_top_srcdir=$ac_abs_builddir;;
+ [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+ *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+ esac;;
+esac
+
+
+ { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
+echo "$as_me: executing $ac_dest commands" >&6;}
+ case $ac_dest in
+ depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
+ # Strip MF so we end up with the name of the file.
+ mf=`echo "$mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile or not.
+ # We used to match only the files named `Makefile.in', but
+ # some people rename them; so instead we look at the file content.
+ # Grep'ing the first line is not enough: some people post-process
+ # each Makefile.in and add a new line on top of each file to say so.
+ # So let's grep whole file.
+ if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
+ dirpart=`(dirname "$mf") 2>/dev/null ||
+$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$mf" : 'X\(//\)[^/]' \| \
+ X"$mf" : 'X\(//\)$' \| \
+ X"$mf" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$mf" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ else
+ continue
+ fi
+ # Extract the definition of DEPDIR, am__include, and am__quote
+ # from the Makefile without running `make'.
+ DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ am__include=`sed -n 's/^am__include = //p' < "$mf"`
+ test -z "am__include" && continue
+ am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n 's/^U = //p' < "$mf"`
+ # Find all dependency output files, they are included files with
+ # $(DEPDIR) in their names. We invoke sed twice because it is the
+ # simplest approach to changing $(DEPDIR) to its actual value in the
+ # expansion.
+ for file in `sed -n "
+ s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`(dirname "$file") 2>/dev/null ||
+$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$file" : 'X\(//\)[^/]' \| \
+ X"$file" : 'X\(//\)$' \| \
+ X"$file" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ { if $as_mkdir_p; then
+ mkdir -p $dirpart/$fdir
+ else
+ as_dir=$dirpart/$fdir
+ as_dirs=
+ while test ! -d "$as_dir"; do
+ as_dirs="$as_dir $as_dirs"
+ as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| \
+ . : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
+ done
+ test ! -n "$as_dirs" || mkdir $as_dirs
+ fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
+echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
+ { (exit 1); exit 1; }; }; }
+
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+done
+ ;;
+ esac
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || { (exit 1); exit 1; }
+fi
+
+
--- /dev/null
+AC_INIT(configure.in)
+AM_INIT_AUTOMAKE(jrtplib,3.3.0)
+
+RTP_FILIO="// Don't have <sys/filio.h>"
+RTP_SOCKIO="// Don't have <sys/sockio.h>"
+RTP_ENDIAN="// Little endian system"
+RTP_SOCKLENTYPE_UINT="// socklen_t is int'"
+RTP_HAVE_SOCKADDR_LEN="// No sa_len member in struct sockaddr"
+RTP_SUPPORT_IPV4MULTICAST="// No IPv4 multicasting support"
+RTP_SUPPORT_IPV6MULTICAST="// No IPv6 multicasting support"
+RTP_SUPPORT_THREAD="// No support for jthread"
+RTP_SUPPORT_SDESPRIV="// No support for SDES PRIV items"
+RTP_SUPPORT_INLINETEMPLATEPARAM="// Compiler doesn't support inline functions as template parameter"
+RTP_SUPPORT_PROBATION="// Do not wait for a number of consecutive packets to validate source"
+RTP_SUPPORT_GNUDRAND="// Not using drand48_r and srand48_r"
+RTP_SUPPORT_RANDR="// Not using rand_r"
+RTP_SUPPORT_GETLOGINR="// Not using getlogin_r"
+RTP_SUPPORT_IPV6="// No IPv6 support"
+RTP_SUPPORT_IFADDRS="// No ifaddrs support"
+RTP_SUPPORT_GST="// No GStreamer support"
+RTP_LINKLIBS=""
+
+if test "BLA$CXXFLAGS" = "BLA" ; then
+ dnl CXXFLAGS="-g -Werror -Wall"
+ CXXFLAGS="-O2 "
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Set language to C++ and do libtool stuff
+dnl ---------------------------------------------------------------------------
+
+AC_LANG(C++)
+
+AM_PROG_LIBTOOL
+
+dnl ---------------------------------------------------------------------------
+dnl Check for the SDES PRIV support
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_ENABLE(sdespriv,[ --disable-sdespriv Disable support for SDES PRIV items],[
+ if test "$enableval" = yes ; then
+ privsupport="yes"
+ else
+ privsupport="no"
+ fi],[
+ privsupport="yes"
+ ])
+
+if test "$privsupport" = "yes" ; then
+ RTP_SUPPORT_SDESPRIV="#define RTP_SUPPORT_SDESPRIV"
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Check for the probation support
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_ENABLE(probation,[ --disable-probation Disable support for probation of a new source],[
+ if test "$enableval" = yes ; then
+ probsupport="yes"
+ else
+ probsupport="no"
+ fi],[
+ probsupport="yes"
+ ])
+
+if test "$probsupport" = "yes" ; then
+ RTP_SUPPORT_PROBATION="#define RTP_SUPPORT_PROBATION"
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Check for the jthread headers
+dnl ---------------------------------------------------------------------------
+
+RTP_SUPPORT_THREAD="#define RTP_SUPPORT_THREAD"
+RTP_LINKLIBS="$RTP_LINKLIBS -lpthread"
+
+dnl ---------------------------------------------------------------------------
+dnl Check if sys/filio.h exists (used on solaris)
+dnl ---------------------------------------------------------------------------
+
+AC_CHECK_HEADER(sys/filio.h,[RTP_FILIO="#define RTP_HAVE_SYS_FILIO"])
+
+dnl ---------------------------------------------------------------------------
+dnl Check if sys/sockio.h exists (used on solaris)
+dnl ---------------------------------------------------------------------------
+
+AC_CHECK_HEADER(sys/sockio.h,[RTP_SOCKIO="#define RTP_HAVE_SYS_SOCKIO"])
+
+dnl ---------------------------------------------------------------------------
+dnl Check if it's a big endian or little endian system
+dnl Note that we must be careful when a cross-compiler is being used...
+dnl ---------------------------------------------------------------------------
+
+if test "$cross_compiling" = yes ; then
+ cat << EOF
+
+ASSUMING TARGET IS BIG ENDIAN:
+
+ The script detected a cross-compiler on your system. This can mean that
+ there really is a cross-compiler installed, or that for some other reason,
+ a simple program could not be run. You should check the config.log file
+ to verify this.
+ Since we are assuming a cross-compiler, we won't be able to actually test
+ any program. More important, we cannot test if the system is big or little
+ endian.
+ For now, big endian is assumed. If this assumption should be wrong, you will
+ have to comment the appropriate line in 'rtpconfig_unix.h'
+
+EOF
+ RTP_ENDIAN="#define RTP_BIG_ENDIAN // comment this if the target is a little endian system"
+else
+ AC_C_BIGENDIAN
+ if test "$ac_cv_c_bigendian" = yes; then
+ RTP_ENDIAN="#define RTP_BIG_ENDIAN"
+ fi
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Check if compiler supports -Werror -Wall
+dnl ---------------------------------------------------------------------------
+oldcxxflags="$CXXFLAGS"
+CXXFLAGS="$CXXFLAGS -Werror -Wall"
+AC_MSG_CHECKING(if compiler supports -Werror -Wall)
+AC_TRY_COMPILE([
+ #include <stdio.h>],[
+ printf("Hello world\n");],
+ AC_MSG_RESULT(yes),[
+ AC_MSG_RESULT(no)
+ CXXFLAGS="$oldcxxflags"])
+
+dnl ---------------------------------------------------------------------------
+dnl Check what the last argument for getsockname is
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(last argument of getsockname)
+AC_TRY_COMPILE([#include <sys/types.h>
+ #include <sys/socket.h>],
+ [int param;
+ int sock = 0;
+ struct sockaddr addr;
+ getsockname(sock,&addr,¶m);],
+ AC_MSG_RESULT(int),
+ [
+ AC_MSG_RESULT(unsigned int)
+ RTP_SOCKLENTYPE_UINT="#define RTP_SOCKLENTYPE_UINT"
+ ])
+
+CXXFLAGS="$oldcxxflags"
+
+dnl ---------------------------------------------------------------------------
+dnl Check if multicast options are known
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(if necessary options for IPv4 multicasting are available)
+AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netinet/in.h>],[
+ int testval;
+ struct ip_mreq mreq,mreq2;
+ mreq = mreq2; // avoid 'unused variable'
+ testval = IP_MULTICAST_TTL;
+ testval = IP_ADD_MEMBERSHIP;
+ testval = IP_DROP_MEMBERSHIP;],[
+ AC_MSG_RESULT(yes)
+ RTP_SUPPORT_IPV4MULTICAST="#define RTP_SUPPORT_IPV4MULTICAST"],
+ AC_MSG_RESULT(no))
+
+dnl ---------------------------------------------------------------------------
+dnl Check if sockaddr has a length field (sa_len)
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(if struct sockaddr has sa_len member)
+AC_TRY_COMPILE([
+ #include <sys/types.h>
+ #include <sys/socket.h>],[
+ struct sockaddr sa;
+ sa.sa_len = 0;],[
+ AC_MSG_RESULT(yes)
+ RTP_HAVE_SOCKADDR_LEN="#define RTP_HAVE_SOCKADDR_LEN"],
+ AC_MSG_RESULT(no))
+
+dnl ---------------------------------------------------------------------------
+dnl Check if compiler needs -LANG:std (needed on Irix)
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(if compiler can compile programs with STL)
+AC_TRY_COMPILE([
+ #include <iostream>],[
+ std::cout << "Bla" << std::endl; ],
+ AC_MSG_RESULT(yes),
+ [AC_MSG_RESULT(no)
+ AC_MSG_CHECKING(if compiler can compile STL programs with option -LANG:std)
+ CXXFLAGS="$CXXFLAGS -LANG:std"
+ AC_TRY_COMPILE([
+ #include <iostream>],[
+ std::cout << "Bla" << std::endl; ],
+ AC_MSG_RESULT(yes),[
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR(Unable to compile a trivial STL program)]
+ )
+ ])
+
+dnl ---------------------------------------------------------------------------
+dnl Check if compiler can handle inline function in template argument
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(if compiler supports an inline function as a template argument)
+AC_TRY_COMPILE([
+ #include "src/rtphashtable.h"
+ inline int GetIndex(const int &elem) { return elem%10; }],[
+ RTPHashTable<int,GetIndex,10> table; ],
+ [AC_MSG_RESULT(yes)
+ RTP_SUPPORT_INLINETEMPLATEPARAM="#define RTP_SUPPORT_INLINETEMPLATEPARAM"],
+ AC_MSG_RESULT(no)
+ )
+
+dnl ---------------------------------------------------------------------------
+dnl Check for u_int32_t etc
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(if types like u_int32_t exist)
+AC_TRY_COMPILE([
+ #include <sys/types.h>],[
+ u_int32_t x;
+ x = 0;],
+ [AC_MSG_RESULT(yes)
+ echo "#include <sys/types.h>" >src/rtptypes_unix.h
+ ],[
+ AC_MSG_RESULT(no)
+ echo "Generating src/rtptypes.h ..."
+ if ! ( $CXX $CFLAGS -o tools/gettypes tools/gettypes.cpp >/dev/null 2>/dev/null ) ; then
+ AC_MSG_ERROR(Unable to create src/rtptypes_unix.h)
+ fi
+ if ! ( tools/gettypes >src/rtptypes_unix.h ) ; then
+ AC_MSG_ERROR(Unable to create src/rtptypes_unix.h)
+ fi
+ ])
+
+dnl ---------------------------------------------------------------------------
+dnl Check random functions
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(for drand48_r and srand48_r)
+AC_COMPILE_IFELSE([
+ #include <stdlib.h>
+ int main(void)
+ {
+ struct drand48_data drandbuffer;
+ double x;
+ srand48_r(12345,&drandbuffer);
+ drand48_r(&drandbuffer,&x);
+ return 0;
+ }
+ ],
+ [AC_MSG_RESULT(yes)
+ RTP_SUPPORT_GNUDRAND="#define RTP_SUPPORT_GNUDRAND"],
+ [
+ AC_MSG_RESULT(no)
+ AC_MSG_CHECKING(for rand_r)
+ AC_COMPILE_IFELSE([
+ #include <stdlib.h>
+ int main(void)
+ {
+ unsigned int x;
+ x = 12345;
+ rand_r(&x);
+ return 0;
+ }
+ ],
+ [ AC_MSG_RESULT(yes)
+ RTP_SUPPORT_RANDR="#define RTP_SUPPORT_RANDR"],
+ [ AC_MSG_RESULT(no)])
+ ])
+
+dnl ---------------------------------------------------------------------------
+dnl Check getlogin_r functions
+dnl ---------------------------------------------------------------------------
+
+AC_MSG_CHECKING(for getlogin_r)
+AC_COMPILE_IFELSE([
+ #include <unistd.h>
+ int main(void)
+ {
+ char buf[[256]];
+ getlogin_r(buf,256);
+ return 0;
+ }
+ ],
+ [AC_MSG_RESULT(yes)
+ RTP_SUPPORT_GETLOGINR="#define RTP_SUPPORT_GETLOGINR"],
+ [
+ AC_MSG_RESULT(no)
+ ])
+
+dnl ---------------------------------------------------------------------------
+dnl Check IPv6 support
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_ENABLE(IPv6,[ --disable-IPv6 Disable support for IPv6],[
+ if test "$enableval" = yes ; then
+ ipv6support="yes"
+ else
+ ipv6support="no"
+ fi],[
+ ipv6support="yes"
+ ])
+
+if test "$ipv6support" = "yes" ; then
+
+ if test "$cross_compiling" = yes ; then
+ cat << EOF
+
+ABOUT IPv6 SUPPORT:
+
+ Can't check if IPv6 support is possible when cross-compiling. For now, lets
+ assume that you want IPv6 support enabled. To disable it, comment the two
+ appropriate lines in src/rtpconfig_unix.h before running make.
+
+EOF
+ else
+
+ AC_MSG_CHECKING(IPv6 support)
+ AC_RUN_IFELSE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ int main(void)
+ {
+ int s;
+
+ s = socket(PF_INET6,SOCK_DGRAM,0);
+ if (s < 0)
+ return -1;
+ return 0;
+ }
+ ],
+ [AC_MSG_RESULT(enabled)
+ RTP_SUPPORT_IPV6="#define RTP_SUPPORT_IPV6"
+
+ dnl ---------------------------------------------------------------------------
+ dnl Check if multicast options are known
+ dnl ---------------------------------------------------------------------------
+
+ AC_MSG_CHECKING(if necessary options for IPv6 multicasting are available)
+ AC_COMPILE_IFELSE([
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+
+ int main(void)
+ {
+ int testval;
+ struct ipv6_mreq mreq,mreq2;
+ mreq = mreq2; // avoid 'unused variable'
+ testval = IPV6_MULTICAST_HOPS;
+ testval = IPV6_JOIN_GROUP;
+ testval = IPV6_LEAVE_GROUP;
+ return 0;
+ }
+ ],[
+ AC_MSG_RESULT(yes)
+ RTP_SUPPORT_IPV6MULTICAST="#define RTP_SUPPORT_IPV6MULTICAST"],
+ AC_MSG_RESULT(no))],
+ [
+ AC_MSG_RESULT(disabled)
+ ])
+ fi
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Check if ifaddrs.h exists so we can use getifaddrs
+dnl ---------------------------------------------------------------------------
+
+AC_CHECK_HEADER(ifaddrs.h,[RTP_SUPPORT_IFADDRS="#define RTP_SUPPORT_IFADDRS"])
+
+dnl ---------------------------------------------------------------------------
+dnl Check gstreamer support
+dnl ---------------------------------------------------------------------------
+
+AC_ARG_ENABLE(gst,[ --disable-gst Disable support GStreamer],[
+ if test "$enableval" = yes ; then
+ gstsupport="yes"
+ else
+ gstsupport="no"
+ fi],[
+ gstsupport="yes"
+ ])
+
+if test "$gstsupport" = "yes" ; then
+
+ dnl uninstalled is selected preferentially -- see pkg-config(1)
+ GST_REQ=0.9
+ GST_MAJORMINOR=0.9
+ PKG_CHECK_MODULES(GST, gstreamer-$GST_MAJORMINOR >= $GST_REQ,
+ HAVE_GST="yes", HAVE_GST="no")
+
+ dnl check for gstreamer-plugins-base; uinstalled is selected preferentially
+ PKG_CHECK_MODULES(GST_PLUGINS_BASE, gstreamer-plugins-base-$GST_MAJORMINOR >= $GST_REQ,
+ HAVE_GST_PLUGINS="yes", HAVE_GST_PLUGINS="no")
+
+ if test "x$HAVE_GST_PLUGINS" = "xyes" && test "x$HAVE_GST" = "xyes"; then
+ RTP_SUPPORT_GST="#define RTP_SUPPORT_GST"
+ GST_LIBS="$GST_LIBS -lgstnet-$GST_MAJORMINOR"
+ fi
+
+ RTP_GSTINCLUDES="$GST_CFLAGS $GST_PLUGINS_BASE_CFLAGS"
+ RTP_LINKLIBS="$RTP_LINKLIBS $GST_LIBS $GST_PLUGIN_BASE_LIBS"
+fi
+
+dnl ---------------------------------------------------------------------------
+dnl Finish up...
+dnl ---------------------------------------------------------------------------
+
+AC_SUBST(RTP_FILIO)
+AC_SUBST(RTP_SOCKIO)
+AC_SUBST(RTP_ENDIAN)
+AC_SUBST(RTP_SOCKLENTYPE_UINT)
+AC_SUBST(RTP_HAVE_SOCKADDR_LEN)
+AC_SUBST(RTP_SUPPORT_IPV4MULTICAST)
+AC_SUBST(RTP_SUPPORT_THREAD)
+AC_SUBST(RTP_SUPPORT_SDESPRIV)
+AC_SUBST(RTP_SUPPORT_INLINETEMPLATEPARAM)
+AC_SUBST(RTP_SUPPORT_PROBATION)
+AC_SUBST(RTP_SUPPORT_GNUDRAND)
+AC_SUBST(RTP_SUPPORT_RANDR)
+AC_SUBST(RTP_SUPPORT_GETLOGINR)
+AC_SUBST(RTP_SUPPORT_IPV6)
+AC_SUBST(RTP_SUPPORT_IPV6MULTICAST)
+AC_SUBST(RTP_SUPPORT_IFADDRS)
+AC_SUBST(RTP_SUPPORT_GST)
+AC_SUBST(RTP_GSTINCLUDES)
+AC_SUBST(RTP_LINKLIBS)
+AC_OUTPUT(Makefile \
+ src/Makefile \
+ src/rtpconfig_unix.h \
+ doc/Makefile \
+ tools/Makefile \
+ examples/Makefile \
+ pkgconfig/Makefile \
+ pkgconfig/jrtplib.pc \
+ pkgconfig/jrtplib-uninstalled.pc \
+ )
+
--- /dev/null
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2004-04-25.13
+
+# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+ '')
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+ depmode Dependency tracking mode.
+ source Source file read by `PROGRAMS ARGS'.
+ object Object file output by `PROGRAMS ARGS'.
+ depfile Dependency file to output.
+ tmpdepfile Temporary file to use when outputing dependencies.
+ libtool Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+ exit 0
+ ;;
+ -v | --v*)
+ echo "depcomp $scriptversion"
+ exit 0
+ ;;
+esac
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+ echo "depcomp: Variables source, object and depmode must be set" 1>&2
+ exit 1
+fi
+# `libtool' can also be set to `yes' or `no'.
+
+if test -z "$depfile"; then
+ base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
+ dir=`echo "$object" | sed 's,/.*$,/,'`
+ if test "$dir" = "$object"; then
+ dir=
+ fi
+ # FIXME: should be _deps on DOS.
+ depfile="$dir.deps/$base"
+fi
+
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Some modes work just like other modes, but use different flags. We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write. Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+ # HP compiler uses -M and no extra arg.
+ gccflag=-M
+ depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+ # This is just like dashmstdout with a different argument.
+ dashmflag=-xM
+ depmode=dashmstdout
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want. Yay! Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff. Hmm.
+ "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ mv "$tmpdepfile" "$depfile"
+ ;;
+
+gcc)
+## There are various ways to get dependency output from gcc. Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+## up in a subdir. Having to rename by hand is ugly.
+## (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+## -MM, not -M (despite what the docs say).
+## - Using -M directly means running the compiler twice (even worse
+## than renaming).
+ if test -z "$gccflag"; then
+ gccflag=-MD,
+ fi
+ "$@" -Wp,"$gccflag$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
+## The second -e expression handles DOS-style file names with drive letters.
+ sed -e 's/^[^:]*: / /' \
+ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the `deleted header file' problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header). We avoid this by adding
+## dummy dependencies for each header file. Too bad gcc doesn't do
+## this for us directly.
+ tr ' ' '
+' < "$tmpdepfile" |
+## Some versions of gcc put a space before the `:'. On the theory
+## that the space means something, we add a space to the output as
+## well.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+hp)
+ # This case exists only to let depend.m4 do its work. It works by
+ # looking at the text of this script. This case will never be run,
+ # since it is checked for above.
+ exit 1
+ ;;
+
+sgi)
+ if test "$libtool" = yes; then
+ "$@" "-Wp,-MDupdate,$tmpdepfile"
+ else
+ "$@" -MDupdate "$tmpdepfile"
+ fi
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+
+ if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
+ echo "$object : \\" > "$depfile"
+
+ # Clip off the initial element (the dependent). Don't try to be
+ # clever and replace this with sed code, as IRIX sed won't handle
+ # lines with more than a fixed number of characters (4096 in
+ # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
+ # the IRIX cc adds comments like `#:fec' to the end of the
+ # dependency line.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
+ tr '
+' ' ' >> $depfile
+ echo >> $depfile
+
+ # The second pass generates a dummy entry for each header file.
+ tr ' ' '
+' < "$tmpdepfile" \
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+ >> $depfile
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. In older versions, this file always lives in the
+ # current directory. Also, the AIX compiler puts `$object:' at the
+ # start of each line; $object doesn't have directory information.
+ # Version 6 uses the directory in both cases.
+ stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
+ tmpdepfile="$stripped.u"
+ if test "$libtool" = yes; then
+ "$@" -Wc,-M
+ else
+ "$@" -M
+ fi
+ stat=$?
+
+ if test -f "$tmpdepfile"; then :
+ else
+ stripped=`echo "$stripped" | sed 's,^.*/,,'`
+ tmpdepfile="$stripped.u"
+ fi
+
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile"; then
+ outname="$stripped.o"
+ # Each line is of the form `foo.o: dependent.h'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
+ sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
+ else
+ # The sourcefile does not contain any dependencies, so just
+ # store a dummy comment line, to avoid errors with the Makefile
+ # "include basename.Plo" scheme.
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+icc)
+ # Intel's C compiler understands `-MD -MF file'. However on
+ # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
+ # ICC 7.0 will fill foo.d with something like
+ # foo.o: sub/foo.c
+ # foo.o: sub/foo.h
+ # which is wrong. We want:
+ # sub/foo.o: sub/foo.c
+ # sub/foo.o: sub/foo.h
+ # sub/foo.c:
+ # sub/foo.h:
+ # ICC 7.1 will output
+ # foo.o: sub/foo.c sub/foo.h
+ # and will wrap long lines using \ :
+ # foo.o: sub/foo.c ... \
+ # sub/foo.h ... \
+ # ...
+
+ "$@" -MD -MF "$tmpdepfile"
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+ rm -f "$depfile"
+ # Each line is of the form `foo.o: dependent.h',
+ # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+ # Do two passes, one to just change these to
+ # `$object: dependent.h' and one to simply `dependent.h:'.
+ sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+ # Some versions of the HPUX 10.20 sed can't process this invocation
+ # correctly. Breaking it into two sed invocations is a workaround.
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
+ sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+tru64)
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in `foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+ if test "$libtool" = yes; then
+ # Dependencies are output in .lo.d with libtool 1.4.
+ # They are output in .o.d with libtool 1.5.
+ tmpdepfile1="$dir.libs/$base.lo.d"
+ tmpdepfile2="$dir.libs/$base.o.d"
+ tmpdepfile3="$dir.libs/$base.d"
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1="$dir$base.o.d"
+ tmpdepfile2="$dir$base.d"
+ tmpdepfile3="$dir$base.d"
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile1"; then
+ tmpdepfile="$tmpdepfile1"
+ elif test -f "$tmpdepfile2"; then
+ tmpdepfile="$tmpdepfile2"
+ else
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
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--- /dev/null
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+
+\newcommand{\jversion}{3.3.0}
+\newcommand{\headerfile}[1]{\marginpar{\scriptsize Header:\\{\tt #1}}}
+\newcommand{\inherits}[1]{\marginpar{\scriptsize Inherits:\\{\tt #1}}}
+\newcommand{\Paragraph}[1]{\paragraph{#1}\ \\\addcontentsline{toc}{subsection}{\ \hspace{3cm}\ {#1}}}
+%\newcommand{\headerfile}[1]{\marginpar{\pdfannot width 10cm depth 7cm{/Subtype/Text/Contents(Header: #1)}}}
+
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+
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+\setlength{\textwidth}{14.5cm}
+\setlength{\voffset}{-1.0in}
+\addtolength{\voffset}{1.0cm}
+\setlength{\textheight}{23.5cm}
+\setlength{\topmargin}{0.5cm}
+\setlength{\footskip}{2.0cm}
+
+\begin{document}
+ \title{\ \vspace{3.5cm}\ \\{\bf JRTPLIB \jversion}}
+ \author{Jori Liesenborgs\\{\tt jori@lumumba.uhasselt.be}}
+ \date{October 2, 2005\\\vspace{0.5cm}\ \\
+ {\small{\em Developed at the The Expertise Centre for \\Digital Media (EDM),
+ a research institute\\of the Hasselt University}\\\ \\
+ {\tt http://www.edm.uhasselt.be/}\\
+ {\tt http://www.uhasselt.be/}}}
+ \maketitle
+
+ \newpage
+ \tableofcontents
+
+\setlength{\parindent}{0cm}
+\setlength{\parskip}{0.3cm}
+
+ \newpage
+ \section*{Acknowledgment}\addcontentsline{toc}{section}{Acknowledgment}
+
+ I would like thank the people at the Expertise Centre for Digital Media
+ for giving me the opportunity to create this rewrite of the library.
+
+ \newpage
+ \section{Introduction}
+
+ This document describes JRTPLIB version \jversion, an object-oriented
+ library written in C++ which aims to help developers in using the
+ Real-time Transport Protocol (RTP) as described in RFC 3550.
+
+ The library makes it possible for the user to send and receive data
+ using RTP, without worrying about SSRC collisions, scheduling and
+ transmitting RTCP data etc. The user only needs to provide the library
+ with the payload data to be sent and the library gives the user access
+ to incoming RTP and RTCP data.
+
+ \subsection{Design idea}
+
+ The library provides several classes which can be helpful in
+ creating RTP applications. Most users will probably need just the
+ {\tt RTPSession} class for building an application. This class
+ provides the necessary functions for sending RTP data and handles
+ the RTCP part internally.
+
+ For applications such as a mixer or translator using the {\tt
+ RTPSession} class will not be a good solution. Other components can
+ be used for this purpose: a transmission component, an SSRC table,
+ an RTCP scheduler etc. Using these, it should be much easier to
+ build all kinds of applications.
+
+ \subsection{Changes from version 2.x}
+
+ One of the most important changes is probably the fact that this
+ version is based on RFC 3550 and the 2.x versions were based upon
+ RFC 1889 which is now obsolete.
+
+ Also, the 2.x series was created with the idea that the user would
+ only need to use the {\tt RTPSession} class which meant that the
+ other classes were not very useful by themselves. This version on
+ the other hand, aims to provide many useful components to aid the
+ user in building RTP capable applications.
+
+ In this version, the code which is specific for the underlying
+ protocol by which RTP packets are transported, is bundled in
+ a class which inherits its interface from a class called {\tt
+ RTPTransmitter}. This makes it easy for different underlying
+ protocols to be supported. Currently there is support for UDP over
+ IPv4 and UDP over IPv6.
+
+ \section{Copyright license}
+
+ The library code uses the following copyright license:
+
+ {\em Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+ KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.}
+
+ There are two reason for using this license. First, since this is the
+ license of the 2.x series, it only seemed natural that this rewrite
+ would contain the same license. Second, since the RTP protocol is
+ deliberately incomplete RTP profiles can, for example, define additional
+ header fields. The best way to deal with this is to adapt the library
+ code itself and that's why I like to keep the license as free as
+ possible.
+
+ \section{Using JRTPLIB \jversion}
+
+ This section gives information about how to use the library. First, some
+ simple examples will be given which illustrate how you can work with the
+ {\tt RTPSession} class. Afterwards, a complete description of the API
+ will be given.
+
+ \subsection{Getting started with the {\tt RTPSession} class}
+
+ To use RTP, you'll have to create an {\tt RTPSession} object. The
+ constructor of the {\tt RTPSession} class takes a parameter of
+ type {\tt RTPTrans\-mitter::Trans\-mission\-Protocol} and defaults
+ to {\tt RTPTrans\-mitter::IPv4UDPProto}. This means that unless
+ specified otherwise, the UDP over IPv4 transmission component will
+ be used. Let's suppose that this is the kind of session you want to
+ create, then this is our code so far:
+
+ \begin{lstlisting}[frame=tb]{}
+RTPSession session;
+ \end{lstlisting}
+
+ To actually create the session, you'll have to call the {\tt Create}
+ member function which takes two arguments: the first one is of type
+ {\tt RTPSession\-Params} and specifies the general options for
+ the session. One parameter of this class must be set explicitly,
+ otherwise the session will not be created successfully. This
+ parameter is the timestamp unit of the data you intend to send and
+ can be calculated by dividing a certain time interval (in seconds)
+ by the number of samples in that interval. So, assuming that we'll
+ send $8000 Hz$ voice data, we can use this code:
+
+ \begin{lstlisting}[frame=tb]{}
+RTPSessionParams sessionparams;
+
+sessionparams.SetOwnTimestampUnit(1.0/8000.0);
+ \end{lstlisting}
+ The other parameters will probably depend on the actual RTP profile
+ you intend to work with. For a complete description of the {\tt
+ RTPSession\-Params} class, see section \ref{rtpsessionparams}.
+
+ The second argument of the {\tt Create} function is a pointer to
+ an {\tt RTPTrans\-mission\-Params} instance and describes the
+ parameters for the transmission component. Since there can be
+ several transmission components, you'll have to use a class which
+ inherits {\tt RTPTrans\-mission\-Params} and which is appropriate
+ for the component you've chosen. For our UDP over IPv4 component,
+ the class to be used is {\tt RTPUDPv4Trans\-mission\-Params}.
+ Assuming that we want our RTP portbase to be $8000$, we can do the
+ following:
+ \begin{lstlisting}[frame=tb]{}
+RTPUDPv4TransmissionParams transparams;
+
+transparams.SetPortbase(8000);
+ \end{lstlisting}
+
+ Now, we're ready to call the {\tt Create} member function of
+ {\tt RTPSession}. The return value is stored in the integer {\tt
+ status} so we can check if something went wrong. If this value is
+ negative, it indicates that some error occurred. A description
+ of what this error code means can be retrieved by calling {\tt
+ RTPGetErrorString}:
+ \begin{lstlisting}[frame=tb]{}
+int status = session.Create(sessionparams,&transparams);
+if (status < 0)
+{
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+}
+ \end{lstlisting}
+
+ If the session was created with success, this is probably a good
+ point to specify to which destinations RTP and RTCP data should be
+ sent. This is done by a call to the {\tt RTPSession} member function
+ {\tt AddDestination}. This function takes an argument of type {\tt
+ RTPAddress}. This is an abstract class and for the UDP over IPv4
+ transmitter the actual class to be used is {\tt RTPIPv4Address}.
+ Suppose that we want to send our data to a process running on the
+ same host at port $9000$, we can do the following:
+ \begin{lstlisting}[frame=tb]{}
+u_int8_t localip[]={127,0,0,1};
+RTPIPv4Address addr(localip,9000);
+
+status = session.AddDestination(addr);
+if (status < 0)
+{
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+}
+ \end{lstlisting}
+
+ If the library was compiled with JThread support, incoming data is
+ processed in the background. If JThread support was not enabled at
+ compile time or if you specified in the session parameters that no
+ poll thread should be used, you'll have to call the {\tt RTPSession}
+ member function {\tt Poll} regularly to process incoming data and
+ to send RTCP data when necessary. For now, let's assume that we're
+ working with the poll thread enabled.
+
+ Lets suppose that for a duration of one minute, we want to send
+ packets containing $20 ms$ (or $160$ samples) of silence and we want
+ to indicate when a packet from someone else has been received. Also
+ suppose we have $L8$ data as defined in RFC 3551 and want to use
+ payload type $96$. First, we'll set some default values:
+ \begin{lstlisting}[frame=tb]{}
+session.SetDefaultPayloadType(96);
+session.SetDefaultMark(false);
+session.SetDefaultTimestampIncrement(160);
+ \end{lstlisting}
+
+ Next, we'll create the buffer which contains $160$ silence samples
+ and create an {\tt RTPTime} instance which indicates $20 ms$ or
+ $0.020$ seconds. We'll also store the current time so we'll know
+ when one minute has passed.
+ \begin{lstlisting}[frame=tb]{}
+u_int8_t silencebuffer[160];
+
+for (int i = 0 ; i < 160 ; i++)
+ silencebuffer[i] = 128;
+
+RTPTime delay(0.020);
+RTPTime starttime = RTPTime::CurrentTime();
+ \end{lstlisting}
+
+ Next, the main loop will be shown. In this loop, a packet containing
+ $160$ bytes of payload data will be sent. Then, data handling can
+ take place but this part is described later in the text. Finally,
+ we'll wait $20 ms$ and check if sixty seconds have passed:
+ \begin{lstlisting}[frame=tb]{}
+bool done = false;
+while (!done)
+{
+ status = session.SendPacket(silencebuffer,160);
+ if (status < 0)
+ {
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+ }
+
+ //
+ // Inspect incoming data here
+ //
+
+ RTPTime::Wait(delay);
+
+ RTPTime t = RTPTime::CurrentTime();
+ t -= starttime;
+ if (t > RTPTime(60.0))
+ done = true;
+}
+ \end{lstlisting}
+
+ Information about participants in the session, packet retrieval
+ etc, has to be done between calls to the {\tt RTPSession} member
+ functions {\tt BeginDataAccess} and {\tt EndDataAccess}. This
+ ensures that the background thread doesn't try to change the same
+ data you're trying to access. We'll iterate over the participants
+ using the {\tt GotoFirstSource} and {\tt GotoNextSource} member
+ functions. Packets from the currently selected participant can
+ be retrieved using the {\tt GetNextPacket} member function which
+ returns a pointer to an instance of the {\tt RTPPacket} class.
+ When you don't need the packet anymore, it has to be deleted. The
+ processing of incoming data will then be as follows:
+ \begin{lstlisting}[frame=tb]{}
+session.BeginDataAccess();
+if (session.GotoFirstSource())
+{
+ do
+ {
+ RTPPacket *packet = session.GetNextPacket();
+ if (packet)
+ {
+ std::cout << "Got packet with extended sequence number "
+ << packet->GetExtendedSequenceNumber()
+ << " from SSRC " << packet->GetSSRC()
+ << std::endl;
+ delete packet;
+ }
+ } while (session.GotoNextSource());
+}
+session.EndDataAccess();
+ \end{lstlisting}
+
+ Information about the currently selected source can be obtained
+ by using the {\tt GetCurrentSourceInfo} member function of
+ the {\tt RTPSession} class. This function returns a pointer to
+ an instance of {\tt RTPSourceData} which contains all information
+ about that source: sender reports from that source, receiver
+ reports, SDES info etc. The {\tt RTPSourceData} class is described
+ in detail in section \ref{rtpsourcedata}.
+
+ When the main loop is finished, we'll send a BYE packet to
+ inform other participants of our departure and clean up the {\tt
+ RTPSession} class. Also, we want to wait at most $10$ seconds for
+ the BYE packet to be sent, otherwise we'll just leave the session
+ without sending a BYE packet.
+ \begin{lstlisting}[frame=tb]{}
+delay = RTPTime(10.0);
+session.BYEDestroy(delay,"Time's up",9);
+ \end{lstlisting}
+
+ The complete code of the program is given in {\tt example2.cpp} and
+ is shown on the following pages. More detailed information about
+ the {\tt RTPSession} class can be found in section \ref{rtpsession}.
+
+ \newpage
+ \lstinputlisting{../examples/example2.cpp}
+ \newpage
+
+ \subsection{The complete API}
+
+ Here, the complete API of the library will be explained. This
+ will be done in a more or less bottom-to-top fashion.
+
+ \subsubsection{Library version}\headerfile{rtplibraryversion.h}
+
+ The {\tt RTPLibraryVersion} class has a static member which
+ creates an instance of this class:
+ \begin{verbatim}
+ static RTPLibraryVersion GetVersion();
+ \end{verbatim}
+
+ The user can access the version data using the following
+ member functions:
+ \begin{itemize}
+ \item {\tt int GetMajorNumber() const}\\
+ Returns the major version number.
+ \item {\tt int GetMinorNumber() const}\\
+ Returns the minor version number.
+ \item {\tt int GetDebugNumber() const}\\
+ Returns the debug version number.
+ \item {\tt std::string GetVersionString() const}\\
+ Returns a string describing the library version.
+ \end{itemize}
+
+ \subsubsection{Error codes}\headerfile{rtperrors.h}
+
+ Unless specified otherwise, functions with a return type {\tt int}
+ will return a negative value when an error occurred and zero or a
+ positive value upon success. A description of the error code can
+ be obtained by using the following function:
+ \begin{verbatim}
+ std::string RTPGetErrorString(int errcode)
+ \end{verbatim}
+
+ \subsubsection{Time utilities}\headerfile{rtptimeutilities.h}
+
+ \Paragraph{\tt RTPNTPTime}
+
+ This is a simple wrapper for the most significant word (MSW)
+ and least significant word (LSW) of an NTP timestamp. The
+ class has the following members:
+ \begin{itemize}
+ \item {\tt RTPNTPTime(u\_int32\_t m, u\_int32\_t l)}\\
+ This constructor creates and instance with MSW {\tt m}
+ and LSW {\tt l}.
+ \item {\tt u\_int32\_t GetMSW() const}\\
+ Returns the most significant word.
+ \item {\tt u\_int32\_t GetLSW() const}\\
+ Returns the least significant word.
+ \end{itemize}
+
+ \Paragraph{\tt RTPTime}
+
+ This class is used to specify wallclock time, delay intervals
+ etc. It stores a number of seconds and a number of microseconds and
+ it has the following interface:
+ \begin{itemize}
+ \item {\tt RTPTime(u\_int32\_t seconds, u\_int32\_t microseconds)}\\
+ Creates an instance corresponding to {\tt seconds} and
+ {\tt microseconds}.
+ \item {\tt RTPTime(double t)}\\
+ Creates an {\tt RTPTime} instance representing {\tt t} which
+ is expressed in units of seconds.
+ \item {\tt RTPTime(RTPNTPTime ntptime)}\\
+ Creates an instance that corresponds to {\tt ntptime}. If
+ the conversion cannot be made, both the seconds and the
+ microseconds are set to zero.
+ \item {\tt u\_int32\_t GetSeconds() const}\\
+ Returns the number of seconds stored in this instance.
+ \item {\tt u\_int32\_t GetMicroSeconds() const}\\
+ Returns the number of microseconds stored in this instance.
+ \item {\tt double GetDouble() const}\\
+ Returns the time stored in this instance, expressed in
+ units of seconds.
+ \item {\tt RTPNTPTime GetNTPTime() const}\\
+ Returns the NTP time corresponding to the time stored in
+ this instance.
+ \item {\tt static RTPTime CurrentTime()}\\
+ Returns an RTPTime instance representing the current
+ wallclock time. This is expressed as a number of seconds
+ since 00:00:00 UTC, January 1, 1970.
+ \item {\tt static void Wait(const RTPTime \&delay)}\\
+ This function waits the amount of time specified in
+ {\tt delay}.
+ \end{itemize}
+
+ The following operators are defined in the {\tt RTPTime} class:
+ \begin{itemize}
+ \item {\tt operator-=}
+ \item {\tt operator+=}
+ \item {\tt operator<}
+ \item {\tt operator>}
+ \item {\tt operator<=}
+ \item {\tt operator>=}
+ \end{itemize}
+
+ \subsubsection{\tt RTPRandom}\headerfile{rtprandom.h}
+
+ The {\tt RTPRandom} class can be used to generate random numbers.
+ It has the following member functions:
+ \begin{itemize}
+ \item {\tt u\_int8\_t GetRandom8()}\\
+ Returns a random eight bit value.
+ \item {\tt u\_int16\_t GetRandom16()}\\
+ Returns a random sixteen bit value.
+ \item {\tt u\_int32\_t GetRandom32()}\\
+ Returns a random thirty-two bit value.
+ \item {\tt double GetRandomDouble()}\\
+ Returns a random number between $0.0$ and $1.0$.
+ \end{itemize}
+
+ \subsubsection{\tt RTCPSDESInfo}\headerfile{rtcpsdesinfo.h}
+
+ The class {\tt RTCPSDESInfo} is a container for RTCP SDES
+ information. The interface is the following:
+ \begin{itemize}
+ \item {\tt void Clear()}\\
+ Clears all SDES information.
+ \item {\tt int SetCNAME(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES CNAME item to {\tt s} with length {\tt l}.
+ \item {\tt int SetName(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES name item to {\tt s} with length {\tt l}.
+ \item {\tt int SetEMail(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES e-mail item to {\tt s} with length {\tt l}.
+ \item {\tt int SetPhone(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES phone item to {\tt s} with length {\tt l}.
+ \item {\tt int SetLocation(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES location item to {\tt s} with length {\tt l}.
+ \item {\tt int SetTool(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES tool item to {\tt s} with length {\tt l}.
+ \item {\tt int SetNote(const u\_int8\_t *s, size\_t l)}\\
+ Sets the SDES note item to {\tt s} with length {\tt l}.
+ \item {\tt u\_int8\_t *GetCNAME(size\_t *len) const}\\
+ Returns the SDES CNAME item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetName(size\_t *len) const}\\
+ Returns the SDES name item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetEMail(size\_t *len) const}\\
+ Returns the SDES e-mail item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetPhone(size\_t *len) const}\\
+ Returns the SDES phone item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetLocation(size\_t *len) const}\\
+ Returns the SDES location item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetTool(size\_t *len) const}\\
+ Returns the SDES tool item and stores its length in {\tt len}.
+ \item {\tt u\_int8\_t *GetNote(size\_t *len) const }\\
+ Returns the SDES note item and stores its length in {\tt len}.
+ \end{itemize}
+
+ If SDES private item support was enabled at compile time, the following
+ member functions are also available:
+ \begin{itemize}
+ \item {\tt int SetPrivateValue(const u\_int8\_t *prefix, size\_t prefixlen, const u\_int8\_t *value, size\_t valuelen)}\\
+ Sets the entry for the prefix string specified by {\tt prefix} with
+ length {\tt prefixlen} to contain the value string specified by
+ {\tt value} with length {\tt valuelen}. If the maximum allowed
+ number of prefixes was reached, the error code
+ {\tt ERR\_\-RTP\_\-SDES\_\-MAX\-PRIV\-ITEMS} is returned.
+ \item {\tt int DeletePrivatePrefix(const u\_int8\_t *s, size\_t len)}\\
+ Deletes the entry for the prefix specified by {\tt s} with length
+ {\tt len}.
+ \item {\tt void GotoFirstPrivateValue()}\\
+ Starts the iteration over the stored SDES private item prefixes
+ and their associated values.
+ \item {\tt bool GetNextPrivateValue(u\_int8\_t **prefix, size\_t *prefixlen, u\_int8\_t **value, size\_t *valuelen)}\\
+ If available, returns {\tt true} and stores the next SDES
+ private item prefix in {\tt prefix} and its length in
+ {\tt prefixlen}. The associated value and its length are
+ then stored in {\tt value} and {\tt valuelen}. Otherwise,
+ it returns {\tt false}.
+ \item {\tt bool GetPrivateValue(const u\_int8\_t *prefix, size\_t prefixlen, u\_int8\_t **value, size\_t *valuelen) const}\\
+ Looks for the entry which corresponds to the SDES private
+ item prefix {\tt prefix} with length {\tt prefixlen}. If found,
+ the function returns {\tt true} and stores the associated
+ value and its length in {\tt value} and {\tt valuelen}
+ respectively.
+ \end{itemize}
+
+ \subsubsection{\tt RTPTransmitter}\headerfile{rtptransmitter.h}
+
+ The abstract class {\tt RTPTransmitter} specifies the interface for
+ actual transmission components. Currently, three implementations exist:
+ an UDP over IPv4 transmitter, an UDP over IPv6 transmitter and a
+ GStreamer transmission component. The {\tt TransmissionProtocol} type
+ is used to specify a specific kind of transmitter:
+ \begin{verbatim}
+ enum TransmissionProtocol { IPv4UDPProto, IPv6UDPProto,
+ IPv4GSTProto, UserDefinedProto };
+ \end{verbatim}
+ The {\tt UserDefinedProto} can be used to select your own transmission
+ component when using the {\tt RTPSession} class. In this case, you'll
+ have to implement the {\tt RTPSession} member function
+ {\tt NewUserDefinedTransmitter()} which should return a pointer to your
+ own {\tt RTPTransmitter} implementation.
+
+ Three kind of receive modes can be specified using the {\tt ReceiveMode}
+ type:
+ \begin{verbatim}
+ enum ReceiveMode { AcceptAll, AcceptSome, IgnoreSome };
+ \end{verbatim}
+ Depending on the mode set, incoming data is processed differently:
+ \begin{itemize}
+ \item {\tt AcceptAll}\\
+ All incoming data is accepted, no matter where it originated
+ from.
+ \item {\tt AcceptSome}\\
+ Only data coming from specific sources will be accepted.
+ \item {\tt IgnoreSome}\\
+ All incoming data is accepted, except for data coming from
+ a specific set of sources.
+ \end{itemize}
+
+ The interface defined by the {\tt RTPTransmission} class is the
+ following:
+ \begin{itemize}
+ \item {\tt int Init(bool threadsafe)}
+ This function must be called before the transmission component
+ can be used. Depending on the value of {\tt threadsafe}, the
+ component will be created for thread-safe usage or not.
+ \item {\tt int Create(size\_t maxpacksize, const RTPTransmissionParams *transparams)}\\
+ Prepares the component to be used. The parameter {\tt maxpacksize}
+ specifies the maximum size a packet can have: if the packet
+ is larger it will not be transmitted. The {\tt transparams}
+ parameter specifies a pointer to an {\tt RTPTransmissionParams}
+ instance. This is also an abstract class and each actual
+ component will define its own parameters by inheriting a
+ a class from {\tt RTPTransmissionParams}. If {\tt transparams}
+ is NULL, the default transmission parameters for the component
+ will be used.
+ \item {\tt int Destroy()}\\
+ By calling this function, buffers are cleared and the component
+ cannot be used anymore. Only when the {\tt Create} function is
+ called again can the component be used again.
+ \item {\tt RTPTransmissionInfo *GetTransmissionInfo()}\\
+ This function returns an instance of a subclass of {\tt RTPTransmissionInfo}
+ which will give some additional information about the transmitter
+ (a list of local IP addresses for example). Currently, either
+ an instance of {\tt RTP\-UDPv4\-Trans\-mission\-Info} or {\tt RTP\-UDPv6\-Trans\-mission\-Info}
+ is returned, depending on the type of the transmitter. The user
+ has to delete the returned instance when it is no longer needed.
+ \item {\tt int GetLocalHostName(u\_int8\_t *buffer, size\_t *bufferlength)}\\
+ Looks up the local host name based upon internal information about
+ the local host's addresses. This function might take some time
+ since a DNS query might be done. {\tt bufferlength} should initially
+ contain the number of bytes that may be stored in {\tt buffer}.
+ If the function succeeds, {\tt bufferlength} is set to the
+ number of bytes stored in {\tt buffer}. Note that the data in
+ {\tt buffer} is not NULL-terminated. If the function fails because
+ the buffer isn't large enough, it returns {\tt ERR\_RTP\_TRANS\_BUFFERLENGTHTOOSMALL}
+ and stores the number of bytes needed in {\tt bufferlength}.
+ \item {\tt bool ComesFromThisTransmitter(const RTPAddress *addr)}\\
+ Returns {\tt true} if the address specified by {\tt addr} is one
+ of the addresses of the transmitter.
+ \item {\tt size\_t GetHeaderOverhead()}\\
+ Returns the amount of bytes that will be added to the RTP packet
+ by the underlying layers (excluding the link layer).
+ \item {\tt int Poll()}\\
+ Checks for incoming data and stores it.
+ \item {\tt bool NewDataAvailable()}
+ Returns {\tt true} if packets can be obtained using the
+ {\tt GetNextPacket} member function.
+ \item {\tt RTPRawPacket *GetNextPacket()}\\
+ Returns the raw data of a received RTP packet (received during
+ the {\tt Poll} function) in an {\tt RTPRawPacket} instance.
+ \item {\tt int WaitForIncomingData(const RTPTime \&delay,bool *dataavailable = 0)}\\
+ Waits at most a time {\tt delay} until incoming data has
+ been detected. If {\tt dataavailable} is not {\tt NULL}, it should
+ be set to {\tt true} if data was actually read and to {\tt false}
+ otherwise.
+ \item {\tt int AbortWait()}\\
+ If the previous function has been called, this one aborts
+ the waiting.
+ \item {\tt int SendRTPData(const void *data, size\_t len)}\\
+ Send a packet with length {\tt len} containing {\tt data}
+ to all RTP addresses of the current destination list.
+ \item {\tt int SendRTCPData(const void *data, size\_t len)}\\
+ Send a packet with length {\tt len} containing {\tt data}
+ to all RTCP addresses of the current destination list.
+ \item {\tt void ResetPacketCount()}\\
+ The transmitter keeps track of the amount of RTP and RTCP
+ packets that were sent. This functions resets those counts.
+ \item {\tt u\_int32\_t GetNumRTPPacketsSent()}\\
+ Returns the number of RTP packets sent.
+ \item {\tt u\_int32\_t GetNumRTCPPacketsSent()}\\
+ Returns the number of RTCP packets sent.
+ \item {\tt int AddDestination(const RTPAddress \&addr)}\\
+ Adds the address specified by {\tt addr} to the list of
+ destinations.
+ \item {\tt int DeleteDestination(const RTPAddress \&addr)}\\
+ Deletes the address specified by {\tt addr} from the list
+ of destinations.
+ \item {\tt void ClearDestinations()}\\
+ Clears the list of destinations.
+ \item {\tt bool SupportsMulticasting()}\\
+ Returns {\tt true} if the transmission component supports
+ multicasting.
+ \item {\tt int JoinMulticastGroup(const RTPAddress \&addr)}\\
+ Joins the multicast group specified by {\tt addr}.
+ \item {\tt int LeaveMulticastGroup(const RTPAddress \&addr)}\\
+ Leaves the multicast group specified by {\tt addr}.
+ \item {\tt void LeaveAllMulticastGroups()}\\
+ Leaves all the multicast groups that have been joined.
+ \item {\tt int SetReceiveMode(RTPTransmitter::ReceiveMode m)}\\
+ Sets the receive mode to m, which is one of the following:
+ {\tt RTPTrans\-mitter::\-Accept\-All}, {\tt RTPTrans\-mitter::\-Accept\-Some},
+ {\tt RTPTrans\-mitter::\-Ignore\-Some}. Note that if the receive
+ mode is changed, all information about the addresses to ignore
+ or to accept is lost.
+ \item {\tt int AddToIgnoreList(const RTPAddress \&addr)}\\
+ Adds {\tt addr} to the list of addresses to ignore.
+ \item {\tt int DeleteFromIgnoreList(const RTPAddress \&addr)}\\
+ Deletes {\tt addr} from the list of addresses to ignore.
+ \item {\tt void ClearIgnoreList()}\\
+ Clears the list of addresses to ignore.
+ \item {\tt int AddToAcceptList(const RTPAddress \&addr)}\\
+ Adds {\tt addr} to the list of addresses to accept.
+ \item {\tt int DeleteFromAcceptList(const RTPAddress \&addr)}\\
+ Deletes {\tt addr} from the list of addresses to accept.
+ \item {\tt void ClearAcceptList()}\\
+ Clears the list of addresses to accept.
+ \item {\tt int SetMaximumPacketSize(size\_t s)}\\
+ Sets the maximum packet size which the transmitter should
+ allow to {\tt s}.
+ \end{itemize}
+
+ \Paragraph{UDP over IPv4 transmitter}\headerfile{rtpudpv4transmitter.h}\inherits{RTPTransmitter}
+
+ The class {\tt RTPUDPv4Transmitter} inherits the {\tt RTPTransmitter}
+ interface and implements a transmission component which user UDP
+ over IPv4 to send and receive RTP and RTCP data.
+
+ The component's parameters are described by the class
+ {\tt RTPUDPv4Trans\-mission\-Params} and is described in section
+ \ref{rtpudpv4transmissionparams}. The functions which have
+ an {\tt RTPAddress} argument require an argument of
+ type {\tt RTPIPv4Address} which is described in section
+ \ref{rtpipv4address}. The {\tt Get\-Trans\-mission\-Info} member function
+ of the {\tt RTP\-UDPv4\-Trans\-mitter} class returns an instance
+ of type {\tt RTP\-UDPv4\-Trans\-mission\-Info} which is described
+ in section \ref{rtpudpv4transmissioninfo}.
+
+ \Paragraph{UDP over IPv6 transmitter}\headerfile{rtpudpv6transmitter.h}\inherits{RTPTransmitter}
+
+ The class {\tt RTPUDPv6Transmitter} inherits the {\tt RTPTransmitter}
+ interface and implements a transmission component which user UDP
+ over IPv6 to send and receive RTP and RTCP data.
+
+ The component's parameters are described by the class
+ {\tt RTPUDPv6Trans\-mission\-Params} and is described in section
+ \ref{rtpudpv6transmissionparams}. The functions which have
+ an {\tt RTPAddress} argument require an argument of
+ type {\tt RTPIPv6Address} which is described in section
+ \ref{rtpipv6address}. The {\tt Get\-Trans\-mission\-Info} member function
+ of the {\tt RTP\-UDPv6\-Trans\-mitter} class returns an instance
+ of type {\tt RTP\-UDPv6\-Trans\-mission\-Info} which is described
+ in section \ref{rtpudpv6transmissioninfo}.
+
+ \subsubsection{\tt RTPTransmissionParams}\headerfile{rtptransmitter.h}
+
+ The {\tt RTPTransmissionParams} class is an abstract class which
+ will have a specific implementation for a specific kind of
+ transmission component. All actual implementations inherit the
+ following function which identify the component type for which
+ these parameters are valid:
+ \begin{verbatim}
+ RTPTransmitter::TransmissionProtocol GetTransmissionProtocol()
+ \end{verbatim}
+
+ \Paragraph{Parameters for the UDP over IPv4 transmitter}\headerfile{rtpudpv4transmitter.h}\inherits{RTPTransmissionParams}
+ \label{rtpudpv4transmissionparams}
+
+ The {\tt RTPUDPv4TransmissionParams} class represents the
+ parameters used by the UDP over IPv4 transmission component.
+ By default, the multicast TTL is set to $1$ and the portbase
+ is set to $5000$. The interface of this class is the following:
+ \begin{itemize}
+ \item {\tt void SetBindIP(u\_int32\_t ip)}\\
+ Sets the IP address which is used to bind the sockets
+ to {\tt ip}.
+ \item {\tt void SetPortbase(u\_int16\_t pbase)}\\
+ Sets the RTP portbase to {\tt pbase}. This has to be
+ an even number.
+ \item {\tt void SetMulticastTTL(u\_int8\_t mcastTTL)}\\
+ Sets the multicast TTL to be used to {\tt mcastTTL}.
+ \item {\tt void SetLocalIPList(std::list<u\_int32\_t> \&iplist)}\\
+ Passes a list of IP addresses which will be used as
+ the local IP addresses.
+ \item {\tt void ClearLocalIPList()}\\
+ Clears the list of local IP addresses. An empty list
+ will make the transmission component itself determine the
+ local IP addresses.
+ \item {\tt u\_int32\_t GetBindIP() const}\\
+ Returns the IP address which will be used to bind the
+ sockets.
+ \item {\tt u\_int16\_t GetPortbase() const}\\
+ Returns the RTP portbase which will be used.
+ \item {\tt u\_int8\_t GetMulticastTTL() const}\\
+ Returns the multicast TTL which will be used.
+ \item {\tt const std::list<u\_int32\_t> \&GetLocalIPList() const}\\
+ Returns the list of local IP addresses.
+ \end{itemize}
+
+ \Paragraph{Parameters for the UDP over IPv6 transmitter}\headerfile{rtpudpv6transmitter.h}\inherits{RTPTransmissionParams}
+ \label{rtpudpv6transmissionparams}
+
+ The {\tt RTPUDPv6TransmissionParams} class represents the
+ parameters used by the UDP over IPv6 transmission component.
+ By default, the multicast TTL is set to $1$ and the portbase
+ is set to $5000$. The interface of this class is the following:
+ \begin{itemize}
+ \item {\tt void SetBindIP(in6\_addr ip)}\\
+ Sets the IP address which is used to bind the sockets
+ to {\tt ip}.
+ \item {\tt void SetPortbase(u\_int16\_t pbase)}\\
+ Sets the RTP portbase to {\tt pbase}. This has to be
+ an even number.
+ \item {\tt void SetMulticastTTL(u\_int8\_t mcastTTL)}\\
+ Sets the multicast TTL to be used to {\tt mcastTTL}.
+ \item {\tt void SetLocalIPList(std::list<in6\_addr> \&iplist)}\\
+ Passes a list of IP addresses which will be used as
+ the local IP addresses.
+ \item {\tt void ClearLocalIPList()}\\
+ Clears the list of local IP addresses. An empty list
+ will make the transmission component itself determine the
+ local IP addresses.
+ \item {\tt in6\_addr GetBindIP() const}\\
+ Returns the IP address which will be used to bind the
+ sockets.
+ \item {\tt u\_int16\_t GetPortbase() const}\\
+ Returns the RTP portbase which will be used.
+ \item {\tt u\_int8\_t GetMulticastTTL() const}\\
+ Returns the multicast TTL which will be used.
+ \item {\tt const std::list<in6\_addr> \&GetLocalIPList() const}\\
+ Returns the list of local IP addresses.
+ \end{itemize}
+
+ \subsubsection{\tt RTPTransmissionInfo}\headerfile{rtptransmitter.h}
+
+ The {\tt RTPTransmissionInfo} class is an abstract class which
+ will have a specific implementation for a specific kind of
+ transmission component. All actual implementations inherit the
+ following function which identify the component type for which
+ these parameters are valid:
+ \begin{verbatim}
+ RTPTransmitter::TransmissionProtocol GetTransmissionProtocol()
+ \end{verbatim}
+
+ \Paragraph{Info about the UDP over IPv4 transmitter}\headerfile{rtpudpv4transmitter.h}
+ \label{rtpudpv4transmissioninfo}
+
+ The class {\tt RTPUDPv4TransmissionInfo} gives some additional
+ information about the UDP over IPv4 transmission component. The
+ following member functions are available:
+ \begin{itemize}
+ \item {\tt std::list<u\_int32\_t> GetLocalIPList() const}\\
+ Returns the list of IPv4 addresses the transmitter
+ considers to be the local IP addresses.
+ \item {\tt int GetRTPSocket() const}\\
+ Returns the socket descriptor used for receiving and transmitting
+ RTP packets.
+ \item {\tt int GetRTCPSocket() const}\\
+ Returns the socket descriptor used for receiving and transmitting
+ RTCP packets.
+ \end{itemize}
+
+ \Paragraph{Info about the UDP over IPv6 transmitter}\headerfile{rtpudpv6transmitter.h}
+ \label{rtpudpv6transmissioninfo}
+
+ The class {\tt RTPUDPv6TransmissionInfo} gives some additional
+ information about the UDP over IPv6 transmission component. The
+ following member functions are available:
+ \begin{itemize}
+ \item {\tt std::list<in6\_addr> GetLocalIPList() const}\\
+ Returns the list of IPv4 addresses the transmitter
+ considers to be the local IP addresses.
+ \item {\tt int GetRTPSocket() const}\\
+ Returns the socket descriptor used for receiving and transmitting
+ RTP packets.
+ \item {\tt int GetRTCPSocket() const}\\
+ Returns the socket descriptor used for receiving and transmitting
+ RTCP packets.
+ \end{itemize}
+
+ \subsubsection{\tt RTPAddress}\headerfile{rtpaddress.h}
+
+ The class {\tt RTPAddress} is an abstract class which is used to
+ specify destinations, multicast groups etc. To check which actual
+ implementation is used, the class defines the following type:
+ \begin{verbatim}
+ enum AddressType { IPv4Address, IPv6Address, UserDefinedAddress };
+ \end{verbatim}
+ The type {\tt RTPAddress::IPv4Address} is used by the UDP over IPv4
+ transmitter; {\tt RTPAddress::IPv6Address} is used by the UDP over
+ IPv6 transmitter. The {\tt RTPAddress::UserDefinedAddress} type can
+ be useful when using a user-defined transmission component.
+
+ The class defines the following interface:
+ \begin{itemize}
+ \item {\tt AddressType GetAddressType() const}\\
+ Returns the type of address the actual implementation
+ represents.
+ \item {\tt RTPAddress *CreateCopy() const}\\
+ Creates a copy of the {\tt RTPAddress} instance.
+ \item {\tt bool IsSameAddress(const RTPAddress *addr) const}\\
+ Checks if the address {\tt addr} is the same address as
+ the one this instance represents. Implementations must be
+ able ti handle a NULL argument.
+ \item {\tt bool IsFromSameHost(const RTPAddress *addr) const}\\
+ Checks if the address {\tt addr} represents the same host
+ as this instance. Implementations must be able to handle
+ a NULL argument.
+ \end{itemize}
+
+ \Paragraph{\tt RTPIPv4Address}\headerfile{rtpipv4address.h}\inherits{RTPAddress}
+ \label{rtpipv4address}
+
+ This class is used by the UDP over IPv4 transmission component.
+ The following member functions are defined in this class:
+ \begin{itemize}
+ \item {\tt RTPIPv4Address(u\_int32\_t ip = 0, u\_int16\_t port = 0)}\\
+ Creates an instance with IP address {\tt ip} and port number {\tt port}.
+ Both are interpreted in host byte order.
+ \item {\tt RTPIPv4Address(const u\_int8\_t ip[4], u\_int16\_t port = 0)}\\
+ Creates an instance with IP address {\tt ip} and port {\tt port}.
+ The port number is interpreted in host byte order.
+ \item {\tt void SetIP(u\_int32\_t ip)}\\
+ Sets the IP address for this instance to {\tt ip} which is
+ assumed to be in host byte order.
+ \item {\tt void SetIP(const u\_int8\_t ip[4])}\\
+ Sets the IP address of this instance to {\tt ip}.
+ \item {\tt void SetPort(u\_int16\_t port)}\\
+ Sets the port number for this instance to {\tt port} which
+ is interpreted in host byte order.
+ \item {\tt u\_int32\_t GetIP() const}\\
+ Returns the IP address contained in this instance in
+ host byte order.
+ \item {\tt u\_int16\_t GetPort() const}\\
+ Returns the port number of this instance in host byte
+ order.
+ \end{itemize}
+
+ When an {\tt RTPIPv4Address} is used in one of the multicast
+ functions of the transmitter, the port number is ignored. When
+ an instance is used in one of the accept or ignore functions
+ of the transmitter, a zero port number represents all ports
+ for the specified IP address.
+
+ \Paragraph{\tt RTPIPv6Address}\headerfile{rtpipv6address.h}\inherits{RTPAddress}
+ \label{rtpipv6address}
+
+ This class is used by the UDP over IPv4 transmission component.
+ The following member functions are defined:
+ \begin{itemize}
+ \item {\tt RTPIPv6Address()}\\
+ Creates an instance with IP address and port number set to
+ zero.
+ \item {\tt RTPIPv6Address(const u\_int8\_t ip[16], u\_int16\_t port = 0)}\\
+ Creates an instance with IP address {\tt ip} and port
+ number {\tt port}. The port number is assumed to be in
+ host byte order.
+ \item {\tt RTPIPv6Address(in6\_addr ip, u\_int16\_t port = 0)}\\
+ Creates an instance with IP address {\tt ip} and port
+ number {\tt port}. The port number is assumed to be in
+ host byte order.
+ \item {\tt void SetIP(in6\_addr ip)}\\
+ Sets the IP address for this instance to {\tt ip}.
+ \item {\tt void SetIP(const u\_int8\_t ip[16])}\\
+ Sets the IP address for this instance to {\tt ip}.
+ \item {\tt void SetPort(u\_int16\_t port)}\\
+ Sets the port number for this instance to {\tt port}, which
+ is interpreted in host byte order.
+ \item {\tt void GetIP(u\_int8\_t ip[16]) const}\\
+ Copies the IP address of this instance in {\tt ip}.
+ \item {\tt in6\_addr GetIP() const}\\
+ Returns the IP address of this instance.
+ \item {\tt u\_int16\_t GetPort() const}\\
+ Returns the port number contained in this instance in
+ host byte order.
+ \end{itemize}
+
+ When an {\tt RTPIPv6Address} is used in one of the multicast
+ functions of the transmitter, the port number is ignored. When
+ an instance is used in one of the accept or ignore functions
+ of the transmitter, a zero port number represents all ports
+ for the specified IP address.
+
+ \subsubsection{\tt RTPRawPacket}\headerfile{rtprawpacket.h}
+
+ The {\tt RTPRawPacket} class is used by the transmission component
+ to store the incoming RTP and RTCP data in. It has the following
+ interface:
+ \begin{itemize}
+ \item {\tt RTPRawPacket(u\_int8\_t *data, size\_t datalen, RTPAddress *address, RTPTime \&recvtime, bool rtp)}\\
+ Creates an instance which stores data from {\tt data} with
+ length {\tt datalen}. Only the pointer to the data is stored,
+ no actual copy is made! The address from which this packet
+ originated is set to {\tt address} and the time at which
+ the packet was received is set to {\tt recvtime}. The flag
+ which indicates whether this data is RTP or RTCP data is set
+ to {\tt rtp}.
+ \item {\tt u\_int8\_t *GetData()}\\
+ Returns the pointer to the data which is contained in this
+ packet.
+ \item {\tt size\_t GetDataLength() const}\\
+ Returns the length of the packet described by this instance.
+ \item {\tt RTPTime GetReceiveTime() const}\\
+ Returns the time at which this packet was received.
+ \item {\tt const RTPAddress *GetSenderAddress() const}\\
+ Returns the address stored in this packet.
+ \item {\tt bool IsRTP() const}\\
+ Returns {\tt true} if this data is RTP data, {\tt false} if it is RTCP
+ data.
+ \item {\tt void ZeroData()}\\
+ Sets the pointer to the data stored in this packet to zero.
+ This will prevent a {\tt delete} call for the actual data when
+ the destructor of {\tt RTPRawPacket} is called. This function
+ is used by the {\tt RTPPacket} and {\tt RTCPCompoundPacket}
+ classes to obtain the packet data (without having to copy it)
+ and to make sure the data isn't deleted when the destructor
+ of {\tt RTPRawPacket} is called.
+ \end{itemize}
+
+ \subsubsection{\tt RTPPacket}\headerfile{rtppacket.h}
+
+ The {\tt RTPPacket} class can be used to parse a {\tt RTPRawPacket}
+ instance if it represents RTP data. The class can also be used to
+ create a new RTP packet according to the parameters specified by
+ the user. The interface of this class is the following:
+ \begin{itemize}
+ \item {\tt RTPPacket(RTPRawPacket \&rawpack)}\\
+ Creates an RTPPacket instance based upon the data in
+ {\tt rawpack}.
+ \item {\tt RTPPacket(u\_int8\_t payloadtype, const void *payloaddata, size\_t payloadlen, u\_int16\_t seqnr,
+ u\_int32\_t timestamp, u\_int32\_t ssrc, bool gotmarker, u\_int8\_t numcsrcs, const u\_int32\_t *csrcs,
+ bool gotextension, u\_int16\_t extensionid, u\_int16\_t extensionlen\_numwords, const void *extensiondata,
+ size\_t maxpacksize = 0)}\\
+ Creates an new buffer for an RTP packet and fills in the fields
+ according to the specified parameters. If {\tt maxpacksize} is
+ not equal to zero, an error is generated if the total packet size
+ would exceed {\tt maxpacksize}. The arguments of the constructor
+ are self-explanatory. Note that the size of a header extension is
+ specified in a number of $32$-bit words.
+ \item {\tt RTPPacket(u\_int8\_t payloadtype, const void *payloaddata, size\_t payloadlen, u\_int16\_t seqnr,
+ u\_int32\_t timestamp, u\_int32\_t ssrc, bool gotmarker, u\_int8\_t numcsrcs, const u\_int32\_t *csrcs,
+ bool gotextension, u\_int16\_t extensionid, u\_int16\_t extensionlen\_numwords, const void *extensiondata,
+ void *buffer, size\_t buffersize)}\\
+ Pretty much the same function as the previous one, except that data is stored
+ in an external buffer {\tt buffer} with buffer size {\tt buffersize}.
+ \item {\tt int GetCreationError() const}\\
+ If an error occurred in one of the constructors, this function
+ returns the error code.
+ \item {\tt bool HasExtension() const}\\
+ Returns {\tt true} if the RTP packet has a header extension and
+ {\tt false} otherwise.
+ \item {\tt bool HasMarker() const}\\
+ Returns {\tt true} is the marker bit was set and {\tt false}
+ otherwise.
+ \item {\tt int GetCSRCCount() const}\\
+ Returns the number of CSRCs contained in this packet.
+ \item {\tt u\_int32\_t GetCSRC(int num) const}\\
+ Returns a specific CSRC identifier. The parameter {\tt num}
+ can go from $0$ to {\tt GetCSRCCount()}-$1$.
+ \item {\tt u\_int8\_t GetPayloadType() const}\\
+ Returns the payload type of the packet.
+ \item {\tt u\_int32\_t GetExtendedSequenceNumber() const}\\
+ Returns the extended sequence number of the packet. When
+ the packet is just received, only the low $16$ bits will
+ be set. The high $16$ bits can be filled in later.
+ \item {\tt u\_int16\_t GetSequenceNumber() const}\\
+ Returns the sequence number of this packet.
+ \item {\tt void SetExtendedSequenceNumber(u\_int32\_t seq)}\\
+ Sets the extended sequence number of this packet to {\tt seq}.
+ \item {\tt u\_int32\_t GetTimestamp() const}\\
+ Returns the timestamp of this packet.
+ \item {\tt u\_int32\_t GetSSRC() const}\\
+ Returns the SSRC identifier stored in this packet.
+ \item {\tt u\_int8\_t *GetPacketData() const}\\
+ Returns a pointer to the data of the entire packet.
+ \item {\tt u\_int8\_t *GetPayloadData() const}\\
+ Returns a pointer to the actual payload data.
+ \item {\tt size\_t GetPacketLength() const}\\
+ Returns the length of the entire packet.
+ \item {\tt size\_t GetPayloadLength() const}\\
+ Returns the payload length.
+ \item {\tt u\_int16\_t GetExtensionID() const}\\
+ If a header extension is present, this function
+ returns the extension identifier.
+ \item {\tt u\_int8\_t *GetExtensionData() const}\\
+ Returns a pointer to the header extension data.
+ \item {\tt size\_t GetExtensionLength() const}\\
+ Returns the length of the header extension data.
+ \item {\tt RTPTime GetReceiveTime() const}\\
+ When an {\tt RTPPacket} instance is created from
+ an {\tt RTPRawPacket} instance, the raw packet's
+ reception time is stored in the {\tt RTPPacket}
+ instance. This function then retrieves that time.
+ \end{itemize}
+
+ \subsubsection{\tt RTCPCompoundPacket}\headerfile{rtpcompoundpacket.h}
+
+ This class describes an RTCP compound packet and has the following
+ interface:
+ \begin{itemize}
+ \item {\tt RTCPCompoundPacket(RTPRawPacket \&rawpack)}\\
+ Creates an {\tt RTCPCompoundPacket} instance from the
+ data in {\tt rawpack}.
+ \item {\tt int GetCreationError()}\\
+ If the raw packet data in the constructor could not
+ be parsed, this function returns the error code of
+ what went wrong. If the packet had an invalid format,
+ the return value is {\tt ERR\_\-RTP\_\-RTCPCOMPOUND\_\-INVALID\-PACKET}.
+ \item {\tt u\_int8\_t *GetCompoundPacketData()}\\
+ Returns a pointer to the data of the entire RTCP compound packet.
+ \item {\tt size\_t GetCompoundPacketLength()}\\
+ Returns the size of the entire RTCP compound packet
+ \item {\tt void GotoFirstPacket()}\\
+ Starts the iteration over the individual RTCP packets in
+ the RTCP compound packet.
+ \item {\tt RTCPPacket *GetNextPacket()}\\
+ Returns a pointer to the next individual RTCP packet. Note
+ that no {\tt delete} call may be done on the {\tt RTCPPacket}
+ instance which is returned. The {\tt RTCPPacket} class is
+ described below.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPPacket}\headerfile{rtcppacket.h}
+
+ The class {\tt RTCPPacket} is a base class for specific types
+ of RTCP packets. The following type in the {\tt RTCPPacket}
+ class identifies the different packet types:
+ \begin{verbatim}
+ enum PacketType { SR, RR, SDES, BYE, APP, Unknown };
+ \end{verbatim}
+
+ The class contains the following member functions:
+ \begin{itemize}
+ \item {\tt bool IsKnownFormat() const}\\
+ Returns {\tt true} if the subclass was able to interpret
+ the data and {\tt false} otherwise.
+ \item {\tt PacketType GetPacketType() const}\\
+ Returns the actual packet type which the subclass
+ implements:
+ \begin{itemize}
+ \item {\tt RTCPPacket::SR}: indicates an {\tt RTCPSRPacket} instance
+ \item {\tt RTCPPacket::RR}: indicates an {\tt RTCPRRPacket} instance
+ \item {\tt RTCPPacket::SDES}: indicates an {\tt RTCPSDESPacket} instance
+ \item {\tt RTCPPacket::BYE}: indicates an {\tt RTCPBYEPacket} instance
+ \item {\tt RTCPPacket::APP}: indicates an {\tt RTCPAPPPacket} instance
+ \item {\tt RTCPPacket::Unknown}: indicates an {\tt RTCPUnknownPacket} instance
+ \end{itemize}
+ \item {\tt u\_int8\_t *GetPacketData()}\\
+ Returns a pointer to the data of this RTCP packet.
+ \item {\tt size\_t GetPacketLength() const}\\
+ Returns the length of this RTCP packet.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPSRPacket}\headerfile{rtcpsrpacket.h}\inherits{RTCPPacket}
+
+ This class describes an RTCP sender report packet. The interface
+ is the following:
+ \begin{itemize}
+ \item {\tt RTCPSRPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \item {\tt u\_int32\_t GetSenderSSRC() const}\\
+ Returns the SSRC of the participant who sent this packet.
+ \item {\tt RTPNTPTime GetNTPTimestamp() const}\\
+ Returns the NTP timestamp contained in the sender report.
+ \item {\tt u\_int32\_t GetRTPTimestamp() const}\\
+ Returns the RTP timestamp contained in the sender report.
+ \item {\tt u\_int32\_t GetSenderPacketCount() const}\\
+ Returns the sender's packet count contained in the
+ sender report.
+ \item {\tt u\_int32\_t GetSenderOctetCount() const}\\
+ Returns the sender's octet count contained in the sender
+ report.
+ \item {\tt int GetReceptionReportCount() const}\\
+ Returns the number of reception report blocks present
+ in this packet.
+ \item {\tt u\_int32\_t GetSSRC(int index) const}\\
+ Returns the SSRC of the reception report block described
+ by {\tt index} which may have a value from $0$ to
+ {\tt GetReceptionReportCount()}-$1$. Note that no
+ check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int8\_t GetFractionLost(int index) const}\\
+ Returns the `fraction lost' field of the reception
+ report described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt int32\_t GetLostPacketCount(int index) const}\\
+ Returns the number of lost packets in the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetExtendedHighestSequenceNumber(int index) const}\\
+ Returns the extended highest sequence number of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReception\-Report\-Count()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetJitter(int index) const}\\
+ Returns the jitter field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetLSR(int index) const}\\
+ Returns the LSR field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetDLSR(int index) const}\\
+ Returns the DLSR field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPRRPacket}\headerfile{rtcprrpacket.h}\inherits{RTCPPacket}
+
+ This class describes an RTCP receiver report packet. The interface
+ is the following:
+ \begin{itemize}
+ \item {\tt RTCPRRPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \item {\tt u\_int32\_t GetSenderSSRC() const}\\
+ Returns the SSRC of the participant who sent this packet.
+ \item {\tt int GetReceptionReportCount() const}\\
+ Returns the number of reception report blocks present
+ in this packet.
+ \item {\tt u\_int32\_t GetSSRC(int index) const}\\
+ Returns the SSRC of the reception report block described
+ by {\tt index} which may have a value from $0$ to
+ {\tt GetReceptionReportCount()}-$1$. Note that no
+ check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int8\_t GetFractionLost(int index) const}\\
+ Returns the `fraction lost' field of the reception
+ report described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt int32\_t GetLostPacketCount(int index) const}\\
+ Returns the number of lost packets in the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetExtendedHighestSequenceNumber(int index) const}\\
+ Returns the extended highest sequence number of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReception\-Report\-Count()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetJitter(int index) const}\\
+ Returns the jitter field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetLSR(int index) const}\\
+ Returns the LSR field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt u\_int32\_t GetDLSR(int index) const}\\
+ Returns the DLSR field of the reception
+ report block described by {\tt index} which may have a value
+ from $0$ to {\tt GetReceptionReportCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPSDESPacket}\headerfile{rtcpsdespacket.h}\inherits{RTCPPacket}
+
+ This class describes an RTCP SDES packet. In the {\tt RTCP\-SDES\-Packet}
+ class, the following type is defined:
+ \begin{verbatim}
+ enum ItemType { None, CNAME, NAME, EMAIL, PHONE,
+ LOC, TOOL, NOTE, PRIV, Unknown };
+ \end{verbatim}
+ This type is used to identify the type of an SDES item. The type
+ {\tt None} is used when the iteration over the items has finished;
+ {\tt Unknown} is used when there really is an item present, but
+ the type is not a standard type.
+
+ The class interface is the following:
+ \begin{itemize}
+ \item {\tt RTCPSDESPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \item {\tt int GetChunkCount() const}\\
+ Returns the number of SDES chunks in the SDES packet.
+ Each chunk has its own SSRC identifier.
+ \item {\tt bool GotoFirstChunk()}\\
+ Starts the iteration. If no SDES chunks are present,
+ the function returns {\tt false}. Otherwise, it
+ returns {\tt true} and sets the current chunk to be
+ the first chunk.
+ \item {\tt bool GotoNextChunk()}\\
+ Sets the current chunk to the next available chunk.
+ If no next chunk is present, this function returns
+ {\tt false}, otherwise it returns {\tt true}.
+ \item {\tt u\_int32\_t GetChunkSSRC() const}\\
+ Returns the SSRC identifier of the current chunk.
+ \item {\tt bool GotoFirstItem()}\\
+ Starts the iteration over the SDES items in the current
+ chunk. If no SDES items are present, the function returns
+ {\tt false}. Otherwise, the function sets the current item
+ to be the first one and returns {\tt true}.
+ \item {\tt bool GotoNextItem()}\\
+ If there's another item in the chunk, the current item
+ is set to be the next one and the function returns {\tt true}.
+ Otherwise, the function returns {\tt false}.
+ \item {\tt ItemType GetItemType() const}\\
+ Returns the SDES item type of the current item in the current
+ chunk.
+ \item {\tt size\_t GetItemLength() const}\\
+ Returns the item length of the current item in the current
+ chunk.
+ \item {\tt u\_int8\_t *GetItemData()}\\
+ Returns the item data of the current item in the current
+ chunk.
+ \end{itemize}
+
+ If SDES private item support was enabled at compile-time, the following
+ members can be used if the current item is an SDES private item.
+ \begin{itemize}
+ \item {\tt size\_t GetPRIVPrefixLength()}\\
+ Returns the length of the prefix string of the private
+ item.
+ \item {\tt u\_int8\_t *GetPRIVPrefixData()}\\
+ Returns the actual data of the prefix string.
+ \item {\tt size\_t GetPRIVValueLength()}\\
+ Returns the length of the value string of the private
+ item.
+ \item {\tt u\_int8\_t *GetPRIVValueData()}\\
+ Returns the actual value data of the private item.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPAPPPacket}\headerfile{rtcpapppacket.h}\inherits{RTCPPacket}
+
+ The class {\tt RTCPAPPPacket} describes an RTCP APP packet.
+ The following member functions are available:
+ \begin{itemize}
+ \item {\tt RTCPAPPPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \item {\tt u\_int8\_t GetSubType() const}\\
+ Returns the subtype contained in the APP packet.
+ \item {\tt u\_int32\_t GetSSRC() const}\\
+ Returns the SSRC of the source which sent this packet.
+ \item {\tt u\_int8\_t *GetName()}\\
+ Returns the name contained in the APP packet. This always
+ consists of four bytes and is not NULL-terminated.
+ \item {\tt u\_int8\_t *GetAPPData()}\\
+ Returns a pointer to the actual data.
+ \item {\tt size\_t GetAPPDataLength() const}\\
+ Returns the length of the actual data.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPBYEPacket}\headerfile{rtcpbyepacket.h}\inherits{RTCPPacket}
+
+ An RTCP BYE packet is represented by the class {\tt RTCPBYEPacket}
+ which has the following member functions:
+ \begin{itemize}
+ \item {\tt RTCPBYEPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \item {\tt int GetSSRCCount() const}\\
+ Returns the number of SSRC identifiers present in this
+ BYE packet.
+ \item {\tt u\_int32\_t GetSSRC(int index) const}\\
+ Returns the SSRC described by {\tt index} which may have a value
+ from $0$ to {\tt GetSSRCCount()}-$1$. Note that
+ no check is performed to see if {\tt index} is valid.
+ \item {\tt bool HasReasonForLeaving() const}\\
+ Returns true if the BYE packet contains a reason for
+ leaving.
+ \item {\tt size\_t GetReasonLength() const}\\
+ Returns the length of the string which describes why
+ the source(s) left.
+ \item {\tt u\_int8\_t *GetReasonData()}\\
+ Returns the actual reason data.
+ \end{itemize}
+
+ \Paragraph{\tt RTCPUnknownPacket}\headerfile{rtcpunknownpacket.h}\inherits{RTCPPacket}
+
+ This class doesn't have any extra member functions besides
+ the ones it inherited. Note that since an unknown packet type
+ doesn't have any format to check against, the {\tt IsKnownFormat}
+ function will trivially return {\tt true}. Only the following
+ constructor is available:
+ \begin{itemize}
+ \item {\tt RTCPUnknownPacket(u\_int8\_t *data, size\_t datalen)}\\
+ Creates an instance based on the data in {\tt data} with
+ length {\tt datalen}. Since the {\tt data} pointer
+ is referenced inside the class (no copy of the data is
+ made) one must make sure that the memory it points to is
+ valid as long as the class instance exists.
+ \end{itemize}
+
+ \subsubsection{\tt RTCPCompoundPacketBuilder}\headerfile{rtpcompoundpacket\-builder.h}\inherits{RTCPCompoundPacket}
+
+ The {\tt RTCPCompoundPacketBuilder} class can be used to
+ construct an RTCP compound packet. It inherits the member
+ functions of {\tt RTCP\-Compound\-Packet} which can be used
+ to access the information in the compound packet once it has
+ been built successfully. The member functions described below
+ return {\tt ERR\_\-RTP\_\-RTCPCOMP\-PACK\-BUILDER\_\-NOT\-ENOUGH\-BYTES\-LEFT}
+ if the action would cause the maximum allowed size to be
+ exceeded.
+ \begin{itemize}
+ \item {\tt int InitBuild(size\_t maxpacketsize)}\\
+ Starts building an RTCP compound packet with maximum size {\tt maxpacketsize}.
+ New memory will be allocated to store the packet.
+ \item {\tt int InitBuild(void *externalbuffer, size\_t buffersize)}\\
+ Starts building a packet. Data will be stored in {\tt externalbuffer} which
+ can contain {\tt buffersize} bytes.
+ \item {\tt int StartSenderReport(u\_int32\_t senderssrc, const RTPNTPTime \&ntptimestamp, u\_int32\_t rtptimestamp,
+ u\_int32\_t packetcount, u\_int32\_t octetcount)}\\
+ Tells the packet builder that the packet should start with a sender report which
+ will contain the sender information specified by this function's
+ arguments. Once the sender report is started, report blocks can be
+ added using the {\tt AddReportBlock} function.
+ \item {\tt int StartReceiverReport(u\_int32\_t senderssrc)}\\
+ Tells the packet builder that the packet should start with a receiver report which
+ will contain the sender SSRC {\tt senderssrc}. Once the sender report is started,
+ report blocks can be added using the {\tt AddReportBlock} function.
+ \item {\tt int AddReportBlock(u\_int32\_t ssrc, u\_int8\_t fractionlost, int32\_t packetslost, u\_int32\_t exthighestseq,
+ u\_int32\_t jitter, u\_int32\_t lsr, u\_int32\_t dlsr)}\\
+ Adds the report block information specified by the function's
+ arguments. If more than 31 report blocks are added, the builder
+ will automatically use a new RTCP receiver report packet.
+ \item {\tt int AddSDESSource(u\_int32\_t ssrc)}\\
+ Starts an SDES chunk for participant {\tt ssrc}.
+ \item {\tt int AddSDESNormalItem(RTCPSDESPacket::ItemType t, const void *itemdata, u\_int8\_t itemlength)}\\
+ Adds a normal (non-private) SDES item of type {\tt t} to the current SDES
+ chunk. The item's value will have length {\tt itemlength} and will contain
+ the data {\tt itemdata}.
+ \item {\tt int AddBYEPacket(u\_int32\_t *ssrcs, u\_int8\_t numssrcs, const void *reasondata, u\_int8\_t reasonlength)}\\
+ Adds a BYE packet to the compound packet. It will contain {\tt numssrcs}
+ source identifiers specified in {\tt ssrcs} and will indicate
+ as reason for leaving the string of length {\tt reasonlength}
+ containing data {\tt reasondata}.
+ \item {\tt int AddAPPPacket(u\_int8\_t subtype, u\_int32\_t ssrc, const u\_int8\_t name[4], const void *appdata, size\_t appdatalen)}\\
+ Adds the APP packet specified by the arguments to the
+ compound packet. Note that {\tt appdatalen} has to be
+ a multiple of four.
+ \item {\tt int EndBuild()}\\
+ Finished building the compound packet. If successful, the
+ {\tt RTCPCompoundPacket} member functions can be used to
+ access the RTCP packet data.
+ \end{itemize}
+
+ If the library was compiled with SDES private item support, the
+ following member function is also available:
+ \begin{itemize}
+ \item {\tt int AddSDESPrivateItem(const void *prefixdata, u\_int8\_t prefixlength, const void *valuedata,
+ u\_int8\_t valuelength)}\\
+ Adds an SDES PRIV item described by the function's arguments
+ to the current SDES chunk.
+ \end{itemize}
+
+ \subsubsection{\tt RTPSources}\headerfile{rtpsources.h}
+
+ The {\tt RTPSources} class represents a table in which information
+ about the participating sources is kept. The class has member
+ functions to process RTP and RTCP data and to iterate over the
+ participants. Note that a NULL address is used to identify packets
+ from our own session. The class also provides some overridable
+ functions which can be used to catch certain events (new SSRC,
+ SSRC collision, \ldots).
+
+ When probation support is enabled, you can select one of
+ three probation types:
+ \begin{verbatim}
+ enum ProbationType { NoProbation, ProbationDiscard, ProbationStore };
+ \end{verbatim}
+ When {\tt NoProbation} is selected, the probation algorithm will
+ not be used to validate new sources. When {\tt ProbationDiscard}
+ is used, the probation algorithm is activated but received packets
+ will be discarded until the source is validated. To activate the
+ probation routine and store the packets which are received before
+ the source is validated, the mode {\tt ProbationStore} can be
+ selected.
+
+ The RTPSources class interface is the following:
+ \begin{itemize}
+ \item {\tt RTPSources(ProbationType probationtype = ProbationStore)}\\
+ In the constructor you can select the probation type you'd like
+ to use. This only makes a difference when probation support was
+ enabled at compilation time.
+ \item {\tt void Clear()}\\
+ Clears the source table.
+ \item {\tt int CreateOwnSSRC(u\_int32\_t ssrc)}\\
+ Creates an entry for our own SSRC identifier.
+ \item {\tt int DeleteOwnSSRC()}\\
+ Deletes the entry for our own SSRC identifier.
+ \item {\tt void SentRTPPacket()}\\
+ For our own SSRC entry, the sender flag is updated based
+ upon outgoing packets instead of incoming packets. This
+ function should be called if our own session has sent an
+ RTP packet.
+ \item {\tt int ProcessRawPacket(RTPRawPacket *rawpack, RTPTransmitter *trans, bool acceptownpackets)}\\
+ Processes a raw packet {\tt rawpack}. The instance {\tt trans} will be used to
+ check if this packet is one of our own packets. The flag {\tt acceptownpackets}
+ indicates whether own packets should be accepted or ignored.
+ \item {\tt int ProcessRawPacket(RTPRawPacket *rawpack, RTPTransmitter *trans[], int numtrans, bool acceptownpackets)}\\
+ Same function as the previous one, except that every transmitter
+ in the array {\tt trans} of length {\tt numtrans} is used
+ to check if the packet is from our own session.
+ \item {\tt int ProcessRTPPacket(RTPPacket *rtppack, const RTPTime \&receivetime, const RTPAddress *senderaddress, bool *stored)}\\
+ Processes an {\tt RTPPacket} instance {\tt rtppack} which was
+ received at time {\tt receivetime}. And which originated from
+ {\tt senderaddress}. The {\tt senderaddress} parameter must
+ be NULL if the packet was sent by the local participant. The
+ flag {\tt stored} indicates whether the packet was stored in
+ the table or not. If so, the {\tt rtppack} instance may not
+ be deleted.
+ \item {\tt int ProcessRTCPCompoundPacket(RTCPCompoundPacket *rtcpcomppack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Processes the RTCP compound packet {\tt rtcpcomppack}
+ which was received at time {\tt receivetime} from {\tt
+ senderaddress}. The {\tt senderaddress} parameter must
+ be NULL if the packet was sent by the local participant.
+ \item {\tt int ProcessRTCPSenderInfo(u\_int32\_t ssrc, const RTPNTPTime \&ntptime, u\_int32\_t rtptime,
+ u\_int32\_t packetcount, u\_int32\_t octetcount, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Process the sender information of SSRC {\tt ssrc} into
+ the source table. The information was received at time
+ {\tt receivetime} from address {\tt senderaddress}. The
+ {\tt senderaddress} parameter must be NULL if the packet
+ was sent by the local participant.
+ \item {\tt int ProcessRTCPReportBlock(u\_int32\_t ssrc, u\_int8\_t fractionlost, int32\_t lostpackets,
+ u\_int32\_t exthighseqnr, u\_int32\_t jitter, u\_int32\_t lsr,
+ u\_int32\_t dlsr, const RTPTime \&receivetime, const RTPAddress *senderaddress)}\\
+ Processes the report block information which was sent
+ by participant {\tt ssrc} into the source table. The
+ information was received at time {\tt receivetime} from
+ address {\tt senderaddress}. The {\tt senderaddress}
+ parameter must be NULL if the packet was sent by the
+ local participant.
+ \item {\tt int ProcessSDESNormalItem(u\_int32\_t ssrc, RTCPSDESPacket::ItemType t, size\_t itemlength,
+ const void *itemdata, const RTPTime \&receivetime, const RTPAddress *senderaddress)}\\
+ Processes the non-private SDES item from source {\tt
+ ssrc} into the source table. The information was
+ received at time {\tt receivetime} from address {\tt
+ senderaddress}. The {\tt senderaddress} parameter must
+ be NULL if the packet was sent by the local participant.
+ \item {\tt int ProcessBYE(u\_int32\_t ssrc, size\_t reasonlength, const void *reasondata, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Processes the BYE message for SSRC {\tt ssrc}. The
+ information was received at time {\tt receivetime} from
+ address {\tt senderaddress}. The {\tt senderaddress}
+ parameter must be NULL if the packet was sent by the
+ local participant.
+ \item {\tt int UpdateReceiveTime(u\_int32\_t ssrc, const RTPTime \&receivetime, const RTPAddress *senderaddress)}\\
+ If we heard from source {\tt ssrc}, but no actual
+ data was added to the source table (for example, if
+ no report block was meant for us), this function can
+ be used to indicate that something was received from
+ this source. This will prevent a premature timeout for
+ this participant. The message was received at time {\tt
+ receivetime} from address {\tt senderaddress}. The {\tt
+ senderaddress} parameter must be NULL if the packet was
+ sent by the local participant.
+ \item {\tt bool GotoFirstSource()}\\
+ Starts the iteration over the participants by going to the
+ first member in the table. If a member was found, the function
+ returns {\tt true}, otherwise it returns {\tt false}.
+ \item {\tt bool GotoNextSource()}\\
+ Sets the current source to be the next source in the table.
+ If we're already at the last source, the function returns
+ {\tt false}, otherwise it returns {\tt true}.
+ \item {\tt bool GotoPreviousSource()}\\
+ Sets the current source to be the previous source in the table.
+ If we're at the first source, the function returns
+ {\tt false}, otherwise it returns {\tt true}.
+ \item {\tt bool GotoFirstSourceWithData()}\\
+ Sets the current source to be the first source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt bool GotoNextSourceWithData()}\\
+ Sets the current source to be the next source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt bool GotoPreviousSourceWithData()}\\
+ Sets the current source to be the previous source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt RTPSourceData *GetCurrentSourceInfo()}\\
+ Returns the {\tt RTPSourceData} instance for the currently
+ selected participant.
+ \item {\tt RTPSourceData *GetSourceInfo(u\_int32\_t ssrc)}\\
+ Returns the {\tt RTPSourceData} instance for the participant
+ identified by {\tt ssrc}, or NULL if no such entry exists.
+ \item {\tt RTPPacket *GetNextPacket()}\\
+ Extracts the next packet from the received packets queue
+ of the current participant.
+ \item {\tt bool GotEntry(u\_int32\_t ssrc)}\\
+ Returns {\tt true} if an entry for participant {\tt ssrc} exists
+ and {\tt false} otherwise.
+ \item {\tt RTPSourceData *GetOwnSourceInfo()}\\
+ If present, it returns the {\tt RTPSourceData} instance of
+ the entry which was created by {\tt CreateOwnSSRC}.
+ \item {\tt void Timeout(const RTPTime \&curtime, const RTPTime \&timeoutdelay)}\\
+ Assuming that the current time is {\tt curtime}, time out the
+ members from whom we haven't heard during the previous time
+ interval {\tt timeoutdelay}.
+ \item {\tt void SenderTimeout(const RTPTime \&curtime, const RTPTime \&timeoutdelay)}\\
+ Assuming that the current time is {\tt curtime}, remove the
+ sender flag for senders from whom we haven't received any RTP
+ packets during the previous time interval {\tt timeoutdelay}.
+ \item {\tt void BYETimeout(const RTPTime \&curtime, const RTPTime \&timeoutdelay)}\\
+ Assuming that the current time is {\tt curtime}, remove the
+ members who sent a BYE packet more than the time interval
+ {\tt timeoutdelay} ago.
+ \item {\tt void NoteTimeout(const RTPTime \&curtime, const RTPTime \&timeoutdelay)}\\
+ Assuming that the current time is {\tt curtime}, clear the SDES
+ NOTE items which haven't been updated in during the previous
+ time interval {\tt timeoutdelay}.
+ \item {\tt void MultipleTimeouts(const RTPTime \&curtime, const RTPTime \&sendertimeout,
+ const RTPTime \&byetimeout, const RTPTime \&generaltimeout,
+ const RTPTime \¬etimeout)}\\
+ Combines the previous four functions. This is more efficient
+ than calling all four functions since only one iteration
+ is needed in this function.
+ \item {\tt int GetSenderCount() const}\\
+ Returns the number of participants which are marked as a
+ sender.
+ \item {\tt int GetTotalCount() const}\\
+ Returns the total number of entries in the source table.
+ \item {\tt int GetActiveMemberCount() const}\\
+ Returns the number of members which have been validated and
+ which haven't sent a BYE packet yet.
+ \end{itemize}
+
+ If SDES private item support was enabled at compile-time, the following
+ member function is also available:
+ \begin{itemize}
+ \item {\tt int ProcessSDESPrivateItem(u\_int32\_t ssrc, size\_t prefixlen, const void *prefixdata,
+ size\_t valuelen, const void *valuedata, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Processes the SDES private item from source {\tt ssrc}
+ into the source table. The information was received at
+ time {\tt receivetime} from address {\tt senderaddress}.
+ The {\tt senderaddress} parameter must be NULL if the
+ packet was sent by the local participant.
+ \end{itemize}
+
+ By inheriting your own class from {\tt RTPSources} and overriding
+ one or more of the functions below, your application can be informed
+ of certain events:
+ \begin{itemize}
+ \item {\tt void OnRTPPacket(RTPPacket *pack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an RTP packet is about to be processed.
+ \item {\tt void OnRTCPCompoundPacket(RTCPCompoundPacket *pack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an RTCP packet is about to be processed.
+ \item {\tt void OnSSRCCollision(RTPSourceData *srcdat, const RTPAddress *senderaddress, bool isrtp)}\\
+ Is called when an SSRC collision was detected. The instance
+ {\tt srcdat} is the one present in the table, the address
+ {\tt senderaddress} is the one that collided with one of the
+ addresses and {\tt isrtp} indicates against which address of
+ {\tt srcdat} the check failed.
+ \item {\tt void OnCNAMECollision(RTPSourceData *srcdat, const RTPAddress *senderaddress,
+ const u\_int8\_t *cname, size\_t cnamelength)}\\
+ Is called when another CNAME was received than the one
+ already present for source {\tt srcdat}.
+ \item {\tt void OnNewSource(RTPSourceData *srcdat)}\\
+ Is called when a new entry {\tt srcdat} is added to the source
+ table.
+ \item {\tt void OnRemoveSource(RTPSourceData *srcdat)}\\
+ Is called when the entry {\tt srcdat} is about to be
+ deleted from the source table.
+ \item {\tt void OnTimeout(RTPSourceData *srcdat)}\\
+ Is called when participant {\tt srcdat} is timed out.
+ \item {\tt void OnBYETimeout(RTPSourceData *srcdat)}\\
+ Is called when participant {\tt srcdat} is timed after
+ having sent a BYE packet.
+ \item {\tt void OnBYEPacket(RTPSourceData *srcdat)}\\
+ Is called when a BYE packet has been processed for source
+ {\tt srcdat}.
+ \item {\tt void OnAPPPacket(RTCPAPPPacket *apppacket, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ In called when an RTCP APP packet {\tt apppacket} has been received
+ at time {\tt receivetime} from address {\tt senderaddress}.
+ \item {\tt void OnUnknownPacketType(RTCPPacket *rtcppack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an unknown RTCP packet type was detected.
+ \item {\tt void OnUnknownPacketFormat(RTCPPacket *rtcppack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an unknown packet format for a known packet
+ type was detected.
+ \item {\tt void OnNoteTimeout(RTPSourceData *srcdat)}\\
+ Is called when the SDES NOTE item for source {\tt srcdat}
+ has been timed out.
+ \end{itemize}
+
+ \subsubsection{\tt RTPSourceData}\headerfile{rtpsourcedata.h}
+ \label{rtpsourcedata}
+
+ The {\tt RTPSourceData} class contains all information about a member
+ of the session. The interface is the following:
+ \begin{itemize}
+ \item {\tt u\_int32\_t GetSSRC() const}\\
+ Returns the SSRC identifier for this member.
+ \item {\tt bool HasData() const}\\
+ Returns {\tt true} if there are RTP packets which can be extracted.
+ \item {\tt RTPPacket *GetNextPacket()}\\
+ Extracts the first packet of this participants RTP packet queue.
+ \item {\tt void FlushPackets()}\\
+ Clears the participant's RTP packet list.
+ \item {\tt bool IsOwnSSRC() const}\\
+ Returns {\tt true} if the participant was added using the
+ {\tt RTPSources} member function {\tt CreateOwnSSRC} and
+ returns {\tt false} otherwise.
+ \item {\tt bool IsCSRC() const}\\
+ Returns true if the source identifier is actually a CSRC from
+ an RTP packet.
+ \item {\tt bool IsSender() const}\\
+ Returns {\tt true} if this member is marked as a sender and
+ {\tt false} if not.
+ \item {\tt bool IsValidated() const}\\
+ Returns {\tt true} if the participant is validated: this is so
+ if a number of consecutive RTP packets have been received or if
+ a CNAME item has been received for this participant.
+ \item {\tt bool IsActive() const}\\
+ Returns {\tt true} if the source was validated and had not yet
+ sent a BYE packet.
+ \item {\tt void SetProcessedInRTCP(bool v)}\\
+ This function is used by the {\tt RTCPPacketBuilder} class to mark
+ whether this participant's information has been processed in a
+ report block or not.
+ \item {\tt bool IsProcessedInRTCP() const}\\
+ This function is used by the {\tt RTCPPacketBuilder} class and
+ returns whether this participant has been processed in a report
+ block or not.
+ \item {\tt bool IsRTPAddressSet() const}\\
+ Returns {\tt true} if the address from which this participant's RTP packets
+ originate has already been set.
+ \item {\tt bool IsRTCPAddressSet() const}\\
+ Returns {\tt true} if the address from which this participant's RTCP packets
+ originate has already been set.
+ \item {\tt const RTPAddress *GetRTPDataAddress() const}\\
+ Returns the address from which this participant's RTP packet originate. If the
+ address has been set and the returned value is NULL, this indicates that it
+ originated from the local participant.
+ \item {\tt const RTPAddress *GetRTCPDataAddress() const}\\
+ Returns the address from which this participant's RTCP packet originate. If the
+ address has been set and the returned value is NULL, this indicates that it
+ originated from the local participant.
+ \item {\tt bool ReceivedBYE() const}\\
+ Returns {\tt true} if we received a BYE message for this participant and
+ {\tt false} otherwise.
+ \item {\tt u\_int8\_t *GetBYEReason(size\_t *len) const}\\
+ Returns the reason for leaving contained in the BYE packet of this participant.
+ The length of the reason is stored in {\tt len}.
+ \item {\tt RTPTime GetBYETime() const}\\
+ Returns the time at which the BYE packet was received.
+ \item {\tt void SetTimestampUnit(double tsu)}\\
+ Sets the value for the timestamp unit to be used in jitter calculations
+ for data received from this participant. If not set, the library uses an
+ approximation for the timestamp unit which is calculated from two consecutive
+ RTCP sender reports. The timestamp unit is defined as a time interval divided
+ by the number of samples in that interval: for $8000 Hz$ audio this would be
+ $1.0/8000.0$.
+ \item {\tt double GetTimestampUnit() const}\\
+ Returns the timestamp unit used for this participant.
+ \item {\tt bool SR\_HasInfo() const}\\
+ Returns {\tt true} if an RTCP sender report has been received from this participant.
+ \item {\tt RTPNTPTime SR\_GetNTPTimestamp() const}\\
+ Returns the NTP timestamp contained in the last sender report.
+ \item {\tt u\_int32\_t SR\_GetRTPTimestamp() const}\\
+ Returns the RTP timestamp contained in the last sender report.
+ \item {\tt u\_int32\_t SR\_GetPacketCount() const}\\
+ Returns the packet count contained in the last sender report.
+ \item {\tt u\_int32\_t SR\_GetByteCount() const}\\
+ Returns the octet count contained in the last sender report.
+ \item {\tt RTPTime SR\_GetReceiveTime() const}\\
+ Returns the time at which the last sender report was received.
+ \item {\tt bool SR\_Prev\_HasInfo() const}\\
+ Returns {\tt true} if more than one RTCP sender report has been received.
+ \item {\tt RTPNTPTime SR\_Prev\_GetNTPTimestamp() const}\\
+ Returns the NTP timestamp contained in the second to last sender report.
+ \item {\tt u\_int32\_t SR\_Prev\_GetRTPTimestamp() const}\\
+ Returns the RTP timestamp contained in the second to last sender report.
+ \item {\tt u\_int32\_t SR\_Prev\_GetPacketCount() const}\\
+ Returns the packet count contained in the second to last sender report.
+ \item {\tt u\_int32\_t SR\_Prev\_GetByteCount() const}\\
+ Returns the octet count contained in the second to last sender report.
+ \item {\tt RTPTime SR\_Prev\_GetReceiveTime() const}\\
+ Returns the time at which the second to last sender report was received.
+ \item {\tt bool RR\_HasInfo() const}\\
+ Returns {\tt true} if this participant sent a receiver report with information
+ about the reception of our data.
+ \item {\tt double RR\_GetFractionLost() const}\\
+ Returns the fraction lost value from the last report.
+ \item {\tt int32\_t RR\_GetPacketsLost() const}\\
+ Returns the number of lost packets contained in the last report.
