bootstrap autoconf$acver
echo "Autotool bootstrapping complete."
+echo "bootstrapping sub projects."
+cd lib/libTrie && $SHELL ./bootstrap.sh
+
dnl
dnl Duane Wessels, wessels@nlanr.net, February 1996 (autoconf v2.9)
dnl
-dnl $Id: configure.in,v 1.327 2003/03/04 01:39:45 robertc Exp $
+dnl $Id: configure.in,v 1.328 2003/03/10 04:55:33 robertc Exp $
dnl
dnl
dnl
AC_CONFIG_AUX_DIR(cfgaux)
AM_INIT_AUTOMAKE(squid, 3.0-DEVEL)
AM_CONFIG_HEADER(include/autoconf.h)
-AC_REVISION($Revision: 1.327 $)dnl
+AC_REVISION($Revision: 1.328 $)dnl
AC_PREFIX_DEFAULT(/usr/local/squid)
AM_MAINTAINER_MODE
fi
])
+AM_CONDITIONAL(USE_ESI, false)
+AC_ARG_ENABLE(esi,
+ AC_HELP_STRING([--enable-esi],[Enable ESI for accelerators. Requires libexpat. Enabling ESI will cause squid to follow the Edge Acceleration Specification (www.esi.org). This causes squid to IGNORE client Cache-Control headers. DO NOT use this in a squid configured as a web proxy, ONLY use it in a squid configured for webserver acceleration.]),
+ ac_cv_use_esi=$enableval, ac_cv_use_esi=no)
+AC_CACHE_CHECK(whether to enable ESI,ac_cv_use_esi, ac_cv_use_esi=no)
+if test "$ac_cv_use_esi" = "yes" ; then
+ AC_DEFINE(ESI,1,[Compile the ESI processor and Surrogate header support])
+ AM_CONDITIONAL(USE_ESI, true)
+ XTRA_LIBS="$XTRA_LIBS -lexpat"
+fi
+
dnl This is a developer only option. Developers know how to set defines
dnl
dnl AC_ARG_ENABLE(mem-gen-trace,
helpers/external_acl/wbinfo_group/Makefile \
helpers/external_acl/winbind_group/Makefile
])
+
+AC_CONFIG_SUBDIRS(lib/libTrie)
+
AC_OUTPUT
<article>
<title>Squid Programmers Guide</title>
<author>Squid Developers</author>
-<date>$Id: prog-guide.sgml,v 1.55 2003/02/05 10:35:30 robertc Exp $</date>
+<date>$Id: prog-guide.sgml,v 1.56 2003/03/10 04:55:35 robertc Exp $</date>
<abstract>
Squid is a WWW Cache application developed by the National Laboratory
(the ``standard'' mode), or only specific request headers
will be allowed (the ``paranoid'' mode).
+<sect1>Delay Pools
+
+ <P>
+ Delay pools provide bandwidth regulation by restricting the rate
+ at which squid reads from a server before sending to a client. They
+ do not prevent cache hits from being sent at maximal capacity. Delay
+ pools can aggregate the bandwidth from multiple machines and users
+ to provide more or less general restrictions.
<sect1>Internet Cache Protocol
see <url url="http://squid.nlanr.net/Squid/urn-support.html"
name="URN support in Squid">.
-<sect1>Delay Pools
-
+<sect1>ESI
<P>
- Delay pools provide bandwidth regulation by restricting the rate
- at which squid reads from a server before sending to a client. They
- do not prevent cache hits from being sent at maximal capacity. Delay
- pools can aggregate the bandwidth from multiple machines and users
- to provide more or less general restrictions.
+ ESI is an implementation of Edge Side Includes (<url url="http://www.esi.org">.)
+ ESI is implemented as a client side stream and a small
+ modification to client_side_reply.c to check whether
+ ESI should be inserted into the reply stream or not.
<sect>External Programs
section 83 SSL accelerator support
section 84 Helper process maintenance
section 85 Client side request management - after parsing, before caching
+section 86 ESI processing
section 87 client side stream management
section 88 Client side reply management - from store to stream
section 89 NAT / IP Interception
section 90 Store Client
+section 91 Http Surrogate-Control Header
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}PRE{font-family:sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
--- /dev/null
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<HTML><HEAD>
+<TITLE>ERROR: The requested URL could not be retrieved</TITLE>
+<STYLE type="text/css"><!--BODY{background-color:#ffffff; font-family:verdana,sans-serif}--></STYLE>
+</HEAD><BODY>
+<H2>The requested URL could not be retrieved</H2>
+<HR noshade size="1px">
+<P>
+While trying to retrieve the URL:
+<A HREF="%U">%U</A>
+<P>
+The following error was encountered:
+<BLOCKQUOTE>
+ESI Processing failed.