+ \item {\tt u\_int32\_t RR\_GetExtendedHighestSequenceNumber() const}\\
+ Returns the extended highest sequence number contained in the last report.
+ \item {\tt u\_int32\_t RR\_GetJitter() const}\\
+ Returns the jitter value from the last report.
+ \item {\tt u\_int32\_t RR\_GetLastSRTimestamp() const}\\
+ Returns the LSR value from the last report.
+ \item {\tt u\_int32\_t RR\_GetDelaySinceLastSR() const}\\
+ Returns the DLSR value from the last report.
+ \item {\tt RTPTime RR\_GetReceiveTime() const}\\
+ Returns the time at which the last report was received.
+ \item {\tt bool RR\_Prev\_HasInfo() const}\\
+ Returns {\tt true} if this participant sent more than one receiver report with information
+ about the reception of our data.
+ \item {\tt double RR\_Prev\_GetFractionLost() const}\\
+ Returns the fraction lost value from the second to last report.
+ \item {\tt int32\_t RR\_Prev\_GetPacketsLost() const}\\
+ Returns the number of lost packets contained in the second to last report.
+ \item {\tt u\_int32\_t RR\_Prev\_GetExtendedHighestSequenceNumber() const}\\
+ Returns the extended highest sequence number contained in the second to last report.
+ \item {\tt u\_int32\_t RR\_Prev\_GetJitter() const}\\
+ Returns the jitter value from the second to last report.
+ \item {\tt u\_int32\_t RR\_Prev\_GetLastSRTimestamp() const}\\
+ Returns the LSR value from the second to last report.
+ \item {\tt u\_int32\_t RR\_Prev\_GetDelaySinceLastSR() const}\\
+ Returns the DLSR value from the second to last report.
+ \item {\tt RTPTime RR\_Prev\_GetReceiveTime() const}\\
+ Returns the time at which the second to last report was received.
+ \item {\tt bool INF\_HasSentData() const}\\
+ Returns {\tt true} if validated RTP packets have been received from this
+ participant.
+ \item {\tt int32\_t INF\_GetNumPacketsReceived() const}\\
+ Returns the total number of received packets from this participant.
+ \item {\tt u\_int32\_t INF\_GetBaseSequenceNumber() const}\\
+ Returns the base sequence number of this participant.
+ \item {\tt u\_int32\_t INF\_GetExtendedHighestSequenceNumber() const}\\
+ Returns the extended highest sequence number received from this
+ participant.
+ \item {\tt u\_int32\_t INF\_GetJitter() const}\\
+ Returns the current jitter value for this participant.
+ \item {\tt RTPTime INF\_GetLastMessageTime() const}\\
+ Returns the time at which something was last heard from this member.
+ \item {\tt RTPTime INF\_GetLastRTPPacketTime() const}\\
+ Returns the time at which the last RTP packet was received.
+ \item {\tt double INF\_GetEstimatedTimestampUnit() const}\\
+ Returns the estimated timestamp unit. The estimate is made from two
+ consecutive sender reports.
+ \item {\tt u\_int32\_t INF\_GetNumPacketsReceivedInInterval() const}\\
+ Returns the number of packets received since a new interval was
+ started with {\tt INF\_StartNewInterval}.
+ \item {\tt u\_int32\_t INF\_GetSavedExtendedSequenceNumber() const}\\
+ Returns the extended sequence number which was stored by the
+ {\tt INF\_StartNewInterval} call.
+ \item {\tt void INF\_StartNewInterval()}\\
+ Starts a new interval to count received packets in. This also stores
+ the current extended highest sequence number to be able to calculate
+ the packet loss during the interval.
+ \item {\tt RTPTime INF\_GetRoundtripTime() const}\\
+ Estimates the round trip time by using the LSR and DLSR info from the
+ last receiver report.
+ \item {\tt RTPTime INF\_GetLastSDESNoteTime() const}\\
+ Returns the time at which the last SDES NOTE item was received.
+ \item {\tt u\_int8\_t *SDES\_GetCNAME(size\_t *len) const}\\
+ Returns a pointer to the SDES CNAME item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetName(size\_t *len) const}\\
+ Returns a pointer to the SDES name item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetEMail(size\_t *len) const}\\
+ Returns a pointer to the SDES e-mail item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetPhone(size\_t *len) const}\\
+ Returns a pointer to the SDES phone item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetLocation(size\_t *len) const}\\
+ Returns a pointer to the SDES location item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetTool(size\_t *len) const}\\
+ Returns a pointer to the SDES tool item of this participant and stores
+ its length in {\tt len}.
+ \item {\tt u\_int8\_t *SDES\_GetNote(size\_t *len) const}\\
+ Returns a pointer to the SDES note item of this participant and stores
+ its length in {\tt len}.
+ \end{itemize}
+
+ If SDES private item support was enabled at compile-time, the following
+ member functions are also available:
+ \begin{itemize}
+ \item {\tt void SDES\_GotoFirstPrivateValue()}\\
+ Starts the iteration over the stored SDES private item prefixes
+ and their associated values.
+ \item {\tt bool SDES\_GetNextPrivateValue(u\_int8\_t **prefix, size\_t *prefixlen, u\_int8\_t **value, size\_t *valuelen) }\\
+ If available, returns {\tt true} and stores the next SDES
+ private item prefix in {\tt prefix} and its length in
+ {\tt prefixlen}. The associated value and its length are
+ then stored in {\tt value} and {\tt valuelen}. Otherwise,
+ it returns {\tt false}.
+ \item {\tt bool SDES\_GetPrivateValue(u\_int8\_t *prefix, size\_t prefixlen, u\_int8\_t **value, size\_t *valuelen) const}\\
+ Looks for the entry which corresponds to the SDES private
+ item prefix {\tt prefix} with length {\tt prefixlen}. If found,
+ the function returns {\tt true} and stores the associated
+ value and its length in {\tt value} and {\tt valuelen}
+ respectively.
+ \end{itemize}
+
+ \subsubsection{\tt RTPPacketBuilder}\headerfile{rtppacketbuilder.h}
+
+ This class can be used to build RTP packets and is a bit more
+ high-level than the {\tt RTPPacket} class: it generates an SSRC
+ identifier, keeps track of timestamp and sequence number etc.
+
+ The interface is the following:
+ \begin{itemize}
+ \item {\tt int Init(size\_t maxpacksize)}\\
+ Initializes the builder to only allow packets with a size
+ below {\tt maxpacksize}
+ \item {\tt void Destroy()}\\
+ Cleans up the builder.
+ \item {\tt u\_int32\_t GetPacketCount()}\\
+ Returns the number of packets which have been created with
+ the current SSRC identifier.
+ \item {\tt u\_int32\_t GetPayloadOctetCount()}\\
+ Returns the number of payload octets which have been generated
+ with this SSRC identifier.
+ \item {\tt int SetMaximumPacketSize(size\_t maxpacksize)}\\
+ Sets the maximum allowed packet size to {\tt maxpacksize}.
+ \item {\tt int AddCSRC(u\_int32\_t csrc)}\\
+ Adds a CSRC to the CSRC list which will be stored in the
+ RTP packets.
+ \item {\tt int DeleteCSRC(u\_int32\_t csrc)}\\
+ Deletes a CSRC from the list which will be stored in the
+ RTP packets.
+ \item {\tt void ClearCSRCList()}\\
+ Clears the CSRC list.
+ \item {\tt int BuildPacket(const void *data, size\_t len)}\\
+ Builds a packet with payload {\tt data} and payload length
+ {\tt len}. The payload type, marker and timestamp increment
+ used will be those that have been set using the
+ {\tt SetDefault} functions below.
+ \item {\tt int BuildPacket(const void *data, size\_t len,
+ u\_int8\_t pt, bool mark, u\_int32\_t timestampinc)}\\
+ Builds a packet with payload {\tt data} and payload length
+ {\tt len}. The payload type will be set to {\tt pt}, the
+ marker bit to {\tt mark} and after building this packet,
+ the timestamp will be incremented with {\tt timestamp}.
+ \item {\tt int BuildPacketEx(const void *data, size\_t len,
+ u\_int16\_t hdrextID, const void *hdrextdata, size\_t numhdrextwords)}\\
+ Builds a packet with payload {\tt data} and payload length
+ {\tt len}. The payload type, marker and timestamp increment
+ used will be those that have been set using the
+ {\tt SetDefault} functions below. This packet will also contain
+ an RTP header extension with identifier {\tt hdrextID} and data
+ {\tt hdrextdata}. The length of the header extension data
+ is given by {\tt numhdrextwords} which expresses the length
+ in a number of $32$-bit words.
+ \item {\tt int BuildPacketEx(const void *data, size\_t len,
+ u\_int8\_t pt, bool mark, u\_int32\_t timestampinc,
+ u\_int16\_t hdrextID, const void *hdrextdata, size\_t numhdrextwords)}\\
+ Builds a packet with payload {\tt data} and payload
+ length {\tt len}. The payload type will be set to {\tt
+ pt}, the marker bit to {\tt mark} and after building
+ this packet, the timestamp will be incremented with {\tt
+ timestamp}. This packet will also contain an RTP header
+ extension with identifier {\tt hdrextID} and data {\tt
+ hdrextdata}. The length of the header extension data is
+ given by {\tt numhdrextwords} which expresses the length
+ in a number of $32$-bit words.
+ \item {\tt u\_int8\_t *GetPacket()}\\
+ Returns a pointer to the last built RTP packet data.
+ \item {\tt size\_t GetPacketLength()}\\
+ Returns the size of the last built RTP packet.
+ \item {\tt int SetDefaultPayloadType(u\_int8\_t pt)}\\
+ Sets the default payload type to {\tt pt}.
+ \item {\tt int SetDefaultMark(bool m)}\\
+ Sets the default marker bit to {\tt m}.
+ \item {\tt int SetDefaultTimestampIncrement(u\_int32\_t timestampinc)}\\
+ Sets the default timestamp increment to {\tt timestampinc}.
+ \item {\tt int IncrementTimestamp(u\_int32\_t inc)}\\
+ This function increments the timestamp with the amount
+ given by {\tt inc}. This can be useful if, for example,
+ a packet was not sent because it contained only silence.
+ Then, this function should be called to increment the
+ timestamp with the appropriate amount so that the next
+ packets will still be played at the correct time at
+ other hosts.
+ \item {\tt int IncrementTimestampDefault()}\\
+ This function increments the timestamp with the amount
+ given set by the {\tt SetDefaultTimestampIncrement}
+ member function. This can be useful if, for example,
+ a packet was not sent because it contained only silence.
+ Then, this function should be called to increment the
+ timestamp with the appropriate amount so that the next
+ packets will still be played at the correct time at
+ other hosts.
+ \item {\tt u\_int32\_t CreateNewSSRC()}\\
+ Creates a new SSRC to be used in generated packets. This
+ will also generate new timestamp and sequence number
+ offsets.
+ \item {\tt u\_int32\_t CreateNewSSRC(RTPSources \&sources)}\\
+ Creates a new SSRC to be used in generated packets. This
+ will also generate new timestamp and sequence number
+ offsets. The source table {\tt sources} is used to make
+ sure that the chosen SSRC isn't used by another participant
+ yet.
+ \item {\tt u\_int32\_t GetSSRC()}\\
+ Returns the current SSRC identifier.
+ \item {\tt u\_int32\_t GetTimestamp()}\\
+ Returns the current RTP timestamp.
+ \item {\tt u\_int16\_t GetSequenceNumber()}\\
+ Returns the current sequence number.
+ \item {\tt RTPTime GetPacketTime()}\\
+ Returns the time at which a packet was generated. This
+ is not necessarily the time at which the last RTP packet
+ was generated: if the timestamp increment was zero, the
+ time is not updated.
+ \item {\tt u\_int32\_t GetPacketTimestamp()}\\
+ Returns the RTP timestamp which corresponds to the time
+ returned by the previous function.
+ \end{itemize}
+
+ \subsubsection{\tt RTCPPacketBuilder}\headerfile{rtcppacketbuilder.h}
+
+ The class {\tt RTCPPacketBuilder} can be used to build RTCP
+ compound packets. This class is more high-level than the
+ {\tt RTCPCompoundPacketBuilder} class: it uses the information
+ of an {\tt RTPPacketBuilder} instance and of a {\tt RTPSources}
+ instance to automatically generate the next compound packet which should
+ be sent. It also provides functions to determine when SDES items
+ other than the CNAME item should be sent.
+
+ Its class interface is the following:
+ \begin{itemize}
+ \item {\tt RTCPPacketBuilder(RTPSources \&sources,RTPPacketBuilder \&rtppackbuilder)}\\
+ Creates an instance which will use the source table
+ {\tt sources} and the RTP packet builder {\tt rtppackbuilder}
+ to determine the information for the next RTCP compound packet.
+ \item {\tt int Init(size\_t maxpacksize, double timestampunit, const void *cname, size\_t cnamelen)}\\
+ Initializes the builder to use the maximum allowed
+ packet size {\tt maxpacksize}, timestamp unit {\tt
+ timestampunit} and the SDES CNAME item specified by {\tt
+ cname} with length {\tt cnamelen}. The timestamp unit
+ is defined as a time interval divided by the number of
+ samples in that interval: for $8000 Hz$ audio this would
+ be $1.0/8000.0$.
+ \item {\tt void Destroy()}\\
+ Cleans up the builder.
+ \item {\tt int SetTimestampUnit(double tsunit)}\\
+ Sets the timestamp unit to be used to {\tt tsunit}. The
+ timestamp unit is defined as a time interval divided
+ by the number of samples in that interval: for $8000 Hz$
+ audio this would be $1.0/8000.0$.
+ \item {\tt int SetMaximumPacketSize(size\_t maxpacksize)}\\
+ Sets the maximum size allowed size of an RTCP compound
+ packet to {\tt maxpacksize}.
+ \item {\tt int BuildNextPacket(RTCPCompoundPacket **pack)}\\
+ Builds the next RTCP compound packet which should be
+ sent and stores it in {\tt pack}.
+ \item {\tt int BuildBYEPacket(RTCPCompoundPacket **pack, const void *reason, size\_t reasonlength,bool useSRifpossible = true)}\\
+ Builds a BYE packet with reason for leaving
+ specified by {\tt reason} and length
+ {\tt reasonlength}. If {\tt useSRifpossible} is set to {\tt true},
+ the RTCP compound packet will start with a sender report if
+ allowed. Otherwise, a receiver report is used.
+ \item {\tt void SetNameInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES name
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetEMailInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES e-mail
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetLocationInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES location
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetPhoneInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES phone
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetToolInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES tool
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetNoteInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the class will check if other SDES items
+ need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES note
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt int SetLocalName(const void *s, size\_t len)}\\
+ Sets the SDES name item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalEMail(const void *s, size\_t len)}\\
+ Sets the SDES e-mail item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalLocation(const void *s, size\_t len)}\\
+ Sets the SDES location item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalPhone(const void *s, size\_t len)}\\
+ Sets the SDES phone item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalTool(const void *s, size\_t len)}\\
+ Sets the SDES tool item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalNote(const void *s, size\_t len)}\\
+ Sets the SDES note item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \end{itemize}
+
+ \subsubsection{\tt RTPCollisionList}\headerfile{rtpcollisionlist.h}
+
+ This class represents a list of addresses from which SSRC collisions were
+ detected. Its interface is this:
+ \begin{itemize}
+ \item {\tt void Clear()}\\
+ Clears the list of addresses.
+ \item {\tt int UpdateAddress(const RTPAddress *addr, const RTPTime \&receivetime, bool *created)}\\
+ Updates the entry for address {\tt addr} to indicate that a collision
+ was detected at time {\tt receivetime}. If the entry did not exist yet, the
+ flag {\tt created} is set to {\tt true}, otherwise it is set to {\tt false}.
+ \item {\tt bool HasAddress(const RTPAddress *addr) const}\\
+ Returns {\tt true} if the address {\tt addr} appears in the list.
+ \item {\tt void Timeout(const RTPTime \¤ttime, const RTPTime \&timeoutdelay)}\\
+ Assuming that the current time is given by {\tt currenttime}, this function
+ times out entries which haven't been updated in the previous time interval
+ specified by {\tt timeoutdelay}.
+ \end{itemize}
+
+ \subsubsection{\tt RTCPScheduler}\headerfile{rtcpscheduler.h}
+
+ This class determines when RTCP compound packets should be sent. It has
+ the following interface:
+ \begin{itemize}
+ \item {\tt RTCPScheduler(RTPSources \&sources)}\\
+ Creates an instance which will use the source table {\tt RTPSources} to
+ determine when RTCP compound packets should be scheduled. Note that
+ for correct operation the {\tt sources} instance should have information
+ about the own SSRC (added by {\tt CreateOwnSSRC}).
+ \item {\tt void Reset()}\\
+ Resets the scheduler.
+ \item {\tt void SetParameters(const RTCPSchedulerParams \¶ms)}\\
+ Sets the scheduler parameters to be used to {\tt params}. The
+ {\tt RTCPSchedulerParams} class is described below.
+ \item {\tt RTCPSchedulerParams GetParameters() const}\\
+ Returns the currently used scheduler parameters.
+ \item {\tt void SetHeaderOverhead(size\_t numbytes)}\\
+ Sets the header overhead from underlying protocols (for example UDP and
+ IP) to {\tt numbytes}.
+ \item {\tt size\_t GetHeaderOverhead() const}\\
+ Returns the currently used header overhead.
+ \item {\tt void AnalyseIncoming(RTCPCompoundPacket \&rtcpcomppack)}\\
+ For each incoming RTCP compound packet, this function has to be
+ called for the scheduler to work correctly.
+ \item {\tt void AnalyseOutgoing(RTCPCompoundPacket \&rtcpcomppack)}\\
+ For each outgoing RTCP compound packet, this function has to be
+ called for the scheduler to work correctly.
+ \item {\tt void ActiveMemberDecrease()}\\
+ This function has to be called each time a member times out or
+ sends a BYE packet.
+ \item {\tt void ScheduleBYEPacket(size\_t packetsize)}\\
+ Asks the scheduler to schedule an RTCP compound packet containing a
+ BYE packet. The compound packet has size {\tt packetsize}.
+ \item {\tt RTPTime GetTransmissionDelay()}\\
+ Returns the delay after which an RTCP compound will possibly have to
+ be sent. The {\tt IsTime} member function should be called afterwards to
+ make sure that it actually is time to send an RTCP compound packet.
+ \item {\tt bool IsTime()}\\
+ This function returns {\tt true} if it's time to send an RTCP compound packet
+ and {\tt false} otherwise. If the function returns {\tt true} it will also
+ have calculated the next time at which a packet should be sent, so if it
+ is called again right away, it will return {\tt false}.
+ \item {\tt RTPTime CalculateDeterministicInterval(bool sender = false)}\\
+ Calculates the deterministic interval at this time. This is used -- together
+ with a certain multiplier -- to time out members, senders etc.
+ \end{itemize}
+
+ \Paragraph{Scheduler parameters}\headerfile{rtcpscheduler.h}
+
+ The {\tt RTCPSchedulerParams} class describes the parameters to be used by the
+ scheduler. Its interface is the following:
+ \begin{itemize}
+ \item {\tt int SetRTCPBandwidth(double bw)}\\
+ Sets the RTCP bandwidth to be used to {\tt bw} (in bytes per second).
+ \item {\tt double GetRTCPBandwidth() const}\\
+ Returns the used RTCP bandwidth in bytes per second.
+ \item {\tt int SetSenderBandwidthFraction(double fraction)}\\
+ Sets the fraction of the RTCP bandwidth reserved for senders
+ to {\tt fraction}.
+ \item {\tt double GetSenderBandwidthFraction() const}\\
+ Returns the fraction of the RTCP bandwidth reserved for senders.
+ \item {\tt int SetMinimumTransmissionInterval(const RTPTime \&t)}\\
+ Sets the minimum (deterministic) interval between RTCP compound packets
+ to {\tt t}.
+ \item {\tt RTPTime GetMinimumTransmissionInterval() const}\\
+ Returns the minimum RTCP transmission interval.
+ \item {\tt void SetUseHalfAtStartup(bool usehalf)}\\
+ If {\tt usehalf} is {\tt true}, only use half the minimum interval
+ before sending the first RTCP compound packet.
+ \item {\tt bool GetUseHalfAtStartup() const}\\
+ Returns if only half the minimum interval should be used before sending
+ the first RTCP compound packet.
+ \item {\tt void SetRequestImmediateBYE(bool v)}\\
+ If {\tt v} is {\tt true}, the scheduler will schedule a BYE packet
+ to be sent immediately if allowed.
+ \item {\tt bool GetRequestImmediateBYE()}\\
+ Returns if the scheduler will schedule a BYE packet to be sent immediately
+ if allowed.
+ \end{itemize}
+
+ The parameters default to the following values:
+ \begin{itemize}
+ \item RTCP bandwidth: 1000 bytes per second
+ \item Sender bandwidth fraction: 25\%
+ \item Minimum interval: 5 seconds
+ \item Use half minimum interval at startup: yes
+ \item Send BYE packet immediately if possible: yes
+ \end{itemize}
+
+ \subsubsection{\tt RTPSessionParams}\headerfile{rtpsessionparams.h}
+ \label{rtpsessionparams}
+
+ Describes the parameters for to be used by an {\tt RTPSession}
+ instance. Note that the own timestamp unit must be set to a
+ valid number, otherwise the session can't be created.
+ The interface of this class is the following:
+ \begin{itemize}
+ \item {\tt int SetUsePollThread(bool usethread)}\\
+ If {\tt usethread} is {\tt true}, the session will
+ use a poll thread to automatically process incoming
+ data and to send RTCP packets when necessary.
+ \item {\tt bool IsUsingPollThread() const}\\
+ Returns whether the session should use a poll thread
+ or not.
+ \item {\tt void SetMaximumPacketSize(size\_t max)}\\
+ Sets the maximum allowed packet size for the session.
+ \item {\tt size\_t GetMaximumPacketSize() const}\\
+ Returns the maximum allowed packet size.
+ \item {\tt void SetAcceptOwnPackets(bool accept)}\\
+ If the argument is {\tt true}, the session should accept
+ its own packets and store them accordingly in the source
+ table.
+ \item {\tt bool AcceptOwnPackets() const}\\
+ Returns {\tt true} if the session should accept its
+ own packets.
+ \item {\tt void SetReceiveMode(RTPTransmitter::ReceiveMode recvmode)}\\
+ Sets the receive mode to be used by the session.
+ \item {\tt RTPTransmitter::ReceiveMode GetReceiveMode() const}\\
+ Returns the currently set receive mode.
+ \item {\tt void SetOwnTimestampUnit(double tsunit)}\\
+ Sets the timestamp unit for our own data. The timestamp
+ unit is defined as a time interval in seconds divided by
+ the number of samples in that interval. For example, for
+ $8000 Hz audio$, the timestamp unit would be $1.0/8000.0$.
+ Since this value is initially set to an illegal value, the
+ user must set this to an allowed value to be able to create
+ a session.
+ \item {\tt double GetOwnTimestampUnit() const}\\
+ Returns the currently set timestamp unit.
+ \item {\tt void SetResolveLocalHostname(bool v)}\\
+ If {\tt v} is set to {\tt true}, the session will ask
+ the transmitter to find a host name based upon the IP
+ addresses in its list of local IP addresses. If set to
+ {\tt false}, a call to {\tt gethostname} or something
+ similar will be used to find the local hostname. Note
+ that the first method might take some time.
+ \item {\tt bool GetResolveLocalHostname() const}\\
+ Returns whether the local hostname should be determined
+ from the transmitter's list of local IP addresses or not.
+ \item {\tt void SetProbationType(RTPSources::ProbationType probtype)}\\
+ If probation support is enabled, this function sets the
+ probation type to be used.
+ \item {\tt RTPSources::ProbationType GetProbationType() const}\\
+ Returns the probation type which will be used.
+ \item {\tt void SetSessionBandwidth(double sessbw)}\\
+ Sets the session bandwidth in bytes per second.
+ \item {\tt double GetSessionBandwidth() const}\\
+ Returns the session bandwidth in bytes per second.
+ \item {\tt void SetControlTrafficFraction(double frac)}\\
+ Sets the fraction of the session bandwidth to be used
+ for control traffic.
+ \item {\tt double GetControlTrafficFraction() const}\\
+ Returns the fraction of the session bandwidth that will
+ be used for control traffic.
+ \item {\tt void SetSenderControlBandwidthFraction(double frac)}\\
+ Sets the minimum fraction of the control traffic that
+ will be used by senders.
+ \item {\tt double GetSenderControlBandwidthFraction() const}\\
+ Returns the minimum fraction of the control traffic that
+ will be used by senders.
+ \item {\tt void SetMinimumRTCPTransmissionInterval(const RTPTime \&t)}\\
+ Set the minimal time interval between sending RTCP packets.
+ \item {\tt RTPTime GetMinimumRTCPTransmissionInterval() const}\\
+ Returns the minimal time interval between sending RTCP packets.
+ \item {\tt void SetUseHalfRTCPIntervalAtStartup(bool usehalf)}\\
+ If {\tt usehalf} is set to {\tt true}, the session will only
+ wait half of the calculated RTCP interval before sending its
+ first RTCP packet.
+ \item {\tt bool GetUseHalfRTCPIntervalAtStartup() const}\\
+ Returns whether the session will only
+ wait half of the calculated RTCP interval before sending its
+ first RTCP packet or not.
+ \item {\tt void SetRequestImmediateBYE(bool v) }\\
+ If {\tt v} is {\tt true}, the session will send a BYE
+ packet immediately if this is allowed.
+ \item {\tt bool GetRequestImmediateBYE() const}\\
+ Returns whether the session should send a BYE packet immediately
+ (if allowed) or not.
+ \item {\tt void SetSenderReportForBYE(bool v)}\\
+ When sending a BYE packet, this indicates whether it will be part
+ of an RTCP compound packet that begins with a sender report or a
+ receiver report. Of course, a sender report will only be used if
+ allowed.
+ \item {\tt bool GetSenderReportForBYE() const}\\
+ Returns {\tt true} if a BYE packet will be sent in an RTCP compound
+ packet which starts with a sender report. If a receiver report will
+ be used, the function returns {\tt false}.
+ \item {\tt void SetSenderTimeoutMultiplier(double m)}\\
+ Sets the multiplier to be used when timing out senders.
+ \item {\tt double GetSenderTimeoutMultiplier() const}\\
+ Returns the multiplier to be used when timing out senders.
+ \item {\tt void SetSourceTimeoutMultiplier(double m)}\\
+ Sets the multiplier to be used when timing out members.
+ \item {\tt double GetSourceTimeoutMultiplier() const}\\
+ Returns the multiplier to be used when timing out members.
+ \item {\tt void SetBYETimeoutMultiplier(double m)}\\
+ Sets the multiplier to be used when timing out a member after
+ it has sent a BYE packet.
+ \item {\tt double GetBYETimeoutMultiplier() const}\\
+ Returns the multiplier to be used when timing out a member after
+ it has sent a BYE packet.
+ \item {\tt void SetCollisionTimeoutMultiplier(double m)}\\
+ Sets the multiplier to be used when timing out entries
+ in the collision table.
+ \item {\tt double GetCollisionTimeoutMultiplier() const}\\
+ Returns the multiplier to be used when timing out entries
+ in the collision table.
+ \item {\tt void SetNoteTimeoutMultiplier(double m)}\\
+ Sets the multiplier to be used when timing out SDES NOTE
+ information.
+ \item {\tt double GetNoteTimeoutMultiplier() const}\\
+ Returns the multiplier to be used when timing out SDES NOTE
+ information.
+ \end{itemize}
+
+ The default values for the parameters are the following:
+ \begin{itemize}
+ \item Use poll thread: yes
+ \item Maximum packet size: 1400 bytes
+ \item Accept own packets: no
+ \item Receive mode: accept all packets
+ \item Resolve local hostname: no
+ \item Probation type: {\tt ProbationStore}
+ \item Session bandwidth: 10000 bytes per second
+ \item Control traffic fraction: 5\%
+ \item Sender's fraction of control traffic: 25\%
+ \item Minimum RTCP interval: 5 seconds
+ \item Use half minimum interval at startup: yes
+ \item Send BYE packet immediately if allowed: yes
+ \item Use sender report for BYE packet: yes
+ \item Sender timeout multiplier: 2
+ \item Member timeout multiplier: 5
+ \item Timeout multiplier after BYE packet: 1
+ \item Timeout multiplier for entries in collision table: 10
+ \item Timeout multiplier for SDES NOTE items: 25
+ \end{itemize}
+
+ \subsubsection{\tt RTPSession}\headerfile{rtpsession.h}
+ \label{rtpsession}
+
+ For most RTP based applications, the {\tt RTPSession} class
+ will probably be the one to use. It handles the RTCP part
+ completely internally, so the user can focus on sending and
+ receiving the actual data.
+
+ Note that the {\tt RTPSession} class is not meant to be thread
+ safe. The user should use some kind of locking mechanism to prevent
+ different threads from using the same {\tt RTPSession} instance.
+
+ The {\tt RTPSession} class interface is the following:
+ \begin{itemize}
+ \item {\tt RTPSession(RTPTransmitter::Transmission\-Protocol proto = RTP\-Trans\-mitter::IPv4\-UDPProto)}\\
+ Creates an instance which will use the transmission component given
+ by {\tt proto}. When {\tt proto} indicates the a user-defined
+ transmitter, the {\tt NewUserDefinedTransmitter()} member
+ function should be implemented.
+ \item {\tt int Create(const RTPSessionParams \&sessparams, const RTPTransmissionParams *transparams = 0)}\\
+ Creates the session with parameters {\tt sessparams} and transmission parameters {\tt transparams}.
+ If {\tt transparams} is NULL, the defaults for the requested transmitter will
+ be used.
+ \item {\tt void Destroy()}\\
+ Leaves the session without sending a BYE packet.
+ \item {\tt void BYEDestroy(const RTPTime \&maxwaittime, const void *reason, size\_t reasonlength)}\\
+ Sends a BYE packet and leaves the session. At most a time {\tt maxwaittime} will
+ be waited to send the BYE packet. If this time expires, the session will be
+ left without sending a BYE packet. The BYE packet will contain as reason for
+ leaving {\tt reason} with length {\tt reasonlength}.
+ \item {\tt bool IsActive()}\\
+ Returns whether the session has been created or not.
+ \item {\tt u\_int32\_t GetLocalSSRC()}\\
+ Returns our own SSRC.
+ \item {\tt int AddDestination(const RTPAddress \&addr)}\\
+ Adds {\tt addr} to the list of destinations.
+ \item {\tt int DeleteDestination(const RTPAddress \&addr)}\\
+ Deletes {\tt addr} from the list of destinations.
+ \item {\tt void ClearDestinations()}\\
+ Clears the list of destination.
+ \item {\tt bool SupportsMulticasting()}\\
+ Returns {\tt true} if multicasting is supported.
+ \item {\tt int JoinMulticastGroup(const RTPAddress \&addr)}\\
+ Joins the multicast group specified by {\tt addr}.
+ \item {\tt int LeaveMulticastGroup(const RTPAddress \&addr)}\\
+ Leaves the multicast group specified by {\tt addr}.
+ \item {\tt void LeaveAllMulticastGroups()}\\
+ Leaves all multicast groups.
+ \item {\tt int SendPacket(const void *data, size\_t len)}\\
+ Sends the RTP packet with payload {\tt data} which has length {\tt len}.
+ The used payload type, marker and timestamp increment will be those that
+ have been set using the {\tt SetDefault} member functions.
+ \item {\tt int SendPacket(const void *data, size\_t len,
+ u\_int8\_t pt, bool mark, u\_int32\_t timestampinc)}\\
+ Sends the RTP packet with payload {\tt data} which has length {\tt len}.
+ It will use payload type {\tt pt}, marker {\tt mark} and after the packet
+ has been built, the timestamp will be incremented by {\tt timestampinc}.
+ \item {\tt int SendPacketEx(const void *data, size\_t len,
+ u\_int16\_t hdrextID, const void *hdrextdata, size\_t numhdrextwords)}\\
+ Sends the RTP packet with payload {\tt data} which has length {\tt len}.
+ The packet will contain a header extension with identifier {\tt hdrextID} and
+ containing data {\tt hdrextdata}. The length of this data is given by
+ {\tt numhdrextwords} and is specified in a number of 32-bit words.
+ The used payload type, marker and timestamp increment will be those that
+ have been set using the {\tt SetDefault} member functions.
+ \item {\tt int SendPacketEx(const void *data, size\_t len,
+ u\_int8\_t pt, bool mark, u\_int32\_t timestampinc,
+ u\_int16\_t hdrextID, const void *hdrextdata, size\_t numhdrextwords)}\\
+ Sends the RTP packet with payload {\tt data} which has length {\tt len}.
+ It will use payload type {\tt pt}, marker {\tt mark} and after the packet
+ has been built, the timestamp will be incremented by {\tt timestampinc}.
+ The packet will contain a header extension with identifier {\tt hdrextID} and
+ containing data {\tt hdrextdata}. The length of this data is given by
+ {\tt numhdrextwords} and is specified in a number of 32-bit words.
+ \item {\tt int SetDefaultPayloadType(u\_int8\_t pt)}\\
+ Sets the default payload type for RTP packets to {\tt pt}.
+ \item {\tt int SetDefaultMark(bool m)}\\
+ Sets the default marker for RTP packets to {\tt m}.
+ \item {\tt int SetDefaultTimestampIncrement(u\_int32\_t timestampinc)}\\
+ Sets the default value to increment the timestamp with to
+ {\tt timestampinc}.
+ \item {\tt int IncrementTimestamp(u\_int32\_t inc)}\\
+ This function increments the timestamp with the amount
+ given by {\tt inc}. This can be useful if, for example,
+ a packet was not sent because it contained only silence.
+ Then, this function should be called to increment the
+ timestamp with the appropriate amount so that the next
+ packets will still be played at the correct time at
+ other hosts.
+ \item {\tt int IncrementTimestampDefault()}\\
+ This function increments the timestamp with the amount
+ given set by the {\tt SetDefaultTimestampIncrement}
+ member function. This can be useful if, for example,
+ a packet was not sent because it contained only silence.
+ Then, this function should be called to increment the
+ timestamp with the appropriate amount so that the next
+ packets will still be played at the correct time at
+ other hosts.
+ \item {\tt RTPTransmissionInfo *GetTransmissionInfo()}\\
+ This function returns an instance of a subclass of {\tt RTPTransmissionInfo}
+ which will give some additional information about the transmitter
+ (a list of local IP addresses for example). The user
+ has to delete the returned instance when it is no longer needed.
+ \item {\tt int Poll()}\\
+ If you're not using the poll thread, this function
+ must be called regularly to process incoming data
+ and to send RTCP data when necessary.
+ \item {\tt int WaitForIncomingData(const RTPTime \&delay,bool *dataavailable = 0)}\\
+ Waits at most a time {\tt delay} until incoming data has
+ been detected. Only works when you're not using the poll
+ thread. If {\tt dataavailable} is not {\tt NULL}, it should
+ be set to {\tt true} if data was actually read and to {\tt false}
+ otherwise.
+ \item {\tt int AbortWait()}\\
+ If the previous function has been called, this one aborts
+ the waiting. Only works when you're not using the poll
+ thread.
+ \item {\tt RTPTime GetRTCPDelay()}\\
+ Returns the time interval after which an RTCP compound
+ packet may have to be sent. Only works when you're not using
+ the poll thread.
+ \item {\tt int BeginDataAccess()}\\
+ The following member functions (till {\tt EndDataAccess})
+ need to be accessed between a call to {\tt BeginDataAccess}
+ and {\tt EndDataAccess}. The {\tt BeginDataAccess} makes
+ sure that the poll thread won't access the source table
+ at the same time. When the {\tt EndDataAccess} is called,
+ the lock on the source table is freed again.
+ \item {\tt bool GotoFirstSource()}\\
+ Starts the iteration over the participants by going to the
+ first member in the table. If a member was found, the function
+ returns {\tt true}, otherwise it returns {\tt false}.
+ \item {\tt bool GotoNextSource()}\\
+ Sets the current source to be the next source in the table.
+ If we're already at the last source, the function returns
+ {\tt false}, otherwise it returns {\tt true}.
+ \item {\tt bool GotoPreviousSource()}\\
+ Sets the current source to be the previous source in the table.
+ If we're at the first source, the function returns
+ {\tt false}, otherwise it returns {\tt true}.
+ \item {\tt bool GotoFirstSourceWithData()}\\
+ Sets the current source to be the first source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt bool GotoNextSourceWithData()}\\
+ Sets the current source to be the next source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt bool GotoPreviousSourceWithData()}\\
+ Sets the current source to be the previous source in the table
+ which has {\tt RTPPacket} instances that we haven't extracted
+ yet. If no such member was found, the function returns {\tt false},
+ otherwise it returns {\tt true}.
+ \item {\tt RTPSourceData *GetCurrentSourceInfo()}\\
+ Returns the {\tt RTPSourceData} instance for the currently
+ selected participant.
+ \item {\tt RTPSourceData *GetSourceInfo(u\_int32\_t ssrc)}\\
+ Returns the {\tt RTPSourceData} instance for the participant
+ identified by {\tt ssrc}, or NULL if no such entry exists.
+ \item {\tt RTPPacket *GetNextPacket()}\\
+ Extracts the next packet from the received packets queue
+ of the current participant.
+ \item {\tt int EndDataAccess()}\\
+ See {\tt BeginDataAccess}.
+ \item {\tt int SetReceiveMode(RTPTransmitter::ReceiveMode m)}\\
+ Sets the receive mode to {\tt m}, which can be one of the
+ following:
+ \begin{itemize}
+ \item {\tt RTPTransmitter::AcceptAll}\\
+ All incoming data is accepted, no matter where it originated
+ from.
+ \item {\tt RTPTransmitter::AcceptSome}\\
+ Only data coming from specific sources will be accepted.
+ \item {\tt RTPTransmitter::IgnoreSome}\\
+ All incoming data is accepted, except for data coming from
+ a specific set of sources.
+ \end{itemize}
+ Note that when the receive mode is changed, the list of addressed
+ to be ignored or accepted will be cleared.
+ \item {\tt int AddToIgnoreList(const RTPAddress \&addr)}\\
+ Adds {\tt addr} to the list of addresses to ignore.
+ \item {\tt int DeleteFromIgnoreList(const RTPAddress \&addr)}\\
+ Deletes {\tt addr} from the list of addresses to ignore.
+ \item {\tt void ClearIgnoreList()}\\
+ Clears the list of addresses to ignore.
+ \item {\tt int AddToAcceptList(const RTPAddress \&addr)}\\
+ Adds {\tt addr} to the list of addresses to accept.
+ \item {\tt int DeleteFromAcceptList(const RTPAddress \&addr)}\\
+ Deletes {\tt addr} from the list of addresses to accept.
+ \item {\tt void ClearAcceptList()}\\
+ Clears the list of addresses to accept.
+ \item {\tt int SetMaximumPacketSize(size\_t s)}\\
+ Sets the maximum allowed packet size to {\tt s}.
+ \item {\tt int SetSessionBandwidth(double bw)}\\
+ Sets the session bandwidth to {\tt bw}, which is specified
+ in bytes per second.
+ \item {\tt int SetTimestampUnit(double u)}\\
+ Sets our own timestamp unit to {\tt u}. The timestamp unit
+ is defined as a time interval divided by the number of
+ samples in that interval: for $8000 Hz$ audio this would
+ be $1.0/8000.0$.
+ \item {\tt void SetNameInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES name
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetEMailInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES e-mail
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetLocationInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES location
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetPhoneInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES phone
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetToolInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES tool
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt void SetNoteInterval(int count)}\\
+ After all possible sources in the source table have been
+ processed, the RTCP packet builder will check if other (non-CNAME) SDES
+ items need to be sent. If {\tt count} is zero or negative, nothing
+ will happen. If {\tt count} is positive, an SDES note
+ item will be added after the sources in the source table have
+ been processed {\tt count} times.
+ \item {\tt int SetLocalName(const void *s, size\_t len)}\\
+ Sets the SDES name item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalEMail(const void *s, size\_t len)}\\
+ Sets the SDES e-mail item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalLocation(const void *s, size\_t len)}\\
+ Sets the SDES location item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalPhone(const void *s, size\_t len)}\\
+ Sets the SDES phone item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalTool(const void *s, size\_t len)}\\
+ Sets the SDES tool item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \item {\tt int SetLocalNote(const void *s, size\_t len)}\\
+ Sets the SDES note item for the local participant to the value {\tt s}
+ with length {\tt len}.
+ \end{itemize}
+
+ In case you specified in the constructor that you want to use your own
+ transmission component, you should override the following function:
+ \begin{itemize}
+ \item {\tt RTPTransmitter *NewUserDefinedTransmitter()}
+ \end{itemize}
+ The {\tt RTPTransmitter} instance returned by this function will then
+ be used to send and receive RTP and RTCP packets. Note that when the
+ session is destroyed, this {\tt RTPTransmitter} instance will be destroyed
+ with a {\tt delete} call.
+
+ By inheriting your own class from {\tt RTPSession} and overriding
+ one or more of the functions below, certain events can be detected:
+ \begin{itemize}
+ \item {\tt void OnRTPPacket(RTPPacket *pack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an RTP packet is about to be processed.
+ \item {\tt void OnRTCPCompoundPacket(RTCPCompoundPacket *pack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an RTCP packet is about to be processed.
+ \item {\tt void OnSSRCCollision(RTPSourceData *srcdat, const RTPAddress *senderaddress, bool isrtp)}\\
+ Is called when an SSRC collision was detected. The instance
+ {\tt srcdat} is the one present in the table, the address
+ {\tt senderaddress} is the one that collided with one of the
+ addresses and {\tt isrtp} indicates against which address of
+ {\tt srcdat} the check failed.
+ \item {\tt void OnCNAMECollision(RTPSourceData *srcdat, const RTPAddress *senderaddress,
+ const u\_int8\_t *cname, size\_t cnamelength)}\\
+ Is called when another CNAME was received than the one
+ already present for source {\tt srcdat}.
+ \item {\tt void OnNewSource(RTPSourceData *srcdat)}\\
+ Is called when a new entry {\tt srcdat} is added to the source
+ table.
+ \item {\tt void OnRemoveSource(RTPSourceData *srcdat)}\\
+ Is called when the entry {\tt srcdat} is about to be
+ deleted from the source table.
+ \item {\tt void OnTimeout(RTPSourceData *srcdat)}\\
+ Is called when participant {\tt srcdat} is timed out.
+ \item {\tt void OnBYETimeout(RTPSourceData *srcdat)}\\
+ Is called when participant {\tt srcdat} is timed after
+ having sent a BYE packet.
+ \item {\tt void OnBYEPacket(RTPSourceData *srcdat)}\\
+ Is called when a BYE packet has been processed for source
+ {\tt srcdat}.
+ \item {\tt void OnAPPPacket(RTCPAPPPacket *apppacket, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ In called when an RTCP APP packet {\tt apppacket} has been received
+ at time {\tt receivetime} from address {\tt senderaddress}.
+ \item {\tt void OnUnknownPacketType(RTCPPacket *rtcppack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an unknown RTCP packet type was detected.
+ \item {\tt void OnUnknownPacketFormat(RTCPPacket *rtcppack, const RTPTime \&receivetime,
+ const RTPAddress *senderaddress)}\\
+ Is called when an unknown packet format for a known packet
+ type was detected.
+ \item {\tt void OnNoteTimeout(RTPSourceData *srcdat)}\\
+ Is called when the SDES NOTE item for source {\tt srcdat}
+ has been timed out.
+ \item {\tt void OnPollThreadError(int errcode)}\\
+ Is called when error {\tt errcode} was detected in the
+ poll thread.
+ \item {\tt void OnPollThreadStep()}\\
+ Is called each time the poll thread loops. This happens when
+ incoming data was detected or when its time to send an RTCP
+ compound packet.
+ \end{itemize}
+
+ \section{Contact}
+
+ If you have any questions, remarks or requests about the library or
+ if you think you've discovered a bug, you can contact me at:
+ \begin{verbatim}
+ jori@lumumba.uhasselt.be
+ \end{verbatim}
+
+ The home page of the library is:
+ \begin{verbatim}
+ http://research.edm.uhasselt.be/jori/jrtplib/jrtplib.html
+ \end{verbatim}
+
+ There is also a mailing list for the library. To subscribe to the list,
+ send an e-mail with the text {\tt subscribe jrtplib} as the message body (not
+ the subject) to {\tt majordomo@edm.uhasselt.be} and you'll receive further
+ instructions.
+
+\end{document}
+
--- /dev/null
+\documentclass[a4paper,12pt]{article}
+\usepackage{listings}
+\lstset{language=C++}
+\lstset{tabsize=4}
+\begin{document}
+ \title{JThread manual (v1.1.2)}
+ \author{Jori Liesenborgs\\
+ {\tt jori@lumumba.uhasselt.be} }
+ \date{September 14, 2005}
+ \maketitle
+
+ \section{Introduction}
+
+ A lot of projects on which I'm working use threads. To be able to
+ use the same code on both unix and MS-Windows platforms, I decided
+ to write some simple wrapper classes for the existing thread functions
+ on those platforms.
+
+ The JThread package is very simple: currently, it only contains two
+ classes, namely {\tt JThread} and {\tt JMutex}. As their names
+ suggest, {\tt JThread} represents a thread and {\tt JMutex} a mutex.
+ The thread class only contains very basic functions, for example to
+ start or kill a thread.
+
+ \section{Copyright \& disclaimer}
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+ \section{Usage}
+
+ Here follows a description of the {\tt JThread} and {\tt JMutex} classes.
+ Note that functions with return type {\tt int} always return a value of zero
+ or more on success and a negative value in case something went wrong.
+
+ \subsection{{\tt JMutex}}
+
+ The class definition of {\tt JMutex} is shown below. Before you can use an
+ instance of this type, you must first call the {\tt Init} function. You can
+ check if the mutex was already initialized by checking the return value
+ of {\tt IsInitialized}. After the initialization, the mutex can be locked
+ and unlocked by calling the functions {\tt Lock} and {\tt Unlock} respectively.
+
+\begin{lstlisting}[frame=tb]{}
+class JMutex
+{
+public:
+ JMutex();
+ ~JMutex();
+ int Init();
+ int Lock();
+ int Unlock();
+ bool IsInitialized();
+};
+\end{lstlisting}
+
+ \subsection{{\tt JThread}}
+
+ To create your own thread, you have to derive a class from {\tt JThread},
+ which is depicted below. In your derived class, you have to implement
+ a member function {\tt Thread}, which will be executed in the new thread.
+ Your own {\tt Thread} implementation should call {\tt ThreadStarted}
+ immediately.
+
+ To start your thread, you simply have to call the {\tt Start} function.
+ This function finishes when your own {\tt Thread} function has called
+ {\tt ThreadStarted}. This way, when the {\tt Start} function
+ finishes, you can be really sure that your own {\tt Thread} implementation
+ is really running.
+
+ You can check if the thread is still running by calling {\tt IsRunning}.
+ If the thread has finished, you can check its return value by calling
+ {\tt GetReturnValue}. Finally, in case your thread gets stuck, you can
+ end it by using the {\tt Kill} function.
+
+ You should be careful with this {\tt Kill} function: if you call it when
+ the thread is working with a mutex (for example an internal mutex), this
+ mutex can be left in a locked state, which in turn can cause another thread
+ to block. You should only use the {\tt Kill} function when you're absolutely
+ sure that the thread is stuck in some loop and cannot be ended otherwise.
+
+\begin{lstlisting}[frame=tb]{}
+class JThread
+{
+public:
+ JThread();
+ virtual ~JThread();
+ int Start();
+ int Kill();
+ virtual void *Thread() = 0;
+ bool IsRunning();
+ void *GetReturnValue();
+protected:
+ void ThreadStarted();
+};
+\end{lstlisting}
+
+\end{document}
+
--- /dev/null
+noinst_PROGRAMS = example1 example2 example3 example4
+
+example1_SOURCES = example1.cpp
+example2_SOURCES = example2.cpp
+example3_SOURCES = example3.cpp
+example4_SOURCES = example4.cpp
+
+INCLUDES = @RTP_JTHREADINCLUDES@ @RTP_GSTINCLUDES@ -I ../src/
+LDADD = ../src/.libs/libjrtp.a @RTP_LINKLIBS@
+
--- /dev/null
+# Makefile.in generated by automake 1.9.5 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+SOURCES = $(example1_SOURCES) $(example2_SOURCES) $(example3_SOURCES) $(example4_SOURCES)
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
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+ *config.status*) \
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+distdir: $(DISTFILES)
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+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/*
+ Here's a small IPv4 example: it asks for a portbase and a destination and
+ starts sending packets to that destination.
+*/
+
+#include "rtpsession.h"
+#include "rtppacket.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpipv4address.h"
+#include "rtpsessionparams.h"
+#include "rtperrors.h"
+#ifndef WIN32
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+#else
+ #include <winsock2.h>
+#endif // WIN32
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+
+//
+// This function checks if there was a RTP error. If so, it displays an error
+// message and exists.
+//
+
+void checkerror(int rtperr)
+{
+ if (rtperr < 0)
+ {
+ std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl;
+ exit(-1);
+ }
+}
+
+//
+// The main routine
+//
+
+int main(void)
+{
+#ifdef WIN32
+ WSADATA dat;
+ WSAStartup(MAKEWORD(2,2),&dat);
+#endif // WIN32
+
+ RTPSession sess;
+ u_int16_t portbase,destport;
+ u_int32_t destip;
+ std::string ipstr;
+ int status,i,num;
+
+ // First, we'll ask for the necessary information
+
+ std::cout << "Enter local portbase:" << std::endl;
+ std::cin >> portbase;
+ std::cout << std::endl;
+
+ std::cout << "Enter the destination IP address" << std::endl;
+ std::cin >> ipstr;
+ destip = inet_addr(ipstr.c_str());
+ if (destip == INADDR_NONE)
+ {
+ std::cerr << "Bad IP address specified" << std::endl;
+ return -1;
+ }
+
+ // The inet_addr function returns a value in network byte order, but
+ // we need the IP address in host byte order, so we use a call to
+ // ntohl
+ destip = ntohl(destip);
+
+ std::cout << "Enter the destination port" << std::endl;
+ std::cin >> destport;
+
+ std::cout << std::endl;
+ std::cout << "Number of packets you wish to be sent:" << std::endl;
+ std::cin >> num;
+
+ // Now, we'll create a RTP session, set the destination, send some
+ // packets and poll for incoming data.
+
+ RTPUDPv4TransmissionParams transparams;
+ RTPSessionParams sessparams;
+
+ // IMPORTANT: The local timestamp unit MUST be set, otherwise
+ // RTCP Sender Report info will be calculated wrong
+ // In this case, we'll be sending 10 samples each second, so we'll
+ // put the timestamp unit to (1.0/10.0)
+ sessparams.SetOwnTimestampUnit(1.0/10.0);
+
+ sessparams.SetAcceptOwnPackets(true);
+ transparams.SetPortbase(portbase);
+ status = sess.Create(sessparams,&transparams);
+ checkerror(status);
+
+ RTPIPv4Address addr(destip,destport);
+
+ status = sess.AddDestination(addr);
+ checkerror(status);
+
+ for (i = 1 ; i <= num ; i++)
+ {
+ printf("\nSending packet %d/%d\n",i,num);
+
+ // send the packet
+ status = sess.SendPacket((void *)"1234567890",10,0,false,10);
+ checkerror(status);
+
+ sess.BeginDataAccess();
+
+ // check incoming packets
+ if (sess.GotoFirstSourceWithData())
+ {
+ do
+ {
+ RTPPacket *pack;
+
+ while ((pack = sess.GetNextPacket()) != NULL)
+ {
+ // You can examine the data here
+ printf("Got packet !\n");
+
+ // we don't longer need the packet, so
+ // we'll delete it
+ delete pack;
+ }
+ } while (sess.GotoNextSourceWithData());
+ }
+
+ sess.EndDataAccess();
+
+#ifndef RTP_SUPPORT_THREAD
+ status = sess.Poll();
+ checkerror(status);
+#endif // RTP_SUPPORT_THREAD
+
+ RTPTime::Wait(RTPTime(1,0));
+ }
+
+ sess.BYEDestroy(RTPTime(10,0),0,0);
+
+#ifdef WIN32
+ WSACleanup();
+#endif // WIN32
+ return 0;
+}
+
--- /dev/null
+#include "rtpsession.h"
+#include "rtpsessionparams.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpipv4address.h"
+#include "rtptimeutilities.h"
+#include "rtppacket.h"
+#include <stdlib.h>
+#include <iostream>
+
+int main(void)
+{
+#ifdef WIN32
+ WSADATA dat;
+ WSAStartup(MAKEWORD(2,2),&dat);
+#endif // WIN32
+
+ RTPSession session;
+
+ RTPSessionParams sessionparams;
+ sessionparams.SetOwnTimestampUnit(1.0/8000.0);
+
+ RTPUDPv4TransmissionParams transparams;
+ transparams.SetPortbase(8000);
+
+ int status = session.Create(sessionparams,&transparams);
+ if (status < 0)
+ {
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+ }
+
+ u_int8_t localip[]={127,0,0,1};
+ RTPIPv4Address addr(localip,9000);
+
+ status = session.AddDestination(addr);
+ if (status < 0)
+ {
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+ }
+
+ session.SetDefaultPayloadType(96);
+ session.SetDefaultMark(false);
+ session.SetDefaultTimestampIncrement(160);
+
+ u_int8_t silencebuffer[160];
+ for (int i = 0 ; i < 160 ; i++)
+ silencebuffer[i] = 128;
+
+ RTPTime delay(0.020);
+ RTPTime starttime = RTPTime::CurrentTime();
+
+ bool done = false;
+ while (!done)
+ {
+ status = session.SendPacket(silencebuffer,160);
+ if (status < 0)
+ {
+ std::cerr << RTPGetErrorString(status) << std::endl;
+ exit(-1);
+ }
+
+ session.BeginDataAccess();
+ if (session.GotoFirstSource())
+ {
+ do
+ {
+ RTPPacket *packet = session.GetNextPacket();
+ if (packet)
+ {
+ std::cout << "Got packet with "
+ << "extended sequence number "
+ << packet->GetExtendedSequenceNumber()
+ << " from SSRC " << packet->GetSSRC()
+ << std::endl;
+ delete packet;
+ }
+ } while (session.GotoNextSource());
+ }
+ session.EndDataAccess();
+
+ RTPTime::Wait(delay);
+
+ RTPTime t = RTPTime::CurrentTime();
+ t -= starttime;
+ if (t > RTPTime(60.0))
+ done = true;
+ }
+
+ delay = RTPTime(10.0);
+ session.BYEDestroy(delay,"Time's up",9);
+
+#ifdef WIN32
+ WSACleanup();
+#endif // WIN32
+ return 0;
+}
+
--- /dev/null
+/*
+ This IPv4 example listens for incoming packets and automatically adds destinations
+ for new sources.
+*/
+
+#include "rtpsession.h"
+#include "rtppacket.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpipv4address.h"
+#include "rtpsessionparams.h"
+#include "rtperrors.h"
+#ifndef WIN32
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+#else
+ #include <winsock2.h>
+#endif // WIN32
+#include "rtpsourcedata.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+
+//
+// This function checks if there was a RTP error. If so, it displays an error
+// message and exists.
+//
+
+void checkerror(int rtperr)
+{
+ if (rtperr < 0)
+ {
+ std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl;
+ exit(-1);
+ }
+}
+
+//
+// The new class routine
+//
+
+class MyRTPSession : public RTPSession
+{
+protected:
+ void OnNewSource(RTPSourceData *dat)
+ {
+ if (dat->IsOwnSSRC())
+ return;
+
+ u_int32_t ip;
+ u_int16_t port;
+
+ if (dat->GetRTPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort();
+ }
+ else if (dat->GetRTCPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort()-1;
+ }
+ else
+ return;
+
+ RTPIPv4Address dest(ip,port);
+ AddDestination(dest);
+
+ struct in_addr inaddr;
+ inaddr.s_addr = htonl(ip);
+ std::cout << "Adding destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl;
+ }
+
+ void OnBYEPacket(RTPSourceData *dat)
+ {
+ if (dat->IsOwnSSRC())
+ return;
+
+ u_int32_t ip;
+ u_int16_t port;
+
+ if (dat->GetRTPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort();
+ }
+ else if (dat->GetRTCPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort()-1;
+ }
+ else
+ return;
+
+ RTPIPv4Address dest(ip,port);
+ DeleteDestination(dest);
+
+ struct in_addr inaddr;
+ inaddr.s_addr = htonl(ip);
+ std::cout << "Deleting destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl;
+ }
+
+ void OnRemoveSource(RTPSourceData *dat)
+ {
+ if (dat->IsOwnSSRC())
+ return;
+ if (dat->ReceivedBYE())
+ return;
+
+ u_int32_t ip;
+ u_int16_t port;
+
+ if (dat->GetRTPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort();
+ }
+ else if (dat->GetRTCPDataAddress() != 0)
+ {
+ const RTPIPv4Address *addr = (const RTPIPv4Address *)(dat->GetRTPDataAddress());
+ ip = addr->GetIP();
+ port = addr->GetPort()-1;
+ }
+ else
+ return;
+
+ RTPIPv4Address dest(ip,port);
+ DeleteDestination(dest);
+
+ struct in_addr inaddr;
+ inaddr.s_addr = htonl(ip);
+ std::cout << "Deleting destination " << std::string(inet_ntoa(inaddr)) << ":" << port << std::endl;
+ }
+};
+
+//
+// The main routine
+//
+
+int main(void)
+{
+#ifdef WIN32
+ WSADATA dat;
+ WSAStartup(MAKEWORD(2,2),&dat);
+#endif // WIN32
+
+ MyRTPSession sess;
+ u_int16_t portbase,destport;
+ u_int32_t destip;
+ std::string ipstr;
+ int status,i,num;
+
+ // First, we'll ask for the necessary information
+
+ std::cout << "Enter local portbase:" << std::endl;
+ std::cin >> portbase;
+ std::cout << std::endl;
+
+ std::cout << std::endl;
+ std::cout << "Number of seconds you wish to wait:" << std::endl;
+ std::cin >> num;
+
+ // Now, we'll create a RTP session, set the destination
+ // and poll for incoming data.
+
+ RTPUDPv4TransmissionParams transparams;
+ RTPSessionParams sessparams;
+
+ // IMPORTANT: The local timestamp unit MUST be set, otherwise
+ // RTCP Sender Report info will be calculated wrong
+ // In this case, we'll be just use 8000 samples per second.
+ sessparams.SetOwnTimestampUnit(1.0/8000.0);
+
+ sessparams.SetAcceptOwnPackets(true);
+ transparams.SetPortbase(portbase);
+ status = sess.Create(sessparams,&transparams);
+ checkerror(status);
+
+ for (i = 1 ; i <= num ; i++)
+ {
+ sess.BeginDataAccess();
+
+ // check incoming packets
+ if (sess.GotoFirstSourceWithData())
+ {
+ do
+ {
+ RTPPacket *pack;
+
+ while ((pack = sess.GetNextPacket()) != NULL)
+ {
+ // You can examine the data here
+ printf("Got packet !\n");
+
+ // we don't longer need the packet, so
+ // we'll delete it
+ delete pack;
+ }
+ } while (sess.GotoNextSourceWithData());
+ }
+
+ sess.EndDataAccess();
+
+#ifndef RTP_SUPPORT_THREAD
+ status = sess.Poll();
+ checkerror(status);
+#endif // RTP_SUPPORT_THREAD
+
+ RTPTime::Wait(RTPTime(1,0));
+ }
+
+ sess.BYEDestroy(RTPTime(10,0),0,0);
+
+#ifdef WIN32
+ WSACleanup();
+#endif // WIN32
+ return 0;
+}
+
--- /dev/null
+/*
+ This IPv4 example uses the background thread itself to process all packets.
+ You can use example one to send data to the session that's created in this
+ example.
+*/
+
+#include "rtpsession.h"
+#include "rtppacket.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpipv4address.h"
+#include "rtpsessionparams.h"
+#include "rtperrors.h"
+#ifndef WIN32
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+#else
+ #include <winsock2.h>
+#endif // WIN32
+#include "rtpsourcedata.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+
+#ifdef RTP_SUPPORT_THREAD
+
+//
+// This function checks if there was a RTP error. If so, it displays an error
+// message and exists.
+//
+
+void checkerror(int rtperr)
+{
+ if (rtperr < 0)
+ {
+ std::cout << "ERROR: " << RTPGetErrorString(rtperr) << std::endl;
+ exit(-1);
+ }
+}
+
+//
+// The new class routine
+//
+
+class MyRTPSession : public RTPSession
+{
+protected:
+ void OnPollThreadStep();
+ void ProcessRTPPacket(const RTPSourceData &srcdat,const RTPPacket &rtppack);
+};
+
+void MyRTPSession::OnPollThreadStep()
+{
+ BeginDataAccess();
+
+ // check incoming packets
+ if (GotoFirstSourceWithData())
+ {
+ do
+ {
+ RTPPacket *pack;
+ RTPSourceData *srcdat;
+
+ srcdat = GetCurrentSourceInfo();
+
+ while ((pack = GetNextPacket()) != NULL)
+ {
+ ProcessRTPPacket(*srcdat,*pack);
+ delete pack;
+ }
+ } while (GotoNextSourceWithData());
+ }
+
+ EndDataAccess();
+}
+
+void MyRTPSession::ProcessRTPPacket(const RTPSourceData &srcdat,const RTPPacket &rtppack)
+{
+ // You can inspect the packet and the source's info here
+ std::cout << "Got packet " << rtppack.GetExtendedSequenceNumber() << " from SSRC " << srcdat.GetSSRC() << std::endl;
+}
+
+//
+// The main routine
+//
+
+int main(void)
+{
+#ifdef WIN32
+ WSADATA dat;
+ WSAStartup(MAKEWORD(2,2),&dat);
+#endif // WIN32
+
+ MyRTPSession sess;
+ u_int16_t portbase,destport;
+ u_int32_t destip;
+ std::string ipstr;
+ int status,i,num;
+
+ // First, we'll ask for the necessary information
+
+ std::cout << "Enter local portbase:" << std::endl;
+ std::cin >> portbase;
+ std::cout << std::endl;
+
+ std::cout << std::endl;
+ std::cout << "Number of seconds you wish to wait:" << std::endl;
+ std::cin >> num;
+
+ // Now, we'll create a RTP session, set the destination
+ // and poll for incoming data.
+
+ RTPUDPv4TransmissionParams transparams;
+ RTPSessionParams sessparams;
+
+ // IMPORTANT: The local timestamp unit MUST be set, otherwise
+ // RTCP Sender Report info will be calculated wrong
+ // In this case, we'll be just use 8000 samples per second.
+ sessparams.SetOwnTimestampUnit(1.0/8000.0);
+
+ transparams.SetPortbase(portbase);
+ status = sess.Create(sessparams,&transparams);
+ checkerror(status);
+
+ // Wait a number of seconds
+ RTPTime::Wait(RTPTime(num,0));
+
+ sess.BYEDestroy(RTPTime(10,0),0,0);
+
+#ifdef WIN32
+ WSACleanup();
+#endif // WIN32
+ return 0;
+}
+
+#else
+
+int main(void)
+{
+ std::cerr << "Thread support is required for this example" << std::endl;
+ return 0;
+}
+
+#endif // RTP_SUPPORT_THREAD
+
--- /dev/null
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2004-04-01.17
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch. It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=
+transform_arg=
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=
+chgrpcmd=
+stripcmd=
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=
+dst=
+dir_arg=
+
+usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
+ or: $0 [OPTION]... SRCFILES... DIRECTORY
+ or: $0 -d DIRECTORIES...
+
+In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
+In the second, create the directory path DIR.
+
+Options:
+-b=TRANSFORMBASENAME
+-c copy source (using $cpprog) instead of moving (using $mvprog).
+-d create directories instead of installing files.
+-g GROUP $chgrp installed files to GROUP.
+-m MODE $chmod installed files to MODE.
+-o USER $chown installed files to USER.
+-s strip installed files (using $stripprog).
+-t=TRANSFORM
+--help display this help and exit.
+--version display version info and exit.
+
+Environment variables override the default commands:
+ CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
+"
+
+while test -n "$1"; do
+ case $1 in
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ -c) instcmd=$cpprog
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ --help) echo "$usage"; exit 0;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd=$stripprog
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ --version) echo "$0 $scriptversion"; exit 0;;
+
+ *) # When -d is used, all remaining arguments are directories to create.
+ test -n "$dir_arg" && break
+ # Otherwise, the last argument is the destination. Remove it from $@.
+ for arg
+ do
+ if test -n "$dstarg"; then
+ # $@ is not empty: it contains at least $arg.
+ set fnord "$@" "$dstarg"
+ shift # fnord
+ fi
+ shift # arg
+ dstarg=$arg
+ done
+ break;;
+ esac
+done
+
+if test -z "$1"; then
+ if test -z "$dir_arg"; then
+ echo "$0: no input file specified." >&2
+ exit 1
+ fi
+ # It's OK to call `install-sh -d' without argument.
+ # This can happen when creating conditional directories.
+ exit 0
+fi
+
+for src
+do
+ # Protect names starting with `-'.
+ case $src in
+ -*) src=./$src ;;
+ esac
+
+ if test -n "$dir_arg"; then
+ dst=$src
+ src=
+
+ if test -d "$dst"; then
+ instcmd=:
+ chmodcmd=
+ else
+ instcmd=$mkdirprog
+ fi
+ else
+ # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+ # might cause directories to be created, which would be especially bad
+ # if $src (and thus $dsttmp) contains '*'.
+ if test ! -f "$src" && test ! -d "$src"; then
+ echo "$0: $src does not exist." >&2
+ exit 1
+ fi
+
+ if test -z "$dstarg"; then
+ echo "$0: no destination specified." >&2
+ exit 1
+ fi
+
+ dst=$dstarg
+ # Protect names starting with `-'.
+ case $dst in
+ -*) dst=./$dst ;;
+ esac
+
+ # If destination is a directory, append the input filename; won't work
+ # if double slashes aren't ignored.
+ if test -d "$dst"; then
+ dst=$dst/`basename "$src"`
+ fi
+ fi
+
+ # This sed command emulates the dirname command.
+ dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+ # Make sure that the destination directory exists.
+
+ # Skip lots of stat calls in the usual case.
+ if test ! -d "$dstdir"; then
+ defaultIFS='
+ '
+ IFS="${IFS-$defaultIFS}"
+
+ oIFS=$IFS
+ # Some sh's can't handle IFS=/ for some reason.
+ IFS='%'
+ set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+ IFS=$oIFS
+
+ pathcomp=
+
+ while test $# -ne 0 ; do
+ pathcomp=$pathcomp$1
+ shift
+ if test ! -d "$pathcomp"; then
+ $mkdirprog "$pathcomp" || lasterr=$?
+ # mkdir can fail with a `File exist' error in case several
+ # install-sh are creating the directory concurrently. This
+ # is OK.
+ test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
+ fi
+ pathcomp=$pathcomp/
+ done
+ fi
+
+ if test -n "$dir_arg"; then
+ $doit $instcmd "$dst" \
+ && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
+ && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
+
+ else
+ # If we're going to rename the final executable, determine the name now.
+ if test -z "$transformarg"; then
+ dstfile=`basename "$dst"`
+ else
+ dstfile=`basename "$dst" $transformbasename \
+ | sed $transformarg`$transformbasename
+ fi
+
+ # don't allow the sed command to completely eliminate the filename.
+ test -z "$dstfile" && dstfile=`basename "$dst"`
+
+ # Make a couple of temp file names in the proper directory.
+ dsttmp=$dstdir/_inst.$$_
+ rmtmp=$dstdir/_rm.$$_
+
+ # Trap to clean up those temp files at exit.
+ trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
+ trap '(exit $?); exit' 1 2 13 15
+
+ # Move or copy the file name to the temp name
+ $doit $instcmd "$src" "$dsttmp" &&
+
+ # and set any options; do chmod last to preserve setuid bits.
+ #
+ # If any of these fail, we abort the whole thing. If we want to
+ # ignore errors from any of these, just make sure not to ignore
+ # errors from the above "$doit $instcmd $src $dsttmp" command.
+ #
+ { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+ && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+ && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+ && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
+
+ # Now rename the file to the real destination.
+ { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
+ || {
+ # The rename failed, perhaps because mv can't rename something else
+ # to itself, or perhaps because mv is so ancient that it does not
+ # support -f.
+
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ if test -f "$dstdir/$dstfile"; then
+ $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
+ || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
+ || {
+ echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+ (exit 1); exit
+ }
+ else
+ :
+ fi
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+ }
+ }
+ fi || { (exit 1); exit; }
+done
+
+# The final little trick to "correctly" pass the exit status to the exit trap.
+{
+ (exit 0); exit
+}
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+# Microsoft Developer Studio Project File - Name="jrtplib" - Package Owner=<4>\r
+# Microsoft Developer Studio Generated Build File, Format Version 6.00\r
+# ** DO NOT EDIT **\r
+\r
+# TARGTYPE "Win32 (x86) Static Library" 0x0104\r
+\r
+CFG=jrtplib - Win32 Debug\r
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,\r
+!MESSAGE use the Export Makefile command and run\r
+!MESSAGE \r
+!MESSAGE NMAKE /f "jrtplib.mak".\r
+!MESSAGE \r
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+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\jrtp4c.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\win32\jthread.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpapppacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpbyepacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpcompoundpacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpcompoundpacketbuilder.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcppacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcppacketbuilder.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcprrpacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpscheduler.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpsdesinfo.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpsdespacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtcpsrpacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpcollisionlist.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpdebug.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtperrors.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpinternalsourcedata.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpipv4address.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpipv6address.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtplibraryversion.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtppacket.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtppacketbuilder.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtppollthread.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtprandom.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpsession.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpsessionparams.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpsessionsources.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpsourcedata.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpsources.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtptimeutilities.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpudpv4transmitter.cpp"\r
+ >\r
+ </File>\r
+ <File\r
+ RelativePath=".\src\rtpudpv6transmitter.cpp"\r
+ >\r
+ </File>\r
+ </Filter>\r
+ </Files>\r
+ <Globals>\r
+ </Globals>\r
+</VisualStudioProject>\r
--- /dev/null
+
+Microsoft Visual Studio Solution File, Format Version 9.00
+# Visual Studio 2005
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "jrtplib_wce", "jrtplib_wce.vcproj", "{93374307-119F-404E-9B09-3642C6FC96C1}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Pocket PC 2003 (ARMV4) = Debug|Pocket PC 2003 (ARMV4)
+ Release|Pocket PC 2003 (ARMV4) = Release|Pocket PC 2003 (ARMV4)
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4)
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4)
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4)
+ {93374307-119F-404E-9B09-3642C6FC96C1}.Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4)
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
--- /dev/null
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="8.00"
+ Name="jrtplib_wce"
+ ProjectGUID="{93374307-119F-404E-9B09-3642C6FC96C1}"
+ Keyword="Win32Proj"
+ SignManifests="true"
+ >
+ <Platforms>
+ <Platform
+ Name="Pocket PC 2003 (ARMV4)"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Pocket PC 2003 (ARMV4)"
+ OutputDirectory="$(PlatformName)\Debug"
+ IntermediateDirectory="$(PlatformName)\Debug"
+ ConfigurationType="4"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ ExecutionBucket="7"
+ Optimization="0"
+ AdditionalIncludeDirectories="../jthread-1.1.2/src"
+ PreprocessorDefinitions="_WIN32_WCE=$(CEVER);UNDER_CE=$(CEVER);WINCE;$(PLATFORMDEFINES);_DEBUG;DEBUG;_LIB;$(ARCHFAM);$(_ARCHFAM_);_UNICODE;UNICODE"
+ MinimalRebuild="true"
+ RuntimeLibrary="1"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="_DEBUG;_UNICODE;UNICODE;_WIN32_WCE;UNDER_CE"
+ Culture="1033"
+ AdditionalIncludeDirectories="$(IntDir)"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions=" /subsystem:windowsce,4.20 /machine:ARM"
+ OutputFile="$(OutDir)/jrtplib_wce.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCCodeSignTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ <DeploymentTool
+ ForceDirty="-1"
+ RemoteDirectory=""
+ RegisterOutput="0"
+ AdditionalFiles=""
+ />
+ <DebuggerTool
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Pocket PC 2003 (ARMV4)"
+ OutputDirectory="$(PlatformName)\Release"
+ IntermediateDirectory="$(PlatformName)\Release"
+ ConfigurationType="4"
+ CharacterSet="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ ExecutionBucket="7"
+ Optimization="2"
+ AdditionalIncludeDirectories="../jthread-1.1.2/src"
+ PreprocessorDefinitions="_WIN32_WCE=$(CEVER);UNDER_CE=$(CEVER);WINCE;$(PLATFORMDEFINES);NDEBUG;_LIB;$(ARCHFAM);$(_ARCHFAM_);_UNICODE;UNICODE"
+ RuntimeLibrary="0"
+ UsePrecompiledHeader="0"
+ WarningLevel="3"
+ DebugInformationFormat="3"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ PreprocessorDefinitions="NDEBUG;_UNICODE;UNICODE;_WIN32_WCE;UNDER_CE"
+ Culture="1033"
+ AdditionalIncludeDirectories="$(IntDir)"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ AdditionalOptions=" /subsystem:windowsce,4.20 /machine:ARM"
+ OutputFile="$(OutDir)/jrtplib_wce.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCCodeSignTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ />
+ <DeploymentTool
+ ForceDirty="-1"
+ RemoteDirectory=""
+ RegisterOutput="0"
+ AdditionalFiles=""
+ />
+ <DebuggerTool
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Source Files"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath=".\src\rtcpapppacket.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\rtcpbyepacket.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\rtcpcompoundpacket.cpp"
+ >
+ </File>
+ <File
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+ >
+ </File>
+ <File
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+ >
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+ <File
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+ >
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+ >
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+ <File
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+ >
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+ <File
+ RelativePath=".\src\rtcpsdesinfo.cpp"
+ >
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+ <File
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+ >
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+ <File
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+ >
+ </File>
+ <File
+ RelativePath=".\src\rtpcollisionlist.cpp"
+ >
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+ <File
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+ >
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+ <File
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+ >
+ </File>
+ <File
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+ >
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+ <File
+ RelativePath=".\src\rtpipv4address.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\rtpipv6address.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\rtplibraryversion.cpp"
+ >
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+ <File
+ RelativePath=".\src\rtppacket.cpp"
+ >
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+ <File
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+ >
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+ >
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+ <File
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+ >
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+ <File
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+ >
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+ >
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+ <File
+ RelativePath=".\src\rtpsessionsources.cpp"
+ >
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+ <File
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+ >
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+ <File
+ RelativePath=".\src\rtpsources.cpp"
+ >
+ </File>
+ <File
+ RelativePath=".\src\rtptimeutilities.cpp"
+ >
+ </File>
+ <File
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+ >
+ </File>
+ <File
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+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Header Files"
+ Filter="h;hpp;hxx;hm;inl;inc;xsd"
+ UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
+ >
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+ >
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+ <File
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+ >
+ </File>
+ <File
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+ <File
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+ >
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+ >
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+ <File
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+ >
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+ >
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+ <File
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+ >
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+ <File
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+ >
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+ <File
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+ >
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+ >
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+ >
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+ <File
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+ >
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+ <File
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+ >
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+ <File
+ RelativePath=".\src\rtpdebug.h"
+ >
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+ <File
+ RelativePath=".\src\rtpdefines.h"
+ >
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+ <File
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+ >
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+ <File
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+ >
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+ <File
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+ >
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+ >
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+ >
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+ <File
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+ >
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+ >
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+ >
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+ >
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+ >
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+ >
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+ >
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+ <File
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+ >
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+ >
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+ >
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+ >
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+ <File
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+ >
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+ >
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+ >
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+ <File
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+ >
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+ >
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+ <File
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+ >
+ </File>
+ <File
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+ >
+ </File>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
--- /dev/null
+# ltmain.sh - Provide generalized library-building support services.
+# NOTE: Changing this file will not affect anything until you rerun configure.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
+# Free Software Foundation, Inc.
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+basename="s,^.*/,,g"
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath="$0"
+
+# The name of this program:
+progname=`echo "$progpath" | $SED $basename`
+modename="$progname"
+
+# Global variables:
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION=1.5.14
+TIMESTAMP=" (1.1220.2.195 2005/02/12 12:12:33)"
+
+# See if we are running on zsh, and set the options which allow our
+# commands through without removal of \ escapes.
+if test -n "${ZSH_VERSION+set}" ; then
+ setopt NO_GLOB_SUBST
+fi
+
+# Check that we have a working $echo.
+if test "X$1" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+elif test "X$1" = X--fallback-echo; then
+ # Avoid inline document here, it may be left over
+ :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
+ # Yippee, $echo works!
+ :
+else
+ # Restart under the correct shell, and then maybe $echo will work.
+ exec $SHELL "$progpath" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+ # used as fallback echo
+ shift
+ cat <<EOF
+$*
+EOF
+ exit $EXIT_SUCCESS
+fi
+
+default_mode=
+help="Try \`$progname --help' for more information."
+magic="%%%MAGIC variable%%%"
+mkdir="mkdir"
+mv="mv -f"
+rm="rm -f"
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed="${SED}"' -e 1s/^X//'
+sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
+# test EBCDIC or ASCII
+case `echo A|tr A '\301'` in
+ A) # EBCDIC based system
+ SP2NL="tr '\100' '\n'"
+ NL2SP="tr '\r\n' '\100\100'"
+ ;;
+ *) # Assume ASCII based system
+ SP2NL="tr '\040' '\012'"
+ NL2SP="tr '\015\012' '\040\040'"
+ ;;
+esac
+
+# NLS nuisances.
+# Only set LANG and LC_ALL to C if already set.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+# We save the old values to restore during execute mode.
+if test "${LC_ALL+set}" = set; then
+ save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
+fi
+if test "${LANG+set}" = set; then
+ save_LANG="$LANG"; LANG=C; export LANG
+fi
+
+# Make sure IFS has a sensible default
+: ${IFS="
+"}
+
+if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
+ $echo "$modename: not configured to build any kind of library" 1>&2
+ $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
+ exit $EXIT_FAILURE
+fi
+
+# Global variables.
+mode=$default_mode
+nonopt=
+prev=
+prevopt=
+run=
+show="$echo"
+show_help=
+execute_dlfiles=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+quote_scanset='[[~#^*{};<>?'"'"' ]'
+
+#####################################
+# Shell function definitions:
+# This seems to be the best place for them
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+func_win32_libid ()
+{
+ win32_libid_type="unknown"
+ win32_fileres=`file -L $1 2>/dev/null`
+ case $win32_fileres in
+ *ar\ archive\ import\ library*) # definitely import
+ win32_libid_type="x86 archive import"
+ ;;
+ *ar\ archive*) # could be an import, or static
+ if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
+ $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
+ win32_nmres=`eval $NM -f posix -A $1 | \
+ sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'`
+ if test "X$win32_nmres" = "Ximport" ; then
+ win32_libid_type="x86 archive import"
+ else
+ win32_libid_type="x86 archive static"
+ fi
+ fi
+ ;;
+ *DLL*)
+ win32_libid_type="x86 DLL"
+ ;;
+ *executable*) # but shell scripts are "executable" too...
+ case $win32_fileres in
+ *MS\ Windows\ PE\ Intel*)
+ win32_libid_type="x86 DLL"
+ ;;
+ esac
+ ;;
+ esac
+ $echo $win32_libid_type
+}
+
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+ if test -n "$available_tags" && test -z "$tagname"; then
+ CC_quoted=
+ for arg in $CC; do
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ CC_quoted="$CC_quoted $arg"
+ done
+ case $@ in
+ # Blanks in the command may have been stripped by the calling shell,
+ # but not from the CC environment variable when configure was run.
+ " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;;
+ # Blanks at the start of $base_compile will cause this to fail
+ # if we don't check for them as well.
+ *)
+ for z in $available_tags; do
+ if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+ # Evaluate the configuration.
+ eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+ CC_quoted=
+ for arg in $CC; do
+ # Double-quote args containing other shell metacharacters.
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ CC_quoted="$CC_quoted $arg"
+ done
+ case "$@ " in
+ " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*)
+ # The compiler in the base compile command matches
+ # the one in the tagged configuration.
+ # Assume this is the tagged configuration we want.
+ tagname=$z
+ break
+ ;;
+ esac
+ fi
+ done
+ # If $tagname still isn't set, then no tagged configuration
+ # was found and let the user know that the "--tag" command
+ # line option must be used.
+ if test -z "$tagname"; then
+ $echo "$modename: unable to infer tagged configuration"
+ $echo "$modename: specify a tag with \`--tag'" 1>&2
+ exit $EXIT_FAILURE
+# else
+# $echo "$modename: using $tagname tagged configuration"
+ fi
+ ;;
+ esac
+ fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+ f_ex_an_ar_dir="$1"; shift
+ f_ex_an_ar_oldlib="$1"
+ f_ex_an_ar_lib=`$echo "X$f_ex_an_ar_oldlib" | $Xsed -e 's%^.*/%%'`
+
+ $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)"
+ $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $?
+ if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ $echo "$modename: warning: object name conflicts; renaming object files" 1>&2
+ $echo "$modename: warning: to ensure that they will not overwrite" 1>&2
+ $show "cp $f_ex_an_ar_oldlib $f_ex_an_ar_dir/$f_ex_an_ar_lib"
+ $run eval "cp \$f_ex_an_ar_oldlib \$f_ex_an_ar_dir/\$f_ex_an_ar_lib"
+ $AR t "$f_ex_an_ar_oldlib" | sort | uniq -c \
+ | $EGREP -v '^[ ]*1[ ]' | while read count name
+ do
+ i=1
+ while test "$i" -le "$count"
+ do
+ # Put our $i before any first dot (extension)
+ # Never overwrite any file
+ name_to="$name"
+ while test "X$name_to" = "X$name" || test -f "$f_ex_an_ar_dir/$name_to"
+ do
+ name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"`
+ done
+ $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_lib '$name' && $mv '$name' '$name_to')"
+ $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_lib '$name' && $mv '$name' '$name_to' && $AR -d \$f_ex_an_ar_lib '$name')" || exit $?
+ i=`expr $i + 1`
+ done
+ done
+ $show "$rm $f_ex_an_ar_dir/$f_ex_an_ar_lib"
+ $run eval "$rm \$f_ex_an_ar_dir/\$f_ex_an_ar_lib"
+ fi
+}
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+ my_gentop="$1"; shift
+ my_oldlibs=${1+"$@"}
+ my_oldobjs=""
+ my_xlib=""
+ my_xabs=""
+ my_xdir=""
+ my_status=""
+
+ $show "${rm}r $my_gentop"
+ $run ${rm}r "$my_gentop"
+ $show "$mkdir $my_gentop"
+ $run $mkdir "$my_gentop"
+ my_status=$?
+ if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then
+ exit $my_status
+ fi
+
+ for my_xlib in $my_oldlibs; do
+ # Extract the objects.
+ case $my_xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+ *) my_xabs=`pwd`"/$my_xlib" ;;
+ esac
+ my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'`
+ my_xdir="$my_gentop/$my_xlib"
+
+ $show "${rm}r $my_xdir"
+ $run ${rm}r "$my_xdir"
+ $show "$mkdir $my_xdir"
+ $run $mkdir "$my_xdir"
+ status=$?
+ if test "$status" -ne 0 && test ! -d "$my_xdir"; then
+ exit $status
+ fi
+ case $host in
+ *-darwin*)
+ $show "Extracting $my_xabs"
+ # Do not bother doing anything if just a dry run
+ if test -z "$run"; then
+ darwin_orig_dir=`pwd`
+ cd $my_xdir || exit $?
+ darwin_archive=$my_xabs
+ darwin_curdir=`pwd`
+ darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'`
+ darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null`
+ if test -n "$darwin_arches"; then
+ darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'`
+ darwin_arch=
+ $show "$darwin_base_archive has multiple architectures $darwin_arches"
+ for darwin_arch in $darwin_arches ; do
+ mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+ lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
+ cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
+ func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+ cd "$darwin_curdir"
+ $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+ done # $darwin_arches
+ ## Okay now we have a bunch of thin objects, gotta fatten them up :)
+ darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP`
+ darwin_file=
+ darwin_files=
+ for darwin_file in $darwin_filelist; do
+ darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
+ lipo -create -output "$darwin_file" $darwin_files
+ done # $darwin_filelist
+ ${rm}r unfat-$$
+ cd "$darwin_orig_dir"
+ else
+ cd "$darwin_orig_dir"
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ fi # $darwin_arches
+ fi # $run
+ ;;
+ *)
+ func_extract_an_archive "$my_xdir" "$my_xabs"
+ ;;
+ esac
+ my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
+ done
+ func_extract_archives_result="$my_oldobjs"
+}
+# End of Shell function definitions
+#####################################
+
+# Darwin sucks
+eval std_shrext=\"$shrext_cmds\"
+
+# Parse our command line options once, thoroughly.
+while test "$#" -gt 0
+do
+ arg="$1"
+ shift
+
+ case $arg in
+ -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
+ *) optarg= ;;
+ esac
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case $prev in
+ execute_dlfiles)
+ execute_dlfiles="$execute_dlfiles $arg"
+ ;;
+ tag)
+ tagname="$arg"
+ preserve_args="${preserve_args}=$arg"
+
+ # Check whether tagname contains only valid characters
+ case $tagname in
+ *[!-_A-Za-z0-9,/]*)
+ $echo "$progname: invalid tag name: $tagname" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ case $tagname in
+ CC)
+ # Don't test for the "default" C tag, as we know, it's there, but
+ # not specially marked.
+ ;;
+ *)
+ if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then
+ taglist="$taglist $tagname"
+ # Evaluate the configuration.
+ eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`"
+ else
+ $echo "$progname: ignoring unknown tag $tagname" 1>&2
+ fi
+ ;;
+ esac
+ ;;
+ *)
+ eval "$prev=\$arg"
+ ;;
+ esac
+
+ prev=
+ prevopt=
+ continue
+ fi
+
+ # Have we seen a non-optional argument yet?
+ case $arg in
+ --help)
+ show_help=yes
+ ;;
+
+ --version)
+ $echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
+ $echo
+ $echo "Copyright (C) 2005 Free Software Foundation, Inc."
+ $echo "This is free software; see the source for copying conditions. There is NO"
+ $echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+ exit $?
+ ;;
+
+ --config)
+ ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
+ # Now print the configurations for the tags.
+ for tagname in $taglist; do
+ ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
+ done
+ exit $?
+ ;;
+
+ --debug)
+ $echo "$progname: enabling shell trace mode"
+ set -x
+ preserve_args="$preserve_args $arg"
+ ;;
+
+ --dry-run | -n)
+ run=:
+ ;;
+
+ --features)
+ $echo "host: $host"
+ if test "$build_libtool_libs" = yes; then
+ $echo "enable shared libraries"
+ else
+ $echo "disable shared libraries"
+ fi
+ if test "$build_old_libs" = yes; then
+ $echo "enable static libraries"
+ else
+ $echo "disable static libraries"
+ fi
+ exit $?
+ ;;
+
+ --finish) mode="finish" ;;
+
+ --mode) prevopt="--mode" prev=mode ;;
+ --mode=*) mode="$optarg" ;;
+
+ --preserve-dup-deps) duplicate_deps="yes" ;;
+
+ --quiet | --silent)
+ show=:
+ preserve_args="$preserve_args $arg"
+ ;;
+
+ --tag) prevopt="--tag" prev=tag ;;
+ --tag=*)
+ set tag "$optarg" ${1+"$@"}
+ shift
+ prev=tag
+ preserve_args="$preserve_args --tag"
+ ;;
+
+ -dlopen)
+ prevopt="-dlopen"
+ prev=execute_dlfiles
+ ;;
+
+ -*)
+ $echo "$modename: unrecognized option \`$arg'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+
+ *)
+ nonopt="$arg"
+ break
+ ;;
+ esac
+done
+
+if test -n "$prevopt"; then
+ $echo "$modename: option \`$prevopt' requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+fi
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end. This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+if test -z "$show_help"; then
+
+ # Infer the operation mode.
+ if test -z "$mode"; then
+ $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2
+ $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2
+ case $nonopt in
+ *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*)
+ mode=link
+ for arg
+ do
+ case $arg in
+ -c)
+ mode=compile
+ break
+ ;;
+ esac
+ done
+ ;;
+ *db | *dbx | *strace | *truss)
+ mode=execute
+ ;;
+ *install*|cp|mv)
+ mode=install
+ ;;
+ *rm)
+ mode=uninstall
+ ;;
+ *)
+ # If we have no mode, but dlfiles were specified, then do execute mode.
+ test -n "$execute_dlfiles" && mode=execute
+
+ # Just use the default operation mode.
+ if test -z "$mode"; then
+ if test -n "$nonopt"; then
+ $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
+ else
+ $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
+ fi
+ fi
+ ;;
+ esac
+ fi
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$execute_dlfiles" && test "$mode" != execute; then
+ $echo "$modename: unrecognized option \`-dlopen'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Change the help message to a mode-specific one.
+ generic_help="$help"
+ help="Try \`$modename --help --mode=$mode' for more information."
+
+ # These modes are in order of execution frequency so that they run quickly.
+ case $mode in
+ # libtool compile mode
+ compile)
+ modename="$modename: compile"
+ # Get the compilation command and the source file.
+ base_compile=
+ srcfile="$nonopt" # always keep a non-empty value in "srcfile"
+ suppress_opt=yes
+ suppress_output=
+ arg_mode=normal
+ libobj=
+ later=
+
+ for arg
+ do
+ case "$arg_mode" in
+ arg )
+ # do not "continue". Instead, add this to base_compile
+ lastarg="$arg"
+ arg_mode=normal
+ ;;
+
+ target )
+ libobj="$arg"
+ arg_mode=normal
+ continue
+ ;;
+
+ normal )
+ # Accept any command-line options.
+ case $arg in
+ -o)
+ if test -n "$libobj" ; then
+ $echo "$modename: you cannot specify \`-o' more than once" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ arg_mode=target
+ continue
+ ;;
+
+ -static | -prefer-pic | -prefer-non-pic)
+ later="$later $arg"
+ continue
+ ;;
+
+ -no-suppress)
+ suppress_opt=no
+ continue
+ ;;
+
+ -Xcompiler)
+ arg_mode=arg # the next one goes into the "base_compile" arg list
+ continue # The current "srcfile" will either be retained or
+ ;; # replaced later. I would guess that would be a bug.
+
+ -Wc,*)
+ args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
+ lastarg=
+ save_ifs="$IFS"; IFS=','
+ for arg in $args; do
+ IFS="$save_ifs"
+
+ # Double-quote args containing other shell metacharacters.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ lastarg="$lastarg $arg"
+ done
+ IFS="$save_ifs"
+ lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
+
+ # Add the arguments to base_compile.
+ base_compile="$base_compile $lastarg"
+ continue
+ ;;
+
+ * )
+ # Accept the current argument as the source file.
+ # The previous "srcfile" becomes the current argument.
+ #
+ lastarg="$srcfile"
+ srcfile="$arg"
+ ;;
+ esac # case $arg
+ ;;
+ esac # case $arg_mode
+
+ # Aesthetically quote the previous argument.
+ lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
+
+ case $lastarg in
+ # Double-quote args containing other shell metacharacters.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, and some SunOS ksh mistreat backslash-escaping
+ # in scan sets (worked around with variable expansion),
+ # and furthermore cannot handle '|' '&' '(' ')' in scan sets
+ # at all, so we specify them separately.
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ lastarg="\"$lastarg\""
+ ;;
+ esac
+
+ base_compile="$base_compile $lastarg"
+ done # for arg
+
+ case $arg_mode in
+ arg)
+ $echo "$modename: you must specify an argument for -Xcompile"
+ exit $EXIT_FAILURE
+ ;;
+ target)
+ $echo "$modename: you must specify a target with \`-o'" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ *)
+ # Get the name of the library object.
+ [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ xform='[cCFSifmso]'
+ case $libobj in
+ *.ada) xform=ada ;;
+ *.adb) xform=adb ;;
+ *.ads) xform=ads ;;
+ *.asm) xform=asm ;;
+ *.c++) xform=c++ ;;
+ *.cc) xform=cc ;;
+ *.ii) xform=ii ;;
+ *.class) xform=class ;;
+ *.cpp) xform=cpp ;;
+ *.cxx) xform=cxx ;;
+ *.f90) xform=f90 ;;
+ *.for) xform=for ;;
+ *.java) xform=java ;;
+ esac
+
+ libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
+
+ case $libobj in
+ *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
+ *)
+ $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ func_infer_tag $base_compile
+
+ for arg in $later; do
+ case $arg in
+ -static)
+ build_old_libs=yes
+ continue
+ ;;
+
+ -prefer-pic)
+ pic_mode=yes
+ continue
+ ;;
+
+ -prefer-non-pic)
+ pic_mode=no
+ continue
+ ;;
+ esac
+ done
+
+ objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
+ xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$obj"; then
+ xdir=
+ else
+ xdir=$xdir/
+ fi
+ lobj=${xdir}$objdir/$objname
+
+ if test -z "$base_compile"; then
+ $echo "$modename: you must specify a compilation command" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Delete any leftover library objects.
+ if test "$build_old_libs" = yes; then
+ removelist="$obj $lobj $libobj ${libobj}T"
+ else
+ removelist="$lobj $libobj ${libobj}T"
+ fi
+
+ $run $rm $removelist
+ trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
+
+ # On Cygwin there's no "real" PIC flag so we must build both object types
+ case $host_os in
+ cygwin* | mingw* | pw32* | os2*)
+ pic_mode=default
+ ;;
+ esac
+ if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+ # non-PIC code in shared libraries is not supported
+ pic_mode=default
+ fi
+
+ # Calculate the filename of the output object if compiler does
+ # not support -o with -c
+ if test "$compiler_c_o" = no; then
+ output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
+ lockfile="$output_obj.lock"
+ removelist="$removelist $output_obj $lockfile"
+ trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
+ else
+ output_obj=
+ need_locks=no
+ lockfile=
+ fi
+
+ # Lock this critical section if it is needed
+ # We use this script file to make the link, it avoids creating a new file
+ if test "$need_locks" = yes; then
+ until $run ln "$progpath" "$lockfile" 2>/dev/null; do
+ $show "Waiting for $lockfile to be removed"
+ sleep 2
+ done
+ elif test "$need_locks" = warn; then
+ if test -f "$lockfile"; then
+ $echo "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit $EXIT_FAILURE
+ fi
+ $echo $srcfile > "$lockfile"
+ fi
+
+ if test -n "$fix_srcfile_path"; then
+ eval srcfile=\"$fix_srcfile_path\"
+ fi
+
+ $run $rm "$libobj" "${libobj}T"
+
+ # Create a libtool object file (analogous to a ".la" file),
+ # but don't create it if we're doing a dry run.
+ test -z "$run" && cat > ${libobj}T <<EOF
+# $libobj - a libtool object file
+# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+EOF
+
+ # Only build a PIC object if we are building libtool libraries.
+ if test "$build_libtool_libs" = yes; then
+ # Without this assignment, base_compile gets emptied.
+ fbsd_hideous_sh_bug=$base_compile
+
+ if test "$pic_mode" != no; then
+ command="$base_compile $srcfile $pic_flag"
+ else
+ # Don't build PIC code
+ command="$base_compile $srcfile"
+ fi
+
+ if test ! -d "${xdir}$objdir"; then
+ $show "$mkdir ${xdir}$objdir"
+ $run $mkdir ${xdir}$objdir
+ status=$?
+ if test "$status" -ne 0 && test ! -d "${xdir}$objdir"; then
+ exit $status
+ fi
+ fi
+
+ if test -z "$output_obj"; then
+ # Place PIC objects in $objdir
+ command="$command -o $lobj"
+ fi
+
+ $run $rm "$lobj" "$output_obj"
+
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ test -n "$output_obj" && $run $rm $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $echo "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+ $show "$mv $output_obj $lobj"
+ if $run $mv $output_obj $lobj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Append the name of the PIC object to the libtool object file.
+ test -z "$run" && cat >> ${libobj}T <<EOF
+pic_object='$objdir/$objname'
+
+EOF
+
+ # Allow error messages only from the first compilation.
+ if test "$suppress_opt" = yes; then
+ suppress_output=' >/dev/null 2>&1'
+ fi
+ else
+ # No PIC object so indicate it doesn't exist in the libtool
+ # object file.
+ test -z "$run" && cat >> ${libobj}T <<EOF
+pic_object=none
+
+EOF
+ fi
+
+ # Only build a position-dependent object if we build old libraries.
+ if test "$build_old_libs" = yes; then
+ if test "$pic_mode" != yes; then
+ # Don't build PIC code
+ command="$base_compile $srcfile"
+ else
+ command="$base_compile $srcfile $pic_flag"
+ fi
+ if test "$compiler_c_o" = yes; then
+ command="$command -o $obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ command="$command$suppress_output"
+ $run $rm "$obj" "$output_obj"
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ $run $rm $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ if test "$need_locks" = warn &&
+ test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+ $echo "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support \`-c' and \`-o' together. If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+ $run $rm $removelist
+ exit $EXIT_FAILURE
+ fi
+
+ # Just move the object if needed
+ if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+ $show "$mv $output_obj $obj"
+ if $run $mv $output_obj $obj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Append the name of the non-PIC object the libtool object file.
+ # Only append if the libtool object file exists.
+ test -z "$run" && cat >> ${libobj}T <<EOF
+# Name of the non-PIC object.
+non_pic_object='$objname'
+
+EOF
+ else
+ # Append the name of the non-PIC object the libtool object file.
+ # Only append if the libtool object file exists.
+ test -z "$run" && cat >> ${libobj}T <<EOF
+# Name of the non-PIC object.
+non_pic_object=none
+
+EOF
+ fi
+
+ $run $mv "${libobj}T" "${libobj}"
+
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ $run $rm "$lockfile"
+ fi
+
+ exit $EXIT_SUCCESS
+ ;;
+
+ # libtool link mode
+ link | relink)
+ modename="$modename: link"
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # which system we are compiling for in order to pass an extra
+ # flag for every libtool invocation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll which has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ libtool_args="$nonopt"
+ base_compile="$nonopt $@"
+ compile_command="$nonopt"
+ finalize_command="$nonopt"
+
+ compile_rpath=
+ finalize_rpath=
+ compile_shlibpath=
+ finalize_shlibpath=
+ convenience=
+ old_convenience=
+ deplibs=
+ old_deplibs=
+ compiler_flags=
+ linker_flags=
+ dllsearchpath=
+ lib_search_path=`pwd`
+ inst_prefix_dir=
+
+ avoid_version=no
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ ltlibs=
+ module=no
+ no_install=no
+ objs=
+ non_pic_objects=
+ precious_files_regex=
+ prefer_static_libs=no
+ preload=no
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+ vinfo_number=no
+
+ func_infer_tag $base_compile
+
+ # We need to know -static, to get the right output filenames.
+ for arg
+ do
+ case $arg in
+ -all-static | -static)
+ if test "X$arg" = "X-all-static"; then
+ if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+ $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
+ fi
+ if test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ else
+ if test -z "$pic_flag" && test -n "$link_static_flag"; then
+ dlopen_self=$dlopen_self_static
+ fi
+ fi
+ build_libtool_libs=no
+ build_old_libs=yes
+ prefer_static_libs=yes
+ break
+ ;;
+ esac
+ done
+
+ # See if our shared archives depend on static archives.
+ test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+ # Go through the arguments, transforming them on the way.
+ while test "$#" -gt 0; do
+ arg="$1"
+ shift
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test
+ ;;
+ *) qarg=$arg ;;
+ esac
+ libtool_args="$libtool_args $qarg"
+
+ # If the previous option needs an argument, assign it.
+ if test -n "$prev"; then
+ case $prev in
+ output)
+ compile_command="$compile_command @OUTPUT@"
+ finalize_command="$finalize_command @OUTPUT@"
+ ;;
+ esac
+
+ case $prev in
+ dlfiles|dlprefiles)
+ if test "$preload" = no; then
+ # Add the symbol object into the linking commands.
+ compile_command="$compile_command @SYMFILE@"
+ finalize_command="$finalize_command @SYMFILE@"
+ preload=yes
+ fi
+ case $arg in
+ *.la | *.lo) ;; # We handle these cases below.
+ force)
+ if test "$dlself" = no; then
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ self)
+ if test "$prev" = dlprefiles; then
+ dlself=yes
+ elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ dlself=yes
+ else
+ dlself=needless
+ export_dynamic=yes
+ fi
+ prev=
+ continue
+ ;;
+ *)
+ if test "$prev" = dlfiles; then
+ dlfiles="$dlfiles $arg"
+ else
+ dlprefiles="$dlprefiles $arg"
+ fi
+ prev=
+ continue
+ ;;
+ esac
+ ;;
+ expsyms)
+ export_symbols="$arg"
+ if test ! -f "$arg"; then
+ $echo "$modename: symbol file \`$arg' does not exist"
+ exit $EXIT_FAILURE
+ fi
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex="$arg"
+ prev=
+ continue
+ ;;
+ inst_prefix)
+ inst_prefix_dir="$arg"
+ prev=
+ continue
+ ;;
+ precious_regex)
+ precious_files_regex="$arg"
+ prev=
+ continue
+ ;;
+ release)
+ release="-$arg"
+ prev=
+ continue
+ ;;
+ objectlist)
+ if test -f "$arg"; then
+ save_arg=$arg
+ moreargs=
+ for fil in `cat $save_arg`
+ do
+# moreargs="$moreargs $fil"
+ arg=$fil
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ # If there is no directory component, then add one.
+ case $arg in
+ */* | *\\*) . $arg ;;
+ *) . ./$arg ;;
+ esac
+
+ if test -z "$pic_object" || \
+ test -z "$non_pic_object" ||
+ test "$pic_object" = none && \
+ test "$non_pic_object" = none; then
+ $echo "$modename: cannot find name of object for \`$arg'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Extract subdirectory from the argument.
+ xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$arg"; then
+ xdir=
+ else
+ xdir="$xdir/"
+ fi
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ dlfiles="$dlfiles $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ libobjs="$libobjs $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$xdir$non_pic_object"
+
+ # A standard non-PIC object
+ non_pic_objects="$non_pic_objects $non_pic_object"
+ if test -z "$pic_object" || test "$pic_object" = none ; then
+ arg="$non_pic_object"
+ fi
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if test -z "$run"; then
+ $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
+ exit $EXIT_FAILURE
+ else
+ # Dry-run case.
+
+ # Extract subdirectory from the argument.
+ xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$arg"; then
+ xdir=
+ else
+ xdir="$xdir/"
+ fi
+
+ pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
+ non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
+ libobjs="$libobjs $pic_object"
+ non_pic_objects="$non_pic_objects $non_pic_object"
+ fi
+ fi
+ done
+ else
+ $echo "$modename: link input file \`$save_arg' does not exist"
+ exit $EXIT_FAILURE
+ fi
+ arg=$save_arg
+ prev=
+ continue
+ ;;
+ rpath | xrpath)
+ # We need an absolute path.
+ case $arg in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ $echo "$modename: only absolute run-paths are allowed" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+ if test "$prev" = rpath; then
+ case "$rpath " in
+ *" $arg "*) ;;
+ *) rpath="$rpath $arg" ;;
+ esac
+ else
+ case "$xrpath " in
+ *" $arg "*) ;;
+ *) xrpath="$xrpath $arg" ;;
+ esac
+ fi
+ prev=
+ continue
+ ;;
+ xcompiler)
+ compiler_flags="$compiler_flags $qarg"
+ prev=
+ compile_command="$compile_command $qarg"
+ finalize_command="$finalize_command $qarg"
+ continue
+ ;;
+ xlinker)
+ linker_flags="$linker_flags $qarg"
+ compiler_flags="$compiler_flags $wl$qarg"
+ prev=
+ compile_command="$compile_command $wl$qarg"
+ finalize_command="$finalize_command $wl$qarg"
+ continue
+ ;;
+ xcclinker)
+ linker_flags="$linker_flags $qarg"
+ compiler_flags="$compiler_flags $qarg"
+ prev=
+ compile_command="$compile_command $qarg"
+ finalize_command="$finalize_command $qarg"
+ continue
+ ;;
+ shrext)
+ shrext_cmds="$arg"
+ prev=
+ continue
+ ;;
+ darwin_framework)
+ compiler_flags="$compiler_flags $arg"
+ prev=
+ continue
+ ;;
+ *)
+ eval "$prev=\"\$arg\""
+ prev=
+ continue
+ ;;
+ esac
+ fi # test -n "$prev"
+
+ prevarg="$arg"
+
+ case $arg in
+ -all-static)
+ if test -n "$link_static_flag"; then
+ compile_command="$compile_command $link_static_flag"
+ finalize_command="$finalize_command $link_static_flag"
+ fi
+ continue
+ ;;
+
+ -allow-undefined)
+ # FIXME: remove this flag sometime in the future.
+ $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
+ continue
+ ;;
+
+ -avoid-version)
+ avoid_version=yes
+ continue
+ ;;
+
+ -dlopen)
+ prev=dlfiles
+ continue
+ ;;
+
+ -dlpreopen)
+ prev=dlprefiles
+ continue
+ ;;
+
+ -export-dynamic)
+ export_dynamic=yes
+ continue
+ ;;
+
+ -export-symbols | -export-symbols-regex)
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ $echo "$modename: more than one -exported-symbols argument is not allowed"
+ exit $EXIT_FAILURE
+ fi
+ if test "X$arg" = "X-export-symbols"; then
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ continue
+ ;;
+
+ -framework)
+ prev=darwin_framework
+ compiler_flags="$compiler_flags $arg"
+ continue
+ ;;
+
+ -inst-prefix-dir)
+ prev=inst_prefix
+ continue
+ ;;
+
+ # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+ # so, if we see these flags be careful not to treat them like -L
+ -L[A-Z][A-Z]*:*)
+ case $with_gcc/$host in
+ no/*-*-irix* | /*-*-irix*)
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ ;;
+ esac
+ continue
+ ;;
+
+ -L*)
+ dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ dir="$absdir"
+ ;;
+ esac
+ case "$deplibs " in
+ *" -L$dir "*) ;;
+ *)
+ deplibs="$deplibs -L$dir"
+ lib_search_path="$lib_search_path $dir"
+ ;;
+ esac
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+ case :$dllsearchpath: in
+ *":$dir:"*) ;;
+ *) dllsearchpath="$dllsearchpath:$dir";;
+ esac
+ ;;
+ esac
+ continue
+ ;;
+
+ -l*)
+ if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+ case $host in
+ *-*-cygwin* | *-*-pw32* | *-*-beos*)
+ # These systems don't actually have a C or math library (as such)
+ continue
+ ;;
+ *-*-mingw* | *-*-os2*)
+ # These systems don't actually have a C library (as such)
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C and math libraries are in the System framework
+ deplibs="$deplibs -framework System"
+ continue
+ esac
+ elif test "X$arg" = "X-lc_r"; then
+ case $host in
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc_r directly, use -pthread flag.
+ continue
+ ;;
+ esac
+ fi
+ deplibs="$deplibs $arg"
+ continue
+ ;;
+
+ # Tru64 UNIX uses -model [arg] to determine the layout of C++
+ # classes, name mangling, and exception handling.
+ -model)
+ compile_command="$compile_command $arg"
+ compiler_flags="$compiler_flags $arg"
+ finalize_command="$finalize_command $arg"
+ prev=xcompiler
+ continue
+ ;;
+
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
+ compiler_flags="$compiler_flags $arg"
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ continue
+ ;;
+
+ -module)
+ module=yes
+ continue
+ ;;
+
+ # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+ # -r[0-9][0-9]* specifies the processor on the SGI compiler
+ # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+ # +DA*, +DD* enable 64-bit mode on the HP compiler
+ # -q* pass through compiler args for the IBM compiler
+ # -m* pass through architecture-specific compiler args for GCC
+ -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*)
+
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ if test "$with_gcc" = "yes" ; then
+ compiler_flags="$compiler_flags $arg"
+ fi
+ continue
+ ;;
+
+ -shrext)
+ prev=shrext
+ continue
+ ;;
+
+ -no-fast-install)
+ fast_install=no
+ continue
+ ;;
+
+ -no-install)
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+ # The PATH hackery in wrapper scripts is required on Windows
+ # in order for the loader to find any dlls it needs.
+ $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2
+ $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
+ fast_install=no
+ ;;
+ *) no_install=yes ;;
+ esac
+ continue
+ ;;
+
+ -no-undefined)
+ allow_undefined=no
+ continue
+ ;;
+
+ -objectlist)
+ prev=objectlist
+ continue
+ ;;
+
+ -o) prev=output ;;
+
+ -precious-files-regex)
+ prev=precious_regex
+ continue
+ ;;
+
+ -release)
+ prev=release
+ continue
+ ;;
+
+ -rpath)
+ prev=rpath
+ continue
+ ;;
+
+ -R)
+ prev=xrpath
+ continue
+ ;;
+
+ -R*)
+ dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ $echo "$modename: only absolute run-paths are allowed" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ continue
+ ;;
+
+ -static)
+ # The effects of -static are defined in a previous loop.
+ # We used to do the same as -all-static on platforms that
+ # didn't have a PIC flag, but the assumption that the effects
+ # would be equivalent was wrong. It would break on at least
+ # Digital Unix and AIX.
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+ -version-number)
+ prev=vinfo
+ vinfo_number=yes
+ continue
+ ;;
+
+ -Wc,*)
+ args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'`
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ case $flag in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ flag="\"$flag\""
+ ;;
+ esac
+ arg="$arg $wl$flag"
+ compiler_flags="$compiler_flags $flag"
+ done
+ IFS="$save_ifs"
+ arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
+ ;;
+
+ -Wl,*)
+ args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'`
+ arg=
+ save_ifs="$IFS"; IFS=','
+ for flag in $args; do
+ IFS="$save_ifs"
+ case $flag in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ flag="\"$flag\""
+ ;;
+ esac
+ arg="$arg $wl$flag"
+ compiler_flags="$compiler_flags $wl$flag"
+ linker_flags="$linker_flags $flag"
+ done
+ IFS="$save_ifs"
+ arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -Xlinker)
+ prev=xlinker
+ continue
+ ;;
+
+ -XCClinker)
+ prev=xcclinker
+ continue
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ ;;
+
+ *.$objext)
+ # A standard object.
+ objs="$objs $arg"
+ ;;
+
+ *.lo)
+ # A libtool-controlled object.
+
+ # Check to see that this really is a libtool object.
+ if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ pic_object=
+ non_pic_object=
+
+ # Read the .lo file
+ # If there is no directory component, then add one.
+ case $arg in
+ */* | *\\*) . $arg ;;
+ *) . ./$arg ;;
+ esac
+
+ if test -z "$pic_object" || \
+ test -z "$non_pic_object" ||
+ test "$pic_object" = none && \
+ test "$non_pic_object" = none; then
+ $echo "$modename: cannot find name of object for \`$arg'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Extract subdirectory from the argument.
+ xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$arg"; then
+ xdir=
+ else
+ xdir="$xdir/"
+ fi
+
+ if test "$pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ pic_object="$xdir$pic_object"
+
+ if test "$prev" = dlfiles; then
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ dlfiles="$dlfiles $pic_object"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ # CHECK ME: I think I busted this. -Ossama
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles $pic_object"
+ prev=
+ fi
+
+ # A PIC object.
+ libobjs="$libobjs $pic_object"
+ arg="$pic_object"
+ fi
+
+ # Non-PIC object.
+ if test "$non_pic_object" != none; then
+ # Prepend the subdirectory the object is found in.
+ non_pic_object="$xdir$non_pic_object"
+
+ # A standard non-PIC object
+ non_pic_objects="$non_pic_objects $non_pic_object"
+ if test -z "$pic_object" || test "$pic_object" = none ; then
+ arg="$non_pic_object"
+ fi
+ fi
+ else
+ # Only an error if not doing a dry-run.
+ if test -z "$run"; then
+ $echo "$modename: \`$arg' is not a valid libtool object" 1>&2
+ exit $EXIT_FAILURE
+ else
+ # Dry-run case.
+
+ # Extract subdirectory from the argument.
+ xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$arg"; then
+ xdir=
+ else
+ xdir="$xdir/"
+ fi
+
+ pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"`
+ non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"`
+ libobjs="$libobjs $pic_object"
+ non_pic_objects="$non_pic_objects $non_pic_object"
+ fi
+ fi
+ ;;
+
+ *.$libext)
+ # An archive.
+ deplibs="$deplibs $arg"
+ old_deplibs="$old_deplibs $arg"
+ continue
+ ;;
+
+ *.la)
+ # A libtool-controlled library.
+
+ if test "$prev" = dlfiles; then
+ # This library was specified with -dlopen.
+ dlfiles="$dlfiles $arg"
+ prev=
+ elif test "$prev" = dlprefiles; then
+ # The library was specified with -dlpreopen.
+ dlprefiles="$dlprefiles $arg"
+ prev=
+ else
+ deplibs="$deplibs $arg"
+ fi
+ continue
+ ;;
+
+ # Some other compiler argument.
+ *)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ ;;
+ esac # arg
+
+ # Now actually substitute the argument into the commands.
+ if test -n "$arg"; then
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ fi
+ done # argument parsing loop
+
+ if test -n "$prev"; then
+ $echo "$modename: the \`$prevarg' option requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ eval arg=\"$export_dynamic_flag_spec\"
+ compile_command="$compile_command $arg"
+ finalize_command="$finalize_command $arg"
+ fi
+
+ oldlibs=
+ # calculate the name of the file, without its directory
+ outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'`
+ libobjs_save="$libobjs"
+
+ if test -n "$shlibpath_var"; then
+ # get the directories listed in $shlibpath_var
+ eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
+ else
+ shlib_search_path=
+ fi
+ eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+ eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+ output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$output_objdir" = "X$output"; then
+ output_objdir="$objdir"
+ else
+ output_objdir="$output_objdir/$objdir"
+ fi
+ # Create the object directory.
+ if test ! -d "$output_objdir"; then
+ $show "$mkdir $output_objdir"
+ $run $mkdir $output_objdir
+ status=$?
+ if test "$status" -ne 0 && test ! -d "$output_objdir"; then
+ exit $status
+ fi
+ fi
+
+ # Determine the type of output
+ case $output in
+ "")
+ $echo "$modename: you must specify an output file" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ *.$libext) linkmode=oldlib ;;
+ *.lo | *.$objext) linkmode=obj ;;
+ *.la) linkmode=lib ;;
+ *) linkmode=prog ;; # Anything else should be a program.
+ esac
+
+ case $host in
+ *cygwin* | *mingw* | *pw32*)
+ # don't eliminate duplications in $postdeps and $predeps
+ duplicate_compiler_generated_deps=yes
+ ;;
+ *)
+ duplicate_compiler_generated_deps=$duplicate_deps
+ ;;
+ esac
+ specialdeplibs=
+
+ libs=
+ # Find all interdependent deplibs by searching for libraries
+ # that are linked more than once (e.g. -la -lb -la)
+ for deplib in $deplibs; do
+ if test "X$duplicate_deps" = "Xyes" ; then
+ case "$libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ libs="$libs $deplib"
+ done
+
+ if test "$linkmode" = lib; then
+ libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+ # Compute libraries that are listed more than once in $predeps
+ # $postdeps and mark them as special (i.e., whose duplicates are
+ # not to be eliminated).
+ pre_post_deps=
+ if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then
+ for pre_post_dep in $predeps $postdeps; do
+ case "$pre_post_deps " in
+ *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;;
+ esac
+ pre_post_deps="$pre_post_deps $pre_post_dep"
+ done
+ fi
+ pre_post_deps=
+ fi
+
+ deplibs=
+ newdependency_libs=
+ newlib_search_path=
+ need_relink=no # whether we're linking any uninstalled libtool libraries
+ notinst_deplibs= # not-installed libtool libraries
+ notinst_path= # paths that contain not-installed libtool libraries
+ case $linkmode in
+ lib)
+ passes="conv link"
+ for file in $dlfiles $dlprefiles; do
+ case $file in
+ *.la) ;;
+ *)
+ $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+ done
+ ;;
+ prog)
+ compile_deplibs=
+ finalize_deplibs=
+ alldeplibs=no
+ newdlfiles=
+ newdlprefiles=
+ passes="conv scan dlopen dlpreopen link"
+ ;;
+ *) passes="conv"
+ ;;
+ esac
+ for pass in $passes; do
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan"; then
+ libs="$deplibs"
+ deplibs=
+ fi
+ if test "$linkmode" = prog; then
+ case $pass in
+ dlopen) libs="$dlfiles" ;;
+ dlpreopen) libs="$dlprefiles" ;;
+ link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+ esac
+ fi
+ if test "$pass" = dlopen; then
+ # Collect dlpreopened libraries
+ save_deplibs="$deplibs"
+ deplibs=
+ fi
+ for deplib in $libs; do
+ lib=
+ found=no
+ case $deplib in
+ -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ compiler_flags="$compiler_flags $deplib"
+ fi
+ continue
+ ;;
+ -l*)
+ if test "$linkmode" != lib && test "$linkmode" != prog; then
+ $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2
+ continue
+ fi
+ name=`$echo "X$deplib" | $Xsed -e 's/^-l//'`
+ for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ for search_ext in .la $std_shrext .so .a; do
+ # Search the libtool library
+ lib="$searchdir/lib${name}${search_ext}"
+ if test -f "$lib"; then
+ if test "$search_ext" = ".la"; then
+ found=yes
+ else
+ found=no
+ fi
+ break 2
+ fi
+ done
+ done
+ if test "$found" != yes; then
+ # deplib doesn't seem to be a libtool library
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ else # deplib is a libtool library
+ # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+ # We need to do some special things here, and not later.
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $deplib "*)
+ if (${SED} -e '2q' $lib |
+ grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ library_names=
+ old_library=
+ case $lib in
+ */* | *\\*) . $lib ;;
+ *) . ./$lib ;;
+ esac
+ for l in $old_library $library_names; do
+ ll="$l"
+ done
+ if test "X$ll" = "X$old_library" ; then # only static version available
+ found=no
+ ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$ladir" = "X$lib" && ladir="."
+ lib=$ladir/$old_library
+ if test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
+ fi
+ fi
+ ;;
+ *) ;;
+ esac
+ fi
+ fi
+ ;; # -l
+ -L*)
+ case $linkmode in
+ lib)
+ deplibs="$deplib $deplibs"
+ test "$pass" = conv && continue
+ newdependency_libs="$deplib $newdependency_libs"
+ newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
+ ;;
+ prog)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ if test "$pass" = scan; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
+ ;;
+ *)
+ $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2
+ ;;
+ esac # linkmode
+ continue
+ ;; # -L
+ -R*)
+ if test "$pass" = link; then
+ dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'`
+ # Make sure the xrpath contains only unique directories.
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ fi
+ deplibs="$deplib $deplibs"
+ continue
+ ;;
+ *.la) lib="$deplib" ;;
+ *.$libext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ case $linkmode in
+ lib)
+ valid_a_lib=no
+ case $deplibs_check_method in
+ match_pattern*)
+ set dummy $deplibs_check_method
+ match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"`
+ if eval $echo \"$deplib\" 2>/dev/null \
+ | $SED 10q \
+ | $EGREP "$match_pattern_regex" > /dev/null; then
+ valid_a_lib=yes
+ fi
+ ;;
+ pass_all)
+ valid_a_lib=yes
+ ;;
+ esac
+ if test "$valid_a_lib" != yes; then
+ $echo
+ $echo "*** Warning: Trying to link with static lib archive $deplib."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which you do not appear to have"
+ $echo "*** because the file extensions .$libext of this argument makes me believe"
+ $echo "*** that it is just a static archive that I should not used here."
+ else
+ $echo
+ $echo "*** Warning: Linking the shared library $output against the"
+ $echo "*** static library $deplib is not portable!"
+ deplibs="$deplib $deplibs"
+ fi
+ continue
+ ;;
+ prog)
+ if test "$pass" != link; then
+ deplibs="$deplib $deplibs"
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ continue
+ ;;
+ esac # linkmode
+ ;; # *.$libext
+ *.lo | *.$objext)
+ if test "$pass" = conv; then
+ deplibs="$deplib $deplibs"
+ elif test "$linkmode" = prog; then
+ if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+ # If there is no dlopen support or we're linking statically,
+ # we need to preload.
+ newdlprefiles="$newdlprefiles $deplib"
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ newdlfiles="$newdlfiles $deplib"
+ fi
+ fi
+ continue
+ ;;
+ %DEPLIBS%)
+ alldeplibs=yes
+ continue
+ ;;
+ esac # case $deplib
+ if test "$found" = yes || test -f "$lib"; then :
+ else
+ $echo "$modename: cannot find the library \`$lib'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Check to see that this really is a libtool archive.
+ if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$ladir" = "X$lib" && ladir="."
+
+ dlname=
+ dlopen=
+ dlpreopen=
+ libdir=
+ library_names=
+ old_library=
+ # If the library was installed with an old release of libtool,
+ # it will not redefine variables installed, or shouldnotlink
+ installed=yes
+ shouldnotlink=no
+ avoidtemprpath=
+
+
+ # Read the .la file
+ case $lib in
+ */* | *\\*) . $lib ;;
+ *) . ./$lib ;;
+ esac
+
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan" ||
+ { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+ test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
+ test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
+ fi
+
+ if test "$pass" = conv; then
+ # Only check for convenience libraries
+ deplibs="$lib $deplibs"
+ if test -z "$libdir"; then
+ if test -z "$old_library"; then
+ $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ # It is a libtool convenience library, so add in its objects.
+ convenience="$convenience $ladir/$objdir/$old_library"
+ old_convenience="$old_convenience $ladir/$objdir/$old_library"
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ deplibs="$deplib $deplibs"
+ if test "X$duplicate_deps" = "Xyes" ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done
+ elif test "$linkmode" != prog && test "$linkmode" != lib; then
+ $echo "$modename: \`$lib' is not a convenience library" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ continue
+ fi # $pass = conv
+
+
+ # Get the name of the library we link against.
+ linklib=
+ for l in $old_library $library_names; do
+ linklib="$l"
+ done
+ if test -z "$linklib"; then
+ $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # This library was specified with -dlopen.
+ if test "$pass" = dlopen; then
+ if test -z "$libdir"; then
+ $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ if test -z "$dlname" ||
+ test "$dlopen_support" != yes ||
+ test "$build_libtool_libs" = no; then
+ # If there is no dlname, no dlopen support or we're linking
+ # statically, we need to preload. We also need to preload any
+ # dependent libraries so libltdl's deplib preloader doesn't
+ # bomb out in the load deplibs phase.
+ dlprefiles="$dlprefiles $lib $dependency_libs"
+ else
+ newdlfiles="$newdlfiles $lib"
+ fi
+ continue
+ fi # $pass = dlopen
+
+ # We need an absolute path.
+ case $ladir in
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+ *)
+ abs_ladir=`cd "$ladir" && pwd`
+ if test -z "$abs_ladir"; then
+ $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2
+ $echo "$modename: passing it literally to the linker, although it might fail" 1>&2
+ abs_ladir="$ladir"
+ fi
+ ;;
+ esac
+ laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
+
+ # Find the relevant object directory and library name.
+ if test "X$installed" = Xyes; then
+ if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ $echo "$modename: warning: library \`$lib' was moved." 1>&2
+ dir="$ladir"
+ absdir="$abs_ladir"
+ libdir="$abs_ladir"
+ else
+ dir="$libdir"
+ absdir="$libdir"
+ fi
+ test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+ else
+ if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+ dir="$ladir"
+ absdir="$abs_ladir"
+ # Remove this search path later
+ notinst_path="$notinst_path $abs_ladir"
+ else
+ dir="$ladir/$objdir"
+ absdir="$abs_ladir/$objdir"
+ # Remove this search path later
+ notinst_path="$notinst_path $abs_ladir"
+ fi
+ fi # $installed = yes
+ name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
+
+ # This library was specified with -dlpreopen.
+ if test "$pass" = dlpreopen; then
+ if test -z "$libdir"; then
+ $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$old_library"; then
+ newdlprefiles="$newdlprefiles $dir/$old_library"
+ # Otherwise, use the dlname, so that lt_dlopen finds it.
+ elif test -n "$dlname"; then
+ newdlprefiles="$newdlprefiles $dir/$dlname"
+ else
+ newdlprefiles="$newdlprefiles $dir/$linklib"
+ fi
+ fi # $pass = dlpreopen
+
+ if test -z "$libdir"; then
+ # Link the convenience library
+ if test "$linkmode" = lib; then
+ deplibs="$dir/$old_library $deplibs"
+ elif test "$linkmode,$pass" = "prog,link"; then
+ compile_deplibs="$dir/$old_library $compile_deplibs"
+ finalize_deplibs="$dir/$old_library $finalize_deplibs"
+ else
+ deplibs="$lib $deplibs" # used for prog,scan pass
+ fi
+ continue
+ fi
+
+
+ if test "$linkmode" = prog && test "$pass" != link; then
+ newlib_search_path="$newlib_search_path $ladir"
+ deplibs="$lib $deplibs"
+
+ linkalldeplibs=no
+ if test "$link_all_deplibs" != no || test -z "$library_names" ||
+ test "$build_libtool_libs" = no; then
+ linkalldeplibs=yes
+ fi
+
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test
+ esac
+ # Need to link against all dependency_libs?
+ if test "$linkalldeplibs" = yes; then
+ deplibs="$deplib $deplibs"
+ else
+ # Need to hardcode shared library paths
+ # or/and link against static libraries
+ newdependency_libs="$deplib $newdependency_libs"
+ fi
+ if test "X$duplicate_deps" = "Xyes" ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done # for deplib
+ continue
+ fi # $linkmode = prog...
+
+ if test "$linkmode,$pass" = "prog,link"; then
+ if test -n "$library_names" &&
+ { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
+ # We need to hardcode the library path
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+ # Make sure the rpath contains only unique directories.
+ case "$temp_rpath " in
+ *" $dir "*) ;;
+ *" $absdir "*) ;;
+ *) temp_rpath="$temp_rpath $dir" ;;
+ esac
+ fi
+
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) compile_rpath="$compile_rpath $absdir"
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir"
+ esac
+ ;;
+ esac
+ fi # $linkmode,$pass = prog,link...
+
+ if test "$alldeplibs" = yes &&
+ { test "$deplibs_check_method" = pass_all ||
+ { test "$build_libtool_libs" = yes &&
+ test -n "$library_names"; }; }; then
+ # We only need to search for static libraries
+ continue
+ fi
+ fi
+
+ link_static=no # Whether the deplib will be linked statically
+ if test -n "$library_names" &&
+ { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
+ if test "$installed" = no; then
+ notinst_deplibs="$notinst_deplibs $lib"
+ need_relink=yes
+ fi
+ # This is a shared library
+
+ # Warn about portability, can't link against -module's on
+ # some systems (darwin)
+ if test "$shouldnotlink" = yes && test "$pass" = link ; then
+ $echo
+ if test "$linkmode" = prog; then
+ $echo "*** Warning: Linking the executable $output against the loadable module"
+ else
+ $echo "*** Warning: Linking the shared library $output against the loadable module"
+ fi
+ $echo "*** $linklib is not portable!"
+ fi
+ if test "$linkmode" = lib &&
+ test "$hardcode_into_libs" = yes; then
+ # Hardcode the library path.
+ # Skip directories that are in the system default run-time
+ # search path.
+ case " $sys_lib_dlsearch_path " in
+ *" $absdir "*) ;;
+ *)
+ case "$compile_rpath " in
+ *" $absdir "*) ;;
+ *) compile_rpath="$compile_rpath $absdir"
+ esac
+ ;;
+ esac
+ case " $sys_lib_dlsearch_path " in
+ *" $libdir "*) ;;
+ *)
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir"
+ esac
+ ;;
+ esac
+ fi
+
+ if test -n "$old_archive_from_expsyms_cmds"; then
+ # figure out the soname
+ set dummy $library_names
+ realname="$2"
+ shift; shift
+ libname=`eval \\$echo \"$libname_spec\"`
+ # use dlname if we got it. it's perfectly good, no?
+ if test -n "$dlname"; then
+ soname="$dlname"
+ elif test -n "$soname_spec"; then
+ # bleh windows
+ case $host in
+ *cygwin* | mingw*)
+ major=`expr $current - $age`
+ versuffix="-$major"
+ ;;
+ esac
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+
+ # Make a new name for the extract_expsyms_cmds to use
+ soroot="$soname"
+ soname=`$echo $soroot | ${SED} -e 's/^.*\///'`
+ newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a"
+
+ # If the library has no export list, then create one now
+ if test -f "$output_objdir/$soname-def"; then :
+ else
+ $show "extracting exported symbol list from \`$soname'"
+ save_ifs="$IFS"; IFS='~'
+ cmds=$extract_expsyms_cmds
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+
+ # Create $newlib
+ if test -f "$output_objdir/$newlib"; then :; else
+ $show "generating import library for \`$soname'"
+ save_ifs="$IFS"; IFS='~'
+ cmds=$old_archive_from_expsyms_cmds
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+ # make sure the library variables are pointing to the new library
+ dir=$output_objdir
+ linklib=$newlib
+ fi # test -n "$old_archive_from_expsyms_cmds"
+
+ if test "$linkmode" = prog || test "$mode" != relink; then
+ add_shlibpath=
+ add_dir=
+ add=
+ lib_linked=yes
+ case $hardcode_action in
+ immediate | unsupported)
+ if test "$hardcode_direct" = no; then
+ add="$dir/$linklib"
+ case $host in
+ *-*-sco3.2v5* ) add_dir="-L$dir" ;;
+ *-*-darwin* )
+ # if the lib is a module then we can not link against
+ # it, someone is ignoring the new warnings I added
+ if /usr/bin/file -L $add 2> /dev/null | $EGREP "bundle" >/dev/null ; then
+ $echo "** Warning, lib $linklib is a module, not a shared library"
+ if test -z "$old_library" ; then
+ $echo
+ $echo "** And there doesn't seem to be a static archive available"
+ $echo "** The link will probably fail, sorry"
+ else
+ add="$dir/$old_library"
+ fi
+ fi
+ esac
+ elif test "$hardcode_minus_L" = no; then
+ case $host in
+ *-*-sunos*) add_shlibpath="$dir" ;;
+ esac
+ add_dir="-L$dir"
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = no; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ relink)
+ if test "$hardcode_direct" = yes; then
+ add="$dir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ add_dir="-L$dir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case "$libdir" in
+ [\\/]*)
+ add_dir="$add_dir -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ add_shlibpath="$dir"
+ add="-l$name"
+ else
+ lib_linked=no
+ fi
+ ;;
+ *) lib_linked=no ;;
+ esac
+
+ if test "$lib_linked" != yes; then
+ $echo "$modename: configuration error: unsupported hardcode properties"
+ exit $EXIT_FAILURE
+ fi
+
+ if test -n "$add_shlibpath"; then
+ case :$compile_shlibpath: in
+ *":$add_shlibpath:"*) ;;
+ *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
+ esac
+ fi
+ if test "$linkmode" = prog; then
+ test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+ test -n "$add" && compile_deplibs="$add $compile_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ if test "$hardcode_direct" != yes && \
+ test "$hardcode_minus_L" != yes && \
+ test "$hardcode_shlibpath_var" = yes; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+ esac
+ fi
+ fi
+ fi
+
+ if test "$linkmode" = prog || test "$mode" = relink; then
+ add_shlibpath=
+ add_dir=
+ add=
+ # Finalize command for both is simple: just hardcode it.
+ if test "$hardcode_direct" = yes; then
+ add="$libdir/$linklib"
+ elif test "$hardcode_minus_L" = yes; then
+ add_dir="-L$libdir"
+ add="-l$name"
+ elif test "$hardcode_shlibpath_var" = yes; then
+ case :$finalize_shlibpath: in
+ *":$libdir:"*) ;;
+ *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
+ esac
+ add="-l$name"
+ elif test "$hardcode_automatic" = yes; then
+ if test -n "$inst_prefix_dir" &&
+ test -f "$inst_prefix_dir$libdir/$linklib" ; then
+ add="$inst_prefix_dir$libdir/$linklib"
+ else
+ add="$libdir/$linklib"
+ fi
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ add_dir="-L$libdir"
+ # Try looking first in the location we're being installed to.
+ if test -n "$inst_prefix_dir"; then
+ case "$libdir" in
+ [\\/]*)
+ add_dir="$add_dir -L$inst_prefix_dir$libdir"
+ ;;
+ esac
+ fi
+ add="-l$name"
+ fi
+
+ if test "$linkmode" = prog; then
+ test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+ test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+ else
+ test -n "$add_dir" && deplibs="$add_dir $deplibs"
+ test -n "$add" && deplibs="$add $deplibs"
+ fi
+ fi
+ elif test "$linkmode" = prog; then
+ # Here we assume that one of hardcode_direct or hardcode_minus_L
+ # is not unsupported. This is valid on all known static and
+ # shared platforms.
+ if test "$hardcode_direct" != unsupported; then
+ test -n "$old_library" && linklib="$old_library"
+ compile_deplibs="$dir/$linklib $compile_deplibs"
+ finalize_deplibs="$dir/$linklib $finalize_deplibs"
+ else
+ compile_deplibs="-l$name -L$dir $compile_deplibs"
+ finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+ fi
+ elif test "$build_libtool_libs" = yes; then
+ # Not a shared library
+ if test "$deplibs_check_method" != pass_all; then
+ # We're trying link a shared library against a static one
+ # but the system doesn't support it.
+
+ # Just print a warning and add the library to dependency_libs so
+ # that the program can be linked against the static library.
+ $echo
+ $echo "*** Warning: This system can not link to static lib archive $lib."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which you do not appear to have."
+ if test "$module" = yes; then
+ $echo "*** But as you try to build a module library, libtool will still create "
+ $echo "*** a static module, that should work as long as the dlopening application"
+ $echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+ if test -z "$global_symbol_pipe"; then
+ $echo
+ $echo "*** However, this would only work if libtool was able to extract symbol"
+ $echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ $echo "*** not find such a program. So, this module is probably useless."
+ $echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ else
+ convenience="$convenience $dir/$old_library"
+ old_convenience="$old_convenience $dir/$old_library"
+ deplibs="$dir/$old_library $deplibs"
+ link_static=yes
+ fi
+ fi # link shared/static library?
+
+ if test "$linkmode" = lib; then
+ if test -n "$dependency_libs" &&
+ { test "$hardcode_into_libs" != yes ||
+ test "$build_old_libs" = yes ||
+ test "$link_static" = yes; }; then
+ # Extract -R from dependency_libs
+ temp_deplibs=
+ for libdir in $dependency_libs; do
+ case $libdir in
+ -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'`
+ case " $xrpath " in
+ *" $temp_xrpath "*) ;;
+ *) xrpath="$xrpath $temp_xrpath";;
+ esac;;
+ *) temp_deplibs="$temp_deplibs $libdir";;
+ esac
+ done
+ dependency_libs="$temp_deplibs"
+ fi
+
+ newlib_search_path="$newlib_search_path $absdir"
+ # Link against this library
+ test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ # ... and its dependency_libs
+ tmp_libs=
+ for deplib in $dependency_libs; do
+ newdependency_libs="$deplib $newdependency_libs"
+ if test "X$duplicate_deps" = "Xyes" ; then
+ case "$tmp_libs " in
+ *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
+ esac
+ fi
+ tmp_libs="$tmp_libs $deplib"
+ done
+
+ if test "$link_all_deplibs" != no; then
+ # Add the search paths of all dependency libraries
+ for deplib in $dependency_libs; do
+ case $deplib in
+ -L*) path="$deplib" ;;
+ *.la)
+ dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$deplib" && dir="."
+ # We need an absolute path.
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ *)
+ absdir=`cd "$dir" && pwd`
+ if test -z "$absdir"; then
+ $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2
+ absdir="$dir"
+ fi
+ ;;
+ esac
+ if grep "^installed=no" $deplib > /dev/null; then
+ path="$absdir/$objdir"
+ else
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ if test -z "$libdir"; then
+ $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ if test "$absdir" != "$libdir"; then
+ $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2
+ fi
+ path="$absdir"
+ fi
+ depdepl=
+ case $host in
+ *-*-darwin*)
+ # we do not want to link against static libs,
+ # but need to link against shared
+ eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+ if test -n "$deplibrary_names" ; then
+ for tmp in $deplibrary_names ; do
+ depdepl=$tmp
+ done
+ if test -f "$path/$depdepl" ; then
+ depdepl="$path/$depdepl"
+ fi
+ # do not add paths which are already there
+ case " $newlib_search_path " in
+ *" $path "*) ;;
+ *) newlib_search_path="$newlib_search_path $path";;
+ esac
+ fi
+ path=""
+ ;;
+ *)
+ path="-L$path"
+ ;;
+ esac
+ ;;
+ -l*)
+ case $host in
+ *-*-darwin*)
+ # Again, we only want to link against shared libraries
+ eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"`
+ for tmp in $newlib_search_path ; do
+ if test -f "$tmp/lib$tmp_libs.dylib" ; then
+ eval depdepl="$tmp/lib$tmp_libs.dylib"
+ break
+ fi
+ done
+ path=""
+ ;;
+ *) continue ;;
+ esac
+ ;;
+ *) continue ;;
+ esac
+ case " $deplibs " in
+ *" $depdepl "*) ;;
+ *) deplibs="$depdepl $deplibs" ;;
+ esac
+ case " $deplibs " in
+ *" $path "*) ;;
+ *) deplibs="$deplibs $path" ;;
+ esac
+ done
+ fi # link_all_deplibs != no
+ fi # linkmode = lib
+ done # for deplib in $libs
+ dependency_libs="$newdependency_libs"
+ if test "$pass" = dlpreopen; then
+ # Link the dlpreopened libraries before other libraries
+ for deplib in $save_deplibs; do
+ deplibs="$deplib $deplibs"
+ done
+ fi
+ if test "$pass" != dlopen; then
+ if test "$pass" != conv; then
+ # Make sure lib_search_path contains only unique directories.
+ lib_search_path=
+ for dir in $newlib_search_path; do
+ case "$lib_search_path " in
+ *" $dir "*) ;;
+ *) lib_search_path="$lib_search_path $dir" ;;
+ esac
+ done
+ newlib_search_path=
+ fi
+
+ if test "$linkmode,$pass" != "prog,link"; then
+ vars="deplibs"
+ else
+ vars="compile_deplibs finalize_deplibs"
+ fi
+ for var in $vars dependency_libs; do
+ # Add libraries to $var in reverse order
+ eval tmp_libs=\"\$$var\"
+ new_libs=
+ for deplib in $tmp_libs; do
+ # FIXME: Pedantically, this is the right thing to do, so
+ # that some nasty dependency loop isn't accidentally
+ # broken:
+ #new_libs="$deplib $new_libs"
+ # Pragmatically, this seems to cause very few problems in
+ # practice:
+ case $deplib in
+ -L*) new_libs="$deplib $new_libs" ;;
+ -R*) ;;
+ *)
+ # And here is the reason: when a library appears more
+ # than once as an explicit dependence of a library, or
+ # is implicitly linked in more than once by the
+ # compiler, it is considered special, and multiple
+ # occurrences thereof are not removed. Compare this
+ # with having the same library being listed as a
+ # dependency of multiple other libraries: in this case,
+ # we know (pedantically, we assume) the library does not
+ # need to be listed more than once, so we keep only the
+ # last copy. This is not always right, but it is rare
+ # enough that we require users that really mean to play
+ # such unportable linking tricks to link the library
+ # using -Wl,-lname, so that libtool does not consider it
+ # for duplicate removal.
+ case " $specialdeplibs " in
+ *" $deplib "*) new_libs="$deplib $new_libs" ;;
+ *)
+ case " $new_libs " in
+ *" $deplib "*) ;;
+ *) new_libs="$deplib $new_libs" ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ done
+ tmp_libs=
+ for deplib in $new_libs; do
+ case $deplib in
+ -L*)
+ case " $tmp_libs " in
+ *" $deplib "*) ;;
+ *) tmp_libs="$tmp_libs $deplib" ;;
+ esac
+ ;;
+ *) tmp_libs="$tmp_libs $deplib" ;;
+ esac
+ done
+ eval $var=\"$tmp_libs\"
+ done # for var
+ fi
+ # Last step: remove runtime libs from dependency_libs
+ # (they stay in deplibs)
+ tmp_libs=
+ for i in $dependency_libs ; do
+ case " $predeps $postdeps $compiler_lib_search_path " in
+ *" $i "*)
+ i=""
+ ;;
+ esac
+ if test -n "$i" ; then
+ tmp_libs="$tmp_libs $i"
+ fi
+ done
+ dependency_libs=$tmp_libs
+ done # for pass
+ if test "$linkmode" = prog; then
+ dlfiles="$newdlfiles"
+ dlprefiles="$newdlprefiles"
+ fi
+
+ case $linkmode in
+ oldlib)
+ if test -n "$deplibs"; then
+ $echo "$modename: warning: \`-l' and \`-L' are ignored for archives" 1>&2
+ fi
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$rpath"; then
+ $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$xrpath"; then
+ $echo "$modename: warning: \`-R' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for archives" 1>&2
+ fi
+
+ if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+ $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2
+ fi
+
+ # Now set the variables for building old libraries.
+ build_libtool_libs=no
+ oldlibs="$output"
+ objs="$objs$old_deplibs"
+ ;;
+
+ lib)
+ # Make sure we only generate libraries of the form `libNAME.la'.
+ case $outputname in
+ lib*)
+ name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ ;;
+ *)
+ if test "$module" = no; then
+ $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ if test "$need_lib_prefix" != no; then
+ # Add the "lib" prefix for modules if required
+ name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
+ eval shared_ext=\"$shrext_cmds\"
+ eval libname=\"$libname_spec\"
+ else
+ libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
+ fi
+ ;;
+ esac
+
+ if test -n "$objs"; then
+ if test "$deplibs_check_method" != pass_all; then
+ $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1
+ exit $EXIT_FAILURE
+ else
+ $echo
+ $echo "*** Warning: Linking the shared library $output against the non-libtool"
+ $echo "*** objects $objs is not portable!"
+ libobjs="$libobjs $objs"
+ fi
+ fi
+
+ if test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2
+ fi
+
+ set dummy $rpath
+ if test "$#" -gt 2; then
+ $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
+ fi
+ install_libdir="$2"
+
+ oldlibs=
+ if test -z "$rpath"; then
+ if test "$build_libtool_libs" = yes; then
+ # Building a libtool convenience library.
+ # Some compilers have problems with a `.al' extension so
+ # convenience libraries should have the same extension an
+ # archive normally would.
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2
+ fi
+ else
+
+ # Parse the version information argument.
+ save_ifs="$IFS"; IFS=':'
+ set dummy $vinfo 0 0 0
+ IFS="$save_ifs"
+
+ if test -n "$8"; then
+ $echo "$modename: too many parameters to \`-version-info'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # convert absolute version numbers to libtool ages
+ # this retains compatibility with .la files and attempts
+ # to make the code below a bit more comprehensible
+
+ case $vinfo_number in
+ yes)
+ number_major="$2"
+ number_minor="$3"
+ number_revision="$4"
+ #
+ # There are really only two kinds -- those that
+ # use the current revision as the major version
+ # and those that subtract age and use age as
+ # a minor version. But, then there is irix
+ # which has an extra 1 added just for fun
+ #
+ case $version_type in
+ darwin|linux|osf|windows)
+ current=`expr $number_major + $number_minor`
+ age="$number_minor"
+ revision="$number_revision"
+ ;;
+ freebsd-aout|freebsd-elf|sunos)
+ current="$number_major"
+ revision="$number_minor"
+ age="0"
+ ;;
+ irix|nonstopux)
+ current=`expr $number_major + $number_minor - 1`
+ age="$number_minor"
+ revision="$number_minor"
+ ;;
+ esac
+ ;;
+ no)
+ current="$2"
+ revision="$3"
+ age="$4"
+ ;;
+ esac
+
+ # Check that each of the things are valid numbers.
+ case $current in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ case $revision in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ case $age in
+ 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+ *)
+ $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ if test "$age" -gt "$current"; then
+ $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Calculate the version variables.
+ major=
+ versuffix=
+ verstring=
+ case $version_type in
+ none) ;;
+
+ darwin)
+ # Like Linux, but with the current version available in
+ # verstring for coding it into the library header
+ major=.`expr $current - $age`
+ versuffix="$major.$age.$revision"
+ # Darwin ld doesn't like 0 for these options...
+ minor_current=`expr $current + 1`
+ verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+ ;;
+
+ freebsd-aout)
+ major=".$current"
+ versuffix=".$current.$revision";
+ ;;
+
+ freebsd-elf)
+ major=".$current"
+ versuffix=".$current";
+ ;;
+
+ irix | nonstopux)
+ major=`expr $current - $age + 1`
+
+ case $version_type in
+ nonstopux) verstring_prefix=nonstopux ;;
+ *) verstring_prefix=sgi ;;
+ esac
+ verstring="$verstring_prefix$major.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$revision
+ while test "$loop" -ne 0; do
+ iface=`expr $revision - $loop`
+ loop=`expr $loop - 1`
+ verstring="$verstring_prefix$major.$iface:$verstring"
+ done
+
+ # Before this point, $major must not contain `.'.
+ major=.$major
+ versuffix="$major.$revision"
+ ;;
+
+ linux)
+ major=.`expr $current - $age`
+ versuffix="$major.$age.$revision"
+ ;;
+
+ osf)
+ major=.`expr $current - $age`
+ versuffix=".$current.$age.$revision"
+ verstring="$current.$age.$revision"
+
+ # Add in all the interfaces that we are compatible with.
+ loop=$age
+ while test "$loop" -ne 0; do
+ iface=`expr $current - $loop`
+ loop=`expr $loop - 1`
+ verstring="$verstring:${iface}.0"
+ done
+
+ # Make executables depend on our current version.
+ verstring="$verstring:${current}.0"
+ ;;
+
+ sunos)
+ major=".$current"
+ versuffix=".$current.$revision"
+ ;;
+
+ windows)
+ # Use '-' rather than '.', since we only want one
+ # extension on DOS 8.3 filesystems.
+ major=`expr $current - $age`
+ versuffix="-$major"
+ ;;
+
+ *)
+ $echo "$modename: unknown library version type \`$version_type'" 1>&2
+ $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ case $version_type in
+ darwin)
+ # we can't check for "0.0" in archive_cmds due to quoting
+ # problems, so we reset it completely
+ verstring=
+ ;;
+ *)
+ verstring="0.0"
+ ;;
+ esac
+ if test "$need_version" = no; then
+ versuffix=
+ else
+ versuffix=".0.0"
+ fi
+ fi
+
+ # Remove version info from name if versioning should be avoided
+ if test "$avoid_version" = yes && test "$need_version" = no; then
+ major=
+ versuffix=
+ verstring=""
+ fi
+
+ # Check to see if the archive will have undefined symbols.
+ if test "$allow_undefined" = yes; then
+ if test "$allow_undefined_flag" = unsupported; then
+ $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2
+ build_libtool_libs=no
+ build_old_libs=yes
+ fi
+ else
+ # Don't allow undefined symbols.
+ allow_undefined_flag="$no_undefined_flag"
+ fi
+ fi
+
+ if test "$mode" != relink; then
+ # Remove our outputs, but don't remove object files since they
+ # may have been created when compiling PIC objects.
+ removelist=
+ tempremovelist=`$echo "$output_objdir/*"`
+ for p in $tempremovelist; do
+ case $p in
+ *.$objext)
+ ;;
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
+ if test "X$precious_files_regex" != "X"; then
+ if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+ then
+ continue
+ fi
+ fi
+ removelist="$removelist $p"
+ ;;
+ *) ;;
+ esac
+ done
+ if test -n "$removelist"; then
+ $show "${rm}r $removelist"
+ $run ${rm}r $removelist
+ fi
+ fi
+
+ # Now set the variables for building old libraries.
+ if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+ oldlibs="$oldlibs $output_objdir/$libname.$libext"
+
+ # Transform .lo files to .o files.
+ oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+ fi
+
+ # Eliminate all temporary directories.
+ for path in $notinst_path; do
+ lib_search_path=`$echo "$lib_search_path " | ${SED} -e 's% $path % %g'`
+ deplibs=`$echo "$deplibs " | ${SED} -e 's% -L$path % %g'`
+ dependency_libs=`$echo "$dependency_libs " | ${SED} -e 's% -L$path % %g'`
+ done
+
+ if test -n "$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ temp_xrpath=
+ for libdir in $xrpath; do
+ temp_xrpath="$temp_xrpath -R$libdir"
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir" ;;
+ esac
+ done
+ if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+ dependency_libs="$temp_xrpath $dependency_libs"
+ fi
+ fi
+
+ # Make sure dlfiles contains only unique files that won't be dlpreopened
+ old_dlfiles="$dlfiles"
+ dlfiles=
+ for lib in $old_dlfiles; do
+ case " $dlprefiles $dlfiles " in
+ *" $lib "*) ;;
+ *) dlfiles="$dlfiles $lib" ;;
+ esac
+ done
+
+ # Make sure dlprefiles contains only unique files
+ old_dlprefiles="$dlprefiles"
+ dlprefiles=
+ for lib in $old_dlprefiles; do
+ case "$dlprefiles " in
+ *" $lib "*) ;;
+ *) dlprefiles="$dlprefiles $lib" ;;
+ esac
+ done
+
+ if test "$build_libtool_libs" = yes; then
+ if test -n "$rpath"; then
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
+ # these systems don't actually have a c library (as such)!
+ ;;
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # Rhapsody C library is in the System framework
+ deplibs="$deplibs -framework System"
+ ;;
+ *-*-netbsd*)
+ # Don't link with libc until the a.out ld.so is fixed.
+ ;;
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ # Do not include libc due to us having libc/libc_r.
+ test "X$arg" = "X-lc" && continue
+ ;;
+ *)
+ # Add libc to deplibs on all other systems if necessary.
+ if test "$build_libtool_need_lc" = "yes"; then
+ deplibs="$deplibs -lc"
+ fi
+ ;;
+ esac
+ fi
+
+ # Transform deplibs into only deplibs that can be linked in shared.
+ name_save=$name
+ libname_save=$libname
+ release_save=$release
+ versuffix_save=$versuffix
+ major_save=$major
+ # I'm not sure if I'm treating the release correctly. I think
+ # release should show up in the -l (ie -lgmp5) so we don't want to
+ # add it in twice. Is that correct?
+ release=""
+ versuffix=""
+ major=""
+ newdeplibs=
+ droppeddeps=no
+ case $deplibs_check_method in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behavior.
+ newdeplibs=$deplibs
+ ;;
+ test_compile)
+ # This code stresses the "libraries are programs" paradigm to its
+ # limits. Maybe even breaks it. We compile a program, linking it
+ # against the deplibs as a proxy for the library. Then we can check
+ # whether they linked in statically or dynamically with ldd.
+ $rm conftest.c
+ cat > conftest.c <<EOF
+ int main() { return 0; }
+EOF
+ $rm conftest
+ $LTCC -o conftest conftest.c $deplibs
+ if test "$?" -eq 0 ; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ name="`expr $i : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" && test "$name" -ne "0"; then
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ newdeplibs="$newdeplibs $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$i" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ deplib_matches=`eval \\$echo \"$library_names_spec\"`
+ set dummy $deplib_matches
+ deplib_match=$2
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ $echo
+ $echo "*** Warning: dynamic linker does not accept needed library $i."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which I believe you do not have"
+ $echo "*** because a test_compile did reveal that the linker did not use it for"
+ $echo "*** its dynamic dependency list that programs get resolved with at runtime."
+ fi
+ fi
+ else
+ newdeplibs="$newdeplibs $i"
+ fi
+ done
+ else
+ # Error occurred in the first compile. Let's try to salvage
+ # the situation: Compile a separate program for each library.
+ for i in $deplibs; do
+ name="`expr $i : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" && test "$name" != "0"; then
+ $rm conftest
+ $LTCC -o conftest conftest.c $i
+ # Did it work?
+ if test "$?" -eq 0 ; then
+ ldd_output=`ldd conftest`
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $i "*)
+ newdeplibs="$newdeplibs $i"
+ i=""
+ ;;
+ esac
+ fi
+ if test -n "$i" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ deplib_matches=`eval \\$echo \"$library_names_spec\"`
+ set dummy $deplib_matches
+ deplib_match=$2
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ newdeplibs="$newdeplibs $i"
+ else
+ droppeddeps=yes
+ $echo
+ $echo "*** Warning: dynamic linker does not accept needed library $i."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which you do not appear to have"
+ $echo "*** because a test_compile did reveal that the linker did not use this one"
+ $echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+ fi
+ fi
+ else
+ droppeddeps=yes
+ $echo
+ $echo "*** Warning! Library $i is needed by this library but I was not able to"
+ $echo "*** make it link in! You will probably need to install it or some"
+ $echo "*** library that it depends on before this library will be fully"
+ $echo "*** functional. Installing it before continuing would be even better."
+ fi
+ else
+ newdeplibs="$newdeplibs $i"
+ fi
+ done
+ fi
+ ;;
+ file_magic*)
+ set dummy $deplibs_check_method
+ file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"`
+ for a_deplib in $deplibs; do
+ name="`expr $a_deplib : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test "$name" != "" && test "$name" != "0"; then
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+ for potent_lib in $potential_libs; do
+ # Follow soft links.
+ if ls -lLd "$potent_lib" 2>/dev/null \
+ | grep " -> " >/dev/null; then
+ continue
+ fi
+ # The statement above tries to avoid entering an
+ # endless loop below, in case of cyclic links.
+ # We might still enter an endless loop, since a link
+ # loop can be closed while we follow links,
+ # but so what?
+ potlib="$potent_lib"
+ while test -h "$potlib" 2>/dev/null; do
+ potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+ case $potliblink in
+ [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
+ *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
+ esac
+ done
+ if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \
+ | ${SED} 10q \
+ | $EGREP "$file_magic_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ $echo
+ $echo "*** Warning: linker path does not have real file for library $a_deplib."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which you do not appear to have"
+ $echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib" ; then
+ $echo "*** with $libname but no candidates were found. (...for file magic test)"
+ else
+ $echo "*** with $libname and none of the candidates passed a file format test"
+ $echo "*** using a file magic. Last file checked: $potlib"
+ fi
+ fi
+ else
+ # Add a -L argument.
+ newdeplibs="$newdeplibs $a_deplib"
+ fi
+ done # Gone through all deplibs.
+ ;;
+ match_pattern*)
+ set dummy $deplibs_check_method
+ match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"`
+ for a_deplib in $deplibs; do
+ name="`expr $a_deplib : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test -n "$name" && test "$name" != "0"; then
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ case " $predeps $postdeps " in
+ *" $a_deplib "*)
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ ;;
+ esac
+ fi
+ if test -n "$a_deplib" ; then
+ libname=`eval \\$echo \"$libname_spec\"`
+ for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+ for potent_lib in $potential_libs; do
+ potlib="$potent_lib" # see symlink-check above in file_magic test
+ if eval $echo \"$potent_lib\" 2>/dev/null \
+ | ${SED} 10q \
+ | $EGREP "$match_pattern_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ fi
+ if test -n "$a_deplib" ; then
+ droppeddeps=yes
+ $echo
+ $echo "*** Warning: linker path does not have real file for library $a_deplib."
+ $echo "*** I have the capability to make that library automatically link in when"
+ $echo "*** you link to this library. But I can only do this if you have a"
+ $echo "*** shared version of the library, which you do not appear to have"
+ $echo "*** because I did check the linker path looking for a file starting"
+ if test -z "$potlib" ; then
+ $echo "*** with $libname but no candidates were found. (...for regex pattern test)"
+ else
+ $echo "*** with $libname and none of the candidates passed a file format test"
+ $echo "*** using a regex pattern. Last file checked: $potlib"
+ fi
+ fi
+ else
+ # Add a -L argument.
+ newdeplibs="$newdeplibs $a_deplib"
+ fi
+ done # Gone through all deplibs.
+ ;;
+ none | unknown | *)
+ newdeplibs=""
+ tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \
+ -e 's/ -[LR][^ ]*//g'`
+ if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ for i in $predeps $postdeps ; do
+ # can't use Xsed below, because $i might contain '/'
+ tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"`
+ done
+ fi
+ if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \
+ | grep . >/dev/null; then
+ $echo
+ if test "X$deplibs_check_method" = "Xnone"; then
+ $echo "*** Warning: inter-library dependencies are not supported in this platform."
+ else
+ $echo "*** Warning: inter-library dependencies are not known to be supported."
+ fi
+ $echo "*** All declared inter-library dependencies are being dropped."
+ droppeddeps=yes
+ fi
+ ;;
+ esac
+ versuffix=$versuffix_save
+ major=$major_save
+ release=$release_save
+ libname=$libname_save
+ name=$name_save
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library is the System framework
+ newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'`
+ ;;
+ esac
+
+ if test "$droppeddeps" = yes; then
+ if test "$module" = yes; then
+ $echo
+ $echo "*** Warning: libtool could not satisfy all declared inter-library"
+ $echo "*** dependencies of module $libname. Therefore, libtool will create"
+ $echo "*** a static module, that should work as long as the dlopening"
+ $echo "*** application is linked with the -dlopen flag."
+ if test -z "$global_symbol_pipe"; then
+ $echo
+ $echo "*** However, this would only work if libtool was able to extract symbol"
+ $echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ $echo "*** not find such a program. So, this module is probably useless."
+ $echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ fi
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ else
+ $echo "*** The inter-library dependencies that have been dropped here will be"
+ $echo "*** automatically added whenever a program is linked with this library"
+ $echo "*** or is declared to -dlopen it."
+
+ if test "$allow_undefined" = no; then
+ $echo
+ $echo "*** Since this library must not contain undefined symbols,"
+ $echo "*** because either the platform does not support them or"
+ $echo "*** it was explicitly requested with -no-undefined,"
+ $echo "*** libtool will only create a static version of it."
+ if test "$build_old_libs" = no; then
+ oldlibs="$output_objdir/$libname.$libext"
+ build_libtool_libs=module
+ build_old_libs=yes
+ else
+ build_libtool_libs=no
+ fi
+ fi
+ fi
+ fi
+ # Done checking deplibs!
+ deplibs=$newdeplibs
+ fi
+
+ # All the library-specific variables (install_libdir is set above).
+ library_names=
+ old_library=
+ dlname=
+
+ # Test again, we may have decided not to build it any more
+ if test "$build_libtool_libs" = yes; then
+ if test "$hardcode_into_libs" = yes; then
+ # Hardcode the library paths
+ hardcode_libdirs=
+ dep_rpath=
+ rpath="$finalize_rpath"
+ test "$mode" != relink && rpath="$compile_rpath$rpath"
+ for libdir in $rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ dep_rpath="$dep_rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) perm_rpath="$perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ if test -n "$hardcode_libdir_flag_spec_ld"; then
+ eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
+ else
+ eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+ fi
+ fi
+ if test -n "$runpath_var" && test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+ fi
+ test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+ fi
+
+ shlibpath="$finalize_shlibpath"
+ test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+ if test -n "$shlibpath"; then
+ eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+ fi
+
+ # Get the real and link names of the library.
+ eval shared_ext=\"$shrext_cmds\"
+ eval library_names=\"$library_names_spec\"
+ set dummy $library_names
+ realname="$2"
+ shift; shift
+
+ if test -n "$soname_spec"; then
+ eval soname=\"$soname_spec\"
+ else
+ soname="$realname"
+ fi
+ if test -z "$dlname"; then
+ dlname=$soname
+ fi
+
+ lib="$output_objdir/$realname"
+ for link
+ do
+ linknames="$linknames $link"
+ done
+
+ # Use standard objects if they are pic
+ test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
+ $show "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $run $rm $export_symbols
+ cmds=$export_symbols_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ if len=`expr "X$cmd" : ".*"` &&
+ test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ skipped_export=false
+ else
+ # The command line is too long to execute in one step.
+ $show "using reloadable object file for export list..."
+ skipped_export=:
+ fi
+ done
+ IFS="$save_ifs"
+ if test -n "$export_symbols_regex"; then
+ $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\""
+ $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+ $show "$mv \"${export_symbols}T\" \"$export_symbols\""
+ $run eval '$mv "${export_symbols}T" "$export_symbols"'
+ fi
+ fi
+ fi
+
+ if test -n "$export_symbols" && test -n "$include_expsyms"; then
+ $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"'
+ fi
+
+ tmp_deplibs=
+ for test_deplib in $deplibs; do
+ case " $convenience " in
+ *" $test_deplib "*) ;;
+ *)
+ tmp_deplibs="$tmp_deplibs $test_deplib"
+ ;;
+ esac
+ done
+ deplibs="$tmp_deplibs"
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ else
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $convenience
+ libobjs="$libobjs $func_extract_archives_result"
+ fi
+ fi
+
+ if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ eval flag=\"$thread_safe_flag_spec\"
+ linker_flags="$linker_flags $flag"
+ fi
+
+ # Make a backup of the uninstalled library when relinking
+ if test "$mode" = relink; then
+ $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $?
+ fi
+
+ # Do each of the archive commands.
+ if test "$module" = yes && test -n "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ eval test_cmds=\"$module_expsym_cmds\"
+ cmds=$module_expsym_cmds
+ else
+ eval test_cmds=\"$module_cmds\"
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval test_cmds=\"$archive_expsym_cmds\"
+ cmds=$archive_expsym_cmds
+ else
+ eval test_cmds=\"$archive_cmds\"
+ cmds=$archive_cmds
+ fi
+ fi
+
+ if test "X$skipped_export" != "X:" && len=`expr "X$test_cmds" : ".*"` &&
+ test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ :
+ else
+ # The command line is too long to link in one step, link piecewise.
+ $echo "creating reloadable object files..."
+
+ # Save the value of $output and $libobjs because we want to
+ # use them later. If we have whole_archive_flag_spec, we
+ # want to use save_libobjs as it was before
+ # whole_archive_flag_spec was expanded, because we can't
+ # assume the linker understands whole_archive_flag_spec.
+ # This may have to be revisited, in case too many
+ # convenience libraries get linked in and end up exceeding
+ # the spec.
+ if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+ save_libobjs=$libobjs
+ fi
+ save_output=$output
+ output_la=`$echo "X$output" | $Xsed -e "$basename"`
+
+ # Clear the reloadable object creation command queue and
+ # initialize k to one.
+ test_cmds=
+ concat_cmds=
+ objlist=
+ delfiles=
+ last_robj=
+ k=1
+ output=$output_objdir/$output_la-${k}.$objext
+ # Loop over the list of objects to be linked.
+ for obj in $save_libobjs
+ do
+ eval test_cmds=\"$reload_cmds $objlist $last_robj\"
+ if test "X$objlist" = X ||
+ { len=`expr "X$test_cmds" : ".*"` &&
+ test "$len" -le "$max_cmd_len"; }; then
+ objlist="$objlist $obj"
+ else
+ # The command $test_cmds is almost too long, add a
+ # command to the queue.
+ if test "$k" -eq 1 ; then
+ # The first file doesn't have a previous command to add.
+ eval concat_cmds=\"$reload_cmds $objlist $last_robj\"
+ else
+ # All subsequent reloadable object files will link in
+ # the last one created.
+ eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\"
+ fi
+ last_robj=$output_objdir/$output_la-${k}.$objext
+ k=`expr $k + 1`
+ output=$output_objdir/$output_la-${k}.$objext
+ objlist=$obj
+ len=1
+ fi
+ done
+ # Handle the remaining objects by creating one last
+ # reloadable object file. All subsequent reloadable object
+ # files will link in the last one created.
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\"
+
+ if ${skipped_export-false}; then
+ $show "generating symbol list for \`$libname.la'"
+ export_symbols="$output_objdir/$libname.exp"
+ $run $rm $export_symbols
+ libobjs=$output
+ # Append the command to create the export file.
+ eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\"
+ fi
+
+ # Set up a command to remove the reloadable object files
+ # after they are used.
+ i=0
+ while test "$i" -lt "$k"
+ do
+ i=`expr $i + 1`
+ delfiles="$delfiles $output_objdir/$output_la-${i}.$objext"
+ done
+
+ $echo "creating a temporary reloadable object file: $output"
+
+ # Loop through the commands generated above and execute them.
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $concat_cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+
+ libobjs=$output
+ # Restore the value of output.
+ output=$save_output
+
+ if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ fi
+ # Expand the library linking commands again to reset the
+ # value of $libobjs for piecewise linking.
+
+ # Do each of the archive commands.
+ if test "$module" = yes && test -n "$module_cmds" ; then
+ if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+ cmds=$module_expsym_cmds
+ else
+ cmds=$module_cmds
+ fi
+ else
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ cmds=$archive_expsym_cmds
+ else
+ cmds=$archive_cmds
+ fi
+ fi
+
+ # Append the command to remove the reloadable object files
+ # to the just-reset $cmds.
+ eval cmds=\"\$cmds~\$rm $delfiles\"
+ fi
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+
+ # Restore the uninstalled library and exit
+ if test "$mode" = relink; then
+ $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $?
+ exit $EXIT_SUCCESS
+ fi
+
+ # Create links to the real library.
+ for linkname in $linknames; do
+ if test "$realname" != "$linkname"; then
+ $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)"
+ $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $?
+ fi
+ done
+
+ # If -module or -export-dynamic was specified, set the dlname.
+ if test "$module" = yes || test "$export_dynamic" = yes; then
+ # On all known operating systems, these are identical.
+ dlname="$soname"
+ fi
+ fi
+ ;;
+
+ obj)
+ if test -n "$deplibs"; then
+ $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2
+ fi
+
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$rpath"; then
+ $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$xrpath"; then
+ $echo "$modename: warning: \`-R' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for objects" 1>&2
+ fi
+
+ case $output in
+ *.lo)
+ if test -n "$objs$old_deplibs"; then
+ $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ libobj="$output"
+ obj=`$echo "X$output" | $Xsed -e "$lo2o"`
+ ;;
+ *)
+ libobj=
+ obj="$output"
+ ;;
+ esac
+
+ # Delete the old objects.
+ $run $rm $obj $libobj
+
+ # Objects from convenience libraries. This assumes
+ # single-version convenience libraries. Whenever we create
+ # different ones for PIC/non-PIC, this we'll have to duplicate
+ # the extraction.
+ reload_conv_objs=
+ gentop=
+ # reload_cmds runs $LD directly, so let us get rid of
+ # -Wl from whole_archive_flag_spec
+ wl=
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\"
+ else
+ gentop="$output_objdir/${obj}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $convenience
+ reload_conv_objs="$reload_objs $func_extract_archives_result"
+ fi
+ fi
+
+ # Create the old-style object.
+ reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+
+ output="$obj"
+ cmds=$reload_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+
+ # Exit if we aren't doing a library object file.
+ if test -z "$libobj"; then
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ exit $EXIT_SUCCESS
+ fi
+
+ if test "$build_libtool_libs" != yes; then
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we don't
+ # accidentally link it into a program.
+ # $show "echo timestamp > $libobj"
+ # $run eval "echo timestamp > $libobj" || exit $?
+ exit $EXIT_SUCCESS
+ fi
+
+ if test -n "$pic_flag" || test "$pic_mode" != default; then
+ # Only do commands if we really have different PIC objects.
+ reload_objs="$libobjs $reload_conv_objs"
+ output="$libobj"
+ cmds=$reload_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ exit $EXIT_SUCCESS
+ ;;
+
+ prog)
+ case $host in
+ *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;;
+ esac
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
+ fi
+
+ if test -n "$release"; then
+ $echo "$modename: warning: \`-release' is ignored for programs" 1>&2
+ fi
+
+ if test "$preload" = yes; then
+ if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown &&
+ test "$dlopen_self_static" = unknown; then
+ $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support."
+ fi
+ fi
+
+ case $host in
+ *-*-rhapsody* | *-*-darwin1.[012])
+ # On Rhapsody replace the C library is the System framework
+ compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
+ finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
+ ;;
+ esac
+
+ case $host in
+ *darwin*)
+ # Don't allow lazy linking, it breaks C++ global constructors
+ if test "$tagname" = CXX ; then
+ compile_command="$compile_command ${wl}-bind_at_load"
+ finalize_command="$finalize_command ${wl}-bind_at_load"
+ fi
+ ;;
+ esac
+
+ compile_command="$compile_command $compile_deplibs"
+ finalize_command="$finalize_command $finalize_deplibs"
+
+ if test -n "$rpath$xrpath"; then
+ # If the user specified any rpath flags, then add them.
+ for libdir in $rpath $xrpath; do
+ # This is the magic to use -rpath.
+ case "$finalize_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_rpath="$finalize_rpath $libdir" ;;
+ esac
+ done
+ fi
+
+ # Now hardcode the library paths
+ rpath=
+ hardcode_libdirs=
+ for libdir in $compile_rpath $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$perm_rpath " in
+ *" $libdir "*) ;;
+ *) perm_rpath="$perm_rpath $libdir" ;;
+ esac
+ fi
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+ case :$dllsearchpath: in
+ *":$libdir:"*) ;;
+ *) dllsearchpath="$dllsearchpath:$libdir";;
+ esac
+ ;;
+ esac
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ compile_rpath="$rpath"
+
+ rpath=
+ hardcode_libdirs=
+ for libdir in $finalize_rpath; do
+ if test -n "$hardcode_libdir_flag_spec"; then
+ if test -n "$hardcode_libdir_separator"; then
+ if test -z "$hardcode_libdirs"; then
+ hardcode_libdirs="$libdir"
+ else
+ # Just accumulate the unique libdirs.
+ case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+ *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+ ;;
+ *)
+ hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
+ ;;
+ esac
+ fi
+ else
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ rpath="$rpath $flag"
+ fi
+ elif test -n "$runpath_var"; then
+ case "$finalize_perm_rpath " in
+ *" $libdir "*) ;;
+ *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
+ esac
+ fi
+ done
+ # Substitute the hardcoded libdirs into the rpath.
+ if test -n "$hardcode_libdir_separator" &&
+ test -n "$hardcode_libdirs"; then
+ libdir="$hardcode_libdirs"
+ eval rpath=\" $hardcode_libdir_flag_spec\"
+ fi
+ finalize_rpath="$rpath"
+
+ if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ # Transform all the library objects into standard objects.
+ compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ fi
+
+ dlsyms=
+ if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$NM" && test -n "$global_symbol_pipe"; then
+ dlsyms="${outputname}S.c"
+ else
+ $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2
+ fi
+ fi
+
+ if test -n "$dlsyms"; then
+ case $dlsyms in
+ "") ;;
+ *.c)
+ # Discover the nlist of each of the dlfiles.
+ nlist="$output_objdir/${outputname}.nm"
+
+ $show "$rm $nlist ${nlist}S ${nlist}T"
+ $run $rm "$nlist" "${nlist}S" "${nlist}T"
+
+ # Parse the name list into a source file.
+ $show "creating $output_objdir/$dlsyms"
+
+ test -z "$run" && $echo > "$output_objdir/$dlsyms" "\
+/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */
+/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+/* Prevent the only kind of declaration conflicts we can make. */
+#define lt_preloaded_symbols some_other_symbol
+
+/* External symbol declarations for the compiler. */\
+"
+
+ if test "$dlself" = yes; then
+ $show "generating symbol list for \`$output'"
+
+ test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist"
+
+ # Add our own program objects to the symbol list.
+ progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
+ for arg in $progfiles; do
+ $show "extracting global C symbols from \`$arg'"
+ $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -n "$exclude_expsyms"; then
+ $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+ $run eval '$mv "$nlist"T "$nlist"'
+ fi
+
+ if test -n "$export_symbols_regex"; then
+ $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+ $run eval '$mv "$nlist"T "$nlist"'
+ fi
+
+ # Prepare the list of exported symbols
+ if test -z "$export_symbols"; then
+ export_symbols="$output_objdir/$outputname.exp"
+ $run $rm $export_symbols
+ $run eval "${SED} -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ else
+ $run eval "${SED} -e 's/\([ ][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+ $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+ $run eval 'mv "$nlist"T "$nlist"'
+ fi
+ fi
+
+ for arg in $dlprefiles; do
+ $show "extracting global C symbols from \`$arg'"
+ name=`$echo "$arg" | ${SED} -e 's%^.*/%%'`
+ $run eval '$echo ": $name " >> "$nlist"'
+ $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
+ done
+
+ if test -z "$run"; then
+ # Make sure we have at least an empty file.
+ test -f "$nlist" || : > "$nlist"
+
+ if test -n "$exclude_expsyms"; then
+ $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+ $mv "$nlist"T "$nlist"
+ fi
+
+ # Try sorting and uniquifying the output.
+ if grep -v "^: " < "$nlist" |
+ if sort -k 3 </dev/null >/dev/null 2>&1; then
+ sort -k 3
+ else
+ sort +2
+ fi |
+ uniq > "$nlist"S; then
+ :
+ else
+ grep -v "^: " < "$nlist" > "$nlist"S
+ fi
+
+ if test -f "$nlist"S; then
+ eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"'
+ else
+ $echo '/* NONE */' >> "$output_objdir/$dlsyms"
+ fi
+
+ $echo >> "$output_objdir/$dlsyms" "\
+
+#undef lt_preloaded_symbols
+
+#if defined (__STDC__) && __STDC__
+# define lt_ptr void *
+#else
+# define lt_ptr char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+"
+
+ case $host in
+ *cygwin* | *mingw* )
+ $echo >> "$output_objdir/$dlsyms" "\
+/* DATA imports from DLLs on WIN32 can't be const, because
+ runtime relocations are performed -- see ld's documentation
+ on pseudo-relocs */
+struct {
+"
+ ;;
+ * )
+ $echo >> "$output_objdir/$dlsyms" "\
+const struct {
+"
+ ;;
+ esac
+
+
+ $echo >> "$output_objdir/$dlsyms" "\
+ const char *name;
+ lt_ptr address;
+}
+lt_preloaded_symbols[] =
+{\
+"
+
+ eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms"
+
+ $echo >> "$output_objdir/$dlsyms" "\
+ {0, (lt_ptr) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+ fi
+
+ pic_flag_for_symtable=
+ case $host in
+ # compiling the symbol table file with pic_flag works around
+ # a FreeBSD bug that causes programs to crash when -lm is
+ # linked before any other PIC object. But we must not use
+ # pic_flag when linking with -static. The problem exists in
+ # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+ *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+ case "$compile_command " in
+ *" -static "*) ;;
+ *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";;
+ esac;;
+ *-*-hpux*)
+ case "$compile_command " in
+ *" -static "*) ;;
+ *) pic_flag_for_symtable=" $pic_flag";;
+ esac
+ esac
+
+ # Now compile the dynamic symbol file.
+ $show "(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")"
+ $run eval '(cd $output_objdir && $LTCC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $?
+
+ # Clean up the generated files.
+ $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T"
+ $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T"
+
+ # Transform the symbol file into the correct name.
+ compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"`
+ finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"`
+ ;;
+ *)
+ $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
+ finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
+ fi
+
+ if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
+ # Replace the output file specification.
+ compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+ link_command="$compile_command$compile_rpath"
+
+ # We have no uninstalled library dependencies, so finalize right now.
+ $show "$link_command"
+ $run eval "$link_command"
+ status=$?
+
+ # Delete the generated files.
+ if test -n "$dlsyms"; then
+ $show "$rm $output_objdir/${outputname}S.${objext}"
+ $run $rm "$output_objdir/${outputname}S.${objext}"
+ fi
+
+ exit $status
+ fi
+
+ if test -n "$shlibpath_var"; then
+ # We should set the shlibpath_var
+ rpath=
+ for dir in $temp_rpath; do
+ case $dir in
+ [\\/]* | [A-Za-z]:[\\/]*)
+ # Absolute path.
+ rpath="$rpath$dir:"
+ ;;
+ *)
+ # Relative path: add a thisdir entry.
+ rpath="$rpath\$thisdir/$dir:"
+ ;;
+ esac
+ done
+ temp_rpath="$rpath"
+ fi
+
+ if test -n "$compile_shlibpath$finalize_shlibpath"; then
+ compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+ fi
+ if test -n "$finalize_shlibpath"; then
+ finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+ fi
+
+ compile_var=
+ finalize_var=
+ if test -n "$runpath_var"; then
+ if test -n "$perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ if test -n "$finalize_perm_rpath"; then
+ # We should set the runpath_var.
+ rpath=
+ for dir in $finalize_perm_rpath; do
+ rpath="$rpath$dir:"
+ done
+ finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+ fi
+ fi
+
+ if test "$no_install" = yes; then
+ # We don't need to create a wrapper script.
+ link_command="$compile_var$compile_command$compile_rpath"
+ # Replace the output file specification.
+ link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
+ # Delete the old output file.
+ $run $rm $output
+ # Link the executable and exit
+ $show "$link_command"
+ $run eval "$link_command" || exit $?
+ exit $EXIT_SUCCESS
+ fi
+
+ if test "$hardcode_action" = relink; then
+ # Fast installation is not supported
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+
+ $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2
+ $echo "$modename: \`$output' will be relinked during installation" 1>&2
+ else
+ if test "$fast_install" != no; then
+ link_command="$finalize_var$compile_command$finalize_rpath"
+ if test "$fast_install" = yes; then
+ relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
+ else
+ # fast_install is set to needless
+ relink_command=
+ fi
+ else
+ link_command="$compile_var$compile_command$compile_rpath"
+ relink_command="$finalize_var$finalize_command$finalize_rpath"
+ fi
+ fi
+
+ # Replace the output file specification.
+ link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+ # Delete the old output files.
+ $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+ $show "$link_command"
+ $run eval "$link_command" || exit $?
+
+ # Now create the wrapper script.
+ $show "creating $output"
+
+ # Quote the relink command for shipping.
+ if test -n "$relink_command"; then
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
+ relink_command="$var=\"$var_value\"; export $var; $relink_command"
+ fi
+ done
+ relink_command="(cd `pwd`; $relink_command)"
+ relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Quote $echo for shipping.
+ if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then
+ case $progpath in
+ [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";;
+ *) qecho="$SHELL `pwd`/$progpath --fallback-echo";;
+ esac
+ qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"`
+ else
+ qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
+ fi
+
+ # Only actually do things if our run command is non-null.
+ if test -z "$run"; then
+ # win32 will think the script is a binary if it has
+ # a .exe suffix, so we strip it off here.
+ case $output in
+ *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;;
+ esac
+ # test for cygwin because mv fails w/o .exe extensions
+ case $host in
+ *cygwin*)
+ exeext=.exe
+ outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;;
+ *) exeext= ;;
+ esac
+ case $host in
+ *cygwin* | *mingw* )
+ cwrappersource=`$echo ${objdir}/lt-${outputname}.c`
+ cwrapper=`$echo ${output}.exe`
+ $rm $cwrappersource $cwrapper
+ trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+ cat > $cwrappersource <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+ Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+
+ The $output program cannot be directly executed until all the libtool
+ libraries that it depends on are installed.
+
+ This wrapper executable should never be moved out of the build directory.
+ If it is, it will not operate correctly.
+
+ Currently, it simply execs the wrapper *script* "/bin/sh $output",
+ but could eventually absorb all of the scripts functionality and
+ exec $objdir/$outputname directly.
+*/
+EOF
+ cat >> $cwrappersource<<"EOF"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+
+#if defined(PATH_MAX)
+# define LT_PATHMAX PATH_MAX
+#elif defined(MAXPATHLEN)
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef DIR_SEPARATOR
+#define DIR_SEPARATOR '/'
+#endif
+
+#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
+ defined (__OS2__)
+#define HAVE_DOS_BASED_FILE_SYSTEM
+#ifndef DIR_SEPARATOR_2
+#define DIR_SEPARATOR_2 '\\'
+#endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+ if (stale) { free ((void *) stale); stale = 0; } \
+} while (0)
+
+const char *program_name = NULL;
+
+void * xmalloc (size_t num);
+char * xstrdup (const char *string);
+char * basename (const char *name);
+char * fnqualify(const char *path);
+char * strendzap(char *str, const char *pat);
+void lt_fatal (const char *message, ...);
+
+int
+main (int argc, char *argv[])
+{
+ char **newargz;
+ int i;
+
+ program_name = (char *) xstrdup ((char *) basename (argv[0]));
+ newargz = XMALLOC(char *, argc+2);
+EOF
+
+ cat >> $cwrappersource <<EOF
+ newargz[0] = "$SHELL";
+EOF
+
+ cat >> $cwrappersource <<"EOF"
+ newargz[1] = fnqualify(argv[0]);
+ /* we know the script has the same name, without the .exe */
+ /* so make sure newargz[1] doesn't end in .exe */
+ strendzap(newargz[1],".exe");
+ for (i = 1; i < argc; i++)
+ newargz[i+1] = xstrdup(argv[i]);
+ newargz[argc+1] = NULL;
+EOF
+
+ cat >> $cwrappersource <<EOF
+ execv("$SHELL",newargz);
+EOF
+
+ cat >> $cwrappersource <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+ void * p = (void *) malloc (num);
+ if (!p)
+ lt_fatal ("Memory exhausted");
+
+ return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+ return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL
+;
+}
+
+char *
+basename (const char *name)
+{
+ const char *base;
+
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ /* Skip over the disk name in MSDOS pathnames. */
+ if (isalpha (name[0]) && name[1] == ':')
+ name += 2;
+#endif
+
+ for (base = name; *name; name++)
+ if (IS_DIR_SEPARATOR (*name))
+ base = name + 1;
+ return (char *) base;
+}
+
+char *
+fnqualify(const char *path)
+{
+ size_t size;
+ char *p;
+ char tmp[LT_PATHMAX + 1];
+
+ assert(path != NULL);
+
+ /* Is it qualified already? */
+#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+ if (isalpha (path[0]) && path[1] == ':')
+ return xstrdup (path);
+#endif
+ if (IS_DIR_SEPARATOR (path[0]))
+ return xstrdup (path);
+
+ /* prepend the current directory */
+ /* doesn't handle '~' */
+ if (getcwd (tmp, LT_PATHMAX) == NULL)
+ lt_fatal ("getcwd failed");
+ size = strlen(tmp) + 1 + strlen(path) + 1; /* +2 for '/' and '\0' */
+ p = XMALLOC(char, size);
+ sprintf(p, "%s%c%s", tmp, DIR_SEPARATOR, path);
+ return p;
+}
+
+char *
+strendzap(char *str, const char *pat)
+{
+ size_t len, patlen;
+
+ assert(str != NULL);
+ assert(pat != NULL);
+
+ len = strlen(str);
+ patlen = strlen(pat);
+
+ if (patlen <= len)
+ {
+ str += len - patlen;
+ if (strcmp(str, pat) == 0)
+ *str = '\0';
+ }
+ return str;
+}
+
+static void
+lt_error_core (int exit_status, const char * mode,
+ const char * message, va_list ap)
+{
+ fprintf (stderr, "%s: %s: ", program_name, mode);
+ vfprintf (stderr, message, ap);
+ fprintf (stderr, ".\n");
+
+ if (exit_status >= 0)
+ exit (exit_status);
+}
+
+void
+lt_fatal (const char *message, ...)
+{
+ va_list ap;
+ va_start (ap, message);
+ lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
+ va_end (ap);
+}
+EOF
+ # we should really use a build-platform specific compiler
+ # here, but OTOH, the wrappers (shell script and this C one)
+ # are only useful if you want to execute the "real" binary.
+ # Since the "real" binary is built for $host, then this
+ # wrapper might as well be built for $host, too.
+ $run $LTCC -s -o $cwrapper $cwrappersource
+ ;;
+ esac
+ $rm $output
+ trap "$rm $output; exit $EXIT_FAILURE" 1 2 15
+
+ $echo > $output "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='${SED} -e 1s/^X//'
+sed_quote_subst='$sed_quote_subst'
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+ # install mode needs the following variable:
+ notinst_deplibs='$notinst_deplibs'
+else
+ # When we are sourced in execute mode, \$file and \$echo are already set.
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ echo=\"$qecho\"
+ file=\"\$0\"
+ # Make sure echo works.
+ if test \"X\$1\" = X--no-reexec; then
+ # Discard the --no-reexec flag, and continue.
+ shift
+ elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then
+ # Yippee, \$echo works!
+ :
+ else
+ # Restart under the correct shell, and then maybe \$echo will work.
+ exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
+ fi
+ fi\
+"
+ $echo >> $output "\
+
+ # Find the directory that this script lives in.
+ thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
+ test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+ # Follow symbolic links until we get to the real thisdir.
+ file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
+ while test -n \"\$file\"; do
+ destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
+
+ # If there was a directory component, then change thisdir.
+ if test \"x\$destdir\" != \"x\$file\"; then
+ case \"\$destdir\" in
+ [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+ *) thisdir=\"\$thisdir/\$destdir\" ;;
+ esac
+ fi
+
+ file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
+ file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
+ done
+
+ # Try to get the absolute directory name.
+ absdir=\`cd \"\$thisdir\" && pwd\`
+ test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+ if test "$fast_install" = yes; then
+ $echo >> $output "\
+ program=lt-'$outputname'$exeext
+ progdir=\"\$thisdir/$objdir\"
+
+ if test ! -f \"\$progdir/\$program\" || \\
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+ test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+ file=\"\$\$-\$program\"
+
+ if test ! -d \"\$progdir\"; then
+ $mkdir \"\$progdir\"
+ else
+ $rm \"\$progdir/\$file\"
+ fi"
+
+ $echo >> $output "\
+
+ # relink executable if necessary
+ if test -n \"\$relink_command\"; then
+ if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+ else
+ $echo \"\$relink_command_output\" >&2
+ $rm \"\$progdir/\$file\"
+ exit $EXIT_FAILURE
+ fi
+ fi
+
+ $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+ { $rm \"\$progdir/\$program\";
+ $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+ $rm \"\$progdir/\$file\"
+ fi"
+ else
+ $echo >> $output "\
+ program='$outputname'
+ progdir=\"\$thisdir/$objdir\"
+"
+ fi
+
+ $echo >> $output "\
+
+ if test -f \"\$progdir/\$program\"; then"
+
+ # Export our shlibpath_var if we have one.
+ if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ $echo >> $output "\
+ # Add our own library path to $shlibpath_var
+ $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+ # Some systems cannot cope with colon-terminated $shlibpath_var
+ # The second colon is a workaround for a bug in BeOS R4 sed
+ $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
+
+ export $shlibpath_var
+"
+ fi
+
+ # fixup the dll searchpath if we need to.
+ if test -n "$dllsearchpath"; then
+ $echo >> $output "\
+ # Add the dll search path components to the executable PATH
+ PATH=$dllsearchpath:\$PATH
+"
+ fi
+
+ $echo >> $output "\
+ if test \"\$libtool_execute_magic\" != \"$magic\"; then
+ # Run the actual program with our arguments.
+"
+ case $host in
+ # Backslashes separate directories on plain windows
+ *-*-mingw | *-*-os2*)
+ $echo >> $output "\
+ exec \$progdir\\\\\$program \${1+\"\$@\"}
+"
+ ;;
+
+ *)
+ $echo >> $output "\
+ exec \$progdir/\$program \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $echo >> $output "\
+ \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\"
+ exit $EXIT_FAILURE
+ fi
+ else
+ # The program doesn't exist.
+ \$echo \"\$0: error: \$progdir/\$program does not exist\" 1>&2
+ \$echo \"This script is just a wrapper for \$program.\" 1>&2
+ $echo \"See the $PACKAGE documentation for more information.\" 1>&2
+ exit $EXIT_FAILURE
+ fi
+fi\
+"
+ chmod +x $output
+ fi
+ exit $EXIT_SUCCESS
+ ;;
+ esac
+
+ # See if we need to build an old-fashioned archive.
+ for oldlib in $oldlibs; do
+
+ if test "$build_libtool_libs" = convenience; then
+ oldobjs="$libobjs_save"
+ addlibs="$convenience"
+ build_libtool_libs=no
+ else
+ if test "$build_libtool_libs" = module; then
+ oldobjs="$libobjs_save"
+ build_libtool_libs=no
+ else
+ oldobjs="$old_deplibs $non_pic_objects"
+ fi
+ addlibs="$old_convenience"
+ fi
+
+ if test -n "$addlibs"; then
+ gentop="$output_objdir/${outputname}x"
+ generated="$generated $gentop"
+
+ func_extract_archives $gentop $addlibs
+ oldobjs="$oldobjs $func_extract_archives_result"
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ cmds=$old_archive_from_new_cmds
+ else
+ eval cmds=\"$old_archive_cmds\"
+
+ if len=`expr "X$cmds" : ".*"` &&
+ test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+ cmds=$old_archive_cmds
+ else
+ # the command line is too long to link in one step, link in parts
+ $echo "using piecewise archive linking..."
+ save_RANLIB=$RANLIB
+ RANLIB=:
+ objlist=
+ concat_cmds=
+ save_oldobjs=$oldobjs
+ # GNU ar 2.10+ was changed to match POSIX; thus no paths are
+ # encoded into archives. This makes 'ar r' malfunction in
+ # this piecewise linking case whenever conflicting object
+ # names appear in distinct ar calls; check, warn and compensate.
+ if (for obj in $save_oldobjs
+ do
+ $echo "X$obj" | $Xsed -e 's%^.*/%%'
+ done | sort | sort -uc >/dev/null 2>&1); then
+ :
+ else
+ $echo "$modename: warning: object name conflicts; overriding AR_FLAGS to 'cq'" 1>&2
+ $echo "$modename: warning: to ensure that POSIX-compatible ar will work" 1>&2
+ AR_FLAGS=cq
+ fi
+ # Is there a better way of finding the last object in the list?
+ for obj in $save_oldobjs
+ do
+ last_oldobj=$obj
+ done
+ for obj in $save_oldobjs
+ do
+ oldobjs="$objlist $obj"
+ objlist="$objlist $obj"
+ eval test_cmds=\"$old_archive_cmds\"
+ if len=`expr "X$test_cmds" : ".*"` &&
+ test "$len" -le "$max_cmd_len"; then
+ :
+ else
+ # the above command should be used before it gets too long
+ oldobjs=$objlist
+ if test "$obj" = "$last_oldobj" ; then
+ RANLIB=$save_RANLIB
+ fi
+ test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+ objlist=
+ fi
+ done
+ RANLIB=$save_RANLIB
+ oldobjs=$objlist
+ if test "X$oldobjs" = "X" ; then
+ eval cmds=\"\$concat_cmds\"
+ else
+ eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+ fi
+ fi
+ fi
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ eval cmd=\"$cmd\"
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ done
+
+ if test -n "$generated"; then
+ $show "${rm}r$generated"
+ $run ${rm}r$generated
+ fi
+
+ # Now create the libtool archive.
+ case $output in
+ *.la)
+ old_library=
+ test "$build_old_libs" = yes && old_library="$libname.$libext"
+ $show "creating $output"
+
+ # Preserve any variables that may affect compiler behavior
+ for var in $variables_saved_for_relink; do
+ if eval test -z \"\${$var+set}\"; then
+ relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
+ elif eval var_value=\$$var; test -z "$var_value"; then
+ relink_command="$var=; export $var; $relink_command"
+ else
+ var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
+ relink_command="$var=\"$var_value\"; export $var; $relink_command"
+ fi
+ done
+ # Quote the link command for shipping.
+ relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+ relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+ if test "$hardcode_automatic" = yes ; then
+ relink_command=
+ fi
+
+
+ # Only create the output if not a dry run.
+ if test -z "$run"; then
+ for installed in no yes; do
+ if test "$installed" = yes; then
+ if test -z "$install_libdir"; then
+ break
+ fi
+ output="$output_objdir/$outputname"i
+ # Replace all uninstalled libtool libraries with the installed ones
+ newdependency_libs=
+ for deplib in $dependency_libs; do
+ case $deplib in
+ *.la)
+ name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'`
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ if test -z "$libdir"; then
+ $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ newdependency_libs="$newdependency_libs $libdir/$name"
+ ;;
+ *) newdependency_libs="$newdependency_libs $deplib" ;;
+ esac
+ done
+ dependency_libs="$newdependency_libs"
+ newdlfiles=
+ for lib in $dlfiles; do
+ name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ if test -z "$libdir"; then
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ newdlfiles="$newdlfiles $libdir/$name"
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ if test -z "$libdir"; then
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ newdlprefiles="$newdlprefiles $libdir/$name"
+ done
+ dlprefiles="$newdlprefiles"
+ else
+ newdlfiles=
+ for lib in $dlfiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ newdlfiles="$newdlfiles $abs"
+ done
+ dlfiles="$newdlfiles"
+ newdlprefiles=
+ for lib in $dlprefiles; do
+ case $lib in
+ [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ *) abs=`pwd`"/$lib" ;;
+ esac
+ newdlprefiles="$newdlprefiles $abs"
+ done
+ dlprefiles="$newdlprefiles"
+ fi
+ $rm $output
+ # place dlname in correct position for cygwin
+ tdlname=$dlname
+ case $host,$output,$installed,$module,$dlname in
+ *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;;
+ esac
+ $echo > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+ if test "$installed" = no && test "$need_relink" = yes; then
+ $echo >> $output "\
+relink_command=\"$relink_command\""
+ fi
+ done
+ fi
+
+ # Do a symbolic link so that the libtool archive can be found in
+ # LD_LIBRARY_PATH before the program is installed.
+ $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)"
+ $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $?
+ ;;
+ esac
+ exit $EXIT_SUCCESS
+ ;;
+
+ # libtool install mode
+ install)
+ modename="$modename: install"
+
+ # There may be an optional sh(1) argument at the beginning of
+ # install_prog (especially on Windows NT).
+ if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+ # Allow the use of GNU shtool's install command.
+ $echo "X$nonopt" | $Xsed | grep shtool > /dev/null; then
+ # Aesthetically quote it.
+ arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$arg "
+ arg="$1"
+ shift
+ else
+ install_prog=
+ arg="$nonopt"
+ fi
+
+ # The real first argument should be the name of the installation program.
+ # Aesthetically quote it.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$install_prog$arg"
+
+ # We need to accept at least all the BSD install flags.
+ dest=
+ files=
+ opts=
+ prev=
+ install_type=
+ isdir=no
+ stripme=
+ for arg
+ do
+ if test -n "$dest"; then
+ files="$files $dest"
+ dest="$arg"
+ continue
+ fi
+
+ case $arg in
+ -d) isdir=yes ;;
+ -f) prev="-f" ;;
+ -g) prev="-g" ;;
+ -m) prev="-m" ;;
+ -o) prev="-o" ;;
+ -s)
+ stripme=" -s"
+ continue
+ ;;
+ -*) ;;
+
+ *)
+ # If the previous option needed an argument, then skip it.
+ if test -n "$prev"; then
+ prev=
+ else
+ dest="$arg"
+ continue
+ fi
+ ;;
+ esac
+
+ # Aesthetically quote the argument.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "")
+ arg="\"$arg\""
+ ;;
+ esac
+ install_prog="$install_prog $arg"
+ done
+
+ if test -z "$install_prog"; then
+ $echo "$modename: you must specify an install program" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ if test -n "$prev"; then
+ $echo "$modename: the \`$prev' option requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ if test -z "$files"; then
+ if test -z "$dest"; then
+ $echo "$modename: no file or destination specified" 1>&2
+ else
+ $echo "$modename: you must specify a destination" 1>&2
+ fi
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Strip any trailing slash from the destination.
+ dest=`$echo "X$dest" | $Xsed -e 's%/$%%'`
+
+ # Check to see that the destination is a directory.
+ test -d "$dest" && isdir=yes
+ if test "$isdir" = yes; then
+ destdir="$dest"
+ destname=
+ else
+ destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$destdir" = "X$dest" && destdir=.
+ destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'`
+
+ # Not a directory, so check to see that there is only one file specified.
+ set dummy $files
+ if test "$#" -gt 2; then
+ $echo "$modename: \`$dest' is not a directory" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ fi
+ case $destdir in
+ [\\/]* | [A-Za-z]:[\\/]*) ;;
+ *)
+ for file in $files; do
+ case $file in
+ *.lo) ;;
+ *)
+ $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+ done
+ ;;
+ esac
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ staticlibs=
+ future_libdirs=
+ current_libdirs=
+ for file in $files; do
+
+ # Do each installation.
+ case $file in
+ *.$libext)
+ # Do the static libraries later.
+ staticlibs="$staticlibs $file"
+ ;;
+
+ *.la)
+ # Check to see that this really is a libtool archive.
+ if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ library_names=
+ old_library=
+ relink_command=
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Add the libdir to current_libdirs if it is the destination.
+ if test "X$destdir" = "X$libdir"; then
+ case "$current_libdirs " in
+ *" $libdir "*) ;;
+ *) current_libdirs="$current_libdirs $libdir" ;;
+ esac
+ else
+ # Note the libdir as a future libdir.
+ case "$future_libdirs " in
+ *" $libdir "*) ;;
+ *) future_libdirs="$future_libdirs $libdir" ;;
+ esac
+ fi
+
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/
+ test "X$dir" = "X$file/" && dir=
+ dir="$dir$objdir"
+
+ if test -n "$relink_command"; then
+ # Determine the prefix the user has applied to our future dir.
+ inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"`
+
+ # Don't allow the user to place us outside of our expected
+ # location b/c this prevents finding dependent libraries that
+ # are installed to the same prefix.
+ # At present, this check doesn't affect windows .dll's that
+ # are installed into $libdir/../bin (currently, that works fine)
+ # but it's something to keep an eye on.
+ if test "$inst_prefix_dir" = "$destdir"; then
+ $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ if test -n "$inst_prefix_dir"; then
+ # Stick the inst_prefix_dir data into the link command.
+ relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+ else
+ relink_command=`$echo "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+ fi
+
+ $echo "$modename: warning: relinking \`$file'" 1>&2
+ $show "$relink_command"
+ if $run eval "$relink_command"; then :
+ else
+ $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ fi
+
+ # See the names of the shared library.
+ set dummy $library_names
+ if test -n "$2"; then
+ realname="$2"
+ shift
+ shift
+
+ srcname="$realname"
+ test -n "$relink_command" && srcname="$realname"T
+
+ # Install the shared library and build the symlinks.
+ $show "$install_prog $dir/$srcname $destdir/$realname"
+ $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $?
+ if test -n "$stripme" && test -n "$striplib"; then
+ $show "$striplib $destdir/$realname"
+ $run eval "$striplib $destdir/$realname" || exit $?
+ fi
+
+ if test "$#" -gt 0; then
+ # Delete the old symlinks, and create new ones.
+ for linkname
+ do
+ if test "$linkname" != "$realname"; then
+ $show "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)"
+ $run eval "(cd $destdir && $rm $linkname && $LN_S $realname $linkname)"
+ fi
+ done
+ fi
+
+ # Do each command in the postinstall commands.
+ lib="$destdir/$realname"
+ cmds=$postinstall_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ fi
+
+ # Install the pseudo-library for information purposes.
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ instname="$dir/$name"i
+ $show "$install_prog $instname $destdir/$name"
+ $run eval "$install_prog $instname $destdir/$name" || exit $?
+
+ # Maybe install the static library, too.
+ test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
+ ;;
+
+ *.lo)
+ # Install (i.e. copy) a libtool object.
+
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ destfile="$destdir/$destfile"
+ fi
+
+ # Deduce the name of the destination old-style object file.
+ case $destfile in
+ *.lo)
+ staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"`
+ ;;
+ *.$objext)
+ staticdest="$destfile"
+ destfile=
+ ;;
+ *)
+ $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ # Install the libtool object if requested.
+ if test -n "$destfile"; then
+ $show "$install_prog $file $destfile"
+ $run eval "$install_prog $file $destfile" || exit $?
+ fi
+
+ # Install the old object if enabled.
+ if test "$build_old_libs" = yes; then
+ # Deduce the name of the old-style object file.
+ staticobj=`$echo "X$file" | $Xsed -e "$lo2o"`
+
+ $show "$install_prog $staticobj $staticdest"
+ $run eval "$install_prog \$staticobj \$staticdest" || exit $?
+ fi
+ exit $EXIT_SUCCESS
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ destfile="$destdir/$destfile"
+ fi
+
+ # If the file is missing, and there is a .exe on the end, strip it
+ # because it is most likely a libtool script we actually want to
+ # install
+ stripped_ext=""
+ case $file in
+ *.exe)
+ if test ! -f "$file"; then
+ file=`$echo $file|${SED} 's,.exe$,,'`
+ stripped_ext=".exe"
+ fi
+ ;;
+ esac
+
+ # Do a test to see if this is really a libtool program.
+ case $host in
+ *cygwin*|*mingw*)
+ wrapper=`$echo $file | ${SED} -e 's,.exe$,,'`
+ ;;
+ *)
+ wrapper=$file
+ ;;
+ esac
+ if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then
+ notinst_deplibs=
+ relink_command=
+
+ # To insure that "foo" is sourced, and not "foo.exe",
+ # finese the cygwin/MSYS system by explicitly sourcing "foo."
+ # which disallows the automatic-append-.exe behavior.
+ case $build in
+ *cygwin* | *mingw*) wrapperdot=${wrapper}. ;;
+ *) wrapperdot=${wrapper} ;;
+ esac
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . ${wrapperdot} ;;
+ *) . ./${wrapperdot} ;;
+ esac
+
+ # Check the variables that should have been set.
+ if test -z "$notinst_deplibs"; then
+ $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ finalize=yes
+ for lib in $notinst_deplibs; do
+ # Check to see that each library is installed.
+ libdir=
+ if test -f "$lib"; then
+ # If there is no directory component, then add one.
+ case $lib in
+ */* | *\\*) . $lib ;;
+ *) . ./$lib ;;
+ esac
+ fi
+ libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
+ if test -n "$libdir" && test ! -f "$libfile"; then
+ $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2
+ finalize=no
+ fi
+ done
+
+ relink_command=
+ # To insure that "foo" is sourced, and not "foo.exe",
+ # finese the cygwin/MSYS system by explicitly sourcing "foo."
+ # which disallows the automatic-append-.exe behavior.
+ case $build in
+ *cygwin* | *mingw*) wrapperdot=${wrapper}. ;;
+ *) wrapperdot=${wrapper} ;;
+ esac
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . ${wrapperdot} ;;
+ *) . ./${wrapperdot} ;;
+ esac
+
+ outputname=
+ if test "$fast_install" = no && test -n "$relink_command"; then
+ if test "$finalize" = yes && test -z "$run"; then
+ tmpdir="/tmp"
+ test -n "$TMPDIR" && tmpdir="$TMPDIR"
+ tmpdir="$tmpdir/libtool-$$"
+ save_umask=`umask`
+ umask 0077
+ if $mkdir "$tmpdir"; then
+ umask $save_umask
+ else
+ umask $save_umask
+ $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2
+ continue
+ fi
+ file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'`
+ outputname="$tmpdir/$file"
+ # Replace the output file specification.
+ relink_command=`$echo "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
+
+ $show "$relink_command"
+ if $run eval "$relink_command"; then :
+ else
+ $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2
+ ${rm}r "$tmpdir"
+ continue
+ fi
+ file="$outputname"
+ else
+ $echo "$modename: warning: cannot relink \`$file'" 1>&2
+ fi
+ else
+ # Install the binary that we compiled earlier.
+ file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
+ fi
+ fi
+
+ # remove .exe since cygwin /usr/bin/install will append another
+ # one anyways
+ case $install_prog,$host in
+ */usr/bin/install*,*cygwin*)
+ case $file:$destfile in
+ *.exe:*.exe)
+ # this is ok
+ ;;
+ *.exe:*)
+ destfile=$destfile.exe
+ ;;
+ *:*.exe)
+ destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'`
+ ;;
+ esac
+ ;;
+ esac
+ $show "$install_prog$stripme $file $destfile"
+ $run eval "$install_prog\$stripme \$file \$destfile" || exit $?
+ test -n "$outputname" && ${rm}r "$tmpdir"
+ ;;
+ esac
+ done
+
+ for file in $staticlibs; do
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+
+ # Set up the ranlib parameters.
+ oldlib="$destdir/$name"
+
+ $show "$install_prog $file $oldlib"
+ $run eval "$install_prog \$file \$oldlib" || exit $?
+
+ if test -n "$stripme" && test -n "$old_striplib"; then
+ $show "$old_striplib $oldlib"
+ $run eval "$old_striplib $oldlib" || exit $?
+ fi
+
+ # Do each command in the postinstall commands.
+ cmds=$old_postinstall_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ done
+
+ if test -n "$future_libdirs"; then
+ $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2
+ fi
+
+ if test -n "$current_libdirs"; then
+ # Maybe just do a dry run.
+ test -n "$run" && current_libdirs=" -n$current_libdirs"
+ exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+ else
+ exit $EXIT_SUCCESS
+ fi
+ ;;
+
+ # libtool finish mode
+ finish)
+ modename="$modename: finish"
+ libdirs="$nonopt"
+ admincmds=
+
+ if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+ for dir
+ do
+ libdirs="$libdirs $dir"
+ done
+
+ for libdir in $libdirs; do
+ if test -n "$finish_cmds"; then
+ # Do each command in the finish commands.
+ cmds=$finish_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd" || admincmds="$admincmds
+ $cmd"
+ done
+ IFS="$save_ifs"
+ fi
+ if test -n "$finish_eval"; then
+ # Do the single finish_eval.
+ eval cmds=\"$finish_eval\"
+ $run eval "$cmds" || admincmds="$admincmds
+ $cmds"
+ fi
+ done
+ fi
+
+ # Exit here if they wanted silent mode.
+ test "$show" = : && exit $EXIT_SUCCESS
+
+ $echo "----------------------------------------------------------------------"
+ $echo "Libraries have been installed in:"
+ for libdir in $libdirs; do
+ $echo " $libdir"
+ done
+ $echo
+ $echo "If you ever happen to want to link against installed libraries"
+ $echo "in a given directory, LIBDIR, you must either use libtool, and"
+ $echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+ $echo "flag during linking and do at least one of the following:"
+ if test -n "$shlibpath_var"; then
+ $echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ $echo " during execution"
+ fi
+ if test -n "$runpath_var"; then
+ $echo " - add LIBDIR to the \`$runpath_var' environment variable"
+ $echo " during linking"
+ fi
+ if test -n "$hardcode_libdir_flag_spec"; then
+ libdir=LIBDIR
+ eval flag=\"$hardcode_libdir_flag_spec\"
+
+ $echo " - use the \`$flag' linker flag"
+ fi
+ if test -n "$admincmds"; then
+ $echo " - have your system administrator run these commands:$admincmds"
+ fi
+ if test -f /etc/ld.so.conf; then
+ $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+ fi
+ $echo
+ $echo "See any operating system documentation about shared libraries for"
+ $echo "more information, such as the ld(1) and ld.so(8) manual pages."
+ $echo "----------------------------------------------------------------------"
+ exit $EXIT_SUCCESS
+ ;;
+
+ # libtool execute mode
+ execute)
+ modename="$modename: execute"
+
+ # The first argument is the command name.
+ cmd="$nonopt"
+ if test -z "$cmd"; then
+ $echo "$modename: you must specify a COMMAND" 1>&2
+ $echo "$help"
+ exit $EXIT_FAILURE
+ fi
+
+ # Handle -dlopen flags immediately.
+ for file in $execute_dlfiles; do
+ if test ! -f "$file"; then
+ $echo "$modename: \`$file' is not a file" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ dir=
+ case $file in
+ *.la)
+ # Check to see that this really is a libtool archive.
+ if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ # Read the libtool library.
+ dlname=
+ library_names=
+
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Skip this library if it cannot be dlopened.
+ if test -z "$dlname"; then
+ # Warn if it was a shared library.
+ test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'"
+ continue
+ fi
+
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$file" && dir=.
+
+ if test -f "$dir/$objdir/$dlname"; then
+ dir="$dir/$objdir"
+ else
+ $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ ;;
+
+ *.lo)
+ # Just add the directory containing the .lo file.
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ test "X$dir" = "X$file" && dir=.
+ ;;
+
+ *)
+ $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2
+ continue
+ ;;
+ esac
+
+ # Get the absolute pathname.
+ absdir=`cd "$dir" && pwd`
+ test -n "$absdir" && dir="$absdir"
+
+ # Now add the directory to shlibpath_var.
+ if eval "test -z \"\$$shlibpath_var\""; then
+ eval "$shlibpath_var=\"\$dir\""
+ else
+ eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+ fi
+ done
+
+ # This variable tells wrapper scripts just to set shlibpath_var
+ # rather than running their programs.
+ libtool_execute_magic="$magic"
+
+ # Check if any of the arguments is a wrapper script.
+ args=
+ for file
+ do
+ case $file in
+ -*) ;;
+ *)
+ # Do a test to see if this is really a libtool program.
+ if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . $file ;;
+ *) . ./$file ;;
+ esac
+
+ # Transform arg to wrapped name.
+ file="$progdir/$program"
+ fi
+ ;;
+ esac
+ # Quote arguments (to preserve shell metacharacters).
+ file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"`
+ args="$args \"$file\""
+ done
+
+ if test -z "$run"; then
+ if test -n "$shlibpath_var"; then
+ # Export the shlibpath_var.
+ eval "export $shlibpath_var"
+ fi
+
+ # Restore saved environment variables
+ if test "${save_LC_ALL+set}" = set; then
+ LC_ALL="$save_LC_ALL"; export LC_ALL
+ fi
+ if test "${save_LANG+set}" = set; then
+ LANG="$save_LANG"; export LANG
+ fi
+
+ # Now prepare to actually exec the command.
+ exec_cmd="\$cmd$args"
+ else
+ # Display what would be done.
+ if test -n "$shlibpath_var"; then
+ eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\""
+ $echo "export $shlibpath_var"
+ fi
+ $echo "$cmd$args"
+ exit $EXIT_SUCCESS
+ fi
+ ;;
+
+ # libtool clean and uninstall mode
+ clean | uninstall)
+ modename="$modename: $mode"
+ rm="$nonopt"
+ files=
+ rmforce=
+ exit_status=0
+
+ # This variable tells wrapper scripts just to set variables rather
+ # than running their programs.
+ libtool_install_magic="$magic"
+
+ for arg
+ do
+ case $arg in
+ -f) rm="$rm $arg"; rmforce=yes ;;
+ -*) rm="$rm $arg" ;;
+ *) files="$files $arg" ;;
+ esac
+ done
+
+ if test -z "$rm"; then
+ $echo "$modename: you must specify an RM program" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+
+ rmdirs=
+
+ origobjdir="$objdir"
+ for file in $files; do
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$dir" = "X$file"; then
+ dir=.
+ objdir="$origobjdir"
+ else
+ objdir="$dir/$origobjdir"
+ fi
+ name=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ test "$mode" = uninstall && objdir="$dir"
+
+ # Remember objdir for removal later, being careful to avoid duplicates
+ if test "$mode" = clean; then
+ case " $rmdirs " in
+ *" $objdir "*) ;;
+ *) rmdirs="$rmdirs $objdir" ;;
+ esac
+ fi
+
+ # Don't error if the file doesn't exist and rm -f was used.