+</BLOCKQUOTE>
+
+<P>
+The ESI processor returned:
+<BLOCKQUOTE>
+%Z
+</BLOCKQUOTE>
+
+<P>
+This means that:
+<PRE>
+ The surrogate was not able to process the ESI template. Please report this error to the webmaster.
+</PRE>
+<P>Your webmaster is <A HREF="mailto:%w">%w</A>.</P>
+<P>This page is in english because a translation has not been made. If you are able to, please create a translation and contact the squid project to get it included.</P>
/*
- * $Id: RefCount.h,v 1.3 2003/01/23 00:36:47 robertc Exp $
+ * $Id: RefCount.h,v 1.4 2003/03/10 04:56:20 robertc Exp $
*
* DEBUG: section xx Refcount allocator
* AUTHOR: Robert Collins
#define _SQUID_REFCOUNT_H_
template <class C>
-class RefCount {
+
+class RefCount
+{
+
public:
- RefCount () : p_ (NULL) {}
- RefCount (C const *p) : p_(p) { if (p_) p_->RefCountReference(); }
- ~RefCount()
+ RefCount () : p_ (NULL) {}
+
+ RefCount (C const *p) : p_(p) { reference (*this); }
+
+ ~RefCount()
{
- dereference();
+ dereference();
}
- RefCount (const RefCount &p) : p_(p.p_)
+
+ RefCount (const RefCount &p) : p_(p.p_)
{
- reference (p);
+ reference (p);
}
- RefCount& operator = (const RefCount& p)
+
+ RefCount& operator = (const RefCount& p)
{
- // DO NOT CHANGE THE ORDER HERE!!!
- // This preserves semantics on self assignment
- reference(p);
- dereference();
- p_ = p.p_;
- return *this;
+ // DO NOT CHANGE THE ORDER HERE!!!
+ // This preserves semantics on self assignment
+ C const *newP_ = p.p_;
+ reference(p);
+ dereference();
+ p_ = newP_;
+ return *this;
}
- C const * operator-> () const {return p_; }
- C * operator-> () {return const_cast<C *>(p_); }
- C const & operator * () const {return *p_; }
- C & operator * () {return *const_cast<C *>(p_); }
- C const * getRaw() const{return p_; }
- C * getRaw() {return const_cast<C *>(p_); }
- bool operator == (const RefCount& p) const
+
+ C const * operator-> () const {return p_; }
+
+ C * operator-> () {return const_cast<C *>(p_); }
+
+ C const & operator * () const {return *p_; }
+
+ C & operator * () {return *const_cast<C *>(p_); }
+
+ C const * getRaw() const{return p_; }
+
+ C * getRaw() {return const_cast<C *>(p_); }
+
+ bool operator == (const RefCount& p) const
{
- return p.p_ == p_;
+ return p.p_ == p_;
}
+
private:
- void dereference()
+ void dereference()
{
- if (p_ && p_->RefCountDereference() == 0) p_->deleteSelf();
+ if (p_ && p_->RefCountDereference() == 0)
+ p_->deleteSelf();
+
+ p_ = NULL;
}
- void reference (const RefCount& p)
+
+ void reference (const RefCount& p)
{
- if (p.p_) p.p_->RefCountReference();
+ if (p.p_)
+ p.p_->RefCountReference();
}
- C const *p_;
+
+ C const *p_;
};
struct RefCountable_
{
RefCountable_():count_(0){}
+
virtual ~RefCountable_(){}
+
virtual void deleteSelf() const = 0;
/* Not private, to allow class hierarchies */
- void RefCountReference() const { ++count_; }
- unsigned RefCountDereference() const { return --count_; }
+ void RefCountReference() const
+ {
+#if REFCOUNT_DEBUG
+ debug (0,1)("Incrementing this %p from count %u\n",this,count_);
+#endif
+
+ ++count_;
+ }
+
+ unsigned RefCountDereference() const
+ {
+#if REFCOUNT_DEBUG
+ debug (0,1)("Decrementing this %p from count %u\n",this,count_);
+#endif
+
+ return --count_;
+ }
+
private:
mutable unsigned count_;
};
/* Define if you have problems with memPools and want to disable Pools */
#undef DISABLE_POOLS
+/* Compile the ESI processor and Surrogate header support */
+#undef ESI
+
/* Enable Forw/Via database */
#undef FORW_VIA_DB
get_tick(void)
{
hrtime_t regs;
- asm volatile ("rdtsc":"=A" (regs));
+
+asm volatile ("rdtsc":"=A" (regs));
return regs;
/* We need return value, we rely on CC to optimise out needless subf calls */
/* Note that "rdtsc" is relatively slow OP and stalls the CPU pipes, so use it wisely */
get_tick(void)
{
hrtime_t regs;
- asm volatile ("rpcc $0":"=A" (regs)); /* I'm not sure of syntax */
+
+asm volatile ("rpcc $0":"=A" (regs)); /* I'm not sure of syntax */
return regs;
}
+
#elif defined(_M_IX86) && defined(_MSC_VER) /* x86 platform on Microsoft C Compiler ONLY */
-static __inline hrtime_t
+static __inline hrtime_t
get_tick(void)
{
hrtime_t regs;
__asm {
- cpuid
- rdtsc
- mov eax,DWORD PTR regs[0]
- mov edx,DWORD PTR regs[4]
+ cpuid
+ rdtsc
+ mov eax,DWORD PTR regs[0]
+ mov edx,DWORD PTR regs[4]
}
return regs;
}
+
#else
#warning Unsupported CPU. Define function get_tick(). Disabling USE_XPROF_STATS...