+ if (test -L "$file") >/dev/null 2>&1 \
+ || (test -h "$file") >/dev/null 2>&1 \
+ || test -f "$file"; then
+ :
+ elif test -d "$file"; then
+ exit_status=1
+ continue
+ elif test "$rmforce" = yes; then
+ continue
+ fi
+
+ rmfiles="$file"
+
+ case $name in
+ *.la)
+ # Possibly a libtool archive, so verify it.
+ if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ . $dir/$name
+
+ # Delete the libtool libraries and symlinks.
+ for n in $library_names; do
+ rmfiles="$rmfiles $objdir/$n"
+ done
+ test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library"
+ test "$mode" = clean && rmfiles="$rmfiles $objdir/$name $objdir/${name}i"
+
+ if test "$mode" = uninstall; then
+ if test -n "$library_names"; then
+ # Do each command in the postuninstall commands.
+ cmds=$postuninstall_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd"
+ if test "$?" -ne 0 && test "$rmforce" != yes; then
+ exit_status=1
+ fi
+ done
+ IFS="$save_ifs"
+ fi
+
+ if test -n "$old_library"; then
+ # Do each command in the old_postuninstall commands.
+ cmds=$old_postuninstall_cmds
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ eval cmd=\"$cmd\"
+ $show "$cmd"
+ $run eval "$cmd"
+ if test "$?" -ne 0 && test "$rmforce" != yes; then
+ exit_status=1
+ fi
+ done
+ IFS="$save_ifs"
+ fi
+ # FIXME: should reinstall the best remaining shared library.
+ fi
+ fi
+ ;;
+
+ *.lo)
+ # Possibly a libtool object, so verify it.
+ if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+
+ # Read the .lo file
+ . $dir/$name
+
+ # Add PIC object to the list of files to remove.
+ if test -n "$pic_object" \
+ && test "$pic_object" != none; then
+ rmfiles="$rmfiles $dir/$pic_object"
+ fi
+
+ # Add non-PIC object to the list of files to remove.
+ if test -n "$non_pic_object" \
+ && test "$non_pic_object" != none; then
+ rmfiles="$rmfiles $dir/$non_pic_object"
+ fi
+ fi
+ ;;
+
+ *)
+ if test "$mode" = clean ; then
+ noexename=$name
+ case $file in
+ *.exe)
+ file=`$echo $file|${SED} 's,.exe$,,'`
+ noexename=`$echo $name|${SED} 's,.exe$,,'`
+ # $file with .exe has already been added to rmfiles,
+ # add $file without .exe
+ rmfiles="$rmfiles $file"
+ ;;
+ esac
+ # Do a test to see if this is a libtool program.
+ if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ relink_command=
+ . $dir/$noexename
+
+ # note $name still contains .exe if it was in $file originally
+ # as does the version of $file that was added into $rmfiles
+ rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+ if test "$fast_install" = yes && test -n "$relink_command"; then
+ rmfiles="$rmfiles $objdir/lt-$name"
+ fi
+ if test "X$noexename" != "X$name" ; then
+ rmfiles="$rmfiles $objdir/lt-${noexename}.c"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ $show "$rm $rmfiles"
+ $run $rm $rmfiles || exit_status=1
+ done
+ objdir="$origobjdir"
+
+ # Try to remove the ${objdir}s in the directories where we deleted files
+ for dir in $rmdirs; do
+ if test -d "$dir"; then
+ $show "rmdir $dir"
+ $run rmdir $dir >/dev/null 2>&1
+ fi
+ done
+
+ exit $exit_status
+ ;;
+
+ "")
+ $echo "$modename: you must specify a MODE" 1>&2
+ $echo "$generic_help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+ esac
+
+ if test -z "$exec_cmd"; then
+ $echo "$modename: invalid operation mode \`$mode'" 1>&2
+ $echo "$generic_help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+fi # test -z "$show_help"
+
+if test -n "$exec_cmd"; then
+ eval exec $exec_cmd
+ exit $EXIT_FAILURE
+fi
+
+# We need to display help for each of the modes.
+case $mode in
+"") $echo \
+"Usage: $modename [OPTION]... [MODE-ARG]...
+
+Provide generalized library-building support services.
+
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+-n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --finish same as \`--mode=finish'
+ --help display this help message and exit
+ --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS]
+ --quiet same as \`--silent'
+ --silent don't print informational messages
+ --tag=TAG use configuration variables from tag TAG
+ --version print version information
+
+MODE must be one of the following:
+
+ clean remove files from the build directory
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for
+a more detailed description of MODE.
+
+Report bugs to <bug-libtool@gnu.org>."
+ exit $EXIT_SUCCESS
+ ;;
+
+clean)
+ $echo \
+"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+compile)
+ $echo \
+"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+ -o OUTPUT-FILE set the output file name to OUTPUT-FILE
+ -prefer-pic try to building PIC objects only
+ -prefer-non-pic try to building non-PIC objects only
+ -static always build a \`.o' file suitable for static linking
+
+COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix \`.c' with the
+library object suffix, \`.lo'."
+ ;;
+
+execute)
+ $echo \
+"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+ -dlopen FILE add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to \`-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+ ;;
+
+finish)
+ $echo \
+"Usage: $modename [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges. Use
+the \`--dry-run' option if you just want to see what would be executed."
+ ;;
+
+install)
+ $echo \
+"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command. The first component should be
+either the \`install' or \`cp' program.
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+ ;;
+
+link)
+ $echo \
+"Usage: $modename [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+ -all-static do not do any dynamic linking at all
+ -avoid-version do not add a version suffix if possible
+ -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
+ -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+ -export-symbols SYMFILE
+ try to export only the symbols listed in SYMFILE
+ -export-symbols-regex REGEX
+ try to export only the symbols matching REGEX
+ -LLIBDIR search LIBDIR for required installed libraries
+ -lNAME OUTPUT-FILE requires the installed library libNAME
+ -module build a library that can dlopened
+ -no-fast-install disable the fast-install mode
+ -no-install link a not-installable executable
+ -no-undefined declare that a library does not refer to external symbols
+ -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
+ -objectlist FILE Use a list of object files found in FILE to specify objects
+ -precious-files-regex REGEX
+ don't remove output files matching REGEX
+ -release RELEASE specify package release information
+ -rpath LIBDIR the created library will eventually be installed in LIBDIR
+ -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
+ -static do not do any dynamic linking of libtool libraries
+ -version-info CURRENT[:REVISION[:AGE]]
+ specify library version info [each variable defaults to 0]
+
+All other options (arguments beginning with \`-') are ignored.
+
+Every other argument is treated as a filename. Files ending in \`.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
+only library objects (\`.lo' files) may be specified, and \`-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
+using \`ar' and \`ranlib', or on Windows using \`lib'.
+
+If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+is created, otherwise an executable program is created."
+ ;;
+
+uninstall)
+ $echo \
+"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+ ;;
+
+*)
+ $echo "$modename: invalid operation mode \`$mode'" 1>&2
+ $echo "$help" 1>&2
+ exit $EXIT_FAILURE
+ ;;
+esac
+
+$echo
+$echo "Try \`$modename --help' for more information about other modes."
+
+exit $?
+
+# The TAGs below are defined such that we never get into a situation
+# in which we disable both kinds of libraries. Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them. This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration. But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) $echo no;; *) $echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
--- /dev/null
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2003-09-02.23
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003
+# Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+fi
+
+run=:
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+ configure_ac=configure.ac
+else
+ configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case "$1" in
+--run)
+ # Try to run requested program, and just exit if it succeeds.
+ run=
+ shift
+ "$@" && exit 0
+ # Exit code 63 means version mismatch. This often happens
+ # when the user try to use an ancient version of a tool on
+ # a file that requires a minimum version. In this case we
+ # we should proceed has if the program had been absent, or
+ # if --run hadn't been passed.
+ if test $? = 63; then
+ run=:
+ msg="probably too old"
+ fi
+ ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case "$1" in
+
+ -h|--h|--he|--hel|--help)
+ echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+ -h, --help display this help and exit
+ -v, --version output version information and exit
+ --run try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+ aclocal touch file \`aclocal.m4'
+ autoconf touch file \`configure'
+ autoheader touch file \`config.h.in'
+ automake touch all \`Makefile.in' files
+ bison create \`y.tab.[ch]', if possible, from existing .[ch]
+ flex create \`lex.yy.c', if possible, from existing .c
+ help2man touch the output file
+ lex create \`lex.yy.c', if possible, from existing .c
+ makeinfo touch the output file
+ tar try tar, gnutar, gtar, then tar without non-portable flags
+ yacc create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Send bug reports to <bug-automake@gnu.org>."
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing $scriptversion (GNU Automake)"
+ ;;
+
+ -*)
+ echo 1>&2 "$0: Unknown \`$1' option"
+ echo 1>&2 "Try \`$0 --help' for more information"
+ exit 1
+ ;;
+
+ aclocal*)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acinclude.m4' or \`${configure_ac}'. You might want
+ to install the \`Automake' and \`Perl' packages. Grab them from
+ any GNU archive site."
+ touch aclocal.m4
+ ;;
+
+ autoconf)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`${configure_ac}'. You might want to install the
+ \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
+ archive site."
+ touch configure
+ ;;
+
+ autoheader)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`acconfig.h' or \`${configure_ac}'. You might want
+ to install the \`Autoconf' and \`GNU m4' packages. Grab them
+ from any GNU archive site."
+ files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+ test -z "$files" && files="config.h"
+ touch_files=
+ for f in $files; do
+ case "$f" in
+ *:*) touch_files="$touch_files "`echo "$f" |
+ sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+ *) touch_files="$touch_files $f.in";;
+ esac
+ done
+ touch $touch_files
+ ;;
+
+ automake*)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+ You might want to install the \`Automake' and \`Perl' packages.
+ Grab them from any GNU archive site."
+ find . -type f -name Makefile.am -print |
+ sed 's/\.am$/.in/' |
+ while read f; do touch "$f"; done
+ ;;
+
+ autom4te)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them.
+ You can get \`$1' as part of \`Autoconf' from any GNU
+ archive site."
+
+ file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
+ test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
+ if test -f "$file"; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo "#! /bin/sh"
+ echo "# Created by GNU Automake missing as a replacement of"
+ echo "# $ $@"
+ echo "exit 0"
+ chmod +x $file
+ exit 1
+ fi
+ ;;
+
+ bison|yacc)
+ echo 1>&2 "\
+WARNING: \`$1' $msg. You should only need it if
+ you modified a \`.y' file. You may need the \`Bison' package
+ in order for those modifications to take effect. You can get
+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.y)
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.c
+ fi
+ SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" y.tab.h
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f y.tab.h ]; then
+ echo >y.tab.h
+ fi
+ if [ ! -f y.tab.c ]; then
+ echo 'main() { return 0; }' >y.tab.c
+ fi
+ ;;
+
+ lex|flex)
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.l' file. You may need the \`Flex' package
+ in order for those modifications to take effect. You can get
+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if [ $# -ne 1 ]; then
+ eval LASTARG="\${$#}"
+ case "$LASTARG" in
+ *.l)
+ SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+ if [ -f "$SRCFILE" ]; then
+ cp "$SRCFILE" lex.yy.c
+ fi
+ ;;
+ esac
+ fi
+ if [ ! -f lex.yy.c ]; then
+ echo 'main() { return 0; }' >lex.yy.c
+ fi
+ ;;
+
+ help2man)
+ if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+ # We have it, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a dependency of a manual page. You may need the
+ \`Help2man' package in order for those modifications to take
+ effect. You can get \`Help2man' from any GNU archive site."
+
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
+ fi
+ if [ -f "$file" ]; then
+ touch $file
+ else
+ test -z "$file" || exec >$file
+ echo ".ab help2man is required to generate this page"
+ exit 1
+ fi
+ ;;
+
+ makeinfo)
+ if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
+ # We have makeinfo, but it failed.
+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is $msg. You should only need it if
+ you modified a \`.texi' or \`.texinfo' file, or any other file
+ indirectly affecting the aspect of the manual. The spurious
+ call might also be the consequence of using a buggy \`make' (AIX,
+ DU, IRIX). You might want to install the \`Texinfo' package or
+ the \`GNU make' package. Grab either from any GNU archive site."
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
+ if test -z "$file"; then
+ file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+ file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
+ fi
+ touch $file
+ ;;
+
+ tar)
+ shift
+ if test -n "$run"; then
+ echo 1>&2 "ERROR: \`tar' requires --run"
+ exit 1
+ fi
+
+ # We have already tried tar in the generic part.
+ # Look for gnutar/gtar before invocation to avoid ugly error
+ # messages.
+ if (gnutar --version > /dev/null 2>&1); then
+ gnutar "$@" && exit 0
+ fi
+ if (gtar --version > /dev/null 2>&1); then
+ gtar "$@" && exit 0
+ fi
+ firstarg="$1"
+ if shift; then
+ case "$firstarg" in
+ *o*)
+ firstarg=`echo "$firstarg" | sed s/o//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ case "$firstarg" in
+ *h*)
+ firstarg=`echo "$firstarg" | sed s/h//`
+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ fi
+
+ echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+ You may want to install GNU tar or Free paxutils, or check the
+ command line arguments."
+ exit 1
+ ;;
+
+ *)
+ echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+ You might have modified some files without having the
+ proper tools for further handling them. Check the \`README' file,
+ it often tells you about the needed prerequisites for installing
+ this package. You may also peek at any GNU archive site, in case
+ some other package would contain this missing \`$1' program."
+ exit 1
+ ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2004-02-15.20
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+ case $1 in
+ -h | --help | --h*) # -h for help
+ echo "$usage"
+ exit 0
+ ;;
+ -m) # -m PERM arg
+ shift
+ test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+ dirmode=$1
+ shift
+ ;;
+ --version)
+ echo "$0 $scriptversion"
+ exit 0
+ ;;
+ --) # stop option processing
+ shift
+ break
+ ;;
+ -*) # unknown option
+ echo "$usage" 1>&2
+ exit 1
+ ;;
+ *) # first non-opt arg
+ break
+ ;;
+ esac
+done
+
+for file
+do
+ if test -d "$file"; then
+ shift
+ else
+ break
+ fi
+done
+
+case $# in
+ 0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error. This is a problem when calling mkinstalldirs
+# from a parallel make. We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+ '')
+ if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+ echo "mkdir -p -- $*"
+ exec mkdir -p -- "$@"
+ else
+ # On NextStep and OpenStep, the `mkdir' command does not
+ # recognize any option. It will interpret all options as
+ # directories to create, and then abort because `.' already
+ # exists.
+ test -d ./-p && rmdir ./-p
+ test -d ./--version && rmdir ./--version
+ fi
+ ;;
+ *)
+ if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+ test ! -d ./--version; then
+ echo "mkdir -m $dirmode -p -- $*"
+ exec mkdir -m "$dirmode" -p -- "$@"
+ else
+ # Clean up after NextStep and OpenStep mkdir.
+ for d in ./-m ./-p ./--version "./$dirmode";
+ do
+ test -d $d && rmdir $d
+ done
+ fi
+ ;;
+esac
+
+for file
+do
+ set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+ shift
+
+ pathcomp=
+ for d
+ do
+ pathcomp="$pathcomp$d"
+ case $pathcomp in
+ -*) pathcomp=./$pathcomp ;;
+ esac
+
+ if test ! -d "$pathcomp"; then
+ echo "mkdir $pathcomp"
+
+ mkdir "$pathcomp" || lasterr=$?
+
+ if test ! -d "$pathcomp"; then
+ errstatus=$lasterr
+ else
+ if test ! -z "$dirmode"; then
+ echo "chmod $dirmode $pathcomp"
+ lasterr=""
+ chmod "$dirmode" "$pathcomp" || lasterr=$?
+
+ if test ! -z "$lasterr"; then
+ errstatus=$lasterr
+ fi
+ fi
+ fi
+ fi
+
+ pathcomp="$pathcomp/"
+ done
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
--- /dev/null
+### all of the standard pc files we need to generate
+pcfiles = \
+ jrtplib.pc
+
+pcfiles_uninstalled = \
+ jrtplib-uninstalled.pc
+
+all-local: $(pcfiles) $(pcfiles_uninstalled)
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = $(pcfiles)
+
+EXTRA_DIST = \
+ jrtplib.pc.in \
+ jrtplib-uninstalled.pc.in
+
+CLEANFILES = $(pcfiles) $(pcfiles_uninstalled)
--- /dev/null
+# Makefile.in generated by automake 1.9.5 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
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+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
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+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
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+host_triplet = @host@
+subdir = pkgconfig
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+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_CLEAN_FILES = jrtplib.pc jrtplib-uninstalled.pc
+SOURCES =
+DIST_SOURCES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
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+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__installdirs = "$(DESTDIR)$(pkgconfigdir)"
+pkgconfigDATA_INSTALL = $(INSTALL_DATA)
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+PKG_CONFIG = @PKG_CONFIG@
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+RTP_FILIO = @RTP_FILIO@
+RTP_GSTINCLUDES = @RTP_GSTINCLUDES@
+RTP_HAVE_SOCKADDR_LEN = @RTP_HAVE_SOCKADDR_LEN@
+RTP_JTHREADINCLUDES = @RTP_JTHREADINCLUDES@
+RTP_LINKLIBS = @RTP_LINKLIBS@
+RTP_SOCKIO = @RTP_SOCKIO@
+RTP_SOCKLENTYPE_UINT = @RTP_SOCKLENTYPE_UINT@
+RTP_SUPPORT_GETLOGINR = @RTP_SUPPORT_GETLOGINR@
+RTP_SUPPORT_GNUDRAND = @RTP_SUPPORT_GNUDRAND@
+RTP_SUPPORT_GST = @RTP_SUPPORT_GST@
+RTP_SUPPORT_IFADDRS = @RTP_SUPPORT_IFADDRS@
+RTP_SUPPORT_INLINETEMPLATEPARAM = @RTP_SUPPORT_INLINETEMPLATEPARAM@
+RTP_SUPPORT_IPV4MULTICAST = @RTP_SUPPORT_IPV4MULTICAST@
+RTP_SUPPORT_IPV6 = @RTP_SUPPORT_IPV6@
+RTP_SUPPORT_IPV6MULTICAST = @RTP_SUPPORT_IPV6MULTICAST@
+RTP_SUPPORT_PROBATION = @RTP_SUPPORT_PROBATION@
+RTP_SUPPORT_RANDR = @RTP_SUPPORT_RANDR@
+RTP_SUPPORT_SDESPRIV = @RTP_SUPPORT_SDESPRIV@
+RTP_SUPPORT_THREAD = @RTP_SUPPORT_THREAD@
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+STRIP = @STRIP@
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+datadir = @datadir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+
+### all of the standard pc files we need to generate
+pcfiles = \
+ jrtplib.pc
+
+pcfiles_uninstalled = \
+ jrtplib-uninstalled.pc
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = $(pcfiles)
+EXTRA_DIST = \
+ jrtplib.pc.in \
+ jrtplib-uninstalled.pc.in
+
+CLEANFILES = $(pcfiles) $(pcfiles_uninstalled)
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+ && exit 0; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign pkgconfig/Makefile'; \
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --foreign pkgconfig/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+jrtplib.pc: $(top_builddir)/config.status $(srcdir)/jrtplib.pc.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+jrtplib-uninstalled.pc: $(top_builddir)/config.status $(srcdir)/jrtplib-uninstalled.pc.in
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+
+distclean-libtool:
+ -rm -f libtool
+uninstall-info-am:
+install-pkgconfigDATA: $(pkgconfig_DATA)
+ @$(NORMAL_INSTALL)
+ test -z "$(pkgconfigdir)" || $(mkdir_p) "$(DESTDIR)$(pkgconfigdir)"
+ @list='$(pkgconfig_DATA)'; for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ f=$(am__strip_dir) \
+ echo " $(pkgconfigDATA_INSTALL) '$$d$$p' '$(DESTDIR)$(pkgconfigdir)/$$f'"; \
+ $(pkgconfigDATA_INSTALL) "$$d$$p" "$(DESTDIR)$(pkgconfigdir)/$$f"; \
+ done
+
+uninstall-pkgconfigDATA:
+ @$(NORMAL_UNINSTALL)
+ @list='$(pkgconfig_DATA)'; for p in $$list; do \
+ f=$(am__strip_dir) \
+ echo " rm -f '$(DESTDIR)$(pkgconfigdir)/$$f'"; \
+ rm -f "$(DESTDIR)$(pkgconfigdir)/$$f"; \
+ done
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
+ list='$(DISTFILES)'; for file in $$list; do \
+ case $$file in \
+ $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+ $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
+ esac; \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+ dir="/$$dir"; \
+ $(mkdir_p) "$(distdir)$$dir"; \
+ else \
+ dir=''; \
+ fi; \
+ if test -d $$d/$$file; then \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(DATA) all-local
+installdirs:
+ for dir in "$(DESTDIR)$(pkgconfigdir)"; do \
+ test -z "$$dir" || $(mkdir_p) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+ -rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-libtool
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am: install-pkgconfigDATA
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-info-am uninstall-pkgconfigDATA
+
+.PHONY: all all-am all-local check check-am clean clean-generic \
+ clean-libtool distclean distclean-generic distclean-libtool \
+ distdir dvi dvi-am html html-am info info-am install \
+ install-am install-data install-data-am install-exec \
+ install-exec-am install-info install-info-am install-man \
+ install-pkgconfigDATA install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \
+ uninstall-info-am uninstall-pkgconfigDATA
+
+
+all-local: $(pcfiles) $(pcfiles_uninstalled)
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+# the standard variables don't make sense for an uninstalled copy
+prefix=
+exec_prefix=
+libdir=${pcfiledir}/..
+includedir=${pcfiledir}/..
+
+Name: Jrtplib Uninstalled
+Description: Full featured RTP library, Not Installed
+Version: @VERSION@
+Requires:
+Libs: ${libdir}/src/libjrtp.la
+Cflags: -I${includedir} -I${includedir}/src
--- /dev/null
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@/jrtplib3
+
+Name: Jrtplib
+Description: An full featured RTP library
+Requires:
+Version: @VERSION@
+Libs: -L${libdir} -ljrtp
+Cflags: -I${includedir}
--- /dev/null
+lib_LTLIBRARIES = libjrtp.la
+libjrtp_la_SOURCES = rtpdebug.cpp rtpsession.cpp rtpconfig_win.h \
+ rtperrors.cpp rtpudpv4transmitter.cpp \
+ rtcpsdesinfo.cpp rtppollthread.cpp rtppacket.cpp \
+ rtppacketbuilder.cpp rtpsessionparams.cpp \
+ rtpsources.cpp rtpinternalsourcedata.cpp \
+ rtpsourcedata.cpp rtpipv4address.cpp \
+ rtcpcompoundpacket.cpp jrtp4c.cpp\
+ rtcpapppacket.cpp rtcpbyepacket.cpp \
+ rtcprrpacket.cpp rtcpsdespacket.cpp \
+ rtcpsrpacket.cpp rtplibraryversion.cpp \
+ rtcppacket.cpp rtcpcompoundpacketbuilder.cpp \
+ rtprandom.cpp rtcpscheduler.cpp \
+ rtcppacketbuilder.cpp rtpsessionsources.cpp \
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+ echo " rm -f '$(DESTDIR)$(libjrtpincludedir)/$$f'"; \
+ rm -f "$(DESTDIR)$(libjrtpincludedir)/$$f"; \
+ done
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ mkid -fID $$unique
+tags: TAGS
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$tags $$unique; \
+ fi
+ctags: CTAGS
+CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
+ test -z "$(CTAGS_ARGS)$$tags$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$tags $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && cd $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
+ list='$(DISTFILES)'; for file in $$list; do \
+ case $$file in \
+ $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+ $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
+ esac; \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+ dir="/$$dir"; \
+ $(mkdir_p) "$(distdir)$$dir"; \
+ else \
+ dir=''; \
+ fi; \
+ if test -d $$d/$$file; then \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+ fi; \
+ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+ else \
+ test -f $(distdir)/$$file \
+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+ for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(libjrtpincludedir)"; do \
+ test -z "$$dir" || $(mkdir_p) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libjrtpincludeHEADERS
+
+install-exec-am: install-libLTLIBRARIES
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-info-am uninstall-libLTLIBRARIES \
+ uninstall-libjrtpincludeHEADERS
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+ clean-libLTLIBRARIES clean-libtool ctags distclean \
+ distclean-compile distclean-generic distclean-libtool \
+ distclean-tags distdir dvi dvi-am html html-am info info-am \
+ install install-am install-data install-data-am install-exec \
+ install-exec-am install-info install-info-am \
+ install-libLTLIBRARIES install-libjrtpincludeHEADERS \
+ install-man install-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
+ uninstall-am uninstall-info-am uninstall-libLTLIBRARIES \
+ uninstall-libjrtpincludeHEADERS
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#ifndef JMUTEX_H
+
+#define JMUTEX_H
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+ #ifndef _WIN32_WCE
+ #include <process.h>
+ #endif // _WIN32_WCE
+ #include <winsock2.h>
+ #include <windows.h>
+#else // using pthread
+ #include <pthread.h>
+#endif // WIN32
+
+#define ERR_JMUTEX_ALREADYINIT -1
+#define ERR_JMUTEX_NOTINIT -2
+#define ERR_JMUTEX_CANTCREATEMUTEX -3
+
+class JMutex
+{
+public:
+ JMutex();
+ ~JMutex();
+ int Init();
+ int Lock();
+ int Unlock();
+ bool IsInitialized() { return initialized; }
+private:
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ HANDLE mutex;
+#else // pthread mutex
+ pthread_mutex_t mutex;
+#endif // WIN32
+ bool initialized;
+};
+
+#endif // JMUTEX_H
--- /dev/null
+/*
+ * CCRTP4C (A wrapper for ccRTP so you can use it in C programs)
+ * Copyright Anthony Minessale II <anthmct@yahoo.com>
+ *
+ */
+#include <cstdio>
+#include <ctime>
+#include <jrtp4c.h>
+
+#ifdef WIN32
+static int WSOCKON = 0;
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ class JRTP4C: public RTPSession {
+ // add virtuals later
+ public:
+ JRTP4C(): RTPSession() {}
+ };
+
+ struct jrtp4c {
+ JRTP4C *session;
+ RTPUDPv4TransmissionParams *transparams;
+ uint32_t ssrc;
+ int payload;
+ };
+
+ struct jrtp4c *jrtp4c_new(char *rx_ip, int rx_port, char *tx_ip, int tx_port, int payload, int sps, const char **err)
+ {
+ struct jrtp4c *jrtp4c = NULL;
+ uint32_t destip = ntohl(inet_addr(tx_ip));
+ uint32_t srcip;
+ RTPIPv4Address addr(destip, tx_port);
+ RTPSessionParams sessparams;
+ int status;
+
+#ifdef WIN32
+ if (!WSOCKON) {
+ WSADATA dat;
+ WSAStartup(MAKEWORD(2,2),&dat);
+ WSOCKON = 1;
+ }
+#endif // WIN32
+
+ sessparams.SetOwnTimestampUnit(1.0/sps);
+ //sessparams.SetAcceptOwnPackets(true);
+
+ if (!(jrtp4c = new struct jrtp4c)) {
+ *err = "Memory Error!\n";
+ memset(jrtp4c, 0, sizeof(*jrtp4c));
+ return NULL;
+ }
+
+ if (!(jrtp4c->transparams = new RTPUDPv4TransmissionParams)) {
+ delete jrtp4c;
+ *err = "Memory Error!\n";
+ return NULL;
+ }
+
+
+ if (rx_ip) {
+ srcip = ntohl(inet_addr(rx_ip));
+ jrtp4c->transparams->SetBindIP(srcip);
+ }
+
+ jrtp4c->transparams->SetPortbase(rx_port);
+
+
+
+
+ if (!(jrtp4c->session = new JRTP4C)) {
+ *err = "Memory Error!\n";
+ delete jrtp4c->transparams;
+ delete jrtp4c;
+ return NULL;
+ }
+
+ if ((status = jrtp4c->session->Create(sessparams, jrtp4c->transparams)) < 0) {
+ *err = RTPGetErrorString(status).c_str();
+ delete jrtp4c->transparams;
+ delete jrtp4c;
+ return NULL;
+ }
+
+
+ if ((status = jrtp4c->session->AddDestination(addr)) < 0) {
+ *err = RTPGetErrorString(status).c_str();
+ jrtp4c_destroy(&jrtp4c);
+ return NULL;
+ }
+
+ jrtp4c->session->SetDefaultPayloadType(payload);
+ jrtp4c->payload = payload;
+ return jrtp4c;
+ }
+
+ void jrtp4c_destroy(struct jrtp4c **jrtp4c)
+ {
+ (*jrtp4c)->session->BYEDestroy(RTPTime(10,0),0,0);
+ delete (*jrtp4c)->session;
+ delete (*jrtp4c)->transparams;
+ delete (*jrtp4c);
+ *jrtp4c = NULL;
+ }
+
+
+ void jrtp4c_killread(struct jrtp4c *jrtp4c)
+ {
+ jrtp4c->session->AbortWait();
+ }
+
+ int jrtp4c_read(struct jrtp4c *jrtp4c, void *data, int datalen)
+ {
+ RTPPacket *pack;
+ int slen = 0;
+ bool hasdata = 0;
+
+ jrtp4c->session->BeginDataAccess();
+
+ jrtp4c->session->WaitForIncomingData(RTPTime(.5), &hasdata);
+
+ if (!jrtp4c->session->GotoFirstSourceWithData()) {
+ jrtp4c->session->EndDataAccess();
+ return 0;
+ }
+
+
+ if ((pack = jrtp4c->session->GetNextPacket())) {
+ slen = pack->GetPayloadLength();
+
+ if (slen > datalen) {
+ slen = datalen;
+ }
+
+ memcpy(data, pack->GetPayloadData(), slen);
+ delete pack;
+ }
+ jrtp4c->session->EndDataAccess();
+
+ return slen;
+
+ }
+
+ int jrtp4c_write(struct jrtp4c *jrtp4c, void *data, int datalen, uint32_t ts)
+ {
+ return jrtp4c->session->SendPacket(data, datalen, jrtp4c->payload, false, ts);
+ }
+
+ uint32_t jrtp4c_start(struct jrtp4c *jrtp4c)
+ {
+ //jrtp4c->session->BeginDataAccess();
+ return 0;
+ }
+
+ uint32_t jrtp4c_get_ssrc(struct jrtp4c *jrtp4c)
+ {
+ return jrtp4c->ssrc;
+ }
+
+#ifdef __cplusplus
+}
+#endif
+
+/** EMACS **
+ * Local variables:
+ * mode: c++
+ * c-basic-offset: 4
+ * End:
+ */
--- /dev/null
+/*
+ * CCRTP4C (A wrapper for ccRTP so you can use it in C programs)
+ * Copyright Anthony Minessale II <anthmct@yahoo.com>
+ *
+ */
+#ifndef CCRTP4C_H
+#define CCRTP4C_H
+
+#ifdef __cplusplus
+#include <rtpsession.h>
+#include <rtppacket.h>
+#include <rtpudpv4transmitter.h>
+#include <rtpipv4address.h>
+#include <rtpsessionparams.h>
+#include <rtperrors.h>
+#ifndef WIN32
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#else
+#include <winsock2.h>
+#endif // WIN32
+#if 0
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+#endif
+
+extern "C" {
+#endif
+
+ typedef enum {
+ SR,
+ RR,
+ SDES,
+ BYE,
+ APP,
+ UNK
+ } jrtp4c_packet_t;
+
+#ifndef uint32_t
+#ifdef WIN32
+ typedef unsigned int uint32_t;
+#else
+#include <stdint.h>
+#endif
+#endif
+
+ struct jrtp4c;
+ struct jrtp4c *jrtp4c_new(char *rx_ip, int rx_port, char *tx_ip, int tx_port, int payload, int sps, const char **err);
+ void jrtp4c_destroy(struct jrtp4c **jrtp4c);
+ int jrtp4c_read(struct jrtp4c *jrtp4c, void *data, int datalen);
+ int jrtp4c_write(struct jrtp4c *jrtp4c, void *data, int datalen, uint32_t ts);
+ uint32_t jrtp4c_start(struct jrtp4c *jrtp4c);
+ uint32_t jrtp4c_get_ssrc(struct jrtp4c *jrtp4c);
+ void jrtp4c_killread(struct jrtp4c *jrtp4c);
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#ifndef JTHREAD_H
+
+#define JTHREAD_H
+
+#include "jmutex.h"
+
+#define ERR_JTHREAD_CANTINITMUTEX -1
+#define ERR_JTHREAD_CANTSTARTTHREAD -2
+#define ERR_JTHREAD_THREADFUNCNOTSET -3
+#define ERR_JTHREAD_NOTRUNNING -4
+#define ERR_JTHREAD_ALREADYRUNNING -5
+
+class JThread
+{
+public:
+ JThread();
+ virtual ~JThread();
+ int Start();
+ int Kill();
+ virtual void *Thread() = 0;
+ bool IsRunning();
+ void *GetReturnValue();
+protected:
+ void ThreadStarted();
+private:
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+#ifdef _WIN32_WCE
+ DWORD threadid;
+ static DWORD WINAPI TheThread(void *param);
+#else
+ static UINT __stdcall TheThread(void *param);
+ UINT threadid;
+#endif // _WIN32_WCE
+ HANDLE threadhandle;
+#else // pthread type threads
+ static void *TheThread(void *param);
+
+ pthread_t threadid;
+#endif // WIN32
+ void *retval;
+ bool running;
+
+ JMutex runningmutex;
+ JMutex continuemutex,continuemutex2;
+ bool mutexinit;
+};
+
+#endif // JTHREAD_H
+
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "jmutex.h"
+
+JMutex::JMutex()
+{
+ initialized = false;
+}
+
+JMutex::~JMutex()
+{
+ if (initialized)
+ pthread_mutex_destroy(&mutex);
+}
+
+int JMutex::Init()
+{
+ if (initialized)
+ return ERR_JMUTEX_ALREADYINIT;
+
+ pthread_mutex_init(&mutex,NULL);
+ initialized = true;
+ return 0;
+}
+
+int JMutex::Lock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+
+ pthread_mutex_lock(&mutex);
+ return 0;
+}
+
+int JMutex::Unlock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+
+ pthread_mutex_unlock(&mutex);
+ return 0;
+}
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "jthread.h"
+#include <stdlib.h>
+
+JThread::JThread()
+{
+ retval = NULL;
+ mutexinit = false;
+ running = false;
+}
+
+JThread::~JThread()
+{
+ Kill();
+}
+
+int JThread::Start()
+{
+ int status;
+
+ if (!mutexinit)
+ {
+ if (!runningmutex.IsInitialized())
+ {
+ if (runningmutex.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ }
+ if (!continuemutex.IsInitialized())
+ {
+ if (continuemutex.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ }
+ if (!continuemutex2.IsInitialized())
+ {
+ if (continuemutex2.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ }
+ mutexinit = true;
+ }
+
+ runningmutex.Lock();
+ if (running)
+ {
+ runningmutex.Unlock();
+ return ERR_JTHREAD_ALREADYRUNNING;
+ }
+ runningmutex.Unlock();
+
+ continuemutex.Lock();
+ status = pthread_create(&threadid,NULL,TheThread,this);
+ if (status != 0)
+ {
+ continuemutex.Unlock();
+ return ERR_JTHREAD_CANTSTARTTHREAD;
+ }
+
+ /* Wait until 'running' is set */
+
+ runningmutex.Lock();
+ while (!running)
+ {
+ runningmutex.Unlock();
+ runningmutex.Lock();
+ }
+ runningmutex.Unlock();
+
+ continuemutex.Unlock();
+
+ continuemutex2.Lock();
+ continuemutex2.Unlock();
+ return 0;
+}
+
+int JThread::Kill()
+{
+ runningmutex.Lock();
+ if (!running)
+ {
+ runningmutex.Unlock();
+ return ERR_JTHREAD_NOTRUNNING;
+ }
+ pthread_cancel(threadid);
+ running = false;
+ runningmutex.Unlock();
+ return 0;
+}
+
+bool JThread::IsRunning()
+{
+ bool r;
+
+ runningmutex.Lock();
+ r = running;
+ runningmutex.Unlock();
+ return r;
+}
+
+void *JThread::GetReturnValue()
+{
+ void *val;
+
+ runningmutex.Lock();
+ if (running)
+ val = NULL;
+ else
+ val = retval;
+ runningmutex.Unlock();
+ return val;
+}
+
+void *JThread::TheThread(void *param)
+{
+ JThread *jthread;
+ void *ret;
+
+ jthread = (JThread *)param;
+
+ jthread->continuemutex2.Lock();
+ jthread->runningmutex.Lock();
+ jthread->running = true;
+ jthread->runningmutex.Unlock();
+
+ jthread->continuemutex.Lock();
+ jthread->continuemutex.Unlock();
+
+ ret = jthread->Thread();
+
+ jthread->runningmutex.Lock();
+ jthread->running = false;
+ jthread->retval = ret;
+ jthread->runningmutex.Unlock();
+
+ return NULL;
+}
+
+void JThread::ThreadStarted()
+{
+ continuemutex2.Unlock();
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpapppacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+ #include <string>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTCPAPPPacket::RTCPAPPPacket(u_int8_t *data,size_t datalength)
+ : RTCPPacket(APP,data,datalength)
+{
+ knownformat = false;
+
+ RTCPCommonHeader *hdr;
+ size_t len = datalength;
+
+ hdr = (RTCPCommonHeader *)data;
+ if (hdr->padding)
+ {
+ u_int8_t padcount = data[datalength-1];
+ if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37)
+ return;
+ if (((size_t)padcount) >= len)
+ return;
+ len -= (size_t)padcount;
+ }
+
+ if (len < (sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*2))
+ return;
+ len -= (sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*2);
+ appdatalen = len;
+ knownformat = true;
+}
+
+#ifdef RTPDEBUG
+void RTCPAPPPacket::Dump()
+{
+ RTCPPacket::Dump();
+ if (!IsKnownFormat())
+ {
+ std::cout << " Unknown format!" << std::endl;
+ }
+ else
+ {
+ std::cout << " SSRC: " << GetSSRC() << std::endl;
+
+ char str[5];
+ memcpy(str,GetName(),4);
+ str[4] = 0;
+ std::cout << " Name: " << std::string(str).c_str() << std::endl;
+ std::cout << " Length: " << GetAPPDataLength() << std::endl;
+ }
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPAPPPACKET_H
+
+#define RTCPAPPPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+#include "rtpstructs.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTCPCompoundPacket;
+
+class RTCPAPPPacket : public RTCPPacket
+{
+public:
+ RTCPAPPPacket(u_int8_t *data,size_t datalen);
+ ~RTCPAPPPacket() { }
+
+ u_int8_t GetSubType() const;
+ u_int32_t GetSSRC() const;
+ u_int8_t *GetName(); // Note that the name always consists of 4 octets and is not null-terminated
+ u_int8_t *GetAPPData();
+ size_t GetAPPDataLength() const;
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ size_t appdatalen;
+};
+
+inline u_int8_t RTCPAPPPacket::GetSubType() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ return hdr->count;
+}
+
+inline u_int32_t RTCPAPPPacket::GetSSRC() const
+{
+ if (!knownformat)
+ return 0;
+
+ u_int32_t *ssrc = (u_int32_t *)(data+sizeof(RTCPCommonHeader));
+ return ntohl(*ssrc);
+}
+
+inline u_int8_t *RTCPAPPPacket::GetName()
+{
+ if (!knownformat)
+ return 0;
+
+ return (data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t));
+}
+
+inline u_int8_t *RTCPAPPPacket::GetAPPData()
+{
+ if (!knownformat)
+ return 0;
+ if (appdatalen == 0)
+ return 0;
+ return (data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*2);
+}
+
+inline size_t RTCPAPPPacket::GetAPPDataLength() const
+{
+ if (!knownformat)
+ return 0;
+ return appdatalen;
+}
+
+#endif // RTCPAPPPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpbyepacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTCPBYEPacket::RTCPBYEPacket(u_int8_t *data,size_t datalength)
+ : RTCPPacket(BYE,data,datalength)
+{
+ knownformat = false;
+ reasonoffset = 0;
+
+ RTCPCommonHeader *hdr;
+ size_t len = datalength;
+
+ hdr = (RTCPCommonHeader *)data;
+ if (hdr->padding)
+ {
+ u_int8_t padcount = data[datalength-1];
+ if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37)
+ return;
+ if (((size_t)padcount) >= len)
+ return;
+ len -= (size_t)padcount;
+ }
+
+ size_t ssrclen = ((size_t)(hdr->count))*sizeof(u_int32_t) + sizeof(RTCPCommonHeader);
+ if (ssrclen > len)
+ return;
+ if (ssrclen < len) // there's probably a reason for leaving
+ {
+ u_int8_t *reasonlength = (data+ssrclen);
+ size_t reaslen = (size_t)(*reasonlength);
+ if (reaslen > (len-ssrclen-1))
+ return;
+ reasonoffset = ssrclen;
+ }
+ knownformat = true;
+}
+
+#ifdef RTPDEBUG
+void RTCPBYEPacket::Dump()
+{
+ RTCPPacket::Dump();
+ if (!IsKnownFormat())
+ {
+ std::cout << " Unknown format" << std::endl;
+ return;
+ }
+
+ int num = GetSSRCCount();
+ int i;
+
+ for (i = 0 ; i < num ; i++)
+ std::cout << " SSRC: " << GetSSRC(i) << std::endl;
+ if (HasReasonForLeaving())
+ {
+ char str[1024];
+ memcpy(str,GetReasonData(),GetReasonLength());
+ str[GetReasonLength()] = 0;
+ std::cout << " Reason: " << str << std::endl;
+ }
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPBYEPACKET_H
+
+#define RTCPBYEPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+#include "rtpstructs.h"
+#if ! (defined(WIN32) || defined (_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTCPCompoundPacket;
+
+class RTCPBYEPacket : public RTCPPacket
+{
+public:
+ RTCPBYEPacket(u_int8_t *data,size_t datalen);
+ ~RTCPBYEPacket() { }
+
+ int GetSSRCCount() const;
+ u_int32_t GetSSRC(int index) const; // note: no check is performed to see if index is valid!
+ bool HasReasonForLeaving() const;
+ size_t GetReasonLength() const;
+ u_int8_t *GetReasonData();
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ size_t reasonoffset;
+};
+
+inline int RTCPBYEPacket::GetSSRCCount() const
+{
+ if (!knownformat)
+ return 0;
+
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ return (int)(hdr->count);
+}
+
+inline u_int32_t RTCPBYEPacket::GetSSRC(int index) const
+{
+ if (!knownformat)
+ return 0;
+ u_int32_t *ssrc = (u_int32_t *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*index);
+ return ntohl(*ssrc);
+}
+
+inline bool RTCPBYEPacket::HasReasonForLeaving() const
+{
+ if (!knownformat)
+ return false;
+ if (reasonoffset == 0)
+ return false;
+ return true;
+}
+
+inline size_t RTCPBYEPacket::GetReasonLength() const
+{
+ if (!knownformat)
+ return 0;
+ if (reasonoffset == 0)
+ return 0;
+ u_int8_t *reasonlen = (data+reasonoffset);
+ return (size_t)(*reasonlen);
+}
+
+inline u_int8_t *RTCPBYEPacket::GetReasonData()
+{
+ if (!knownformat)
+ return 0;
+ if (reasonoffset == 0)
+ return 0;
+ u_int8_t *reasonlen = (data+reasonoffset);
+ if ((*reasonlen) == 0)
+ return 0;
+ return (data+reasonoffset+1);
+}
+
+#endif // RTCPBYEPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpcompoundpacket.h"
+#include "rtprawpacket.h"
+#include "rtperrors.h"
+#include "rtpstructs.h"
+#include "rtpdefines.h"
+#include "rtcpsrpacket.h"
+#include "rtcprrpacket.h"
+#include "rtcpsdespacket.h"
+#include "rtcpbyepacket.h"
+#include "rtcpapppacket.h"
+#include "rtcpunknownpacket.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+#include "rtpdebug.h"
+
+RTCPCompoundPacket::RTCPCompoundPacket(RTPRawPacket &rawpack)
+{
+ compoundpacket = 0;
+ compoundpacketlength = 0;
+ error = 0;
+
+ if (rawpack.IsRTP())
+ {
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+
+ u_int8_t *data = rawpack.GetData();
+ size_t datalen = rawpack.GetDataLength();
+ bool first;
+
+ if (datalen < sizeof(RTCPCommonHeader))
+ {
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+
+ first = true;
+
+ do
+ {
+ RTCPCommonHeader *rtcphdr;
+ size_t length;
+
+ rtcphdr = (RTCPCommonHeader *)data;
+ if (rtcphdr->version != RTP_VERSION) // check version
+ {
+ ClearPacketList();
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+ if (first)
+ {
+ // Check if first packet is SR or RR
+
+ first = false;
+ if ( ! (rtcphdr->packettype == RTP_RTCPTYPE_SR || rtcphdr->packettype == RTP_RTCPTYPE_RR))
+ {
+ ClearPacketList();
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+ }
+
+ length = (size_t)ntohs(rtcphdr->length);
+ length++;
+ length *= sizeof(u_int32_t);
+
+ if (length > datalen) // invalid length field
+ {
+ ClearPacketList();
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+
+ if (rtcphdr->padding)
+ {
+ // check if it's the last packet
+ if (length != datalen)
+ {
+ ClearPacketList();
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return; // not last packet
+ }
+ }
+
+ RTCPPacket *p;
+
+ switch (rtcphdr->packettype)
+ {
+ case RTP_RTCPTYPE_SR:
+ p = new RTCPSRPacket(data,length);
+ break;
+ case RTP_RTCPTYPE_RR:
+ p = new RTCPRRPacket(data,length);
+ break;
+ case RTP_RTCPTYPE_SDES:
+ p = new RTCPSDESPacket(data,length);
+ break;
+ case RTP_RTCPTYPE_BYE:
+ p = new RTCPBYEPacket(data,length);
+ break;
+ case RTP_RTCPTYPE_APP:
+ p = new RTCPAPPPacket(data,length);
+ break;
+ default:
+ p = new RTCPUnknownPacket(data,length);
+ }
+
+ if (p == 0)
+ {
+ ClearPacketList();
+ error = ERR_RTP_OUTOFMEM;
+ return;
+ }
+
+ rtcppacklist.push_back(p);
+
+ datalen -= length;
+ data += length;
+ } while (datalen >= (size_t)sizeof(RTCPCommonHeader));
+
+ if (datalen != 0) // some remaining bytes
+ {
+ ClearPacketList();
+ error = ERR_RTP_RTCPCOMPOUND_INVALIDPACKET;
+ return;
+ }
+
+ compoundpacket = rawpack.GetData();
+ compoundpacketlength = rawpack.GetDataLength();
+
+ rawpack.ZeroData();
+
+ rtcppackit = rtcppacklist.begin();
+}
+
+RTCPCompoundPacket::RTCPCompoundPacket()
+{
+ compoundpacket = 0;
+ compoundpacketlength = 0;
+ error = 0;
+}
+
+RTCPCompoundPacket::~RTCPCompoundPacket()
+{
+ ClearPacketList();
+ if (compoundpacket)
+ delete [] compoundpacket;
+}
+
+void RTCPCompoundPacket::ClearPacketList()
+{
+ std::list<RTCPPacket *>::const_iterator it;
+
+ for (it = rtcppacklist.begin() ; it != rtcppacklist.end() ; it++)
+ delete *it;
+
+ rtcppacklist.clear();
+ rtcppackit = rtcppacklist.begin();
+}
+
+#ifdef RTPDEBUG
+void RTCPCompoundPacket::Dump()
+{
+ std::list<RTCPPacket *>::const_iterator it;
+ for (it = rtcppacklist.begin() ; it != rtcppacklist.end() ; it++)
+ {
+ RTCPPacket *p = *it;
+
+ p->Dump();
+ }
+}
+#endif // RTPDEBUG
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+
+#ifndef RTCPCOMPOUNDPACKET_H
+
+#define RTCPCOMPOUNDPACKET_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include <list>
+
+class RTPRawPacket;
+class RTCPPacket;
+
+class RTCPCompoundPacket
+{
+public:
+ RTCPCompoundPacket(RTPRawPacket &rawpack);
+protected:
+ RTCPCompoundPacket(); // this is for the compoundpacket builder
+public:
+ virtual ~RTCPCompoundPacket();
+ int GetCreationError() { return error; }
+
+ u_int8_t *GetCompoundPacketData() { return compoundpacket; }
+ size_t GetCompoundPacketLength() { return compoundpacketlength; }
+
+ void GotoFirstPacket() { rtcppackit = rtcppacklist.begin(); }
+
+ // Note: the individual RTCPPackets may NOT be deleted!
+ RTCPPacket *GetNextPacket() { if (rtcppackit == rtcppacklist.end()) return 0; RTCPPacket *p = *rtcppackit; rtcppackit++; return p; }
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+protected:
+ void ClearPacketList();
+
+ int error;
+
+ u_int8_t *compoundpacket;
+ size_t compoundpacketlength;
+
+ std::list<RTCPPacket *> rtcppacklist;
+ std::list<RTCPPacket *>::const_iterator rtcppackit;
+};
+
+#endif // RTCPCOMPOUNDPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpcompoundpacketbuilder.h"
+#include "rtcpsrpacket.h"
+#include "rtcprrpacket.h"
+#include "rtcpsdespacket.h"
+#include "rtcpbyepacket.h"
+#include "rtcpapppacket.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+#include "rtpdebug.h"
+
+RTCPCompoundPacketBuilder::RTCPCompoundPacketBuilder()
+{
+ byesize = 0;
+ appsize = 0;
+ maximumpacketsize = 0;
+ buffer = 0;
+ external = false;
+ arebuilding = false;
+}
+
+RTCPCompoundPacketBuilder::~RTCPCompoundPacketBuilder()
+{
+ if (external)
+ compoundpacket = 0; // make sure RTCPCompoundPacket doesn't delete the external buffer
+ ClearBuildBuffers();
+}
+
+void RTCPCompoundPacketBuilder::ClearBuildBuffers()
+{
+ report.Clear();
+ sdes.Clear();
+
+ std::list<Buffer>::const_iterator it;
+ for (it = byepackets.begin() ; it != byepackets.end() ; it++)
+ if ((*it).packetdata)
+ delete [] (*it).packetdata;
+
+ for (it = apppackets.begin() ; it != apppackets.end() ; it++)
+ if ((*it).packetdata)
+ delete [] (*it).packetdata;
+
+ byepackets.clear();
+ apppackets.clear();
+ byesize = 0;
+ appsize = 0;
+}
+
+int RTCPCompoundPacketBuilder::InitBuild(size_t maxpacketsize)
+{
+ if (arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING;
+ if (compoundpacket)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT;
+
+ if (maxpacketsize < RTP_MINPACKETSIZE)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL;
+
+ maximumpacketsize = maxpacketsize;
+ buffer = 0;
+ external = false;
+ byesize = 0;
+ appsize = 0;
+
+ arebuilding = true;
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::InitBuild(void *externalbuffer,size_t buffersize)
+{
+ if (arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING;
+ if (compoundpacket)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT;
+
+ if (buffersize < RTP_MINPACKETSIZE)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL;
+
+ maximumpacketsize = buffersize;
+ buffer = (u_int8_t *)externalbuffer;
+ external = true;
+ byesize = 0;
+ appsize = 0;
+
+ arebuilding = true;
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::StartSenderReport(u_int32_t senderssrc,const RTPNTPTime &ntptimestamp,u_int32_t rtptimestamp,
+ u_int32_t packetcount,u_int32_t octetcount)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+
+ if (report.headerlength != 0)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT;
+
+ size_t totalsize = byesize+appsize+sdes.NeededBytes();
+ size_t sizeleft = maximumpacketsize-totalsize;
+ size_t neededsize = sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+sizeof(RTCPSenderReport);
+
+ if (neededsize > sizeleft)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ // fill in some things
+
+ report.headerlength = sizeof(u_int32_t)+sizeof(RTCPSenderReport);
+ report.isSR = true;
+
+ u_int32_t *ssrc = (u_int32_t *)report.headerdata;
+ *ssrc = htonl(senderssrc);
+
+ RTCPSenderReport *sr = (RTCPSenderReport *)(report.headerdata + sizeof(u_int32_t));
+ sr->ntptime_msw = htonl(ntptimestamp.GetMSW());
+ sr->ntptime_lsw = htonl(ntptimestamp.GetLSW());
+ sr->rtptimestamp = htonl(rtptimestamp);
+ sr->packetcount = htonl(packetcount);
+ sr->octetcount = htonl(octetcount);
+
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::StartReceiverReport(u_int32_t senderssrc)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (report.headerlength != 0)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT;
+
+ size_t totalsize = byesize+appsize+sdes.NeededBytes();
+ size_t sizeleft = maximumpacketsize-totalsize;
+ size_t neededsize = sizeof(RTCPCommonHeader)+sizeof(u_int32_t);
+
+ if (neededsize > sizeleft)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ // fill in some things
+
+ report.headerlength = sizeof(u_int32_t);
+ report.isSR = false;
+
+ u_int32_t *ssrc = (u_int32_t *)report.headerdata;
+ *ssrc = htonl(senderssrc);
+
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::AddReportBlock(u_int32_t ssrc,u_int8_t fractionlost,int32_t packetslost,u_int32_t exthighestseq,
+ u_int32_t jitter,u_int32_t lsr,u_int32_t dlsr)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (report.headerlength == 0)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED;
+
+ size_t totalothersize = byesize+appsize+sdes.NeededBytes();
+ size_t reportsizewithextrablock = report.NeededBytesWithExtraReportBlock();
+
+ if ((totalothersize+reportsizewithextrablock) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ u_int8_t *buf = new u_int8_t[sizeof(RTCPReceiverReport)];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ RTCPReceiverReport *rr = (RTCPReceiverReport *)buf;
+ u_int32_t *packlost = (u_int32_t *)&packetslost;
+ u_int32_t packlost2 = (*packlost);
+
+ rr->ssrc = htonl(ssrc);
+ rr->fractionlost = fractionlost;
+ rr->packetslost[2] = (u_int8_t)(packlost2&0xFF);
+ rr->packetslost[1] = (u_int8_t)((packlost2>>8)&0xFF);
+ rr->packetslost[0] = (u_int8_t)((packlost2>>16)&0xFF);
+ rr->exthighseqnr = htonl(exthighestseq);
+ rr->jitter = htonl(jitter);
+ rr->lsr = htonl(lsr);
+ rr->dlsr = htonl(dlsr);
+
+ report.reportblocks.push_back(Buffer(buf,sizeof(RTCPReceiverReport)));
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::AddSDESSource(u_int32_t ssrc)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+
+ size_t totalotherbytes = byesize+appsize+report.NeededBytes();
+ size_t sdessizewithextrasource = sdes.NeededBytesWithExtraSource();
+
+ if ((totalotherbytes + sdessizewithextrasource) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ int status;
+
+ if ((status = sdes.AddSSRC(ssrc)) < 0)
+ return status;
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::AddSDESNormalItem(RTCPSDESPacket::ItemType t,const void *itemdata,u_int8_t itemlength)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (sdes.sdessources.empty())
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE;
+
+ u_int8_t itemid;
+
+ switch(t)
+ {
+ case RTCPSDESPacket::CNAME:
+ itemid = RTCP_SDES_ID_CNAME;
+ break;
+ case RTCPSDESPacket::NAME:
+ itemid = RTCP_SDES_ID_NAME;
+ break;
+ case RTCPSDESPacket::EMAIL:
+ itemid = RTCP_SDES_ID_EMAIL;
+ break;
+ case RTCPSDESPacket::PHONE:
+ itemid = RTCP_SDES_ID_PHONE;
+ break;
+ case RTCPSDESPacket::LOC:
+ itemid = RTCP_SDES_ID_LOCATION;
+ break;
+ case RTCPSDESPacket::TOOL:
+ itemid = RTCP_SDES_ID_TOOL;
+ break;
+ case RTCPSDESPacket::NOTE:
+ itemid = RTCP_SDES_ID_NOTE;
+ break;
+ default:
+ return ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE;
+ }
+
+ size_t totalotherbytes = byesize+appsize+report.NeededBytes();
+ size_t sdessizewithextraitem = sdes.NeededBytesWithExtraItem(itemlength);
+
+ if ((sdessizewithextraitem+totalotherbytes) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ u_int8_t *buf;
+ size_t len;
+
+ buf = new u_int8_t[sizeof(RTCPSDESHeader)+(size_t)itemlength];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+ len = sizeof(RTCPSDESHeader)+(size_t)itemlength;
+
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(buf);
+
+ sdeshdr->id = itemid;
+ sdeshdr->length = itemlength;
+ if (itemlength != 0)
+ memcpy((buf + sizeof(RTCPSDESHeader)),itemdata,(size_t)itemlength);
+
+ sdes.AddItem(buf,len);
+ return 0;
+}
+
+#ifdef RTP_SUPPORT_SDESPRIV
+int RTCPCompoundPacketBuilder::AddSDESPrivateItem(const void *prefixdata,u_int8_t prefixlength,const void *valuedata,
+ u_int8_t valuelength)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (sdes.sdessources.empty())
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE;
+
+ size_t itemlength = ((size_t)prefixlength)+1+((size_t)valuelength);
+ if (itemlength > 255)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG;
+
+ size_t totalotherbytes = byesize+appsize+report.NeededBytes();
+ size_t sdessizewithextraitem = sdes.NeededBytesWithExtraItem(itemlength);
+
+ if ((sdessizewithextraitem+totalotherbytes) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ u_int8_t *buf;
+ size_t len;
+
+ buf = new u_int8_t[sizeof(RTCPSDESHeader)+itemlength];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+ len = sizeof(RTCPSDESHeader)+(size_t)itemlength;
+
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(buf);
+
+ sdeshdr->id = RTCP_SDES_ID_PRIVATE;
+ sdeshdr->length = itemlength;
+
+ buf[sizeof(RTCPSDESHeader)] = prefixlength;
+ if (prefixlength != 0)
+ memcpy((buf+sizeof(RTCPSDESHeader)+1),prefixdata,(size_t)prefixlength);
+ if (valuelength != 0)
+ memcpy((buf+sizeof(RTCPSDESHeader)+1+(size_t)prefixlength),valuedata,(size_t)valuelength);
+
+ sdes.AddItem(buf,len);
+ return 0;
+}
+#endif // RTP_SUPPORT_SDESPRIV
+
+int RTCPCompoundPacketBuilder::AddBYEPacket(u_int32_t *ssrcs,u_int8_t numssrcs,const void *reasondata,u_int8_t reasonlength)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+
+ if (numssrcs > 31)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS;
+
+ size_t packsize = sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*((size_t)numssrcs);
+ size_t zerobytes = 0;
+
+ if (reasonlength > 0)
+ {
+ packsize += 1; // 1 byte for the length;
+ packsize += (size_t)reasonlength;
+
+ size_t r = (packsize&0x03);
+ if (r != 0)
+ {
+ zerobytes = 4-r;
+ packsize += zerobytes;
+ }
+ }
+
+ size_t totalotherbytes = appsize+byesize+sdes.NeededBytes()+report.NeededBytes();
+
+ if ((totalotherbytes + packsize) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ u_int8_t *buf;
+ size_t numwords;
+
+ buf = new u_int8_t[packsize];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)buf;
+
+ hdr->version = 2;
+ hdr->padding = 0;
+ hdr->count = numssrcs;
+
+ numwords = packsize/sizeof(u_int32_t);
+ hdr->length = htons((u_int16_t)(numwords-1));
+ hdr->packettype = RTP_RTCPTYPE_BYE;
+
+ u_int32_t *sources = (u_int32_t *)(buf+sizeof(RTCPCommonHeader));
+ u_int8_t srcindex;
+
+ for (srcindex = 0 ; srcindex < numssrcs ; srcindex++)
+ sources[srcindex] = htonl(ssrcs[srcindex]);
+
+ if (reasonlength != 0)
+ {
+ size_t offset = sizeof(RTCPCommonHeader)+((size_t)numssrcs)*sizeof(u_int32_t);
+
+ buf[offset] = reasonlength;
+ memcpy((buf+offset+1),reasondata,(size_t)reasonlength);
+ for (size_t i = 0 ; i < zerobytes ; i++)
+ buf[packsize-1-i] = 0;
+ }
+
+ byepackets.push_back(Buffer(buf,packsize));
+ byesize += packsize;
+
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::AddAPPPacket(u_int8_t subtype,u_int32_t ssrc,const u_int8_t name[4],const void *appdata,size_t appdatalen)
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (subtype > 31)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE;
+ if ((appdatalen%4) != 0)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH;
+
+ size_t appdatawords = appdatalen/4;
+
+ if ((appdatawords+2) > 65535)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG;
+
+ size_t packsize = sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*2+appdatalen;
+ size_t totalotherbytes = appsize+byesize+sdes.NeededBytes()+report.NeededBytes();
+
+ if ((totalotherbytes + packsize) > maximumpacketsize)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT;
+
+ u_int8_t *buf;
+
+ buf = new u_int8_t[packsize];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)buf;
+
+ hdr->version = 2;
+ hdr->padding = 0;
+ hdr->count = subtype;
+
+ hdr->length = htons((u_int16_t)(appdatawords+2));
+ hdr->packettype = RTP_RTCPTYPE_APP;
+
+ u_int32_t *source = (u_int32_t *)(buf+sizeof(RTCPCommonHeader));
+ *source = htonl(ssrc);
+
+ buf[sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+0] = name[0];
+ buf[sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+1] = name[1];
+ buf[sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+2] = name[2];
+ buf[sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+3] = name[3];
+
+ if (appdatalen > 0)
+ memcpy((buf+sizeof(RTCPCommonHeader)+sizeof(u_int32_t)*2),appdata,appdatalen);
+
+ apppackets.push_back(Buffer(buf,packsize));
+ appsize += packsize;
+
+ return 0;
+}
+
+int RTCPCompoundPacketBuilder::EndBuild()
+{
+ if (!arebuilding)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING;
+ if (report.headerlength == 0)
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT;
+
+ u_int8_t *buf;
+ size_t len;
+
+ len = appsize+byesize+report.NeededBytes()+sdes.NeededBytes();
+
+ if (!external)
+ {
+ buf = new u_int8_t[len];
+ if (buf == 0)
+ return ERR_RTP_OUTOFMEM;
+ }
+ else
+ buf = buffer;
+
+ u_int8_t *curbuf = buf;
+ RTCPPacket *p;
+
+ // first, we'll add all report info
+
+ {
+ bool firstpacket = true;
+ bool done = false;
+ std::list<Buffer>::const_iterator it = report.reportblocks.begin();
+ do
+ {
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)curbuf;
+ size_t offset;
+
+ hdr->version = 2;
+ hdr->padding = 0;
+
+ if (firstpacket && report.isSR)
+ {
+ hdr->packettype = RTP_RTCPTYPE_SR;
+ memcpy((curbuf+sizeof(RTCPCommonHeader)),report.headerdata,report.headerlength);
+ offset = sizeof(RTCPCommonHeader)+report.headerlength;
+ }
+ else
+ {
+ hdr->packettype = RTP_RTCPTYPE_RR;
+ memcpy((curbuf+sizeof(RTCPCommonHeader)),report.headerdata,sizeof(u_int32_t));
+ offset = sizeof(RTCPCommonHeader)+sizeof(u_int32_t);
+ }
+ firstpacket = false;
+
+ u_int8_t count = 0;
+
+ while (it != report.reportblocks.end() && count < 31)
+ {
+ memcpy(curbuf+offset,(*it).packetdata,(*it).packetlength);
+ offset += (*it).packetlength;
+ count++;
+ it++;
+ }
+
+ size_t numwords = offset/sizeof(u_int32_t);
+
+ hdr->length = htons((u_int16_t)(numwords-1));
+ hdr->count = count;
+
+ // add entry in parent's list
+ if (hdr->packettype == RTP_RTCPTYPE_SR)
+ p = new RTCPSRPacket(curbuf,offset);
+ else
+ p = new RTCPRRPacket(curbuf,offset);
+ if (p == 0)
+ {
+ if (!external)
+ delete [] buf;
+ ClearPacketList();
+ return ERR_RTP_OUTOFMEM;
+ }
+ rtcppacklist.push_back(p);
+
+ curbuf += offset;
+ if (it == report.reportblocks.end())
+ done = true;
+ } while (!done);
+ }
+
+ // then, we'll add the sdes info
+
+ if (!sdes.sdessources.empty())
+ {
+ bool done = false;
+ std::list<SDESSource *>::const_iterator sourceit = sdes.sdessources.begin();
+
+ do
+ {
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)curbuf;
+ size_t offset = sizeof(RTCPCommonHeader);
+
+ hdr->version = 2;
+ hdr->padding = 0;
+ hdr->packettype = RTP_RTCPTYPE_SDES;
+
+ u_int8_t sourcecount = 0;
+
+ while (sourceit != sdes.sdessources.end() && sourcecount < 31)
+ {
+ u_int32_t *ssrc = (u_int32_t *)(curbuf+offset);
+ *ssrc = htonl((*sourceit)->ssrc);
+ offset += sizeof(u_int32_t);
+
+ std::list<Buffer>::const_iterator itemit,itemend;
+
+ itemit = (*sourceit)->items.begin();
+ itemend = (*sourceit)->items.end();
+ while (itemit != itemend)
+ {
+ memcpy(curbuf+offset,(*itemit).packetdata,(*itemit).packetlength);
+ offset += (*itemit).packetlength;
+ itemit++;
+ }
+
+ curbuf[offset] = 0; // end of item list;
+ offset++;
+
+ size_t r = offset&0x03;
+ if (r != 0) // align to 32 bit boundary
+ {
+ size_t num = 4-r;
+ size_t i;
+
+ for (i = 0 ; i < num ; i++)
+ curbuf[offset+i] = 0;
+ offset += num;
+ }
+
+ sourceit++;
+ sourcecount++;
+ }
+
+ size_t numwords = offset/4;
+
+ hdr->count = sourcecount;
+ hdr->length = htons((u_int16_t)(numwords-1));
+
+ p = new RTCPSDESPacket(curbuf,offset);
+ if (p == 0)
+ {
+ if (!external)
+ delete [] buf;
+ ClearPacketList();
+ return ERR_RTP_OUTOFMEM;
+ }
+ rtcppacklist.push_back(p);
+
+ curbuf += offset;
+ if (sourceit == sdes.sdessources.end())
+ done = true;
+ } while (!done);
+ }
+
+ // adding the app data
+
+ {
+ std::list<Buffer>::const_iterator it;
+
+ for (it = apppackets.begin() ; it != apppackets.end() ; it++)
+ {
+ memcpy(curbuf,(*it).packetdata,(*it).packetlength);
+
+ p = new RTCPAPPPacket(curbuf,(*it).packetlength);
+ if (p == 0)
+ {
+ if (!external)
+ delete [] buf;
+ ClearPacketList();
+ return ERR_RTP_OUTOFMEM;
+ }
+ rtcppacklist.push_back(p);
+
+ curbuf += (*it).packetlength;
+ }
+ }
+
+ // adding bye packets
+
+ {
+ std::list<Buffer>::const_iterator it;
+
+ for (it = byepackets.begin() ; it != byepackets.end() ; it++)
+ {
+ memcpy(curbuf,(*it).packetdata,(*it).packetlength);
+
+ p = new RTCPBYEPacket(curbuf,(*it).packetlength);
+ if (p == 0)
+ {
+ if (!external)
+ delete [] buf;
+ ClearPacketList();
+ return ERR_RTP_OUTOFMEM;
+ }
+ rtcppacklist.push_back(p);
+
+ curbuf += (*it).packetlength;
+ }
+ }
+
+ compoundpacket = buf;
+ compoundpacketlength = len;
+ arebuilding = false;
+ ClearBuildBuffers();
+ return 0;
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPCOMPOUNDPACKETBUILDER_H
+
+#define RTCPCOMPOUNDPACKETBUILDER_H
+
+#include "rtpconfig.h"
+#include "rtcpcompoundpacket.h"
+#include "rtptimeutilities.h"
+#include "rtcpsdespacket.h"
+#include "rtperrors.h"
+#include <list>
+
+class RTCPCompoundPacketBuilder : public RTCPCompoundPacket
+{
+public:
+ RTCPCompoundPacketBuilder();
+ ~RTCPCompoundPacketBuilder();
+
+ int InitBuild(size_t maxpacketsize);
+ int InitBuild(void *externalbuffer,size_t buffersize);
+
+ int StartSenderReport(u_int32_t senderssrc,const RTPNTPTime &ntptimestamp,u_int32_t rtptimestamp,
+ u_int32_t packetcount,u_int32_t octetcount);
+ int StartReceiverReport(u_int32_t senderssrc);
+ int AddReportBlock(u_int32_t ssrc,u_int8_t fractionlost,int32_t packetslost,u_int32_t exthighestseq,
+ u_int32_t jitter,u_int32_t lsr,u_int32_t dlsr);
+
+ int AddSDESSource(u_int32_t ssrc);
+ int AddSDESNormalItem(RTCPSDESPacket::ItemType t,const void *itemdata,u_int8_t itemlength);
+#ifdef RTP_SUPPORT_SDESPRIV
+ int AddSDESPrivateItem(const void *prefixdata,u_int8_t prefixlength,const void *valuedata,
+ u_int8_t valuelength);
+#endif // RTP_SUPPORT_SDESPRIV
+
+ int AddBYEPacket(u_int32_t *ssrcs,u_int8_t numssrcs,const void *reasondata,u_int8_t reasonlength);
+
+ // note: appdatalen must be a multiple of 4 (32 bits) !
+ int AddAPPPacket(u_int8_t subtype,u_int32_t ssrc,const u_int8_t name[4],const void *appdata,size_t appdatalen);
+
+ int EndBuild();
+private:
+ class Buffer
+ {
+ public:
+ Buffer():packetdata(0),packetlength(0) { }
+ Buffer(u_int8_t *data,size_t len):packetdata(data),packetlength(len) { }
+
+ u_int8_t *packetdata;
+ size_t packetlength;
+ };
+
+ class Report
+ {
+ public:
+ Report() { headerdata = (u_int8_t *)headerdata32; isSR = false; headerlength = 0; }
+ ~Report() { Clear(); }
+
+ void Clear()
+ {
+ std::list<Buffer>::const_iterator it;
+ for (it = reportblocks.begin() ; it != reportblocks.end() ; it++)
+ if ((*it).packetdata)
+ delete [] (*it).packetdata;
+ reportblocks.clear();
+ isSR = false;
+ headerlength = 0;
+ }
+
+ size_t NeededBytes()
+ {
+ size_t x,n,d,r;
+ n = reportblocks.size();
+ if (n == 0)
+ {
+ if (headerlength == 0)
+ return 0;
+ x = sizeof(RTCPCommonHeader)+headerlength;
+ }
+ else
+ {
+ x = n*sizeof(RTCPReceiverReport);
+ d = n/31; // max 31 reportblocks per report
+ r = n%31;
+ if (r != 0)
+ d++;
+ x += d*(sizeof(RTCPCommonHeader)+sizeof(u_int32_t)); /* header and SSRC */
+ if (isSR)
+ x += sizeof(RTCPSenderReport);
+ }
+ return x;
+ }
+
+ size_t NeededBytesWithExtraReportBlock()
+ {
+ size_t x,n,d,r;
+ n = reportblocks.size() + 1; // +1 for the extra block
+ x = n*sizeof(RTCPReceiverReport);
+ d = n/31; // max 31 reportblocks per report
+ r = n%31;
+ if (r != 0)
+ d++;
+ x += d*(sizeof(RTCPCommonHeader)+sizeof(u_int32_t)); /* header and SSRC */
+ if (isSR)
+ x += sizeof(RTCPSenderReport);
+ return x;
+ }
+
+ bool isSR;
+
+ u_int8_t *headerdata;
+ u_int32_t headerdata32[(sizeof(u_int32_t)+sizeof(RTCPSenderReport))/sizeof(u_int32_t)]; // either for ssrc and sender info or just ssrc
+ size_t headerlength;
+ std::list<Buffer> reportblocks;
+ };
+
+ class SDESSource
+ {
+ public:
+ SDESSource(u_int32_t s) : ssrc(s),totalitemsize(0) { }
+ ~SDESSource()
+ {
+ std::list<Buffer>::const_iterator it;
+ for (it = items.begin() ; it != items.end() ; it++)
+ if ((*it).packetdata)
+ delete [] (*it).packetdata;
+ items.clear();
+ }
+
+ size_t NeededBytes()
+ {
+ size_t x,r;
+ x = totalitemsize + 1; // +1 for the 0 byte which terminates the item list
+ r = x%sizeof(u_int32_t);
+ if (r != 0)
+ x += (sizeof(u_int32_t)-r); // make sure it ends on a 32 bit boundary
+ x += sizeof(u_int32_t); // for ssrc
+ return x;
+ }
+
+ size_t NeededBytesWithExtraItem(u_int8_t itemdatalength)
+ {
+ size_t x,r;
+ x = totalitemsize + sizeof(RTCPSDESHeader) + (size_t)itemdatalength + 1;
+ r = x%sizeof(u_int32_t);
+ if (r != 0)
+ x += (sizeof(u_int32_t)-r); // make sure it ends on a 32 bit boundary
+ x += sizeof(u_int32_t); // for ssrc
+ return x;
+ }
+
+ void AddItem(u_int8_t *buf,size_t len)
+ {
+ Buffer b(buf,len);
+ totalitemsize += len;
+ items.push_back(b);
+ }
+
+ u_int32_t ssrc;
+ std::list<Buffer> items;
+ private:
+ size_t totalitemsize;
+ };
+
+ class SDES
+ {
+ public:
+ SDES() { sdesit = sdessources.end(); }
+ ~SDES() { Clear(); }
+
+ void Clear()
+ {
+ std::list<SDESSource *>::const_iterator it;
+
+ for (it = sdessources.begin() ; it != sdessources.end() ; it++)
+ delete (*it);
+ sdessources.clear();
+ }
+
+ int AddSSRC(u_int32_t ssrc)
+ {
+ SDESSource *s = new SDESSource(ssrc);
+ if (s == 0)
+ return ERR_RTP_OUTOFMEM;
+ sdessources.push_back(s);
+ sdesit = sdessources.end();
+ sdesit--;
+ return 0;
+ }
+
+ int AddItem(u_int8_t *buf,size_t len)
+ {
+ if (sdessources.empty())
+ return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE;
+ (*sdesit)->AddItem(buf,len);
+ return 0;
+ }
+
+ size_t NeededBytes()
+ {
+ std::list<SDESSource *>::const_iterator it;
+ size_t x = 0;
+ size_t n,d,r;
+
+ if (sdessources.empty())
+ return 0;
+
+ for (it = sdessources.begin() ; it != sdessources.end() ; it++)
+ x += (*it)->NeededBytes();
+ n = sdessources.size();
+ d = n/31;
+ r = n%31;
+ if (r != 0)
+ d++;
+ x += d*sizeof(RTCPCommonHeader);
+ return x;
+ }
+
+ size_t NeededBytesWithExtraItem(u_int8_t itemdatalength)
+ {
+ std::list<SDESSource *>::const_iterator it;
+ size_t x = 0;
+ size_t n,d,r;
+
+ if (sdessources.empty())
+ return 0;
+
+ for (it = sdessources.begin() ; it != sdesit ; it++)
+ x += (*it)->NeededBytes();
+ x += (*sdesit)->NeededBytesWithExtraItem(itemdatalength);
+ n = sdessources.size();
+ d = n/31;
+ r = n%31;
+ if (r != 0)
+ d++;
+ x += d*sizeof(RTCPCommonHeader);
+ return x;
+ }
+
+ size_t NeededBytesWithExtraSource()
+ {
+ std::list<SDESSource *>::const_iterator it;
+ size_t x = 0;
+ size_t n,d,r;
+
+ if (sdessources.empty())
+ return 0;
+
+ for (it = sdessources.begin() ; it != sdessources.end() ; it++)
+ x += (*it)->NeededBytes();
+
+ // for the extra source we'll need at least 8 bytes (ssrc and four 0 bytes)
+ x += sizeof(u_int32_t)*2;
+
+ n = sdessources.size() + 1; // also, the number of sources will increase
+ d = n/31;
+ r = n%31;
+ if (r != 0)
+ d++;
+ x += d*sizeof(RTCPCommonHeader);
+ return x;
+ }
+
+ std::list<SDESSource *> sdessources;
+ private:
+ std::list<SDESSource *>::const_iterator sdesit;
+ };
+
+ size_t maximumpacketsize;
+ u_int8_t *buffer;
+ bool external;
+ bool arebuilding;
+
+ Report report;
+ SDES sdes;
+
+ std::list<Buffer> byepackets;
+ size_t byesize;
+
+ std::list<Buffer> apppackets;
+ size_t appsize;
+
+ void ClearBuildBuffers();
+};
+
+#endif // RTCPCOMPOUNDPACKETBUILDER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcppacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+#ifdef RTPDEBUG
+
+void RTCPPacket::Dump()
+{
+ switch(packettype)
+ {
+ case SR:
+ std::cout << "RTCP Sender Report ";
+ break;
+ case RR:
+ std::cout << "RTCP Receiver Report ";
+ break;
+ case SDES:
+ std::cout << "RTCP Source Description ";
+ break;
+ case APP:
+ std::cout << "RTCP APP Packet ";
+ break;
+ case BYE:
+ std::cout << "RTCP Bye Packet ";
+ break;
+ case Unknown:
+ std::cout << "Unknown RTCP Packet ";
+ break;
+ default:
+ std::cout << "ERROR: Invalid packet type!" << std::endl;
+ }
+ std::cout << "Length: " << datalen;
+ std::cout << std::endl;
+}
+
+#endif // RTPDEBUG
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPPACKET_H
+
+#define RTCPPACKET_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+
+class RTCPCompoundPacket;
+
+class RTCPPacket
+{
+public:
+ enum PacketType { SR,RR,SDES,BYE,APP,Unknown };
+protected:
+ RTCPPacket(PacketType t,u_int8_t *d,size_t dlen) : data(d),datalen(dlen),packettype(t) { knownformat = false; }
+public:
+ virtual ~RTCPPacket() { }
+
+ bool IsKnownFormat() const { return knownformat; }
+
+ PacketType GetPacketType() const { return packettype; }
+ u_int8_t *GetPacketData() { return data; }
+ size_t GetPacketLength() const { return datalen; }
+
+#ifdef RTPDEBUG
+ virtual void Dump();
+#endif // RTPDEBUG
+protected:
+ u_int8_t *data;
+ size_t datalen;
+ bool knownformat;
+private:
+ const PacketType packettype;
+};
+
+#endif // RTCPPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcppacketbuilder.h"
+#include "rtpsources.h"
+#include "rtppacketbuilder.h"
+#include "rtcpscheduler.h"
+#include "rtpsourcedata.h"
+#include "rtcpcompoundpacketbuilder.h"
+
+#include "rtpdebug.h"
+
+RTCPPacketBuilder::RTCPPacketBuilder(RTPSources &s,RTPPacketBuilder &pb)
+ : sources(s),rtppacketbuilder(pb),prevbuildtime(0,0)
+{
+ init = false;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTCPPacketBuilder::~RTCPPacketBuilder()
+{
+ Destroy();
+}
+
+int RTCPPacketBuilder::Init(size_t maxpacksize,double tsunit,const void *cname,size_t cnamelen)
+{
+ if (init)
+ return ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT;
+ if (maxpacksize < RTP_MINPACKETSIZE)
+ return ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE;
+ if (tsunit < 0.0)
+ return ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT;
+
+ if (cnamelen>255)
+ cnamelen = 255;
+
+ maxpacketsize = maxpacksize;
+ timestampunit = tsunit;
+
+ int status;
+
+ if ((status = ownsdesinfo.SetCNAME((const u_int8_t *)cname,cnamelen)) < 0)
+ return status;
+
+ ClearAllSourceFlags();
+
+ interval_name = -1;
+ interval_email = -1;
+ interval_location = -1;
+ interval_phone = -1;
+ interval_tool = -1;
+ interval_note = -1;
+
+ sdesbuildcount = 0;
+
+ firstpacket = true;
+ processingsdes = false;
+ init = true;
+ return 0;
+}
+
+void RTCPPacketBuilder::Destroy()
+{
+ if (!init)
+ return;
+ ownsdesinfo.Clear();
+ init = false;
+}
+
+int RTCPPacketBuilder::BuildNextPacket(RTCPCompoundPacket **pack)
+{
+ if (!init)
+ return ERR_RTP_RTCPPACKETBUILDER_NOTINIT;
+
+ RTCPCompoundPacketBuilder *rtcpcomppack;
+ int status;
+ bool sender = false;
+ RTPSourceData *srcdat;
+
+ *pack = 0;
+
+ rtcpcomppack = new RTCPCompoundPacketBuilder();
+ if (rtcpcomppack == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ if ((status = rtcpcomppack->InitBuild(maxpacketsize)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ if ((srcdat = sources.GetOwnSourceInfo()) != 0)
+ {
+ if (srcdat->IsSender())
+ sender = true;
+ }
+
+ u_int32_t ssrc = rtppacketbuilder.GetSSRC();
+ RTPTime curtime = RTPTime::CurrentTime();
+
+ if (sender)
+ {
+ RTPTime rtppacktime = rtppacketbuilder.GetPacketTime();
+ u_int32_t rtppacktimestamp = rtppacketbuilder.GetPacketTimestamp();
+ u_int32_t packcount = rtppacketbuilder.GetPacketCount();
+ u_int32_t octetcount = rtppacketbuilder.GetPayloadOctetCount();
+ RTPTime diff = curtime;
+ diff -= rtppacktime;
+
+ u_int32_t tsdiff = (u_int32_t)((diff.GetDouble()/timestampunit)+0.5);
+ u_int32_t rtptimestamp = rtppacktimestamp+tsdiff;
+ RTPNTPTime ntptimestamp = curtime.GetNTPTime();
+
+ if ((status = rtcpcomppack->StartSenderReport(ssrc,ntptimestamp,rtptimestamp,packcount,octetcount)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ }
+ else
+ {
+ if ((status = rtcpcomppack->StartReceiverReport(ssrc)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ }
+
+ u_int8_t *owncname;
+ size_t owncnamelen;
+
+ owncname = ownsdesinfo.GetCNAME(&owncnamelen);
+
+ if ((status = rtcpcomppack->AddSDESSource(ssrc)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::CNAME,owncname,owncnamelen)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+
+ if (!processingsdes)
+ {
+ int added,skipped;
+ bool full,atendoflist;
+
+ if ((status = FillInReportBlocks(rtcpcomppack,curtime,sources.GetTotalCount(),&full,&added,&skipped,&atendoflist)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ if (full && added == 0)
+ {
+ delete rtcpcomppack;
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ }
+
+ if (!full)
+ {
+ processingsdes = true;
+ sdesbuildcount++;
+
+ ClearAllSourceFlags();
+
+ doname = false;
+ doemail = false;
+ doloc = false;
+ dophone = false;
+ dotool = false;
+ donote = false;
+ if (interval_name > 0 && ((sdesbuildcount%interval_name) == 0)) doname = true;
+ if (interval_email > 0 && ((sdesbuildcount%interval_email) == 0)) doemail = true;
+ if (interval_location > 0 && ((sdesbuildcount%interval_location) == 0)) doloc = true;
+ if (interval_phone > 0 && ((sdesbuildcount%interval_phone) == 0)) dophone = true;
+ if (interval_tool > 0 && ((sdesbuildcount%interval_tool) == 0)) dotool = true;
+ if (interval_note > 0 && ((sdesbuildcount%interval_note) == 0)) donote = true;
+
+ bool processedall;
+ int itemcount;
+
+ if ((status = FillInSDES(rtcpcomppack,&full,&processedall,&itemcount)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ if (processedall)
+ {
+ processingsdes = false;
+ ClearAllSDESFlags();
+ if (!full && skipped > 0)
+ {
+ // if the packet isn't full and we skipped some
+ // sources that we already got in a previous packet,
+ // we can add some of them now
+
+ bool atendoflist;
+
+ if ((status = FillInReportBlocks(rtcpcomppack,curtime,skipped,&full,&added,&skipped,&atendoflist)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+ }
+ }
+ }
+ }
+ else // previous sdes processing wasn't finished
+ {
+ bool processedall;
+ int itemcount;
+ bool full;
+
+ if ((status = FillInSDES(rtcpcomppack,&full,&processedall,&itemcount)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ if (itemcount == 0) // Big problem: packet size is too small to let any progress happen
+ {
+ delete rtcpcomppack;
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ }
+
+ if (processedall)
+ {
+ processingsdes = false;
+ ClearAllSDESFlags();
+ if (!full)
+ {
+ // if the packet isn't full and we skipped some
+ // we can add some report blocks
+
+ int added,skipped;
+ bool atendoflist;
+
+ if ((status = FillInReportBlocks(rtcpcomppack,curtime,sources.GetTotalCount(),&full,&added,&skipped,&atendoflist)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+ if (atendoflist) // filled in all possible sources
+ ClearAllSourceFlags();
+ }
+ }
+ }
+
+ if ((status = rtcpcomppack->EndBuild()) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ *pack = rtcpcomppack;
+ firstpacket = false;
+ prevbuildtime = curtime;
+ return 0;
+}
+
+void RTCPPacketBuilder::ClearAllSourceFlags()
+{
+ if (sources.GotoFirstSource())
+ {
+ do
+ {
+ RTPSourceData *srcdat = sources.GetCurrentSourceInfo();
+ srcdat->SetProcessedInRTCP(false);
+ } while (sources.GotoNextSource());
+ }
+}
+
+int RTCPPacketBuilder::FillInReportBlocks(RTCPCompoundPacketBuilder *rtcpcomppack,const RTPTime &curtime,int maxcount,bool *full,int *added,int *skipped,bool *atendoflist)
+{
+ RTPSourceData *srcdat;
+ int addedcount = 0;
+ int skippedcount = 0;
+ bool done = false;
+ bool filled = false;
+ bool atend = false;
+ int status;
+
+ if (sources.GotoFirstSource())
+ {
+ do
+ {
+ bool shouldprocess = false;
+
+ srcdat = sources.GetCurrentSourceInfo();
+ if (!srcdat->IsOwnSSRC()) // don't send to ourselves
+ {
+ if (!srcdat->IsCSRC()) // p 35: no reports should go to CSRCs
+ {
+ if (srcdat->INF_HasSentData()) // if this isn't true, INF_GetLastRTPPacketTime() won't make any sense
+ {
+ if (firstpacket)
+ shouldprocess = true;
+ else
+ {
+ // p 35: only if rtp packets were received since the last RTP packet, a report block
+ // should be added
+
+ RTPTime lastrtptime = srcdat->INF_GetLastRTPPacketTime();
+
+ if (lastrtptime > prevbuildtime)
+ shouldprocess = true;
+ }
+ }
+ }
+ }
+
+ if (shouldprocess)
+ {
+ if (srcdat->IsProcessedInRTCP()) // already covered this one
+ {
+ skippedcount++;
+ }
+ else
+ {
+ u_int32_t rr_ssrc = srcdat->GetSSRC();
+ u_int32_t num = srcdat->INF_GetNumPacketsReceivedInInterval();
+ u_int32_t prevseq = srcdat->INF_GetSavedExtendedSequenceNumber();
+ u_int32_t curseq = srcdat->INF_GetExtendedHighestSequenceNumber();
+ u_int32_t expected = curseq-prevseq;
+ u_int8_t fraclost;
+
+ if (expected < num) // got duplicates
+ fraclost = 0;
+ else
+ {
+ double lost = (double)(expected-num);
+ double frac = lost/((double)expected);
+ fraclost = (u_int8_t)(frac*256.0);
+ }
+
+ expected = curseq-srcdat->INF_GetBaseSequenceNumber();
+ num = srcdat->INF_GetNumPacketsReceived();
+
+ u_int32_t diff = expected-num;
+ int32_t *packlost = (int32_t *)&diff;
+
+ u_int32_t jitter = srcdat->INF_GetJitter();
+ u_int32_t lsr;
+ u_int32_t dlsr;
+
+ if (!srcdat->SR_HasInfo())
+ {
+ lsr = 0;
+ dlsr = 0;
+ }
+ else
+ {
+ RTPNTPTime srtime = srcdat->SR_GetNTPTimestamp();
+ u_int32_t m = (srtime.GetMSW()&0xFFFF);
+ u_int32_t l = ((srtime.GetLSW()>>16)&0xFFFF);
+ lsr = ((m<<16)|l);
+
+ RTPTime diff = curtime;
+ diff -= srcdat->SR_GetReceiveTime();
+ double diff2 = diff.GetDouble();
+ diff2 *= 65536.0;
+ dlsr = (u_int32_t)diff2;
+ }
+
+ status = rtcpcomppack->AddReportBlock(rr_ssrc,fraclost,*packlost,curseq,jitter,lsr,dlsr);
+ if (status < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ done = true;
+ filled = true;
+ }
+ else
+ return status;
+ }
+ else
+ {
+ addedcount++;
+ if (addedcount >= maxcount)
+ {
+ done = true;
+ if (!sources.GotoNextSource())
+ atend = true;
+ }
+ srcdat->INF_StartNewInterval();
+ srcdat->SetProcessedInRTCP(true);
+ }
+ }
+ }
+
+ if (!done)
+ {
+ if (!sources.GotoNextSource())
+ {
+ atend = true;
+ done = true;
+ }
+ }
+
+ } while (!done);
+ }
+
+ *added = addedcount;
+ *skipped = skippedcount;
+ *full = filled;
+
+ if (!atend) // search for available sources
+ {
+ bool shouldprocess = false;
+
+ do
+ {
+ srcdat = sources.GetCurrentSourceInfo();
+ if (!srcdat->IsOwnSSRC()) // don't send to ourselves
+ {
+ if (!srcdat->IsCSRC()) // p 35: no reports should go to CSRCs
+ {
+ if (srcdat->INF_HasSentData()) // if this isn't true, INF_GetLastRTPPacketTime() won't make any sense
+ {
+ if (firstpacket)
+ shouldprocess = true;
+ else
+ {
+ // p 35: only if rtp packets were received since the last RTP packet, a report block
+ // should be added
+
+ RTPTime lastrtptime = srcdat->INF_GetLastRTPPacketTime();
+
+ if (lastrtptime > prevbuildtime)
+ shouldprocess = true;
+ }
+ }
+ }
+ }
+
+ if (shouldprocess)
+ {
+ if (srcdat->IsProcessedInRTCP())
+ shouldprocess = false;
+ }
+
+ if (!shouldprocess)
+ {
+ if (!sources.GotoNextSource())
+ atend = true;
+ }
+
+ } while (!atend && !shouldprocess);
+ }
+
+ *atendoflist = atend;
+ return 0;
+}
+
+int RTCPPacketBuilder::FillInSDES(RTCPCompoundPacketBuilder *rtcpcomppack,bool *full,bool *processedall,int *added)
+{
+ int status;
+ u_int8_t *data;
+ size_t datalen;
+
+ *full = false;
+ *processedall = false;
+ *added = 0;
+
+ // We don't need to add a SSRC for our own data, this is still set
+ // from adding the CNAME
+ if (doname)
+ {
+ if (!ownsdesinfo.ProcessedName())
+ {
+ data = ownsdesinfo.GetName(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::NAME,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedName(true);
+ }
+ }
+ if (doemail)
+ {
+ if (!ownsdesinfo.ProcessedEMail())
+ {
+ data = ownsdesinfo.GetEMail(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::EMAIL,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedEMail(true);
+ }
+ }
+ if (doloc)
+ {
+ if (!ownsdesinfo.ProcessedLocation())
+ {
+ data = ownsdesinfo.GetLocation(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::LOC,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedLocation(true);
+ }
+ }
+ if (dophone)
+ {
+ if (!ownsdesinfo.ProcessedPhone())
+ {
+ data = ownsdesinfo.GetPhone(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::PHONE,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedPhone(true);
+ }
+ }
+ if (dotool)
+ {
+ if (!ownsdesinfo.ProcessedTool())
+ {
+ data = ownsdesinfo.GetTool(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::TOOL,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedTool(true);
+ }
+ }
+ if (donote)
+ {
+ if (!ownsdesinfo.ProcessedNote())
+ {
+ data = ownsdesinfo.GetNote(&datalen);
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::NOTE,data,datalen)) < 0)
+ {
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ {
+ *full = true;
+ return 0;
+ }
+ }
+ (*added)++;
+ ownsdesinfo.SetProcessedNote(true);
+ }
+ }
+
+ *processedall = true;
+ return 0;
+}
+
+void RTCPPacketBuilder::ClearAllSDESFlags()
+{
+ ownsdesinfo.ClearFlags();
+}
+
+int RTCPPacketBuilder::BuildBYEPacket(RTCPCompoundPacket **pack,const void *reason,size_t reasonlength,bool useSRifpossible)
+{
+ if (!init)
+ return ERR_RTP_RTCPPACKETBUILDER_NOTINIT;
+
+ RTCPCompoundPacketBuilder *rtcpcomppack;
+ int status;
+
+ if (reasonlength > 255)
+ reasonlength = 255;
+
+ *pack = 0;
+
+ rtcpcomppack = new RTCPCompoundPacketBuilder();
+ if (rtcpcomppack == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ if ((status = rtcpcomppack->InitBuild(maxpacketsize)) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ u_int32_t ssrc = rtppacketbuilder.GetSSRC();
+ bool useSR = false;
+
+ if (useSRifpossible)
+ {
+ RTPSourceData *srcdat;
+
+ if ((srcdat = sources.GetOwnSourceInfo()) != 0)
+ {
+ if (srcdat->IsSender())
+ useSR = true;
+ }
+ }
+
+ if (useSR)
+ {
+ RTPTime curtime = RTPTime::CurrentTime();
+ RTPTime rtppacktime = rtppacketbuilder.GetPacketTime();
+ u_int32_t rtppacktimestamp = rtppacketbuilder.GetPacketTimestamp();
+ u_int32_t packcount = rtppacketbuilder.GetPacketCount();
+ u_int32_t octetcount = rtppacketbuilder.GetPayloadOctetCount();
+ RTPTime diff = curtime;
+ diff -= rtppacktime;
+
+ u_int32_t tsdiff = (u_int32_t)((diff.GetDouble()/timestampunit)+0.5);
+ u_int32_t rtptimestamp = rtppacktimestamp+tsdiff;
+ RTPNTPTime ntptimestamp = curtime.GetNTPTime();
+
+ if ((status = rtcpcomppack->StartSenderReport(ssrc,ntptimestamp,rtptimestamp,packcount,octetcount)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ }
+ else
+ {
+ if ((status = rtcpcomppack->StartReceiverReport(ssrc)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ }
+
+ u_int8_t *owncname;
+ size_t owncnamelen;
+
+ owncname = ownsdesinfo.GetCNAME(&owncnamelen);
+
+ if ((status = rtcpcomppack->AddSDESSource(ssrc)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+ if ((status = rtcpcomppack->AddSDESNormalItem(RTCPSDESPacket::CNAME,owncname,owncnamelen)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+
+ u_int32_t ssrcs[1];
+
+ ssrcs[0] = ssrc;
+
+ if ((status = rtcpcomppack->AddBYEPacket(ssrcs,1,(const u_int8_t *)reason,reasonlength)) < 0)
+ {
+ delete rtcpcomppack;
+ if (status == ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT)
+ return ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON;
+ return status;
+ }
+
+ if ((status = rtcpcomppack->EndBuild()) < 0)
+ {
+ delete rtcpcomppack;
+ return status;
+ }
+
+ *pack = rtcpcomppack;
+ return 0;
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPPACKETBUILDER_H
+
+#define RTCPPACKETBUILDER_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include "rtperrors.h"
+#include "rtcpsdesinfo.h"
+#include "rtptimeutilities.h"
+
+class RTPSources;
+class RTPPacketBuilder;
+class RTCPScheduler;
+class RTCPCompoundPacket;
+class RTCPCompoundPacketBuilder;
+
+class RTCPPacketBuilder
+{
+public:
+ RTCPPacketBuilder(RTPSources &sources,RTPPacketBuilder &rtppackbuilder);
+ ~RTCPPacketBuilder();
+
+ int Init(size_t maxpacksize,double timestampunit,const void *cname,size_t cnamelen);
+ void Destroy();
+
+ int SetTimestampUnit(double tsunit) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; if (tsunit < 0) return ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT; timestampunit = tsunit; return 0; }
+ int SetMaximumPacketSize(size_t maxpacksize) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; if (maxpacksize < RTP_MINPACKETSIZE) return ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE; maxpacketsize = maxpacksize; return 0; }
+
+ int BuildNextPacket(RTCPCompoundPacket **pack);
+ int BuildBYEPacket(RTCPCompoundPacket **pack,const void *reason,size_t reasonlength,bool useSRifpossible = true);
+
+ void SetNameInterval(int count) { if (!init) return; interval_name = count; }
+ void SetEMailInterval(int count) { if (!init) return; interval_email = count; }
+ void SetLocationInterval(int count) { if (!init) return; interval_location = count; }
+ void SetPhoneInterval(int count) { if (!init) return; interval_phone = count; }
+ void SetToolInterval(int count) { if (!init) return; interval_tool = count; }
+ void SetNoteInterval(int count) { if (!init) return; interval_note = count; }
+ int SetLocalName(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetName((const u_int8_t *)s,len); }
+ int SetLocalEMail(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetEMail((const u_int8_t *)s,len); }
+ int SetLocalLocation(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetLocation((const u_int8_t *)s,len); }
+ int SetLocalPhone(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetPhone((const u_int8_t *)s,len); }
+ int SetLocalTool(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetTool((const u_int8_t *)s,len); }
+ int SetLocalNote(const void *s,size_t len) { if (!init) return ERR_RTP_RTCPPACKETBUILDER_NOTINIT; return ownsdesinfo.SetNote((const u_int8_t *)s,len); }
+private:
+ void ClearAllSourceFlags();
+ int FillInReportBlocks(RTCPCompoundPacketBuilder *pack,const RTPTime &curtime,int maxcount,bool *full,int *added,int *skipped,bool *atendoflist);
+ int FillInSDES(RTCPCompoundPacketBuilder *pack,bool *full,bool *processedall,int *added);
+ void ClearAllSDESFlags();
+
+ RTPSources &sources;
+ RTPPacketBuilder &rtppacketbuilder;
+
+ bool init;
+ size_t maxpacketsize;
+ double timestampunit;
+ bool firstpacket;
+ RTPTime prevbuildtime;
+
+ class RTCPSDESInfoInternal : public RTCPSDESInfo
+ {
+ public:
+ RTCPSDESInfoInternal() { ClearFlags(); }
+ void ClearFlags() { pname = false; pemail = false; plocation = false; pphone = false; ptool = false; pnote = false; }
+ bool ProcessedName() const { return pname; }
+ bool ProcessedEMail() const { return pemail; }
+ bool ProcessedLocation() const { return plocation; }
+ bool ProcessedPhone() const { return pphone; }
+ bool ProcessedTool() const { return ptool; }
+ bool ProcessedNote() const { return pnote; }
+ void SetProcessedName(bool v) { pname = v; }
+ void SetProcessedEMail(bool v) { pemail = v; }
+ void SetProcessedLocation(bool v) { plocation = v; }
+ void SetProcessedPhone(bool v) { pphone = v; }
+ void SetProcessedTool(bool v) { ptool = v; }
+ void SetProcessedNote(bool v) { pnote = v; }
+ private:
+ bool pname,pemail,plocation,pphone,ptool,pnote;
+ };
+
+ RTCPSDESInfoInternal ownsdesinfo;
+ int interval_name,interval_email,interval_location;
+ int interval_phone,interval_tool,interval_note;
+ bool doname,doemail,doloc,dophone,dotool,donote;
+ bool processingsdes;
+
+ int sdesbuildcount;
+};
+
+#endif // RTCPPACKETBUILDER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcprrpacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTCPRRPacket::RTCPRRPacket(u_int8_t *data,size_t datalength)
+ : RTCPPacket(RR,data,datalength)
+{
+ knownformat = false;
+
+ RTCPCommonHeader *hdr;
+ size_t len = datalength;
+ size_t expectedlength;
+
+ hdr = (RTCPCommonHeader *)data;
+ if (hdr->padding)
+ {
+ u_int8_t padcount = data[datalength-1];
+ if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37)
+ return;
+ if (((size_t)padcount) >= len)
+ return;
+ len -= (size_t)padcount;
+ }
+
+ expectedlength = sizeof(RTCPCommonHeader)+sizeof(u_int32_t);
+ expectedlength += sizeof(RTCPReceiverReport)*((int)hdr->count);
+
+ if (expectedlength != len)
+ return;
+
+ knownformat = true;
+}
+
+#ifdef RTPDEBUG
+void RTCPRRPacket::Dump()
+{
+ RTCPPacket::Dump();
+ if (!IsKnownFormat())
+ std::cout << " Unknown format" << std::endl;
+ else
+ {
+ int num = GetReceptionReportCount();
+ int i;
+
+ std::cout << " SSRC of sender: " << GetSenderSSRC() << std::endl;
+ for (i = 0 ; i < num ; i++)
+ {
+ std::cout << " Report block " << i << std::endl;
+ std::cout << " SSRC: " << GetSSRC(i) << std::endl;
+ std::cout << " Fraction lost: " << (u_int32_t)GetFractionLost(i) << std::endl;
+ std::cout << " Packets lost: " << GetLostPacketCount(i) << std::endl;
+ std::cout << " Seq. nr.: " << GetExtendedHighestSequenceNumber(i) << std::endl;
+ std::cout << " Jitter: " << GetJitter(i) << std::endl;
+ std::cout << " LSR: " << GetLSR(i) << std::endl;
+ std::cout << " DLSR: " << GetDLSR(i) << std::endl;
+ }
+ }
+}
+#endif // RTPDEBUG
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPRRPACKET_H
+
+#define RTCPRRPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+#include "rtpstructs.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTCPCompoundPacket;
+
+class RTCPRRPacket : public RTCPPacket
+{
+public:
+ RTCPRRPacket(u_int8_t *data,size_t datalen);
+ ~RTCPRRPacket() { }
+
+ // Sender info
+
+ u_int32_t GetSenderSSRC() const;
+
+ // Reportblocks
+
+ int GetReceptionReportCount() const;
+ // Note: the validity of index is NOT checked!
+ u_int32_t GetSSRC(int index) const;
+ u_int8_t GetFractionLost(int index) const;
+ int32_t GetLostPacketCount(int index) const;
+ u_int32_t GetExtendedHighestSequenceNumber(int index) const;
+ u_int32_t GetJitter(int index) const;
+ u_int32_t GetLSR(int index) const;
+ u_int32_t GetDLSR(int index) const;
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ RTCPReceiverReport *GotoReport(int index) const;
+};
+
+inline u_int32_t RTCPRRPacket::GetSenderSSRC() const
+{
+ if (!knownformat)
+ return 0;
+
+ u_int32_t *ssrcptr = (u_int32_t *)(data+sizeof(RTCPCommonHeader));
+ return ntohl(*ssrcptr);
+}
+inline int RTCPRRPacket::GetReceptionReportCount() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ return ((int)hdr->count);
+}
+
+inline RTCPReceiverReport *RTCPRRPacket::GotoReport(int index) const
+{
+ RTCPReceiverReport *r = (RTCPReceiverReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+index*sizeof(RTCPReceiverReport));
+ return r;
+}
+
+inline u_int32_t RTCPRRPacket::GetSSRC(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->ssrc);
+}
+
+inline u_int8_t RTCPRRPacket::GetFractionLost(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return r->fractionlost;
+}
+
+inline int32_t RTCPRRPacket::GetLostPacketCount(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ u_int32_t count = ((u_int32_t)r->packetslost[2])|(((u_int32_t)r->packetslost[1])<<8)|(((u_int32_t)r->packetslost[0])<<16);
+ if ((count&0x00800000) != 0) // test for negative number
+ count |= 0xFF000000;
+ int32_t *count2 = (int32_t *)(&count);
+ return (*count2);
+}
+
+inline u_int32_t RTCPRRPacket::GetExtendedHighestSequenceNumber(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->exthighseqnr);
+}
+
+inline u_int32_t RTCPRRPacket::GetJitter(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->jitter);
+}
+
+inline u_int32_t RTCPRRPacket::GetLSR(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->lsr);
+}
+
+inline u_int32_t RTCPRRPacket::GetDLSR(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->dlsr);
+}
+
+#endif // RTCPRRPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpscheduler.h"
+#include "rtpsources.h"
+#include "rtpdefines.h"
+#include "rtcppacket.h"
+#include "rtppacket.h"
+#include "rtcpcompoundpacket.h"
+#include "rtpsourcedata.h"
+
+#include "rtpdebug.h"
+
+#define RTCPSCHED_MININTERVAL 1.0
+
+RTCPSchedulerParams::RTCPSchedulerParams() : mininterval(RTCP_DEFAULTMININTERVAL)
+{
+ bandwidth = 1000; // TODO What is a good value here?