#undef USE_XPROF_STATS
XPROF_file_read,
XPROF_file_write,
XPROF_file_close,
+#ifdef ESI
+ XPROF_esiExpressionEval,
+ XPROF_esiProcessing,
+ XPROF_esiParsing,
+#endif
XPROF_LAST
} xprof_type;
#define XP_NOBEST (hrtime_t)-1
typedef struct _xprof_stats_node xprof_stats_node;
+
typedef struct _xprof_stats_data xprof_stats_data;
-struct _xprof_stats_data {
+struct _xprof_stats_data
+{
hrtime_t start;
hrtime_t stop;
hrtime_t delta;
int64_t summ;
};
-struct _xprof_stats_node {
+struct _xprof_stats_node
+{
const char *name;
xprof_stats_data accu;
xprof_stats_data hist;
## Process this file with automake to produce Makefile.in
#
-# $Id: Makefile.am,v 1.9 2003/02/05 10:36:39 robertc Exp $
+# $Id: Makefile.am,v 1.10 2003/03/10 04:56:21 robertc Exp $
#
+SUBDIRS = libTrie
+
if ENABLE_XPROF_STATS
XPROF_STATS_SOURCE = Profiler.c
else
uudecode.c \
$(XPROF_STATS_SOURCE)
libmiscutil_a_LIBADD = \
+ libTrie/src/Trie.o \
+ libTrie/src/TrieNode.o \
@LIBOBJS@
# $(top_srcdir)/include/version.h should be a dependency
libregex_a_SOURCES = \
--- /dev/null
+Robert Collins <rbtcollins@hotmail.com>
--- /dev/null
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+\f
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+\f
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it. For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+\f
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+\f
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+\f
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
--- /dev/null
+TODO: Fill this out
--- /dev/null
+Copyright 1994, 1995, 1996, 1999, 2000, 2001, 2002 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.
+
+ The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions. Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, and a
+file `config.log' containing compiler output (useful mainly for
+debugging `configure').
+
+ It can also use an optional file (typically called `config.cache'
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
+the results of its tests to speed up reconfiguring. (Caching is
+disabled by default to prevent problems with accidental use of stale
+cache files.)
+
+ If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release. If you are using the cache, and at
+some point `config.cache' contains results you don't want to keep, you
+may remove or edit it.
+
+ The file `configure.ac' (or `configure.in') is used to create
+`configure' by a program called `autoconf'. You only need
+`configure.ac' if you want to change it or regenerate `configure' using
+a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+ 1. `cd' to the directory containing the package's source code and type
+ `./configure' to configure the package for your system. If you're
+ using `csh' on an old version of System V, you might need to type
+ `sh ./configure' instead to prevent `csh' from trying to execute
+ `configure' itself.
+
+ Running `configure' takes awhile. While running, it prints some
+ messages telling which features it is checking for.
+
+ 2. Type `make' to compile the package.
+
+ 3. Optionally, type `make check' to run any self-tests that come with
+ the package.
+
+ 4. Type `make install' to install the programs and any data files and
+ documentation.