+ senderfraction = RTCP_DEFAULTSENDERFRACTION;
+ usehalfatstartup = RTCP_DEFAULTHALFATSTARTUP;
+ immediatebye = RTCP_DEFAULTIMMEDIATEBYE;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTCPSchedulerParams::~RTCPSchedulerParams()
+{
+}
+
+int RTCPSchedulerParams::SetRTCPBandwidth(double bw)
+{
+ if (bw < 0.0)
+ return ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH;
+ bandwidth = bw;
+ return 0;
+}
+
+int RTCPSchedulerParams::SetSenderBandwidthFraction(double fraction)
+{
+ if (fraction < 0.0 || fraction > 1.0)
+ return ERR_RTP_SCHEDPARAMS_BADFRACTION;
+ senderfraction = fraction;
+ return 0;
+}
+
+int RTCPSchedulerParams::SetMinimumTransmissionInterval(const RTPTime &t)
+{
+ double t2 = t.GetDouble();
+
+ if (t2 < RTCPSCHED_MININTERVAL)
+ return ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL;
+
+ mininterval = t;
+ return 0;
+}
+
+RTCPScheduler::RTCPScheduler(RTPSources &s) : sources(s),nextrtcptime(0,0),prevrtcptime(0,0)
+{
+ Reset();
+}
+
+RTCPScheduler::~RTCPScheduler()
+{
+}
+
+void RTCPScheduler::Reset()
+{
+ headeroverhead = 0; // user has to set this to an appropriate value
+ hassentrtcp = false;
+ firstcall = true;
+ avgrtcppacksize = 1000; // TODO: what is a good value for this?
+ byescheduled = false;
+ sendbyenow = false;
+}
+
+void RTCPScheduler::AnalyseIncoming(RTCPCompoundPacket &rtcpcomppack)
+{
+ bool isbye = false;
+ RTCPPacket *p;
+
+ rtcpcomppack.GotoFirstPacket();
+ while (!isbye && ((p = rtcpcomppack.GetNextPacket()) != 0))
+ {
+ if (p->GetPacketType() == RTCPPacket::BYE)
+ isbye = true;
+ }
+
+ if (!isbye)
+ {
+ size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength();
+ avgrtcppacksize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgrtcppacksize));
+ }
+ else
+ {
+ if (byescheduled)
+ {
+ size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength();
+ avgbyepacketsize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgbyepacketsize));
+ byemembers++;
+ }
+ }
+}
+
+void RTCPScheduler::AnalyseOutgoing(RTCPCompoundPacket &rtcpcomppack)
+{
+ bool isbye = false;
+ RTCPPacket *p;
+
+ rtcpcomppack.GotoFirstPacket();
+ while (!isbye && ((p = rtcpcomppack.GetNextPacket()) != 0))
+ {
+ if (p->GetPacketType() == RTCPPacket::BYE)
+ isbye = true;
+ }
+
+ if (!isbye)
+ {
+ size_t packsize = headeroverhead+rtcpcomppack.GetCompoundPacketLength();
+ avgrtcppacksize = (size_t)((1.0/16.0)*((double)packsize)+(15.0/16.0)*((double)avgrtcppacksize));
+ }
+
+ hassentrtcp = true;
+}
+
+RTPTime RTCPScheduler::GetTransmissionDelay()
+{
+ if (firstcall)
+ {
+ firstcall = false;
+ prevrtcptime = RTPTime::CurrentTime();
+ pmembers = sources.GetActiveMemberCount();
+ CalculateNextRTCPTime();
+ }
+
+ RTPTime curtime = RTPTime::CurrentTime();
+
+ if (curtime > nextrtcptime) // packet should be sent
+ return RTPTime(0,0);
+
+ RTPTime diff = nextrtcptime;
+ diff -= curtime;
+
+ return diff;
+}
+
+bool RTCPScheduler::IsTime()
+{
+ if (firstcall)
+ {
+ firstcall = false;
+ prevrtcptime = RTPTime::CurrentTime();
+ pmembers = sources.GetActiveMemberCount();
+ CalculateNextRTCPTime();
+ return false;
+ }
+
+ RTPTime currenttime = RTPTime::CurrentTime();
+
+ if (currenttime < nextrtcptime) // timer has not yet expired
+ return false;
+
+ RTPTime checktime(0,0);
+
+ if (!byescheduled)
+ {
+ bool aresender = false;
+ RTPSourceData *srcdat;
+
+ if ((srcdat = sources.GetOwnSourceInfo()) != 0)
+ aresender = srcdat->IsSender();
+
+ checktime = CalculateTransmissionInterval(aresender);
+ }
+ else
+ checktime = CalculateBYETransmissionInterval();
+
+ checktime += prevrtcptime;
+
+ if (checktime <= currenttime) // Okay
+ {
+ byescheduled = false;
+ prevrtcptime = currenttime;
+ pmembers = sources.GetActiveMemberCount();
+ CalculateNextRTCPTime();
+ return true;
+ }
+
+ nextrtcptime = checktime;
+ pmembers = sources.GetActiveMemberCount();
+
+ return false;
+}
+
+void RTCPScheduler::CalculateNextRTCPTime()
+{
+ bool aresender = false;
+ RTPSourceData *srcdat;
+
+ if ((srcdat = sources.GetOwnSourceInfo()) != 0)
+ aresender = srcdat->IsSender();
+
+ nextrtcptime = RTPTime::CurrentTime();
+ nextrtcptime += CalculateTransmissionInterval(aresender);
+}
+
+RTPTime RTCPScheduler::CalculateDeterministicInterval(bool sender /* = false */)
+{
+ int numsenders = sources.GetSenderCount();
+ int numtotal = sources.GetActiveMemberCount();
+
+ // Try to avoid division by zero:
+ if (numtotal == 0)
+ numtotal++;
+
+ double sfraction = ((double)numsenders)/((double)numtotal);
+ double C,n;
+
+ if (sfraction <= schedparams.GetSenderBandwidthFraction())
+ {
+ if (sender)
+ {
+ C = ((double)avgrtcppacksize)/(schedparams.GetSenderBandwidthFraction()*schedparams.GetRTCPBandwidth());
+ n = (double)numsenders;
+ }
+ else
+ {
+ C = ((double)avgrtcppacksize)/((1.0-schedparams.GetSenderBandwidthFraction())*schedparams.GetRTCPBandwidth());
+ n = (double)(numtotal-numsenders);
+ }
+ }
+ else
+ {
+ C = ((double)avgrtcppacksize)/schedparams.GetRTCPBandwidth();
+ n = (double)numtotal;
+ }
+
+ RTPTime Tmin = schedparams.GetMinimumTransmissionInterval();
+ double tmin = Tmin.GetDouble();
+
+ if (!hassentrtcp && schedparams.GetUseHalfAtStartup())
+ tmin /= 2.0;
+
+ double ntimesC = n*C;
+ double Td = (tmin>ntimesC)?tmin:ntimesC;
+
+ return RTPTime(Td);
+}
+
+RTPTime RTCPScheduler::CalculateTransmissionInterval(bool sender)
+{
+ RTPTime Td = CalculateDeterministicInterval(sender);
+ double td,mul,T;
+
+ td = Td.GetDouble();
+ mul = rtprand.GetRandomDouble()+0.5; // gives random value between 0.5 and 1.5
+ T = (td*mul)/1.21828; // see RFC 3550 p 30
+
+ return RTPTime(T);
+}
+
+void RTCPScheduler::PerformReverseReconsideration()
+{
+ if (firstcall)
+ return;
+
+ double diff1,diff2;
+ int members = sources.GetActiveMemberCount();
+
+ RTPTime tc = RTPTime::CurrentTime();
+ RTPTime tn_min_tc = nextrtcptime;
+ tn_min_tc -= tc;
+ RTPTime tc_min_tp = tc;
+ tc_min_tp -= prevrtcptime;
+
+ if (pmembers == 0) // avoid division by zero
+ pmembers++;
+
+ diff1 = (((double)members)/((double)pmembers))*tn_min_tc.GetDouble();
+ diff2 = (((double)members)/((double)pmembers))*tc_min_tp.GetDouble();
+
+ nextrtcptime = tc;
+ prevrtcptime = tc;
+ nextrtcptime += RTPTime(diff1);
+ prevrtcptime -= RTPTime(diff2);
+
+ pmembers = members;
+}
+
+void RTCPScheduler::ScheduleBYEPacket(size_t packetsize)
+{
+ if (byescheduled)
+ return;
+
+ if (firstcall)
+ {
+ firstcall = false;
+ pmembers = sources.GetActiveMemberCount();
+ }
+
+ byescheduled = true;
+ avgbyepacketsize = packetsize+headeroverhead;
+
+ // For now, we will always use the BYE backoff algorithm as described in rfc 3550 p 33
+
+ byemembers = 1;
+ pbyemembers = 1;
+
+ if (schedparams.GetRequestImmediateBYE() && sources.GetActiveMemberCount() < 50) // p 34 (top)
+ sendbyenow = true;
+ else
+ sendbyenow = false;
+
+ prevrtcptime = RTPTime::CurrentTime();
+ nextrtcptime = prevrtcptime;
+ nextrtcptime += CalculateBYETransmissionInterval();
+}
+
+void RTCPScheduler::ActiveMemberDecrease()
+{
+ if (sources.GetActiveMemberCount() < pmembers)
+ PerformReverseReconsideration();
+}
+
+RTPTime RTCPScheduler::CalculateBYETransmissionInterval()
+{
+ if (!byescheduled)
+ return RTPTime(0,0);
+
+ if (sendbyenow)
+ return RTPTime(0,0);
+
+ double C,n;
+
+ C = ((double)avgbyepacketsize)/((1.0-schedparams.GetSenderBandwidthFraction())*schedparams.GetRTCPBandwidth());
+ n = (double)byemembers;
+
+ RTPTime Tmin = schedparams.GetMinimumTransmissionInterval();
+ double tmin = Tmin.GetDouble();
+
+ if (schedparams.GetUseHalfAtStartup())
+ tmin /= 2.0;
+
+ double ntimesC = n*C;
+ double Td = (tmin>ntimesC)?tmin:ntimesC;
+
+ double mul = rtprand.GetRandomDouble()+0.5; // gives random value between 0.5 and 1.5
+ double T = (Td*mul)/1.21828; // see RFC 3550 p 30
+
+ return RTPTime(T);
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPSCHEDULER_H
+
+#define RTCPSCHEDULER_H
+
+#include "rtpconfig.h"
+#include "rtptimeutilities.h"
+#include "rtprandom.h"
+
+class RTCPCompoundPacket;
+class RTPPacket;
+class RTPSources;
+
+class RTCPSchedulerParams
+{
+public:
+ RTCPSchedulerParams();
+ ~RTCPSchedulerParams();
+ int SetRTCPBandwidth(double bw); // bandwidth is in bytes per second
+ double GetRTCPBandwidth() const { return bandwidth; }
+ int SetSenderBandwidthFraction(double fraction);
+ double GetSenderBandwidthFraction() const { return senderfraction; }
+ int SetMinimumTransmissionInterval(const RTPTime &t);
+ RTPTime GetMinimumTransmissionInterval() const { return mininterval; }
+ void SetUseHalfAtStartup(bool usehalf) { usehalfatstartup = usehalf; }
+ bool GetUseHalfAtStartup() const { return usehalfatstartup; }
+ void SetRequestImmediateBYE(bool v) { immediatebye = v; }
+ bool GetRequestImmediateBYE() const { return immediatebye; }
+private:
+ double bandwidth;
+ double senderfraction;
+ RTPTime mininterval;
+ bool usehalfatstartup;
+ bool immediatebye;
+};
+
+class RTCPScheduler
+{
+public:
+ RTCPScheduler(RTPSources &sources);
+ ~RTCPScheduler();
+ void Reset();
+
+ void SetParameters(const RTCPSchedulerParams ¶ms) { schedparams = params; }
+ RTCPSchedulerParams GetParameters() const { return schedparams; }
+
+ void SetHeaderOverhead(size_t numbytes) { headeroverhead = numbytes; }
+ size_t GetHeaderOverhead() const { return headeroverhead; }
+
+ void AnalyseIncoming(RTCPCompoundPacket &rtcpcomppack);
+ void AnalyseOutgoing(RTCPCompoundPacket &rtcpcomppack);
+
+ // is to be called when a source times out or when a bye packet was received
+ void ActiveMemberDecrease();
+ void ScheduleBYEPacket(size_t packetsize);
+
+ RTPTime GetTransmissionDelay();
+
+ // Returns true is it is time to send a packet and then recalculates the next rtcp time
+ // So, if the function would be called immediately after it returned true, it would then
+ // return false
+ bool IsTime();
+
+ RTPTime CalculateDeterministicInterval(bool sender = false);
+private:
+ void CalculateNextRTCPTime();
+ void PerformReverseReconsideration();
+ RTPTime CalculateBYETransmissionInterval();
+ RTPTime CalculateTransmissionInterval(bool sender);
+
+ RTPSources &sources;
+ RTCPSchedulerParams schedparams;
+ size_t headeroverhead;
+ size_t avgrtcppacksize;
+ bool hassentrtcp;
+ bool firstcall;
+ RTPTime nextrtcptime;
+ RTPTime prevrtcptime;
+ int pmembers;
+
+ // for BYE packet scheduling
+ bool byescheduled;
+ int byemembers,pbyemembers;
+ size_t avgbyepacketsize;
+ bool sendbyenow;
+
+ RTPRandom rtprand;
+};
+
+#endif // RTCPSCHEDULER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpsdesinfo.h"
+
+#include "rtpdebug.h"
+
+void RTCPSDESInfo::Clear()
+{
+#ifdef RTP_SUPPORT_SDESPRIV
+ std::list<SDESPrivateItem *>::const_iterator it;
+
+ for (it = privitems.begin() ; it != privitems.end() ; ++it)
+ delete *it;
+ privitems.clear();
+#endif // RTP_SUPPORT_SDESPRIV
+}
+
+#ifdef RTP_SUPPORT_SDESPRIV
+int RTCPSDESInfo::SetPrivateValue(const u_int8_t *prefix,size_t prefixlen,const u_int8_t *value,size_t valuelen)
+{
+ std::list<SDESPrivateItem *>::const_iterator it;
+ bool found;
+
+ found = false;
+ it = privitems.begin();
+ while (!found && it != privitems.end())
+ {
+ u_int8_t *p;
+ size_t l;
+
+ p = (*it)->GetPrefix(&l);
+ if (l == prefixlen)
+ {
+ if (l <= 0)
+ found = true;
+ else if (memcmp(prefix,p,l) == 0)
+ found = true;
+ else
+ ++it;
+ }
+ else
+ ++it;
+ }
+
+ SDESPrivateItem *item;
+
+ if (found) // replace the value for this entry
+ item = *it;
+ else // no entry for this prefix found... add it
+ {
+ if (privitems.size() >= RTP_MAXPRIVITEMS) // too many items present, just ignore it
+ return ERR_RTP_SDES_MAXPRIVITEMS;
+
+ int status;
+
+ item = new SDESPrivateItem();
+ if (item == 0)
+ return ERR_RTP_OUTOFMEM;
+ if ((status = item->SetPrefix(prefix,prefixlen)) < 0)
+ {
+ delete item;
+ return status;
+ }
+ privitems.push_front(item);
+ }
+ return item->SetInfo(value,valuelen);
+}
+
+int RTCPSDESInfo::DeletePrivatePrefix(const u_int8_t *prefix,size_t prefixlen)
+{
+ std::list<SDESPrivateItem *>::iterator it;
+ bool found;
+
+ found = false;
+ it = privitems.begin();
+ while (!found && it != privitems.end())
+ {
+ u_int8_t *p;
+ size_t l;
+
+ p = (*it)->GetPrefix(&l);
+ if (l == prefixlen)
+ {
+ if (l <= 0)
+ found = true;
+ else if (memcmp(prefix,p,l) == 0)
+ found = true;
+ else
+ ++it;
+ }
+ else
+ ++it;
+ }
+ if (!found)
+ return ERR_RTP_SDES_PREFIXNOTFOUND;
+
+ delete (*it);
+ privitems.erase(it);
+ return 0;
+}
+
+void RTCPSDESInfo::GotoFirstPrivateValue()
+{
+ curitem = privitems.begin();
+}
+
+bool RTCPSDESInfo::GetNextPrivateValue(u_int8_t **prefix,size_t *prefixlen,u_int8_t **value,size_t *valuelen)
+{
+ if (curitem == privitems.end())
+ return false;
+ *prefix = (*curitem)->GetPrefix(prefixlen);
+ *value = (*curitem)->GetInfo(valuelen);
+ ++curitem;
+ return true;
+}
+
+bool RTCPSDESInfo::GetPrivateValue(const u_int8_t *prefix,size_t prefixlen,u_int8_t **value,size_t *valuelen) const
+{
+ std::list<SDESPrivateItem *>::const_iterator it;
+ bool found;
+
+ found = false;
+ it = privitems.begin();
+ while (!found && it != privitems.end())
+ {
+ u_int8_t *p;
+ size_t l;
+
+ p = (*it)->GetPrefix(&l);
+ if (l == prefixlen)
+ {
+ if (l <= 0)
+ found = true;
+ else if (memcmp(prefix,p,l) == 0)
+ found = true;
+ else
+ ++it;
+ }
+ else
+ ++it;
+ }
+ if (found)
+ *value = (*it)->GetInfo(valuelen);
+ return found;
+}
+#endif // RTP_SUPPORT_SDESPRIV
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPSDESINFO_H
+
+#define RTCPSDESINFO_H
+
+#include "rtpconfig.h"
+#include "rtperrors.h"
+#include "rtpdefines.h"
+#include "rtptypes.h"
+#include <string.h>
+#include <list>
+
+class RTCPSDESInfo
+{
+public:
+ RTCPSDESInfo() { }
+ virtual ~RTCPSDESInfo() { Clear(); }
+ void Clear();
+
+ int SetCNAME(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_CNAME-1,s,l); }
+ int SetName(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_NAME-1,s,l); }
+ int SetEMail(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_EMAIL-1,s,l); }
+ int SetPhone(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_PHONE-1,s,l); }
+ int SetLocation(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_LOCATION-1,s,l); }
+ int SetTool(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_TOOL-1,s,l); }
+ int SetNote(const u_int8_t *s,size_t l) { return SetNonPrivateItem(RTCP_SDES_ID_NOTE-1,s,l); }
+
+#ifdef RTP_SUPPORT_SDESPRIV
+ int SetPrivateValue(const u_int8_t *prefix,size_t prefixlen,const u_int8_t *value,size_t valuelen);
+ int DeletePrivatePrefix(const u_int8_t *s,size_t len);
+#endif // RTP_SUPPORT_SDESPRIV
+
+ u_int8_t *GetCNAME(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_CNAME-1,len); }
+ u_int8_t *GetName(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_NAME-1,len); }
+ u_int8_t *GetEMail(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_EMAIL-1,len); }
+ u_int8_t *GetPhone(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_PHONE-1,len); }
+ u_int8_t *GetLocation(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_LOCATION-1,len); }
+ u_int8_t *GetTool(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_TOOL-1,len); }
+ u_int8_t *GetNote(size_t *len) const { return GetNonPrivateItem(RTCP_SDES_ID_NOTE-1,len); }
+
+#ifdef RTP_SUPPORT_SDESPRIV
+ void GotoFirstPrivateValue();
+ bool GetNextPrivateValue(u_int8_t **prefix,size_t *prefixlen,u_int8_t **value,size_t *valuelen);
+ bool GetPrivateValue(const u_int8_t *prefix,size_t prefixlen,u_int8_t **value,size_t *valuelen) const;
+#endif // RTP_SUPPORT_SDESPRIV
+private:
+ int SetNonPrivateItem(int itemno,const u_int8_t *s,size_t l) { if (l > RTCP_SDES_MAXITEMLENGTH) return ERR_RTP_SDES_LENGTHTOOBIG; return nonprivateitems[itemno].SetInfo(s,l); }
+ u_int8_t *GetNonPrivateItem(int itemno,size_t *len) const { return nonprivateitems[itemno].GetInfo(len); }
+
+ class SDESItem
+ {
+ public:
+ SDESItem() { str = 0; length = 0; }
+ ~SDESItem() { if (str) delete [] str; }
+ u_int8_t *GetInfo(size_t *len) const { *len = length; return str; }
+ int SetInfo(const u_int8_t *s,size_t len) { return SetString(&str,&length,s,len); }
+ protected:
+ static int SetString(u_int8_t **dest,size_t *destlen,const u_int8_t *s,size_t len)
+ {
+ if (len <= 0)
+ {
+ if (*dest)
+ delete [] (*dest);
+ *dest = 0;
+ *destlen = 0;
+ }
+ else
+ {
+ len = (len>RTCP_SDES_MAXITEMLENGTH)?RTCP_SDES_MAXITEMLENGTH:len;
+ u_int8_t *str2 = new u_int8_t[len];
+ if (str2 == 0)
+ return ERR_RTP_OUTOFMEM;
+ memcpy(str2,s,len);
+ *destlen = len;
+ if (*dest)
+ delete [] (*dest);
+ *dest = str2;
+ }
+ return 0;
+ }
+ private:
+ u_int8_t *str;
+ size_t length;
+ };
+
+ SDESItem nonprivateitems[RTCP_SDES_NUMITEMS_NONPRIVATE];
+
+#ifdef RTP_SUPPORT_SDESPRIV
+ class SDESPrivateItem : public SDESItem
+ {
+ public:
+ SDESPrivateItem() { prefixlen = 0; prefix = 0; }
+ ~SDESPrivateItem() { if (prefix) delete [] prefix; }
+ u_int8_t *GetPrefix(size_t *len) const { *len = prefixlen; return prefix; }
+ int SetPrefix(const u_int8_t *s,size_t len) { return SetString(&prefix,&prefixlen,s,len); }
+ private:
+ u_int8_t *prefix;
+ size_t prefixlen;
+ };
+
+ std::list<SDESPrivateItem *> privitems;
+ std::list<SDESPrivateItem *>::const_iterator curitem;
+#endif // RTP_SUPPORT_SDESPRIV
+};
+
+#endif // RTCPSDESINFO_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpsdespacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTCPSDESPacket::RTCPSDESPacket(u_int8_t *data,size_t datalength)
+ : RTCPPacket(SDES,data,datalength)
+{
+ knownformat = false;
+ currentchunk = 0;
+ itemoffset = 0;
+ curchunknum = 0;
+
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ size_t len = datalength;
+
+ if (hdr->padding)
+ {
+ u_int8_t padcount = data[datalength-1];
+ if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37)
+ return;
+ if (((size_t)padcount) >= len)
+ return;
+ len -= (size_t)padcount;
+ }
+
+ if (hdr->count == 0)
+ {
+ if (len != sizeof(RTCPCommonHeader))
+ return;
+ }
+ else
+ {
+ int ssrccount = (int)(hdr->count);
+ u_int8_t *chunk;
+ int chunkoffset;
+
+ if (len < sizeof(RTCPCommonHeader))
+ return;
+
+ len -= sizeof(RTCPCommonHeader);
+ chunk = data+sizeof(RTCPCommonHeader);
+
+ while ((ssrccount > 0) && (len > 0))
+ {
+ chunkoffset = 0;
+
+ if (len < (sizeof(u_int32_t)*2)) // chunk must contain at least a SSRC identifier
+ return; // and a (possibly empty) item
+
+ len -= sizeof(u_int32_t);
+ chunkoffset = sizeof(u_int32_t);
+
+ bool done = false;
+ while (!done)
+ {
+ if (len < 1) // at least a zero byte (end of item list) should be there
+ return;
+
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(chunk+chunkoffset);
+ if (sdeshdr->id == 0) // end of item list
+ {
+ len--;
+ chunkoffset++;
+
+ size_t r = (chunkoffset&0x03);
+ if (r != 0)
+ {
+ size_t addoffset = 4-r;
+
+ if (addoffset > len)
+ return;
+ len -= addoffset;
+ chunkoffset += addoffset;
+ }
+ done = true;
+ }
+ else
+ {
+ if (len < sizeof(RTCPSDESHeader))
+ return;
+
+ len -= sizeof(RTCPSDESHeader);
+ chunkoffset += sizeof(RTCPSDESHeader);
+
+ size_t itemlen = (size_t)(sdeshdr->length);
+ if (itemlen > len)
+ return;
+
+ len -= itemlen;
+ chunkoffset += itemlen;
+ }
+ }
+
+ ssrccount--;
+ chunk += chunkoffset;
+ }
+
+ // check for remaining bytes
+ if (len > 0)
+ return;
+ if (ssrccount > 0)
+ return;
+ }
+
+ knownformat = true;
+}
+
+#ifdef RTPDEBUG
+void RTCPSDESPacket::Dump()
+{
+ RTCPPacket::Dump();
+ if (!IsKnownFormat())
+ {
+ std::cout << " Unknown format" << std::endl;
+ return;
+ }
+ if (!GotoFirstChunk())
+ {
+ std::cout << " No chunks present" << std::endl;
+ return;
+ }
+
+ do
+ {
+ std::cout << " SDES Chunk for SSRC: " << GetChunkSSRC() << std::endl;
+ if (!GotoFirstItem())
+ std::cout << " No items found" << std::endl;
+ else
+ {
+ do
+ {
+ std::cout << " ";
+ switch (GetItemType())
+ {
+ case None:
+ std::cout << "None ";
+ break;
+ case CNAME:
+ std::cout << "CNAME ";
+ break;
+ case NAME:
+ std::cout << "NAME ";
+ break;
+ case EMAIL:
+ std::cout << "EMAIL ";
+ break;
+ case PHONE:
+ std::cout << "PHONE ";
+ break;
+ case LOC:
+ std::cout << "LOC ";
+ break;
+ case TOOL:
+ std::cout << "TOOL ";
+ break;
+ case NOTE:
+ std::cout << "NOTE ";
+ break;
+ case PRIV:
+ std::cout << "PRIV ";
+ break;
+ case Unknown:
+ default:
+ std::cout << "Unknown ";
+ }
+
+ std::cout << "Length: " << GetItemLength() << std::endl;
+
+ if (GetItemType() != PRIV)
+ {
+ char str[1024];
+ memcpy(str,GetItemData(),GetItemLength());
+ str[GetItemLength()] = 0;
+ std::cout << " Value: " << str << std::endl;
+ }
+#ifdef RTP_SUPPORT_SDESPRIV
+ else // PRIV item
+ {
+ char str[1024];
+ memcpy(str,GetPRIVPrefixData(),GetPRIVPrefixLength());
+ str[GetPRIVPrefixLength()] = 0;
+ std::cout << " Prefix: " << str << std::endl;
+ std::cout << " Length: " << GetPRIVPrefixLength() << std::endl;
+ memcpy(str,GetPRIVValueData(),GetPRIVValueLength());
+ str[GetPRIVValueLength()] = 0;
+ std::cout << " Value: " << str << std::endl;
+ std::cout << " Length: " << GetPRIVValueLength() << std::endl;
+ }
+#endif // RTP_SUPPORT_SDESPRIV
+ } while (GotoNextItem());
+ }
+ } while (GotoNextChunk());
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPSDESPACKET_H
+
+#define RTCPSDESPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+#include "rtpstructs.h"
+#include "rtpdefines.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTCPCompoundPacket;
+
+class RTCPSDESPacket : public RTCPPacket
+{
+public:
+ enum ItemType { None,CNAME,NAME,EMAIL,PHONE,LOC,TOOL,NOTE,PRIV,Unknown };
+
+ RTCPSDESPacket(u_int8_t *data,size_t datalen);
+ ~RTCPSDESPacket() { }
+
+ int GetChunkCount() const;
+
+ bool GotoFirstChunk();
+ bool GotoNextChunk();
+
+ u_int32_t GetChunkSSRC() const;
+ bool GotoFirstItem();
+ bool GotoNextItem();
+
+ ItemType GetItemType() const;
+ size_t GetItemLength() const;
+ u_int8_t *GetItemData();
+
+#ifdef RTP_SUPPORT_SDESPRIV
+ size_t GetPRIVPrefixLength() const;
+ u_int8_t *GetPRIVPrefixData();
+ size_t GetPRIVValueLength() const;
+ u_int8_t *GetPRIVValueData();
+#endif // RTP_SUPPORT_SDESPRIV
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ u_int8_t *currentchunk;
+ int curchunknum;
+ size_t itemoffset;
+};
+
+inline int RTCPSDESPacket::GetChunkCount() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ return ((int)hdr->count);
+}
+
+inline bool RTCPSDESPacket::GotoFirstChunk()
+{
+ if (GetChunkCount() == 0)
+ {
+ currentchunk = 0;
+ return false;
+ }
+ currentchunk = data+sizeof(RTCPCommonHeader);
+ curchunknum = 1;
+ itemoffset = sizeof(u_int32_t);
+ return true;
+}
+
+inline bool RTCPSDESPacket::GotoNextChunk()
+{
+ if (!knownformat)
+ return false;
+ if (currentchunk == 0)
+ return false;
+ if (curchunknum == GetChunkCount())
+ return false;
+
+ size_t offset = sizeof(u_int32_t);
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+sizeof(u_int32_t));
+
+ while (sdeshdr->id != 0)
+ {
+ offset += sizeof(RTCPSDESHeader);
+ offset += (size_t)(sdeshdr->length);
+ sdeshdr = (RTCPSDESHeader *)(currentchunk+offset);
+ }
+ offset++; // for the zero byte
+ if ((offset&0x03) != 0)
+ offset += (4-(offset&0x03));
+ currentchunk += offset;
+ curchunknum++;
+ itemoffset = sizeof(u_int32_t);
+ return true;
+}
+
+inline u_int32_t RTCPSDESPacket::GetChunkSSRC() const
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ u_int32_t *ssrc = (u_int32_t *)currentchunk;
+ return ntohl(*ssrc);
+}
+
+inline bool RTCPSDESPacket::GotoFirstItem()
+{
+ if (!knownformat)
+ return false;
+ if (currentchunk == 0)
+ return false;
+ itemoffset = sizeof(u_int32_t);
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id == 0)
+ return false;
+ return true;
+}
+
+inline bool RTCPSDESPacket::GotoNextItem()
+{
+ if (!knownformat)
+ return false;
+ if (currentchunk == 0)
+ return false;
+
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id == 0)
+ return false;
+
+ size_t offset = itemoffset;
+ offset += sizeof(RTCPSDESHeader);
+ offset += (size_t)(sdeshdr->length);
+ sdeshdr = (RTCPSDESHeader *)(currentchunk+offset);
+ if (sdeshdr->id == 0)
+ return false;
+ itemoffset = offset;
+ return true;
+}
+
+inline RTCPSDESPacket::ItemType RTCPSDESPacket::GetItemType() const
+{
+ if (!knownformat)
+ return None;
+ if (currentchunk == 0)
+ return None;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ switch (sdeshdr->id)
+ {
+ case 0:
+ return None;
+ case RTCP_SDES_ID_CNAME:
+ return CNAME;
+ case RTCP_SDES_ID_NAME:
+ return NAME;
+ case RTCP_SDES_ID_EMAIL:
+ return EMAIL;
+ case RTCP_SDES_ID_PHONE:
+ return PHONE;
+ case RTCP_SDES_ID_LOCATION:
+ return LOC;
+ case RTCP_SDES_ID_TOOL:
+ return TOOL;
+ case RTCP_SDES_ID_NOTE:
+ return NOTE;
+ case RTCP_SDES_ID_PRIVATE:
+ return PRIV;
+ default:
+ return Unknown;
+ }
+ return Unknown;
+}
+
+inline size_t RTCPSDESPacket::GetItemLength() const
+{
+ if (!knownformat)
+ return None;
+ if (currentchunk == 0)
+ return None;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id == 0)
+ return 0;
+ return (size_t)(sdeshdr->length);
+}
+
+inline u_int8_t *RTCPSDESPacket::GetItemData()
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id == 0)
+ return 0;
+ return (currentchunk+itemoffset+sizeof(RTCPSDESHeader));
+}
+
+#ifdef RTP_SUPPORT_SDESPRIV
+inline size_t RTCPSDESPacket::GetPRIVPrefixLength() const
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id != RTCP_SDES_ID_PRIVATE)
+ return 0;
+ if (sdeshdr->length == 0)
+ return 0;
+ u_int8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader);
+ size_t prefixlength = (size_t)(*preflen);
+ if (prefixlength > (size_t)((sdeshdr->length)-1))
+ return 0;
+ return prefixlength;
+}
+
+inline u_int8_t *RTCPSDESPacket::GetPRIVPrefixData()
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id != RTCP_SDES_ID_PRIVATE)
+ return 0;
+ if (sdeshdr->length == 0)
+ return 0;
+ u_int8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader);
+ size_t prefixlength = (size_t)(*preflen);
+ if (prefixlength > (size_t)((sdeshdr->length)-1))
+ return 0;
+ if (prefixlength == 0)
+ return 0;
+ return (currentchunk+itemoffset+sizeof(RTCPSDESHeader)+1);
+}
+
+inline size_t RTCPSDESPacket::GetPRIVValueLength() const
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id != RTCP_SDES_ID_PRIVATE)
+ return 0;
+ if (sdeshdr->length == 0)
+ return 0;
+ u_int8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader);
+ size_t prefixlength = (size_t)(*preflen);
+ if (prefixlength > (size_t)((sdeshdr->length)-1))
+ return 0;
+ return ((size_t)(sdeshdr->length))-prefixlength-1;
+}
+
+inline u_int8_t *RTCPSDESPacket::GetPRIVValueData()
+{
+ if (!knownformat)
+ return 0;
+ if (currentchunk == 0)
+ return 0;
+ RTCPSDESHeader *sdeshdr = (RTCPSDESHeader *)(currentchunk+itemoffset);
+ if (sdeshdr->id != RTCP_SDES_ID_PRIVATE)
+ return 0;
+ if (sdeshdr->length == 0)
+ return 0;
+ u_int8_t *preflen = currentchunk+itemoffset+sizeof(RTCPSDESHeader);
+ size_t prefixlength = (size_t)(*preflen);
+ if (prefixlength > (size_t)((sdeshdr->length)-1))
+ return 0;
+ size_t valuelen = ((size_t)(sdeshdr->length))-prefixlength-1;
+ if (valuelen == 0)
+ return 0;
+ return (currentchunk+itemoffset+sizeof(RTCPSDESHeader)+1+prefixlength);
+}
+
+#endif // RTP_SUPPORT_SDESPRIV
+
+#endif // RTCPSDESPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtcpsrpacket.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTCPSRPacket::RTCPSRPacket(u_int8_t *data,size_t datalength)
+ : RTCPPacket(SR,data,datalength)
+{
+ knownformat = false;
+
+ RTCPCommonHeader *hdr;
+ size_t len = datalength;
+ size_t expectedlength;
+
+ hdr = (RTCPCommonHeader *)data;
+ if (hdr->padding)
+ {
+ u_int8_t padcount = data[datalength-1];
+ if ((padcount & 0x03) != 0) // not a multiple of four! (see rfc 3550 p 37)
+ return;
+ if (((size_t)padcount) >= len)
+ return;
+ len -= (size_t)padcount;
+ }
+
+ expectedlength = sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+sizeof(RTCPSenderReport);
+ expectedlength += sizeof(RTCPReceiverReport)*((int)hdr->count);
+
+ if (expectedlength != len)
+ return;
+
+ knownformat = true;
+}
+
+#ifdef RTPDEBUG
+void RTCPSRPacket::Dump()
+{
+ RTCPPacket::Dump();
+ if (!IsKnownFormat())
+ std::cout << " Unknown format" << std::endl;
+ else
+ {
+ int num = GetReceptionReportCount();
+ int i;
+ RTPNTPTime t = GetNTPTimestamp();
+
+ std::cout << " SSRC of sender: " << GetSenderSSRC() << std::endl;
+ std::cout << " Sender info:" << std::endl;
+ std::cout << " NTP timestamp: " << t.GetMSW() << ":" << t.GetLSW() << std::endl;
+ std::cout << " RTP timestamp: " << GetRTPTimestamp() << std::endl;
+ std::cout << " Packet count: " << GetSenderPacketCount() << std::endl;
+ std::cout << " Octet count: " << GetSenderOctetCount() << std::endl;
+ for (i = 0 ; i < num ; i++)
+ {
+ std::cout << " Report block " << i << std::endl;
+ std::cout << " SSRC: " << GetSSRC(i) << std::endl;
+ std::cout << " Fraction lost: " << (u_int32_t)GetFractionLost(i) << std::endl;
+ std::cout << " Packets lost: " << GetLostPacketCount(i) << std::endl;
+ std::cout << " Seq. nr.: " << GetExtendedHighestSequenceNumber(i) << std::endl;
+ std::cout << " Jitter: " << GetJitter(i) << std::endl;
+ std::cout << " LSR: " << GetLSR(i) << std::endl;
+ std::cout << " DLSR: " << GetDLSR(i) << std::endl;
+ }
+ }
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPSRPACKET_H
+
+#define RTCPSRPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+#include "rtptimeutilities.h"
+#include "rtpstructs.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTCPCompoundPacket;
+
+class RTCPSRPacket : public RTCPPacket
+{
+public:
+ RTCPSRPacket(u_int8_t *data,size_t datalength);
+ ~RTCPSRPacket() { }
+
+ // Sender info
+
+ u_int32_t GetSenderSSRC() const;
+ RTPNTPTime GetNTPTimestamp() const;
+ u_int32_t GetRTPTimestamp() const;
+ u_int32_t GetSenderPacketCount() const;
+ u_int32_t GetSenderOctetCount() const;
+
+ // Reportblocks
+
+ int GetReceptionReportCount() const;
+ // Note: the validity of index is NOT checked!
+ u_int32_t GetSSRC(int index) const;
+ u_int8_t GetFractionLost(int index) const;
+ int32_t GetLostPacketCount(int index) const;
+ u_int32_t GetExtendedHighestSequenceNumber(int index) const;
+ u_int32_t GetJitter(int index) const;
+ u_int32_t GetLSR(int index) const;
+ u_int32_t GetDLSR(int index) const;
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ RTCPReceiverReport *GotoReport(int index) const;
+};
+
+inline u_int32_t RTCPSRPacket::GetSenderSSRC() const
+{
+ if (!knownformat)
+ return 0;
+
+ u_int32_t *ssrcptr = (u_int32_t *)(data+sizeof(RTCPCommonHeader));
+ return ntohl(*ssrcptr);
+}
+
+inline RTPNTPTime RTCPSRPacket::GetNTPTimestamp() const
+{
+ if (!knownformat)
+ return RTPNTPTime(0,0);
+
+ RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t));
+ return RTPNTPTime(ntohl(sr->ntptime_msw),ntohl(sr->ntptime_lsw));
+}
+
+inline u_int32_t RTCPSRPacket::GetRTPTimestamp() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t));
+ return ntohl(sr->rtptimestamp);
+}
+
+inline u_int32_t RTCPSRPacket::GetSenderPacketCount() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t));
+ return ntohl(sr->packetcount);
+}
+
+inline u_int32_t RTCPSRPacket::GetSenderOctetCount() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPSenderReport *sr = (RTCPSenderReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t));
+ return ntohl(sr->octetcount);
+}
+
+inline int RTCPSRPacket::GetReceptionReportCount() const
+{
+ if (!knownformat)
+ return 0;
+ RTCPCommonHeader *hdr = (RTCPCommonHeader *)data;
+ return ((int)hdr->count);
+}
+
+inline RTCPReceiverReport *RTCPSRPacket::GotoReport(int index) const
+{
+ RTCPReceiverReport *r = (RTCPReceiverReport *)(data+sizeof(RTCPCommonHeader)+sizeof(u_int32_t)+sizeof(RTCPSenderReport)+index*sizeof(RTCPReceiverReport));
+ return r;
+}
+
+inline u_int32_t RTCPSRPacket::GetSSRC(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->ssrc);
+}
+
+inline u_int8_t RTCPSRPacket::GetFractionLost(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return r->fractionlost;
+}
+
+inline int32_t RTCPSRPacket::GetLostPacketCount(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ u_int32_t count = ((u_int32_t)r->packetslost[2])|(((u_int32_t)r->packetslost[1])<<8)|(((u_int32_t)r->packetslost[0])<<16);
+ if ((count&0x00800000) != 0) // test for negative number
+ count |= 0xFF000000;
+ int32_t *count2 = (int32_t *)(&count);
+ return (*count2);
+}
+
+inline u_int32_t RTCPSRPacket::GetExtendedHighestSequenceNumber(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->exthighseqnr);
+}
+
+inline u_int32_t RTCPSRPacket::GetJitter(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->jitter);
+}
+
+inline u_int32_t RTCPSRPacket::GetLSR(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->lsr);
+}
+
+inline u_int32_t RTCPSRPacket::GetDLSR(int index) const
+{
+ if (!knownformat)
+ return 0;
+ RTCPReceiverReport *r = GotoReport(index);
+ return ntohl(r->dlsr);
+}
+
+#endif // RTCPSRPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTCPUNKNOWNPACKET_H
+
+#define RTCPUNKNOWNPACKET_H
+
+#include "rtpconfig.h"
+#include "rtcppacket.h"
+
+class RTCPCompoundPacket;
+
+class RTCPUnknownPacket : public RTCPPacket
+{
+public:
+ RTCPUnknownPacket(u_int8_t *data,size_t datalen) :
+ RTCPPacket(Unknown,data,datalen)
+ {
+ // Since we don't expect a format, we'll trivially put knownformat = true
+ knownformat = true;
+ }
+ ~RTCPUnknownPacket() { }
+};
+
+#endif // RTCPUNKNOWNPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPADDRESS_H
+
+#define RTPADDRESS_H
+
+#include "rtpconfig.h"
+#include <string>
+
+class RTPAddress
+{
+public:
+ enum AddressType { IPv4Address, IPv6Address, UserDefinedAddress };
+ AddressType GetAddressType() const { return addresstype; }
+
+ virtual RTPAddress *CreateCopy() const = 0;
+
+ // note: these functions should be able to handle a NULL argument
+ virtual bool IsSameAddress(const RTPAddress *addr) const = 0;
+ virtual bool IsFromSameHost(const RTPAddress *addr) const = 0;
+
+#ifdef RTPDEBUG
+ virtual std::string GetAddressString() const = 0;
+#endif // RTPDEBUG
+
+ virtual ~RTPAddress() { }
+protected:
+ RTPAddress(const AddressType t) : addresstype(t) { } // only allow subclasses to be created
+private:
+ const AddressType addresstype;
+};
+
+#endif // RTPADDRESS_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpcollisionlist.h"
+#include "rtperrors.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTPCollisionList::RTPCollisionList()
+{
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+void RTPCollisionList::Clear()
+{
+ std::list<AddressAndTime>::iterator it;
+
+ for (it = addresslist.begin() ; it != addresslist.end() ; it++)
+ delete (*it).addr;
+ addresslist.clear();
+}
+
+int RTPCollisionList::UpdateAddress(const RTPAddress *addr,const RTPTime &receivetime,bool *created)
+{
+ if (addr == 0)
+ return ERR_RTP_COLLISIONLIST_BADADDRESS;
+
+ std::list<AddressAndTime>::iterator it;
+
+ for (it = addresslist.begin() ; it != addresslist.end() ; it++)
+ {
+ if (((*it).addr)->IsSameAddress(addr))
+ {
+ (*it).recvtime = receivetime;
+ *created = false;
+ return 0;
+ }
+ }
+
+ RTPAddress *newaddr = addr->CreateCopy();
+ if (newaddr == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ addresslist.push_back(AddressAndTime(newaddr,receivetime));
+ *created = true;
+ return 0;
+}
+
+bool RTPCollisionList::HasAddress(const RTPAddress *addr) const
+{
+ std::list<AddressAndTime>::const_iterator it;
+
+ for (it = addresslist.begin() ; it != addresslist.end() ; it++)
+ {
+ if (((*it).addr)->IsSameAddress(addr))
+ return true;
+ }
+
+ return false;
+}
+
+void RTPCollisionList::Timeout(const RTPTime ¤ttime,const RTPTime &timeoutdelay)
+{
+ std::list<AddressAndTime>::iterator it;
+ RTPTime checktime = currenttime;
+ checktime -= timeoutdelay;
+
+ it = addresslist.begin();
+ while(it != addresslist.end())
+ {
+ if ((*it).recvtime < checktime) // timeout
+ {
+ delete (*it).addr;
+ it = addresslist.erase(it);
+ }
+ else
+ it++;
+ }
+}
+
+#ifdef RTPDEBUG
+void RTPCollisionList::Dump()
+{
+ std::list<AddressAndTime>::const_iterator it;
+
+ for (it = addresslist.begin() ; it != addresslist.end() ; it++)
+ std::cout << "Address: " << ((*it).addr)->GetAddressString() << "\tTime: " << (*it).recvtime.GetSeconds() << std::endl;
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPCOLLISIONLIST_H
+
+#define RTPCOLLISIONLIST_H
+
+#include "rtpconfig.h"
+#include "rtpaddress.h"
+#include "rtptimeutilities.h"
+#include <list>
+
+class RTPAddress;
+
+class RTPCollisionList
+{
+public:
+ RTPCollisionList();
+ ~RTPCollisionList() { Clear(); }
+ void Clear();
+ int UpdateAddress(const RTPAddress *addr,const RTPTime &receivetime,bool *created);
+ bool HasAddress(const RTPAddress *addr) const;
+ void Timeout(const RTPTime ¤ttime,const RTPTime &timeoutdelay);
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ class AddressAndTime
+ {
+ public:
+ AddressAndTime(RTPAddress *a,const RTPTime &t) : addr(a),recvtime(t) { }
+
+ RTPAddress *addr;
+ RTPTime recvtime;
+ };
+
+ std::list<AddressAndTime> addresslist;
+};
+
+#endif // RTPCOLLISIONLIST_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPCONFIG_H
+
+#define RTPCONFIG_H
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+#include "rtpconfig_win.h"
+#else
+#include "rtpconfig_unix.h"
+#endif // WIN32
+
+// #define RTPDEBUG
+
+#endif // RTPCONFIG_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPCONFIG_UNIX_H
+
+#define RTPCONFIG_UNIX_H
+
+@RTP_FILIO@
+
+@RTP_SOCKIO@
+
+@RTP_ENDIAN@
+
+@RTP_SOCKLENTYPE_UINT@
+
+@RTP_HAVE_SOCKADDR_LEN@
+
+@RTP_SUPPORT_IPV4MULTICAST@
+
+@RTP_SUPPORT_THREAD@
+
+@RTP_SUPPORT_SDESPRIV@
+
+@RTP_SUPPORT_INLINETEMPLATEPARAM@
+
+@RTP_SUPPORT_PROBATION@
+
+@RTP_SUPPORT_GNUDRAND@
+
+@RTP_SUPPORT_RANDR@
+
+@RTP_SUPPORT_GETLOGINR@
+
+@RTP_SUPPORT_IPV6@
+
+@RTP_SUPPORT_IPV6MULTICAST@
+
+@RTP_SUPPORT_IFADDRS@
+
+@RTP_SUPPORT_GST@
+
+#endif // RTPCONFIG_UNIX_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPCONFIG_WIN_H
+
+#define RTPCONFIG_WIN_H
+
+#define RTP_SUPPORT_IPV4MULTICAST
+
+#define RTP_SUPPORT_THREAD
+
+#define RTP_SUPPORT_PROBATION
+
+#define RTP_SUPPORT_SDESPRIV
+
+//#define RTP_SUPPORT_IPV6
+
+//#define RTP_SUPPORT_IPV6MULTICAST
+
+#endif // RTPCONFIG_WIN_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpconfig.h"
+
+#ifdef RTPDEBUG
+
+#include "rtptypes.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+struct MemoryInfo
+{
+ void *ptr;
+ size_t size;
+ int lineno;
+ char *filename;
+
+ MemoryInfo *next;
+};
+
+class MemoryTracker
+{
+public:
+ MemoryTracker() { firstblock = NULL; }
+ ~MemoryTracker()
+ {
+ MemoryInfo *tmp;
+ int count = 0;
+
+ printf("Checking for memory leaks...\n");fflush(stdout);
+ while(firstblock)
+ {
+ count++;
+ printf("Unfreed block %p of %d bytes (file '%s', line %d)\n",firstblock->ptr,(int)firstblock->size,firstblock->filename,firstblock->lineno);;
+
+ tmp = firstblock->next;
+
+ free(firstblock->ptr);
+ if (firstblock->filename)
+ free(firstblock->filename);
+ free(firstblock);
+ firstblock = tmp;
+ }
+ if (count == 0)
+ printf("No memory leaks found\n");
+ else
+ printf("%d leaks found\n",count);
+ }
+
+ MemoryInfo *firstblock;
+};
+
+static MemoryTracker memtrack;
+
+void *donew(size_t s,char filename[],int line)
+{
+ void *p;
+ MemoryInfo *meminf;
+
+ p = malloc(s);
+ meminf = (MemoryInfo *)malloc(sizeof(MemoryInfo));
+
+ meminf->ptr = p;
+ meminf->size = s;
+ meminf->lineno = line;
+ meminf->filename = (char *)malloc(strlen(filename)+1);
+ strcpy(meminf->filename,filename);
+ meminf->next = memtrack.firstblock;
+
+ memtrack.firstblock = meminf;
+
+ return p;
+}
+
+void dodelete(void *p)
+{
+ MemoryInfo *tmp,*tmpprev;
+ bool found;
+
+ tmpprev = NULL;
+ tmp = memtrack.firstblock;
+ found = false;
+ while (tmp != NULL && !found)
+ {
+ if (tmp->ptr == p)
+ found = true;
+ else
+ {
+ tmpprev = tmp;
+ tmp = tmp->next;
+ }
+ }
+ if (!found)
+ {
+ printf("Couldn't free block %p!\n",p);
+ fflush(stdout);
+ }
+ else
+ {
+ MemoryInfo *n;
+
+ fflush(stdout);
+ n = tmp->next;
+ free(tmp->ptr);
+ if (tmp->filename)
+ free(tmp->filename);
+ free(tmp);
+
+ if (tmpprev)
+ tmpprev->next = n;
+ else
+ memtrack.firstblock = n;
+ }
+}
+
+void *operator new(size_t s)
+{
+ return donew(s,"UNKNOWN FILE",0);
+}
+
+void *operator new[](size_t s)
+{
+ return donew(s,"UNKNOWN FILE",0);
+}
+
+void *operator new(size_t s,char filename[],int line)
+{
+ return donew(s,filename,line);
+}
+
+void *operator new[](size_t s,char filename[],int line)
+{
+ return donew(s,filename,line);
+}
+
+void operator delete(void *p)
+{
+ dodelete(p);
+}
+
+void operator delete[](void *p)
+{
+ dodelete(p);
+}
+
+#endif // RTPDEBUG
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPDEBUG_H
+
+#define RTPDEBUG_H
+
+#include "rtpconfig.h"
+
+#ifdef RTPDEBUG
+ #include "rtptypes.h"
+
+ void *operator new(size_t s,char filename[],int line);
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ void *operator new[](size_t s,char filename[],int line);
+ #define new new (__FILE__,__LINE__)
+#else
+ #define new new (__FILE__,__LINE__)
+#endif // WIN32
+#endif // RTPDEBUG
+
+#endif // RTPDEBUG_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPDEFINES_H
+
+#define RTPDEFINES_H
+
+#define RTP_VERSION 2
+#define RTP_MAXCSRCS 15
+#define RTP_MINPACKETSIZE 600
+#define RTP_DEFAULTPACKETSIZE 1400
+#define RTP_PROBATIONCOUNT 2
+#define RTP_MAXPRIVITEMS 256
+#define RTP_SENDERTIMEOUTMULTIPLIER 2
+#define RTP_BYETIMEOUTMULTIPLIER 1
+#define RTP_MEMBERTIMEOUTMULTIPLIER 5
+#define RTP_COLLISIONTIMEOUTMULTIPLIER 10
+#define RTP_NOTETTIMEOUTMULTIPLIER 25
+#define RTP_DEFAULTSESSIONBANDWIDTH 10000.0
+
+#define RTP_RTCPTYPE_SR 200
+#define RTP_RTCPTYPE_RR 201
+#define RTP_RTCPTYPE_SDES 202
+#define RTP_RTCPTYPE_BYE 203
+#define RTP_RTCPTYPE_APP 204
+
+#define RTCP_SDES_ID_CNAME 1
+#define RTCP_SDES_ID_NAME 2
+#define RTCP_SDES_ID_EMAIL 3
+#define RTCP_SDES_ID_PHONE 4
+#define RTCP_SDES_ID_LOCATION 5
+#define RTCP_SDES_ID_TOOL 6
+#define RTCP_SDES_ID_NOTE 7
+#define RTCP_SDES_ID_PRIVATE 8
+#define RTCP_SDES_NUMITEMS_NONPRIVATE 7
+#define RTCP_SDES_MAXITEMLENGTH 255
+
+#define RTCP_BYE_MAXREASONLENGTH 255
+#define RTCP_DEFAULTMININTERVAL 5.0
+#define RTCP_DEFAULTBANDWIDTHFRACTION 0.05
+#define RTCP_DEFAULTSENDERFRACTION 0.25
+#define RTCP_DEFAULTHALFATSTARTUP true
+#define RTCP_DEFAULTIMMEDIATEBYE true
+#define RTCP_DEFAULTSRBYE true
+
+#endif // RTPDEFINES_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtperrors.h"
+
+#include "rtpdebug.h"
+
+struct RTPErrorInfo
+{
+ int code;
+ char *description;
+};
+
+static RTPErrorInfo ErrorDescriptions[]=
+{
+ { ERR_RTP_OUTOFMEM,"Out of memory" },
+ { ERR_RTP_NOTHREADSUPPORT, "No JThread support was compiled in"},
+ { ERR_RTP_COLLISIONLIST_BADADDRESS, "Passed invalid address (null) to collision list"},
+ { ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS, "Element already exists in hash table"},
+ { ERR_RTP_HASHTABLE_ELEMENTNOTFOUND, "Element not found in hash table"},
+ { ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX, "Function returned an illegal hash index"},
+ { ERR_RTP_HASHTABLE_NOCURRENTELEMENT, "No current element selected in hash table"},
+ { ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX, "Function returned an illegal hash index"},
+ { ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS, "Key value already exists in key hash table"},
+ { ERR_RTP_KEYHASHTABLE_KEYNOTFOUND, "Key value not found in key hash table"},
+ { ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT, "No current element selected in key hash table"},
+ { ERR_RTP_PACKBUILD_ALREADYINIT, "RTP packet builder is already initialized"},
+ { ERR_RTP_PACKBUILD_CSRCALREADYINLIST, "The specified CSRC is already in the RTP packet builder's CSRC list"},
+ { ERR_RTP_PACKBUILD_CSRCLISTFULL, "The RTP packet builder's CSRC list already contains 15 entries"},
+ { ERR_RTP_PACKBUILD_CSRCNOTINLIST, "The specified CSRC was not found in the RTP packet builder's CSRC list"},
+ { ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET, "The RTP packet builder's default mark flag is not set"},
+ { ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET, "The RTP packet builder's default payload type is not set"},
+ { ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET, "The RTP packet builder's default timestamp increment is not set"},
+ { ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE, "The specified maximum packet size for the RTP packet builder is invalid"},
+ { ERR_RTP_PACKBUILD_NOTINIT, "The RTP packet builder is not initialized"},
+ { ERR_RTP_PACKET_BADPAYLOADTYPE, "Invalid payload type"},
+ { ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE, "Tried to create an RTP packet which whould exceed the specified maximum packet size"},
+ { ERR_RTP_PACKET_EXTERNALBUFFERNULL, "Illegal value (null) passed as external buffer for the RTP packet"},
+ { ERR_RTP_PACKET_ILLEGALBUFFERSIZE, "Illegal buffer size specified for the RTP packet"},
+ { ERR_RTP_PACKET_INVALIDPACKET, "Invalid RTP packet format"},
+ { ERR_RTP_PACKET_TOOMANYCSRCS, "More than 15 CSRCs specified for the RTP packet"},
+ { ERR_RTP_POLLTHREAD_ALREADYRUNNING, "Poll thread is already running"},
+ { ERR_RTP_POLLTHREAD_CANTINITMUTEX, "Can't initialize a mutex for the poll thread"},
+ { ERR_RTP_POLLTHREAD_CANTSTARTTHREAD, "Can't start the poll thread"},
+ { ERR_RTP_RTCPCOMPOUND_INVALIDPACKET, "Invalid RTCP compound packet format"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING, "Already building this RTCP compound packet"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT, "This RTCP compound packet is already built"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT, "There's already a SR or RR in this RTCP compound packet"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG, "The specified APP data length for the RTCP compound packet is too big"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL, "The specified buffer size for the RTCP comound packet is too small"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH, "The APP data length must be a multiple of four"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE, "The APP packet subtype must be smaller than 32"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE, "Invalid SDES item type specified for the RTCP compound packet"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL, "The specified maximum packet size for the RTCP compound packet is too small"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE, "Tried to add an SDES item to the RTCP compound packet when no SSRC was present"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT, "An RTCP compound packet must contain a SR or RR"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING, "The RTCP compound packet builder is not initialized"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT, "Adding this data would exceed the specified maximum RTCP compound packet size"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED, "Tried to add a report block to the RTCP compound packet when no SR or RR was started"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS, "Only 31 SSRCs will fit into a BYE packet for the RTCP compound packet"},
+ { ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG, "The total data for the SDES PRIV item exceeds the maximum size (255 bytes) of an SDES item"},
+ { ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT, "The RTCP packet builder is already initialized"},
+ { ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE, "The specified maximum packet size for the RTCP packet builder is too small"},
+ { ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT, "Speficied an illegal timestamp unit for the the RTCP packet builder"},
+ { ERR_RTP_RTCPPACKETBUILDER_NOTINIT, "The RTCP packet builder was not initialized"},
+ { ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON, "The RTCP compound packet filled sooner than expected"},
+ { ERR_RTP_SCHEDPARAMS_BADFRACTION, "Illegal sender bandwidth fraction specified"},
+ { ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL, "The minimum RTCP interval specified for the scheduler is too small"},
+ { ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH, "Invalid RTCP bandwidth specified for the RTCP scheduler"},
+ { ERR_RTP_SDES_LENGTHTOOBIG, "Specified size for the SDES item exceeds 255 bytes"},
+ { ERR_RTP_SDES_PREFIXNOTFOUND, "The specified SDES PRIV prefix was not found"},
+ { ERR_RTP_SESSION_ALREADYCREATED, "The session is already created"},
+ { ERR_RTP_SESSION_CANTGETLOGINNAME, "Can't retrieve login name"},
+ { ERR_RTP_SESSION_CANTINITMUTEX, "A mutex for the RTP session couldn't be initialized"},
+ { ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL, "The maximum packet size specified for the RTP session is too small"},
+ { ERR_RTP_SESSION_NOTCREATED, "The RTP session was not created"},
+ { ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL, "The requested transmission protocol for the RTP session is not supported"},
+ { ERR_RTP_SESSION_USINGPOLLTHREAD, "This function is not available when using the RTP poll thread feature"},
+ { ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL, "A user-defined transmitter was requested but the supplied transmitter component is NULL"},
+ { ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC, "Only one source can be marked as own SSRC in the source table"},
+ { ERR_RTP_SOURCES_DONTHAVEOWNSSRC, "No source was marked as own SSRC in the source table"},
+ { ERR_RTP_SOURCES_ILLEGALSDESTYPE, "Illegal SDES type specified for processing into the source table"},
+ { ERR_RTP_SOURCES_SSRCEXISTS, "Can't create own SSRC because this SSRC identifier is already in the source table"},
+ { ERR_RTP_UDPV4TRANS_ALREADYCREATED, "The transmitter was already created"},
+ { ERR_RTP_UDPV4TRANS_ALREADYINIT, "The transmitter was already initialize"},
+ { ERR_RTP_UDPV4TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"},
+ { ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
+ { ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
+ { ERR_RTP_UDPV4TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
+ { ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
+ { ERR_RTP_UDPV4TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
+ { ERR_RTP_UDPV4TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
+ { ERR_RTP_UDPV4TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
+ { ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
+ { ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
+ { ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
+ { ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
+ { ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
+ { ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
+ { ERR_RTP_UDPV4TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
+ { ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
+ { ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
+ { ERR_RTP_UDPV4TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
+ { ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
+ { ERR_RTP_UDPV4TRANS_NOSUCHENTRY, "Specified entry could not be found"},
+ { ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
+ { ERR_RTP_UDPV4TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
+ { ERR_RTP_UDPV4TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
+ { ERR_RTP_UDPV4TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
+ { ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
+ { ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
+ { ERR_RTP_UDPV6TRANS_ALREADYCREATED, "The transmitter was already created"},
+ { ERR_RTP_UDPV6TRANS_ALREADYINIT, "The transmitter was already initialize"},
+ { ERR_RTP_UDPV6TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"},
+ { ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
+ { ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
+ { ERR_RTP_UDPV6TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
+ { ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
+ { ERR_RTP_UDPV6TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
+ { ERR_RTP_UDPV6TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
+ { ERR_RTP_UDPV6TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
+ { ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
+ { ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
+ { ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
+ { ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
+ { ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
+ { ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
+ { ERR_RTP_UDPV6TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
+ { ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
+ { ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
+ { ERR_RTP_UDPV6TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
+ { ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
+ { ERR_RTP_UDPV6TRANS_NOSUCHENTRY, "Specified entry could not be found"},
+ { ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
+ { ERR_RTP_UDPV6TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
+ { ERR_RTP_UDPV6TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
+ { ERR_RTP_UDPV6TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
+ { ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
+ { ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
+ { ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL,"The hostname is larger than the specified buffer size"},
+ { ERR_RTP_SDES_MAXPRIVITEMS,"The maximum number of SDES private item prefixes was reached"},
+ { ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE,"An invalid probation type was specified"},
+ { ERR_RTP_GSTV4TRANS_ALREADYCREATED, "The transmitter was already created"},
+ { ERR_RTP_GSTV4TRANS_ALREADYINIT, "The transmitter was already initialize"},
+ { ERR_RTP_GSTV4TRANS_ALREADYWAITING, "The transmitter is already waiting for incoming data"},
+ { ERR_RTP_GSTV4TRANS_CANTBINDRTCPSOCKET, "The 'bind' call for the RTCP socket failed"},
+ { ERR_RTP_GSTV4TRANS_CANTBINDRTPSOCKET, "The 'bind' call for the RTP socket failed"},
+ { ERR_RTP_GSTV4TRANS_CANTCALCULATELOCALIP, "The local IP addresses could not be determined"},
+ { ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS, "Couldn't create the sockets used to abort waiting for incoming data"},
+ { ERR_RTP_GSTV4TRANS_CANTCREATEPIPE, "Couldn't create the pipe used to abort waiting for incoming data"},
+ { ERR_RTP_GSTV4TRANS_CANTCREATESOCKET, "Couldn't create the RTP or RTCP socket"},
+ { ERR_RTP_GSTV4TRANS_CANTINITMUTEX, "Failed to initialize a mutex used by the transmitter"},
+ { ERR_RTP_GSTV4TRANS_CANTSETRTCPRECEIVEBUF, "Couldn't set the receive buffer size for the RTCP socket"},
+ { ERR_RTP_GSTV4TRANS_CANTSETRTCPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTCP socket"},
+ { ERR_RTP_GSTV4TRANS_CANTSETRTPRECEIVEBUF, "Couldn't set the receive buffer size for the RTP socket"},
+ { ERR_RTP_GSTV4TRANS_CANTSETRTPTRANSMITBUF, "Couldn't set the transmission buffer size for the RTP socket"},
+ { ERR_RTP_GSTV4TRANS_COULDNTJOINMULTICASTGROUP, "Unable to join the specified multicast group"},
+ { ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE, "The function called doens't match the current receive mode"},
+ { ERR_RTP_GSTV4TRANS_ERRORINSELECT, "Error in the transmitter's 'select' call"},
+ { ERR_RTP_GSTV4TRANS_ILLEGALPARAMETERS, "Illegal parameters type passed to the transmitter"},
+ { ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE, "Specified address type isn't compatible with this transmitter"},
+ { ERR_RTP_GSTV4TRANS_NOLOCALIPS, "Couldn't determine the local host name since the local IP list is empty"},
+ { ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT, "Multicast support is not available"},
+ { ERR_RTP_GSTV4TRANS_NOSUCHENTRY, "Specified entry could not be found"},
+ { ERR_RTP_GSTV4TRANS_NOTAMULTICASTADDRESS, "The specified address is not a multicast address"},
+ { ERR_RTP_GSTV4TRANS_NOTCREATED, "The 'Create' call for this transmitter has not been called"},
+ { ERR_RTP_GSTV4TRANS_NOTINIT, "The 'Init' call for this transmitter has not been called"},
+ { ERR_RTP_GSTV4TRANS_NOTWAITING, "The transmitter is not waiting for incoming data"},
+ { ERR_RTP_GSTV4TRANS_PORTBASENOTEVEN, "The specified port base is not an even number"},
+ { ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG, "The maximum packet size is too big for this transmitter"},
+ { ERR_RTP_GSTV4TRANS_INVALIDEVENT, "Expecting UNKNOWN_EVENT to set source address but got another type of event"},
+ { ERR_RTP_GSTV4TRANS_SRCADDRNOTSET, "Got packet but src address information was not set, returning"},
+ { ERR_RTP_GSTV4TRANS_NOTNETBUFFER, "Received buffer is not a GstNetBuffer"},
+ { ERR_RTP_GSTV4TRANS_WAITNOTIMPLEMENTED, "The WaitForIncomingData is not implemented in the Gst transmitter"},
+ { 0,0 }
+};
+
+std::string RTPGetErrorString(int errcode)
+{
+ int i;
+
+ if (errcode >= 0)
+ return std::string("No error");
+
+ i = 0;
+ while (ErrorDescriptions[i].code != 0)
+ {
+ if (ErrorDescriptions[i].code == errcode)
+ return std::string(ErrorDescriptions[i].description);
+ i++;
+ }
+ return std::string("Unknown error code");
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPERRORS_H
+
+#define RTPERRORS_H
+
+#include <string>
+
+std::string RTPGetErrorString(int errcode);
+
+#define ERR_RTP_OUTOFMEM -1
+#define ERR_RTP_NOTHREADSUPPORT -2
+#define ERR_RTP_COLLISIONLIST_BADADDRESS -3
+#define ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS -4
+#define ERR_RTP_HASHTABLE_ELEMENTNOTFOUND -5
+#define ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX -6
+#define ERR_RTP_HASHTABLE_NOCURRENTELEMENT -7
+#define ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX -8
+#define ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS -9
+#define ERR_RTP_KEYHASHTABLE_KEYNOTFOUND -10
+#define ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT -11
+#define ERR_RTP_PACKBUILD_ALREADYINIT -12
+#define ERR_RTP_PACKBUILD_CSRCALREADYINLIST -13
+#define ERR_RTP_PACKBUILD_CSRCLISTFULL -14
+#define ERR_RTP_PACKBUILD_CSRCNOTINLIST -15
+#define ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET -16
+#define ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET -17
+#define ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET -18
+#define ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE -19
+#define ERR_RTP_PACKBUILD_NOTINIT -20
+#define ERR_RTP_PACKET_BADPAYLOADTYPE -21
+#define ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE -22
+#define ERR_RTP_PACKET_EXTERNALBUFFERNULL -23
+#define ERR_RTP_PACKET_ILLEGALBUFFERSIZE -24
+#define ERR_RTP_PACKET_INVALIDPACKET -25
+#define ERR_RTP_PACKET_TOOMANYCSRCS -26
+#define ERR_RTP_POLLTHREAD_ALREADYRUNNING -27
+#define ERR_RTP_POLLTHREAD_CANTINITMUTEX -28
+#define ERR_RTP_POLLTHREAD_CANTSTARTTHREAD -29
+#define ERR_RTP_RTCPCOMPOUND_INVALIDPACKET -30
+#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILDING -31
+#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYBUILT -32
+#define ERR_RTP_RTCPCOMPPACKBUILDER_ALREADYGOTREPORT -33
+#define ERR_RTP_RTCPCOMPPACKBUILDER_APPDATALENTOOBIG -34
+#define ERR_RTP_RTCPCOMPPACKBUILDER_BUFFERSIZETOOSMALL -35
+#define ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALAPPDATALENGTH -36
+#define ERR_RTP_RTCPCOMPPACKBUILDER_ILLEGALSUBTYPE -37
+#define ERR_RTP_RTCPCOMPPACKBUILDER_INVALIDITEMTYPE -38
+#define ERR_RTP_RTCPCOMPPACKBUILDER_MAXPACKETSIZETOOSMALL -39
+#define ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE -40
+#define ERR_RTP_RTCPCOMPPACKBUILDER_NOREPORTPRESENT -41
+#define ERR_RTP_RTCPCOMPPACKBUILDER_NOTBUILDING -42
+#define ERR_RTP_RTCPCOMPPACKBUILDER_NOTENOUGHBYTESLEFT -43
+#define ERR_RTP_RTCPCOMPPACKBUILDER_REPORTNOTSTARTED -44
+#define ERR_RTP_RTCPCOMPPACKBUILDER_TOOMANYSSRCS -45
+#define ERR_RTP_RTCPCOMPPACKBUILDER_TOTALITEMLENGTHTOOBIG -46
+#define ERR_RTP_RTCPPACKETBUILDER_ALREADYINIT -47
+#define ERR_RTP_RTCPPACKETBUILDER_ILLEGALMAXPACKSIZE -48
+#define ERR_RTP_RTCPPACKETBUILDER_ILLEGALTIMESTAMPUNIT -49
+#define ERR_RTP_RTCPPACKETBUILDER_NOTINIT -50
+#define ERR_RTP_RTCPPACKETBUILDER_PACKETFILLEDTOOSOON -51
+#define ERR_RTP_SCHEDPARAMS_BADFRACTION -52
+#define ERR_RTP_SCHEDPARAMS_BADMINIMUMINTERVAL -53
+#define ERR_RTP_SCHEDPARAMS_INVALIDBANDWIDTH -54
+#define ERR_RTP_SDES_LENGTHTOOBIG -55
+#define ERR_RTP_SDES_MAXPRIVITEMS -56
+#define ERR_RTP_SDES_PREFIXNOTFOUND -57
+#define ERR_RTP_SESSION_ALREADYCREATED -58
+#define ERR_RTP_SESSION_CANTGETLOGINNAME -59
+#define ERR_RTP_SESSION_CANTINITMUTEX -60
+#define ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL -61
+#define ERR_RTP_SESSION_NOTCREATED -62
+#define ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL -63
+#define ERR_RTP_SESSION_USINGPOLLTHREAD -64
+#define ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC -65
+#define ERR_RTP_SOURCES_DONTHAVEOWNSSRC -66
+#define ERR_RTP_SOURCES_ILLEGALSDESTYPE -67
+#define ERR_RTP_SOURCES_SSRCEXISTS -68
+#define ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL -69
+#define ERR_RTP_UDPV4TRANS_ALREADYCREATED -70
+#define ERR_RTP_UDPV4TRANS_ALREADYINIT -71
+#define ERR_RTP_UDPV4TRANS_ALREADYWAITING -72
+#define ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET -73
+#define ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET -74
+#define ERR_RTP_UDPV4TRANS_CANTCALCULATELOCALIP -75
+#define ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS -76
+#define ERR_RTP_UDPV4TRANS_CANTCREATEPIPE -77
+#define ERR_RTP_UDPV4TRANS_CANTCREATESOCKET -78
+#define ERR_RTP_UDPV4TRANS_CANTINITMUTEX -79
+#define ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF -80
+#define ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF -81
+#define ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF -82
+#define ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF -83
+#define ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP -84
+#define ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE -85
+#define ERR_RTP_UDPV4TRANS_ERRORINSELECT -86
+#define ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS -87
+#define ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE -88
+#define ERR_RTP_UDPV4TRANS_NOLOCALIPS -89
+#define ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT -90
+#define ERR_RTP_UDPV4TRANS_NOSUCHENTRY -91
+#define ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS -92
+#define ERR_RTP_UDPV4TRANS_NOTCREATED -93
+#define ERR_RTP_UDPV4TRANS_NOTINIT -94
+#define ERR_RTP_UDPV4TRANS_NOTWAITING -95
+#define ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN -96
+#define ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG -97
+#define ERR_RTP_UDPV6TRANS_ALREADYCREATED -98
+#define ERR_RTP_UDPV6TRANS_ALREADYINIT -99
+#define ERR_RTP_UDPV6TRANS_ALREADYWAITING -100
+#define ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET -101
+#define ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET -102
+#define ERR_RTP_UDPV6TRANS_CANTCALCULATELOCALIP -103
+#define ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS -104
+#define ERR_RTP_UDPV6TRANS_CANTCREATEPIPE -105
+#define ERR_RTP_UDPV6TRANS_CANTCREATESOCKET -106
+#define ERR_RTP_UDPV6TRANS_CANTINITMUTEX -107
+#define ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF -108
+#define ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF -109
+#define ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF -110
+#define ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF -111
+#define ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP -112
+#define ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE -113
+#define ERR_RTP_UDPV6TRANS_ERRORINSELECT -114
+#define ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS -115
+#define ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE -116
+#define ERR_RTP_UDPV6TRANS_NOLOCALIPS -117
+#define ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT -118
+#define ERR_RTP_UDPV6TRANS_NOSUCHENTRY -119
+#define ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS -120
+#define ERR_RTP_UDPV6TRANS_NOTCREATED -121
+#define ERR_RTP_UDPV6TRANS_NOTINIT -122
+#define ERR_RTP_UDPV6TRANS_NOTWAITING -123
+#define ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN -124
+#define ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG -125
+#define ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE -126
+#define ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL -127
+#define ERR_RTP_GSTV4TRANS_ALREADYCREATED -128
+#define ERR_RTP_GSTV4TRANS_ALREADYINIT -129
+#define ERR_RTP_GSTV4TRANS_ALREADYWAITING -130
+#define ERR_RTP_GSTV4TRANS_CANTBINDRTCPSOCKET -131
+#define ERR_RTP_GSTV4TRANS_CANTBINDRTPSOCKET -132
+#define ERR_RTP_GSTV4TRANS_CANTCALCULATELOCALIP -133
+#define ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS -134
+#define ERR_RTP_GSTV4TRANS_CANTCREATEPIPE -135
+#define ERR_RTP_GSTV4TRANS_CANTCREATESOCKET -136
+#define ERR_RTP_GSTV4TRANS_CANTINITMUTEX -137
+#define ERR_RTP_GSTV4TRANS_CANTSETRTCPRECEIVEBUF -138
+#define ERR_RTP_GSTV4TRANS_CANTSETRTCPTRANSMITBUF -139
+#define ERR_RTP_GSTV4TRANS_CANTSETRTPRECEIVEBUF -140
+#define ERR_RTP_GSTV4TRANS_CANTSETRTPTRANSMITBUF -141
+#define ERR_RTP_GSTV4TRANS_COULDNTJOINMULTICASTGROUP -142
+#define ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE -143
+#define ERR_RTP_GSTV4TRANS_ERRORINSELECT -144
+#define ERR_RTP_GSTV4TRANS_ILLEGALPARAMETERS -145
+#define ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE -146
+#define ERR_RTP_GSTV4TRANS_NOLOCALIPS -147
+#define ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT -148
+#define ERR_RTP_GSTV4TRANS_NOSUCHENTRY -149
+#define ERR_RTP_GSTV4TRANS_NOTAMULTICASTADDRESS -150
+#define ERR_RTP_GSTV4TRANS_NOTCREATED -151
+#define ERR_RTP_GSTV4TRANS_NOTINIT -152
+#define ERR_RTP_GSTV4TRANS_NOTWAITING -153
+#define ERR_RTP_GSTV4TRANS_PORTBASENOTEVEN -154
+#define ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG -155
+#define ERR_RTP_GSTV4TRANS_INVALIDEVENT -156
+#define ERR_RTP_GSTV4TRANS_SRCADDRNOTSET -157
+#define ERR_RTP_GSTV4TRANS_NOTNETBUFFER -158
+#define ERR_RTP_GSTV4TRANS_WAITNOTIMPLEMENTED -159
+
+#endif // RTPERRORS_H
+
--- /dev/null
+/*
+
+ This class allows for jrtp to send GstBuffers. Allows for integration of RTP
+ into gstreamer.
+ Copyright (c) 2005 Philippe Khalaf <burger@speedy.org>
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2004 Jori Liesenborgs
+
+ Contact: jori@lumumba.luc.ac.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.luc.ac.be), a research center of the "Limburgs Universitair
+ Centrum" (http://www.luc.ac.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpgsttransmitter.h"
+
+#ifdef RTP_SUPPORT_GST
+
+#include "rtprawpacket.h"
+#include "rtpipv4address.h"
+#include "rtptimeutilities.h"
+#include <stdio.h>
+
+#include <net/if.h>
+#include <string.h>
+#include <netdb.h>
+#include <unistd.h>
+
+#ifdef RTP_HAVE_SYS_FILIO
+#include <sys/filio.h>
+#endif // RTP_HAVE_SYS_FILIO
+
+#define RTPIOCTL ioctl
+
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+//GST_DEBUG_CATEGORY (gst_rtp_bin_debug);
+//#define GST_CAT_DEFAULT (gst_rtp_bin_debug)
+
+#define RTPGSTv4TRANS_RTPRECEIVEBUFFER 32768
+#define RTPGSTv4TRANS_RTCPRECEIVEBUFFER 32768
+#define RTPGSTv4TRANS_RTPTRANSMITBUFFER 32768
+#define RTPGSTv4TRANS_RTCPTRANSMITBUFFER 32768
+#define RTPGSTv4TRANS_MAXPACKSIZE 65535
+#define RTPGSTv4TRANS_IFREQBUFSIZE 8192
+
+//#define RTPGSTv4TRANS_IS_MCASTADDR(x) (((x)&0xF0000000) == 0xE0000000)
+
+/*#define RTPGSTv4TRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\
+ struct ip_mreq mreq;\
+ \
+ mreq.imr_multiaddr.s_addr = htonl(mcastip);\
+ mreq.imr_interface.s_addr = htonl(bindIP);\
+ status = setsockopt(socket,IPPROTO_IP,type,(const char *)&mreq,sizeof(struct ip_mreq));\
+ }*/
+#ifndef RTP_SUPPORT_INLINETEMPLATEPARAM
+ int RTPGSTv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d) { return d.GetIP_HBO()%RTPGSTv4TRANS_HASHSIZE; }
+ int RTPGSTv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k) { return k%RTPGSTv4TRANS_HASHSIZE; }
+#endif // !RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#ifdef RTP_SUPPORT_THREAD
+ #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); }
+ #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); }
+ #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); }
+ #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); }
+#else
+ #define MAINMUTEX_LOCK
+ #define MAINMUTEX_UNLOCK
+ #define WAITMUTEX_LOCK
+ #define WAITMUTEX_UNLOCK
+#endif // RTP_SUPPORT_THREAD
+
+RTPGSTv4Transmitter::RTPGSTv4Transmitter()
+{
+ created = false;
+ init = false;
+}
+
+RTPGSTv4Transmitter::~RTPGSTv4Transmitter()
+{
+ Destroy();
+}
+
+int RTPGSTv4Transmitter::Init(bool tsafe)
+{
+ if (init)
+ return ERR_RTP_GSTV4TRANS_ALREADYINIT;
+
+#ifdef RTP_SUPPORT_THREAD
+ threadsafe = tsafe;
+ if (threadsafe)
+ {
+ int status;
+
+ status = mainmutex.Init();
+ if (status < 0)
+ return ERR_RTP_GSTV4TRANS_CANTINITMUTEX;
+ status = waitmutex.Init();
+ if (status < 0)
+ return ERR_RTP_GSTV4TRANS_CANTINITMUTEX;
+ }
+#else
+ if (tsafe)
+ return ERR_RTP_NOTHREADSUPPORT;
+#endif // RTP_SUPPORT_THREAD
+
+ init = true;
+ return 0;
+}
+
+int RTPGSTv4Transmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams)
+{
+ struct sockaddr_in addr;
+ int status;
+
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_ALREADYCREATED;
+ }
+
+ // Obtain transmission parameters
+
+ if (transparams == 0)
+ params = new RTPGSTv4TransmissionParams;
+ else
+ {
+ if (transparams->GetTransmissionProtocol() != RTPTransmitter::IPv4GSTProto)
+ return ERR_RTP_GSTV4TRANS_ILLEGALPARAMETERS;
+ params = (RTPGSTv4TransmissionParams *)transparams;
+ }
+
+ // Check if portbase is even
+ //if (params->GetPortbase()%2 != 0)
+ //{
+ // MAINMUTEX_UNLOCK
+ // return ERR_RTP_GSTV4TRANS_PORTBASENOTEVEN;
+ //}
+
+ // Try to obtain local IP addresses
+
+ localIPs = params->GetLocalIPList();
+ if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them
+ {
+ int status;
+
+ if ((status = CreateLocalIPList()) < 0)
+ {
+ MAINMUTEX_UNLOCK
+ return status;
+ }
+#ifdef RTPDEBUG
+ std::cout << "Found these local IP addresses:" << std::endl;
+
+ std::list<u_int32_t>::const_iterator it;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ RTPIPv4Address a(*it);
+
+ std::cout << a.GetAddressString() << std::endl;
+ }
+#endif // RTPDEBUG
+ }
+
+//#ifdef RTP_SUPPORT_IPV4MULTICAST
+// if (SetMulticastTTL(params->GetMulticastTTL()))
+// supportsmulticasting = true;
+// else
+// supportsmulticasting = false;
+//#else // no multicast support enabled
+ supportsmulticasting = false;
+//#endif // RTP_SUPPORT_IPV4MULTICAST
+
+ if (maximumpacketsize > RTPGSTv4TRANS_MAXPACKSIZE)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ maxpacksize = maximumpacketsize;
+ portbase = params->GetPortbase();
+ multicastTTL = params->GetMulticastTTL();
+ receivemode = RTPTransmitter::AcceptAll;
+
+ localhostname = 0;
+ localhostnamelength = 0;
+
+ rtppackcount = 0;
+ rtcppackcount = 0;
+
+ waitingfordata = false;
+ created = true;
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPGSTv4Transmitter::Destroy()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK;
+ return;
+ }
+
+ if (localhostname)
+ {
+ delete [] localhostname;
+ localhostname = 0;
+ localhostnamelength = 0;
+ }
+
+ destinations.Clear();
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+// multicastgroups.Clear();
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ FlushPackets();
+ ClearAcceptIgnoreInfo();
+ localIPs.clear();
+ created = false;
+ delete params;
+
+ MAINMUTEX_UNLOCK
+}
+
+RTPTransmissionInfo *RTPGSTv4Transmitter::GetTransmissionInfo()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+ RTPTransmissionInfo *tinf = new RTPGSTv4TransmissionInfo(localIPs,
+ params->GetGstRTPSrc(), params->GetGstRTPSrc(), params);
+ MAINMUTEX_UNLOCK
+ return tinf;
+}
+
+int RTPGSTv4Transmitter::GetLocalHostName(u_int8_t *buffer,size_t *bufferlength)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+
+ if (localhostname == 0)
+ {
+ if (localIPs.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOLOCALIPS;
+ }
+
+ std::list<u_int32_t>::const_iterator it;
+ std::list<std::string> hostnames;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ struct hostent *he;
+ u_int8_t addr[4];
+ u_int32_t ip = (*it);
+
+ addr[0] = (u_int8_t)((ip>>24)&0xFF);
+ addr[1] = (u_int8_t)((ip>>16)&0xFF);
+ addr[2] = (u_int8_t)((ip>>8)&0xFF);
+ addr[3] = (u_int8_t)(ip&0xFF);
+ he = gethostbyaddr((char *)addr,4,AF_INET);
+ if (he != 0)
+ {
+ std::string hname = std::string(he->h_name);
+ hostnames.push_back(hname);
+ }
+ }
+
+ bool found = false;
+
+ if (!hostnames.empty()) // try to select the most appropriate hostname
+ {
+ std::list<std::string>::const_iterator it;
+
+ for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++)
+ {
+ if ((*it).find('.') != std::string::npos)
+ {
+ found = true;
+ localhostnamelength = (*it).length();
+ localhostname = new u_int8_t [localhostnamelength+1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,(*it).c_str(),localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+ }
+
+ if (!found) // use an IP address
+ {
+ u_int32_t ip;
+ int len;
+ char str[256];
+
+ it = localIPs.begin();
+ ip = (*it);
+
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ len = strlen(str);
+
+ localhostnamelength = len;
+ localhostname = new u_int8_t [localhostnamelength + 1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,str,localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+
+ if ((*bufferlength) < localhostnamelength)
+ {
+ *bufferlength = localhostnamelength; // tell the application the required size of the buffer
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL;
+ }
+
+ memcpy(buffer,localhostname,localhostnamelength);
+ *bufferlength = localhostnamelength;
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPGSTv4Transmitter::ComesFromThisTransmitter(const RTPAddress *addr)
+{
+ if (!init)
+ return false;
+
+ if (addr == 0)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (created && addr->GetAddressType() == RTPAddress::IPv4Address)
+ {
+ const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr;
+ bool found = false;
+ std::list<u_int32_t>::const_iterator it;
+
+ it = localIPs.begin();
+ while (!found && it != localIPs.end())
+ {
+ if (addr2->GetIP() == *it)
+ found = true;
+ else
+ ++it;
+ }
+
+ if (!found)
+ v = false;
+ else
+ {
+ if (addr2->GetPort() == params->GetPortbase()) // check for RTP port
+ v = true;
+ else if (addr2->GetPort() == (params->GetPortbase()+1)) // check for RTCP port
+ v = true;
+ else
+ v = false;
+ }
+ }
+ else
+ v = false;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+int RTPGSTv4Transmitter::Poll()
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ int status;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ status = FakePoll(); // poll RTP socket
+ params->SetCurrentData(NULL);
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPGSTv4Transmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable)
+{
+/* if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ fd_set fdset;
+ struct timeval tv;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_ALREADYWAITING;
+ }
+
+ FD_ZERO(&fdset);
+ FD_SET(rtpsock,&fdset);
+ FD_SET(rtcpsock,&fdset);
+ FD_SET(abortdesc[0],&fdset);
+ tv.tv_sec = delay.GetSeconds();
+ tv.tv_usec = delay.GetMicroSeconds();
+
+ waitingfordata = true;
+
+ WAITMUTEX_LOCK
+ MAINMUTEX_UNLOCK
+
+ if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0)
+ {
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_ERRORINSELECT;
+ }
+
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ if (!created) // destroy called
+ {
+ MAINMUTEX_UNLOCK;
+ WAITMUTEX_UNLOCK
+ return 0;
+ }
+
+ // if aborted, read from abort buffer
+ if (FD_ISSET(abortdesc[0],&fdset))
+ {
+#ifdef WIN32
+ char buf[1];
+
+ recv(abortdesc[0],buf,1,0);
+#else
+ unsigned char buf[1];
+
+ read(abortdesc[0],buf,1);
+#endif // WIN32
+ }
+
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return 0;*/
+ return ERR_RTP_GSTV4TRANS_WAITNOTIMPLEMENTED;
+}
+
+int RTPGSTv4Transmitter::AbortWait()
+{
+/* if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (!waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTWAITING;
+ }
+
+ AbortWaitInternal();
+
+ MAINMUTEX_UNLOCK
+ return 0;*/
+ return 0;
+}
+
+int RTPGSTv4Transmitter::SendRTPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ GstNetBuffer *out_buf;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+
+ destinations.GotoFirstElement();
+ // send to each destination
+ while (destinations.HasCurrentElement())
+ {
+ // create GstNetBuffer from data
+ out_buf = gst_netbuffer_new ();
+ GST_BUFFER_DATA (out_buf) = (guint8*)data;
+ GST_BUFFER_SIZE (out_buf) = len;
+ gst_netaddress_set_ip4_address (&out_buf->to, destinations.GetCurrentElement().GetIP_NBO(),
+ destinations.GetCurrentElement().GetRTPPort_NBO());
+ GST_DEBUG("Sending RTP packet to ip %d port %d", destinations.GetCurrentElement().GetIP_NBO(),
+ destinations.GetCurrentElement().GetRTPPort_NBO());
+
+ // push data
+ gst_pad_push( params->GetGstRTPSrc(), GST_BUFFER(out_buf) );
+ destinations.GotoNextElement();
+ }
+
+ rtppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPGSTv4Transmitter::SendRTCPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ // if it's NULL we dont want to transmit RTCPs
+ if (params->GetGstRTCPSrc() == NULL)
+ {
+ return 0;
+ }
+
+ MAINMUTEX_LOCK
+
+ GstNetBuffer *out_buf;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ destinations.GotoFirstElement();
+ // send to each destination
+ while (destinations.HasCurrentElement())
+ {
+ // create GstNetBuffer from data
+ out_buf = gst_netbuffer_new ();
+ GST_BUFFER_DATA (out_buf) = (guint8 *)data;
+ GST_BUFFER_SIZE (out_buf) = len;
+ gst_netaddress_set_ip4_address (&out_buf->to, destinations.GetCurrentElement().GetIP_NBO(),
+ destinations.GetCurrentElement().GetRTCPPort_NBO());
+ GST_DEBUG("Sending RTCP packet");
+
+ // push data
+ gst_pad_push( params->GetGstRTCPSrc(), GST_BUFFER(out_buf) );
+ destinations.GotoNextElement();
+ }
+
+ rtcppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPGSTv4Transmitter::ResetPacketCount()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ rtppackcount = 0;
+ rtcppackcount = 0;
+ }
+ MAINMUTEX_UNLOCK
+}
+
+u_int32_t RTPGSTv4Transmitter::GetNumRTPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+u_int32_t RTPGSTv4Transmitter::GetNumRTCPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtcppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+int RTPGSTv4Transmitter::AddDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv4Address &address = (RTPIPv4Address &)addr;
+ RTPIPv4Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.AddElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPGSTv4Transmitter::DeleteDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv4Address &address = (RTPIPv4Address &)addr;
+ RTPIPv4Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.DeleteElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPGSTv4Transmitter::ClearDestinations()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ destinations.Clear();
+ MAINMUTEX_UNLOCK
+}
+
+bool RTPGSTv4Transmitter::SupportsMulticasting()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ v = supportsmulticasting;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+
+int RTPGSTv4Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+// hrrm wonder how will manage to get multicast info thru to the UDPSINK
+/* if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ u_int32_t mcastIP = address.GetIP();
+
+ if (!RTPGSTv4TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.AddElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtpsock,IP_ADD_MEMBERSHIP,mcastIP,status);
+ if (status != 0)
+ {
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_ADD_MEMBERSHIP,mcastIP,status);
+ if (status != 0)
+ {
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ }
+ MAINMUTEX_UNLOCK
+ return status;*/
+ return ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT;
+}
+
+int RTPGSTv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ /*
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ u_int32_t mcastIP = address.GetIP();
+
+ if (!RTPGSTv4TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.DeleteElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ status = 0;
+ }
+
+ MAINMUTEX_UNLOCK
+ return status;
+ */
+ return ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT;
+}
+
+void RTPGSTv4Transmitter::LeaveAllMulticastGroups()
+{
+/* if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ multicastgroups.GotoFirstElement();
+ while (multicastgroups.HasCurrentElement())
+ {
+ u_int32_t mcastIP;
+ int status = 0;
+
+ mcastIP = multicastgroups.GetCurrentElement();
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ RTPGSTv4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ multicastgroups.GotoNextElement();
+ }
+ multicastgroups.Clear();
+ }
+ MAINMUTEX_UNLOCK*/
+}
+
+#else // no multicast support
+
+int RTPGSTv4Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT;
+}
+
+int RTPGSTv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_GSTV4TRANS_NOMULTICASTSUPPORT;
+}
+
+void RTPGSTv4Transmitter::LeaveAllMulticastGroups()
+{
+}
+
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+int RTPGSTv4Transmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (m != receivemode)
+ {
+ receivemode = m;
+ acceptignoreinfo.Clear();
+ }
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPGSTv4Transmitter::AddToIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPGSTv4Transmitter::DeleteFromIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPGSTv4Transmitter::ClearIgnoreList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::IgnoreSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPGSTv4Transmitter::AddToAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPGSTv4Transmitter::DeleteFromAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPGSTv4Transmitter::ClearAcceptList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::AcceptSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPGSTv4Transmitter::SetMaximumPacketSize(size_t s)
+{
+ if (!init)
+ return ERR_RTP_GSTV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_NOTCREATED;
+ }
+ if (s > RTPGSTv4TRANS_MAXPACKSIZE)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_GSTV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+ maxpacksize = s;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPGSTv4Transmitter::NewDataAvailable()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ {
+ if (rawpacketlist.empty())
+ v = false;
+ else
+ v = true;
+ }
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+RTPRawPacket *RTPGSTv4Transmitter::GetNextPacket()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ RTPRawPacket *p;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+ if (rawpacketlist.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+
+ p = *(rawpacketlist.begin());
+ rawpacketlist.pop_front();
+
+ MAINMUTEX_UNLOCK
+ return p;
+}
+
+// Here the private functions start...
+
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+bool RTPGSTv4Transmitter::SetMulticastTTL(u_int8_t ttl)
+{
+/* int ttl2,status;
+
+ ttl2 = (int)ttl;
+ status = setsockopt(rtpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ status = setsockopt(rtcpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ return true;*/
+}
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+void RTPGSTv4Transmitter::FlushPackets()
+{
+ std::list<RTPRawPacket*>::const_iterator it;
+
+ for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it)
+ delete (*it);
+ rawpacketlist.clear();
+}
+
+int RTPGSTv4Transmitter::FakePoll()
+{
+ int recvlen;
+ GstNetBuffer *packetbuffer;
+
+ RTPTime curtime = RTPTime::CurrentTime();
+
+ packetbuffer = params->GetCurrentData();
+ bool rtp = params->GetCurrentDataType();
+ // lets make sure we got something
+ if (packetbuffer == NULL )
+ {
+ //GST_DEBUG("No packetbuffer to poll");
+ return 0;
+ }
+ // should be a netbuffer
+ if (GST_IS_NETBUFFER (packetbuffer))
+ {
+ guint16 senderport;
+ guint32 senderaddr;
+ // let's get the address from the netbuffer
+ gst_netaddress_get_ip4_address (&packetbuffer->from, &senderaddr, &senderport);
+ RTPIPv4Address *addr = new RTPIPv4Address(ntohl(senderaddr), ntohs(senderport));
+ if (addr == 0)
+ {
+ return ERR_RTP_OUTOFMEM;
+ }
+ GST_DEBUG("Got netbuffer, saving src info %d %d", addr->GetIP(), addr->GetPort());
+ // ok we got the src addr, now this should be the actual packet
+ recvlen = GST_BUFFER_SIZE(packetbuffer);
+ if (GST_BUFFER_DATA(packetbuffer) && recvlen > 0)
+ {
+ GST_DEBUG("Got packet %d", recvlen);
+ bool acceptdata;
+
+ // got data, process it
+ if (receivemode == RTPTransmitter::AcceptAll)
+ acceptdata = true;
+ else
+ acceptdata = ShouldAcceptData(addr->GetIP(),addr->GetPort());
+
+ if (acceptdata)
+ {
+ GST_DEBUG("Adding packet to queue");
+ RTPRawPacket *pack;
+ u_int8_t *datacopy;
+
+ datacopy = new u_int8_t[recvlen];
+ if (datacopy == 0)
+ {
+ delete addr;
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(datacopy, GST_BUFFER_DATA(packetbuffer),recvlen);
+ pack = new RTPRawPacket(datacopy,recvlen,addr,curtime,rtp);
+
+ GST_DEBUG("lenght %d is RTP? %d", pack->GetDataLength(), pack->IsRTP());
+ if (pack == 0)
+ {
+ delete addr;
+ delete [] datacopy;
+ return ERR_RTP_OUTOFMEM;
+ }
+ rawpacketlist.push_back(pack);
+ }
+ }
+ } else {
+ return ERR_RTP_GSTV4TRANS_NOTNETBUFFER;
+ }
+ return 0;
+}
+
+int RTPGSTv4Transmitter::ProcessAddAcceptIgnoreEntry(u_int32_t ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists
+ {
+ PortInfo *portinf = acceptignoreinfo.GetCurrentElement();
+
+ if (port == 0) // select all ports
+ {
+ portinf->all = true;
+ portinf->portlist.clear();
+ }
+ else if (!portinf->all)
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = portinf->portlist.begin();
+ end = portinf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list
+ return 0;
+ }
+ portinf->portlist.push_front(port);
+ }
+ }
+ else // got to create an entry for this IP address
+ {
+ PortInfo *portinf;
+ int status;
+
+ portinf = new PortInfo();
+ if (port == 0) // select all ports
+ portinf->all = true;
+ else
+ portinf->portlist.push_front(port);
+
+ status = acceptignoreinfo.AddElement(ip,portinf);
+ if (status < 0)
+ {
+ delete portinf;
+ return status;
+ }
+ }
+
+ return 0;
+}
+
+void RTPGSTv4Transmitter::ClearAcceptIgnoreInfo()
+{
+ acceptignoreinfo.GotoFirstElement();
+ while (acceptignoreinfo.HasCurrentElement())
+ {
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ delete inf;
+ acceptignoreinfo.GotoNextElement();
+ }
+ acceptignoreinfo.Clear();
+}
+
+int RTPGSTv4Transmitter::ProcessDeleteAcceptIgnoreEntry(u_int32_t ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return ERR_RTP_GSTV4TRANS_NOSUCHENTRY;
+
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (port == 0) // delete all entries
+ {
+ inf->all = false;
+ inf->portlist.clear();
+ }
+ else // a specific port was selected
+ {
+ if (inf->all) // currently, all ports are selected. Add the one to remove to the list
+ {
+ // we have to check if the list doesn't contain the port already
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list: this means we already deleted the entry
+ return ERR_RTP_GSTV4TRANS_NOSUCHENTRY;
+ }
+ inf->portlist.push_front(port);
+ }
+ else // check if we can find the port in the list
+ {
+ std::list<u_int16_t>::iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; ++it)
+ {
+ if (*it == port) // found it!
+ {
+ inf->portlist.erase(it);
+ return 0;
+ }
+ }
+ // didn't find it
+ return ERR_RTP_GSTV4TRANS_NOSUCHENTRY;
+ }
+ }
+ return 0;
+}
+
+bool RTPGSTv4Transmitter::ShouldAcceptData(u_int32_t srcip,u_int16_t srcport)
+{
+ if (receivemode == RTPTransmitter::AcceptSome)
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return false;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // only accept the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ else // accept all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ }
+ else // IgnoreSome
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return true;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // ignore the ports in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ else // ignore all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ }
+ return true;
+}
+
+#ifdef WIN32
+
+int RTPGSTv4Transmitter::CreateAbortDescriptors()
+{
+ // no need for these no more
+/*
+ SOCKET listensock;
+ int size;
+ struct sockaddr_in addr;
+
+ listensock = socket(PF_INET,SOCK_STREAM,0);
+ if (listensock == RTPSOCKERR)
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ size = sizeof(struct sockaddr_in);
+ if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ unsigned short connectport = ntohs(addr.sin_port);
+
+ abortdesc[0] = socket(PF_INET,SOCK_STREAM,0);
+ if (abortdesc[0] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ if (listen(listensock,1) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = inet_addr("127.0.0.1");
+ addr.sin_port = htons(connectport);
+
+ if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ size = sizeof(struct sockaddr_in);
+ abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size);
+ if (abortdesc[1] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_GSTV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ // okay, got the connection, close the listening socket
+
+ RTPCLOSE(listensock);
+ return 0;*/
+}
+
+void RTPGSTv4Transmitter::DestroyAbortDescriptors()
+{
+// RTPCLOSE(abortdesc[0]);
+// RTPCLOSE(abortdesc[1]);
+}
+
+#else // in a non winsock environment we can use pipes
+
+int RTPGSTv4Transmitter::CreateAbortDescriptors()
+{
+// if (pipe(abortdesc) < 0)
+// return ERR_RTP_GSTV4TRANS_CANTCREATEPIPE;
+// return 0;
+}
+
+void RTPGSTv4Transmitter::DestroyAbortDescriptors()
+{
+// close(abortdesc[0]);
+// close(abortdesc[1]);
+}
+
+#endif // WIN32
+
+int RTPGSTv4Transmitter::CreateLocalIPList()
+{
+ // first try to obtain the list from the network interface info
+
+ if (!GetLocalIPList_Interfaces())
+ {
+ // If this fails, we'll have to depend on DNS info
+ GetLocalIPList_DNS();
+ }
+ AddLoopbackAddress();
+ return 0;
+}
+
+//#ifdef WIN32
+
+bool RTPGSTv4Transmitter::GetLocalIPList_Interfaces()
+{
+ // REMINDER: got to find out how to do this
+ return false;
+}
+/*
+#else // use ioctl
+
+bool RTPGSTv4Transmitter::GetLocalIPList_Interfaces()
+{
+ int status;
+ char buffer[RTPGSTv4TRANS_IFREQBUFSIZE];
+ struct ifconf ifc;
+ struct ifreq *ifr;
+ struct sockaddr *sa;
+ char *startptr,*endptr;
+ int remlen;
+
+ ifc.ifc_len = RTPGSTv4TRANS_IFREQBUFSIZE;
+ ifc.ifc_buf = buffer;
+ status = ioctl(rtpsock,SIOCGIFCONF,&ifc);
+ if (status < 0)
+ return false;
+
+ startptr = (char *)ifc.ifc_req;
+ endptr = startptr + ifc.ifc_len;
+ remlen = ifc.ifc_len;
+ while((startptr < endptr) && remlen >= (int)sizeof(struct ifreq))
+ {
+ ifr = (struct ifreq *)startptr;
+ sa = &(ifr->ifr_addr);
+#ifdef RTP_HAVE_SOCKADDR_LEN
+ if (sa->sa_len <= sizeof(struct sockaddr))
+ {
+ if (sa->sa_len == sizeof(struct sockaddr_in) && sa->sa_family == PF_INET)
+ {
+ u_int32_t ip;
+ struct sockaddr_in *addr = (struct sockaddr_in *)sa;
+
+ ip = ntohl(addr->sin_addr.s_addr);
+ localIPs.push_back(ip);
+ }
+ remlen -= sizeof(struct ifreq);
+ startptr += sizeof(struct ifreq);
+ }
+ else
+ {
+ int l = sa->sa_len-sizeof(struct sockaddr)+sizeof(struct ifreq);
+
+ remlen -= l;
+ startptr += l;
+ }
+#else // don't have sa_len in struct sockaddr
+ if (sa->sa_family == PF_INET)
+ {
+ u_int32_t ip;
+ struct sockaddr_in *addr = (struct sockaddr_in *)sa;
+
+ ip = ntohl(addr->sin_addr.s_addr);
+ localIPs.push_back(ip);
+ }
+ remlen -= sizeof(struct ifreq);
+ startptr += sizeof(struct ifreq);
+
+#endif // RTP_HAVE_SOCKADDR_LEN
+ }
+
+ if (localIPs.empty())
+ return false;
+ return true;
+}
+
+#endif // WIN32
+*/
+void RTPGSTv4Transmitter::GetLocalIPList_DNS()
+{
+ struct hostent *he;
+ char name[1024];
+ u_int32_t ip;
+ bool done;
+ int i,j;
+
+ gethostname(name,1023);
+ name[1023] = 0;
+ he = gethostbyname(name);
+ if (he == 0)
+ return;
+
+ ip = 0;
+ i = 0;
+ done = false;
+ while (!done)
+ {
+ if (he->h_addr_list[i] == NULL)
+ done = true;
+ else
+ {
+ ip = 0;
+ for (j = 0 ; j < 4 ; j++)
+ ip |= ((u_int32_t)((unsigned char)he->h_addr_list[i][j])<<((3-j)*8));
+ localIPs.push_back(ip);
+ i++;
+ }
+ }
+}
+
+void RTPGSTv4Transmitter::AbortWaitInternal()
+{
+/*#ifdef WIN32
+ send(abortdesc[1],"*",1,0);
+#else
+ write(abortdesc[1],"*",1);
+#endif // WIN32*/
+}
+
+void RTPGSTv4Transmitter::AddLoopbackAddress()
+{
+ u_int32_t loopbackaddr = (((u_int32_t)127)<<24)|((u_int32_t)1);
+ std::list<u_int32_t>::const_iterator it;
+ bool found = false;
+
+ for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++)
+ {
+ if (*it == loopbackaddr)
+ found = true;
+ }
+
+ if (!found)
+ localIPs.push_back(loopbackaddr);
+}
+
+#ifdef RTPDEBUG
+void RTPGSTv4Transmitter::Dump()
+{
+ if (!init)
+ std::cout << "Not initialized" << std::endl;
+ else
+ {
+ MAINMUTEX_LOCK
+
+ if (!created)
+ std::cout << "Not created" << std::endl;
+ else
+ {
+ char str[1024];
+ u_int32_t ip;
+ std::list<u_int32_t>::const_iterator it;
+
+ std::cout << "Portbase: " << params->GetPortbase() << std::endl;
+ std::cout << "Local IP addresses:" << std::endl;
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ ip = (*it);
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ std::cout << " " << str << std::endl;
+ }
+// std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl;
+ std::cout << "Receive mode: ";
+ switch (receivemode)
+ {
+ case RTPTransmitter::AcceptAll:
+ std::cout << "Accept all";
+ break;
+ case RTPTransmitter::AcceptSome:
+ std::cout << "Accept some";
+ break;
+ case RTPTransmitter::IgnoreSome:
+ std::cout << "Ignore some";
+ }
+ std::cout << std::endl;
+ if (receivemode != RTPTransmitter::AcceptAll)
+ {
+ acceptignoreinfo.GotoFirstElement();
+ while(acceptignoreinfo.HasCurrentElement())
+ {
+ ip = acceptignoreinfo.GetCurrentKey();
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ PortInfo *pinfo = acceptignoreinfo.GetCurrentElement();
+ std::cout << " " << str << ": ";
+ if (pinfo->all)
+ {
+ std::cout << "All ports";
+ if (!pinfo->portlist.empty())
+ std::cout << ", except ";
+ }
+
+ std::list<u_int16_t>::const_iterator it;
+
+ for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; )
+ {
+ std::cout << (*it);
+ it++;
+ if (it != pinfo->portlist.end())
+ std::cout << ", ";
+ }
+ std::cout << std::endl;
+ }
+ }
+
+ std::cout << "Local host name: ";
+ if (localhostname == 0)
+ std::cout << "Not set";
+ else
+ std::cout << localhostname;
+ std::cout << std::endl;
+
+ std::cout << "List of destinations: ";
+ destinations.GotoFirstElement();
+ if (destinations.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl;
+ destinations.GotoNextElement();
+ } while (destinations.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;
+
+ std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl;
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+/* std::cout << "List of multicast groups: ";
+ multicastgroups.GotoFirstElement();
+ if (multicastgroups.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ ip = multicastgroups.GetCurrentElement();
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ std::cout << " " << str << std::endl;
+ multicastgroups.GotoNextElement();
+ } while (multicastgroups.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;*/
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+ std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl;
+ std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl;
+ std::cout << "RTP packet count: " << rtppackcount << std::endl;
+ std::cout << "RTCP packet count: " << rtcppackcount << std::endl;
+ }
+
+ MAINMUTEX_UNLOCK
+ }
+}
+#endif // RTPDEBUG
+
+#endif // RTP_SUPPORT_GST
+
--- /dev/null
+/*
+
+ This class allows for jrtp to send GstBuffers. Allows for integration of RTP
+ into gstreamer.