+
+ 5. You can remove the program binaries and object files from the
+ source code directory by typing `make clean'. To also remove the
+ files that `configure' created (so you can compile the package for
+ a different kind of computer), type `make distclean'. There is
+ also a `make maintainer-clean' target, but that is intended mainly
+ for the package's developers. If you use it, you may have to get
+ all sorts of other programs in order to regenerate files that came
+ with the distribution.
+
+Compilers and Options
+=====================
+
+ Some systems require unusual options for compilation or linking that
+the `configure' script does not know about. Run `./configure --help'
+for details on some of the pertinent environment variables.
+
+ You can give `configure' initial values for configuration parameters
+by setting variables in the command line or in the environment. Here
+is an example:
+
+ ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+
+ *Note Defining Variables::, for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+ You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory. To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'. `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script. `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+ If you have to use a `make' that does not support the `VPATH'
+variable, you have to compile the package for one architecture at a
+time in the source code directory. After you have installed the
+package for one architecture, use `make distclean' before reconfiguring
+for another architecture.
+
+Installation Names
+==================
+
+ By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc. You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files. Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+ If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+ Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System). The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+ For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+ There may be some features `configure' cannot figure out
+automatically, but needs to determine by the type of machine the package
+will run on. Usually, assuming the package is built to be run on the
+_same_ architectures, `configure' can figure that out, but if it prints
+a message saying it cannot guess the machine type, give it the
+`--build=TYPE' option. TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name which has the form:
+
+ CPU-COMPANY-SYSTEM
+
+where SYSTEM can have one of these forms:
+
+ OS KERNEL-OS
+
+ See the file `config.sub' for the possible values of each field. If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the machine type.
+
+ If you are _building_ compiler tools for cross-compiling, you should
+use the `--target=TYPE' option to select the type of system they will
+produce code for.
+
+ If you want to _use_ a cross compiler, that generates code for a
+platform different from the build platform, you should specify the
+"host" platform (i.e., that on which the generated programs will
+eventually be run) with `--host=TYPE'.
+
+Sharing Defaults
+================
+
+ If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists. Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Defining Variables
+==================
+
+ Variables not defined in a site shell script can be set in the
+environment passed to `configure'. However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost. In order to avoid this problem, you should set
+them in the `configure' command line, using `VAR=value'. For example:
+
+ ./configure CC=/usr/local2/bin/gcc
+
+will cause the specified gcc to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+`configure' Invocation
+======================
+
+ `configure' recognizes the following options to control how it
+operates.
+
+`--help'
+`-h'
+ Print a summary of the options to `configure', and exit.
+
+`--version'
+`-V'
+ Print the version of Autoconf used to generate the `configure'
+ script, and exit.
+
+`--cache-file=FILE'
+ Enable the cache: use and save the results of the tests in FILE,
+ traditionally `config.cache'. FILE defaults to `/dev/null' to
+ disable caching.
+
+`--config-cache'
+`-C'
+ Alias for `--cache-file=config.cache'.
+
+`--quiet'
+`--silent'
+`-q'
+ Do not print messages saying which checks are being made. To
+ suppress all normal output, redirect it to `/dev/null' (any error
+ messages will still be shown).
+
+`--srcdir=DIR'
+ Look for the package's source code in directory DIR. Usually
+ `configure' can determine that directory automatically.
+
+`configure' also accepts some other, not widely useful, options. Run
+`configure --help' for more details.
+
--- /dev/null
+## Process this file with automake to produce Makefile.in
+#
+# $Id: Makefile.am,v 1.1 2003/03/10 04:56:24 robertc Exp $
+#
+
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--- /dev/null
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+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
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+# 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,
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+# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# 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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+# This program is distributed in the hope that it will be useful,
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+# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
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+# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
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+# 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
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+# This macro actually does too much some checks are only needed if
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+# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Free Software Foundation, Inc.
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+# 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.
+
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+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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+# Copyright 2002 Free Software Foundation, Inc.
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+# This program is free software; you can redistribute it and/or modify
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+# 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
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+# AM_AUTOMAKE_VERSION(VERSION)
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+# Helper functions for option handling. -*- Autoconf -*-
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+# Copyright 2001, 2002 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
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+# This program is free software; you can redistribute it and/or modify
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+
+# You should have received a copy of the GNU General Public License
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+# -*- Autoconf -*-
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+# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
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+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+# You should have received a copy of the GNU General Public License
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+# This program is distributed in the hope that it will be useful,
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+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
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+#
+# 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
+# harmless because $srcdir is `.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
+# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+# MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH. The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+# Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])
+
+AC_DEFUN([AM_AUX_DIR_EXPAND], [
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+])
+
+# AM_PROG_INSTALL_SH
+# ------------------
+# Define $install_sh.
+
+# Copyright 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AC_DEFUN([AM_PROG_INSTALL_SH],
+[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+install_sh=${install_sh-"$am_aux_dir/install-sh"}
+AC_SUBST(install_sh)])
+
+# AM_PROG_INSTALL_STRIP
+
+# Copyright 2001 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.
+
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries. This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# 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.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+ AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# serial 4 -*- Autoconf -*-
+
+# Copyright 1999, 2000, 2001 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.
+
+
+# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery. Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "GCJ", or "OBJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
+ [$1], CXX, [depcc="$CXX" am_compiler_list=],
+ [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+ [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
+ [depcc="$$1" am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+ [am_cv_$1_dependencies_compiler_type],
+[if test -z "$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
+
+ am_cv_$1_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+ fi
+ for depmode in $am_compiler_list; do
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ echo '#include "conftest.h"' > conftest.c
+ echo 'int i;' > conftest.h
+ echo "${am__include} ${am__quote}conftest.Po${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=conftest.c object=conftest.o \
+ depfile=conftest.Po tmpdepfile=conftest.TPo \
+ $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+ grep conftest.h conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ am_cv_$1_dependencies_compiler_type=$depmode
+ break
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES
+AC_DEFUN([AM_SET_DEPDIR],
+[rm -f .deps 2>/dev/null
+mkdir .deps 2>/dev/null
+if test -d .deps; then
+ DEPDIR=.deps
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ DEPDIR=_deps
+fi
+rmdir .deps 2>/dev/null
+AC_SUBST([DEPDIR])
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE(dependency-tracking,
+[ --disable-dependency-tracking Speeds up one-time builds
+ --enable-dependency-tracking Do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+ am_depcomp="$ac_aux_dir/depcomp"
+ AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])
+])
+
+# Generate code to set up dependency tracking. -*- Autoconf -*-
+
+# Copyright 1999, 2000, 2001, 2002 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.
+
+#serial 2
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[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' $mf > /dev/null 2>&1; then
+ dirpart=`AS_DIRNAME("$mf")`
+ else
+ continue
+ fi
+ grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
+ # Extract the definition of DEP_FILES from the Makefile without
+ # running `make'.
+ DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n -e '/^U = / s///p' < "$mf"`
+ test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
+ # We invoke sed twice because it is the simplest approach to
+ # changing $(DEPDIR) to its actual value in the expansion.
+ for file in `sed -n -e '
+ /^DEP_FILES = .*\\\\$/ {
+ s/^DEP_FILES = //
+ :loop
+ s/\\\\$//
+ p
+ n
+ /\\\\$/ b loop
+ p
+ }
+ /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
+ sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+ # Make sure the directory exists.
+ test -f "$dirpart/$file" && continue
+ fdir=`AS_DIRNAME(["$file"])`
+ AS_MKDIR_P([$dirpart/$fdir])
+ # echo "creating $dirpart/$file"
+ echo '# dummy' > "$dirpart/$file"
+ done
+done
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking
+# is enabled. FIXME. This creates each `.P' file that we will
+# need in order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+ [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+ [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+
+# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*-
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# serial 2
+
+# AM_MAKE_INCLUDE()
+# -----------------
+# Check to see how make treats includes.
+AC_DEFUN([AM_MAKE_INCLUDE],
+[am_make=${MAKE-make}
+cat > confinc << 'END'
+doit:
+ @echo done
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# We grep out `Entering directory' and `Leaving directory'
+# messages which can occur if `w' ends up in MAKEFLAGS.
+# In particular we don't look at `^make:' because GNU make might
+# be invoked under some other name (usually "gmake"), in which
+# case it prints its new name instead of `make'.
+if test "`$am_make -s -f confmf 2> /dev/null | fgrep -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
+AC_SUBST(am__include)
+AC_SUBST(am__quote)
+AC_MSG_RESULT($_am_result)
+rm -f confinc confmf
+])
+
+# AM_CONDITIONAL -*- Autoconf -*-
+
+# Copyright 1997, 2000, 2001 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.
+
+# serial 5
+
+AC_PREREQ(2.52)
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
+ [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])
+AC_SUBST([$1_FALSE])
+if $2; then
+ $1_TRUE=
+ $1_FALSE='#'
+else
+ $1_TRUE='#'
+ $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+ AC_MSG_ERROR([conditional \"$1\" was never defined.
+Usually this means the macro was only invoked conditionally.])