+ Copyright (c) 2005 Philippe Khalaf <burger@speedy.org>
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2004 Jori Liesenborgs
+
+ Contact: jori@lumumba.luc.ac.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.luc.ac.be), a research center of the "Limburgs Universitair
+ Centrum" (http://www.luc.ac.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPGSTV4TRANSMITTER_H
+
+#define RTPGSTV4TRANSMITTER_H
+
+#include "rtpconfig.h"
+
+#ifdef RTP_SUPPORT_GST
+
+#include "rtptransmitter.h"
+#include "rtpipv4destination.h"
+#include "rtphashtable.h"
+#include "rtpkeyhashtable.h"
+#include <list>
+
+#include <gst/gst.h>
+#include <gst/net/gstnetbuffer.h>
+
+#ifdef RTP_SUPPORT_THREAD
+ #include <jmutex.h>
+#endif // RTP_SUPPORT_THREAD
+
+#define RTPGSTv4TRANS_HASHSIZE 8317
+#define RTPGSTv4TRANS_DEFAULTPORTBASE 5000
+
+class RTPGSTv4TransmissionParams : public RTPTransmissionParams
+{
+public:
+ RTPGSTv4TransmissionParams():RTPTransmissionParams(RTPTransmitter::IPv4GSTProto) { portbase = RTPGSTv4TRANS_DEFAULTPORTBASE; bindIP = 0; multicastTTL = 1; rtpsrcpad = NULL, rtcpsrcpad = NULL; currentdata = NULL;}
+ void SetBindIP(u_int32_t ip) { bindIP = ip; }
+ void SetPortbase(u_int16_t pbase) { portbase = pbase; }
+ void SetMulticastTTL(u_int8_t mcastTTL) { multicastTTL = mcastTTL; }
+ void SetLocalIPList(std::list<u_int32_t> &iplist) { localIPs = iplist; }
+ void ClearLocalIPList() { localIPs.clear(); }
+ void SetGstRTPSrc(GstPad *src) { rtpsrcpad = src; }
+ void SetGstRTCPSrc(GstPad *src) { rtcpsrcpad = src; }
+ void SetCurrentData(GstNetBuffer *data) { currentdata = data; }
+ void SetCurrentDataType(bool type) { currentdatatype = type; }
+ u_int32_t GetBindIP() const { return bindIP; }
+ u_int16_t GetPortbase() const { return portbase; }
+ u_int8_t GetMulticastTTL() const { return multicastTTL; }
+ const std::list<u_int32_t> &GetLocalIPList() const { return localIPs; }
+ GstPad* GetGstRTPSrc() const { return rtpsrcpad; }
+ GstPad* GetGstRTCPSrc() const { return rtcpsrcpad; }
+ GstNetBuffer* GetCurrentData() const { return currentdata; }
+ bool GetCurrentDataType() const { return currentdatatype; }
+private:
+ u_int16_t portbase;
+ u_int32_t bindIP;
+ std::list<u_int32_t> localIPs;
+ u_int8_t multicastTTL;
+ GstPad *rtpsrcpad;
+ GstPad *rtcpsrcpad;
+ bool currentdatatype;
+ GstNetBuffer* currentdata;
+};
+
+class RTPGSTv4TransmissionInfo : public RTPTransmissionInfo
+{
+public:
+ RTPGSTv4TransmissionInfo(std::list<u_int32_t> iplist,
+ GstPad* rtpsrc, GstPad* rtcpsrc, RTPGSTv4TransmissionParams *transparams) :
+ RTPTransmissionInfo(RTPTransmitter::IPv4GSTProto)
+ { localIPlist = iplist; rtpsrcpad = rtpsrc;
+ rtcpsrcpad = rtcpsrc; params = transparams; }
+
+ ~RTPGSTv4TransmissionInfo() { }
+ std::list<u_int32_t> GetLocalIPList() const { return localIPlist; }
+ GstPad* GetGstRTPSrc() { return rtpsrcpad; }
+ GstPad* GetGstRTCPSrc() { return rtcpsrcpad; }
+ RTPGSTv4TransmissionParams* GetTransParams() { return params; }
+private:
+ std::list<u_int32_t> localIPlist;
+ GstPad *rtpsrcpad;
+ GstPad *rtcpsrcpad;
+ RTPGSTv4TransmissionParams *params;
+};
+
+#ifdef RTP_SUPPORT_INLINETEMPLATEPARAM
+ inline int RTPGSTv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d) { return d.GetIP_HBO()%RTPGSTv4TRANS_HASHSIZE; }
+ inline int RTPGSTv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k) { return k%RTPGSTv4TRANS_HASHSIZE; }
+#else // No support for inline function as template parameter
+ int RTPGSTv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d);
+ int RTPGSTv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k);
+#endif // RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#define RTPGSTv4TRANS_HEADERSIZE (20+8)
+
+class RTPGSTv4Transmitter : public RTPTransmitter
+{
+public:
+ RTPGSTv4Transmitter();
+ ~RTPGSTv4Transmitter();
+
+ int Init(bool treadsafe);
+ int Create(size_t maxpacksize,const RTPTransmissionParams *transparams);
+ void Destroy();
+ RTPTransmissionInfo *GetTransmissionInfo();
+
+ int GetLocalHostName(u_int8_t *buffer,size_t *bufferlength);
+ bool ComesFromThisTransmitter(const RTPAddress *addr);
+ size_t GetHeaderOverhead() { return RTPGSTv4TRANS_HEADERSIZE; }
+
+ int Poll();
+ int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0);
+ int AbortWait();
+
+ int SendRTPData(const void *data,size_t len);
+ int SendRTCPData(const void *data,size_t len);
+
+ void ResetPacketCount();
+ u_int32_t GetNumRTPPacketsSent();
+ u_int32_t GetNumRTCPPacketsSent();
+
+ int AddDestination(const RTPAddress &addr);
+ int DeleteDestination(const RTPAddress &addr);
+ void ClearDestinations();
+
+ bool SupportsMulticasting();
+ int JoinMulticastGroup(const RTPAddress &addr);
+ int LeaveMulticastGroup(const RTPAddress &addr);
+ void LeaveAllMulticastGroups();
+
+ int SetReceiveMode(RTPTransmitter::ReceiveMode m);
+ int AddToIgnoreList(const RTPAddress &addr);
+ int DeleteFromIgnoreList(const RTPAddress &addr);
+ void ClearIgnoreList();
+ int AddToAcceptList(const RTPAddress &addr);
+ int DeleteFromAcceptList(const RTPAddress &addr);
+ void ClearAcceptList();
+ int SetMaximumPacketSize(size_t s);
+
+ bool NewDataAvailable();
+ RTPRawPacket *GetNextPacket();
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ int CreateLocalIPList();
+ bool GetLocalIPList_Interfaces();
+ void GetLocalIPList_DNS();
+ void AddLoopbackAddress();
+ void FlushPackets();
+ int FakePoll();
+ int ProcessAddAcceptIgnoreEntry(u_int32_t ip,u_int16_t port);
+ int ProcessDeleteAcceptIgnoreEntry(u_int32_t ip,u_int16_t port);
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ bool SetMulticastTTL(u_int8_t ttl);
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ bool ShouldAcceptData(u_int32_t srcip,u_int16_t srcport);
+ void ClearAcceptIgnoreInfo();
+
+ RTPGSTv4TransmissionParams *params;
+ bool init;
+ bool created;
+ bool waitingfordata;
+ std::list<u_int32_t> localIPs;
+ u_int16_t portbase;
+ u_int8_t multicastTTL;
+ RTPTransmitter::ReceiveMode receivemode;
+
+ u_int8_t *localhostname;
+ size_t localhostnamelength;
+
+ RTPHashTable<const RTPIPv4Destination,RTPGSTv4Trans_GetHashIndex_IPv4Dest,RTPGSTv4TRANS_HASHSIZE> destinations;
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+// RTPHashTable<const u_int32_t,RTPGSTv4Trans_GetHashIndex_u_int32_t,RTPGSTv4TRANS_HASHSIZE> multicastgroups;
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ std::list<RTPRawPacket*> rawpacketlist;
+
+ bool supportsmulticasting;
+ size_t maxpacksize;
+
+ class PortInfo
+ {
+ public:
+ PortInfo() { all = false; }
+
+ bool all;
+ std::list<u_int16_t> portlist;
+ };
+
+ RTPKeyHashTable<const u_int32_t,PortInfo*,RTPGSTv4Trans_GetHashIndex_u_int32_t,RTPGSTv4TRANS_HASHSIZE> acceptignoreinfo;
+
+ int CreateAbortDescriptors();
+ void DestroyAbortDescriptors();
+ void AbortWaitInternal();
+#ifdef RTP_SUPPORT_THREAD
+ JMutex mainmutex,waitmutex;
+ int threadsafe;
+#endif // RTP_SUPPORT_THREAD
+
+ u_int32_t rtppackcount,rtcppackcount;
+};
+
+#endif // RTP_SUPPORT_GST
+
+#endif // RTPGSTv4TRANSMITTER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPHASHTABLE_H
+
+#define RTPHASHTABLE_H
+
+#include "rtperrors.h"
+
+#ifdef RTPDEBUG
+#include <iostream>
+#endif // RTPDEBUG
+
+template<class Element,int GetIndex(const Element &k),int hashsize>
+class RTPHashTable
+{
+public:
+ RTPHashTable();
+ ~RTPHashTable() { Clear(); }
+
+ void GotoFirstElement() { curhashelem = firsthashelem; }
+ void GotoLastElement() { curhashelem = lasthashelem; }
+ bool HasCurrentElement() { return (curhashelem == 0)?false:true; }
+ int DeleteCurrentElement();
+ Element &GetCurrentElement() { return curhashelem->GetElement(); }
+ int GotoElement(const Element &e);
+ bool HasElement(const Element &e);
+ void GotoNextElement();
+ void GotoPreviousElement();
+ void Clear();
+
+ int AddElement(const Element &elem);
+ int DeleteElement(const Element &elem);
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ class HashElement
+ {
+ public:
+ HashElement(const Element &e,int index):element(e) { hashprev = 0; hashnext = 0; listnext = 0; listprev = 0; hashindex = index; }
+ int GetHashIndex() { return hashindex; }
+ Element &GetElement() { return element; }
+#ifdef RTPDEBUG
+ void Dump() { std::cout << "\tHash index " << hashindex << " | Element " << element << std::endl; }
+#endif // RTPDEBUG
+ private:
+ int hashindex;
+ Element element;
+ public:
+ HashElement *hashprev,*hashnext;
+ HashElement *listprev,*listnext;
+ };
+
+ HashElement *table[hashsize];
+ HashElement *firsthashelem,*lasthashelem;
+ HashElement *curhashelem;
+};
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline RTPHashTable<Element,GetIndex,hashsize>::RTPHashTable()
+{
+ for (int i = 0 ; i < hashsize ; i++)
+ table[i] = 0;
+ firsthashelem = 0;
+ lasthashelem = 0;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline int RTPHashTable<Element,GetIndex,hashsize>::DeleteCurrentElement()
+{
+ if (curhashelem)
+ {
+ HashElement *tmp1,*tmp2;
+ int index;
+
+ // First, relink elements in current hash bucket
+
+ index = curhashelem->GetHashIndex();
+ tmp1 = curhashelem->hashprev;
+ tmp2 = curhashelem->hashnext;
+ if (tmp1 == 0) // no previous element in hash bucket
+ {
+ table[index] = tmp2;
+ if (tmp2 != 0)
+ tmp2->hashprev = 0;
+ }
+ else // there is a previous element in the hash bucket
+ {
+ tmp1->hashnext = tmp2;
+ if (tmp2 != 0)
+ tmp2->hashprev = 0;
+ }
+
+ // Relink elements in list
+
+ tmp1 = curhashelem->listprev;
+ tmp2 = curhashelem->listnext;
+ if (tmp1 == 0) // curhashelem is first in list
+ {
+ firsthashelem = tmp2;
+ if (tmp2 != 0)
+ tmp2->listprev = 0;
+ else // curhashelem is also last in list
+ lasthashelem = 0;
+ }
+ else
+ {
+ tmp1->listnext = tmp2;
+ if (tmp2 != 0)
+ tmp2->listprev = tmp1;
+ else // curhashelem is last in list
+ lasthashelem = tmp1;
+ }
+
+ // finally, with everything being relinked, we can delete curhashelem
+ delete curhashelem;
+ curhashelem = tmp2; // Set to next element in the list
+ }
+ else
+ return ERR_RTP_HASHTABLE_NOCURRENTELEMENT;
+ return 0;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline int RTPHashTable<Element,GetIndex,hashsize>::GotoElement(const Element &e)
+{
+ int index;
+ bool found;
+
+ index = GetIndex(e);
+ if (index >= hashsize)
+ return ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX;
+
+ curhashelem = table[index];
+ found = false;
+ while(!found && curhashelem != 0)
+ {
+ if (curhashelem->GetElement() == e)
+ found = true;
+ else
+ curhashelem = curhashelem->hashnext;
+ }
+ if (!found)
+ return ERR_RTP_HASHTABLE_ELEMENTNOTFOUND;
+ return 0;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline bool RTPHashTable<Element,GetIndex,hashsize>::HasElement(const Element &e)
+{
+ int index;
+ bool found;
+ HashElement *tmp;
+
+ index = GetIndex(e);
+ if (index >= hashsize)
+ return false;
+
+ tmp = table[index];
+ found = false;
+ while(!found && tmp != 0)
+ {
+ if (tmp->GetElement() == e)
+ found = true;
+ else
+ tmp = tmp->hashnext;
+ }
+ return found;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline void RTPHashTable<Element,GetIndex,hashsize>::GotoNextElement()
+{
+ if (curhashelem)
+ curhashelem = curhashelem->listnext;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline void RTPHashTable<Element,GetIndex,hashsize>::GotoPreviousElement()
+{
+ if (curhashelem)
+ curhashelem = curhashelem->listprev;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline void RTPHashTable<Element,GetIndex,hashsize>::Clear()
+{
+ HashElement *tmp1,*tmp2;
+
+ for (int i = 0 ; i < hashsize ; i++)
+ table[i] = 0;
+
+ tmp1 = firsthashelem;
+ while (tmp1 != 0)
+ {
+ tmp2 = tmp1->listnext;
+ delete tmp1;
+ tmp1 = tmp2;
+ }
+ firsthashelem = 0;
+ lasthashelem = 0;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline int RTPHashTable<Element,GetIndex,hashsize>::AddElement(const Element &elem)
+{
+ int index;
+ bool found;
+ HashElement *e,*newelem;
+
+ index = GetIndex(elem);
+ if (index >= hashsize)
+ return ERR_RTP_HASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX;
+
+ e = table[index];
+ found = false;
+ while(!found && e != 0)
+ {
+ if (e->GetElement() == elem)
+ found = true;
+ else
+ e = e->hashnext;
+ }
+ if (found)
+ return ERR_RTP_HASHTABLE_ELEMENTALREADYEXISTS;
+
+ // Okay, the key doesn't exist, so we can add the new element in the hash table
+
+ newelem = new HashElement(elem,index);
+ if (newelem == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ e = table[index];
+ table[index] = newelem;
+ newelem->hashnext = e;
+ if (e != 0)
+ e->hashprev = newelem;
+
+ // Now, we still got to add it to the linked list
+
+ if (firsthashelem == 0)
+ {
+ firsthashelem = newelem;
+ lasthashelem = newelem;
+ }
+ else // there already are some elements in the list
+ {
+ lasthashelem->listnext = newelem;
+ newelem->listprev = lasthashelem;
+ lasthashelem = newelem;
+ }
+ return 0;
+}
+
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline int RTPHashTable<Element,GetIndex,hashsize>::DeleteElement(const Element &elem)
+{
+ int status;
+
+ status = GotoElement(elem);
+ if (status < 0)
+ return status;
+ return DeleteCurrentElement();
+}
+
+#ifdef RTPDEBUG
+template<class Element,int GetIndex(const Element &e),int hashsize>
+inline void RTPHashTable<Element,GetIndex,hashsize>::Dump()
+{
+ HashElement *e;
+
+ std::cout << "DUMPING TABLE CONTENTS:" << std::endl;
+ for (int i = 0 ; i < hashsize ; i++)
+ {
+ e = table[i];
+ while (e != 0)
+ {
+ e->Dump();
+ e = e->hashnext;
+ }
+ }
+
+ std::cout << "DUMPING LIST CONTENTS:" << std::endl;
+ e = firsthashelem;
+ while (e != 0)
+ {
+ e->Dump();
+ e = e->listnext;
+ }
+}
+#endif // RTPDEBUG
+
+#endif // RTPHASHTABLE_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpinternalsourcedata.h"
+#include "rtppacket.h"
+#include <string.h>
+
+#include "rtpdebug.h"
+
+#define RTPINTERNALSOURCEDATA_MAXPROBATIONPACKETS 32
+
+RTPInternalSourceData::RTPInternalSourceData(u_int32_t ssrc,RTPSources::ProbationType probtype):RTPSourceData(ssrc)
+{
+#ifdef RTP_SUPPORT_PROBATION
+ probationtype = probtype;
+#endif // RTP_SUPPORT_PROBATION
+}
+
+RTPInternalSourceData::~RTPInternalSourceData()
+{
+}
+
+// The following function should delete rtppack if necessary
+int RTPInternalSourceData::ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,bool *stored)
+{
+ bool accept,onprobation,applyprobation;
+ double tsunit;
+
+ *stored = false;
+
+ if (timestampunit < 0)
+ tsunit = INF_GetEstimatedTimestampUnit();
+ else
+ tsunit = timestampunit;
+
+#ifdef RTP_SUPPORT_PROBATION
+ if (validated) // If the source is our own process, we can already be validated. No
+ applyprobation = false; // probation should be applied in that case.
+ else
+ {
+ if (probationtype == RTPSources::NoProbation)
+ applyprobation = false;
+ else
+ applyprobation = true;
+ }
+#else
+ applyprobation = false;
+#endif // RTP_SUPPORT_PROBATION
+
+ stats.ProcessPacket(rtppack,receivetime,tsunit,ownssrc,&accept,applyprobation,&onprobation);
+
+#ifdef RTP_SUPPORT_PROBATION
+ switch (probationtype)
+ {
+ case RTPSources::ProbationStore:
+ if (!(onprobation || accept))
+ return 0;
+ if (accept)
+ validated = true;
+ break;
+ case RTPSources::ProbationDiscard:
+ case RTPSources::NoProbation:
+ if (!accept)
+ return 0;
+ validated = true;
+ break;
+ default:
+ return ERR_RTP_INTERNALSOURCEDATA_INVALIDPROBATIONTYPE;
+ }
+#else
+ if (!accept)
+ return 0;
+ validated = true;
+#endif // RTP_SUPPORT_PROBATION;
+
+ if (validated && !ownssrc) // for own ssrc these variables depend on the outgoing packets, not on the incoming
+ issender = true;
+
+ // Now, we can place the packet in the queue
+
+ if (packetlist.empty())
+ {
+ *stored = true;
+ packetlist.push_back(rtppack);
+ return 0;
+ }
+
+ if (!validated) // still on probation
+ {
+ // Make sure that we don't buffer too much packets to avoid wasting memory
+ // on a bad source. Delete the packet in the queue with the lowest sequence
+ // number.
+ if (packetlist.size() == RTPINTERNALSOURCEDATA_MAXPROBATIONPACKETS)
+ {
+ RTPPacket *p = *(packetlist.begin());
+ packetlist.pop_front();
+ delete p;
+ }
+ }
+
+ // find the right position to insert the packet
+
+ std::list<RTPPacket*>::iterator it,start;
+ bool done = false;
+ u_int32_t newseqnr = rtppack->GetExtendedSequenceNumber();
+
+ it = packetlist.end();
+ --it;
+ start = packetlist.begin();
+
+ while (!done)
+ {
+ RTPPacket *p;
+ u_int32_t seqnr;
+
+ p = *it;
+ seqnr = p->GetExtendedSequenceNumber();
+ if (seqnr > newseqnr)
+ {
+ if (it != start)
+ --it;
+ else // we're at the start of the list
+ {
+ *stored = true;
+ done = true;
+ packetlist.push_front(rtppack);
+ }
+ }
+ else if (seqnr < newseqnr) // insert after this packet
+ {
+ ++it;
+ packetlist.insert(it,rtppack);
+ done = true;
+ *stored = true;
+ }
+ else // they're equal !! Drop packet
+ {
+ done = true;
+ }
+ }
+
+ return 0;
+}
+
+int RTPInternalSourceData::ProcessSDESItem(u_int8_t id,const u_int8_t *data,size_t itemlen,const RTPTime &receivetime,bool *cnamecollis)
+{
+ *cnamecollis = false;
+
+ stats.SetLastMessageTime(receivetime);
+
+ switch(id)
+ {
+ case RTCP_SDES_ID_CNAME:
+ {
+ size_t curlen;
+ u_int8_t *oldcname;
+
+ // NOTE: we're going to make sure that the CNAME is only set once.
+ oldcname = SDESinf.GetCNAME(&curlen);
+ if (curlen == 0)
+ {
+ // if CNAME is set, the source is validated
+ SDESinf.SetCNAME(data,itemlen);
+ validated = true;
+ }
+ else // check if this CNAME is equal to the one that is already present
+ {
+ if (curlen != itemlen)
+ *cnamecollis = true;
+ else
+ {
+ if (memcmp(data,oldcname,itemlen) != 0)
+ *cnamecollis = true;
+ }
+ }
+ }
+ break;
+ case RTCP_SDES_ID_NAME:
+ {
+ u_int8_t *oldname;
+ size_t oldlen;
+
+ oldname = SDESinf.GetName(&oldlen);
+ if (oldlen == 0) // Name not set
+ return SDESinf.SetName(data,itemlen);
+ }
+ break;
+ case RTCP_SDES_ID_EMAIL:
+ {
+ u_int8_t *oldemail;
+ size_t oldlen;
+
+ oldemail = SDESinf.GetEMail(&oldlen);
+ if (oldlen == 0)
+ return SDESinf.SetEMail(data,itemlen);
+ }
+ break;
+ case RTCP_SDES_ID_PHONE:
+ return SDESinf.SetPhone(data,itemlen);
+ case RTCP_SDES_ID_LOCATION:
+ return SDESinf.SetLocation(data,itemlen);
+ case RTCP_SDES_ID_TOOL:
+ {
+ u_int8_t *oldtool;
+ size_t oldlen;
+
+ oldtool = SDESinf.GetTool(&oldlen);
+ if (oldlen == 0)
+ return SDESinf.SetTool(data,itemlen);
+ }
+ break;
+ case RTCP_SDES_ID_NOTE:
+ stats.SetLastNoteTime(receivetime);
+ return SDESinf.SetNote(data,itemlen);
+ }
+ return 0;
+}
+
+#ifdef RTP_SUPPORT_SDESPRIV
+
+int RTPInternalSourceData::ProcessPrivateSDESItem(const u_int8_t *prefix,size_t prefixlen,const u_int8_t *value,size_t valuelen,const RTPTime &receivetime)
+{
+ int status;
+
+ stats.SetLastMessageTime(receivetime);
+ status = SDESinf.SetPrivateValue(prefix,prefixlen,value,valuelen);
+ if (status == ERR_RTP_SDES_MAXPRIVITEMS)
+ return 0; // don't stop processing just because the number of items is full
+ return status;
+}
+
+#endif // RTP_SUPPORT_SDESPRIV
+
+int RTPInternalSourceData::ProcessBYEPacket(const u_int8_t *reason,size_t reasonlen,const RTPTime &receivetime)
+{
+ if (byereason)
+ {
+ delete [] byereason;
+ byereason = 0;
+ byereasonlen = 0;
+ }
+
+ byetime = receivetime;
+ byereason = new u_int8_t[reasonlen];
+ if (byereason == 0)
+ return ERR_RTP_OUTOFMEM;
+ memcpy(byereason,reason,reasonlen);
+ byereasonlen = reasonlen;
+ receivedbye = true;
+ stats.SetLastMessageTime(receivetime);
+ return 0;
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPINTERNALSOURCEDATA_H
+
+#define RTPINTERNALSOURCEDATA_H
+
+#include "rtpconfig.h"
+#include "rtpsourcedata.h"
+#include "rtpaddress.h"
+#include "rtptimeutilities.h"
+#include "rtpsources.h"
+
+class RTPInternalSourceData : public RTPSourceData
+{
+public:
+ RTPInternalSourceData(u_int32_t ssrc, RTPSources::ProbationType probtype);
+ ~RTPInternalSourceData();
+
+ int ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,bool *stored);
+ void ProcessSenderInfo(const RTPNTPTime &ntptime,u_int32_t rtptime,u_int32_t packetcount,
+ u_int32_t octetcount,const RTPTime &receivetime) { SRprevinf = SRinf; SRinf.Set(ntptime,rtptime,packetcount,octetcount,receivetime); stats.SetLastMessageTime(receivetime); }
+ void ProcessReportBlock(u_int8_t fractionlost,int32_t lostpackets,u_int32_t exthighseqnr,
+ u_int32_t jitter,u_int32_t lsr,u_int32_t dlsr,
+ const RTPTime &receivetime) { RRprevinf = RRinf; RRinf.Set(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime); stats.SetLastMessageTime(receivetime); }
+ void UpdateMessageTime(const RTPTime &receivetime) { stats.SetLastMessageTime(receivetime); }
+ int ProcessSDESItem(u_int8_t id,const u_int8_t *data,size_t itemlen,const RTPTime &receivetime,bool *cnamecollis);
+#ifdef RTP_SUPPORT_SDESPRIV
+ int ProcessPrivateSDESItem(const u_int8_t *prefix,size_t prefixlen,const u_int8_t *value,size_t valuelen,const RTPTime &receivetime);
+#endif // RTP_SUPPORT_SDESPRIV
+ int ProcessBYEPacket(const u_int8_t *reason,size_t reasonlen,const RTPTime &receivetime);
+
+ int SetRTPDataAddress(const RTPAddress *a);
+ int SetRTCPDataAddress(const RTPAddress *a);
+
+ void ClearSenderFlag() { issender = false; }
+ void SentRTPPacket() { if (!ownssrc) return; RTPTime t = RTPTime::CurrentTime(); issender = true; stats.SetLastRTPPacketTime(t); stats.SetLastMessageTime(t); }
+ void SetOwnSSRC() { ownssrc = true; validated = true; }
+ void SetCSRC() { validated = true; iscsrc = true; }
+ void ClearNote() { SDESinf.SetNote(0,0); }
+
+#ifdef RTP_SUPPORT_PROBATION
+private:
+ RTPSources::ProbationType probationtype;
+#endif // RTP_SUPPORT_PROBATION
+};
+
+inline int RTPInternalSourceData::SetRTPDataAddress(const RTPAddress *a)
+{
+ if (a == 0)
+ {
+ if (rtpaddr)
+ {
+ delete rtpaddr;
+ rtpaddr = 0;
+ }
+ }
+ else
+ {
+ RTPAddress *newaddr = a->CreateCopy();
+ if (newaddr == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ if (rtpaddr && a != rtpaddr)
+ delete rtpaddr;
+ rtpaddr = newaddr;
+ }
+ isrtpaddrset = true;
+ return 0;
+}
+
+inline int RTPInternalSourceData::SetRTCPDataAddress(const RTPAddress *a)
+{
+ if (a == 0)
+ {
+ if (rtcpaddr)
+ {
+ delete rtcpaddr;
+ rtcpaddr = 0;
+ }
+ }
+ else
+ {
+ RTPAddress *newaddr = a->CreateCopy();
+ if (newaddr == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ if (rtcpaddr && a != rtcpaddr)
+ delete rtcpaddr;
+ rtcpaddr = newaddr;
+ }
+ isrtcpaddrset = true;
+ return 0;
+}
+
+#endif // RTPINTERNALSOURCEDATA_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpipv4address.h"
+#ifdef RTPDEBUG
+ #include <stdio.h>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+bool RTPIPv4Address::IsSameAddress(const RTPAddress *addr) const
+{
+ if (addr == 0)
+ return false;
+ if (addr->GetAddressType() != IPv4Address)
+ return false;
+
+ const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr;
+ if (addr2->GetIP() == ip && addr2->GetPort() == port)
+ return true;
+ return false;
+}
+
+bool RTPIPv4Address::IsFromSameHost(const RTPAddress *addr) const
+{
+ if (addr == 0)
+ return false;
+ if (addr->GetAddressType() != IPv4Address)
+ return false;
+
+ const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr;
+ if (addr2->GetIP() == ip)
+ return true;
+ return false;
+}
+
+RTPAddress *RTPIPv4Address::CreateCopy() const
+{
+ RTPIPv4Address *a = new RTPIPv4Address(ip,port);
+ return a;
+}
+
+#ifdef RTPDEBUG
+std::string RTPIPv4Address::GetAddressString() const
+{
+ char str[1024];
+
+ sprintf(str,"%d.%d.%d.%d:%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),
+ (int)(ip&0xFF),(int)port);
+ return std::string(str);
+}
+#endif // RTPDEBUG
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPIPV4ADDRESS_H
+
+#define RTPIPV4ADDRESS_H
+
+#include "rtpconfig.h"
+#include "rtpaddress.h"
+#include "rtptypes.h"
+
+class RTPIPv4Address : public RTPAddress
+{
+public:
+ RTPIPv4Address(u_int32_t ip = 0, u_int16_t port = 0):RTPAddress(IPv4Address) { RTPIPv4Address::ip = ip; RTPIPv4Address::port = port; }
+ RTPIPv4Address(const u_int8_t ip[4],u_int16_t port = 0):RTPAddress(IPv4Address) { RTPIPv4Address::ip = (u_int32_t)ip[3]; RTPIPv4Address::ip |= (((u_int32_t)ip[2])<<8); RTPIPv4Address::ip |= (((u_int32_t)ip[1])<<16); RTPIPv4Address::ip |= (((u_int32_t)ip[0])<<24); RTPIPv4Address::port = port; }
+ ~RTPIPv4Address() { }
+ void SetIP(u_int32_t ip) { RTPIPv4Address::ip = ip; }
+ void SetIP(const u_int8_t ip[4]) { RTPIPv4Address::ip = (u_int32_t)ip[3]; RTPIPv4Address::ip |= (((u_int32_t)ip[2])<<8); RTPIPv4Address::ip |= (((u_int32_t)ip[1])<<16); RTPIPv4Address::ip |= (((u_int32_t)ip[0])<<24); }
+ void SetPort(u_int16_t port) { RTPIPv4Address::port = port; }
+ u_int32_t GetIP() const { return ip; }
+ u_int16_t GetPort() const { return port; }
+ RTPAddress *CreateCopy() const;
+ bool IsSameAddress(const RTPAddress *addr) const;
+ bool IsFromSameHost(const RTPAddress *addr) const;
+#ifdef RTPDEBUG
+ std::string GetAddressString() const;
+#endif // RTPDEBUG
+private:
+ u_int32_t ip;
+ u_int16_t port;
+};
+
+#endif // RTPIPV4ADDRESS_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPIPV4DESTINATION
+
+#define RTPIPV4DESTINATION
+
+#include "rtpconfig.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+#ifdef RTPDEBUG
+ #include <stdio.h>
+ #include <string>
+#endif // RTPDEBUG
+
+class RTPIPv4Destination
+{
+public:
+ // (nbo = network byte order, hbo = host byte order)
+
+ RTPIPv4Destination(u_int32_t ip,u_int16_t rtpportbase) { ipaddr_hbo = ip; ipaddr_nbo = htonl(ip); rtpport_nbo = htons(rtpportbase); rtcpport_nbo = htons(rtpportbase+1); }
+ u_int32_t GetIP_HBO() const { return ipaddr_hbo; }
+ u_int32_t GetIP_NBO() const { return ipaddr_nbo; }
+ u_int16_t GetRTPPort_NBO() const { return rtpport_nbo; }
+ u_int16_t GetRTCPPort_NBO() const { return rtcpport_nbo; }
+ bool operator==(const RTPIPv4Destination &src) const { if (src.ipaddr_nbo == ipaddr_nbo && src.rtpport_nbo == rtpport_nbo) return true; return false; } // NOTE: I only check IP and portbase
+#ifdef RTPDEBUG
+ std::string GetDestinationString() const;
+#endif // RTPDEBUG
+private:
+ u_int32_t ipaddr_hbo;
+ u_int32_t ipaddr_nbo;
+ u_int16_t rtpport_nbo;
+ u_int16_t rtcpport_nbo;
+};
+
+#ifdef RTPDEBUG
+inline std::string RTPIPv4Destination::GetDestinationString() const
+{
+ char str[1024];
+ u_int32_t ip = ipaddr_hbo;
+ u_int16_t portbase = ntohs(rtpport_nbo);
+
+ sprintf(str,"%d.%d.%d.%d:%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF),(int)(portbase));
+ return std::string(str);
+}
+#endif // RTPDEBUG
+
+#endif // RTPIPV4DESTINATION
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpipv6address.h"
+
+#ifdef RTP_SUPPORT_IPV6
+
+#ifdef RTPDEBUG
+ #include <stdio.h>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTPAddress *RTPIPv6Address::CreateCopy() const
+{
+ RTPIPv6Address *newaddr = new RTPIPv6Address(ip,port);
+ return newaddr;
+}
+
+bool RTPIPv6Address::IsSameAddress(const RTPAddress *addr) const
+{
+ if (addr == 0)
+ return false;
+ if (addr->GetAddressType() != RTPAddress::IPv6Address)
+ return false;
+
+ const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr;
+ const u_int8_t *ip2 = addr2->ip.s6_addr;
+
+ if (port != addr2->port)
+ return false;
+
+ for (int i = 0 ; i < 16 ; i++)
+ {
+ if (ip.s6_addr[i] != ip2[i])
+ return false;
+ }
+ return true;
+}
+
+bool RTPIPv6Address::IsFromSameHost(const RTPAddress *addr) const
+{
+ if (addr == 0)
+ return false;
+ if (addr->GetAddressType() != RTPAddress::IPv6Address)
+ return false;
+
+ const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr;
+ const u_int8_t *ip2 = addr2->ip.s6_addr;
+ for (int i = 0 ; i < 16 ; i++)
+ {
+ if (ip.s6_addr[i] != ip2[i])
+ return false;
+ }
+ return true;
+}
+
+#ifdef RTPDEBUG
+std::string RTPIPv6Address::GetAddressString() const
+{
+ char str[256];
+ u_int16_t ip16[8];
+ int i,j;
+
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2)
+ {
+ ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8);
+ ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]);
+ }
+
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X - %d",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7],(int)port);
+ return std::string(str);
+}
+#endif // RTPDEBUG
+
+#endif // RTP_SUPPORT_IPV6
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPIPV6ADDRESS_H
+
+#define RTPIPV6ADDRESS_H
+
+#include "rtpconfig.h"
+
+#ifdef RTP_SUPPORT_IPV6
+
+#include "rtpaddress.h"
+#include "rtptypes.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+class RTPIPv6Address : public RTPAddress
+{
+public:
+ RTPIPv6Address():RTPAddress(IPv6Address) { for (int i = 0 ; i < 16 ; i++) ip.s6_addr[i] = 0; port = 0; }
+ RTPIPv6Address(const u_int8_t ip[16],u_int16_t port = 0):RTPAddress(IPv6Address) { SetIP(ip); RTPIPv6Address::port = port; }
+ RTPIPv6Address(in6_addr ip,u_int16_t port = 0):RTPAddress(IPv6Address) { RTPIPv6Address::ip = ip; RTPIPv6Address::port = port; }
+ ~RTPIPv6Address() { }
+ void SetIP(in6_addr ip) { RTPIPv6Address::ip = ip; }
+ void SetIP(const u_int8_t ip[16]) { for (int i = 0 ; i < 16 ; i++) RTPIPv6Address::ip.s6_addr[i] = ip[i]; }
+ void SetPort(u_int16_t port) { RTPIPv6Address::port = port; }
+ void GetIP(u_int8_t ip[16]) const { for (int i = 0 ; i < 16 ; i++) ip[i] = RTPIPv6Address::ip.s6_addr[i]; }
+ in6_addr GetIP() const { return ip; }
+ u_int16_t GetPort() const { return port; }
+
+ RTPAddress *CreateCopy() const;
+ bool IsSameAddress(const RTPAddress *addr) const;
+ bool IsFromSameHost(const RTPAddress *addr) const;
+#ifdef RTPDEBUG
+ std::string GetAddressString() const;
+#endif // RTPDEBUG
+private:
+ in6_addr ip;
+ u_int16_t port;
+};
+
+#endif // RTP_SUPPORT_IPV6
+
+#endif // RTPIPV6ADDRESS_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPIPV6DESTINATION
+
+#define RTPIPV6DESTINATION
+
+#include "rtpconfig.h"
+
+#ifdef RTP_SUPPORT_IPV6
+
+#include "rtptypes.h"
+#include <string.h>
+#ifndef WIN32
+ #include <netinet/in.h>
+#endif // WIN32
+#ifdef RTPDEBUG
+ #include <stdio.h>
+ #include <string>
+#endif // RTPDEBUG
+
+class RTPIPv6Destination
+{
+public:
+ RTPIPv6Destination(in6_addr ip,u_int16_t portbase) { RTPIPv6Destination::ip = ip; rtpport_nbo = htons(portbase); rtcpport_nbo = htons(portbase+1); }
+ in6_addr GetIP() const { return ip; }
+ u_int16_t GetRTPPort_NBO() const { return rtpport_nbo; }
+ u_int16_t GetRTCPPort_NBO() const { return rtcpport_nbo; }
+ bool operator==(const RTPIPv6Destination &src) const { if (src.rtpport_nbo == rtpport_nbo && (memcmp(&(src.ip),&ip,sizeof(in6_addr)) == 0)) return true; return false; } // NOTE: I only check IP and portbase
+#ifdef RTPDEBUG
+ std::string GetDestinationString() const;
+#endif // RTPDEBUG
+private:
+ in6_addr ip;
+ u_int16_t rtpport_nbo,rtcpport_nbo;
+};
+
+#ifdef RTPDEBUG
+inline std::string RTPIPv6Destination::GetDestinationString() const
+{
+ u_int16_t ip16[8];
+ char str[1024];
+ u_int16_t portbase = ntohs(rtpport_nbo);
+ int i,j;
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8); ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]); }
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X/%d",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7],(int)portbase);
+ return std::string(str);
+}
+#endif // RTPDEBUG
+
+#endif // RTP_SUPPORT_IPV6
+
+#endif // RTPIPV6DESTINATION
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPKEYHASHTABLE_H
+
+#define RTPKEYHASHTABLE_H
+
+#include "rtpconfig.h"
+#include "rtperrors.h"
+
+#ifdef RTPDEBUG
+#include <iostream>
+#endif // RTPDEBUG
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+class RTPKeyHashTable
+{
+public:
+ RTPKeyHashTable();
+ ~RTPKeyHashTable() { Clear(); }
+
+ void GotoFirstElement() { curhashelem = firsthashelem; }
+ void GotoLastElement() { curhashelem = lasthashelem; }
+ bool HasCurrentElement() { return (curhashelem == 0)?false:true; }
+ int DeleteCurrentElement();
+ Element &GetCurrentElement() { return curhashelem->GetElement(); }
+ Key &GetCurrentKey() { return curhashelem->GetKey(); }
+ int GotoElement(const Key &k);
+ bool HasElement(const Key &k);
+ void GotoNextElement();
+ void GotoPreviousElement();
+ void Clear();
+
+ int AddElement(const Key &k,const Element &elem);
+ int DeleteElement(const Key &k);
+
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ class HashElement
+ {
+ public:
+ HashElement(const Key &k,const Element &e,int index):key(k),element(e) { hashprev = 0; hashnext = 0; listnext = 0; listprev = 0; hashindex = index; }
+ int GetHashIndex() { return hashindex; }
+ Key &GetKey() { return key; }
+ Element &GetElement() { return element; }
+#ifdef RTPDEBUG
+ void Dump() { std::cout << "\tHash index " << hashindex << " | Key " << key << " | Element " << element << std::endl; }
+#endif // RTPDEBUG
+ private:
+ int hashindex;
+ Key key;
+ Element element;
+ public:
+ HashElement *hashprev,*hashnext;
+ HashElement *listprev,*listnext;
+ };
+
+ HashElement *table[hashsize];
+ HashElement *firsthashelem,*lasthashelem;
+ HashElement *curhashelem;
+};
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline RTPKeyHashTable<Key,Element,GetIndex,hashsize>::RTPKeyHashTable()
+{
+ for (int i = 0 ; i < hashsize ; i++)
+ table[i] = 0;
+ firsthashelem = 0;
+ lasthashelem = 0;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline int RTPKeyHashTable<Key,Element,GetIndex,hashsize>::DeleteCurrentElement()
+{
+ if (curhashelem)
+ {
+ HashElement *tmp1,*tmp2;
+ int index;
+
+ // First, relink elements in current hash bucket
+
+ index = curhashelem->GetHashIndex();
+ tmp1 = curhashelem->hashprev;
+ tmp2 = curhashelem->hashnext;
+ if (tmp1 == 0) // no previous element in hash bucket
+ {
+ table[index] = tmp2;
+ if (tmp2 != 0)
+ tmp2->hashprev = 0;
+ }
+ else // there is a previous element in the hash bucket
+ {
+ tmp1->hashnext = tmp2;
+ if (tmp2 != 0)
+ tmp2->hashprev = 0;
+ }
+
+ // Relink elements in list
+
+ tmp1 = curhashelem->listprev;
+ tmp2 = curhashelem->listnext;
+ if (tmp1 == 0) // curhashelem is first in list
+ {
+ firsthashelem = tmp2;
+ if (tmp2 != 0)
+ tmp2->listprev = 0;
+ else // curhashelem is also last in list
+ lasthashelem = 0;
+ }
+ else
+ {
+ tmp1->listnext = tmp2;
+ if (tmp2 != 0)
+ tmp2->listprev = tmp1;
+ else // curhashelem is last in list
+ lasthashelem = tmp1;
+ }
+
+ // finally, with everything being relinked, we can delete curhashelem
+ delete curhashelem;
+ curhashelem = tmp2; // Set to next element in list
+ }
+ else
+ return ERR_RTP_KEYHASHTABLE_NOCURRENTELEMENT;
+ return 0;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline int RTPKeyHashTable<Key,Element,GetIndex,hashsize>::GotoElement(const Key &k)
+{
+ int index;
+ bool found;
+
+ index = GetIndex(k);
+ if (index >= hashsize)
+ return ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX;
+
+ curhashelem = table[index];
+ found = false;
+ while(!found && curhashelem != 0)
+ {
+ if (curhashelem->GetKey() == k)
+ found = true;
+ else
+ curhashelem = curhashelem->hashnext;
+ }
+ if (!found)
+ return ERR_RTP_KEYHASHTABLE_KEYNOTFOUND;
+ return 0;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline bool RTPKeyHashTable<Key,Element,GetIndex,hashsize>::HasElement(const Key &k)
+{
+ int index;
+ bool found;
+ HashElement *tmp;
+
+ index = GetIndex(k);
+ if (index >= hashsize)
+ return false;
+
+ tmp = table[index];
+ found = false;
+ while(!found && tmp != 0)
+ {
+ if (tmp->GetKey() == k)
+ found = true;
+ else
+ tmp = tmp->hashnext;
+ }
+ return found;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline void RTPKeyHashTable<Key,Element,GetIndex,hashsize>::GotoNextElement()
+{
+ if (curhashelem)
+ curhashelem = curhashelem->listnext;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline void RTPKeyHashTable<Key,Element,GetIndex,hashsize>::GotoPreviousElement()
+{
+ if (curhashelem)
+ curhashelem = curhashelem->listprev;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline void RTPKeyHashTable<Key,Element,GetIndex,hashsize>::Clear()
+{
+ HashElement *tmp1,*tmp2;
+
+ for (int i = 0 ; i < hashsize ; i++)
+ table[i] = 0;
+
+ tmp1 = firsthashelem;
+ while (tmp1 != 0)
+ {
+ tmp2 = tmp1->listnext;
+ delete tmp1;
+ tmp1 = tmp2;
+ }
+ firsthashelem = 0;
+ lasthashelem = 0;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline int RTPKeyHashTable<Key,Element,GetIndex,hashsize>::AddElement(const Key &k,const Element &elem)
+{
+ int index;
+ bool found;
+ HashElement *e,*newelem;
+
+ index = GetIndex(k);
+ if (index >= hashsize)
+ return ERR_RTP_KEYHASHTABLE_FUNCTIONRETURNEDINVALIDHASHINDEX;
+
+ e = table[index];
+ found = false;
+ while(!found && e != 0)
+ {
+ if (e->GetKey() == k)
+ found = true;
+ else
+ e = e->hashnext;
+ }
+ if (found)
+ return ERR_RTP_KEYHASHTABLE_KEYALREADYEXISTS;
+
+ // Okay, the key doesn't exist, so we can add the new element in the hash table
+
+ newelem = new HashElement(k,elem,index);
+ if (newelem == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ e = table[index];
+ table[index] = newelem;
+ newelem->hashnext = e;
+ if (e != 0)
+ e->hashprev = newelem;
+
+ // Now, we still got to add it to the linked list
+
+ if (firsthashelem == 0)
+ {
+ firsthashelem = newelem;
+ lasthashelem = newelem;
+ }
+ else // there already are some elements in the list
+ {
+ lasthashelem->listnext = newelem;
+ newelem->listprev = lasthashelem;
+ lasthashelem = newelem;
+ }
+ return 0;
+}
+
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline int RTPKeyHashTable<Key,Element,GetIndex,hashsize>::DeleteElement(const Key &k)
+{
+ int status;
+
+ status = GotoElement(k);
+ if (status < 0)
+ return status;
+ return DeleteCurrentElement();
+}
+
+#ifdef RTPDEBUG
+template<class Key,class Element,int GetIndex(const Key &k),int hashsize>
+inline void RTPKeyHashTable<Key,Element,GetIndex,hashsize>::Dump()
+{
+ HashElement *e;
+
+ std::cout << "DUMPING TABLE CONTENTS:" << std::endl;
+ for (int i = 0 ; i < hashsize ; i++)
+ {
+ e = table[i];
+ while (e != 0)
+ {
+ e->Dump();
+ e = e->hashnext;
+ }
+ }
+
+ std::cout << "DUMPING LIST CONTENTS:" << std::endl;
+ e = firsthashelem;
+ while (e != 0)
+ {
+ e->Dump();
+ e = e->listnext;
+ }
+}
+#endif // RTPDEBUG
+
+#endif // RTPKEYHASHTABLE_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtplibraryversion.h"
+
+RTPLibraryVersion RTPLibraryVersion::GetVersion()
+{
+ return RTPLibraryVersion(3,3,0);
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPLIBRARYVERSION_H
+
+#define RTPLIBRARYVERSION_H
+
+#include <string>
+#include <stdio.h>
+
+class RTPLibraryVersion
+{
+public:
+ static RTPLibraryVersion GetVersion();
+private:
+ RTPLibraryVersion(int major,int minor,int debug) { majornr = major; minornr = minor; debugnr = debug; }
+public:
+ int GetMajorNumber() const { return majornr; }
+ int GetMinorNumber() const { return minornr; }
+ int GetDebugNumber() const { return debugnr; }
+ std::string GetVersionString() const;
+private:
+ int debugnr,minornr,majornr;
+};
+
+inline std::string RTPLibraryVersion::GetVersionString() const
+{
+ char str[16];
+
+ sprintf(str,"%d.%d.%d",majornr,minornr,debugnr);
+
+ return std::string(str);
+}
+
+#endif // RTPLIBRARYVERSION_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtppacket.h"
+#include "rtpstructs.h"
+#include "rtpdefines.h"
+#include "rtperrors.h"
+#include "rtprawpacket.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+#ifdef RTPDEBUG
+ #include <stdio.h>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+void RTPPacket::Clear()
+{
+ hasextension = false;
+ hasmarker = false;
+ numcsrcs = 0;
+ payloadtype = 0;
+ extseqnr = 0;
+ timestamp = 0;
+ ssrc = 0;
+ packet = 0;
+ payload = 0;
+ packetlength = 0;
+ payloadlength = 0;
+ extid = 0;
+ extension = 0;
+ extensionlength = 0;
+ error = 0;
+ externalbuffer = false;
+}
+
+RTPPacket::RTPPacket(RTPRawPacket &rawpack) : receivetime(rawpack.GetReceiveTime())
+{
+ Clear();
+ error = ParseRawPacket(rawpack);
+}
+
+RTPPacket::RTPPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ size_t maxpacksize /* = 0 */ ) : receivetime(0,0)
+{
+ Clear();
+ error = BuildPacket(payloadtype,payloaddata,payloadlen,seqnr,timestamp,ssrc,gotmarker,numcsrcs,
+ csrcs,gotextension,extensionid,extensionlen_numwords,extensiondata,0,maxpacksize);
+}
+
+RTPPacket::RTPPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ void *buffer,size_t buffersize) : receivetime(0,0)
+{
+ Clear();
+ if (buffer == 0)
+ error = ERR_RTP_PACKET_EXTERNALBUFFERNULL;
+ else if (buffersize <= 0)
+ error = ERR_RTP_PACKET_ILLEGALBUFFERSIZE;
+ else
+ error = BuildPacket(payloadtype,payloaddata,payloadlen,seqnr,timestamp,ssrc,gotmarker,numcsrcs,
+ csrcs,gotextension,extensionid,extensionlen_numwords,extensiondata,buffer,buffersize);
+}
+
+int RTPPacket::ParseRawPacket(RTPRawPacket &rawpack)
+{
+ u_int8_t *packetbytes;
+ size_t packetlen;
+ u_int8_t payloadtype;
+ RTPHeader *rtpheader;
+ bool marker;
+ int csrccount;
+ bool hasextension;
+ int payloadoffset,payloadlength;
+ int numpadbytes;
+ RTPExtensionHeader *rtpextheader;
+ u_int16_t exthdrlen;
+
+ if (!rawpack.IsRTP()) // If we didn't receive it on the RTP port, we'll ignore it
+ return ERR_RTP_PACKET_INVALIDPACKET;
+
+ // The length should be at least the size of the RTP header
+ packetlen = rawpack.GetDataLength();
+ if (packetlen < sizeof(RTPHeader))
+ return ERR_RTP_PACKET_INVALIDPACKET;
+
+ packetbytes = (u_int8_t *)rawpack.GetData();
+ rtpheader = (RTPHeader *)packetbytes;
+
+ // The version number should be correct
+ if (rtpheader->version != RTP_VERSION)
+ return ERR_RTP_PACKET_INVALIDPACKET;
+
+ // We'll check if this is possibly a RTCP packet. For this to be possible
+ // the marker bit and payload type combined should be either an SR or RR
+ // identifier
+ marker = (rtpheader->marker == 0)?false:true;
+ payloadtype = rtpheader->payloadtype;
+ if (marker)
+ {
+ if (payloadtype == (RTP_RTCPTYPE_SR & 127)) // don't check high bit (this was the marker!!)
+ return ERR_RTP_PACKET_INVALIDPACKET;
+ if (payloadtype == (RTP_RTCPTYPE_RR & 127))
+ return ERR_RTP_PACKET_INVALIDPACKET;
+ }
+
+ csrccount = rtpheader->csrccount;
+ payloadoffset = sizeof(RTPHeader)+(int)(csrccount*sizeof(u_int32_t));
+
+ if (rtpheader->padding) // adjust payload length to take padding into account
+ {
+ numpadbytes = (int)packetbytes[packetlen-1]; // last byte contains number of padding bytes
+ if (numpadbytes <= 0)
+ return ERR_RTP_PACKET_INVALIDPACKET;
+ }
+ else
+ numpadbytes = 0;
+
+ hasextension = (rtpheader->extension == 0)?false:true;
+ if (hasextension) // got header extension
+ {
+ rtpextheader = (RTPExtensionHeader *)(packetbytes+payloadoffset);
+ payloadoffset += sizeof(RTPExtensionHeader);
+ exthdrlen = ntohs(rtpextheader->length);
+ payloadoffset += ((int)exthdrlen)*sizeof(u_int32_t);
+ }
+ else
+ {
+ rtpextheader = 0;
+ exthdrlen = 0;
+ }
+
+ payloadlength = packetlen-numpadbytes-payloadoffset;
+ if (payloadlength < 0)
+ return ERR_RTP_PACKET_INVALIDPACKET;
+
+ // Now, we've got a valid packet, so we can create a new instance of RTPPacket
+ // and fill in the members
+
+ RTPPacket::hasextension = hasextension;
+ if (hasextension)
+ {
+ RTPPacket::extid = ntohs(rtpextheader->id);
+ RTPPacket::extensionlength = ((int)ntohs(rtpextheader->length))*sizeof(u_int32_t);
+ RTPPacket::extension = ((u_int8_t *)rtpextheader)+sizeof(RTPExtensionHeader);
+ }
+
+ RTPPacket::hasmarker = marker;
+ RTPPacket::numcsrcs = csrccount;
+ RTPPacket::payloadtype = payloadtype;
+
+ // Note: we don't fill in the EXTENDED sequence number here, since we
+ // don't have information about the source here. We just fill in the low
+ // 16 bits
+ RTPPacket::extseqnr = (u_int32_t)ntohs(rtpheader->sequencenumber);
+
+ RTPPacket::timestamp = ntohl(rtpheader->timestamp);
+ RTPPacket::ssrc = ntohl(rtpheader->ssrc);
+ RTPPacket::packet = packetbytes;
+ RTPPacket::payload = packetbytes+payloadoffset;
+ RTPPacket::packetlength = packetlen;
+ RTPPacket::payloadlength = payloadlength;
+
+ // We'll zero the data of the raw packet, since we're using it here now!
+ rawpack.ZeroData();
+
+ return 0;
+}
+
+u_int32_t RTPPacket::GetCSRC(int num) const
+{
+ if (num >= numcsrcs)
+ return 0;
+
+ u_int8_t *csrcpos;
+ u_int32_t *csrcval_nbo;
+ u_int32_t csrcval_hbo;
+
+ csrcpos = packet+sizeof(RTPHeader)+num*sizeof(u_int32_t);
+ csrcval_nbo = (u_int32_t *)csrcpos;
+ csrcval_hbo = ntohl(*csrcval_nbo);
+ return csrcval_hbo;
+}
+
+int RTPPacket::BuildPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ void *buffer,size_t maxsize)
+{
+ if (numcsrcs > RTP_MAXCSRCS)
+ return ERR_RTP_PACKET_TOOMANYCSRCS;
+
+ if (payloadtype > 127) // high bit should not be used
+ return ERR_RTP_PACKET_BADPAYLOADTYPE;
+ if (payloadtype == 72 || payloadtype == 73) // could cause confusion with rtcp types
+ return ERR_RTP_PACKET_BADPAYLOADTYPE;
+
+ packetlength = sizeof(RTPHeader);
+ packetlength += sizeof(u_int32_t)*((size_t)numcsrcs);
+ if (gotextension)
+ {
+ packetlength += sizeof(RTPExtensionHeader);
+ packetlength += sizeof(u_int32_t)*((size_t)extensionlen_numwords);
+ }
+ packetlength += payloadlen;
+
+ if (maxsize > 0 && packetlength > maxsize)
+ {
+ packetlength = 0;
+ return ERR_RTP_PACKET_DATAEXCEEDSMAXSIZE;
+ }
+
+ // Ok, now we'll just fill in...
+
+ RTPHeader *rtphdr;
+
+ if (buffer == 0)
+ {
+ packet = new u_int8_t [packetlength];
+ if (packet == 0)
+ {
+ packetlength = 0;
+ return ERR_RTP_OUTOFMEM;
+ }
+ externalbuffer = false;
+ }
+ else
+ {
+ packet = (u_int8_t *)buffer;
+ externalbuffer = true;
+ }
+
+ RTPPacket::hasmarker = gotmarker;
+ RTPPacket::hasextension = gotextension;
+ RTPPacket::numcsrcs = numcsrcs;
+ RTPPacket::payloadtype = payloadtype;
+ RTPPacket::extseqnr = (u_int32_t)seqnr;
+ RTPPacket::timestamp = timestamp;
+ RTPPacket::ssrc = ssrc;
+ RTPPacket::payloadlength = payloadlen;
+ RTPPacket::extid = extensionid;
+ RTPPacket::extensionlength = ((size_t)extensionlen_numwords)*sizeof(u_int32_t);
+
+ rtphdr = (RTPHeader *)packet;
+ rtphdr->version = RTP_VERSION;
+ rtphdr->padding = 0;
+ if (gotmarker)
+ rtphdr->marker = 1;
+ else
+ rtphdr->marker = 0;
+ if (gotextension)
+ rtphdr->extension = 1;
+ else
+ rtphdr->extension = 0;
+ rtphdr->csrccount = numcsrcs;
+ rtphdr->payloadtype = payloadtype&127; // make sure high bit isn't set
+ rtphdr->sequencenumber = htons(seqnr);
+ rtphdr->timestamp = htonl(timestamp);
+ rtphdr->ssrc = htonl(ssrc);
+
+ u_int32_t *curcsrc;
+ int i;
+
+ curcsrc = (u_int32_t *)(packet+sizeof(RTPHeader));
+ for (i = 0 ; i < numcsrcs ; i++,curcsrc++)
+ *curcsrc = htonl(csrcs[i]);
+
+ payload = packet+sizeof(RTPHeader)+((size_t)numcsrcs)*sizeof(u_int32_t);
+ if (gotextension)
+ {
+ RTPExtensionHeader *rtpexthdr = (RTPExtensionHeader *)payload;
+
+ rtpexthdr->id = htons(extensionid);
+ rtpexthdr->length = htons((u_int16_t)extensionlen_numwords);
+
+ payload += sizeof(RTPExtensionHeader);
+ memcpy(payload,extensiondata,RTPPacket::extensionlength);
+
+ payload += RTPPacket::extensionlength;
+ }
+ memcpy(payload,payloaddata,payloadlen);
+ return 0;
+}
+
+#ifdef RTPDEBUG
+void RTPPacket::Dump()
+{
+ int i;
+
+ printf("Payload type: %d\n",(int)GetPayloadType());
+ printf("Extended sequence number: 0x%08x\n",GetExtendedSequenceNumber());
+ printf("Timestamp: 0x%08x\n",GetTimestamp());
+ printf("SSRC: 0x%08x\n",GetSSRC());
+ printf("Marker: %s\n",HasMarker()?"yes":"no");
+ printf("CSRC count: %d\n",GetCSRCCount());
+ for (i = 0 ; i < GetCSRCCount() ; i++)
+ printf(" CSRC[%02d]: 0x%08x\n",i,GetCSRC(i));
+ printf("Payload: %s\n",GetPayloadData());
+ printf("Payload length: %d\n",GetPayloadLength());
+ printf("Packet length: %d\n",GetPacketLength());
+ printf("Extension: %s\n",HasExtension()?"yes":"no");
+ if (HasExtension())
+ {
+ printf(" Extension ID: 0x%04x\n",GetExtensionID());
+ printf(" Extension data: %s\n",GetExtensionData());
+ printf(" Extension length: %d\n",GetExtensionLength());
+ }
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPPACKET_H
+
+#define RTPPACKET_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include "rtptimeutilities.h"
+
+class RTPRawPacket;
+
+class RTPPacket
+{
+public:
+ // If successfull, the data is moved from the raw packet to the RTPPacket instance
+ RTPPacket(RTPRawPacket &rawpack);
+
+ // if maxpacksize == 0, it is ignored
+ RTPPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ size_t maxpacksize = 0);
+ // pretty much the same function, except that here the data is placed in an external buffer
+ RTPPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ void *buffer,size_t buffersize);
+
+ virtual ~RTPPacket() { if (packet && !externalbuffer) delete [] packet; }
+ int GetCreationError() const { return error; }
+
+ bool HasExtension() const { return hasextension; }
+ bool HasMarker() const { return hasmarker; }
+
+ int GetCSRCCount() const { return numcsrcs; }
+ u_int32_t GetCSRC(int num) const;
+
+ u_int8_t GetPayloadType() const { return payloadtype; }
+
+ // On reception, this is actually a 16 bit value. The high 16 bits
+ // are filled in when the packet is processed in the source
+ // table
+ u_int32_t GetExtendedSequenceNumber() const { return extseqnr; }
+ u_int16_t GetSequenceNumber() const { return (u_int16_t)(extseqnr&0x0000FFFF); }
+ void SetExtendedSequenceNumber(u_int32_t seq) { extseqnr = seq; }
+
+ u_int32_t GetTimestamp() const { return timestamp; }
+ u_int32_t GetSSRC() const { return ssrc; }
+
+ u_int8_t *GetPacketData() const { return packet; }
+ u_int8_t *GetPayloadData() const { return payload; }
+ size_t GetPacketLength() const { return packetlength; }
+ size_t GetPayloadLength() const { return payloadlength; }
+
+ u_int16_t GetExtensionID() const { return extid; }
+ u_int8_t *GetExtensionData() const { return extension; }
+ size_t GetExtensionLength() const { return extensionlength; }
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+
+ // If parsed from a raw packet, the receive time is also copied.
+ // This function can be used to retrieve it.
+ RTPTime GetReceiveTime() const { return receivetime; }
+private:
+ void Clear();
+ int ParseRawPacket(RTPRawPacket &rawpack);
+ int BuildPacket(u_int8_t payloadtype,const void *payloaddata,size_t payloadlen,u_int16_t seqnr,
+ u_int32_t timestamp,u_int32_t ssrc,bool gotmarker,u_int8_t numcsrcs,const u_int32_t *csrcs,
+ bool gotextension,u_int16_t extensionid,u_int16_t extensionlen_numwords,const void *extensiondata,
+ void *buffer,size_t maxsize);
+
+ int error;
+
+ bool hasextension,hasmarker;
+ int numcsrcs;
+
+ u_int8_t payloadtype;
+ u_int32_t extseqnr,timestamp,ssrc;
+ u_int8_t *packet,*payload;
+ size_t packetlength,payloadlength;
+
+ u_int16_t extid;
+ u_int8_t *extension;
+ size_t extensionlength;
+
+ bool externalbuffer;
+
+ RTPTime receivetime;
+};
+
+#endif // RTPPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtppacketbuilder.h"
+#include "rtperrors.h"
+#include "rtppacket.h"
+#include "rtpsources.h"
+#include <time.h>
+#include <stdlib.h>
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+RTPPacketBuilder::RTPPacketBuilder() : lastwallclocktime(0,0)
+{
+ init = false;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTPPacketBuilder::~RTPPacketBuilder()
+{
+ Destroy();
+}
+
+int RTPPacketBuilder::Init(size_t max)
+{
+ if (init)
+ return ERR_RTP_PACKBUILD_ALREADYINIT;
+ if (max <= 0)
+ return ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE;
+
+ maxpacksize = max;
+ buffer = new u_int8_t [max];
+ if (buffer == 0)
+ return ERR_RTP_OUTOFMEM;
+ packetlength = 0;
+
+ CreateNewSSRC();
+
+ deftsset = false;
+ defptset = false;
+ defmarkset = false;
+
+ numcsrcs = 0;
+
+ init = true;
+ return 0;
+}
+
+void RTPPacketBuilder::Destroy()
+{
+ if (!init)
+ return;
+ delete [] buffer;
+ init = false;
+}
+
+int RTPPacketBuilder::SetMaximumPacketSize(size_t max)
+{
+ u_int8_t *newbuf;
+
+ if (max <= 0)
+ return ERR_RTP_PACKBUILD_INVALIDMAXPACKETSIZE;
+ newbuf = new u_int8_t[max];
+ if (newbuf == 0)
+ return ERR_RTP_OUTOFMEM;
+
+ delete [] buffer;
+ buffer = newbuf;
+ maxpacksize = max;
+ return 0;
+}
+
+int RTPPacketBuilder::AddCSRC(u_int32_t csrc)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ if (numcsrcs >= RTP_MAXCSRCS)
+ return ERR_RTP_PACKBUILD_CSRCLISTFULL;
+
+ int i;
+
+ for (i = 0 ; i < numcsrcs ; i++)
+ {
+ if (csrcs[i] == csrc)
+ return ERR_RTP_PACKBUILD_CSRCALREADYINLIST;
+ }
+ csrcs[numcsrcs] = csrc;
+ numcsrcs++;
+ return 0;
+}
+
+int RTPPacketBuilder::DeleteCSRC(u_int32_t csrc)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+
+ int i = 0;
+ bool found = false;
+
+ while (!found && i < numcsrcs)
+ {
+ if (csrcs[i] == csrc)
+ found = true;
+ else
+ i++;
+ }
+
+ if (!found)
+ return ERR_RTP_PACKBUILD_CSRCNOTINLIST;
+
+ // move the last csrc in the place of the deleted one
+ numcsrcs--;
+ if (numcsrcs > 0 && numcsrcs != i)
+ csrcs[i] = csrcs[numcsrcs];
+ return 0;
+}
+
+void RTPPacketBuilder::ClearCSRCList()
+{
+ if (!init)
+ return;
+ numcsrcs = 0;
+}
+
+u_int32_t RTPPacketBuilder::CreateNewSSRC()
+{
+ ssrc = rtprnd.GetRandom32();
+ timestamp = rtprnd.GetRandom32();
+ seqnr = rtprnd.GetRandom16();
+
+ // p 38: the count SHOULD be reset if the sender changes its SSRC identifier
+ numpayloadbytes = 0;
+ numpackets = 0;
+ return ssrc;
+}
+
+u_int32_t RTPPacketBuilder::CreateNewSSRC(RTPSources &sources)
+{
+ bool found;
+
+ do
+ {
+ ssrc = rtprnd.GetRandom32();
+ found = sources.GotEntry(ssrc);
+ } while (found);
+
+ timestamp = rtprnd.GetRandom32();
+ seqnr = rtprnd.GetRandom16();
+
+ // p 38: the count SHOULD be reset if the sender changes its SSRC identifier
+ numpayloadbytes = 0;
+ numpackets = 0;
+ return ssrc;
+}
+
+int RTPPacketBuilder::BuildPacket(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ if (!defptset)
+ return ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET;
+ if (!defmarkset)
+ return ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET;
+ if (!deftsset)
+ return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET;
+ return PrivateBuildPacket(data,len,defaultpayloadtype,defaultmark,defaulttimestampinc,false);
+}
+
+int RTPPacketBuilder::BuildPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ return PrivateBuildPacket(data,len,pt,mark,timestampinc,false);
+}
+
+int RTPPacketBuilder::BuildPacketEx(const void *data,size_t len,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ if (!defptset)
+ return ERR_RTP_PACKBUILD_DEFAULTPAYLOADTYPENOTSET;
+ if (!defmarkset)
+ return ERR_RTP_PACKBUILD_DEFAULTMARKNOTSET;
+ if (!deftsset)
+ return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET;
+ return PrivateBuildPacket(data,len,defaultpayloadtype,defaultmark,defaulttimestampinc,true,hdrextID,hdrextdata,numhdrextwords);
+}
+
+int RTPPacketBuilder::BuildPacketEx(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ return PrivateBuildPacket(data,len,pt,mark,timestampinc,true,hdrextID,hdrextdata,numhdrextwords);
+
+}
+
+int RTPPacketBuilder::PrivateBuildPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,bool gotextension,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords)
+{
+ RTPPacket p(pt,data,len,seqnr,timestamp,ssrc,mark,numcsrcs,csrcs,gotextension,hdrextID,
+ (u_int16_t)numhdrextwords,hdrextdata,buffer,maxpacksize);
+ int status = p.GetCreationError();
+
+ if (status < 0)
+ return status;
+ packetlength = p.GetPacketLength();
+
+ if (numpackets == 0) // first packet
+ {
+ lastwallclocktime = RTPTime::CurrentTime();
+ lastrtptimestamp = timestamp;
+ prevrtptimestamp = timestamp;
+ }
+ else if (timestamp != prevrtptimestamp)
+ {
+ lastwallclocktime = RTPTime::CurrentTime();
+ lastrtptimestamp = timestamp;
+ prevrtptimestamp = timestamp;
+ }
+
+ numpayloadbytes += (u_int32_t)p.GetPayloadLength();
+ numpackets++;
+ timestamp += timestampinc;
+ seqnr++;
+
+
+ return 0;
+}
+
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPPACKETBUILDER_H
+
+#define RTPPACKETBUILDER_H
+
+#include "rtpconfig.h"
+#include "rtperrors.h"
+#include "rtpdefines.h"
+#include "rtprandom.h"
+#include "rtptimeutilities.h"
+#include "rtptypes.h"
+
+class RTPSources;
+
+class RTPPacketBuilder
+{
+public:
+ RTPPacketBuilder();
+ ~RTPPacketBuilder();
+ int Init(size_t maxpacksize);
+ void Destroy();
+ u_int32_t GetPacketCount() { if (!init) return 0; return numpackets; }
+ u_int32_t GetPayloadOctetCount() { if (!init) return 0; return numpayloadbytes; }
+ int SetMaximumPacketSize(size_t maxpacksize);
+
+ int AddCSRC(u_int32_t csrc);
+ int DeleteCSRC(u_int32_t csrc);
+ void ClearCSRCList();
+
+ int BuildPacket(const void *data,size_t len);
+ int BuildPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc);
+ int BuildPacketEx(const void *data,size_t len,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords);
+ int BuildPacketEx(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords);
+ u_int8_t *GetPacket() { if (!init) return 0; return buffer; }
+ size_t GetPacketLength() { if (!init) return 0; return packetlength; }
+
+ int SetDefaultPayloadType(u_int8_t pt);
+ int SetDefaultMark(bool m);
+ int SetDefaultTimestampIncrement(u_int32_t timestampinc);
+ int IncrementTimestamp(u_int32_t inc);
+ int IncrementTimestampDefault();
+
+ u_int32_t CreateNewSSRC();
+ u_int32_t CreateNewSSRC(RTPSources &sources);
+ u_int32_t GetSSRC() const { if (!init) return 0; return ssrc; }
+ u_int32_t GetTimestamp() const { if (!init) return 0; return timestamp; }
+ u_int16_t GetSequenceNumber() const { if (!init) return 0; return seqnr; }
+
+ // note: these are not necessarily from the last packet!
+ RTPTime GetPacketTime() const { if (!init) return RTPTime(0,0); return lastwallclocktime; }
+ u_int32_t GetPacketTimestamp() const { if (!init) return 0; return lastrtptimestamp; }
+private:
+ int PrivateBuildPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,bool gotextension,
+ u_int16_t hdrextID = 0,const void *hdrextdata = 0,size_t numhdrextwords = 0);
+
+ RTPRandom rtprnd;
+ size_t maxpacksize;
+ u_int8_t *buffer;
+ size_t packetlength;
+
+ u_int32_t numpayloadbytes;
+ u_int32_t numpackets;
+ bool init;
+
+ u_int32_t ssrc;
+ u_int32_t timestamp;
+ u_int16_t seqnr;
+
+ u_int32_t defaulttimestampinc;
+ u_int8_t defaultpayloadtype;
+ bool defaultmark;
+
+ bool deftsset,defptset,defmarkset;
+
+ u_int32_t csrcs[RTP_MAXCSRCS];
+ int numcsrcs;
+
+ RTPTime lastwallclocktime;
+ u_int32_t lastrtptimestamp;
+ u_int32_t prevrtptimestamp;
+};
+
+inline int RTPPacketBuilder::SetDefaultPayloadType(u_int8_t pt)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ defptset = true;
+ defaultpayloadtype = pt;
+ return 0;
+}
+
+inline int RTPPacketBuilder::SetDefaultMark(bool m)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ defmarkset = true;
+ defaultmark = m;
+ return 0;
+}
+
+inline int RTPPacketBuilder::SetDefaultTimestampIncrement(u_int32_t timestampinc)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ deftsset = true;
+ defaulttimestampinc = timestampinc;
+ return 0;
+}
+
+inline int RTPPacketBuilder::IncrementTimestamp(u_int32_t inc)
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ timestamp += inc;
+ return 0;
+}
+
+inline int RTPPacketBuilder::IncrementTimestampDefault()
+{
+ if (!init)
+ return ERR_RTP_PACKBUILD_NOTINIT;
+ if (!deftsset)
+ return ERR_RTP_PACKBUILD_DEFAULTTSINCNOTSET;
+ timestamp += defaulttimestampinc;
+ return 0;
+}
+
+#endif // RTPPACKETBUILDER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtppollthread.h"
+
+#ifdef RTP_SUPPORT_THREAD
+
+#include "rtpsession.h"
+#include "rtcpscheduler.h"
+#include "rtperrors.h"
+#include "rtprawpacket.h"
+#include <time.h>
+
+#ifndef _WIN32_WCE
+ #include <iostream>
+#endif // _WIN32_WCE
+
+#include "rtpdebug.h"
+
+RTPPollThread::RTPPollThread(RTPSession &session,RTCPScheduler &sched):rtpsession(session),rtcpsched(sched)
+{
+ stop = false;
+ transmitter = 0;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTPPollThread::~RTPPollThread()
+{
+ Stop();
+}
+
+int RTPPollThread::Start(RTPTransmitter *trans)
+{
+ if (JThread::IsRunning())
+ return ERR_RTP_POLLTHREAD_ALREADYRUNNING;
+
+ transmitter = trans;
+ if (!stopmutex.IsInitialized())
+ {
+ if (stopmutex.Init() < 0)
+ return ERR_RTP_POLLTHREAD_CANTINITMUTEX;
+ }
+ stop = false;
+ if (JThread::Start() < 0)
+ return ERR_RTP_POLLTHREAD_CANTSTARTTHREAD;
+ return 0;
+}
+
+void RTPPollThread::Stop()
+{
+ if (!IsRunning())
+ return;
+
+ stopmutex.Lock();
+ stop = true;
+ stopmutex.Unlock();
+
+ if (transmitter)
+ transmitter->AbortWait();
+
+ RTPTime thetime = RTPTime::CurrentTime();
+ bool done = false;
+
+ while (JThread::IsRunning() && !done)
+ {
+ // wait max 5 sec
+ RTPTime curtime = RTPTime::CurrentTime();
+ if ((curtime.GetDouble()-thetime.GetDouble()) > 5.0)
+ done = true;
+ RTPTime::Wait(RTPTime(0,10000));
+ }
+
+ if (JThread::IsRunning())
+ {
+#ifndef _WIN32_WCE
+ std::cerr << "RTPPollThread: Warning! Having to kill thread!" << std::endl;
+#endif // _WIN32_WCE
+ JThread::Kill();
+ }
+ stop = false;
+ transmitter = 0;
+}
+
+void *RTPPollThread::Thread()
+{
+ JThread::ThreadStarted();
+
+ bool stopthread;
+
+ stopmutex.Lock();
+ stopthread = stop;
+ stopmutex.Unlock();
+ while (!stopthread)
+ {
+ int status;
+
+ rtpsession.schedmutex.Lock();
+ rtpsession.sourcesmutex.Lock();
+
+ RTPTime rtcpdelay = rtcpsched.GetTransmissionDelay();
+
+ rtpsession.sourcesmutex.Unlock();
+ rtpsession.schedmutex.Unlock();
+
+ if ((status = transmitter->WaitForIncomingData(rtcpdelay)) < 0)
+ {
+ stopthread = true;
+ rtpsession.OnPollThreadError(status);
+ }
+ else
+ {
+ if ((status = transmitter->Poll()) < 0)
+ {
+ stopthread = true;
+ rtpsession.OnPollThreadError(status);
+ }
+ else
+ {
+ if ((status = rtpsession.ProcessPolledData()) < 0)
+ {
+ stopthread = true;
+ rtpsession.OnPollThreadError(status);
+ }
+ else
+ {
+ rtpsession.OnPollThreadStep();
+ stopmutex.Lock();
+ stopthread = stop;
+ stopmutex.Unlock();
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+#endif // RTP_SUPPORT_THREAD
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPPOLLTHREAD_H
+
+#define RTPPOLLTHREAD_H
+
+#include "rtpconfig.h"
+
+#ifdef RTP_SUPPORT_THREAD
+
+#include "rtptransmitter.h"
+
+#include <jthread.h>
+#include <jmutex.h>
+#include <list>
+
+class RTPSession;
+class RTCPScheduler;
+
+class RTPPollThread : private JThread
+{
+public:
+ RTPPollThread(RTPSession &session,RTCPScheduler &rtcpsched);
+ ~RTPPollThread();
+ int Start(RTPTransmitter *trans);
+ void Stop();
+private:
+ void *Thread();
+
+ bool stop;
+ JMutex stopmutex;
+ RTPTransmitter *transmitter;
+
+ RTPSession &rtpsession;
+ RTCPScheduler &rtcpsched;
+};
+
+#endif // RTP_SUPPORT_THREAD
+
+#endif // RTPPOLLTHREAD_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtprandom.h"
+#include <time.h>
+#ifndef WIN32
+ #include <unistd.h>
+#else
+ #ifndef _WIN32_WCE
+ #include <process.h>
+ #else
+ #include <windows.h>
+ #include <kfuncs.h>
+ #endif // _WIN32_WINCE
+ #include <stdlib.h>
+#endif // WIN32
+
+#include "rtpdebug.h"
+
+#if !defined(RTP_SUPPORT_GNUDRAND) && !defined(RTP_SUPPORT_RANDR)
+bool RTPRandom::init = false;
+#endif // WIN32
+
+RTPRandom::RTPRandom()
+{
+#if defined(RTP_SUPPORT_GNUDRAND) || defined(RTP_SUPPORT_RANDR)
+ u_int32_t x;
+
+ x = (u_int32_t)getpid();
+ x += (u_int32_t)time(0);
+ x -= (u_int32_t)clock();
+ x ^= (u_int32_t)(this);
+
+#ifdef RTP_SUPPORT_GNUDRAND
+ srand48_r(x,&drandbuffer);
+#else
+ state = (unsigned int)x;
+#endif
+
+#else // use simple rand and srand functions
+ if (init)
+ return;
+
+ u_int32_t x;
+
+#ifndef _WIN32_WCE
+ x = (u_int32_t)getpid();
+ x += (u_int32_t)time(0);
+ x -= (u_int32_t)clock();
+#else
+ x = (u_int32_t)GetCurrentProcessId();
+
+ FILETIME ft;
+ SYSTEMTIME st;
+
+ GetSystemTime(&st);
+ SystemTimeToFileTime(&st,&ft);
+
+ x += ft.dwLowDateTime;
+#endif // _WIN32_WCE
+ x ^= (u_int32_t)(this);
+ srand((unsigned int)x);
+
+ init = true;
+#endif
+}
+
+RTPRandom::~RTPRandom()
+{
+}
+
+#ifdef RTP_SUPPORT_GNUDRAND
+
+u_int8_t RTPRandom::GetRandom8()
+{
+ double x;
+ drand48_r(&drandbuffer,&x);
+ u_int8_t y = (u_int8_t)(x*256.0);
+ return y;
+}
+
+u_int16_t RTPRandom::GetRandom16()
+{
+ double x;
+ drand48_r(&drandbuffer,&x);
+ u_int16_t y = (u_int16_t)(x*65536.0);
+ return y;
+}
+
+u_int32_t RTPRandom::GetRandom32()
+{
+ u_int32_t a = GetRandom16();
+ u_int32_t b = GetRandom16();
+ u_int32_t y = (a << 16)|b;
+ return y;
+}
+
+double RTPRandom::GetRandomDouble()
+{
+ double x;
+ drand48_r(&drandbuffer,&x);
+ return x;
+}
+
+#else
+#ifdef RTP_SUPPORT_RANDR
+
+u_int8_t RTPRandom::GetRandom8()
+{
+ u_int8_t x;
+
+ x = (u_int8_t)(256.0*((double)rand_r(&state))/((double)RAND_MAX+1.0));
+ return x;
+}
+
+u_int16_t RTPRandom::GetRandom16()
+{
+ u_int16_t x;
+
+ x = (u_int16_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0));
+ return x;
+}
+
+u_int32_t RTPRandom::GetRandom32()
+{
+ u_int32_t x,y;
+
+ x = (u_int32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0));
+ y = x;
+ x = (u_int32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0));
+ y ^= (x<<8);
+ x = (u_int32_t)(65536.0*((double)rand_r(&state))/((double)RAND_MAX+1.0));
+ y ^= (x<<16);
+
+ return y;
+}
+
+double RTPRandom::GetRandomDouble()
+{
+ double x = ((double)rand_r(&state))/((double)RAND_MAX+1.0);
+ return x;
+}
+
+#else
+
+u_int8_t RTPRandom::GetRandom8()
+{
+ u_int8_t x;
+
+ x = (u_int8_t)(256.0*((double)rand())/((double)RAND_MAX+1.0));
+ return x;
+}
+
+u_int16_t RTPRandom::GetRandom16()
+{
+ u_int16_t x;
+
+ x = (u_int16_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0));
+ return x;
+}
+
+u_int32_t RTPRandom::GetRandom32()
+{
+ u_int32_t x,y;
+
+ x = (u_int32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0));
+ y = x;
+ x = (u_int32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0));
+ y ^= (x<<8);
+ x = (u_int32_t)(65536.0*((double)rand())/((double)RAND_MAX+1.0));
+ y ^= (x<<16);
+
+ return y;
+}
+
+double RTPRandom::GetRandomDouble()
+{
+ double x = ((double)rand())/((double)RAND_MAX+1.0);
+ return x;
+}
+
+#endif // RTP_SUPPORT_RANDR
+#endif // RTP_SUPPORT_GNUDRAND
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPRANDOM_H
+
+#define RTPRANDOM_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include <stdlib.h>
+
+class RTPRandom
+{
+public:
+ RTPRandom();
+ ~RTPRandom();
+ u_int8_t GetRandom8();
+ u_int16_t GetRandom16();
+ u_int32_t GetRandom32();
+ double GetRandomDouble(); // returns random value between 0.0 and 1.0
+private:
+#ifdef RTP_SUPPORT_GNUDRAND
+ struct drand48_data drandbuffer;
+#else
+#ifdef RTP_SUPPORT_RANDR
+ unsigned int state;
+#else
+ static bool init;
+#endif // RTP_SUPPORT_RANDR
+#endif // RTP_SUPPORT_GNUDRAND
+};
+
+#endif // RTPRANDOM_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPRAWPACKET_H
+
+#define RTPRAWPACKET_H
+
+#include "rtpconfig.h"
+#include "rtptimeutilities.h"
+#include "rtpaddress.h"
+#include "rtptypes.h"
+
+class RTPRawPacket
+{
+public:
+ RTPRawPacket(u_int8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp);
+ ~RTPRawPacket();
+
+ u_int8_t *GetData() { return packetdata; }
+ size_t GetDataLength() const { return packetdatalength; }
+ RTPTime GetReceiveTime() const { return receivetime; }
+ const RTPAddress *GetSenderAddress() const { return senderaddress; }
+ bool IsRTP() const { return isrtp; }
+ void ZeroData() { packetdata = 0; packetdatalength = 0; }
+private:
+ u_int8_t *packetdata;
+ size_t packetdatalength;
+ RTPTime receivetime;
+ RTPAddress *senderaddress;
+ bool isrtp;
+};
+
+inline RTPRawPacket::RTPRawPacket(u_int8_t *data,size_t datalen,RTPAddress *address,RTPTime &recvtime,bool rtp):receivetime(recvtime)
+{
+ packetdata = data;
+ packetdatalength = datalen;
+ senderaddress = address;
+ isrtp = rtp;
+}
+
+inline RTPRawPacket::~RTPRawPacket()
+{
+ if (packetdata)
+ delete [] packetdata;
+ if (senderaddress)
+ delete senderaddress;
+}
+
+#endif // RTPRAWPACKET_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpsession.h"
+#include "rtperrors.h"
+#include "rtppollthread.h"
+#include "rtpudpv4transmitter.h"
+#include "rtpudpv6transmitter.h"
+#include "rtpgsttransmitter.h"
+#include "rtpsessionparams.h"
+#include "rtpdefines.h"
+#include "rtprawpacket.h"
+#include "rtppacket.h"
+#include "rtptimeutilities.h"
+#include "rtcpcompoundpacket.h"
+#ifndef WIN32
+ #include <unistd.h>
+ #include <stdlib.h>
+#else
+ #include <winbase.h>
+#endif // WIN32
+
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+#ifdef RTP_SUPPORT_THREAD
+ #define SOURCES_LOCK { if (usingpollthread) sourcesmutex.Lock(); }
+ #define SOURCES_UNLOCK { if (usingpollthread) sourcesmutex.Unlock(); }
+ #define BUILDER_LOCK { if (usingpollthread) buildermutex.Lock(); }
+ #define BUILDER_UNLOCK { if (usingpollthread) buildermutex.Unlock(); }
+ #define SCHED_LOCK { if (usingpollthread) schedmutex.Lock(); }
+ #define SCHED_UNLOCK { if (usingpollthread) schedmutex.Unlock(); }
+#else
+ #define SOURCES_LOCK
+ #define SOURCES_UNLOCK
+ #define BUILDER_LOCK
+ #define BUILDER_UNLOCK
+ #define SCHED_LOCK
+ #define SCHED_UNLOCK
+#endif // RTP_SUPPORT_THREAD
+
+RTPSession::RTPSession(RTPTransmitter::TransmissionProtocol proto /* = RTPTransmitter::IPv4UDPProto */ )
+ : protocol(proto),sources(*this),rtcpsched(sources),rtcpbuilder(sources,packetbuilder)
+{
+ created = false;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTPSession::~RTPSession()
+{
+ Destroy();
+}
+
+int RTPSession::Create(const RTPSessionParams &sessparams,const RTPTransmissionParams *transparams /* = 0 */)
+{
+ int status;
+
+ if (created)
+ return ERR_RTP_SESSION_ALREADYCREATED;
+
+ usingpollthread = sessparams.IsUsingPollThread();
+ useSR_BYEifpossible = sessparams.GetSenderReportForBYE();
+
+ // Check max packet size
+
+ if ((maxpacksize = sessparams.GetMaximumPacketSize()) < RTP_MINPACKETSIZE)
+ return ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL;
+
+ // Initialize the transmission component
+
+ rtptrans = 0;
+ switch(protocol)
+ {
+ case RTPTransmitter::IPv4UDPProto:
+ rtptrans = new RTPUDPv4Transmitter();
+ break;
+#ifdef RTP_SUPPORT_IPV6
+ case RTPTransmitter::IPv6UDPProto:
+ rtptrans = new RTPUDPv6Transmitter();
+ break;
+#endif // RTP_SUPPORT_IPV6
+#ifdef RTP_SUPPORT_GST
+ case RTPTransmitter::IPv4GSTProto:
+ rtptrans = new RTPGSTv4Transmitter();
+ break;
+#endif // RTP_SUPPORT_GST
+ case RTPTransmitter::UserDefinedProto:
+ rtptrans = NewUserDefinedTransmitter();
+ if (rtptrans == 0)
+ return ERR_RTP_SESSION_USERDEFINEDTRANSMITTERNULL;
+ break;
+ default:
+ return ERR_RTP_SESSION_UNSUPPORTEDTRANSMISSIONPROTOCOL;
+ }
+
+ if (rtptrans == 0)
+ return ERR_RTP_OUTOFMEM;
+ if ((status = rtptrans->Init(usingpollthread)) < 0)
+ {
+ delete rtptrans;
+ return status;
+ }
+ if ((status = rtptrans->Create(maxpacksize,transparams)) < 0)
+ {
+ delete rtptrans;
+ return status;
+ }
+
+ // Initialize packet builder
+
+ if ((status = packetbuilder.Init(maxpacksize)) < 0)
+ {
+ delete rtptrans;
+ return status;
+ }
+
+#ifdef RTP_SUPPORT_PROBATION
+
+ // Set probation type
+ sources.SetProbationType(sessparams.GetProbationType());
+
+#endif // RTP_SUPPORT_PROBATION
+
+ // Add our own ssrc to the source table
+
+ if ((status = sources.CreateOwnSSRC(packetbuilder.GetSSRC())) < 0)
+ {
+ packetbuilder.Destroy();
+ delete rtptrans;
+ return status;
+ }
+
+ // Set the initial receive mode
+
+ if ((status = rtptrans->SetReceiveMode(sessparams.GetReceiveMode())) < 0)
+ {
+ packetbuilder.Destroy();
+ sources.Clear();
+ delete rtptrans;
+ return status;
+ }
+
+ // Init the RTCP packet builder
+
+ double timestampunit = sessparams.GetOwnTimestampUnit();
+ u_int8_t buf[1024];
+ size_t buflen = 1024;
+
+ if ((status = CreateCNAME(buf,&buflen,sessparams.GetResolveLocalHostname())) < 0)
+ {
+ packetbuilder.Destroy();
+ sources.Clear();
+ delete rtptrans;
+ return status;
+ }
+
+ if ((status = rtcpbuilder.Init(maxpacksize,timestampunit,buf,buflen)) < 0)
+ {
+ packetbuilder.Destroy();
+ sources.Clear();
+ delete rtptrans;
+ return status;
+ }
+
+ // Set scheduler parameters
+
+ rtcpsched.Reset();
+ rtcpsched.SetHeaderOverhead(rtptrans->GetHeaderOverhead());
+
+ RTCPSchedulerParams schedparams;
+
+ sessionbandwidth = sessparams.GetSessionBandwidth();
+ controlfragment = sessparams.GetControlTrafficFraction();
+
+ if ((status = schedparams.SetRTCPBandwidth(sessionbandwidth*controlfragment)) < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return status;
+ }
+ if ((status = schedparams.SetSenderBandwidthFraction(sessparams.GetSenderControlBandwidthFraction())) < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return status;
+ }
+ if ((status = schedparams.SetMinimumTransmissionInterval(sessparams.GetMinimumRTCPTransmissionInterval())) < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return status;
+ }
+ schedparams.SetUseHalfAtStartup(sessparams.GetUseHalfRTCPIntervalAtStartup());
+ schedparams.SetRequestImmediateBYE(sessparams.GetRequestImmediateBYE());
+
+ rtcpsched.SetParameters(schedparams);
+
+ // copy other parameters
+
+ acceptownpackets = sessparams.AcceptOwnPackets();
+ membermultiplier = sessparams.GetSourceTimeoutMultiplier();
+ sendermultiplier = sessparams.GetSenderTimeoutMultiplier();
+ byemultiplier = sessparams.GetBYETimeoutMultiplier();
+ collisionmultiplier = sessparams.GetCollisionTimeoutMultiplier();
+ notemultiplier = sessparams.GetNoteTimeoutMultiplier();
+
+ // Do thread stuff if necessary
+
+#ifdef RTP_SUPPORT_THREAD
+ pollthread = 0;
+ if (usingpollthread)
+ {
+ if (!sourcesmutex.IsInitialized())
+ {
+ if (sourcesmutex.Init() < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return ERR_RTP_SESSION_CANTINITMUTEX;
+ }
+ }
+ if (!buildermutex.IsInitialized())
+ {
+ if (buildermutex.Init() < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return ERR_RTP_SESSION_CANTINITMUTEX;
+ }
+ }
+ if (!schedmutex.IsInitialized())
+ {
+ if (schedmutex.Init() < 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return ERR_RTP_SESSION_CANTINITMUTEX;
+ }
+ }
+
+ pollthread = new RTPPollThread(*this,rtcpsched);
+ if (pollthread == 0)
+ {
+ delete rtptrans;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return ERR_RTP_OUTOFMEM;
+ }
+ if ((status = pollthread->Start(rtptrans)) < 0)
+ {
+ delete rtptrans;
+ delete pollthread;
+ packetbuilder.Destroy();
+ sources.Clear();
+ rtcpbuilder.Destroy();
+ return status;
+ }
+ }
+#endif // RTP_SUPPORT_THREAD
+
+ created = true;
+ return 0;
+}
+
+void RTPSession::Destroy()
+{
+ if (!created)
+ return;
+
+#ifdef RTP_SUPPORT_THREAD
+ if (pollthread)
+ delete pollthread;
+#endif // RTP_SUPPORT_THREAD
+
+ delete rtptrans;
+ packetbuilder.Destroy();
+ rtcpbuilder.Destroy();
+ rtcpsched.Reset();
+ collisionlist.Clear();
+ sources.Clear();
+
+ std::list<RTCPCompoundPacket *>::const_iterator it;
+
+ for (it = byepackets.begin() ; it != byepackets.end() ; it++)
+ delete (*it);
+ byepackets.clear();
+
+ created = false;
+}
+
+void RTPSession::BYEDestroy(const RTPTime &maxwaittime,const void *reason,size_t reasonlength)
+{
+ if (!created)
+ return;
+
+ // first, stop the thread so we have full control over all components
+
+#ifdef RTP_SUPPORT_THREAD
+ if (pollthread)
+ delete pollthread;
+#endif // RTP_SUPPORT_THREAD
+
+ RTPTime stoptime = RTPTime::CurrentTime();
+ stoptime += maxwaittime;
+
+ // add bye packet to the list if we've sent data
+
+ RTCPCompoundPacket *pack;
+
+ if (rtptrans->GetNumRTPPacketsSent() != 0 || rtptrans->GetNumRTCPPacketsSent() != 0)
+ {
+ int status;
+
+ reasonlength = (reasonlength>RTCP_BYE_MAXREASONLENGTH)?RTCP_BYE_MAXREASONLENGTH:reasonlength;
+ status = rtcpbuilder.BuildBYEPacket(&pack,reason,reasonlength,useSR_BYEifpossible);
+ if (status >= 0)
+ {
+ byepackets.push_back(pack);
+
+ if (byepackets.size() == 1)
+ rtcpsched.ScheduleBYEPacket(pack->GetCompoundPacketLength());
+ }
+ }
+
+ if (!byepackets.empty())
+ {
+ bool done = false;
+
+ while (!done)
+ {
+ RTPTime curtime = RTPTime::CurrentTime();
+
+ if (curtime >= stoptime)
+ done = true;
+
+ if (rtcpsched.IsTime())
+ {
+ pack = *(byepackets.begin());
+ byepackets.pop_front();
+
+ rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength());
+ delete pack;
+ if (!byepackets.empty()) // more bye packets to send, schedule them
+ rtcpsched.ScheduleBYEPacket((*(byepackets.begin()))->GetCompoundPacketLength());
+ else
+ done = true;
+ }
+ if (!done)
+ RTPTime::Wait(RTPTime(0,100000));
+ }
+ }
+
+ delete rtptrans;
+ packetbuilder.Destroy();
+ rtcpbuilder.Destroy();
+ rtcpsched.Reset();
+ collisionlist.Clear();
+ sources.Clear();
+
+ // clear rest of bye packets
+ std::list<RTCPCompoundPacket *>::const_iterator it;
+
+ for (it = byepackets.begin() ; it != byepackets.end() ; it++)
+ delete (*it);
+ byepackets.clear();
+
+ created = false;
+}
+
+bool RTPSession::IsActive()
+{
+ return created;
+}
+
+u_int32_t RTPSession::GetLocalSSRC()
+{
+ if (!created)
+ return 0;
+
+ u_int32_t ssrc;
+
+ BUILDER_LOCK
+ ssrc = packetbuilder.GetSSRC();
+ BUILDER_UNLOCK
+ return ssrc;
+}
+
+int RTPSession::AddDestination(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->AddDestination(addr);
+}
+
+int RTPSession::DeleteDestination(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->DeleteDestination(addr);
+}
+
+void RTPSession::ClearDestinations()
+{
+ if (!created)
+ return;
+ rtptrans->ClearDestinations();
+}
+
+bool RTPSession::SupportsMulticasting()
+{
+ if (!created)
+ return false;
+ return rtptrans->SupportsMulticasting();
+}
+
+int RTPSession::JoinMulticastGroup(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->JoinMulticastGroup(addr);
+}
+
+int RTPSession::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->LeaveMulticastGroup(addr);
+}
+
+void RTPSession::LeaveAllMulticastGroups()
+{
+ if (!created)
+ return;
+ rtptrans->LeaveAllMulticastGroups();
+}
+
+int RTPSession::SendPacket(const void *data,size_t len)
+{
+ int status;
+
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ BUILDER_LOCK
+ if ((status = packetbuilder.BuildPacket(data,len)) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ BUILDER_UNLOCK
+
+ SOURCES_LOCK
+ sources.SentRTPPacket();
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::SendPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc)
+{
+ int status;
+
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ BUILDER_LOCK
+ if ((status = packetbuilder.BuildPacket(data,len,pt,mark,timestampinc)) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ BUILDER_UNLOCK
+
+ SOURCES_LOCK
+ sources.SentRTPPacket();
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::SendPacketEx(const void *data,size_t len,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords)
+{
+ int status;
+
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ BUILDER_LOCK
+ if ((status = packetbuilder.BuildPacketEx(data,len,hdrextID,hdrextdata,numhdrextwords)) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ BUILDER_UNLOCK
+
+ SOURCES_LOCK
+ sources.SentRTPPacket();
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::SendPacketEx(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords)
+{
+ int status;
+
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ BUILDER_LOCK
+ if ((status = packetbuilder.BuildPacketEx(data,len,pt,mark,timestampinc,hdrextID,hdrextdata,numhdrextwords)) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ if ((status = rtptrans->SendRTPData(packetbuilder.GetPacket(),packetbuilder.GetPacketLength())) < 0)
+ {
+ BUILDER_UNLOCK
+ return status;
+ }
+ BUILDER_UNLOCK
+
+ SOURCES_LOCK
+ sources.SentRTPPacket();
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::SetDefaultPayloadType(u_int8_t pt)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = packetbuilder.SetDefaultPayloadType(pt);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetDefaultMark(bool m)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = packetbuilder.SetDefaultMark(m);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetDefaultTimestampIncrement(u_int32_t timestampinc)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = packetbuilder.SetDefaultTimestampIncrement(timestampinc);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::IncrementTimestamp(u_int32_t inc)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = packetbuilder.IncrementTimestamp(inc);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::IncrementTimestampDefault()
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = packetbuilder.IncrementTimestampDefault();
+ BUILDER_UNLOCK
+ return status;
+}
+
+RTPTransmissionInfo *RTPSession::GetTransmissionInfo()
+{
+ if (!created)
+ return 0;
+ return rtptrans->GetTransmissionInfo();
+}
+
+int RTPSession::Poll()
+{
+ int status;
+
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ if (usingpollthread)
+ return ERR_RTP_SESSION_USINGPOLLTHREAD;
+ if ((status = rtptrans->Poll()) < 0)
+ return status;
+ return ProcessPolledData();
+}
+
+int RTPSession::WaitForIncomingData(const RTPTime &delay,bool *dataavailable)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ if (usingpollthread)
+ return ERR_RTP_SESSION_USINGPOLLTHREAD;
+ return rtptrans->WaitForIncomingData(delay,dataavailable);
+}
+
+int RTPSession::AbortWait()
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ if (usingpollthread)
+ return ERR_RTP_SESSION_USINGPOLLTHREAD;
+ return rtptrans->AbortWait();
+}
+
+RTPTime RTPSession::GetRTCPDelay()
+{
+ if (!created)
+ return RTPTime(0,0);
+ if (usingpollthread)
+ return RTPTime(0,0);
+
+ SOURCES_LOCK
+ SCHED_LOCK
+ RTPTime t = rtcpsched.GetTransmissionDelay();
+ SCHED_UNLOCK
+ SOURCES_UNLOCK
+ return t;
+}
+
+int RTPSession::BeginDataAccess()
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ SOURCES_LOCK
+ return 0;
+}
+
+bool RTPSession::GotoFirstSource()
+{
+ if (!created)
+ return false;
+ return sources.GotoFirstSource();
+}
+
+bool RTPSession::GotoNextSource()
+{
+ if (!created)
+ return false;
+ return sources.GotoNextSource();
+}
+
+bool RTPSession::GotoPreviousSource()
+{
+ if (!created)
+ return false;
+ return sources.GotoPreviousSource();
+}
+
+bool RTPSession::GotoFirstSourceWithData()
+{
+ if (!created)
+ return false;
+ return sources.GotoFirstSourceWithData();
+}
+
+bool RTPSession::GotoNextSourceWithData()
+{
+ if (!created)
+ return false;
+ return sources.GotoNextSourceWithData();
+}
+
+bool RTPSession::GotoPreviousSourceWithData()
+{
+ if (!created)
+ return false;
+ return sources.GotoPreviousSourceWithData();
+}
+
+RTPSourceData *RTPSession::GetCurrentSourceInfo()
+{
+ if (!created)
+ return 0;
+ return sources.GetCurrentSourceInfo();
+}
+
+RTPSourceData *RTPSession::GetSourceInfo(u_int32_t ssrc)
+{
+ if (!created)
+ return 0;
+ return sources.GetSourceInfo(ssrc);
+}
+
+RTPPacket *RTPSession::GetNextPacket()
+{
+ if (!created)
+ return 0;
+ return sources.GetNextPacket();
+}
+
+int RTPSession::EndDataAccess()
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::SetReceiveMode(RTPTransmitter::ReceiveMode m)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->SetReceiveMode(m);
+}
+
+int RTPSession::AddToIgnoreList(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->AddToIgnoreList(addr);
+}
+
+int RTPSession::DeleteFromIgnoreList(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->DeleteFromIgnoreList(addr);
+}
+
+void RTPSession::ClearIgnoreList()
+{
+ if (!created)
+ return;
+ rtptrans->ClearIgnoreList();
+}
+
+int RTPSession::AddToAcceptList(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->AddToAcceptList(addr);
+}
+
+int RTPSession::DeleteFromAcceptList(const RTPAddress &addr)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+ return rtptrans->DeleteFromAcceptList(addr);
+}
+
+void RTPSession::ClearAcceptList()
+{
+ if (!created)
+ return;
+ rtptrans->ClearAcceptList();
+}
+
+int RTPSession::SetMaximumPacketSize(size_t s)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ if (s < RTP_MINPACKETSIZE)
+ return ERR_RTP_SESSION_MAXPACKETSIZETOOSMALL;
+
+ int status;
+
+ if ((status = rtptrans->SetMaximumPacketSize(s)) < 0)
+ return status;
+
+ BUILDER_LOCK
+ if ((status = packetbuilder.SetMaximumPacketSize(s)) < 0)
+ {
+ BUILDER_UNLOCK
+ // restore previous max packet size
+ rtptrans->SetMaximumPacketSize(maxpacksize);
+ return status;
+ }
+ if ((status = rtcpbuilder.SetMaximumPacketSize(s)) < 0)
+ {
+ // restore previous max packet size
+ packetbuilder.SetMaximumPacketSize(maxpacksize);
+ BUILDER_UNLOCK
+ rtptrans->SetMaximumPacketSize(maxpacksize);
+ return status;
+ }
+ BUILDER_UNLOCK
+ maxpacksize = s;
+ return 0;
+}
+
+int RTPSession::SetSessionBandwidth(double bw)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ SCHED_LOCK
+ RTCPSchedulerParams p = rtcpsched.GetParameters();
+ status = p.SetRTCPBandwidth(bw*controlfragment);
+ if (status >= 0)
+ {
+ rtcpsched.SetParameters(p);
+ sessionbandwidth = bw;
+ }
+ SCHED_UNLOCK
+ return status;
+}
+
+int RTPSession::SetTimestampUnit(double u)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+
+ BUILDER_LOCK
+ status = rtcpbuilder.SetTimestampUnit(u);
+ BUILDER_UNLOCK
+ return status;
+}
+
+void RTPSession::SetNameInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetNameInterval(count);
+ BUILDER_UNLOCK
+}
+
+void RTPSession::SetEMailInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetEMailInterval(count);
+ BUILDER_UNLOCK
+}
+
+void RTPSession::SetLocationInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetLocationInterval(count);
+ BUILDER_UNLOCK
+}
+
+void RTPSession::SetPhoneInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetPhoneInterval(count);
+ BUILDER_UNLOCK
+}
+
+void RTPSession::SetToolInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetToolInterval(count);
+ BUILDER_UNLOCK
+}
+
+void RTPSession::SetNoteInterval(int count)
+{
+ if (!created)
+ return;
+ BUILDER_LOCK
+ rtcpbuilder.SetNoteInterval(count);
+ BUILDER_UNLOCK
+}
+
+int RTPSession::SetLocalName(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalName(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetLocalEMail(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalEMail(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetLocalLocation(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalLocation(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetLocalPhone(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalPhone(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetLocalTool(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalTool(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::SetLocalNote(const void *s,size_t len)
+{
+ if (!created)
+ return ERR_RTP_SESSION_NOTCREATED;
+
+ int status;
+ BUILDER_LOCK
+ status = rtcpbuilder.SetLocalNote(s,len);
+ BUILDER_UNLOCK
+ return status;
+}
+
+int RTPSession::ProcessPolledData()
+{
+ RTPRawPacket *rawpack;
+ int status;
+
+ SOURCES_LOCK
+ while ((rawpack = rtptrans->GetNextPacket()) != 0)
+ {
+ sources.ClearOwnCollisionFlag();
+
+ // since our sources instance also uses the scheduler (analysis of incoming packets)
+ // we'll lock it
+ SCHED_LOCK
+ if ((status = sources.ProcessRawPacket(rawpack,rtptrans,acceptownpackets)) < 0)
+ {
+ SCHED_UNLOCK
+ SOURCES_UNLOCK
+ delete rawpack;
+ return status;
+ }
+ SCHED_UNLOCK
+
+ if (sources.DetectedOwnCollision()) // collision handling!
+ {
+ bool created;
+
+ if ((status = collisionlist.UpdateAddress(rawpack->GetSenderAddress(),rawpack->GetReceiveTime(),&created)) < 0)
+ {
+ SOURCES_UNLOCK
+ delete rawpack;
+ return status;
+ }
+
+ if (created) // first time we've encountered this address, send bye packet and
+ { // change our own SSRC
+ if (rtptrans->GetNumRTPPacketsSent() != 0 || rtptrans->GetNumRTCPPacketsSent() != 0)
+ {
+ // Only send BYE packet if we've actually sent data using this
+ // SSRC
+
+ RTCPCompoundPacket *rtcpcomppack;
+
+ BUILDER_LOCK
+ if ((status = rtcpbuilder.BuildBYEPacket(&rtcpcomppack,0,0,useSR_BYEifpossible)) < 0)
+ {
+ BUILDER_UNLOCK
+ SOURCES_UNLOCK
+ delete rawpack;
+ return status;
+ }
+ BUILDER_UNLOCK
+
+ byepackets.push_back(rtcpcomppack);
+ if (byepackets.size() == 1) // was the first packet, schedule a BYE packet (otherwise there's already one scheduled)
+ {
+ SCHED_LOCK
+ rtcpsched.ScheduleBYEPacket(rtcpcomppack->GetCompoundPacketLength());
+ SCHED_UNLOCK
+ }
+ }
+ // bye packet is built and scheduled, now change our SSRC
+ // and reset the packet count in the transmitter
+
+ BUILDER_LOCK
+ u_int32_t newssrc = packetbuilder.CreateNewSSRC(sources);
+ BUILDER_UNLOCK
+
+ rtptrans->ResetPacketCount();
+
+ // remove old entry in source table and add new one
+
+ if ((status = sources.DeleteOwnSSRC()) < 0)
+ {
+ SOURCES_UNLOCK
+ delete rawpack;
+ return status;
+ }
+ if ((status = sources.CreateOwnSSRC(newssrc)) < 0)
+ {
+ SOURCES_UNLOCK
+ delete rawpack;
+ return status;
+ }
+ }
+ }
+
+ delete rawpack;
+ }
+
+ SCHED_LOCK
+ RTPTime d = rtcpsched.CalculateDeterministicInterval(false);
+ SCHED_UNLOCK
+
+ RTPTime t = RTPTime::CurrentTime();
+ double Td = d.GetDouble();
+ RTPTime sendertimeout = RTPTime(Td*sendermultiplier);
+ RTPTime generaltimeout = RTPTime(Td*membermultiplier);
+ RTPTime byetimeout = RTPTime(Td*byemultiplier);
+ RTPTime colltimeout = RTPTime(Td*collisionmultiplier);
+ RTPTime notetimeout = RTPTime(Td*notemultiplier);
+
+ sources.MultipleTimeouts(t,sendertimeout,byetimeout,generaltimeout,notetimeout);
+ collisionlist.Timeout(t,colltimeout);
+
+ // We'll check if it's time for RTCP stuff
+
+ SCHED_LOCK
+ bool istime = rtcpsched.IsTime();
+ SCHED_UNLOCK
+
+ if (istime)
+ {
+ RTCPCompoundPacket *pack;
+
+ // we'll check if there's a bye packet to send, or just a normal packet
+
+ if (byepackets.empty())
+ {
+ BUILDER_LOCK
+ if ((status = rtcpbuilder.BuildNextPacket(&pack)) < 0)
+ {
+ BUILDER_UNLOCK
+ SOURCES_UNLOCK
+ return status;
+ }
+ BUILDER_UNLOCK
+ if ((status = rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength())) < 0)
+ {
+ SOURCES_UNLOCK
+ delete pack;
+ return status;
+ }
+ }
+ else
+ {
+ pack = *(byepackets.begin());
+ byepackets.pop_front();
+
+ if ((status = rtptrans->SendRTCPData(pack->GetCompoundPacketData(),pack->GetCompoundPacketLength())) < 0)
+ {
+ SOURCES_UNLOCK
+ delete pack;
+ return status;
+ }
+
+ if (!byepackets.empty()) // more bye packets to send, schedule them
+ {
+ SCHED_LOCK
+ rtcpsched.ScheduleBYEPacket((*(byepackets.begin()))->GetCompoundPacketLength());
+ SCHED_UNLOCK
+ }
+ }
+
+ SCHED_LOCK
+ rtcpsched.AnalyseOutgoing(*pack);
+ SCHED_UNLOCK
+
+ delete pack;
+ }
+ SOURCES_UNLOCK
+ return 0;
+}
+
+int RTPSession::CreateCNAME(u_int8_t *buffer,size_t *bufferlength,bool resolve)
+{
+#ifndef WIN32
+ bool gotlogin = true;
+#ifdef RTP_SUPPORT_GETLOGINR
+ buffer[0] = 0;
+ if (getlogin_r((char *)buffer,*bufferlength) != 0)
+ gotlogin = false;
+ else
+ {
+ if (buffer[0] == 0)
+ gotlogin = false;
+ }
+
+ if (!gotlogin) // try regular getlogin
+ {
+ char *loginname = getlogin();
+ if (loginname == 0)
+ gotlogin = false;
+ else
+ strncpy((char *)buffer,loginname,*bufferlength);
+ }
+#else
+ char *loginname = getlogin();
+ if (loginname == 0)
+ gotlogin = false;
+ else
+ strncpy((char *)buffer,loginname,*bufferlength);
+#endif // RTP_SUPPORT_GETLOGINR
+ if (!gotlogin)
+ {
+ char *logname = getenv("LOGNAME");
+ if (logname == 0)
+ return ERR_RTP_SESSION_CANTGETLOGINNAME;
+ strncpy((char *)buffer,logname,*bufferlength);
+ }
+#else // Win32 version
+
+#ifndef _WIN32_WCE
+ DWORD len = *bufferlength;
+ if (!GetUserName((LPTSTR)buffer,&len))
+ strcpy((char *)buffer,"unknown");
+#else
+ strcpy((char *)buffer,"unknown");
+#endif // _WIN32_WCE
+
+#endif // WIN32
+ buffer[*bufferlength-1] = 0;
+
+ size_t offset = strlen((const char *)buffer);
+ if (offset < (*bufferlength-1))
+ buffer[offset] = (u_int8_t)'@';
+ offset++;
+
+ size_t buflen2 = *bufferlength-offset;
+ int status;
+
+ if (resolve)
+ {
+ if ((status = rtptrans->GetLocalHostName(buffer+offset,&buflen2)) < 0)
+ return status;
+ *bufferlength = buflen2+offset;
+ }
+ else
+ {
+ char hostname[1024];
+
+ strcpy(hostname,"localhost"); // just in case gethostname fails
+ gethostname(hostname,1024);
+ strncpy((char *)(buffer+offset),hostname,buflen2);
+ *bufferlength = offset+strlen(hostname);
+ }
+ if (*bufferlength > RTCP_SDES_MAXITEMLENGTH)
+ *bufferlength = RTCP_SDES_MAXITEMLENGTH;
+ return 0;
+}
+
+#ifdef RTPDEBUG
+void RTPSession::DumpSources()
+{
+ BeginDataAccess();
+ std::cout << "----------------------------------------------------------------" << std::endl;
+ sources.Dump();
+ EndDataAccess();
+}
+
+void RTPSession::DumpTransmitter()
+{
+ if (created)
+ rtptrans->Dump();
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSESSION_H
+
+#define RTPSESSION_H
+
+#include "rtpconfig.h"
+#include "rtplibraryversion.h"
+#include "rtppacketbuilder.h"
+#include "rtpsessionsources.h"
+#include "rtptransmitter.h"
+#include "rtpcollisionlist.h"
+#include "rtcpscheduler.h"
+#include "rtcppacketbuilder.h"
+#include "rtptimeutilities.h"
+#include <list>
+
+#ifdef RTP_SUPPORT_THREAD
+ #include <jmutex.h>
+#endif // RTP_SUPPORT_THREAD
+
+class RTPTransmitter;
+class RTPSessionParams;
+class RTPTransmissionParams;
+class RTPAddress;
+class RTPSourceData;
+class RTPPacket;
+class RTPPollThread;
+class RTPTransmissionInfo;
+class RTCPCompoundPacket;
+class RTCPPacket;
+class RTCPAPPPacket;
+
+class RTPSession
+{
+public:
+ RTPSession(RTPTransmitter::TransmissionProtocol proto = RTPTransmitter::IPv4UDPProto);
+ virtual ~RTPSession();
+
+ int Create(const RTPSessionParams &sessparams,const RTPTransmissionParams *transparams = 0);
+ void Destroy();
+ void BYEDestroy(const RTPTime &maxwaittime,const void *reason,size_t reasonlength);
+ bool IsActive();
+
+ u_int32_t GetLocalSSRC();
+
+ int AddDestination(const RTPAddress &addr);
+ int DeleteDestination(const RTPAddress &addr);
+ void ClearDestinations();
+
+ bool SupportsMulticasting();
+ int JoinMulticastGroup(const RTPAddress &addr);
+ int LeaveMulticastGroup(const RTPAddress &addr);
+ void LeaveAllMulticastGroups();
+
+ int SendPacket(const void *data,size_t len);
+ int SendPacket(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc);
+ int SendPacketEx(const void *data,size_t len,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords);
+ int SendPacketEx(const void *data,size_t len,
+ u_int8_t pt,bool mark,u_int32_t timestampinc,
+ u_int16_t hdrextID,const void *hdrextdata,size_t numhdrextwords);
+ int SetDefaultPayloadType(u_int8_t pt);
+ int SetDefaultMark(bool m);
+ int SetDefaultTimestampIncrement(u_int32_t timestampinc);
+ int IncrementTimestamp(u_int32_t inc);
+ int IncrementTimestampDefault();
+
+ RTPTransmissionInfo *GetTransmissionInfo();
+ int Poll();
+ int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0);
+ int AbortWait();
+ RTPTime GetRTCPDelay();
+
+ // The following methods (GotoFirstSource till GetNextPacket) should
+ // be called between calls to BeginDataAccess end EndDataAccess. This
+ // makes sure that nasty things don't happen (e.g. when a background
+ // thread is polling for data)
+ int BeginDataAccess();
+ bool GotoFirstSource();
+ bool GotoNextSource();
+ bool GotoPreviousSource();
+ bool GotoFirstSourceWithData();
+ bool GotoNextSourceWithData();
+ bool GotoPreviousSourceWithData();
+ RTPSourceData *GetCurrentSourceInfo();
+ RTPSourceData *GetSourceInfo(u_int32_t ssrc);
+ RTPPacket *GetNextPacket();
+ int EndDataAccess();
+
+ int SetReceiveMode(RTPTransmitter::ReceiveMode m);
+ int AddToIgnoreList(const RTPAddress &addr);
+ int DeleteFromIgnoreList(const RTPAddress &addr);
+ void ClearIgnoreList();
+ int AddToAcceptList(const RTPAddress &addr);
+ int DeleteFromAcceptList(const RTPAddress &addr);
+ void ClearAcceptList();
+
+ int SetMaximumPacketSize(size_t s);
+ int SetSessionBandwidth(double bw);
+ int SetTimestampUnit(double u);
+
+ void SetNameInterval(int count);
+ void SetEMailInterval(int count);
+ void SetLocationInterval(int count);
+ void SetPhoneInterval(int count);
+ void SetToolInterval(int count);
+ void SetNoteInterval(int count);
+ int SetLocalName(const void *s,size_t len);
+ int SetLocalEMail(const void *s,size_t len);
+ int SetLocalLocation(const void *s,size_t len);
+ int SetLocalPhone(const void *s,size_t len);
+ int SetLocalTool(const void *s,size_t len);
+ int SetLocalNote(const void *s,size_t len);
+
+#ifdef RTPDEBUG
+ void DumpSources();
+ void DumpTransmitter();
+#endif // RTPDEBUG
+protected:
+ virtual RTPTransmitter *NewUserDefinedTransmitter() { return 0; }
+
+ virtual void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) { }
+ virtual void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,
+ const u_int8_t *cname,size_t cnamelength) { }
+ virtual void OnNewSource(RTPSourceData *srcdat) { }
+ virtual void OnRemoveSource(RTPSourceData *srcdat) { }
+ virtual void OnTimeout(RTPSourceData *srcdat) { }
+ virtual void OnBYETimeout(RTPSourceData *srcdat) { }
+ virtual void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnNoteTimeout(RTPSourceData *srcdat) { }
+ virtual void OnBYEPacket(RTPSourceData *srcdat) { }
+#ifdef RTP_SUPPORT_THREAD
+ virtual void OnPollThreadError(int errcode) { }
+ virtual void OnPollThreadStep() { }
+#endif // RTP_SUPPORT_THREAD
+private:
+ int CreateCNAME(u_int8_t *buffer,size_t *bufferlength,bool resolve);
+ int ProcessPolledData();
+ int ProcessRTCPCompoundPacket(RTCPCompoundPacket &rtcpcomppack,RTPRawPacket *pack);
+
+ RTPTransmitter *rtptrans;
+ const RTPTransmitter::TransmissionProtocol protocol;
+ bool created;
+ bool usingpollthread;
+ bool acceptownpackets;
+ bool useSR_BYEifpossible;
+ size_t maxpacksize;
+ double sessionbandwidth;
+ double controlfragment;
+ double sendermultiplier;
+ double byemultiplier;
+ double membermultiplier;
+ double collisionmultiplier;
+ double notemultiplier;
+
+ RTPSessionSources sources;
+ RTPPacketBuilder packetbuilder;
+ RTCPScheduler rtcpsched;
+ RTCPPacketBuilder rtcpbuilder;
+ RTPCollisionList collisionlist;
+
+ std::list<RTCPCompoundPacket *> byepackets;
+
+#ifdef RTP_SUPPORT_THREAD
+ RTPPollThread *pollthread;
+ JMutex sourcesmutex,buildermutex,schedmutex;
+
+ friend class RTPPollThread;
+#endif // RTP_SUPPORT_THREAD
+ friend class RTPSessionSources;
+};
+
+#endif // RTPSESSION_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpconfig.h"
+#include "rtpsessionparams.h"
+#include "rtpdefines.h"
+#include "rtperrors.h"
+
+#include "rtpdebug.h"
+
+RTPSessionParams::RTPSessionParams() : mininterval(0,0)
+{
+#ifdef RTP_SUPPORT_THREAD
+ usepollthread = true;
+#else
+ usepollthread = false;
+#endif // RTP_SUPPORT_THREAD
+ maxpacksize = RTP_DEFAULTPACKETSIZE;
+ receivemode = RTPTransmitter::AcceptAll;
+ acceptown = false;
+ owntsunit = -1; // The user will have to set it to the correct value himself
+ resolvehostname = false;
+#ifdef RTP_SUPPORT_PROBATION
+ probationtype = RTPSources::ProbationStore;
+#endif // RTP_SUPPORT_PROBATION
+
+ mininterval = RTPTime(RTCP_DEFAULTMININTERVAL);
+ sessionbandwidth = RTP_DEFAULTSESSIONBANDWIDTH;
+ controlfrac = RTCP_DEFAULTBANDWIDTHFRACTION;
+ senderfrac = RTCP_DEFAULTSENDERFRACTION;
+ usehalfatstartup = RTCP_DEFAULTHALFATSTARTUP;
+ immediatebye = RTCP_DEFAULTIMMEDIATEBYE;
+ SR_BYE = RTCP_DEFAULTSRBYE;
+
+ sendermultiplier = RTP_SENDERTIMEOUTMULTIPLIER;
+ generaltimeoutmultiplier = RTP_MEMBERTIMEOUTMULTIPLIER;
+ byetimeoutmultiplier = RTP_BYETIMEOUTMULTIPLIER;
+ collisionmultiplier = RTP_COLLISIONTIMEOUTMULTIPLIER;
+ notemultiplier = RTP_NOTETTIMEOUTMULTIPLIER;
+}
+
+int RTPSessionParams::SetUsePollThread(bool usethread)
+{
+#ifndef RTP_SUPPORT_THREAD
+ return ERR_RTP_NOTHREADSUPPORT;
+#else
+ usepollthread = usethread;
+ return 0;
+#endif // RTP_SUPPORT_THREAD
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSESSIONPARAMS_H
+
+#define RTPSESSIONPARAMS_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include "rtptransmitter.h"
+#include "rtptimeutilities.h"
+#include "rtpsources.h"
+
+class RTPSessionParams
+{
+public:
+ RTPSessionParams();
+
+ int SetUsePollThread(bool usethread);
+ bool IsUsingPollThread() const { return usepollthread; }
+ void SetMaximumPacketSize(size_t max) { maxpacksize = max; }
+ size_t GetMaximumPacketSize() const { return maxpacksize; }
+ void SetAcceptOwnPackets(bool accept) { acceptown = accept; }
+ bool AcceptOwnPackets() const { return acceptown; }
+ void SetReceiveMode(RTPTransmitter::ReceiveMode recvmode) { receivemode = recvmode; }
+ RTPTransmitter::ReceiveMode GetReceiveMode() const { return receivemode; }
+ void SetOwnTimestampUnit(double tsunit) { owntsunit = tsunit; }
+ double GetOwnTimestampUnit() const { return owntsunit; }
+ void SetResolveLocalHostname(bool v) { resolvehostname = v; }
+ bool GetResolveLocalHostname() const { return resolvehostname; }
+#ifdef RTP_SUPPORT_PROBATION
+ void SetProbationType(RTPSources::ProbationType probtype) { probationtype = probtype; }
+ RTPSources::ProbationType GetProbationType() const { return probationtype; }
+#endif // RTP_SUPPORT_PROBATION
+
+ void SetSessionBandwidth(double sessbw) { sessionbandwidth = sessbw; }
+ double GetSessionBandwidth() const { return sessionbandwidth; }
+ void SetControlTrafficFraction(double frac) { controlfrac = frac; }
+ double GetControlTrafficFraction() const { return controlfrac; }
+ void SetSenderControlBandwidthFraction(double frac) { senderfrac = frac; }
+ double GetSenderControlBandwidthFraction() const { return senderfrac; }
+ void SetMinimumRTCPTransmissionInterval(const RTPTime &t) { mininterval = t; }
+ RTPTime GetMinimumRTCPTransmissionInterval() const { return mininterval; }
+ void SetUseHalfRTCPIntervalAtStartup(bool usehalf) { usehalfatstartup = usehalf; }
+ bool GetUseHalfRTCPIntervalAtStartup() const { return usehalfatstartup; }
+ void SetRequestImmediateBYE(bool v) { immediatebye = v; }
+ bool GetRequestImmediateBYE() const { return immediatebye; }
+ void SetSenderReportForBYE(bool v) { SR_BYE = v; }
+ bool GetSenderReportForBYE() const { return SR_BYE; }
+
+ void SetSenderTimeoutMultiplier(double m) { sendermultiplier = m; }
+ double GetSenderTimeoutMultiplier() const { return sendermultiplier; }
+ void SetSourceTimeoutMultiplier(double m) { generaltimeoutmultiplier = m; }
+ double GetSourceTimeoutMultiplier() const { return generaltimeoutmultiplier; }
+ void SetBYETimeoutMultiplier(double m) { byetimeoutmultiplier = m; }
+ double GetBYETimeoutMultiplier() const { return byetimeoutmultiplier; }
+ void SetCollisionTimeoutMultiplier(double m) { collisionmultiplier = m; }
+ double GetCollisionTimeoutMultiplier() const { return collisionmultiplier; }
+ void SetNoteTimeoutMultiplier(double m) { notemultiplier = m; }
+ double GetNoteTimeoutMultiplier() const { return notemultiplier; }
+private:
+ bool acceptown;
+ bool usepollthread;
+ int maxpacksize;
+ double owntsunit;
+ RTPTransmitter::ReceiveMode receivemode;
+ bool resolvehostname;
+#ifdef RTP_SUPPORT_PROBATION
+ RTPSources::ProbationType probationtype;
+#endif // RTP_SUPPORT_PROBATION
+
+ double sessionbandwidth;
+ double controlfrac;
+ double senderfrac;
+ RTPTime mininterval;
+ bool usehalfatstartup;
+ bool immediatebye;
+ bool SR_BYE;
+
+ double sendermultiplier;
+ double generaltimeoutmultiplier;
+ double byetimeoutmultiplier;
+ double collisionmultiplier;
+ double notemultiplier;
+};
+
+#endif // RTPSESSIONPARAMS_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpsessionsources.h"
+#include "rtpsession.h"
+#include "rtpsourcedata.h"
+
+#include "rtpdebug.h"
+
+void RTPSessionSources::OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ rtpsession.OnRTPPacket(pack,receivetime,senderaddress);
+}
+
+void RTPSessionSources::OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ if (senderaddress != 0) // don't analyse own RTCP packets again (they're already analysed on their way out)
+ rtpsession.rtcpsched.AnalyseIncoming(*pack);
+ rtpsession.OnRTCPCompoundPacket(pack,receivetime,senderaddress);
+}
+
+void RTPSessionSources::OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp)
+{
+ if (srcdat->IsOwnSSRC())
+ owncollision = true;
+ rtpsession.OnSSRCCollision(srcdat,senderaddress,isrtp);
+}
+
+void RTPSessionSources::OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,const u_int8_t *cname,size_t cnamelength)
+{
+ rtpsession.OnCNAMECollision(srcdat,senderaddress,cname,cnamelength);
+}
+
+void RTPSessionSources::OnNewSource(RTPSourceData *srcdat)
+{
+ rtpsession.OnNewSource(srcdat);
+}
+
+void RTPSessionSources::OnRemoveSource(RTPSourceData *srcdat)
+{
+ rtpsession.OnRemoveSource(srcdat);
+}
+
+void RTPSessionSources::OnTimeout(RTPSourceData *srcdat)
+{
+ rtpsession.rtcpsched.ActiveMemberDecrease();
+ rtpsession.OnTimeout(srcdat);
+}
+
+void RTPSessionSources::OnBYETimeout(RTPSourceData *srcdat)
+{
+ rtpsession.OnBYETimeout(srcdat);
+}
+
+void RTPSessionSources::OnBYEPacket(RTPSourceData *srcdat)
+{
+ rtpsession.rtcpsched.ActiveMemberDecrease();
+ rtpsession.OnBYEPacket(srcdat);
+}
+
+void RTPSessionSources::OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ rtpsession.OnAPPPacket(apppacket,receivetime,senderaddress);
+}
+
+void RTPSessionSources::OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime, const RTPAddress *senderaddress)
+{
+ rtpsession.OnUnknownPacketType(rtcppack,receivetime,senderaddress);
+}
+
+void RTPSessionSources::OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ rtpsession.OnUnknownPacketFormat(rtcppack,receivetime,senderaddress);
+}
+
+void RTPSessionSources::OnNoteTimeout(RTPSourceData *srcdat)
+{
+ rtpsession.OnNoteTimeout(srcdat);
+}
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSESSIONSOURCES_H
+
+#define RTPSESSIONSOURCES_H
+
+#include "rtpconfig.h"
+#include "rtpsources.h"
+
+class RTPSession;
+
+class RTPSessionSources : public RTPSources
+{
+public:
+ RTPSessionSources(RTPSession &sess) : rtpsession(sess) { owncollision = false; }
+ ~RTPSessionSources() { }
+ void ClearOwnCollisionFlag() { owncollision = false; }
+ bool DetectedOwnCollision() const { return owncollision; }
+private:
+ void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp);
+ void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,
+ const u_int8_t *cname,size_t cnamelength);
+ void OnNewSource(RTPSourceData *srcdat);
+ void OnRemoveSource(RTPSourceData *srcdat);
+ void OnTimeout(RTPSourceData *srcdat);
+ void OnBYETimeout(RTPSourceData *srcdat);
+ void OnBYEPacket(RTPSourceData *srcdat);
+ void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ void OnNoteTimeout(RTPSourceData *srcdat);
+
+ RTPSession &rtpsession;
+ bool owncollision;
+};
+
+#endif // RTPSESSIONSOURCES_H
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpsourcedata.h"
+#include "rtpdefines.h"
+#include "rtpaddress.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+
+#ifdef RTPDEBUG
+ #include <iostream>
+ #include <string>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+#define ACCEPTPACKETCODE \
+ *accept = true; \
+ \
+ sentdata = true; \
+ packetsreceived++; \
+ numnewpackets++; \
+ \
+ if (pack->GetExtendedSequenceNumber() == 0) \
+ { \
+ baseseqnr = 0x0000FFFF; \
+ numcycles = 0x00010000; \
+ } \
+ else \
+ baseseqnr = pack->GetExtendedSequenceNumber() - 1; \
+ \
+ exthighseqnr = baseseqnr + 1; \
+ prevpacktime = receivetime; \
+ prevexthighseqnr = baseseqnr; \
+ savedextseqnr = baseseqnr; \
+ \
+ pack->SetExtendedSequenceNumber(exthighseqnr); \
+ \
+ prevtimestamp = pack->GetTimestamp(); \
+ lastmsgtime = prevpacktime; \
+ if (!ownpacket) /* for own packet, this value is set on an outgoing packet */ \
+ lastrtptime = prevpacktime;
+
+void RTPSourceStats::ProcessPacket(RTPPacket *pack,const RTPTime &receivetime,double tsunit,
+ bool ownpacket,bool *accept,bool applyprobation,bool *onprobation)
+{
+ // Note that the sequence number in the RTP packet is still just the
+ // 16 bit number contained in the RTP header
+
+ *onprobation = false;
+
+ if (!sentdata) // no valid packets received yet
+ {
+#ifdef RTP_SUPPORT_PROBATION
+ if (applyprobation)
+ {
+ bool acceptpack = false;
+
+ if (probation)
+ {
+ u_int16_t pseq;
+ u_int32_t pseq2;
+
+ pseq = prevseqnr;
+ pseq++;
+ pseq2 = (u_int32_t)pseq;
+ if (pseq2 == pack->GetExtendedSequenceNumber()) // ok, its the next expected packet
+ {
+ prevseqnr = (u_int16_t)pack->GetExtendedSequenceNumber();
+ probation--;
+ if (probation == 0) // probation over
+ acceptpack = true;
+ else
+ *onprobation = true;
+ }
+ else // not next packet
+ {
+ probation = RTP_PROBATIONCOUNT;
+ prevseqnr = (u_int16_t)pack->GetExtendedSequenceNumber();
+ *onprobation = true;
+ }
+ }
+ else // first packet received with this SSRC ID, start probation
+ {
+ probation = RTP_PROBATIONCOUNT;
+ prevseqnr = (u_int16_t)pack->GetExtendedSequenceNumber();
+ *onprobation = true;
+ }
+
+ if (acceptpack)
+ {
+ ACCEPTPACKETCODE
+ }
+ else
+ {
+ *accept = false;
+ lastmsgtime = receivetime;
+ }
+ }
+ else // No probation
+ {
+ ACCEPTPACKETCODE
+ }
+#else // No compiled-in probation support
+
+ ACCEPTPACKETCODE
+
+#endif // RTP_SUPPORT_PROBATION
+ }
+ else // already got packets
+ {
+ u_int16_t maxseq16;
+ u_int32_t extseqnr;
+
+ // Adjust max extended sequence number and set extende seq nr of packet
+
+ *accept = true;
+ packetsreceived++;
+ numnewpackets++;
+
+ maxseq16 = (u_int16_t)(exthighseqnr&0x0000FFFF);
+ if (pack->GetExtendedSequenceNumber() >= maxseq16)
+ {
+ extseqnr = numcycles+pack->GetExtendedSequenceNumber();
+ exthighseqnr = extseqnr;
+ }
+ else
+ {
+ u_int16_t dif1,dif2;
+
+ dif1 = ((u_int16_t)pack->GetExtendedSequenceNumber());
+ dif1 -= maxseq16;
+ dif2 = maxseq16;
+ dif2 -= ((u_int16_t)pack->GetExtendedSequenceNumber());
+ if (dif1 < dif2)
+ {
+ numcycles += 0x00010000;
+ extseqnr = numcycles+pack->GetExtendedSequenceNumber();
+ exthighseqnr = extseqnr;
+ }
+ else
+ extseqnr = numcycles+pack->GetExtendedSequenceNumber();
+ }
+
+ pack->SetExtendedSequenceNumber(extseqnr);
+
+ // Calculate jitter
+
+ if (tsunit > 0)
+ {
+ RTPTime curtime = receivetime;
+ double diffts1,diffts2,diff;
+
+ curtime -= prevpacktime;
+ diffts1 = curtime.GetDouble()/tsunit;
+ diffts2 = (double)pack->GetTimestamp() - (double)prevtimestamp;
+ diff = diffts1 - diffts2;
+ if (diff < 0)
+ diff = -diff;
+ diff -= djitter;
+ diff /= 16.0;
+ djitter += diff;
+ jitter = (u_int32_t)djitter;
+ }
+ else
+ {
+ djitter = 0;
+ jitter = 0;
+ }
+
+ prevpacktime = receivetime;
+ prevtimestamp = pack->GetTimestamp();
+ lastmsgtime = prevpacktime;
+ if (!ownpacket) // for own packet, this value is set on an outgoing packet
+ lastrtptime = prevpacktime;
+ }
+}
+
+RTPSourceData::RTPSourceData(u_int32_t s) : byetime(0,0)
+{
+ ssrc = s;
+ issender = false;
+ iscsrc = false;
+ timestampunit = -1;
+ receivedbye = false;
+ byereason = 0;
+ byereasonlen = 0;
+ rtpaddr = 0;
+ rtcpaddr = 0;
+ ownssrc = false;
+ validated = false;
+ processedinrtcp = false;
+ isrtpaddrset = false;
+ isrtcpaddrset = false;
+}
+
+RTPSourceData::~RTPSourceData()
+{
+ FlushPackets();
+ if (byereason)
+ delete [] byereason;
+ if (rtpaddr)
+ delete rtpaddr;
+ if (rtcpaddr)
+ delete rtcpaddr;
+}
+
+double RTPSourceData::INF_GetEstimatedTimestampUnit() const
+{
+ if (!SRprevinf.HasInfo())
+ return -1.0;
+
+ RTPTime t1 = RTPTime(SRinf.GetNTPTimestamp());
+ RTPTime t2 = RTPTime(SRprevinf.GetNTPTimestamp());
+ if ((t1.GetSeconds() == 0 && t1.GetMicroSeconds() == 0) ||
+ (t2.GetSeconds() == 0 && t2.GetMicroSeconds() == 0)) // one of the times couldn't be calculated
+ return -1.0;
+
+ if (t1 < t2)
+ return -1.0;
+
+ t1 -= t2; // get the time difference
+
+ u_int32_t tsdiff = SRinf.GetRTPTimestamp()-SRprevinf.GetRTPTimestamp();
+
+ return (t1.GetDouble()/((double)tsdiff));
+}
+
+RTPTime RTPSourceData::INF_GetRoundtripTime() const
+{
+ if (!RRinf.HasInfo())
+ return RTPTime(0,0);
+ if (RRinf.GetDelaySinceLastSR() == 0 && RRinf.GetLastSRTimestamp() == 0)
+ return RTPTime(0,0);
+
+ RTPNTPTime recvtime = RRinf.GetReceiveTime().GetNTPTime();
+ u_int32_t rtt = ((recvtime.GetMSW()&0xFFFF)<<16)|((recvtime.GetLSW()>>16)&0xFFFF);
+ rtt -= RRinf.GetLastSRTimestamp();
+ rtt -= RRinf.GetDelaySinceLastSR();
+
+ double drtt = (((double)rtt)/65536.0);
+ return RTPTime(drtt);
+}
+
+#ifdef RTPDEBUG
+void RTPSourceData::Dump()
+{
+ std::cout << "Source data for SSRC: " << ssrc << std::endl;
+ std::cout << " Active: " << ((IsActive())?"Yes":"No") << std::endl;
+ std::cout << " Sender: " << ((issender)?"Yes":"No") << std::endl;
+ std::cout << " CSRC: " << ((iscsrc)?"Yes":"No") << std::endl;
+ std::cout << " Received bye: " << ((receivedbye)?"Yes":"No") << std::endl;
+ std::cout << " ProcessedInRTCP: " << ((processedinrtcp)?"Yes":"No") << std::endl;
+ std::cout << " Timestamp unit: " << timestampunit << std::endl;
+ std::cout << " RTP address: ";
+ if (!isrtpaddrset)
+ std::cout << "Not set" << std::endl;
+ else
+ {
+ if (rtpaddr == 0)
+ std::cout << "Own session" << std::endl;
+ else
+ std::cout << rtpaddr->GetAddressString() << std::endl;
+ }
+ std::cout << " RTCP address: ";
+ if (!isrtcpaddrset)
+ std::cout << "Not set" << std::endl;
+ else
+ {
+ if (rtcpaddr == 0)
+ std::cout << "Own session" << std::endl;
+ else
+ std::cout << rtcpaddr->GetAddressString() << std::endl;
+ }
+ if (SRinf.HasInfo())
+ {
+ if (!SRprevinf.HasInfo())
+ {
+ std::cout << " SR Info:" << std::endl;
+ std::cout << " NTP timestamp: " << SRinf.GetNTPTimestamp().GetMSW() << ":" << SRinf.GetNTPTimestamp().GetLSW() << std::endl;
+ std::cout << " RTP timestamp: " << SRinf.GetRTPTimestamp() << std::endl;
+ std::cout << " Packet count: " << SRinf.GetPacketCount() << std::endl;
+ std::cout << " Octet count: " << SRinf.GetByteCount() << std::endl;
+ std::cout << " Receive time: " << SRinf.GetReceiveTime().GetSeconds() << std::endl;
+ }
+ else
+ {
+ std::cout << " SR Info:" << std::endl;
+ std::cout << " NTP timestamp: " << SRinf.GetNTPTimestamp().GetMSW() << ":" << SRinf.GetNTPTimestamp().GetLSW()
+ << " (" << SRprevinf.GetNTPTimestamp().GetMSW() << ":" << SRprevinf.GetNTPTimestamp().GetLSW() << ")" << std::endl;
+ std::cout << " RTP timestamp: " << SRinf.GetRTPTimestamp()
+ << " (" << SRprevinf.GetRTPTimestamp() << ")" << std::endl;
+ std::cout << " Packet count: " << SRinf.GetPacketCount()
+ << " (" << SRprevinf.GetPacketCount() << ")" << std::endl;
+ std::cout << " Octet count: " << SRinf.GetByteCount()
+ << " (" << SRprevinf.GetByteCount() <<")" << std::endl;
+ std::cout << " Receive time: " << SRinf.GetReceiveTime().GetSeconds()
+ << " (" << SRprevinf.GetReceiveTime().GetSeconds() << ")" << std::endl;
+ }
+ }
+ if (RRinf.HasInfo())
+ {
+ if (!RRprevinf.HasInfo())
+ {
+ std::cout << " RR Info:" << std::endl;
+ std::cout << " Fraction lost: " << RRinf.GetFractionLost() << std::endl;
+ std::cout << " Packets lost: " << RRinf.GetPacketsLost() << std::endl;
+ std::cout << " Ext.High.Seq: " << RRinf.GetExtendedHighestSequenceNumber() << std::endl;
+ std::cout << " Jitter: " << RRinf.GetJitter() << std::endl;
+ std::cout << " LSR: " << RRinf.GetLastSRTimestamp() << std::endl;
+ std::cout << " DLSR: " << RRinf.GetDelaySinceLastSR() << std::endl;
+ std::cout << " Receive time: " << RRinf.GetReceiveTime().GetSeconds() << std::endl;
+ }
+ else
+ {
+ std::cout << " RR Info:" << std::endl;
+ std::cout << " Fraction lost: " << RRinf.GetFractionLost()
+ << " (" << RRprevinf.GetFractionLost() << ")" << std::endl;
+ std::cout << " Packets lost: " << RRinf.GetPacketsLost()
+ << " (" << RRprevinf.GetPacketsLost() << ")" << std::endl;
+ std::cout << " Ext.High.Seq: " << RRinf.GetExtendedHighestSequenceNumber()
+ << " (" << RRprevinf.GetExtendedHighestSequenceNumber() << ")" << std::endl;
+ std::cout << " Jitter: " << RRinf.GetJitter()
+ << " (" << RRprevinf.GetJitter() << ")" << std::endl;
+ std::cout << " LSR: " << RRinf.GetLastSRTimestamp()
+ << " (" << RRprevinf.GetLastSRTimestamp() << ")" << std::endl;
+ std::cout << " DLSR: " << RRinf.GetDelaySinceLastSR()
+ << " (" << RRprevinf.GetDelaySinceLastSR() << ")" << std::endl;
+ std::cout << " Receive time: " << RRinf.GetReceiveTime().GetSeconds()
+ << " (" << RRprevinf.GetReceiveTime().GetSeconds() <<")" << std::endl;
+ }
+ }
+ std::cout << " Stats:" << std::endl;
+ std::cout << " Sent data: " << ((stats.HasSentData())?"Yes":"No") << std::endl;
+ std::cout << " Packets received: " << stats.GetNumPacketsReceived() << std::endl;
+ std::cout << " Seq. base: " << stats.GetBaseSequenceNumber() << std::endl;
+ std::cout << " Ext.High.Seq: " << stats.GetExtendedHighestSequenceNumber() << std::endl;
+ std::cout << " Jitter: " << stats.GetJitter() << std::endl;
+ std::cout << " New packets: " << stats.GetNumPacketsReceivedInInterval() << std::endl;
+ std::cout << " Saved seq. nr.: " << stats.GetSavedExtendedSequenceNumber() << std::endl;
+ std::cout << " RTT: " << INF_GetRoundtripTime().GetDouble() << " seconds" << std::endl;
+ if (INF_GetEstimatedTimestampUnit() > 0)
+ std::cout << " Estimated: " << (1.0/INF_GetEstimatedTimestampUnit()) << " samples per second" << std::endl;
+ std::cout << " SDES Info:" << std::endl;
+
+ size_t len;
+ char str[1024];
+ u_int8_t *val;
+
+ if ((val = SDESinf.GetCNAME(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " CNAME: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetName(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " Name: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetEMail(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " EMail: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetPhone(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " phone: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetLocation(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " Location: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetTool(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " Tool: " << std::string(str) << std::endl;
+ }
+ if ((val = SDESinf.GetNote(&len)) != 0)
+ {
+ memcpy(str,val,len);
+ str[len] = 0;
+ std::cout << " Note: " << std::string(str) << std::endl;
+ }
+#ifdef RTP_SUPPORT_SDESPRIV
+ SDESinf.GotoFirstPrivateValue();
+ u_int8_t *pref;
+ size_t preflen;
+ while (SDESinf.GetNextPrivateValue(&pref,&preflen,&val,&len))
+ {
+ char prefstr[1024];
+ memcpy(prefstr,pref,preflen);
+ memcpy(str,val,len);
+ prefstr[preflen] = 0;
+ str[len] = 0;
+ std::cout << " Private: " << std::string(prefstr) << ":" << std::string(str) << std::endl;
+ }
+#endif // RTP_SUPPORT_SDESPRIV
+ if (byereason)
+ {
+ memcpy(str,byereason,byereasonlen);
+ str[byereasonlen] = 0;
+ std::cout << " BYE Reason: " << std::string(str) << std::endl;
+ }
+}
+
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSOURCEDATA_H
+
+#define RTPSOURCEDATA_H
+
+#include "rtpconfig.h"
+#include "rtptimeutilities.h"
+#include "rtppacket.h"
+#include "rtcpsdesinfo.h"
+#include "rtptypes.h"
+#include "rtpsources.h"
+#include <list>
+
+class RTPAddress;
+
+class RTCPSenderReportInfo
+{
+public:
+ RTCPSenderReportInfo():ntptimestamp(0,0),receivetime(0,0) { hasinfo = false; rtptimestamp = 0; packetcount = 0; bytecount = 0; }
+ void Set(const RTPNTPTime &ntptime,u_int32_t rtptime,u_int32_t pcount,
+ u_int32_t bcount,const RTPTime &rcvtime) { ntptimestamp = ntptime; rtptimestamp = rtptime; packetcount = pcount; bytecount = bcount; receivetime = rcvtime; hasinfo = true; }
+
+ bool HasInfo() const { return hasinfo; }
+ RTPNTPTime GetNTPTimestamp() const { return ntptimestamp; }
+ u_int32_t GetRTPTimestamp() const { return rtptimestamp; }
+ u_int32_t GetPacketCount() const { return packetcount; }
+ u_int32_t GetByteCount() const { return bytecount; }
+ RTPTime GetReceiveTime() const { return receivetime; }
+private:
+ bool hasinfo;
+ RTPNTPTime ntptimestamp;
+ u_int32_t rtptimestamp;
+ u_int32_t packetcount;
+ u_int32_t bytecount;
+ RTPTime receivetime;
+};
+
+class RTCPReceiverReportInfo
+{
+public:
+ RTCPReceiverReportInfo():receivetime(0,0) { hasinfo = false; fractionlost = 0; packetslost = 0; exthighseqnr = 0; jitter = 0; lsr = 0; dlsr = 0; }
+ void Set(u_int8_t fraclost,int32_t plost,u_int32_t exthigh,
+ u_int32_t jit,u_int32_t l,u_int32_t dl,const RTPTime &rcvtime) { fractionlost = ((double)fraclost)/256.0; packetslost = plost; exthighseqnr = exthigh; jitter = jit; lsr = l; dlsr = dl; receivetime = rcvtime; hasinfo = true; }
+
+ bool HasInfo() const { return hasinfo; }
+ double GetFractionLost() const { return fractionlost; }
+ int32_t GetPacketsLost() const { return packetslost; }
+ u_int32_t GetExtendedHighestSequenceNumber() const { return exthighseqnr; }
+ u_int32_t GetJitter() const { return jitter; }
+ u_int32_t GetLastSRTimestamp() const { return lsr; }
+ u_int32_t GetDelaySinceLastSR() const { return dlsr; }
+ RTPTime GetReceiveTime() const { return receivetime; }
+private:
+ bool hasinfo;
+ double fractionlost;
+ int32_t packetslost;
+ u_int32_t exthighseqnr;
+ u_int32_t jitter;
+ u_int32_t lsr;
+ u_int32_t dlsr;
+ RTPTime receivetime;
+};
+
+class RTPSourceStats
+{
+public:
+ RTPSourceStats();
+ void ProcessPacket(RTPPacket *pack,const RTPTime &receivetime,double tsunit,bool ownpacket,bool *accept,bool applyprobation,bool *onprobation);
+
+ bool HasSentData() const { return sentdata; }
+ u_int32_t GetNumPacketsReceived() const { return packetsreceived; }
+ u_int32_t GetBaseSequenceNumber() const { return baseseqnr; }
+ u_int32_t GetExtendedHighestSequenceNumber() const { return exthighseqnr; }
+ u_int32_t GetJitter() const { return jitter; }
+
+ int32_t GetNumPacketsReceivedInInterval() const { return numnewpackets; }
+ u_int32_t GetSavedExtendedSequenceNumber() const { return savedextseqnr; }
+ void StartNewInterval() { numnewpackets = 0; savedextseqnr = exthighseqnr; }
+
+ void SetLastMessageTime(const RTPTime &t) { lastmsgtime = t; }
+ RTPTime GetLastMessageTime() const { return lastmsgtime; }
+ void SetLastRTPPacketTime(const RTPTime &t) { lastrtptime = t; }
+ RTPTime GetLastRTPPacketTime() const { return lastrtptime; }
+
+ void SetLastNoteTime(const RTPTime &t) { lastnotetime = t; }
+ RTPTime GetLastNoteTime() const { return lastnotetime; }
+private:
+ bool sentdata;
+ u_int32_t packetsreceived;
+ u_int32_t numcycles; // shifted left 16 bits
+ u_int32_t baseseqnr;
+ u_int32_t exthighseqnr,prevexthighseqnr;
+ u_int32_t jitter,prevtimestamp;
+ double djitter;
+ RTPTime prevpacktime;
+ RTPTime lastmsgtime;
+ RTPTime lastrtptime;
+ RTPTime lastnotetime;
+ u_int32_t numnewpackets;
+ u_int32_t savedextseqnr;
+#ifdef RTP_SUPPORT_PROBATION
+ u_int16_t prevseqnr;
+ int probation;
+ RTPSources::ProbationType probationtype;
+#endif // RTP_SUPPORT_PROBATION
+};
+
+inline RTPSourceStats::RTPSourceStats():prevpacktime(0,0),lastmsgtime(0,0),lastrtptime(0,0),lastnotetime(0,0)
+{
+ sentdata = false;
+ packetsreceived = 0;
+ baseseqnr = 0;
+ exthighseqnr = 0;
+ prevexthighseqnr = 0;
+ jitter = 0;
+ numcycles = 0;
+ numnewpackets = 0;
+ prevtimestamp = 0;
+ djitter = 0;
+ savedextseqnr = 0;
+#ifdef RTP_SUPPORT_PROBATION
+ probation = 0;
+ prevseqnr = 0;
+#endif // RTP_SUPPORT_PROBATION
+}
+
+class RTPSourceData
+{
+protected:
+ RTPSourceData(u_int32_t ssrc);
+ virtual ~RTPSourceData();
+public:
+ RTPPacket *GetNextPacket();
+ void FlushPackets();
+ bool HasData() const { if (!validated) return false; return packetlist.empty()?false:true; }
+ u_int32_t GetSSRC() const { return ssrc; }
+ bool IsOwnSSRC() const { return ownssrc; }
+ bool IsCSRC() const { return iscsrc; }
+ bool IsSender() const { return issender; }
+ bool IsValidated() const { return validated; }
+ bool IsActive() const { if (!validated) return false; if (receivedbye) return false; return true; }
+
+ void SetProcessedInRTCP(bool v) { processedinrtcp = v; }
+ bool IsProcessedInRTCP() const { return processedinrtcp; }
+
+ bool IsRTPAddressSet() const { return isrtpaddrset; }
+ bool IsRTCPAddressSet() const { return isrtcpaddrset; }
+ const RTPAddress *GetRTPDataAddress() const { return rtpaddr; }
+ const RTPAddress *GetRTCPDataAddress() const { return rtcpaddr; }
+
+ bool ReceivedBYE() const { return receivedbye; }
+ u_int8_t *GetBYEReason(size_t *len) const { *len = byereasonlen; return byereason; }
+ RTPTime GetBYETime() const { return byetime; }
+
+ void SetTimestampUnit(double tsu) { timestampunit = tsu; }
+ double GetTimestampUnit() const { return timestampunit; }
+
+ // Here is the info received in the last RTCP SR packet from this source
+ bool SR_HasInfo() const { return SRinf.HasInfo(); }
+ RTPNTPTime SR_GetNTPTimestamp() const { return SRinf.GetNTPTimestamp(); }
+ u_int32_t SR_GetRTPTimestamp() const { return SRinf.GetRTPTimestamp(); }
+ u_int32_t SR_GetPacketCount() const { return SRinf.GetPacketCount(); }
+ u_int32_t SR_GetByteCount() const { return SRinf.GetByteCount(); }
+ RTPTime SR_GetReceiveTime() const { return SRinf.GetReceiveTime(); }
+
+ // Here is the info received in the previous RTCP SR packet from this source
+ bool SR_Prev_HasInfo() const { return SRprevinf.HasInfo(); }
+ RTPNTPTime SR_Prev_GetNTPTimestamp() const { return SRprevinf.GetNTPTimestamp(); }
+ u_int32_t SR_Prev_GetRTPTimestamp() const { return SRprevinf.GetRTPTimestamp(); }
+ u_int32_t SR_Prev_GetPacketCount() const { return SRprevinf.GetPacketCount(); }
+ u_int32_t SR_Prev_GetByteCount() const { return SRprevinf.GetByteCount(); }
+ RTPTime SR_Prev_GetReceiveTime() const { return SRprevinf.GetReceiveTime(); }
+
+ // Here is the info received in the last RTCP RR packet from this source
+ bool RR_HasInfo() const { return RRinf.HasInfo(); }
+ double RR_GetFractionLost() const { return RRinf.GetFractionLost(); }
+ int32_t RR_GetPacketsLost() const { return RRinf.GetPacketsLost(); }
+ u_int32_t RR_GetExtendedHighestSequenceNumber() const { return RRinf.GetExtendedHighestSequenceNumber(); }
+ u_int32_t RR_GetJitter() const { return RRinf.GetJitter(); }
+ u_int32_t RR_GetLastSRTimestamp() const { return RRinf.GetLastSRTimestamp(); }
+ u_int32_t RR_GetDelaySinceLastSR() const { return RRinf.GetDelaySinceLastSR(); }
+ RTPTime RR_GetReceiveTime() const { return RRinf.GetReceiveTime(); }
+
+ // Here is the info received in the last RTCP RR packet from this source
+ bool RR_Prev_HasInfo() const { return RRprevinf.HasInfo(); }
+ double RR_Prev_GetFractionLost() const { return RRprevinf.GetFractionLost(); }
+ int32_t RR_Prev_GetPacketsLost() const { return RRprevinf.GetPacketsLost(); }
+ u_int32_t RR_Prev_GetExtendedHighestSequenceNumber() const { return RRprevinf.GetExtendedHighestSequenceNumber(); }
+ u_int32_t RR_Prev_GetJitter() const { return RRprevinf.GetJitter(); }
+ u_int32_t RR_Prev_GetLastSRTimestamp() const { return RRprevinf.GetLastSRTimestamp(); }
+ u_int32_t RR_Prev_GetDelaySinceLastSR() const { return RRprevinf.GetDelaySinceLastSR(); }
+ RTPTime RR_Prev_GetReceiveTime() const { return RRprevinf.GetReceiveTime(); }
+
+ // Here is info which is used when sending RTCP packets to this source
+ bool INF_HasSentData() const { return stats.HasSentData(); }
+ int32_t INF_GetNumPacketsReceived() const { return stats.GetNumPacketsReceived(); }
+ u_int32_t INF_GetBaseSequenceNumber() const { return stats.GetBaseSequenceNumber(); }
+ u_int32_t INF_GetExtendedHighestSequenceNumber() const { return stats.GetExtendedHighestSequenceNumber(); }
+ u_int32_t INF_GetJitter() const { return stats.GetJitter(); }
+ RTPTime INF_GetLastMessageTime() const { return stats.GetLastMessageTime(); }
+ RTPTime INF_GetLastRTPPacketTime() const { return stats.GetLastRTPPacketTime(); }
+ double INF_GetEstimatedTimestampUnit() const;
+ u_int32_t INF_GetNumPacketsReceivedInInterval() const { return stats.GetNumPacketsReceivedInInterval(); }
+ u_int32_t INF_GetSavedExtendedSequenceNumber() const { return stats.GetSavedExtendedSequenceNumber(); }
+ void INF_StartNewInterval() { stats.StartNewInterval(); }
+ RTPTime INF_GetRoundtripTime() const;
+ RTPTime INF_GetLastSDESNoteTime() const { return stats.GetLastNoteTime(); }
+
+ u_int8_t *SDES_GetCNAME(size_t *len) const { return SDESinf.GetCNAME(len); }
+ u_int8_t *SDES_GetName(size_t *len) const { return SDESinf.GetName(len); }
+ u_int8_t *SDES_GetEMail(size_t *len) const { return SDESinf.GetEMail(len); }
+ u_int8_t *SDES_GetPhone(size_t *len) const { return SDESinf.GetPhone(len); }
+ u_int8_t *SDES_GetLocation(size_t *len) const { return SDESinf.GetLocation(len); }
+ u_int8_t *SDES_GetTool(size_t *len) const { return SDESinf.GetTool(len); }
+ u_int8_t *SDES_GetNote(size_t *len) const { return SDESinf.GetNote(len); }
+
+#ifdef RTP_SUPPORT_SDESPRIV
+ void SDES_GotoFirstPrivateValue() { SDESinf.GotoFirstPrivateValue(); }
+ bool SDES_GetNextPrivateValue(u_int8_t **prefix,size_t *prefixlen,u_int8_t **value,size_t *valuelen) { return SDESinf.GetNextPrivateValue(prefix,prefixlen,value,valuelen); }
+ bool SDES_GetPrivateValue(u_int8_t *prefix,size_t prefixlen,u_int8_t **value,size_t *valuelen) const { return SDESinf.GetPrivateValue(prefix,prefixlen,value,valuelen); }
+#endif // RTP_SUPPORT_SDESPRIV
+
+#ifdef RTPDEBUG
+ virtual void Dump();
+#endif // RTPDEBUG
+protected:
+ std::list<RTPPacket *> packetlist;
+
+ u_int32_t ssrc;
+ bool ownssrc;
+ bool iscsrc;
+ double timestampunit;
+ bool receivedbye;
+ bool validated;
+ bool processedinrtcp;
+ bool issender;
+
+ RTCPSenderReportInfo SRinf,SRprevinf;
+ RTCPReceiverReportInfo RRinf,RRprevinf;
+ RTPSourceStats stats;
+ RTCPSDESInfo SDESinf;
+
+ bool isrtpaddrset,isrtcpaddrset;
+ RTPAddress *rtpaddr,*rtcpaddr;
+
+ RTPTime byetime;
+ u_int8_t *byereason;
+ size_t byereasonlen;
+};
+
+inline RTPPacket *RTPSourceData::GetNextPacket()
+{
+ if (!validated)
+ return 0;
+
+ RTPPacket *p;
+
+ if (packetlist.empty())
+ return 0;
+ p = *(packetlist.begin());
+ packetlist.pop_front();
+ return p;
+}
+
+inline void RTPSourceData::FlushPackets()
+{
+ std::list<RTPPacket *>::const_iterator it;
+
+ for (it = packetlist.begin() ; it != packetlist.end() ; ++it)
+ delete (*it);
+ packetlist.clear();
+}
+#endif // RTPSOURCEDATA_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpsources.h"
+#include "rtperrors.h"
+#include "rtprawpacket.h"
+#include "rtpinternalsourcedata.h"
+#include "rtptimeutilities.h"
+#include "rtpdefines.h"
+#include "rtcpcompoundpacket.h"
+#include "rtcppacket.h"
+#include "rtcpapppacket.h"
+#include "rtcpbyepacket.h"
+#include "rtcpsdespacket.h"
+#include "rtcpsrpacket.h"
+#include "rtcprrpacket.h"
+#include "rtptransmitter.h"
+
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+#ifndef RTP_SUPPORT_INLINETEMPLATEPARAM
+ int RTPSources_GetHashIndex(const u_int32_t &ssrc) { return ssrc%RTPSOURCES_HASHSIZE; }
+#endif // !RTP_SUPPORT_INLINETEMPLATEPARAM
+
+RTPSources::RTPSources(ProbationType probtype)
+{
+ totalcount = 0;
+ sendercount = 0;
+ activecount = 0;
+ owndata = 0;
+#ifdef RTP_SUPPORT_PROBATION
+ probationtype = probtype;
+#endif // RTP_SUPPORT_PROBATION
+}
+
+RTPSources::~RTPSources()
+{
+ Clear();
+}
+
+void RTPSources::Clear()
+{
+ ClearSourceList();
+}
+
+void RTPSources::ClearSourceList()
+{
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *sourcedata;
+
+ sourcedata = sourcelist.GetCurrentElement();
+ delete sourcedata;
+ sourcelist.GotoNextElement();
+ }
+ sourcelist.Clear();
+ owndata = 0;
+}
+
+int RTPSources::CreateOwnSSRC(u_int32_t ssrc)
+{
+ if (owndata != 0)
+ return ERR_RTP_SOURCES_ALREADYHAVEOWNSSRC;
+ if (GotEntry(ssrc))
+ return ERR_RTP_SOURCES_SSRCEXISTS;
+
+ int status;
+ bool created;
+
+ status = ObtainSourceDataInstance(ssrc,&owndata,&created);
+ if (status < 0)
+ {
+ owndata = 0; // just to make sure
+ return status;
+ }
+ owndata->SetOwnSSRC();
+ owndata->SetRTPDataAddress(0);
+ owndata->SetRTCPDataAddress(0);
+
+ // we've created a validated ssrc, so we should increase activecount
+ activecount++;
+
+ OnNewSource(owndata);
+ return 0;
+}
+
+int RTPSources::DeleteOwnSSRC()
+{
+ if (owndata == 0)
+ return ERR_RTP_SOURCES_DONTHAVEOWNSSRC;
+
+ u_int32_t ssrc = owndata->GetSSRC();
+
+ sourcelist.GotoElement(ssrc);
+ sourcelist.DeleteCurrentElement();
+
+ totalcount--;
+ if (owndata->IsSender())
+ sendercount--;
+ if (owndata->IsActive())
+ activecount--;
+
+ OnRemoveSource(owndata);
+
+ delete owndata;
+ owndata = 0;
+ return 0;
+}
+
+void RTPSources::SentRTPPacket()
+{
+ if (owndata == 0)
+ return;
+
+ bool prevsender = owndata->IsSender();
+
+ owndata->SentRTPPacket();
+ if (!prevsender && owndata->IsSender())
+ sendercount++;
+}
+
+int RTPSources::ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *rtptrans,bool acceptownpackets)
+{
+ RTPTransmitter *transmitters[1];
+ int num;
+
+ transmitters[0] = rtptrans;
+ if (rtptrans == 0)
+ num = 0;
+ else
+ num = 1;
+ return ProcessRawPacket(rawpack,transmitters,num,acceptownpackets);
+}
+
+int RTPSources::ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *rtptrans[],int numtrans,bool acceptownpackets)
+{
+ int status;
+
+ if (rawpack->IsRTP()) // RTP packet
+ {
+ RTPPacket *rtppack;
+
+ // First, we'll see if the packet can be parsed
+ rtppack = new RTPPacket(*rawpack);
+ if (rtppack == 0)
+ return ERR_RTP_OUTOFMEM;
+ if ((status = rtppack->GetCreationError()) < 0)
+ {
+ if (status == ERR_RTP_PACKET_INVALIDPACKET)
+ {
+ delete rtppack;
+ rtppack = 0;
+ }
+ else
+ {
+ delete rtppack;
+ return status;
+ }
+ }
+
+ // Check if the packet was valid
+ if (rtppack != 0)
+ {
+ bool stored = false;
+ bool ownpacket = false;
+ int i;
+ const RTPAddress *senderaddress = rawpack->GetSenderAddress();
+
+ for (i = 0 ; !ownpacket && i < numtrans ; i++)
+ {
+ if (rtptrans[i]->ComesFromThisTransmitter(senderaddress))
+ ownpacket = true;
+ }
+
+ // Check if the packet is our own.
+ if (ownpacket)
+ {
+ // Now it depends on the user's preference
+ // what to do with this packet:
+ if (acceptownpackets)
+ {
+ // sender addres for own packets has to be NULL!
+ if ((status = ProcessRTPPacket(rtppack,rawpack->GetReceiveTime(),0,&stored)) < 0)
+ {
+ if (!stored)
+ delete rtppack;
+ return status;
+ }
+ }
+ }
+ else
+ {
+ if ((status = ProcessRTPPacket(rtppack,rawpack->GetReceiveTime(),senderaddress,&stored)) < 0)
+ {
+ if (!stored)
+ delete rtppack;
+ return status;
+ }
+ }
+ if (!stored)
+ delete rtppack;
+ }
+ }
+ else // RTCP packet
+ {
+ RTCPCompoundPacket rtcpcomppack(*rawpack);
+ bool valid = false;
+
+ if ((status = rtcpcomppack.GetCreationError()) < 0)
+ {
+ if (status != ERR_RTP_RTCPCOMPOUND_INVALIDPACKET)
+ return status;
+ }
+ else
+ valid = true;
+
+
+ if (valid)
+ {
+ bool ownpacket = false;
+ int i;
+ const RTPAddress *senderaddress = rawpack->GetSenderAddress();
+
+ for (i = 0 ; !ownpacket && i < numtrans ; i++)
+ {
+ if (rtptrans[i]->ComesFromThisTransmitter(senderaddress))
+ ownpacket = true;
+ }
+
+ // First check if it's a packet of this session.
+ if (ownpacket)
+ {
+ if (acceptownpackets)
+ {
+ // sender address for own packets has to be NULL
+ status = ProcessRTCPCompoundPacket(&rtcpcomppack,rawpack->GetReceiveTime(),0);
+ if (status < 0)
+ return status;
+ }
+ }
+ else // not our own packet
+ {
+ status = ProcessRTCPCompoundPacket(&rtcpcomppack,rawpack->GetReceiveTime(),rawpack->GetSenderAddress());
+ if (status < 0)
+ return status;
+ }
+ }
+ }
+
+ return 0;
+}
+
+int RTPSources::ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,const RTPAddress *senderaddress,bool *stored)
+{
+ u_int32_t ssrc;
+ RTPInternalSourceData *srcdat;
+ int status;
+ bool created;
+
+ OnRTPPacket(rtppack,receivetime,senderaddress);
+
+ *stored = false;
+
+ ssrc = rtppack->GetSSRC();
+ if ((status = ObtainSourceDataInstance(ssrc,&srcdat,&created)) < 0)
+ return status;
+
+ if (created)
+ {
+ if ((status = srcdat->SetRTPDataAddress(senderaddress)) < 0)
+ return status;
+ }
+ else // got a previously existing source
+ {
+ if (CheckCollision(srcdat,senderaddress,true))
+ return 0; // ignore packet on collision
+ }
+
+ bool prevsender = srcdat->IsSender();
+ bool prevactive = srcdat->IsActive();
+
+ // The packet comes from a valid source, we can process it further now
+ // The following function should delete rtppack itself if something goes
+ // wrong
+ if ((status = srcdat->ProcessRTPPacket(rtppack,receivetime,stored)) < 0)
+ return status;
+
+ if (!prevsender && srcdat->IsSender())
+ sendercount++;
+ if (!prevactive && srcdat->IsActive())
+ activecount++;
+
+ if (created)
+ OnNewSource(srcdat);
+
+ if (srcdat->IsValidated()) // process the CSRCs
+ {
+ RTPInternalSourceData *csrcdat;
+ bool createdcsrc;
+
+ int num = rtppack->GetCSRCCount();
+ int i;
+
+ for (i = 0 ; i < num ; i++)
+ {
+ if ((status = ObtainSourceDataInstance(rtppack->GetCSRC(i),&csrcdat,&createdcsrc)) < 0)
+ return status;
+ if (createdcsrc)
+ {
+ csrcdat->SetCSRC();
+ if (csrcdat->IsActive())
+ activecount++;
+ OnNewSource(csrcdat);
+ }
+ else // already found an entry, possibly because of RTCP data
+ {
+ if (!CheckCollision(csrcdat,senderaddress,true))
+ csrcdat->SetCSRC();
+ }
+ }
+ }
+
+ return 0;
+}
+
+int RTPSources::ProcessRTCPCompoundPacket(RTCPCompoundPacket *rtcpcomppack,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ RTCPPacket *rtcppack;
+ int status;
+ bool gotownssrc = ((owndata == 0)?false:true);
+ u_int32_t ownssrc = ((owndata != 0)?owndata->GetSSRC():0);
+
+ OnRTCPCompoundPacket(rtcpcomppack,receivetime,senderaddress);
+
+ rtcpcomppack->GotoFirstPacket();
+ while ((rtcppack = rtcpcomppack->GetNextPacket()) != 0)
+ {
+ if (rtcppack->IsKnownFormat())
+ {
+ switch (rtcppack->GetPacketType())
+ {
+ case RTCPPacket::SR:
+ {
+ RTCPSRPacket *p = (RTCPSRPacket *)rtcppack;
+ u_int32_t senderssrc = p->GetSenderSSRC();
+
+ status = ProcessRTCPSenderInfo(senderssrc,p->GetNTPTimestamp(),p->GetRTPTimestamp(),
+ p->GetSenderPacketCount(),p->GetSenderOctetCount(),
+ receivetime,senderaddress);
+ if (status < 0)
+ return status;
+
+ bool gotinfo = false;
+ if (gotownssrc)
+ {
+ int i;
+ int num = p->GetReceptionReportCount();
+ for (i = 0 ; i < num ; i++)
+ {
+ if (p->GetSSRC(i) == ownssrc) // data is meant for us
+ {
+ gotinfo = true;
+ status = ProcessRTCPReportBlock(senderssrc,p->GetFractionLost(i),p->GetLostPacketCount(i),
+ p->GetExtendedHighestSequenceNumber(i),p->GetJitter(i),p->GetLSR(i),
+ p->GetDLSR(i),receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ }
+ }
+ if (!gotinfo)
+ {
+ status = UpdateReceiveTime(senderssrc,receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ }
+ break;
+ case RTCPPacket::RR:
+ {
+ RTCPRRPacket *p = (RTCPRRPacket *)rtcppack;
+ u_int32_t senderssrc = p->GetSenderSSRC();
+
+ bool gotinfo = false;
+
+ if (gotownssrc)
+ {
+ int i;
+ int num = p->GetReceptionReportCount();
+ for (i = 0 ; i < num ; i++)
+ {
+ if (p->GetSSRC(i) == ownssrc)
+ {
+ gotinfo = true;
+ status = ProcessRTCPReportBlock(senderssrc,p->GetFractionLost(i),p->GetLostPacketCount(i),
+ p->GetExtendedHighestSequenceNumber(i),p->GetJitter(i),p->GetLSR(i),
+ p->GetDLSR(i),receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ }
+ }
+ if (!gotinfo)
+ {
+ status = UpdateReceiveTime(senderssrc,receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ }
+ break;
+ case RTCPPacket::SDES:
+ {
+ RTCPSDESPacket *p = (RTCPSDESPacket *)rtcppack;
+
+ if (p->GotoFirstChunk())
+ {
+ do
+ {
+ u_int32_t sdesssrc = p->GetChunkSSRC();
+ bool updated = false;
+ if (p->GotoFirstItem())
+ {
+ do
+ {
+ RTCPSDESPacket::ItemType t;
+
+ if ((t = p->GetItemType()) != RTCPSDESPacket::PRIV)
+ {
+ updated = true;
+ status = ProcessSDESNormalItem(sdesssrc,t,p->GetItemLength(),p->GetItemData(),receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+#ifdef RTP_SUPPORT_SDESPRIV
+ else
+ {
+ updated = true;
+ status = ProcessSDESPrivateItem(sdesssrc,p->GetPRIVPrefixLength(),p->GetPRIVPrefixData(),p->GetPRIVValueLength(),
+ p->GetPRIVValueData(),receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+#endif // RTP_SUPPORT_SDESPRIV
+ } while (p->GotoNextItem());
+ }
+ if (!updated)
+ {
+ status = UpdateReceiveTime(sdesssrc,receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ } while (p->GotoNextChunk());
+ }
+ }
+ break;
+ case RTCPPacket::BYE:
+ {
+ RTCPBYEPacket *p = (RTCPBYEPacket *)rtcppack;
+ int i;
+ int num = p->GetSSRCCount();
+
+ for (i = 0 ; i < num ; i++)
+ {
+ u_int32_t byessrc = p->GetSSRC(i);
+ status = ProcessBYE(byessrc,p->GetReasonLength(),p->GetReasonData(),receivetime,senderaddress);
+ if (status < 0)
+ return status;
+ }
+ }
+ break;
+ case RTCPPacket::APP:
+ {
+ RTCPAPPPacket *p = (RTCPAPPPacket *)rtcppack;
+
+ OnAPPPacket(p,receivetime,senderaddress);
+ }
+ break;
+ case RTCPPacket::Unknown:
+ default:
+ {
+ OnUnknownPacketType(rtcppack,receivetime,senderaddress);
+ }
+ break;
+ }
+ }
+ else
+ {
+ OnUnknownPacketFormat(rtcppack,receivetime,senderaddress);
+ }
+ }
+
+ return 0;
+}
+
+bool RTPSources::GotoFirstSource()
+{
+ sourcelist.GotoFirstElement();
+ if (sourcelist.HasCurrentElement())
+ return true;
+ return false;
+}
+
+bool RTPSources::GotoNextSource()
+{
+ sourcelist.GotoNextElement();
+ if (sourcelist.HasCurrentElement())
+ return true;
+ return false;
+}
+
+bool RTPSources::GotoPreviousSource()
+{
+ sourcelist.GotoPreviousElement();
+ if (sourcelist.HasCurrentElement())
+ return true;
+ return false;
+}
+
+bool RTPSources::GotoFirstSourceWithData()
+{
+ bool found = false;
+
+ sourcelist.GotoFirstElement();
+ while (!found && sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat;
+
+ srcdat = sourcelist.GetCurrentElement();
+ if (srcdat->HasData())
+ found = true;
+ else
+ sourcelist.GotoNextElement();
+ }
+
+ return found;
+}
+
+bool RTPSources::GotoNextSourceWithData()
+{
+ bool found = false;
+
+ sourcelist.GotoNextElement();
+ while (!found && sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat;
+
+ srcdat = sourcelist.GetCurrentElement();
+ if (srcdat->HasData())
+ found = true;
+ else
+ sourcelist.GotoNextElement();
+ }
+
+ return found;
+}
+
+bool RTPSources::GotoPreviousSourceWithData()
+{
+ bool found = false;
+
+ sourcelist.GotoPreviousElement();
+ while (!found && sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat;
+
+ srcdat = sourcelist.GetCurrentElement();
+ if (srcdat->HasData())
+ found = true;
+ else
+ sourcelist.GotoNextElement();
+ }
+
+ return found;
+}
+
+RTPSourceData *RTPSources::GetCurrentSourceInfo()
+{
+ if (!sourcelist.HasCurrentElement())
+ return 0;
+ return sourcelist.GetCurrentElement();
+}
+
+RTPSourceData *RTPSources::GetSourceInfo(u_int32_t ssrc)
+{
+ if (sourcelist.GotoElement(ssrc) < 0)
+ return 0;
+ if (!sourcelist.HasCurrentElement())
+ return 0;
+ return sourcelist.GetCurrentElement();
+}
+
+bool RTPSources::GotEntry(u_int32_t ssrc)
+{
+ return sourcelist.HasElement(ssrc);
+}
+
+RTPPacket *RTPSources::GetNextPacket()
+{
+ if (!sourcelist.HasCurrentElement())
+ return 0;
+
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+ RTPPacket *pack = srcdat->GetNextPacket();
+ return pack;
+}
+
+int RTPSources::ProcessRTCPSenderInfo(u_int32_t ssrc,const RTPNTPTime &ntptime,u_int32_t rtptime,
+ u_int32_t packetcount,u_int32_t octetcount,const RTPTime &receivetime,
+ const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created;
+ int status;
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ srcdat->ProcessSenderInfo(ntptime,rtptime,packetcount,octetcount,receivetime);
+
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+
+ return 0;
+}
+
+int RTPSources::ProcessRTCPReportBlock(u_int32_t ssrc,u_int8_t fractionlost,int32_t lostpackets,
+ u_int32_t exthighseqnr,u_int32_t jitter,u_int32_t lsr,
+ u_int32_t dlsr,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created;
+ int status;
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ srcdat->ProcessReportBlock(fractionlost,lostpackets,exthighseqnr,jitter,lsr,dlsr,receivetime);
+
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+
+ return 0;
+}
+
+int RTPSources::ProcessSDESNormalItem(u_int32_t ssrc,RTCPSDESPacket::ItemType t,size_t itemlength,
+ const void *itemdata,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created,cnamecollis;
+ int status;
+ u_int8_t id;
+ bool prevactive;
+
+ switch(t)
+ {
+ case RTCPSDESPacket::CNAME:
+ id = RTCP_SDES_ID_CNAME;
+ break;
+ case RTCPSDESPacket::NAME:
+ id = RTCP_SDES_ID_NAME;
+ break;
+ case RTCPSDESPacket::EMAIL:
+ id = RTCP_SDES_ID_EMAIL;
+ break;
+ case RTCPSDESPacket::PHONE:
+ id = RTCP_SDES_ID_PHONE;
+ break;
+ case RTCPSDESPacket::LOC:
+ id = RTCP_SDES_ID_LOCATION;
+ break;
+ case RTCPSDESPacket::TOOL:
+ id = RTCP_SDES_ID_TOOL;
+ break;
+ case RTCPSDESPacket::NOTE:
+ id = RTCP_SDES_ID_NOTE;
+ break;
+ default:
+ return ERR_RTP_SOURCES_ILLEGALSDESTYPE;
+ }
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ prevactive = srcdat->IsActive();
+ status = srcdat->ProcessSDESItem(id,(const u_int8_t *)itemdata,itemlength,receivetime,&cnamecollis);
+ if (!prevactive && srcdat->IsActive())
+ activecount++;
+
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+ if (cnamecollis)
+ OnCNAMECollision(srcdat,senderaddress,(const u_int8_t *)itemdata,itemlength);
+
+ return status;
+}
+
+#ifdef RTP_SUPPORT_SDESPRIV
+int RTPSources::ProcessSDESPrivateItem(u_int32_t ssrc,size_t prefixlen,const void *prefixdata,
+ size_t valuelen,const void *valuedata,const RTPTime &receivetime,
+ const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created;
+ int status;
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ status = srcdat->ProcessPrivateSDESItem((const u_int8_t *)prefixdata,prefixlen,(const u_int8_t *)valuedata,valuelen,receivetime);
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+ return status;
+}
+#endif //RTP_SUPPORT_SDESPRIV
+
+int RTPSources::ProcessBYE(u_int32_t ssrc,size_t reasonlength,const void *reasondata,
+ const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created;
+ int status;
+ bool prevactive;
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ // we'll ignore BYE packets for our own ssrc
+ if (srcdat == owndata)
+ return 0;
+
+ prevactive = srcdat->IsActive();
+ srcdat->ProcessBYEPacket((const u_int8_t *)reasondata,reasonlength,receivetime);
+ if (prevactive && !srcdat->IsActive())
+ activecount--;
+
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+ OnBYEPacket(srcdat);
+ return 0;
+}
+
+int RTPSources::ObtainSourceDataInstance(u_int32_t ssrc,RTPInternalSourceData **srcdat,bool *created)
+{
+ RTPInternalSourceData *srcdat2;
+ int status;
+
+ if (sourcelist.GotoElement(ssrc) < 0) // No entry for this source
+ {
+#ifdef RTP_SUPPORT_PROBATION
+ srcdat2 = new RTPInternalSourceData(ssrc,probationtype);
+#else
+ srcdat2 = new RTPInternalSourceData(ssrc,RTPSources::NoProbation);
+#endif // RTP_SUPPORT_PROBATION
+ if (srcdat2 == 0)
+ return ERR_RTP_OUTOFMEM;
+ if ((status = sourcelist.AddElement(ssrc,srcdat2)) < 0)
+ {
+ delete srcdat2;
+ return status;
+ }
+ *srcdat = srcdat2;
+ *created = true;
+ totalcount++;
+ }
+ else
+ {
+ *srcdat = sourcelist.GetCurrentElement();
+ *created = false;
+ }
+ return 0;
+}
+
+
+int RTPSources::GetRTCPSourceData(u_int32_t ssrc,const RTPAddress *senderaddress,
+ RTPInternalSourceData **srcdat2,bool *newsource)
+{
+ int status;
+ bool created;
+ RTPInternalSourceData *srcdat;
+
+ *srcdat2 = 0;
+
+ if ((status = ObtainSourceDataInstance(ssrc,&srcdat,&created)) < 0)
+ return status;
+
+ if (created)
+ {
+ if ((status = srcdat->SetRTCPDataAddress(senderaddress)) < 0)
+ return status;
+ }
+ else // got a previously existing source
+ {
+ if (CheckCollision(srcdat,senderaddress,false))
+ return 0; // ignore packet on collision
+ }
+
+ *srcdat2 = srcdat;
+ *newsource = created;
+
+ return 0;
+}
+
+int RTPSources::UpdateReceiveTime(u_int32_t ssrc,const RTPTime &receivetime,const RTPAddress *senderaddress)
+{
+ RTPInternalSourceData *srcdat;
+ bool created;
+ int status;
+
+ status = GetRTCPSourceData(ssrc,senderaddress,&srcdat,&created);
+ if (status < 0)
+ return status;
+ if (srcdat == 0)
+ return 0;
+
+ // We got valid SSRC info
+ srcdat->UpdateMessageTime(receivetime);
+
+ // Call the callback
+ if (created)
+ OnNewSource(srcdat);
+
+ return 0;
+}
+
+void RTPSources::Timeout(const RTPTime &curtime,const RTPTime &timeoutdelay)
+{
+ int newtotalcount = 0;
+ int newsendercount = 0;
+ int newactivecount = 0;
+ RTPTime checktime = curtime;
+ checktime -= timeoutdelay;
+
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+ RTPTime lastmsgtime = srcdat->INF_GetLastMessageTime();
+
+ // we don't want to time out ourselves
+ if ((srcdat != owndata) && (lastmsgtime < checktime)) // timeout
+ {
+
+ totalcount--;
+ if (srcdat->IsSender())
+ sendercount--;
+ if (srcdat->IsActive())
+ activecount--;
+
+ sourcelist.DeleteCurrentElement();
+
+ OnTimeout(srcdat);
+ OnRemoveSource(srcdat);
+ delete srcdat;
+ }
+ else
+ {
+ newtotalcount++;
+ if (srcdat->IsSender())
+ newsendercount++;
+ if (srcdat->IsActive())
+ newactivecount++;
+ sourcelist.GotoNextElement();
+ }
+ }
+
+#ifdef RTPDEBUG
+ if (newtotalcount != totalcount)
+ {
+ std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl;
+ SafeCountTotal();
+ }
+ if (newsendercount != sendercount)
+ {
+ std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl;
+ SafeCountSenders();
+ }
+ if (newactivecount != activecount)
+ {
+ std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl;
+ SafeCountActive();
+ }
+#endif // RTPDEBUG
+
+ totalcount = newtotalcount; // just to play it safe
+ sendercount = newsendercount;
+ activecount = newactivecount;
+}
+
+void RTPSources::SenderTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay)
+{
+ int newtotalcount = 0;
+ int newsendercount = 0;
+ int newactivecount = 0;
+ RTPTime checktime = curtime;
+ checktime -= timeoutdelay;
+
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+
+ newtotalcount++;
+ if (srcdat->IsActive())
+ newactivecount++;
+
+ if (srcdat->IsSender())
+ {
+ RTPTime lastrtppacktime = srcdat->INF_GetLastRTPPacketTime();
+
+ if (lastrtppacktime < checktime) // timeout
+ {
+ srcdat->ClearSenderFlag();
+ sendercount--;
+ }
+ else
+ newsendercount++;
+ }
+ sourcelist.GotoNextElement();
+ }
+
+#ifdef RTPDEBUG
+ if (newtotalcount != totalcount)
+ {
+ std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl;
+ SafeCountTotal();
+ }
+ if (newsendercount != sendercount)
+ {
+ std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl;
+ SafeCountSenders();
+ }
+ if (newactivecount != activecount)
+ {
+ std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl;
+ SafeCountActive();
+ }
+#endif // RTPDEBUG
+
+ totalcount = newtotalcount; // just to play it safe
+ sendercount = newsendercount;
+ activecount = newactivecount;
+}
+
+void RTPSources::BYETimeout(const RTPTime &curtime,const RTPTime &timeoutdelay)
+{
+ int newtotalcount = 0;
+ int newsendercount = 0;
+ int newactivecount = 0;
+ RTPTime checktime = curtime;
+ checktime -= timeoutdelay;
+
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+
+ if (srcdat->ReceivedBYE())
+ {
+ RTPTime byetime = srcdat->GetBYETime();
+
+ if ((srcdat != owndata) && (checktime > byetime))
+ {
+ totalcount--;
+ if (srcdat->IsSender())
+ sendercount--;
+ if (srcdat->IsActive())
+ activecount--;
+ sourcelist.DeleteCurrentElement();
+ OnBYETimeout(srcdat);
+ OnRemoveSource(srcdat);
+ delete srcdat;
+ }
+ else
+ {
+ newtotalcount++;
+ if (srcdat->IsSender())
+ newsendercount++;
+ if (srcdat->IsActive())
+ newactivecount++;
+ sourcelist.GotoNextElement();
+ }
+ }
+ else
+ {
+ newtotalcount++;
+ if (srcdat->IsSender())
+ newsendercount++;
+ if (srcdat->IsActive())
+ newactivecount++;
+ sourcelist.GotoNextElement();
+ }
+ }
+
+#ifdef RTPDEBUG
+ if (newtotalcount != totalcount)
+ {
+ std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl;
+ SafeCountTotal();
+ }
+ if (newsendercount != sendercount)
+ {
+ std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl;
+ SafeCountSenders();
+ }
+ if (newactivecount != activecount)
+ {
+ std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl;
+ SafeCountActive();
+ }
+#endif // RTPDEBUG
+
+ totalcount = newtotalcount; // just to play it safe
+ sendercount = newsendercount;
+ activecount = newactivecount;
+}
+
+void RTPSources::NoteTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay)
+{
+ int newtotalcount = 0;
+ int newsendercount = 0;
+ int newactivecount = 0;
+ RTPTime checktime = curtime;
+ checktime -= timeoutdelay;
+
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+ u_int8_t *note;
+ size_t notelen;
+
+ note = srcdat->SDES_GetNote(¬elen);
+ if (notelen != 0) // Note has been set
+ {
+ RTPTime notetime = srcdat->INF_GetLastSDESNoteTime();
+
+ if (checktime > notetime)
+ {
+ srcdat->ClearNote();
+ OnNoteTimeout(srcdat);
+ }
+ }
+
+ newtotalcount++;
+ if (srcdat->IsSender())
+ newsendercount++;
+ if (srcdat->IsActive())
+ newactivecount++;
+ sourcelist.GotoNextElement();
+ }
+
+#ifdef RTPDEBUG
+ if (newtotalcount != totalcount)
+ {
+ std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl;
+ SafeCountTotal();
+ }
+ if (newsendercount != sendercount)
+ {
+ std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl;
+ SafeCountSenders();
+ }
+ if (newactivecount != activecount)
+ {
+ std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl;
+ SafeCountActive();
+ }
+#endif // RTPDEBUG
+
+ totalcount = newtotalcount; // just to play it safe
+ sendercount = newsendercount;
+ activecount = newactivecount;
+
+}
+
+void RTPSources::MultipleTimeouts(const RTPTime &curtime,const RTPTime &sendertimeout,const RTPTime &byetimeout,const RTPTime &generaltimeout,const RTPTime ¬etimeout)
+{
+ int newtotalcount = 0;
+ int newsendercount = 0;
+ int newactivecount = 0;
+ RTPTime senderchecktime = curtime;
+ RTPTime byechecktime = curtime;
+ RTPTime generaltchecktime = curtime;
+ RTPTime notechecktime = curtime;
+ senderchecktime -= sendertimeout;
+ byechecktime -= byetimeout;
+ generaltchecktime -= generaltimeout;
+ notechecktime -= notetimeout;
+
+ sourcelist.GotoFirstElement();
+ while (sourcelist.HasCurrentElement())
+ {
+ RTPInternalSourceData *srcdat = sourcelist.GetCurrentElement();
+ bool deleted,issender,isactive;
+ bool byetimeout,normaltimeout,notetimeout;
+ u_int8_t *note;
+ size_t notelen;
+
+ issender = srcdat->IsSender();
+ isactive = srcdat->IsActive();
+ deleted = false;
+ byetimeout = false;
+ normaltimeout = false;
+ notetimeout = false;
+
+ note = srcdat->SDES_GetNote(¬elen);
+ if (notelen != 0) // Note has been set
+ {
+ RTPTime notetime = srcdat->INF_GetLastSDESNoteTime();
+
+ if (notechecktime > notetime)
+ {
+ notetimeout = true;
+ srcdat->ClearNote();
+ }
+ }
+
+ if (srcdat->ReceivedBYE())
+ {
+ RTPTime byetime = srcdat->GetBYETime();
+
+ if ((srcdat != owndata) && (byechecktime > byetime))
+ {
+ sourcelist.DeleteCurrentElement();
+ deleted = true;
+ byetimeout = true;
+ }
+ }
+
+ if (!deleted)
+ {
+ RTPTime lastmsgtime = srcdat->INF_GetLastMessageTime();
+
+ if ((srcdat != owndata) && (lastmsgtime < generaltchecktime))
+ {
+ sourcelist.DeleteCurrentElement();
+ deleted = true;
+ normaltimeout = true;
+ }
+ }
+
+ if (!deleted)
+ {
+ newtotalcount++;
+
+ if (issender)
+ {
+ RTPTime lastrtppacktime = srcdat->INF_GetLastRTPPacketTime();
+
+ if (lastrtppacktime < senderchecktime)
+ {
+ srcdat->ClearSenderFlag();
+ sendercount--;
+ }
+ else
+ newsendercount++;
+ }
+
+ if (isactive)
+ newactivecount++;
+
+ if (notetimeout)
+ OnNoteTimeout(srcdat);
+
+ sourcelist.GotoNextElement();
+ }
+ else // deleted entry
+ {
+ if (issender)
+ sendercount--;
+ if (isactive)
+ activecount--;
+ totalcount--;
+
+ if (byetimeout)
+ OnBYETimeout(srcdat);
+ if (normaltimeout)
+ OnTimeout(srcdat);
+ delete srcdat;
+ }
+ }
+
+#ifdef RTPDEBUG
+ if (newtotalcount != totalcount)
+ {
+ SafeCountTotal();
+ std::cout << "New total count " << newtotalcount << " doesnt match old total count " << totalcount << std::endl;
+ }
+ if (newsendercount != sendercount)
+ {
+ SafeCountSenders();
+ std::cout << "New sender count " << newsendercount << " doesnt match old sender count " << sendercount << std::endl;
+ }
+ if (newactivecount != activecount)
+ {
+ std::cout << "New active count " << newactivecount << " doesnt match old active count " << activecount << std::endl;
+ SafeCountActive();
+ }
+#endif // RTPDEBUG
+
+ totalcount = newtotalcount; // just to play it safe
+ sendercount = newsendercount;
+ activecount = newactivecount;
+}
+
+#ifdef RTPDEBUG
+void RTPSources::Dump()
+{
+ std::cout << "Total count: " << totalcount << std::endl;
+ std::cout << "Sender count: " << sendercount << std::endl;
+ std::cout << "Active count: " << activecount << std::endl;
+ if (GotoFirstSource())
+ {
+ do
+ {
+ RTPSourceData *s;
+ s = GetCurrentSourceInfo();
+ s->Dump();
+ std::cout << std::endl;
+ } while (GotoNextSource());
+ }
+}
+
+void RTPSources::SafeCountTotal()
+{
+ int count = 0;
+
+ if (GotoFirstSource())
+ {
+ do
+ {
+ count++;
+ } while (GotoNextSource());
+ }
+ std::cout << "Actual total count: " << count << std::endl;
+}
+
+void RTPSources::SafeCountSenders()
+{
+ int count = 0;
+
+ if (GotoFirstSource())
+ {
+ do
+ {
+ RTPSourceData *s;
+ s = GetCurrentSourceInfo();
+ if (s->IsSender())
+ count++;
+ } while (GotoNextSource());
+ }
+ std::cout << "Actual sender count: " << count << std::endl;
+}
+
+void RTPSources::SafeCountActive()
+{
+ int count = 0;
+
+ if (GotoFirstSource())
+ {
+ do
+ {
+ RTPSourceData *s;
+ s = GetCurrentSourceInfo();
+ if (s->IsActive())
+ count++;
+ } while (GotoNextSource());
+ }
+ std::cout << "Actual active count: " << count << std::endl;
+}
+
+#endif // RTPDEBUG
+
+bool RTPSources::CheckCollision(RTPInternalSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp)
+{
+ bool isset,otherisset;
+ const RTPAddress *addr,*otheraddr;
+
+ if (isrtp)
+ {
+ isset = srcdat->IsRTPAddressSet();
+ addr = srcdat->GetRTPDataAddress();
+ otherisset = srcdat->IsRTCPAddressSet();
+ otheraddr = srcdat->GetRTCPDataAddress();
+ }
+ else
+ {
+ isset = srcdat->IsRTCPAddressSet();
+ addr = srcdat->GetRTCPDataAddress();
+ otherisset = srcdat->IsRTPAddressSet();
+ otheraddr = srcdat->GetRTPDataAddress();
+ }
+
+ if (!isset)
+ {
+ if (otherisset) // got other address, can check if it comes from same host
+ {
+ if (otheraddr == 0) // other came from our own session
+ {
+ if (senderaddress != 0)
+ {
+ OnSSRCCollision(srcdat,senderaddress,isrtp);
+ return true;
+ }
+
+ // Ok, store it
+
+ if (isrtp)
+ srcdat->SetRTPDataAddress(senderaddress);
+ else
+ srcdat->SetRTCPDataAddress(senderaddress);
+ }
+ else
+ {
+ if (!otheraddr->IsFromSameHost(senderaddress))
+ {
+ OnSSRCCollision(srcdat,senderaddress,isrtp);
+ return true;
+ }
+
+ // Ok, comes from same host, store the address
+
+ if (isrtp)
+ srcdat->SetRTPDataAddress(senderaddress);
+ else
+ srcdat->SetRTCPDataAddress(senderaddress);
+ }
+ }
+ else // no other address, store this one
+ {
+ if (isrtp)
+ srcdat->SetRTPDataAddress(senderaddress);
+ else
+ srcdat->SetRTCPDataAddress(senderaddress);
+ }
+ }
+ else // already got an address
+ {
+ if (addr == 0)
+ {
+ if (senderaddress != 0)
+ {
+ OnSSRCCollision(srcdat,senderaddress,isrtp);
+ return true;
+ }
+ }
+ else
+ {
+ if (!addr->IsSameAddress(senderaddress))
+ {
+ OnSSRCCollision(srcdat,senderaddress,isrtp);
+ return true;
+ }
+ }
+ }
+
+ return false;
+}
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSOURCES_H
+
+#define RTPSOURCES_H
+
+#include "rtpconfig.h"
+#include "rtpkeyhashtable.h"
+#include "rtcpsdespacket.h"
+#include "rtptypes.h"
+
+#define RTPSOURCES_HASHSIZE 8317
+
+#ifdef RTP_SUPPORT_INLINETEMPLATEPARAM
+ inline int RTPSources_GetHashIndex(const u_int32_t &ssrc) { return ssrc%RTPSOURCES_HASHSIZE; }
+#else // can't use inline function as template parameter
+ int RTPSources_GetHashIndex(const u_int32_t &ssrc);
+#endif // RTP_SUPPORT_INLINETEMPLATEPARAM
+
+class RTPNTPTime;
+class RTPTransmitter;
+class RTCPAPPPacket;
+class RTPInternalSourceData;
+class RTPRawPacket;
+class RTPPacket;
+class RTPTime;
+class RTPAddress;
+class RTPSourceData;
+
+class RTPSources
+{
+public:
+ enum ProbationType { NoProbation, ProbationDiscard, ProbationStore };
+
+ RTPSources(ProbationType = ProbationStore);
+ virtual ~RTPSources();
+ void Clear();
+#ifdef RTP_SUPPORT_PROBATION
+ void SetProbationType(ProbationType probtype) { probationtype = probtype; }
+#endif // RTP_SUPPORT_PROBATION
+
+ int CreateOwnSSRC(u_int32_t ssrc);
+ int DeleteOwnSSRC();
+ void SentRTPPacket();
+
+ int ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *trans,bool acceptownpackets);
+ int ProcessRawPacket(RTPRawPacket *rawpack,RTPTransmitter *trans[],int numtrans,bool acceptownpackets);
+
+ // Note: if the packet originated from our own session, senderaddress has to be NULL
+ int ProcessRTPPacket(RTPPacket *rtppack,const RTPTime &receivetime,const RTPAddress *senderaddress,bool *stored);
+ int ProcessRTCPCompoundPacket(RTCPCompoundPacket *rtcpcomppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+
+ int ProcessRTCPSenderInfo(u_int32_t ssrc,const RTPNTPTime &ntptime,u_int32_t rtptime,
+ u_int32_t packetcount,u_int32_t octetcount,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+ int ProcessRTCPReportBlock(u_int32_t ssrc,u_int8_t fractionlost,int32_t lostpackets,
+ u_int32_t exthighseqnr,u_int32_t jitter,u_int32_t lsr,
+ u_int32_t dlsr,const RTPTime &receivetime,const RTPAddress *senderaddress);
+ int ProcessSDESNormalItem(u_int32_t ssrc,RTCPSDESPacket::ItemType t,size_t itemlength,
+ const void *itemdata,const RTPTime &receivetime,const RTPAddress *senderaddress);
+#ifdef RTP_SUPPORT_SDESPRIV
+ int ProcessSDESPrivateItem(u_int32_t ssrc,size_t prefixlen,const void *prefixdata,
+ size_t valuelen,const void *valuedata,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+#endif //RTP_SUPPORT_SDESPRIV
+ int ProcessBYE(u_int32_t ssrc,size_t reasonlength,const void *reasondata,const RTPTime &receivetime,
+ const RTPAddress *senderaddress);
+
+ // If no specific info was sent to us, but we did receive a packet from a SSRC, the following
+ // function can be used to update the time at which we last heard something from the SSRC.
+ // This way, premature timeouts can be avoided.
+ int UpdateReceiveTime(u_int32_t ssrc,const RTPTime &receivetime,const RTPAddress *senderaddress);
+
+ bool GotoFirstSource();
+ bool GotoNextSource();
+ bool GotoPreviousSource();
+ bool GotoFirstSourceWithData();
+ bool GotoNextSourceWithData();
+ bool GotoPreviousSourceWithData();
+ RTPSourceData *GetCurrentSourceInfo();
+ RTPSourceData *GetSourceInfo(u_int32_t ssrc);
+ RTPPacket *GetNextPacket();
+ bool GotEntry(u_int32_t ssrc);
+ RTPSourceData *GetOwnSourceInfo() { return (RTPSourceData *)owndata; }
+
+ void Timeout(const RTPTime &curtime,const RTPTime &timeoutdelay);
+ void SenderTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay);
+ void BYETimeout(const RTPTime &curtime,const RTPTime &timeoutdelay);
+ void NoteTimeout(const RTPTime &curtime,const RTPTime &timeoutdelay);
+ void MultipleTimeouts(const RTPTime &curtime,const RTPTime &sendertimeout,
+ const RTPTime &byetimeout,const RTPTime &generaltimeout,
+ const RTPTime ¬etimeout);
+
+ int GetSenderCount() const { return sendercount; }
+ int GetTotalCount() const { return totalcount; }
+ int GetActiveMemberCount() const { return activecount; }
+#ifdef RTPDEBUG
+ void Dump();
+ void SafeCountTotal();
+ void SafeCountSenders();
+ void SafeCountActive();
+#endif // RTPDEBUG
+protected:
+ virtual void OnRTPPacket(RTPPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnRTCPCompoundPacket(RTCPCompoundPacket *pack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnSSRCCollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp) { }
+ virtual void OnCNAMECollision(RTPSourceData *srcdat,const RTPAddress *senderaddress,
+ const u_int8_t *cname,size_t cnamelength) { }
+ virtual void OnNewSource(RTPSourceData *srcdat) { }
+ virtual void OnRemoveSource(RTPSourceData *srcdat) { }
+ virtual void OnTimeout(RTPSourceData *srcdat) { }
+ virtual void OnBYETimeout(RTPSourceData *srcdat) { }
+ virtual void OnBYEPacket(RTPSourceData *srcdat) { }
+ virtual void OnAPPPacket(RTCPAPPPacket *apppacket,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnUnknownPacketType(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnUnknownPacketFormat(RTCPPacket *rtcppack,const RTPTime &receivetime,
+ const RTPAddress *senderaddress) { }
+ virtual void OnNoteTimeout(RTPSourceData *srcdat) { }
+private:
+ void ClearSourceList();
+ int ObtainSourceDataInstance(u_int32_t ssrc,RTPInternalSourceData **srcdat,bool *created);
+ int GetRTCPSourceData(u_int32_t ssrc,const RTPAddress *senderaddress,RTPInternalSourceData **srcdat,bool *newsource);
+ bool CheckCollision(RTPInternalSourceData *srcdat,const RTPAddress *senderaddress,bool isrtp);
+
+ RTPKeyHashTable<const u_int32_t,RTPInternalSourceData*,RTPSources_GetHashIndex,RTPSOURCES_HASHSIZE> sourcelist;
+
+ int sendercount;
+ int totalcount;
+ int activecount;
+
+#ifdef RTP_SUPPORT_PROBATION
+ ProbationType probationtype;
+#endif // RTP_SUPPORT_PROBATION
+
+ RTPInternalSourceData *owndata;
+};
+
+#endif // RTPSOURCES_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPSTRUCTS_H
+
+#define RTPSTRUCTS_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+
+struct RTPHeader
+{
+#ifdef RTP_BIG_ENDIAN
+ u_int8_t version:2;
+ u_int8_t padding:1;
+ u_int8_t extension:1;
+ u_int8_t csrccount:4;
+
+ u_int8_t marker:1;
+ u_int8_t payloadtype:7;
+#else // little endian
+ u_int8_t csrccount:4;
+ u_int8_t extension:1;
+ u_int8_t padding:1;
+ u_int8_t version:2;
+
+ u_int8_t payloadtype:7;
+ u_int8_t marker:1;
+#endif // RTP_BIG_ENDIAN
+
+ u_int16_t sequencenumber;
+ u_int32_t timestamp;
+ u_int32_t ssrc;
+};
+
+struct RTPExtensionHeader
+{
+ u_int16_t id;
+ u_int16_t length;
+};
+
+struct RTPSourceIdentifier
+{
+ u_int32_t ssrc;
+};
+
+struct RTCPCommonHeader
+{
+#ifdef RTP_BIG_ENDIAN
+ u_int8_t version:2;
+ u_int8_t padding:1;
+ u_int8_t count:5;
+#else // little endian
+ u_int8_t count:5;
+ u_int8_t padding:1;
+ u_int8_t version:2;
+#endif // RTP_BIG_ENDIAN
+
+ u_int8_t packettype;
+ u_int16_t length;
+};
+
+struct RTCPSenderReport
+{
+ u_int32_t ntptime_msw;
+ u_int32_t ntptime_lsw;
+ u_int32_t rtptimestamp;
+ u_int32_t packetcount;
+ u_int32_t octetcount;
+};
+
+struct RTCPReceiverReport
+{
+ u_int32_t ssrc; // Identifies about which SSRC's data this report is...
+ u_int8_t fractionlost;
+ u_int8_t packetslost[3];
+ u_int32_t exthighseqnr;
+ u_int32_t jitter;
+ u_int32_t lsr;
+ u_int32_t dlsr;
+};
+
+struct RTCPSDESHeader
+{
+ u_int8_t id;
+ u_int8_t length;
+};
+
+#endif // RTPSTRUCTS
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+#include "rtptimeutilities.h"
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+RTPTimeInitializer::RTPTimeInitializer()
+{
+#ifdef RTPDEBUG
+ std::cout << "RTPTimeInitializer: Initializing RTPTime::CurrentTime()" << std::endl;
+#endif // RTPDEBUG
+ RTPTime curtime = RTPTime::CurrentTime();
+}
+
+RTPTimeInitializer timeinit;
+
+#endif // WIN32 || _WIN32_WCE
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPTIMEUTILITIES_H
+
+#define RTPTIMEUTILITIES_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#ifndef WIN32
+ #include <sys/time.h>
+ #include <time.h>
+#else
+ #ifndef _WIN32_WCE
+ #include <sys/timeb.h>
+ #endif // _WIN32_WINCE
+#endif // WIN32
+
+#define RTP_NTPTIMEOFFSET 2208988800UL
+
+class RTPNTPTime
+{
+public:
+ RTPNTPTime(u_int32_t m,u_int32_t l) { msw = m ; lsw = l; }
+ u_int32_t GetMSW() const { return msw; }
+ u_int32_t GetLSW() const { return lsw; }
+private:
+ u_int32_t msw,lsw;
+};
+
+class RTPTime
+{
+public:
+ static RTPTime CurrentTime();
+ static void Wait(const RTPTime &delay);
+
+ RTPTime(double t);
+ RTPTime(RTPNTPTime ntptime);
+ RTPTime(u_int32_t seconds,u_int32_t microseconds) { sec = seconds; microsec = microseconds; }
+ u_int32_t GetSeconds() const { return sec; }
+ u_int32_t GetMicroSeconds() const { return microsec; }
+ double GetDouble() const { return (((double)sec)+(((double)microsec)/1000000.0)); }
+ RTPTime &operator-=(const RTPTime &t);
+ RTPTime &operator+=(const RTPTime &t);
+ RTPNTPTime GetNTPTime() const;
+ bool operator<(const RTPTime &t) const;
+ bool operator>(const RTPTime &t) const;
+ bool operator<=(const RTPTime &t) const;
+ bool operator>=(const RTPTime &t) const;
+private:
+ u_int32_t sec,microsec;
+};
+
+inline RTPTime::RTPTime(double t)
+{
+ sec = (u_int32_t)t;
+
+ double t2 = t-((double)sec);
+ t2 *= 1000000.0;
+ microsec = (u_int32_t)t2;
+}
+
+inline RTPTime::RTPTime(RTPNTPTime ntptime)
+{
+ if (ntptime.GetMSW() < RTP_NTPTIMEOFFSET)
+ {
+ sec = 0;
+ microsec = 0;
+ }
+ else
+ {
+ sec = ntptime.GetMSW() - RTP_NTPTIMEOFFSET;
+
+ double x = (double)ntptime.GetLSW();
+ x /= (65536.0*65536.0);
+ x *= 1000000.0;
+ microsec = (u_int32_t)x;
+ }
+}
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+inline RTPTime RTPTime::CurrentTime()
+{
+ static int inited = 0;
+ static unsigned __int64 microseconds, initmicroseconds;
+ static LARGE_INTEGER performancefrequency;
+
+ unsigned __int64 emulate_microseconds, microdiff;
+ SYSTEMTIME systemtime;
+ FILETIME filetime;
+
+ LARGE_INTEGER performancecount;
+
+ QueryPerformanceCounter(&performancecount);
+
+ if(!inited){
+ inited = 1;
+ QueryPerformanceFrequency(&performancefrequency);
+ GetSystemTime(&systemtime);
+ SystemTimeToFileTime(&systemtime,&filetime);
+ microseconds = ( ((unsigned __int64)(filetime.dwHighDateTime) << 32) + (unsigned __int64)(filetime.dwLowDateTime) ) / 10ui64;
+ microseconds-= 11644473600000000ui64; // EPOCH
+ initmicroseconds = ( ( performancecount.QuadPart * 1000000ui64 ) / performancefrequency.QuadPart );
+ }
+
+ emulate_microseconds = ( ( performancecount.QuadPart * 1000000ui64 ) / performancefrequency.QuadPart );
+
+ microdiff = emulate_microseconds - initmicroseconds;
+
+ return RTPTime((u_int32_t)((microseconds + microdiff) / 1000000ui64),((u_int32_t)((microseconds + microdiff) % 1000000ui64)));
+}
+
+inline void RTPTime::Wait(const RTPTime &delay)
+{
+ DWORD t;
+
+ t = ((DWORD)delay.GetSeconds())*1000+(((DWORD)delay.GetMicroSeconds())/1000);
+ Sleep(t);
+}
+
+class RTPTimeInitializer
+{
+public:
+ RTPTimeInitializer();
+ void Dummy() { }
+};
+
+extern RTPTimeInitializer timeinit;
+
+#else // unix style
+
+inline RTPTime RTPTime::CurrentTime()
+{
+ struct timeval tv;
+
+ gettimeofday(&tv,0);
+ return RTPTime((u_int32_t)tv.tv_sec,(u_int32_t)tv.tv_usec);
+}
+
+inline void RTPTime::Wait(const RTPTime &delay)
+{
+ struct timespec req,rem;
+
+ req.tv_sec = (time_t)delay.sec;
+ req.tv_nsec = ((long)delay.microsec)*1000;
+ nanosleep(&req,&rem);
+}
+
+#endif // WIN32
+
+inline RTPTime &RTPTime::operator-=(const RTPTime &t)
+{
+ sec -= t.sec;
+ if (t.microsec > microsec)
+ {
+ sec--;
+ microsec += 1000000;
+ }
+ microsec -= t.microsec;
+ return *this;
+}
+
+inline RTPTime &RTPTime::operator+=(const RTPTime &t)
+{
+ sec += t.sec;
+ microsec += t.microsec;
+ if (microsec >= 1000000)
+ {
+ sec++;
+ microsec -= 1000000;
+ }
+ return *this;
+}
+
+inline RTPNTPTime RTPTime::GetNTPTime() const
+{
+ u_int32_t msw = sec+RTP_NTPTIMEOFFSET;
+ u_int32_t lsw;
+ double x;
+
+ x = microsec/1000000.0;
+ x *= (65536.0*65536.0);
+ lsw = (u_int32_t)x;
+
+ return RTPNTPTime(msw,lsw);
+}
+
+inline bool RTPTime::operator<(const RTPTime &t) const
+{
+ if (sec < t.sec)
+ return true;
+ if (sec > t.sec)
+ return false;
+ if (microsec < t.microsec)
+ return true;
+ return false;
+}
+
+inline bool RTPTime::operator>(const RTPTime &t) const
+{
+ if (sec > t.sec)
+ return true;
+ if (sec < t.sec)
+ return false;
+ if (microsec > t.microsec)
+ return true;
+ return false;
+}
+
+inline bool RTPTime::operator<=(const RTPTime &t) const
+{
+ if (sec < t.sec)
+ return true;
+ if (sec > t.sec)
+ return false;
+ if (microsec <= t.microsec)
+ return true;
+ return false;
+}
+
+inline bool RTPTime::operator>=(const RTPTime &t) const
+{
+ if (sec > t.sec)
+ return true;
+ if (sec < t.sec)
+ return false;
+ if (microsec >= t.microsec)
+ return true;
+ return false;
+}
+#endif // RTPTIMEUTILITIES_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPTRANSMITTER_H
+
+#define RTPTRANSMITTER_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+
+class RTPRawPacket;
+class RTPAddress;
+class RTPTransmissionParams;
+class RTPTime;
+class RTPTransmissionInfo;
+
+// Abstract class from which actual transmission components should be derived
+
+class RTPTransmitter
+{
+public:
+ enum TransmissionProtocol { IPv4UDPProto, IPv6UDPProto, IPv4GSTProto, UserDefinedProto };
+ enum ReceiveMode { AcceptAll,AcceptSome,IgnoreSome };
+protected:
+ RTPTransmitter() { }
+public:
+ virtual ~RTPTransmitter() { }
+
+ // The init function is there for initialization before any other threads
+ // may access the object (e.g. initialization of mutexes)
+ virtual int Init(bool threadsafe) = 0;
+ virtual int Create(size_t maxpacksize,const RTPTransmissionParams *transparams) = 0;
+ virtual void Destroy() = 0;
+
+ // The user MUST delete the returned instance when it is no longer needed
+ virtual RTPTransmissionInfo *GetTransmissionInfo() = 0;
+
+ // If the buffersize ins't large enough, the transmitter must fill in the
+ // required length in 'bufferlength'
+ // If the size is ok, bufferlength is adjusted so that it indicates the
+ // amount of bytes in the buffer that are part of the hostname.