+fi])])
+
+# Add --enable-maintainer-mode option to configure.
+# From Jim Meyering
+
+# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# serial 1
+
+AC_DEFUN([AM_MAINTAINER_MODE],
+[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+ dnl maintainer-mode is disabled by default
+ AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+ AC_MSG_RESULT([$USE_MAINTAINER_MODE])
+ AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
+ MAINT=$MAINTAINER_MODE_TRUE
+ AC_SUBST(MAINT)dnl
+]
+)
+
--- /dev/null
+#! /bin/sh
+# Used to setup the configure.in, autoheader and Makefile.in's if configure
+# has not been generated. This script is only needed for developers when
+# configure has not been run, or if a Makefile.am in a non-configured directory
+# has been updated
+
+
+bootstrap() {
+ if "$@"; then
+ true # Everything OK
+ else
+ echo "$1 failed"
+ echo "Autotool bootstrapping failed. You will need to investigate and correct" ;
+ echo "before you can develop on this source tree"
+ exit 1
+ fi
+}
+
+# Make sure cfgaux exists
+mkdir -p cfgaux
+
+echo "Bootstrapping libTrie."
+# Bootstrap the autotool subsystems
+bootstrap aclocal
+bootstrap autoheader
+#bootstrap libtoolize --automake
+bootstrap automake --add-missing
+bootstrap autoconf
+
+echo "Autotool bootstrapping complete."
--- /dev/null
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002 Free Software Foundation, Inc.
+
+timestamp='2002-05-29'
+
+# 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 ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$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
+
+
+dummy=dummy-$$
+trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script.
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int dummy(){}" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
+ if test $? = 0 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ rm -f $dummy.c $dummy.o $dummy.rel ;
+ if test x"$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
+ release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}"
+ exit 0 ;;
+ amiga:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ arc:OpenBSD:*:*)
+ echo mipsel-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ hp300:OpenBSD:*:*)
+ echo m68k-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 ;;
+ pmax:OpenBSD:*:*)
+ echo mipsel-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sgi:OpenBSD:*:*)
+ echo mipseb-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ sun3:OpenBSD:*:*)
+ echo m68k-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ wgrisc:OpenBSD:*:*)
+ echo mipsel-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ *:OpenBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+ exit 0 ;;
+ alpha:OSF1:*:*)
+ if test $UNAME_RELEASE = "V4.0"; then
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ fi
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ cat <<EOF >$dummy.s
+ .data
+\$Lformat:
+ .byte 37,100,45,37,120,10,0 # "%d-%x\n"
+
+ .text
+ .globl main
+ .align 4
+ .ent main
+main:
+ .frame \$30,16,\$26,0
+ ldgp \$29,0(\$27)
+ .prologue 1
+ .long 0x47e03d80 # implver \$0
+ lda \$2,-1
+ .long 0x47e20c21 # amask \$2,\$1
+ lda \$16,\$Lformat
+ mov \$0,\$17
+ not \$1,\$18
+ jsr \$26,printf
+ ldgp \$29,0(\$26)
+ mov 0,\$16
+ jsr \$26,exit
+ .end main
+EOF
+ eval $set_cc_for_build
+ $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
+ if test "$?" = 0 ; then
+ case `./$dummy` in
+ 0-0)
+ UNAME_MACHINE="alpha"
+ ;;
+ 1-0)
+ UNAME_MACHINE="alphaev5"
+ ;;
+ 1-1)
+ UNAME_MACHINE="alphaev56"
+ ;;
+ 1-101)
+ UNAME_MACHINE="alphapca56"
+ ;;
+ 2-303)
+ UNAME_MACHINE="alphaev6"
+ ;;
+ 2-307)
+ UNAME_MACHINE="alphaev67"
+ ;;
+ 2-1307)
+ UNAME_MACHINE="alphaev68"
+ ;;
+ esac
+ fi
+ rm -f $dummy.s $dummy
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | 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 ${UNAME_MACHINE}-unknown-morphos
+ exit 0 ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit 0 ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${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 ;;
+ 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${UNAME_RELEASE}
+ exit 0 ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${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 $dummy.c -o $dummy \
+ && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+ && rm -f $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit 0 ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit 0 ;;
+ Night_Hawk:*:*: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 $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
+ 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 $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
+ if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
+ rm -f $dummy.c $dummy
+ fi ;;
+ esac
+ 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 $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+ rm -f $dummy.c $dummy
+ 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/\.[^.]*$/.X/'
+ exit 0 ;;
+ CRAY*T3D:*:*:*)
+ echo alpha-cray-unicosmk${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 ;;
+ 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 ;;
+ 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*:3*)
+ echo i386-pc-interix3
+ 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 i386-pc-interix
+ exit 0 ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ 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:*:*)
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit 0 ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit 0 ;;
+ arm*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-gnu
+ exit 0 ;;
+ ia64: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=`
+ rm -f $dummy.c
+ test x"${CPU}" != x && echo "${CPU}-pc-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 ;;
+ 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
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+ rm -f $dummy.c
+ test x"${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:*: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 ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit 0 ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i386.
+ echo i386-pc-msdosdjgpp
+ exit 0 ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit 0 ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit 0 ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${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 ;;
+ M68*:*:R3V[567]*:*)
+ test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+ 3[34]??:*: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)
+ 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${UNAME_RELEASE}
+ exit 0 ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit 0 ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ 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 ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit 0 ;;
+ *:Darwin:*:*)
+ echo `uname -p`-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${UNAME_RELEASE}
+ exit 0 ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit 0 ;;
+ NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${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 ;;
+ 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 ;;
+ *: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 ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit 0 ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${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 $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
+rm -f $dummy.c $dummy
+
+# 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
+/* config.h.in. Generated from configure.in by autoheader. */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Version number of package */
+#undef VERSION
+
+/* Keyword used by squid for inlining methods */
+#undef _SQUID_INLINE_
+
+/* Include inline methods into header file */
+#undef _USE_INLINE_
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
--- /dev/null
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2001, 2002 Free Software Foundation, Inc.
+
+timestamp='2002-06-21'
+
+# 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
+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 $maybe_os in
+ nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
+ os=-$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)
+ 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 $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+ | c4x | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | fr30 | frv \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | i370 | i860 | i960 | ia64 \
+ | ip2k \
+ | m32r | m68000 | m68k | m88k | mcore \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64orion | mips64orionel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | ns16k | ns32k \
+ | openrisc | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+ | pyramid \
+ | sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
+ | strongarm \
+ | tahoe | thumb | tic80 | tron \
+ | v850 | v850e \
+ | we32k \
+ | x86 | xscale | xstormy16 | xtensa \
+ | z8k)
+ basic_machine=$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-* | c54x-* \
+ | clipper-* | 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-* \
+ | m32r-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | mcore-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipstx39 | mipstx39el \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+ | pyramid-* \
+ | romp-* | rs6000-* \
+ | sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+ | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+ | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
+ | v850-* | v850e-* | vax-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xps100-* | xscale-* | 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
+ ;;
+ 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
+ ;;
+ 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
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ 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
+ ;;
+ 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
+ ;;
+ mmix*)
+ basic_machine=mmix-knuth
+ os=-mmixware
+ ;;
+ 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
+ ;;
+ 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)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2)
+ basic_machine=i686-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-*)
+ basic_machine=i686-`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
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ 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
+ ;;
+ t3d)
+ basic_machine=alpha-cray
+ os=-unicos
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tic54x | c54x*)
+ basic_machine=tic54x-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
+ ;;
+ 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
+ ;;
+ windows32)
+ basic_machine=i386-pc
+ os=-windows32-msvcrt
+ ;;
+ 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
+ ;;
+ 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 | sh3eb | sh4eb | sh[1234]le | sh3ele)
+ basic_machine=sh-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparc | 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
+ ;;
+ c4x*)
+ basic_machine=c4x-none
+ os=-coff
+ ;;
+ *-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* | -netbsd* | -openbsd* | -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* | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -interix* | -uwin* | -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*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto*)
+ os=-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*)
+ 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
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -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
+ ;;
+ -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
+ ;;
+ -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
+ ;;
+ # 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
+ ;;
+ *-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
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -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 2.57 for libTrie 0.1.
+#
+# Report bugs to <rbtcollins@squid-cache.org>.