+ // The buffer is NOT null terminated!
+ virtual int GetLocalHostName(u_int8_t *buffer,size_t *bufferlength) = 0;
+
+ virtual bool ComesFromThisTransmitter(const RTPAddress *addr) = 0;
+ virtual size_t GetHeaderOverhead() = 0;
+
+ virtual int Poll() = 0;
+ // If dataavailable is not NULL, it should be set to true if true if data was read
+ // and to false otherwise
+ virtual int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0) = 0;
+ virtual int AbortWait() = 0;
+
+ virtual int SendRTPData(const void *data,size_t len) = 0;
+ virtual int SendRTCPData(const void *data,size_t len) = 0;
+
+ virtual void ResetPacketCount() = 0;
+ virtual u_int32_t GetNumRTPPacketsSent() = 0;
+ virtual u_int32_t GetNumRTCPPacketsSent() = 0;
+
+ virtual int AddDestination(const RTPAddress &addr) = 0;
+ virtual int DeleteDestination(const RTPAddress &addr) = 0;
+ virtual void ClearDestinations() = 0;
+
+ virtual bool SupportsMulticasting() = 0;
+ virtual int JoinMulticastGroup(const RTPAddress &addr) = 0;
+ virtual int LeaveMulticastGroup(const RTPAddress &addr) = 0;
+ virtual void LeaveAllMulticastGroups() = 0;
+
+ // Note: the list of addresses must be cleared when the receive mode is changed!
+ virtual int SetReceiveMode(RTPTransmitter::ReceiveMode m) = 0;
+ virtual int AddToIgnoreList(const RTPAddress &addr) = 0;
+ virtual int DeleteFromIgnoreList(const RTPAddress &addr)= 0;
+ virtual void ClearIgnoreList() = 0;
+ virtual int AddToAcceptList(const RTPAddress &addr) = 0;
+ virtual int DeleteFromAcceptList(const RTPAddress &addr) = 0;
+ virtual void ClearAcceptList() = 0;
+ virtual int SetMaximumPacketSize(size_t s) = 0;
+
+ virtual bool NewDataAvailable() = 0;
+ virtual RTPRawPacket *GetNextPacket() = 0;
+#ifdef RTPDEBUG
+ virtual void Dump() = 0;
+#endif // RTPDEBUG
+};
+
+// Abstract class from which actual transmission parameters should be derived
+
+class RTPTransmissionParams
+{
+protected:
+ RTPTransmissionParams(RTPTransmitter::TransmissionProtocol p) { protocol = p; }
+public:
+ virtual ~RTPTransmissionParams() { }
+ RTPTransmitter::TransmissionProtocol GetTransmissionProtocol() const { return protocol; }
+private:
+ RTPTransmitter::TransmissionProtocol protocol;
+};
+
+class RTPTransmissionInfo
+{
+protected:
+ RTPTransmissionInfo(RTPTransmitter::TransmissionProtocol p) { protocol = p; }
+public:
+ virtual ~RTPTransmissionInfo() { }
+ RTPTransmitter::TransmissionProtocol GetTransmissionProtocol() const { return protocol; }
+private:
+ RTPTransmitter::TransmissionProtocol protocol;
+};
+
+#endif // RTPTRANSMITTER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include "rtptypes_unix.h"
+#else
+ #include "rtptypes_win.h"
+#endif // WIN32
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPTYPES_H
+
+#define RTPTYPES_H
+
+#ifndef _WIN32_WCE
+ #include <winsock2.h>
+ #include <ws2tcpip.h>
+ #include <sys/types.h>
+#else
+ #include <winsock2.h>
+ #include <ws2tcpip.h>
+
+ typedef short int16_t;
+ typedef char int8_t;
+#endif // _WIN32_WCE
+
+typedef unsigned long u_int32_t;
+typedef unsigned short u_int16_t;
+typedef unsigned char u_int8_t;
+typedef long int32_t;
+
+#endif // RTPTYPES_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpudpv4transmitter.h"
+#include "rtprawpacket.h"
+#include "rtpipv4address.h"
+#include "rtptimeutilities.h"
+#include <stdio.h>
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ #define RTPSOCKERR INVALID_SOCKET
+ #define RTPCLOSE(x) closesocket(x)
+ #define RTPSOCKLENTYPE int
+ #define RTPIOCTL ioctlsocket
+#else // not Win32
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+ #include <sys/ioctl.h>
+ #include <net/if.h>
+ #include <string.h>
+ #include <netdb.h>
+ #include <unistd.h>
+
+ #ifdef RTP_HAVE_SYS_FILIO
+ #include <sys/filio.h>
+ #endif // RTP_HAVE_SYS_FILIO
+ #ifdef RTP_HAVE_SYS_SOCKIO
+ #include <sys/sockio.h>
+ #endif // RTP_HAVE_SYS_SOCKIO
+ #ifdef RTP_SUPPORT_IFADDRS
+ #include <ifaddrs.h>
+ #endif // RTP_SUPPORT_IFADDRS
+
+ #define RTPSOCKERR -1
+ #define RTPCLOSE(x) close(x)
+
+ #ifdef RTP_SOCKLENTYPE_UINT
+ #define RTPSOCKLENTYPE unsigned int
+ #else
+ #define RTPSOCKLENTYPE int
+ #endif // RTP_SOCKLENTYPE_UINT
+
+ #define RTPIOCTL ioctl
+#endif // WIN32
+#ifdef RTPDEBUG
+ #include <iostream>
+#endif // RTPDEBUG
+
+#include "rtpdebug.h"
+
+#ifndef _WIN32_WCE
+ #define RTPUDPV4TRANS_RTPRECEIVEBUFFER 32768
+ #define RTPUDPV4TRANS_RTCPRECEIVEBUFFER 32768
+ #define RTPUDPV4TRANS_RTPTRANSMITBUFFER 32768
+ #define RTPUDPV4TRANS_RTCPTRANSMITBUFFER 32768
+ #define RTPUDPV4TRANS_MAXPACKSIZE 65535
+ #define RTPUDPV4TRANS_IFREQBUFSIZE 8192
+#else
+ #define RTPUDPV4TRANS_RTPRECEIVEBUFFER 2048
+ #define RTPUDPV4TRANS_RTCPRECEIVEBUFFER 2048
+ #define RTPUDPV4TRANS_RTPTRANSMITBUFFER 2048
+ #define RTPUDPV4TRANS_RTCPTRANSMITBUFFER 2048
+ #define RTPUDPV4TRANS_MAXPACKSIZE 2048
+ #define RTPUDPV4TRANS_IFREQBUFSIZE 2048
+#endif // _WIN32_WCE
+
+#define RTPUDPV4TRANS_IS_MCASTADDR(x) (((x)&0xF0000000) == 0xE0000000)
+
+#define RTPUDPV4TRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\
+ struct ip_mreq mreq;\
+ \
+ mreq.imr_multiaddr.s_addr = htonl(mcastip);\
+ mreq.imr_interface.s_addr = htonl(bindIP);\
+ status = setsockopt(socket,IPPROTO_IP,type,(const char *)&mreq,sizeof(struct ip_mreq));\
+ }
+#ifndef RTP_SUPPORT_INLINETEMPLATEPARAM
+ int RTPUDPv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d) { return d.GetIP_HBO()%RTPUDPV4TRANS_HASHSIZE; }
+ int RTPUDPv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k) { return k%RTPUDPV4TRANS_HASHSIZE; }
+#endif // !RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#ifdef RTP_SUPPORT_THREAD
+ #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); }
+ #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); }
+ #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); }
+ #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); }
+#else
+ #define MAINMUTEX_LOCK
+ #define MAINMUTEX_UNLOCK
+ #define WAITMUTEX_LOCK
+ #define WAITMUTEX_UNLOCK
+#endif // RTP_SUPPORT_THREAD
+
+RTPUDPv4Transmitter::RTPUDPv4Transmitter()
+{
+ created = false;
+ init = false;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTPUDPv4Transmitter::~RTPUDPv4Transmitter()
+{
+ Destroy();
+}
+
+int RTPUDPv4Transmitter::Init(bool tsafe)
+{
+ if (init)
+ return ERR_RTP_UDPV4TRANS_ALREADYINIT;
+
+#ifdef RTP_SUPPORT_THREAD
+ threadsafe = tsafe;
+ if (threadsafe)
+ {
+ int status;
+
+ status = mainmutex.Init();
+ if (status < 0)
+ return ERR_RTP_UDPV4TRANS_CANTINITMUTEX;
+ status = waitmutex.Init();
+ if (status < 0)
+ return ERR_RTP_UDPV4TRANS_CANTINITMUTEX;
+ }
+#else
+ if (tsafe)
+ return ERR_RTP_NOTHREADSUPPORT;
+#endif // RTP_SUPPORT_THREAD
+
+ init = true;
+ return 0;
+}
+
+int RTPUDPv4Transmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams)
+{
+ const RTPUDPv4TransmissionParams *params,defaultparams;
+ struct sockaddr_in addr;
+ RTPSOCKLENTYPE size;
+ int status;
+
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_ALREADYCREATED;
+ }
+
+ // Obtain transmission parameters
+
+ if (transparams == 0)
+ params = &defaultparams;
+ else
+ {
+ if (transparams->GetTransmissionProtocol() != RTPTransmitter::IPv4UDPProto)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_ILLEGALPARAMETERS;
+ }
+ params = (const RTPUDPv4TransmissionParams *)transparams;
+ }
+
+ // Check if portbase is even
+ if (params->GetPortbase()%2 != 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_PORTBASENOTEVEN;
+ }
+
+ // create sockets
+
+ rtpsock = socket(PF_INET,SOCK_DGRAM,0);
+ if (rtpsock == RTPSOCKERR)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTCREATESOCKET;
+ }
+ rtcpsock = socket(PF_INET,SOCK_DGRAM,0);
+ if (rtcpsock == RTPSOCKERR)
+ {
+ RTPCLOSE(rtpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTCREATESOCKET;
+ }
+
+ // set socket buffer sizes
+
+ size = RTPUDPV4TRANS_RTPRECEIVEBUFFER;
+ if (setsockopt(rtpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTSETRTPRECEIVEBUF;
+ }
+ size = RTPUDPV4TRANS_RTPTRANSMITBUFFER;
+ if (setsockopt(rtpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTSETRTPTRANSMITBUF;
+ }
+ size = RTPUDPV4TRANS_RTCPRECEIVEBUFFER;
+ if (setsockopt(rtcpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTSETRTCPRECEIVEBUF;
+ }
+ size = RTPUDPV4TRANS_RTCPTRANSMITBUFFER;
+ if (setsockopt(rtcpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTSETRTCPTRANSMITBUF;
+ }
+
+ // bind sockets
+
+ bindIP = params->GetBindIP();
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ addr.sin_port = htons(params->GetPortbase());
+ addr.sin_addr.s_addr = htonl(bindIP);
+ if (bind(rtpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTBINDRTPSOCKET;
+ }
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ addr.sin_port = htons(params->GetPortbase()+1);
+ addr.sin_addr.s_addr = htonl(bindIP);
+ if (bind(rtcpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_CANTBINDRTCPSOCKET;
+ }
+
+ // Try to obtain local IP addresses
+
+ localIPs = params->GetLocalIPList();
+ if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them
+ {
+ int status;
+
+ if ((status = CreateLocalIPList()) < 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return status;
+ }
+#ifdef RTPDEBUG
+ std::cout << "Found these local IP addresses:" << std::endl;
+
+ std::list<u_int32_t>::const_iterator it;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ RTPIPv4Address a(*it);
+
+ std::cout << a.GetAddressString() << std::endl;
+ }
+#endif // RTPDEBUG
+ }
+
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ if (SetMulticastTTL(params->GetMulticastTTL()))
+ supportsmulticasting = true;
+ else
+ supportsmulticasting = false;
+#else // no multicast support enabled
+ supportsmulticasting = false;
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+ if ((status = CreateAbortDescriptors()) < 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return status;
+ }
+
+ if (maximumpacketsize > RTPUDPV4TRANS_MAXPACKSIZE)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ DestroyAbortDescriptors();
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ maxpacksize = maximumpacketsize;
+ portbase = params->GetPortbase();
+ multicastTTL = params->GetMulticastTTL();
+ receivemode = RTPTransmitter::AcceptAll;
+
+ localhostname = 0;
+ localhostnamelength = 0;
+
+ rtppackcount = 0;
+ rtcppackcount = 0;
+
+ waitingfordata = false;
+ created = true;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPUDPv4Transmitter::Destroy()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK;
+ return;
+ }
+
+ if (localhostname)
+ {
+ delete [] localhostname;
+ localhostname = 0;
+ localhostnamelength = 0;
+ }
+
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ destinations.Clear();
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ multicastgroups.Clear();
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ FlushPackets();
+ ClearAcceptIgnoreInfo();
+ localIPs.clear();
+ created = false;
+
+ if (waitingfordata)
+ {
+ AbortWaitInternal();
+ DestroyAbortDescriptors();
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_LOCK // to make sure that the WaitForIncomingData function ended
+ WAITMUTEX_UNLOCK
+ }
+ else
+ DestroyAbortDescriptors();
+
+ MAINMUTEX_UNLOCK
+}
+
+RTPTransmissionInfo *RTPUDPv4Transmitter::GetTransmissionInfo()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+ RTPTransmissionInfo *tinf = new RTPUDPv4TransmissionInfo(localIPs,rtpsock,rtcpsock);
+ MAINMUTEX_UNLOCK
+ return tinf;
+}
+
+int RTPUDPv4Transmitter::GetLocalHostName(u_int8_t *buffer,size_t *bufferlength)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+
+ if (localhostname == 0)
+ {
+ if (localIPs.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOLOCALIPS;
+ }
+
+ std::list<u_int32_t>::const_iterator it;
+ std::list<std::string> hostnames;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ struct hostent *he;
+ u_int8_t addr[4];
+ u_int32_t ip = (*it);
+
+ addr[0] = (u_int8_t)((ip>>24)&0xFF);
+ addr[1] = (u_int8_t)((ip>>16)&0xFF);
+ addr[2] = (u_int8_t)((ip>>8)&0xFF);
+ addr[3] = (u_int8_t)(ip&0xFF);
+ he = gethostbyaddr((char *)addr,4,AF_INET);
+ if (he != 0)
+ {
+ std::string hname = std::string(he->h_name);
+ hostnames.push_back(hname);
+ }
+ }
+
+ bool found = false;
+
+ if (!hostnames.empty()) // try to select the most appropriate hostname
+ {
+ std::list<std::string>::const_iterator it;
+
+ for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++)
+ {
+ if ((*it).find('.') != std::string::npos)
+ {
+ found = true;
+ localhostnamelength = (*it).length();
+ localhostname = new u_int8_t [localhostnamelength+1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,(*it).c_str(),localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+ }
+
+ if (!found) // use an IP address
+ {
+ u_int32_t ip;
+ int len;
+ char str[256];
+
+ it = localIPs.begin();
+ ip = (*it);
+
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ len = strlen(str);
+
+ localhostnamelength = len;
+ localhostname = new u_int8_t [localhostnamelength + 1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,str,localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+
+ if ((*bufferlength) < localhostnamelength)
+ {
+ *bufferlength = localhostnamelength; // tell the application the required size of the buffer
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL;
+ }
+
+ memcpy(buffer,localhostname,localhostnamelength);
+ *bufferlength = localhostnamelength;
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPUDPv4Transmitter::ComesFromThisTransmitter(const RTPAddress *addr)
+{
+ if (!init)
+ return false;
+
+ if (addr == 0)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (created && addr->GetAddressType() == RTPAddress::IPv4Address)
+ {
+ const RTPIPv4Address *addr2 = (const RTPIPv4Address *)addr;
+ bool found = false;
+ std::list<u_int32_t>::const_iterator it;
+
+ it = localIPs.begin();
+ while (!found && it != localIPs.end())
+ {
+ if (addr2->GetIP() == *it)
+ found = true;
+ else
+ ++it;
+ }
+
+ if (!found)
+ v = false;
+ else
+ {
+ if (addr2->GetPort() == portbase) // check for RTP port
+ v = true;
+ else if (addr2->GetPort() == (portbase+1)) // check for RTCP port
+ v = true;
+ else
+ v = false;
+ }
+ }
+ else
+ v = false;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+int RTPUDPv4Transmitter::Poll()
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ int status;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ status = PollSocket(true); // poll RTP socket
+ if (status >= 0)
+ status = PollSocket(false); // poll RTCP socket
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv4Transmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ fd_set fdset;
+ struct timeval tv;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_ALREADYWAITING;
+ }
+
+ FD_ZERO(&fdset);
+ FD_SET(rtpsock,&fdset);
+ FD_SET(rtcpsock,&fdset);
+ FD_SET(abortdesc[0],&fdset);
+ tv.tv_sec = delay.GetSeconds();
+ tv.tv_usec = delay.GetMicroSeconds();
+
+ waitingfordata = true;
+
+ WAITMUTEX_LOCK
+ MAINMUTEX_UNLOCK
+
+ if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0)
+ {
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_ERRORINSELECT;
+ }
+
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ if (!created) // destroy called
+ {
+ MAINMUTEX_UNLOCK;
+ WAITMUTEX_UNLOCK
+ return 0;
+ }
+
+ // if aborted, read from abort buffer
+ if (FD_ISSET(abortdesc[0],&fdset))
+ {
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ char buf[1];
+
+ recv(abortdesc[0],buf,1,0);
+#else
+ unsigned char buf[1];
+
+ read(abortdesc[0],buf,1);
+#endif // WIN32
+ }
+
+ if (dataavailable != 0)
+ {
+ if (FD_ISSET(rtpsock,&fdset) || FD_ISSET(rtcpsock,&fdset))
+ *dataavailable = true;
+ else
+ *dataavailable = false;
+ }
+
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv4Transmitter::AbortWait()
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (!waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTWAITING;
+ }
+
+ AbortWaitInternal();
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv4Transmitter::SendRTPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ struct sockaddr_in saddr;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ memset(&saddr,0,sizeof(struct sockaddr_in));
+ saddr.sin_family = AF_INET;
+ destinations.GotoFirstElement();
+ while (destinations.HasCurrentElement())
+ {
+ saddr.sin_port = destinations.GetCurrentElement().GetRTPPort_NBO();
+ saddr.sin_addr.s_addr = destinations.GetCurrentElement().GetIP_NBO();
+ sendto(rtpsock,(const char *)data,len,0,(struct sockaddr *)&saddr,sizeof(struct sockaddr_in));
+ destinations.GotoNextElement();
+ }
+
+ rtppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv4Transmitter::SendRTCPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ struct sockaddr_in saddr;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ memset(&saddr,0,sizeof(struct sockaddr_in));
+ saddr.sin_family = AF_INET;
+ destinations.GotoFirstElement();
+ while (destinations.HasCurrentElement())
+ {
+ saddr.sin_port = destinations.GetCurrentElement().GetRTCPPort_NBO();
+ saddr.sin_addr.s_addr = destinations.GetCurrentElement().GetIP_NBO();
+ sendto(rtcpsock,(const char *)data,len,0,(struct sockaddr *)&saddr,sizeof(struct sockaddr_in));
+ destinations.GotoNextElement();
+ }
+
+ rtcppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPUDPv4Transmitter::ResetPacketCount()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ rtppackcount = 0;
+ rtcppackcount = 0;
+ }
+ MAINMUTEX_UNLOCK
+}
+
+u_int32_t RTPUDPv4Transmitter::GetNumRTPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+u_int32_t RTPUDPv4Transmitter::GetNumRTCPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtcppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+int RTPUDPv4Transmitter::AddDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv4Address &address = (RTPIPv4Address &)addr;
+ RTPIPv4Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.AddElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv4Transmitter::DeleteDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv4Address &address = (RTPIPv4Address &)addr;
+ RTPIPv4Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.DeleteElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv4Transmitter::ClearDestinations()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ destinations.Clear();
+ MAINMUTEX_UNLOCK
+}
+
+bool RTPUDPv4Transmitter::SupportsMulticasting()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ v = supportsmulticasting;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+
+int RTPUDPv4Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ u_int32_t mcastIP = address.GetIP();
+
+ if (!RTPUDPV4TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.AddElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_ADD_MEMBERSHIP,mcastIP,status);
+ if (status != 0)
+ {
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_ADD_MEMBERSHIP,mcastIP,status);
+ if (status != 0)
+ {
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ }
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ u_int32_t mcastIP = address.GetIP();
+
+ if (!RTPUDPV4TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.DeleteElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ status = 0;
+ }
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv4Transmitter::LeaveAllMulticastGroups()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ multicastgroups.GotoFirstElement();
+ while (multicastgroups.HasCurrentElement())
+ {
+ u_int32_t mcastIP;
+ int status = 0;
+
+ mcastIP = multicastgroups.GetCurrentElement();
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ RTPUDPV4TRANS_MCASTMEMBERSHIP(rtcpsock,IP_DROP_MEMBERSHIP,mcastIP,status);
+ multicastgroups.GotoNextElement();
+ }
+ multicastgroups.Clear();
+ }
+ MAINMUTEX_UNLOCK
+}
+
+#else // no multicast support
+
+int RTPUDPv4Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT;
+}
+
+int RTPUDPv4Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_UDPV4TRANS_NOMULTICASTSUPPORT;
+}
+
+void RTPUDPv4Transmitter::LeaveAllMulticastGroups()
+{
+}
+
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+int RTPUDPv4Transmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (m != receivemode)
+ {
+ receivemode = m;
+ acceptignoreinfo.Clear();
+ }
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv4Transmitter::AddToIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv4Transmitter::DeleteFromIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv4Transmitter::ClearIgnoreList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::IgnoreSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPUDPv4Transmitter::AddToAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv4Transmitter::DeleteFromAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv4Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv4Address &address = (const RTPIPv4Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv4Transmitter::ClearAcceptList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::AcceptSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPUDPv4Transmitter::SetMaximumPacketSize(size_t s)
+{
+ if (!init)
+ return ERR_RTP_UDPV4TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_NOTCREATED;
+ }
+ if (s > RTPUDPV4TRANS_MAXPACKSIZE)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV4TRANS_SPECIFIEDSIZETOOBIG;
+ }
+ maxpacksize = s;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPUDPv4Transmitter::NewDataAvailable()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ {
+ if (rawpacketlist.empty())
+ v = false;
+ else
+ v = true;
+ }
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+RTPRawPacket *RTPUDPv4Transmitter::GetNextPacket()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ RTPRawPacket *p;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+ if (rawpacketlist.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+
+ p = *(rawpacketlist.begin());
+ rawpacketlist.pop_front();
+
+ MAINMUTEX_UNLOCK
+ return p;
+}
+
+// Here the private functions start...
+
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+bool RTPUDPv4Transmitter::SetMulticastTTL(u_int8_t ttl)
+{
+ int ttl2,status;
+
+ ttl2 = (int)ttl;
+ status = setsockopt(rtpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ status = setsockopt(rtcpsock,IPPROTO_IP,IP_MULTICAST_TTL,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ return true;
+}
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+void RTPUDPv4Transmitter::FlushPackets()
+{
+ std::list<RTPRawPacket*>::const_iterator it;
+
+ for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it)
+ delete (*it);
+ rawpacketlist.clear();
+}
+
+int RTPUDPv4Transmitter::PollSocket(bool rtp)
+{
+ RTPSOCKLENTYPE fromlen;
+ int recvlen;
+ char packetbuffer[RTPUDPV4TRANS_MAXPACKSIZE];
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET sock;
+ unsigned long len;
+#else
+ size_t len;
+ int sock;
+#endif // WIN32
+ struct sockaddr_in srcaddr;
+
+ if (rtp)
+ sock = rtpsock;
+ else
+ sock = rtcpsock;
+
+ len = 0;
+ RTPIOCTL(sock,FIONREAD,&len);
+ if (len <= 0)
+ return 0;
+
+ while (len > 0)
+ {
+ RTPTime curtime = RTPTime::CurrentTime();
+ fromlen = sizeof(struct sockaddr_in);
+ recvlen = recvfrom(sock,packetbuffer,(int)len,0,(struct sockaddr *)&srcaddr,&fromlen);
+ if (recvlen > 0)
+ {
+ bool acceptdata;
+
+ // got data, process it
+ if (receivemode == RTPTransmitter::AcceptAll)
+ acceptdata = true;
+ else
+ acceptdata = ShouldAcceptData(ntohl(srcaddr.sin_addr.s_addr),htons(srcaddr.sin_port));
+
+ if (acceptdata)
+ {
+ RTPRawPacket *pack;
+ RTPIPv4Address *addr;
+ u_int8_t *datacopy;
+
+ addr = new RTPIPv4Address(ntohl(srcaddr.sin_addr.s_addr),ntohs(srcaddr.sin_port));
+ if (addr == 0)
+ return ERR_RTP_OUTOFMEM;
+ datacopy = new u_int8_t[recvlen];
+ if (datacopy == 0)
+ {
+ delete addr;
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(datacopy,packetbuffer,recvlen);
+ pack = new RTPRawPacket(datacopy,recvlen,addr,curtime,rtp);
+
+ if (pack == 0)
+ {
+ delete addr;
+ delete [] datacopy;
+ return ERR_RTP_OUTOFMEM;
+ }
+ rawpacketlist.push_back(pack);
+ }
+ }
+ len = 0;
+ RTPIOCTL(sock,FIONREAD,&len);
+ }
+ return 0;
+}
+
+int RTPUDPv4Transmitter::ProcessAddAcceptIgnoreEntry(u_int32_t ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists
+ {
+ PortInfo *portinf = acceptignoreinfo.GetCurrentElement();
+
+ if (port == 0) // select all ports
+ {
+ portinf->all = true;
+ portinf->portlist.clear();
+ }
+ else if (!portinf->all)
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = portinf->portlist.begin();
+ end = portinf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list
+ return 0;
+ }
+ portinf->portlist.push_front(port);
+ }
+ }
+ else // got to create an entry for this IP address
+ {
+ PortInfo *portinf;
+ int status;
+
+ portinf = new PortInfo();
+ if (port == 0) // select all ports
+ portinf->all = true;
+ else
+ portinf->portlist.push_front(port);
+
+ status = acceptignoreinfo.AddElement(ip,portinf);
+ if (status < 0)
+ {
+ delete portinf;
+ return status;
+ }
+ }
+
+ return 0;
+}
+
+void RTPUDPv4Transmitter::ClearAcceptIgnoreInfo()
+{
+ acceptignoreinfo.GotoFirstElement();
+ while (acceptignoreinfo.HasCurrentElement())
+ {
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ delete inf;
+ acceptignoreinfo.GotoNextElement();
+ }
+ acceptignoreinfo.Clear();
+}
+
+int RTPUDPv4Transmitter::ProcessDeleteAcceptIgnoreEntry(u_int32_t ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return ERR_RTP_UDPV4TRANS_NOSUCHENTRY;
+
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (port == 0) // delete all entries
+ {
+ inf->all = false;
+ inf->portlist.clear();
+ }
+ else // a specific port was selected
+ {
+ if (inf->all) // currently, all ports are selected. Add the one to remove to the list
+ {
+ // we have to check if the list doesn't contain the port already
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list: this means we already deleted the entry
+ return ERR_RTP_UDPV4TRANS_NOSUCHENTRY;
+ }
+ inf->portlist.push_front(port);
+ }
+ else // check if we can find the port in the list
+ {
+ std::list<u_int16_t>::iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; ++it)
+ {
+ if (*it == port) // found it!
+ {
+ inf->portlist.erase(it);
+ return 0;
+ }
+ }
+ // didn't find it
+ return ERR_RTP_UDPV4TRANS_NOSUCHENTRY;
+ }
+ }
+ return 0;
+}
+
+bool RTPUDPv4Transmitter::ShouldAcceptData(u_int32_t srcip,u_int16_t srcport)
+{
+ if (receivemode == RTPTransmitter::AcceptSome)
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return false;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // only accept the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ else // accept all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ }
+ else // IgnoreSome
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return true;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // ignore the ports in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ else // ignore all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ }
+ return true;
+}
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+int RTPUDPv4Transmitter::CreateAbortDescriptors()
+{
+ SOCKET listensock;
+ int size;
+ struct sockaddr_in addr;
+
+ listensock = socket(PF_INET,SOCK_STREAM,0);
+ if (listensock == RTPSOCKERR)
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ size = sizeof(struct sockaddr_in);
+ if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ unsigned short connectport = ntohs(addr.sin_port);
+
+ abortdesc[0] = socket(PF_INET,SOCK_STREAM,0);
+ if (abortdesc[0] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ if (listen(listensock,1) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ addr.sin_family = AF_INET;
+ addr.sin_addr.s_addr = inet_addr("127.0.0.1");
+ addr.sin_port = htons(connectport);
+
+ if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in));
+ size = sizeof(struct sockaddr_in);
+ abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size);
+ if (abortdesc[1] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV4TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ // okay, got the connection, close the listening socket
+
+ RTPCLOSE(listensock);
+ return 0;
+}
+
+void RTPUDPv4Transmitter::DestroyAbortDescriptors()
+{
+ RTPCLOSE(abortdesc[0]);
+ RTPCLOSE(abortdesc[1]);
+}
+
+#else // in a non winsock environment we can use pipes
+
+int RTPUDPv4Transmitter::CreateAbortDescriptors()
+{
+ if (pipe(abortdesc) < 0)
+ return ERR_RTP_UDPV4TRANS_CANTCREATEPIPE;
+ return 0;
+}
+
+void RTPUDPv4Transmitter::DestroyAbortDescriptors()
+{
+ close(abortdesc[0]);
+ close(abortdesc[1]);
+}
+
+#endif // WIN32
+
+int RTPUDPv4Transmitter::CreateLocalIPList()
+{
+ // first try to obtain the list from the network interface info
+
+ if (!GetLocalIPList_Interfaces())
+ {
+ // If this fails, we'll have to depend on DNS info
+ GetLocalIPList_DNS();
+ }
+ AddLoopbackAddress();
+ return 0;
+}
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces()
+{
+ unsigned char buffer[RTPUDPV4TRANS_IFREQBUFSIZE];
+ DWORD outputsize;
+ DWORD numaddresses,i;
+ SOCKET_ADDRESS_LIST *addrlist;
+
+ if (WSAIoctl(rtpsock,SIO_ADDRESS_LIST_QUERY,NULL,0,&buffer,RTPUDPV4TRANS_IFREQBUFSIZE,&outputsize,NULL,NULL))
+ return false;
+
+ addrlist = (SOCKET_ADDRESS_LIST *)buffer;
+ numaddresses = addrlist->iAddressCount;
+ for (i = 0 ; i < numaddresses ; i++)
+ {
+ SOCKET_ADDRESS *sockaddr = &(addrlist->Address[i]);
+ if (sockaddr->iSockaddrLength == sizeof(struct sockaddr_in)) // IPv4 address
+ {
+ struct sockaddr_in *addr = (struct sockaddr_in *)sockaddr->lpSockaddr;
+
+ localIPs.push_back(ntohl(addr->sin_addr.s_addr));
+ }
+ }
+
+ if (localIPs.empty())
+ return false;
+
+ return true;
+}
+
+#else // use either getifaddrs or ioctl
+
+#ifdef RTP_SUPPORT_IFADDRS
+
+bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces()
+{
+ struct ifaddrs *addrs,*tmp;
+
+ getifaddrs(&addrs);
+ tmp = addrs;
+
+ while (tmp != 0)
+ {
+ if (tmp->ifa_addr->sa_family == AF_INET)
+ {
+ struct sockaddr_in *inaddr = (struct sockaddr_in *)tmp->ifa_addr;
+ localIPs.push_back(ntohl(inaddr->sin_addr.s_addr));
+ }
+ tmp = tmp->ifa_next;
+ }
+
+ freeifaddrs(addrs);
+
+ if (localIPs.empty())
+ return false;
+ return true;
+}
+
+#else // user ioctl
+
+bool RTPUDPv4Transmitter::GetLocalIPList_Interfaces()
+{
+ int status;
+ char buffer[RTPUDPV4TRANS_IFREQBUFSIZE];
+ struct ifconf ifc;
+ struct ifreq *ifr;
+ struct sockaddr *sa;
+ char *startptr,*endptr;
+ int remlen;
+
+ ifc.ifc_len = RTPUDPV4TRANS_IFREQBUFSIZE;
+ ifc.ifc_buf = buffer;
+ status = ioctl(rtpsock,SIOCGIFCONF,&ifc);
+ if (status < 0)
+ return false;
+
+ startptr = (char *)ifc.ifc_req;
+ endptr = startptr + ifc.ifc_len;
+ remlen = ifc.ifc_len;
+ while((startptr < endptr) && remlen >= (int)sizeof(struct ifreq))
+ {
+ ifr = (struct ifreq *)startptr;
+ sa = &(ifr->ifr_addr);
+#ifdef RTP_HAVE_SOCKADDR_LEN
+ if (sa->sa_len <= sizeof(struct sockaddr))
+ {
+ if (sa->sa_len == sizeof(struct sockaddr_in) && sa->sa_family == PF_INET)
+ {
+ u_int32_t ip;
+ struct sockaddr_in *addr = (struct sockaddr_in *)sa;
+
+ ip = ntohl(addr->sin_addr.s_addr);
+ localIPs.push_back(ip);
+ }
+ remlen -= sizeof(struct ifreq);
+ startptr += sizeof(struct ifreq);
+ }
+ else
+ {
+ int l = sa->sa_len-sizeof(struct sockaddr)+sizeof(struct ifreq);
+
+ remlen -= l;
+ startptr += l;
+ }
+#else // don't have sa_len in struct sockaddr
+ if (sa->sa_family == PF_INET)
+ {
+ u_int32_t ip;
+ struct sockaddr_in *addr = (struct sockaddr_in *)sa;
+
+ ip = ntohl(addr->sin_addr.s_addr);
+ localIPs.push_back(ip);
+ }
+ remlen -= sizeof(struct ifreq);
+ startptr += sizeof(struct ifreq);
+
+#endif // RTP_HAVE_SOCKADDR_LEN
+ }
+
+ if (localIPs.empty())
+ return false;
+ return true;
+}
+
+#endif // RTP_SUPPORT_IFADDRS
+
+#endif // WIN32
+
+void RTPUDPv4Transmitter::GetLocalIPList_DNS()
+{
+ struct hostent *he;
+ char name[1024];
+ u_int32_t ip;
+ bool done;
+ int i,j;
+
+ gethostname(name,1023);
+ name[1023] = 0;
+ he = gethostbyname(name);
+ if (he == 0)
+ return;
+
+ ip = 0;
+ i = 0;
+ done = false;
+ while (!done)
+ {
+ if (he->h_addr_list[i] == NULL)
+ done = true;
+ else
+ {
+ ip = 0;
+ for (j = 0 ; j < 4 ; j++)
+ ip |= ((u_int32_t)((unsigned char)he->h_addr_list[i][j])<<((3-j)*8));
+ localIPs.push_back(ip);
+ i++;
+ }
+ }
+}
+
+void RTPUDPv4Transmitter::AbortWaitInternal()
+{
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ send(abortdesc[1],"*",1,0);
+#else
+ write(abortdesc[1],"*",1);
+#endif // WIN32
+}
+
+void RTPUDPv4Transmitter::AddLoopbackAddress()
+{
+ u_int32_t loopbackaddr = (((u_int32_t)127)<<24)|((u_int32_t)1);
+ std::list<u_int32_t>::const_iterator it;
+ bool found = false;
+
+ for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++)
+ {
+ if (*it == loopbackaddr)
+ found = true;
+ }
+
+ if (!found)
+ localIPs.push_back(loopbackaddr);
+}
+
+#ifdef RTPDEBUG
+void RTPUDPv4Transmitter::Dump()
+{
+ if (!init)
+ std::cout << "Not initialized" << std::endl;
+ else
+ {
+ MAINMUTEX_LOCK
+
+ if (!created)
+ std::cout << "Not created" << std::endl;
+ else
+ {
+ char str[1024];
+ u_int32_t ip;
+ std::list<u_int32_t>::const_iterator it;
+
+ std::cout << "Portbase: " << portbase << std::endl;
+ std::cout << "RTP socket descriptor: " << rtpsock << std::endl;
+ std::cout << "RTCP socket descriptor: " << rtcpsock << std::endl;
+ ip = bindIP;
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ std::cout << "Bind IP address: " << str << std::endl;
+ std::cout << "Local IP addresses:" << std::endl;
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ ip = (*it);
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ std::cout << " " << str << std::endl;
+ }
+ std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl;
+ std::cout << "Receive mode: ";
+ switch (receivemode)
+ {
+ case RTPTransmitter::AcceptAll:
+ std::cout << "Accept all";
+ break;
+ case RTPTransmitter::AcceptSome:
+ std::cout << "Accept some";
+ break;
+ case RTPTransmitter::IgnoreSome:
+ std::cout << "Ignore some";
+ }
+ std::cout << std::endl;
+ if (receivemode != RTPTransmitter::AcceptAll)
+ {
+ acceptignoreinfo.GotoFirstElement();
+ while(acceptignoreinfo.HasCurrentElement())
+ {
+ ip = acceptignoreinfo.GetCurrentKey();
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ PortInfo *pinfo = acceptignoreinfo.GetCurrentElement();
+ std::cout << " " << str << ": ";
+ if (pinfo->all)
+ {
+ std::cout << "All ports";
+ if (!pinfo->portlist.empty())
+ std::cout << ", except ";
+ }
+
+ std::list<u_int16_t>::const_iterator it;
+
+ for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; )
+ {
+ std::cout << (*it);
+ it++;
+ if (it != pinfo->portlist.end())
+ std::cout << ", ";
+ }
+ std::cout << std::endl;
+ }
+ }
+
+ std::cout << "Local host name: ";
+ if (localhostname == 0)
+ std::cout << "Not set";
+ else
+ std::cout << localhostname;
+ std::cout << std::endl;
+
+ std::cout << "List of destinations: ";
+ destinations.GotoFirstElement();
+ if (destinations.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl;
+ destinations.GotoNextElement();
+ } while (destinations.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;
+
+ std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl;
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ std::cout << "List of multicast groups: ";
+ multicastgroups.GotoFirstElement();
+ if (multicastgroups.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ ip = multicastgroups.GetCurrentElement();
+ sprintf(str,"%d.%d.%d.%d",(int)((ip>>24)&0xFF),(int)((ip>>16)&0xFF),(int)((ip>>8)&0xFF),(int)(ip&0xFF));
+ std::cout << " " << str << std::endl;
+ multicastgroups.GotoNextElement();
+ } while (multicastgroups.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;
+#endif // RTP_SUPPORT_IPV4MULTICAST
+
+ std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl;
+ std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl;
+ std::cout << "RTP packet count: " << rtppackcount << std::endl;
+ std::cout << "RTCP packet count: " << rtcppackcount << std::endl;
+ }
+
+ MAINMUTEX_UNLOCK
+ }
+}
+#endif // RTPDEBUG
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPUDPV4TRANSMITTER_H
+
+#define RTPUDPV4TRANSMITTER_H
+
+#include "rtpconfig.h"
+#include "rtptransmitter.h"
+#include "rtpipv4destination.h"
+#include "rtphashtable.h"
+#include "rtpkeyhashtable.h"
+#include <list>
+
+#ifdef RTP_SUPPORT_THREAD
+ #include <jmutex.h>
+#endif // RTP_SUPPORT_THREAD
+
+#define RTPUDPV4TRANS_HASHSIZE 8317
+#define RTPUDPV4TRANS_DEFAULTPORTBASE 5000
+
+class RTPUDPv4TransmissionParams : public RTPTransmissionParams
+{
+public:
+ RTPUDPv4TransmissionParams():RTPTransmissionParams(RTPTransmitter::IPv4UDPProto) { portbase = RTPUDPV4TRANS_DEFAULTPORTBASE; bindIP = 0; multicastTTL = 1; }
+ void SetBindIP(u_int32_t ip) { bindIP = ip; }
+ void SetPortbase(u_int16_t pbase) { portbase = pbase; }
+ void SetMulticastTTL(u_int8_t mcastTTL) { multicastTTL = mcastTTL; }
+ void SetLocalIPList(std::list<u_int32_t> &iplist) { localIPs = iplist; }
+ void ClearLocalIPList() { localIPs.clear(); }
+ u_int32_t GetBindIP() const { return bindIP; }
+ u_int16_t GetPortbase() const { return portbase; }
+ u_int8_t GetMulticastTTL() const { return multicastTTL; }
+ const std::list<u_int32_t> &GetLocalIPList() const { return localIPs; }
+private:
+ u_int16_t portbase;
+ u_int32_t bindIP;
+ std::list<u_int32_t> localIPs;
+ u_int8_t multicastTTL;
+};
+
+class RTPUDPv4TransmissionInfo : public RTPTransmissionInfo
+{
+public:
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ RTPUDPv4TransmissionInfo(std::list<u_int32_t> iplist,int rtpsock,int rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv4UDPProto)
+#else
+ RTPUDPv4TransmissionInfo(std::list<u_int32_t> iplist,SOCKET rtpsock,SOCKET rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv4UDPProto)
+#endif // WIN32
+ { localIPlist = iplist; rtpsocket = rtpsock; rtcpsocket = rtcpsock; }
+
+ ~RTPUDPv4TransmissionInfo() { }
+ std::list<u_int32_t> GetLocalIPList() const { return localIPlist; }
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ int GetRTPSocket() const { return rtpsocket; }
+ int GetRTCPSocket() const { return rtcpsocket; }
+#else
+ SOCKET GetRTPSocket() const { return rtpsocket; }
+ SOCKET GetRTCPSocket() const { return rtcpsocket; }
+#endif // WIN32
+private:
+ std::list<u_int32_t> localIPlist;
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ int rtpsocket,rtcpsocket;
+#else
+ SOCKET rtpsocket,rtcpsocket;
+#endif // WIN32
+};
+
+#ifdef RTP_SUPPORT_INLINETEMPLATEPARAM
+ inline int RTPUDPv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d) { return d.GetIP_HBO()%RTPUDPV4TRANS_HASHSIZE; }
+ inline int RTPUDPv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k) { return k%RTPUDPV4TRANS_HASHSIZE; }
+#else // No support for inline function as template parameter
+ int RTPUDPv4Trans_GetHashIndex_IPv4Dest(const RTPIPv4Destination &d);
+ int RTPUDPv4Trans_GetHashIndex_u_int32_t(const u_int32_t &k);
+#endif // RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#define RTPUDPV4TRANS_HEADERSIZE (20+8)
+
+class RTPUDPv4Transmitter : public RTPTransmitter
+{
+public:
+ RTPUDPv4Transmitter();
+ ~RTPUDPv4Transmitter();
+
+ int Init(bool treadsafe);
+ int Create(size_t maxpacksize,const RTPTransmissionParams *transparams);
+ void Destroy();
+ RTPTransmissionInfo *GetTransmissionInfo();
+
+ int GetLocalHostName(u_int8_t *buffer,size_t *bufferlength);
+ bool ComesFromThisTransmitter(const RTPAddress *addr);
+ size_t GetHeaderOverhead() { return RTPUDPV4TRANS_HEADERSIZE; }
+
+ int Poll();
+ int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0);
+ int AbortWait();
+
+ int SendRTPData(const void *data,size_t len);
+ int SendRTCPData(const void *data,size_t len);
+
+ void ResetPacketCount();
+ u_int32_t GetNumRTPPacketsSent();
+ u_int32_t GetNumRTCPPacketsSent();
+
+ int AddDestination(const RTPAddress &addr);
+ int DeleteDestination(const RTPAddress &addr);
+ void ClearDestinations();
+
+ bool SupportsMulticasting();
+ int JoinMulticastGroup(const RTPAddress &addr);
+ int LeaveMulticastGroup(const RTPAddress &addr);
+ void LeaveAllMulticastGroups();
+
+ int SetReceiveMode(RTPTransmitter::ReceiveMode m);
+ int AddToIgnoreList(const RTPAddress &addr);
+ int DeleteFromIgnoreList(const RTPAddress &addr);
+ void ClearIgnoreList();
+ int AddToAcceptList(const RTPAddress &addr);
+ int DeleteFromAcceptList(const RTPAddress &addr);
+ void ClearAcceptList();
+ int SetMaximumPacketSize(size_t s);
+
+ bool NewDataAvailable();
+ RTPRawPacket *GetNextPacket();
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ int CreateLocalIPList();
+ bool GetLocalIPList_Interfaces();
+ void GetLocalIPList_DNS();
+ void AddLoopbackAddress();
+ void FlushPackets();
+ int PollSocket(bool rtp);
+ int ProcessAddAcceptIgnoreEntry(u_int32_t ip,u_int16_t port);
+ int ProcessDeleteAcceptIgnoreEntry(u_int32_t ip,u_int16_t port);
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ bool SetMulticastTTL(u_int8_t ttl);
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ bool ShouldAcceptData(u_int32_t srcip,u_int16_t srcport);
+ void ClearAcceptIgnoreInfo();
+
+ bool init;
+ bool created;
+ bool waitingfordata;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET rtpsock,rtcpsock;
+#else // not using winsock
+ int rtpsock,rtcpsock;
+#endif // WIN32
+ u_int32_t bindIP;
+ std::list<u_int32_t> localIPs;
+ u_int16_t portbase;
+ u_int8_t multicastTTL;
+ RTPTransmitter::ReceiveMode receivemode;
+
+ u_int8_t *localhostname;
+ size_t localhostnamelength;
+
+ RTPHashTable<const RTPIPv4Destination,RTPUDPv4Trans_GetHashIndex_IPv4Dest,RTPUDPV4TRANS_HASHSIZE> destinations;
+#ifdef RTP_SUPPORT_IPV4MULTICAST
+ RTPHashTable<const u_int32_t,RTPUDPv4Trans_GetHashIndex_u_int32_t,RTPUDPV4TRANS_HASHSIZE> multicastgroups;
+#endif // RTP_SUPPORT_IPV4MULTICAST
+ std::list<RTPRawPacket*> rawpacketlist;
+
+ bool supportsmulticasting;
+ size_t maxpacksize;
+
+ class PortInfo
+ {
+ public:
+ PortInfo() { all = false; }
+
+ bool all;
+ std::list<u_int16_t> portlist;
+ };
+
+ RTPKeyHashTable<const u_int32_t,PortInfo*,RTPUDPv4Trans_GetHashIndex_u_int32_t,RTPUDPV4TRANS_HASHSIZE> acceptignoreinfo;
+
+ // notification descriptors for AbortWait (0 is for reading, 1 for writing)
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET abortdesc[2];
+#else
+ int abortdesc[2];
+#endif // WIN32
+ int CreateAbortDescriptors();
+ void DestroyAbortDescriptors();
+ void AbortWaitInternal();
+#ifdef RTP_SUPPORT_THREAD
+ JMutex mainmutex,waitmutex;
+ int threadsafe;
+#endif // RTP_SUPPORT_THREAD
+
+ u_int32_t rtppackcount,rtcppackcount;
+};
+
+#endif // RTPUDPV4TRANSMITTER_H
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#include "rtpudpv6transmitter.h"
+
+#ifdef RTP_SUPPORT_IPV6
+
+#include "rtprawpacket.h"
+#include "rtpipv6address.h"
+#include "rtptimeutilities.h"
+#include <stdio.h>
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ #define RTPSOCKERR INVALID_SOCKET
+ #define RTPCLOSE(x) closesocket(x)
+ #define RTPSOCKLENTYPE int
+ #define RTPIOCTL ioctlsocket
+#else // not Win32
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+ #include <sys/ioctl.h>
+ #include <net/if.h>
+ #include <string.h>
+ #include <netdb.h>
+ #include <unistd.h>
+
+ #ifdef RTP_HAVE_SYS_FILIO
+ #include <sys/filio.h>
+ #endif // RTP_HAVE_SYS_FILIO
+ #ifdef RTP_HAVE_SYS_SOCKIO
+ #include <sys/sockio.h>
+ #endif // RTP_HAVE_SYS_SOCKIO
+ #ifdef RTP_SUPPORT_IFADDRS
+ #include <ifaddrs.h>
+ #endif // RTP_SUPPORT_IFADDRS
+
+
+ #define RTPSOCKERR -1
+ #define RTPCLOSE(x) close(x)
+
+ #ifdef RTP_SOCKLENTYPE_UINT
+ #define RTPSOCKLENTYPE unsigned int
+ #else
+ #define RTPSOCKLENTYPE int
+ #endif // RTP_SOCKLENTYPE_UINT
+
+ #define RTPIOCTL ioctl
+#endif // WIN32
+
+#include "rtpdebug.h"
+
+#ifndef _WIN32_WCE
+ #define RTPUDPV6TRANS_RTPRECEIVEBUFFER 32768
+ #define RTPUDPV6TRANS_RTCPRECEIVEBUFFER 32768
+ #define RTPUDPV6TRANS_RTPTRANSMITBUFFER 32768
+ #define RTPUDPV6TRANS_RTCPTRANSMITBUFFER 32768
+ #define RTPUDPV6TRANS_MAXPACKSIZE 65535
+ #define RTPUDPV6TRANS_IFREQBUFSIZE 8192
+#else
+ #define RTPUDPV6TRANS_RTPRECEIVEBUFFER 2048
+ #define RTPUDPV6TRANS_RTCPRECEIVEBUFFER 2048
+ #define RTPUDPV6TRANS_RTPTRANSMITBUFFER 2048
+ #define RTPUDPV6TRANS_RTCPTRANSMITBUFFER 2048
+ #define RTPUDPV6TRANS_MAXPACKSIZE 2048
+ #define RTPUDPV6TRANS_IFREQBUFSIZE 2048
+#endif // _WIN32_WCE
+
+#define RTPUDPV6TRANS_IS_MCASTADDR(x) (x.s6_addr[0] == 0xFF)
+
+#define RTPUDPV6TRANS_MCASTMEMBERSHIP(socket,type,mcastip,status) {\
+ struct ipv6_mreq mreq;\
+ \
+ mreq.ipv6mr_multiaddr = mcastip;\
+ mreq.ipv6mr_interface = 0;\
+ status = setsockopt(socket,IPPROTO_IPV6,type,(const char *)&mreq,sizeof(struct ipv6_mreq));\
+ }
+#ifndef RTP_SUPPORT_INLINETEMPLATEPARAM
+ int RTPUDPv6Trans_GetHashIndex_IPv6Dest(const RTPIPv6Destination &d) { in6_addr ip = d.GetIP(); return ((((u_int32_t)ip.s6_addr[12])<<24)|(((u_int32_t)ip.s6_addr[13])<<16)|(((u_int32_t)ip.s6_addr[14])<<8)|((u_int32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
+ int RTPUDPv6Trans_GetHashIndex_in6_addr(const in6_addr &ip) { return ((((u_int32_t)ip.s6_addr[12])<<24)|(((u_int32_t)ip.s6_addr[13])<<16)|(((u_int32_t)ip.s6_addr[14])<<8)|((u_int32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
+#endif // !RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#ifdef RTP_SUPPORT_THREAD
+ #define MAINMUTEX_LOCK { if (threadsafe) mainmutex.Lock(); }
+ #define MAINMUTEX_UNLOCK { if (threadsafe) mainmutex.Unlock(); }
+ #define WAITMUTEX_LOCK { if (threadsafe) waitmutex.Lock(); }
+ #define WAITMUTEX_UNLOCK { if (threadsafe) waitmutex.Unlock(); }
+#else
+ #define MAINMUTEX_LOCK
+ #define MAINMUTEX_UNLOCK
+ #define WAITMUTEX_LOCK
+ #define WAITMUTEX_UNLOCK
+#endif // RTP_SUPPORT_THREAD
+
+inline bool operator==(const in6_addr &ip1,const in6_addr &ip2)
+{
+ if (memcmp(&ip1,&ip2,sizeof(in6_addr)) == 0)
+ return true;
+ return false;
+}
+
+RTPUDPv6Transmitter::RTPUDPv6Transmitter()
+{
+ created = false;
+ init = false;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ timeinit.Dummy();
+#endif // WIN32 || _WIN32_WCE
+}
+
+RTPUDPv6Transmitter::~RTPUDPv6Transmitter()
+{
+ Destroy();
+}
+
+int RTPUDPv6Transmitter::Init(bool tsafe)
+{
+ if (init)
+ return ERR_RTP_UDPV6TRANS_ALREADYINIT;
+
+#ifdef RTP_SUPPORT_THREAD
+ threadsafe = tsafe;
+ if (threadsafe)
+ {
+ int status;
+
+ status = mainmutex.Init();
+ if (status < 0)
+ return ERR_RTP_UDPV6TRANS_CANTINITMUTEX;
+ status = waitmutex.Init();
+ if (status < 0)
+ return ERR_RTP_UDPV6TRANS_CANTINITMUTEX;
+ }
+#else
+ if (tsafe)
+ return ERR_RTP_NOTHREADSUPPORT;
+#endif // RTP_SUPPORT_THREAD
+
+ init = true;
+ return 0;
+}
+
+int RTPUDPv6Transmitter::Create(size_t maximumpacketsize,const RTPTransmissionParams *transparams)
+{
+ const RTPUDPv6TransmissionParams *params,defaultparams;
+ struct sockaddr_in6 addr;
+ RTPSOCKLENTYPE size;
+ int status;
+
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_ALREADYCREATED;
+ }
+
+ // Obtain transmission parameters
+
+ if (transparams == 0)
+ params = &defaultparams;
+ else
+ {
+ if (transparams->GetTransmissionProtocol() != RTPTransmitter::IPv6UDPProto)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_ILLEGALPARAMETERS;
+ }
+ params = (const RTPUDPv6TransmissionParams *)transparams;
+ }
+
+ // Check if portbase is even
+ if (params->GetPortbase()%2 != 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_PORTBASENOTEVEN;
+ }
+
+ // create sockets
+
+ rtpsock = socket(PF_INET6,SOCK_DGRAM,0);
+ if (rtpsock == RTPSOCKERR)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTCREATESOCKET;
+ }
+ rtcpsock = socket(PF_INET6,SOCK_DGRAM,0);
+ if (rtcpsock == RTPSOCKERR)
+ {
+ RTPCLOSE(rtpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTCREATESOCKET;
+ }
+
+ // set socket buffer sizes
+
+ size = RTPUDPV6TRANS_RTPRECEIVEBUFFER;
+ if (setsockopt(rtpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTSETRTPRECEIVEBUF;
+ }
+ size = RTPUDPV6TRANS_RTPTRANSMITBUFFER;
+ if (setsockopt(rtpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTSETRTPTRANSMITBUF;
+ }
+ size = RTPUDPV6TRANS_RTCPRECEIVEBUFFER;
+ if (setsockopt(rtcpsock,SOL_SOCKET,SO_RCVBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTSETRTCPRECEIVEBUF;
+ }
+ size = RTPUDPV6TRANS_RTCPTRANSMITBUFFER;
+ if (setsockopt(rtcpsock,SOL_SOCKET,SO_SNDBUF,(const char *)&size,sizeof(int)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTSETRTCPTRANSMITBUF;
+ }
+
+ // bind sockets
+
+ bindIP = params->GetBindIP();
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ addr.sin6_family = AF_INET6;
+ addr.sin6_port = htons(params->GetPortbase());
+ addr.sin6_addr = bindIP;
+ if (bind(rtpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTBINDRTPSOCKET;
+ }
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ addr.sin6_family = AF_INET6;
+ addr.sin6_port = htons(params->GetPortbase()+1);
+ addr.sin6_addr = bindIP;
+ if (bind(rtcpsock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_CANTBINDRTCPSOCKET;
+ }
+
+ // Try to obtain local IP addresses
+
+ localIPs = params->GetLocalIPList();
+ if (localIPs.empty()) // User did not provide list of local IP addresses, calculate them
+ {
+ int status;
+
+ if ((status = CreateLocalIPList()) < 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return status;
+ }
+
+#ifdef RTPDEBUG
+ std::cout << "Found these local IP addresses:" << std::endl;
+
+ std::list<in6_addr>::const_iterator it;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ RTPIPv6Address a(*it);
+
+ std::cout << a.GetAddressString() << std::endl;
+ }
+#endif // RTPDEBUG
+ }
+
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+ if (SetMulticastTTL(params->GetMulticastTTL()))
+ supportsmulticasting = true;
+ else
+ supportsmulticasting = false;
+#else // no multicast support enabled
+ supportsmulticasting = false;
+#endif // RTP_SUPPORT_IPV6MULTICAST
+
+ if ((status = CreateAbortDescriptors()) < 0)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ MAINMUTEX_UNLOCK
+ return status;
+ }
+
+ if (maximumpacketsize > RTPUDPV6TRANS_MAXPACKSIZE)
+ {
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ DestroyAbortDescriptors();
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ maxpacksize = maximumpacketsize;
+ portbase = params->GetPortbase();
+ multicastTTL = params->GetMulticastTTL();
+ receivemode = RTPTransmitter::AcceptAll;
+
+ localhostname = 0;
+ localhostnamelength = 0;
+
+ rtppackcount = 0;
+ rtcppackcount = 0;
+
+ waitingfordata = false;
+ created = true;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPUDPv6Transmitter::Destroy()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK;
+ return;
+ }
+
+ if (localhostname)
+ {
+ delete [] localhostname;
+ localhostname = 0;
+ localhostnamelength = 0;
+ }
+
+ RTPCLOSE(rtpsock);
+ RTPCLOSE(rtcpsock);
+ destinations.Clear();
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+ multicastgroups.Clear();
+#endif // RTP_SUPPORT_IPV6MULTICAST
+ FlushPackets();
+ ClearAcceptIgnoreInfo();
+ localIPs.clear();
+ created = false;
+
+ if (waitingfordata)
+ {
+ AbortWaitInternal();
+ DestroyAbortDescriptors();
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_LOCK // to make sure that the WaitForIncomingData function ended
+ WAITMUTEX_UNLOCK
+ }
+ else
+ DestroyAbortDescriptors();
+
+ MAINMUTEX_UNLOCK
+}
+
+RTPTransmissionInfo *RTPUDPv6Transmitter::GetTransmissionInfo()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+ RTPTransmissionInfo *tinf = new RTPUDPv6TransmissionInfo(localIPs,rtpsock,rtcpsock);
+ MAINMUTEX_UNLOCK
+ return tinf;
+}
+
+int RTPUDPv6Transmitter::GetLocalHostName(u_int8_t *buffer,size_t *bufferlength)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+
+ if (localhostname == 0)
+ {
+ if (localIPs.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOLOCALIPS;
+ }
+
+ std::list<in6_addr>::const_iterator it;
+ std::list<std::string> hostnames;
+
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ struct hostent *he;
+ in6_addr ip = (*it);
+
+ he = gethostbyaddr((char *)&ip,sizeof(in6_addr),AF_INET6);
+ if (he != 0)
+ {
+ std::string hname = std::string(he->h_name);
+ hostnames.push_back(hname);
+ }
+ }
+
+ bool found = false;
+
+ if (!hostnames.empty()) // try to select the most appropriate hostname
+ {
+ std::list<std::string>::const_iterator it;
+
+ for (it = hostnames.begin() ; !found && it != hostnames.end() ; it++)
+ {
+ if ((*it).find('.') != std::string::npos)
+ {
+ found = true;
+ localhostnamelength = (*it).length();
+ localhostname = new u_int8_t [localhostnamelength+1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,(*it).c_str(),localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+ }
+
+ if (!found) // use an IP address
+ {
+ in6_addr ip;
+ int len;
+ char str[256];
+ u_int16_t ip16[8];
+ int i,j;
+
+ it = localIPs.begin();
+ ip = (*it);
+
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2)
+ {
+ ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8);
+ ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]);
+ }
+
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]);
+ len = strlen(str);
+
+ localhostnamelength = len;
+ localhostname = new u_int8_t [localhostnamelength+1];
+ if (localhostname == 0)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(localhostname,str,localhostnamelength);
+ localhostname[localhostnamelength] = 0;
+ }
+ }
+
+ if ((*bufferlength) < localhostnamelength)
+ {
+ *bufferlength = localhostnamelength; // tell the application the required size of the buffer
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_TRANS_BUFFERLENGTHTOOSMALL;
+ }
+
+ memcpy(buffer,localhostname,localhostnamelength);
+ *bufferlength = localhostnamelength;
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPUDPv6Transmitter::ComesFromThisTransmitter(const RTPAddress *addr)
+{
+ if (!init)
+ return false;
+
+ if (addr == 0)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (created && addr->GetAddressType() == RTPAddress::IPv6Address)
+ {
+ const RTPIPv6Address *addr2 = (const RTPIPv6Address *)addr;
+ bool found = false;
+ std::list<in6_addr>::const_iterator it;
+
+ it = localIPs.begin();
+ while (!found && it != localIPs.end())
+ {
+ in6_addr itip = *it;
+ in6_addr addrip = addr2->GetIP();
+ if (memcmp(&addrip,&itip,sizeof(in6_addr)) == 0)
+ found = true;
+ else
+ ++it;
+ }
+
+ if (!found)
+ v = false;
+ else
+ {
+ if (addr2->GetPort() == portbase) // check for RTP port
+ v = true;
+ else if (addr2->GetPort() == (portbase+1)) // check for RTCP port
+ v = true;
+ else
+ v = false;
+ }
+ }
+ else
+ v = false;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+int RTPUDPv6Transmitter::Poll()
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ int status;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ status = PollSocket(true); // poll RTP socket
+ if (status >= 0)
+ status = PollSocket(false); // poll RTCP socket
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv6Transmitter::WaitForIncomingData(const RTPTime &delay,bool *dataavailable)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ fd_set fdset;
+ struct timeval tv;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_ALREADYWAITING;
+ }
+
+ FD_ZERO(&fdset);
+ FD_SET(rtpsock,&fdset);
+ FD_SET(rtcpsock,&fdset);
+ FD_SET(abortdesc[0],&fdset);
+ tv.tv_sec = delay.GetSeconds();
+ tv.tv_usec = delay.GetMicroSeconds();
+
+ waitingfordata = true;
+
+ WAITMUTEX_LOCK
+ MAINMUTEX_UNLOCK
+
+ if (select(FD_SETSIZE,&fdset,0,0,&tv) < 0)
+ {
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_ERRORINSELECT;
+ }
+
+ MAINMUTEX_LOCK
+ waitingfordata = false;
+ if (!created) // destroy called
+ {
+ MAINMUTEX_UNLOCK;
+ WAITMUTEX_UNLOCK
+ return 0;
+ }
+
+ // if aborted, read from abort buffer
+ if (FD_ISSET(abortdesc[0],&fdset))
+ {
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ char buf[1];
+
+ recv(abortdesc[0],buf,1,0);
+#else
+ unsigned char buf[1];
+
+ read(abortdesc[0],buf,1);
+#endif // WIN32
+ }
+
+ if (dataavailable != 0)
+ {
+ if (FD_ISSET(rtpsock,&fdset) || FD_ISSET(rtcpsock,&fdset))
+ *dataavailable = true;
+ else
+ *dataavailable = false;
+ }
+
+ MAINMUTEX_UNLOCK
+ WAITMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv6Transmitter::AbortWait()
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (!waitingfordata)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTWAITING;
+ }
+
+ AbortWaitInternal();
+
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv6Transmitter::SendRTPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ struct sockaddr_in6 saddr;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ memset(&saddr,0,sizeof(struct sockaddr_in6));
+ saddr.sin6_family = AF_INET6;
+ destinations.GotoFirstElement();
+ while (destinations.HasCurrentElement())
+ {
+ saddr.sin6_port = destinations.GetCurrentElement().GetRTPPort_NBO();
+ saddr.sin6_addr = destinations.GetCurrentElement().GetIP();
+ sendto(rtpsock,(const char *)data,len,0,(struct sockaddr *)&saddr,sizeof(struct sockaddr_in6));
+ destinations.GotoNextElement();
+ }
+
+ rtppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv6Transmitter::SendRTCPData(const void *data,size_t len)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ struct sockaddr_in6 saddr;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (len > maxpacksize)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG;
+ }
+
+ memset(&saddr,0,sizeof(struct sockaddr_in6));
+ saddr.sin6_family = AF_INET6;
+ destinations.GotoFirstElement();
+ while (destinations.HasCurrentElement())
+ {
+ saddr.sin6_port = destinations.GetCurrentElement().GetRTCPPort_NBO();
+ saddr.sin6_addr = destinations.GetCurrentElement().GetIP();
+ sendto(rtcpsock,(const char *)data,len,0,(struct sockaddr *)&saddr,sizeof(struct sockaddr_in6));
+ destinations.GotoNextElement();
+ }
+
+ rtcppackcount++;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+void RTPUDPv6Transmitter::ResetPacketCount()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ rtppackcount = 0;
+ rtcppackcount = 0;
+ }
+ MAINMUTEX_UNLOCK
+}
+
+u_int32_t RTPUDPv6Transmitter::GetNumRTPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+u_int32_t RTPUDPv6Transmitter::GetNumRTCPPacketsSent()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ u_int32_t num;
+
+ if (!created)
+ num = 0;
+ else
+ num = rtcppackcount;
+
+ MAINMUTEX_UNLOCK
+
+ return num;
+}
+
+int RTPUDPv6Transmitter::AddDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv6Address &address = (RTPIPv6Address &)addr;
+ RTPIPv6Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.AddElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv6Transmitter::DeleteDestination(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+
+ RTPIPv6Address &address = (RTPIPv6Address &)addr;
+ RTPIPv6Destination dest(address.GetIP(),address.GetPort());
+ int status = destinations.DeleteElement(dest);
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv6Transmitter::ClearDestinations()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ destinations.Clear();
+ MAINMUTEX_UNLOCK
+}
+
+bool RTPUDPv6Transmitter::SupportsMulticasting()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ v = supportsmulticasting;
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+
+int RTPUDPv6Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ in6_addr mcastIP = address.GetIP();
+
+ if (!RTPUDPV6TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.AddElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_JOIN_GROUP,mcastIP,status);
+ if (status != 0)
+ {
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_JOIN_GROUP,mcastIP,status);
+ if (status != 0)
+ {
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status);
+ multicastgroups.DeleteElement(mcastIP);
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_COULDNTJOINMULTICASTGROUP;
+ }
+ }
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv6Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ in6_addr mcastIP = address.GetIP();
+
+ if (!RTPUDPV6TRANS_IS_MCASTADDR(mcastIP))
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTAMULTICASTADDRESS;
+ }
+
+ status = multicastgroups.DeleteElement(mcastIP);
+ if (status >= 0)
+ {
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status);
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_LEAVE_GROUP,mcastIP,status);
+ status = 0;
+ }
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv6Transmitter::LeaveAllMulticastGroups()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created)
+ {
+ multicastgroups.GotoFirstElement();
+ while (multicastgroups.HasCurrentElement())
+ {
+ in6_addr mcastIP;
+ int status = 0;
+
+ mcastIP = multicastgroups.GetCurrentElement();
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtpsock,IPV6_LEAVE_GROUP,mcastIP,status);
+ RTPUDPV6TRANS_MCASTMEMBERSHIP(rtcpsock,IPV6_LEAVE_GROUP,mcastIP,status);
+ multicastgroups.GotoNextElement();
+ }
+ multicastgroups.Clear();
+ }
+ MAINMUTEX_UNLOCK
+}
+
+#else // no multicast support
+
+int RTPUDPv6Transmitter::JoinMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT;
+}
+
+int RTPUDPv6Transmitter::LeaveMulticastGroup(const RTPAddress &addr)
+{
+ return ERR_RTP_UDPV6TRANS_NOMULTICASTSUPPORT;
+}
+
+void RTPUDPv6Transmitter::LeaveAllMulticastGroups()
+{
+}
+
+#endif // RTP_SUPPORT_IPV6MULTICAST
+
+int RTPUDPv6Transmitter::SetReceiveMode(RTPTransmitter::ReceiveMode m)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (m != receivemode)
+ {
+ receivemode = m;
+ acceptignoreinfo.Clear();
+ }
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+int RTPUDPv6Transmitter::AddToIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv6Transmitter::DeleteFromIgnoreList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::IgnoreSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv6Transmitter::ClearIgnoreList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::IgnoreSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPUDPv6Transmitter::AddToAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ status = ProcessAddAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+int RTPUDPv6Transmitter::DeleteFromAcceptList(const RTPAddress &addr)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+
+ int status;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (addr.GetAddressType() != RTPAddress::IPv6Address)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_INVALIDADDRESSTYPE;
+ }
+ if (receivemode != RTPTransmitter::AcceptSome)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_DIFFERENTRECEIVEMODE;
+ }
+
+ const RTPIPv6Address &address = (const RTPIPv6Address &)addr;
+ status = ProcessDeleteAcceptIgnoreEntry(address.GetIP(),address.GetPort());
+
+ MAINMUTEX_UNLOCK
+ return status;
+}
+
+void RTPUDPv6Transmitter::ClearAcceptList()
+{
+ if (!init)
+ return;
+
+ MAINMUTEX_LOCK
+ if (created && receivemode == RTPTransmitter::AcceptSome)
+ ClearAcceptIgnoreInfo();
+ MAINMUTEX_UNLOCK
+}
+
+int RTPUDPv6Transmitter::SetMaximumPacketSize(size_t s)
+{
+ if (!init)
+ return ERR_RTP_UDPV6TRANS_NOTINIT;
+
+ MAINMUTEX_LOCK
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_NOTCREATED;
+ }
+ if (s > RTPUDPV6TRANS_MAXPACKSIZE)
+ {
+ MAINMUTEX_UNLOCK
+ return ERR_RTP_UDPV6TRANS_SPECIFIEDSIZETOOBIG;
+ }
+ maxpacksize = s;
+ MAINMUTEX_UNLOCK
+ return 0;
+}
+
+bool RTPUDPv6Transmitter::NewDataAvailable()
+{
+ if (!init)
+ return false;
+
+ MAINMUTEX_LOCK
+
+ bool v;
+
+ if (!created)
+ v = false;
+ else
+ {
+ if (rawpacketlist.empty())
+ v = false;
+ else
+ v = true;
+ }
+
+ MAINMUTEX_UNLOCK
+ return v;
+}
+
+RTPRawPacket *RTPUDPv6Transmitter::GetNextPacket()
+{
+ if (!init)
+ return 0;
+
+ MAINMUTEX_LOCK
+
+ RTPRawPacket *p;
+
+ if (!created)
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+ if (rawpacketlist.empty())
+ {
+ MAINMUTEX_UNLOCK
+ return 0;
+ }
+
+ p = *(rawpacketlist.begin());
+ rawpacketlist.pop_front();
+
+ MAINMUTEX_UNLOCK
+ return p;
+}
+
+// Here the private functions start...
+
+
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+bool RTPUDPv6Transmitter::SetMulticastTTL(u_int8_t ttl)
+{
+ int ttl2,status;
+
+ ttl2 = (int)ttl;
+ status = setsockopt(rtpsock,IPPROTO_IPV6,IPV6_MULTICAST_HOPS,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ status = setsockopt(rtcpsock,IPPROTO_IPV6,IPV6_MULTICAST_HOPS,(const char *)&ttl2,sizeof(int));
+ if (status != 0)
+ return false;
+ return true;
+}
+#endif // RTP_SUPPORT_IPV6MULTICAST
+
+
+void RTPUDPv6Transmitter::FlushPackets()
+{
+ std::list<RTPRawPacket*>::const_iterator it;
+
+ for (it = rawpacketlist.begin() ; it != rawpacketlist.end() ; ++it)
+ delete (*it);
+ rawpacketlist.clear();
+}
+
+int RTPUDPv6Transmitter::PollSocket(bool rtp)
+{
+ RTPSOCKLENTYPE fromlen;
+ int recvlen;
+ char packetbuffer[RTPUDPV6TRANS_MAXPACKSIZE];
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET sock;
+ unsigned long len;
+#else
+ size_t len;
+ int sock;
+#endif // WIN32
+ struct sockaddr_in6 srcaddr;
+
+ if (rtp)
+ sock = rtpsock;
+ else
+ sock = rtcpsock;
+
+ len = 0;
+ RTPIOCTL(sock,FIONREAD,&len);
+ if (len <= 0)
+ return 0;
+
+ while (len > 0)
+ {
+ RTPTime curtime = RTPTime::CurrentTime();
+ fromlen = sizeof(struct sockaddr_in6);
+ recvlen = recvfrom(sock,packetbuffer,(int)len,0,(struct sockaddr *)&srcaddr,&fromlen);
+ if (recvlen > 0)
+ {
+ bool acceptdata;
+
+ // got data, process it
+ if (receivemode == RTPTransmitter::AcceptAll)
+ acceptdata = true;
+ else
+ acceptdata = ShouldAcceptData(srcaddr.sin6_addr,htons(srcaddr.sin6_port));
+
+ if (acceptdata)
+ {
+ RTPRawPacket *pack;
+ RTPIPv6Address *addr;
+ u_int8_t *datacopy;
+
+ addr = new RTPIPv6Address(srcaddr.sin6_addr,ntohs(srcaddr.sin6_port));
+ if (addr == 0)
+ return ERR_RTP_OUTOFMEM;
+ datacopy = new u_int8_t[recvlen];
+ if (datacopy == 0)
+ {
+ delete addr;
+ return ERR_RTP_OUTOFMEM;
+ }
+ memcpy(datacopy,packetbuffer,recvlen);
+ pack = new RTPRawPacket(datacopy,recvlen,addr,curtime,rtp);
+ if (pack == 0)
+ {
+ delete addr;
+ delete [] datacopy;
+ return ERR_RTP_OUTOFMEM;
+ }
+ rawpacketlist.push_back(pack);
+ }
+ }
+ len = 0;
+ RTPIOCTL(sock,FIONREAD,&len);
+ }
+ return 0;
+}
+
+int RTPUDPv6Transmitter::ProcessAddAcceptIgnoreEntry(in6_addr ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (acceptignoreinfo.HasCurrentElement()) // An entry for this IP address already exists
+ {
+ PortInfo *portinf = acceptignoreinfo.GetCurrentElement();
+
+ if (port == 0) // select all ports
+ {
+ portinf->all = true;
+ portinf->portlist.clear();
+ }
+ else if (!portinf->all)
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = portinf->portlist.begin();
+ end = portinf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list
+ return 0;
+ }
+ portinf->portlist.push_front(port);
+ }
+ }
+ else // got to create an entry for this IP address
+ {
+ PortInfo *portinf;
+ int status;
+
+ portinf = new PortInfo();
+ if (port == 0) // select all ports
+ portinf->all = true;
+ else
+ portinf->portlist.push_front(port);
+
+ status = acceptignoreinfo.AddElement(ip,portinf);
+ if (status < 0)
+ {
+ delete portinf;
+ return status;
+ }
+ }
+ return 0;
+}
+
+void RTPUDPv6Transmitter::ClearAcceptIgnoreInfo()
+{
+ acceptignoreinfo.GotoFirstElement();
+ while (acceptignoreinfo.HasCurrentElement())
+ {
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ delete inf;
+ acceptignoreinfo.GotoNextElement();
+ }
+ acceptignoreinfo.Clear();
+}
+
+int RTPUDPv6Transmitter::ProcessDeleteAcceptIgnoreEntry(in6_addr ip,u_int16_t port)
+{
+ acceptignoreinfo.GotoElement(ip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return ERR_RTP_UDPV6TRANS_NOSUCHENTRY;
+
+ PortInfo *inf;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (port == 0) // delete all entries
+ {
+ inf->all = false;
+ inf->portlist.clear();
+ }
+ else // a specific port was selected
+ {
+ if (inf->all) // currently, all ports are selected. Add the one to remove to the list
+ {
+ // we have to check if the list doesn't contain the port already
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == port) // already in list: this means we already deleted the entry
+ return ERR_RTP_UDPV6TRANS_NOSUCHENTRY;
+ }
+ inf->portlist.push_front(port);
+ }
+ else // check if we can find the port in the list
+ {
+ std::list<u_int16_t>::iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; ++it)
+ {
+ if (*it == port) // found it!
+ {
+ inf->portlist.erase(it);
+ return 0;
+ }
+ }
+ // didn't find it
+ return ERR_RTP_UDPV6TRANS_NOSUCHENTRY;
+ }
+ }
+ return 0;
+}
+
+bool RTPUDPv6Transmitter::ShouldAcceptData(in6_addr srcip,u_int16_t srcport)
+{
+ if (receivemode == RTPTransmitter::AcceptSome)
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return false;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // only accept the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ else // accept all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ }
+ else // IgnoreSome
+ {
+ PortInfo *inf;
+
+ acceptignoreinfo.GotoElement(srcip);
+ if (!acceptignoreinfo.HasCurrentElement())
+ return true;
+
+ inf = acceptignoreinfo.GetCurrentElement();
+ if (!inf->all) // ignore the ports in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return false;
+ }
+ return true;
+ }
+ else // ignore all, except the ones in the list
+ {
+ std::list<u_int16_t>::const_iterator it,begin,end;
+
+ begin = inf->portlist.begin();
+ end = inf->portlist.end();
+ for (it = begin ; it != end ; it++)
+ {
+ if (*it == srcport)
+ return true;
+ }
+ return false;
+ }
+ }
+ return true;
+}
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+int RTPUDPv6Transmitter::CreateAbortDescriptors()
+{
+ SOCKET listensock;
+ int size;
+ struct sockaddr_in6 addr;
+
+ listensock = socket(PF_INET6,SOCK_STREAM,0);
+ if (listensock == RTPSOCKERR)
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ addr.sin6_family = AF_INET6;
+ if (bind(listensock,(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ size = sizeof(struct sockaddr_in6);
+ if (getsockname(listensock,(struct sockaddr*)&addr,&size) != 0)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ unsigned short connectport = ntohs(addr.sin6_port);
+
+ abortdesc[0] = socket(PF_INET6,SOCK_STREAM,0);
+ if (abortdesc[0] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ addr.sin6_family = AF_INET6;
+ if (bind(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ if (listen(listensock,1) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ addr.sin6_family = AF_INET6;
+ addr.sin6_addr = in6addr_loopback;
+ addr.sin6_port = htons(connectport);
+
+ if (connect(abortdesc[0],(struct sockaddr *)&addr,sizeof(struct sockaddr_in6)) != 0)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ memset(&addr,0,sizeof(struct sockaddr_in6));
+ size = sizeof(struct sockaddr_in6);
+ abortdesc[1] = accept(listensock,(struct sockaddr *)&addr,&size);
+ if (abortdesc[1] == RTPSOCKERR)
+ {
+ RTPCLOSE(listensock);
+ RTPCLOSE(abortdesc[0]);
+ return ERR_RTP_UDPV6TRANS_CANTCREATEABORTDESCRIPTORS;
+ }
+
+ // okay, got the connection, close the listening socket
+
+ RTPCLOSE(listensock);
+ return 0;
+}
+
+void RTPUDPv6Transmitter::DestroyAbortDescriptors()
+{
+ RTPCLOSE(abortdesc[0]);
+ RTPCLOSE(abortdesc[1]);
+}
+
+#else // in a non winsock environment we can use pipes
+
+int RTPUDPv6Transmitter::CreateAbortDescriptors()
+{
+ if (pipe(abortdesc) < 0)
+ return ERR_RTP_UDPV6TRANS_CANTCREATEPIPE;
+ return 0;
+}
+
+void RTPUDPv6Transmitter::DestroyAbortDescriptors()
+{
+ close(abortdesc[0]);
+ close(abortdesc[1]);
+}
+
+#endif // WIN32
+
+int RTPUDPv6Transmitter::CreateLocalIPList()
+{
+ // first try to obtain the list from the network interface info
+
+ if (!GetLocalIPList_Interfaces())
+ {
+ // If this fails, we'll have to depend on DNS info
+ GetLocalIPList_DNS();
+ }
+ AddLoopbackAddress();
+ return 0;
+}
+
+#if (defined(WIN32) || defined(_WIN32_WCE))
+
+bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces()
+{
+ unsigned char buffer[RTPUDPV6TRANS_IFREQBUFSIZE];
+ DWORD outputsize;
+ DWORD numaddresses,i;
+ SOCKET_ADDRESS_LIST *addrlist;
+
+ if (WSAIoctl(rtpsock,SIO_ADDRESS_LIST_QUERY,NULL,0,&buffer,RTPUDPV6TRANS_IFREQBUFSIZE,&outputsize,NULL,NULL))
+ return false;
+
+ addrlist = (SOCKET_ADDRESS_LIST *)buffer;
+ numaddresses = addrlist->iAddressCount;
+ for (i = 0 ; i < numaddresses ; i++)
+ {
+ SOCKET_ADDRESS *sockaddr = &(addrlist->Address[i]);
+ if (sockaddr->iSockaddrLength == sizeof(struct sockaddr_in6)) // IPv6 address
+ {
+ struct sockaddr_in6 *addr = (struct sockaddr_in6 *)sockaddr->lpSockaddr;
+
+ localIPs.push_back(addr->sin6_addr);
+ }
+ }
+
+ if (localIPs.empty())
+ return false;
+ return true;
+}
+
+#else
+
+#ifdef RTP_SUPPORT_IFADDRS
+
+bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces()
+{
+ struct ifaddrs *addrs,*tmp;
+
+ getifaddrs(&addrs);
+ tmp = addrs;
+
+ while (tmp != 0)
+ {
+ if (tmp->ifa_addr->sa_family == AF_INET6)
+ {
+ struct sockaddr_in6 *inaddr = (struct sockaddr_in6 *)tmp->ifa_addr;
+ localIPs.push_back(inaddr->sin6_addr);
+ }
+ tmp = tmp->ifa_next;
+ }
+
+ freeifaddrs(addrs);
+
+ if (localIPs.empty())
+ return false;
+ return true;
+}
+
+#else
+
+bool RTPUDPv6Transmitter::GetLocalIPList_Interfaces()
+{
+ return false;
+}
+
+#endif // RTP_SUPPORT_IFADDRS
+
+#endif // WIN32
+
+void RTPUDPv6Transmitter::GetLocalIPList_DNS()
+{
+ int status;
+ char name[1024];
+
+ gethostname(name,1023);
+ name[1023] = 0;
+
+ struct addrinfo hints;
+ struct addrinfo *res,*tmp;
+
+ memset(&hints,0,sizeof(struct addrinfo));
+ hints.ai_family = AF_INET6;
+ hints.ai_socktype = 0;
+ hints.ai_protocol = 0;
+
+ if ((status = getaddrinfo(name,0,&hints,&res)) != 0)
+ return;
+
+ tmp = res;
+ while (tmp != 0)
+ {
+ if (tmp->ai_family == AF_INET6)
+ {
+ struct sockaddr_in6 *addr = (struct sockaddr_in6 *)(tmp->ai_addr);
+ localIPs.push_back(addr->sin6_addr);
+ }
+ tmp = tmp->ai_next;
+ }
+
+ freeaddrinfo(res);
+}
+
+
+void RTPUDPv6Transmitter::AbortWaitInternal()
+{
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ send(abortdesc[1],"*",1,0);
+#else
+ write(abortdesc[1],"*",1);
+#endif // WIN32
+}
+
+
+void RTPUDPv6Transmitter::AddLoopbackAddress()
+{
+ std::list<in6_addr>::const_iterator it;
+ bool found = false;
+
+ for (it = localIPs.begin() ; !found && it != localIPs.end() ; it++)
+ {
+ if ((*it) == in6addr_loopback)
+ found = true;
+ }
+
+ if (!found)
+ localIPs.push_back(in6addr_loopback);
+}
+
+#ifdef RTPDEBUG
+void RTPUDPv6Transmitter::Dump()
+{
+ if (!init)
+ std::cout << "Not initialized" << std::endl;
+ else
+ {
+ MAINMUTEX_LOCK
+
+ if (!created)
+ std::cout << "Not created" << std::endl;
+ else
+ {
+ char str[1024];
+ in6_addr ip;
+ u_int16_t ip16[8];
+ std::list<in6_addr>::const_iterator it;
+ int i,j;
+
+ std::cout << "Portbase: " << portbase << std::endl;
+ std::cout << "RTP socket descriptor: " << rtpsock << std::endl;
+ std::cout << "RTCP socket descriptor: " << rtcpsock << std::endl;
+ ip = bindIP;
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8); ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]); }
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]);
+ std::cout << "Bind IP address: " << str << std::endl;
+ std::cout << "Local IP addresses:" << std::endl;
+ for (it = localIPs.begin() ; it != localIPs.end() ; it++)
+ {
+ ip = (*it);
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8); ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]); }
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]);
+ std::cout << " " << str << std::endl;
+ }
+ std::cout << "Multicast TTL: " << (int)multicastTTL << std::endl;
+ std::cout << "Receive mode: ";
+ switch (receivemode)
+ {
+ case RTPTransmitter::AcceptAll:
+ std::cout << "Accept all";
+ break;
+ case RTPTransmitter::AcceptSome:
+ std::cout << "Accept some";
+ break;
+ case RTPTransmitter::IgnoreSome:
+ std::cout << "Ignore some";
+ }
+ std::cout << std::endl;
+ if (receivemode != RTPTransmitter::AcceptAll)
+ {
+ acceptignoreinfo.GotoFirstElement();
+ while(acceptignoreinfo.HasCurrentElement())
+ {
+ ip = acceptignoreinfo.GetCurrentKey();
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8); ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]); }
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]);
+ PortInfo *pinfo = acceptignoreinfo.GetCurrentElement();
+ std::cout << " " << str << ": ";
+ if (pinfo->all)
+ {
+ std::cout << "All ports";
+ if (!pinfo->portlist.empty())
+ std::cout << ", except ";
+ }
+
+ std::list<u_int16_t>::const_iterator it;
+
+ for (it = pinfo->portlist.begin() ; it != pinfo->portlist.end() ; )
+ {
+ std::cout << (*it);
+ it++;
+ if (it != pinfo->portlist.end())
+ std::cout << ", ";
+ }
+ std::cout << std::endl;
+ }
+ }
+
+ std::cout << "Local host name: ";
+ if (localhostname == 0)
+ std::cout << "Not set";
+ else
+ std::cout << localhostname;
+ std::cout << std::endl;
+
+ std::cout << "List of destinations: ";
+ destinations.GotoFirstElement();
+ if (destinations.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ std::cout << " " << destinations.GetCurrentElement().GetDestinationString() << std::endl;
+ destinations.GotoNextElement();
+ } while (destinations.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;
+
+ std::cout << "Supports multicasting: " << ((supportsmulticasting)?"Yes":"No") << std::endl;
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+ std::cout << "List of multicast groups: ";
+ multicastgroups.GotoFirstElement();
+ if (multicastgroups.HasCurrentElement())
+ {
+ std::cout << std::endl;
+ do
+ {
+ ip = multicastgroups.GetCurrentElement();
+ for (i = 0,j = 0 ; j < 8 ; j++,i += 2) { ip16[j] = (((u_int16_t)ip.s6_addr[i])<<8); ip16[j] |= ((u_int16_t)ip.s6_addr[i+1]); }
+ sprintf(str,"%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X",(int)ip16[0],(int)ip16[1],(int)ip16[2],(int)ip16[3],(int)ip16[4],(int)ip16[5],(int)ip16[6],(int)ip16[7]);
+ std::cout << " " << str << std::endl;
+ multicastgroups.GotoNextElement();
+ } while (multicastgroups.HasCurrentElement());
+ }
+ else
+ std::cout << "Empty" << std::endl;
+#endif // RTP_SUPPORT_IPV6MULTICAST
+
+ std::cout << "Number of raw packets in queue: " << rawpacketlist.size() << std::endl;
+ std::cout << "Maximum allowed packet size: " << maxpacksize << std::endl;
+ std::cout << "RTP packet count: " << rtppackcount << std::endl;
+ std::cout << "RTCP packet count: " << rtcppackcount << std::endl;
+ }
+
+ MAINMUTEX_UNLOCK
+ }
+
+}
+#endif // RTPDEBUG
+
+#endif // RTP_SUPPORT_IPV6
+
--- /dev/null
+/*
+
+ This file is a part of JRTPLIB
+ Copyright (c) 1999-2005 Jori Liesenborgs
+
+ Contact: jori@lumumba.uhasselt.be
+
+ This library was developed at the "Expertisecentrum Digitale Media"
+ (http://www.edm.uhasselt.be), a research center of the Hasselt University
+ (http://www.uhasselt.be). The library is based upon work done for
+ my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ IN THE SOFTWARE.
+
+*/
+
+#ifndef RTPUDPV6TRANSMITTER_H
+
+#define RTPUDPV6TRANSMITTER_H
+
+#include "rtpconfig.h"
+
+#ifdef RTP_SUPPORT_IPV6
+
+#include "rtptransmitter.h"
+#include "rtpipv6destination.h"
+#include "rtphashtable.h"
+#include "rtpkeyhashtable.h"
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ #include <netinet/in.h>
+#endif // WIN32
+#include <string.h>
+#include <list>
+
+#ifdef RTP_SUPPORT_THREAD
+ #include <jmutex.h>
+#endif // RTP_SUPPORT_THREAD
+
+#define RTPUDPV6TRANS_HASHSIZE 8317
+#define RTPUDPV6TRANS_DEFAULTPORTBASE 5000
+
+class RTPUDPv6TransmissionParams : public RTPTransmissionParams
+{
+public:
+ RTPUDPv6TransmissionParams():RTPTransmissionParams(RTPTransmitter::IPv6UDPProto) { portbase = RTPUDPV6TRANS_DEFAULTPORTBASE; for (int i = 0 ; i < 16 ; i++) bindIP.s6_addr[i] = 0; multicastTTL = 1; }
+ void SetBindIP(in6_addr ip) { bindIP = ip; }
+ void SetPortbase(u_int16_t pbase) { portbase = pbase; }
+ void SetMulticastTTL(u_int8_t mcastTTL) { multicastTTL = mcastTTL; }
+ void SetLocalIPList(std::list<in6_addr> &iplist) { localIPs = iplist; }
+ void ClearLocalIPList() { localIPs.clear(); }
+ in6_addr GetBindIP() const { return bindIP; }
+ u_int16_t GetPortbase() const { return portbase; }
+ u_int8_t GetMulticastTTL() const { return multicastTTL; }
+ const std::list<in6_addr> &GetLocalIPList() const { return localIPs; }
+private:
+ u_int16_t portbase;
+ in6_addr bindIP;
+ std::list<in6_addr> localIPs;
+ u_int8_t multicastTTL;
+};
+
+class RTPUDPv6TransmissionInfo : public RTPTransmissionInfo
+{
+public:
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ RTPUDPv6TransmissionInfo(std::list<in6_addr> iplist,int rtpsock,int rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv6UDPProto)
+#else
+ RTPUDPv6TransmissionInfo(std::list<in6_addr> iplist,SOCKET rtpsock,SOCKET rtcpsock) : RTPTransmissionInfo(RTPTransmitter::IPv6UDPProto)
+#endif // WIN32
+ { localIPlist = iplist; rtpsocket = rtpsock; rtcpsocket = rtcpsock; }
+
+ ~RTPUDPv6TransmissionInfo() { }
+ std::list<in6_addr> GetLocalIPList() const { return localIPlist; }
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ int GetRTPSocket() const { return rtpsocket; }
+ int GetRTCPSocket() const { return rtcpsocket; }
+#else
+ SOCKET GetRTPSocket() const { return rtpsocket; }
+ SOCKET GetRTCPSocket() const { return rtcpsocket; }
+#endif // WIN32
+private:
+ std::list<in6_addr> localIPlist;
+#if ! (defined(WIN32) || defined(_WIN32_WCE))
+ int rtpsocket,rtcpsocket;
+#else
+ SOCKET rtpsocket,rtcpsocket;
+#endif // WIN32
+};
+
+#ifdef RTP_SUPPORT_INLINETEMPLATEPARAM
+ inline int RTPUDPv6Trans_GetHashIndex_IPv6Dest(const RTPIPv6Destination &d) { in6_addr ip = d.GetIP(); return ((((u_int32_t)ip.s6_addr[12])<<24)|(((u_int32_t)ip.s6_addr[13])<<16)|(((u_int32_t)ip.s6_addr[14])<<8)|((u_int32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
+ inline int RTPUDPv6Trans_GetHashIndex_in6_addr(const in6_addr &ip) { return ((((u_int32_t)ip.s6_addr[12])<<24)|(((u_int32_t)ip.s6_addr[13])<<16)|(((u_int32_t)ip.s6_addr[14])<<8)|((u_int32_t)ip.s6_addr[15]))%RTPUDPV6TRANS_HASHSIZE; }
+#else // No support for inline function as template parameter
+ int RTPUDPv6Trans_GetHashIndex_IPv6Dest(const RTPIPv6Destination &d);
+ int RTPUDPv6Trans_GetHashIndex_in6_addr(const in6_addr &ip);
+#endif // RTP_SUPPORT_INLINETEMPLATEPARAM
+
+#define RTPUDPV6TRANS_HEADERSIZE (40+8)
+
+class RTPUDPv6Transmitter : public RTPTransmitter
+{
+public:
+ RTPUDPv6Transmitter();
+ ~RTPUDPv6Transmitter();
+
+ int Init(bool treadsafe);
+ int Create(size_t maxpacksize,const RTPTransmissionParams *transparams);
+ void Destroy();
+ RTPTransmissionInfo *GetTransmissionInfo();
+
+ int GetLocalHostName(u_int8_t *buffer,size_t *bufferlength);
+ bool ComesFromThisTransmitter(const RTPAddress *addr);
+ size_t GetHeaderOverhead() { return RTPUDPV6TRANS_HEADERSIZE; }
+
+ int Poll();
+ int WaitForIncomingData(const RTPTime &delay,bool *dataavailable = 0);
+ int AbortWait();
+
+ int SendRTPData(const void *data,size_t len);
+ int SendRTCPData(const void *data,size_t len);
+
+ void ResetPacketCount();
+ u_int32_t GetNumRTPPacketsSent();
+ u_int32_t GetNumRTCPPacketsSent();
+
+ int AddDestination(const RTPAddress &addr);
+ int DeleteDestination(const RTPAddress &addr);
+ void ClearDestinations();
+
+ bool SupportsMulticasting();
+ int JoinMulticastGroup(const RTPAddress &addr);
+ int LeaveMulticastGroup(const RTPAddress &addr);
+ void LeaveAllMulticastGroups();
+
+ int SetReceiveMode(RTPTransmitter::ReceiveMode m);
+ int AddToIgnoreList(const RTPAddress &addr);
+ int DeleteFromIgnoreList(const RTPAddress &addr);
+ void ClearIgnoreList();
+ int AddToAcceptList(const RTPAddress &addr);
+ int DeleteFromAcceptList(const RTPAddress &addr);
+ void ClearAcceptList();
+ int SetMaximumPacketSize(size_t s);
+
+ bool NewDataAvailable();
+ RTPRawPacket *GetNextPacket();
+#ifdef RTPDEBUG
+ void Dump();
+#endif // RTPDEBUG
+private:
+ int CreateLocalIPList();
+ bool GetLocalIPList_Interfaces();
+ void GetLocalIPList_DNS();
+ void AddLoopbackAddress();
+ void FlushPackets();
+ int PollSocket(bool rtp);
+ int ProcessAddAcceptIgnoreEntry(in6_addr ip,u_int16_t port);
+ int ProcessDeleteAcceptIgnoreEntry(in6_addr ip,u_int16_t port);
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+ bool SetMulticastTTL(u_int8_t ttl);
+#endif // RTP_SUPPORT_IPV6MULTICAST
+ bool ShouldAcceptData(in6_addr srcip,u_int16_t srcport);
+ void ClearAcceptIgnoreInfo();
+
+ bool init;
+ bool created;
+ bool waitingfordata;
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET rtpsock,rtcpsock;
+#else // not using winsock
+ int rtpsock,rtcpsock;
+#endif // WIN32
+ in6_addr bindIP;
+ std::list<in6_addr> localIPs;
+ u_int16_t portbase;
+ u_int8_t multicastTTL;
+ RTPTransmitter::ReceiveMode receivemode;
+
+ u_int8_t *localhostname;
+ size_t localhostnamelength;
+
+ RTPHashTable<const RTPIPv6Destination,RTPUDPv6Trans_GetHashIndex_IPv6Dest,RTPUDPV6TRANS_HASHSIZE> destinations;
+#ifdef RTP_SUPPORT_IPV6MULTICAST
+ RTPHashTable<const in6_addr,RTPUDPv6Trans_GetHashIndex_in6_addr,RTPUDPV6TRANS_HASHSIZE> multicastgroups;
+#endif // RTP_SUPPORT_IPV6MULTICAST
+ std::list<RTPRawPacket*> rawpacketlist;
+
+ bool supportsmulticasting;
+ size_t maxpacksize;
+
+ class PortInfo
+ {
+ public:
+ PortInfo() { all = false; }
+
+ bool all;
+ std::list<u_int16_t> portlist;
+ };
+
+ RTPKeyHashTable<const in6_addr,PortInfo*,RTPUDPv6Trans_GetHashIndex_in6_addr,RTPUDPV6TRANS_HASHSIZE> acceptignoreinfo;
+
+ // notification descriptors for AbortWait (0 is for reading, 1 for writing)
+#if (defined(WIN32) || defined(_WIN32_WCE))
+ SOCKET abortdesc[2];
+#else
+ int abortdesc[2];
+#endif // WIN32
+ int CreateAbortDescriptors();
+ void DestroyAbortDescriptors();
+ void AbortWaitInternal();
+#ifdef RTP_SUPPORT_THREAD
+ JMutex mainmutex,waitmutex;
+ int threadsafe;
+#endif // RTP_SUPPORT_THREAD
+
+ u_int32_t rtppackcount,rtcppackcount;
+};
+
+#endif // RTP_SUPPORT_IPV6
+
+#endif // RTPUDPV6TRANSMITTER_H
+
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "jmutex.h"
+
+JMutex::JMutex()
+{
+ initialized = false;
+}
+
+JMutex::~JMutex()
+{
+ if (initialized)
+ CloseHandle(mutex);
+}
+
+int JMutex::Init()
+{
+ if (initialized)
+ return ERR_JMUTEX_ALREADYINIT;
+ mutex = CreateMutex(NULL,FALSE,NULL);
+ if (mutex == NULL)
+ return ERR_JMUTEX_CANTCREATEMUTEX;
+ initialized = true;
+ return 0;
+}
+
+int JMutex::Lock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+ WaitForSingleObject(mutex,INFINITE);
+ return 0;
+}
+
+int JMutex::Unlock()
+{
+ if (!initialized)
+ return ERR_JMUTEX_NOTINIT;
+ ReleaseMutex(mutex);
+ return 0;
+}
--- /dev/null
+/*
+
+ This file is a part of the JThread package, which contains some object-
+ oriented thread wrappers for different thread implementations.
+
+ Copyright (c) 2000-2005 Jori Liesenborgs (jori@lumumba.uhasselt.be)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+
+*/
+
+#include "jthread.h"
+
+#ifndef _WIN32_WCE
+ #include <process.h>
+#endif // _WIN32_WCE
+
+JThread::JThread()
+{
+ retval = NULL;
+ mutexinit = false;
+ running = false;
+}
+
+JThread::~JThread()
+{
+ Kill();
+}
+
+int JThread::Start()
+{
+ if (!mutexinit)
+ {
+ if (!runningmutex.IsInitialized())
+ {
+ if (runningmutex.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ }
+ if (!continuemutex.IsInitialized())
+ {
+ if (continuemutex.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ }
+ if (!continuemutex2.IsInitialized())
+ {
+ if (continuemutex2.Init() < 0)
+ return ERR_JTHREAD_CANTINITMUTEX;
+ } mutexinit = true;
+ }
+
+ runningmutex.Lock();
+ if (running)
+ {
+ runningmutex.Unlock();
+ return ERR_JTHREAD_ALREADYRUNNING;
+ }
+ runningmutex.Unlock();
+
+ continuemutex.Lock();
+#ifndef _WIN32_WCE
+ threadhandle = (HANDLE)_beginthreadex(NULL,0,TheThread,this,0,&threadid);
+#else
+ threadhandle = CreateThread(NULL,0,TheThread,this,0,&threadid);
+#endif // _WIN32_WCE
+ if (threadhandle == NULL)
+ {
+ continuemutex.Unlock();
+ return ERR_JTHREAD_CANTSTARTTHREAD;
+ }
+
+ /* Wait until 'running' is set */
+
+ runningmutex.Lock();
+ while (!running)
+ {
+ runningmutex.Unlock();
+ runningmutex.Lock();
+ }
+ runningmutex.Unlock();
+
+ continuemutex.Unlock();
+
+ continuemutex2.Lock();
+ continuemutex2.Unlock();
+
+ return 0;
+}
+
+int JThread::Kill()
+{
+ runningmutex.Lock();
+ if (!running)
+ {
+ runningmutex.Unlock();
+ return ERR_JTHREAD_NOTRUNNING;
+ }
+ TerminateThread(threadhandle,0);
+ CloseHandle(threadhandle);
+ running = false;
+ runningmutex.Unlock();
+ return 0;
+}
+
+bool JThread::IsRunning()
+{
+ bool r;
+
+ runningmutex.Lock();
+ r = running;
+ runningmutex.Unlock();
+ return r;
+}
+
+void *JThread::GetReturnValue()
+{
+ void *val;
+
+ runningmutex.Lock();
+ if (running)
+ val = NULL;
+ else
+ val = retval;
+ runningmutex.Unlock();
+ return val;
+}
+
+#ifndef _WIN32_WCE
+UINT __stdcall JThread::TheThread(void *param)
+#else
+DWORD WINAPI JThread::TheThread(void *param)
+#endif // _WIN32_WCE
+{
+ JThread *jthread;
+ void *ret;
+
+ jthread = (JThread *)param;
+
+ jthread->continuemutex2.Lock();
+ jthread->runningmutex.Lock();
+ jthread->running = true;
+ jthread->runningmutex.Unlock();
+
+ jthread->continuemutex.Lock();
+ jthread->continuemutex.Unlock();
+
+ ret = jthread->Thread();
+
+ jthread->runningmutex.Lock();
+ jthread->running = false;
+ jthread->retval = ret;
+ CloseHandle(jthread->threadhandle);
+ jthread->runningmutex.Unlock();
+ return 0;
+}
+
+void JThread::ThreadStarted()
+{
+ continuemutex2.Unlock();
+}
+
--- /dev/null
+EXTRA_DIST = gettypes.cpp
+
--- /dev/null
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+# This Makefile.in is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
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+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+#include <stdio.h>
+
+int main(void)
+{
+ printf("#ifndef RTPTYPES_H\n\n");
+ printf("#define RTPTYPES_H\n\n");
+ printf("#include <sys/types.h>\n\n");
+
+ if (sizeof(char) == 1)
+ {
+ printf("typedef char int8_t;\n");
+ printf("typedef unsigned char u_int8_t;\n");
+ }
+ else
+ return -1;
+
+ if (sizeof(short) == 2)
+ {
+ printf("typedef short int16_t;\n");
+ printf("typedef unsigned short u_int16_t;\n");
+ }
+ else
+ return -1;
+
+ if (sizeof(int) == 4)
+ {
+ printf("typedef int int32_t;\n");
+ printf("typedef unsigned int u_int32_t;\n\n");
+ printf("#endif // RTPTYPES_H\n");
+ return 0;
+ }
+ if (sizeof(long) == 4)
+ {
+ printf("typedef long int32_t;\n");
+ printf("typedef unsigned long u_int32_t;\n\n");
+ printf("#endif // RTPTYPES_H\n");
+ return 0;
+ }
+ return -1;
+}
+
projects / thirdparty / freeswitch.git / commitdiff