+#
+# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+# 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
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/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 -n "`(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
+ as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$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
+
+
+# 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='libTrie'
+PACKAGE_TARNAME='libtrie'
+PACKAGE_VERSION='0.1'
+PACKAGE_STRING='libTrie 0.1'
+PACKAGE_BUGREPORT='rbtcollins@squid-cache.org'
+
+ac_unique_file="src/Trie.cc"
+# 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 CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC SET_MAKE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM AWK DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE CXXDEPMODE MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT RANLIB ac_ct_RANLIB CPP EGREP 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=$target_alias
+ac_env_CXX_set=${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=$CXXFLAGS
+ac_env_LDFLAGS_set=${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=$CPPFLAGS
+ac_env_CC_set=${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=$CFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$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 libTrie 0.1 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 \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+ --bindir=DIR user executables [EPREFIX/bin]
+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --datadir=DIR read-only architecture-independent data [PREFIX/share]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --infodir=DIR info documentation [PREFIX/info]
+ --mandir=DIR man documentation [PREFIX/man]
+_ACEOF
+
+ cat <<\_ACEOF
+
+Program names:
+ --program-prefix=PREFIX prepend PREFIX to installed program names
+ --program-suffix=SUFFIX append SUFFIX to installed program names
+ --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of libTrie 0.1:";;
+ esac
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --disable-inline Don't compile trivial methods as inline. Squid
+ is coded with much of the code able to be inlined.< Inlining is good for production builds, but not
+ good for development. During development, use
+ --disable-inline to reduce compilation times and
+ allow incremental builds to be quick. For
+ production builds, or load tests, use
+ --enable-inline to have squid make all trivial
+ methods inlinable by the compiler.
+ --disable-dependency-tracking Speeds up one-time builds
+ --enable-dependency-tracking Do not reject slow dependency extractors
+ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer
+
+Some influential environment variables:
+ CXX C++ compiler command
+ CXXFLAGS C++ compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
+ headers in a nonstandard directory <include dir>
+ CC C compiler command
+ CFLAGS C compiler flags
+ CPP C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <rbtcollins@squid-cache.org>.
+_ACEOF
+fi
+
+if test "$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
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+ 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
+libTrie configure 0.1
+generated by GNU Autoconf 2.57
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+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 libTrie $as_me 0.1, which was
+generated by GNU Autoconf 2.57. 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.* *.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
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Add the stamp file to the list of files AC keeps track of,
+# along with our hook.
+ ac_config_headers="$ac_config_headers config.h"
+
+
+
+
+SquidInline="yes"
+# Check whether --enable-inline or --disable-inline was given.
+if test "${enable_inline+set}" = set; then
+ enableval="$enable_inline"
+ if test "$enableval" = "no" ; then
+ SquidInline="no"
+ fi
+
+fi;
+
+if test "$SquidInline" = "yes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _SQUID_INLINE_ inline
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _USE_INLINE_
+_ACEOF
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define _SQUID_INLINE_
+_ACEOF
+
+fi
+
+# Checks for programs.
+ac_ext=cc
+ac_cpp='$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 $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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" >&5
+echo $ECHO_N "checking for C++ compiler default output... $ECHO_C" >&6
+ac_link_default=`echo "$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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_cxx_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+ac_cv_prog_cxx_g=no
+fi
+rm -f conftest.$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 "$GXX" = yes; then
+ CXXFLAGS="-O2"
+ else
+ CXXFLAGS=
+ fi
+fi
+for ac_declaration in \
+ ''\
+ '#include <stdlib.h>' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+ 'extern "C" void exit (int);' \
+ 'void exit (int);'
+do
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+$ac_declaration
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+ echo '#ifdef __cplusplus' >>confdefs.h
+ echo $ac_declaration >>confdefs.h
+ echo '#endif' >>confdefs.h
+fi
+
+ac_ext=c
+ac_cpp='$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
+
+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 $ac_status); }
+
+echo "$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX -qlanglvl=ansi
+# Ultrix and OSF/1 -std1
+# HP-UX 10.20 and later -Ae
+# HP-UX older versions -Aa -D_HPUX_SOURCE
+# SVR4 -Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_objext
+done
+rm -f conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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 $ac_status); }; }; then
+ for ac_declaration in \
+ ''\
+ '#include <stdlib.h>' \
+ 'extern "C" void std::exit (int) throw (); using std::exit;' \
+ 'extern "C" void std::exit (int); using std::exit;' \
+ 'extern "C" void exit (int) throw ();' \
+ 'extern "C" void exit (int);' \
+ 'void exit (int);'
+do
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+$ac_declaration
+int
+main ()
+{
+exit (42);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+fi
+rm -f conftest.$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.$ac_ext >&5
+
+fi
+rm -f conftest.$ac_objext 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
+
+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
+
+am__api_version="1.6"
+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 $ac_aux_dir/configure" # This should be Cygnus configure.
+
+# Find a good install program. We prefer a C program (faster),
+# so one script is as good as another. But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo "$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/* | \
+ /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
+
+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 "$AWK" && break
+done
+
+rm -f .deps 2>/dev/null
+mkdir .deps 2>/dev/null
+if test -d .deps; then
+ DEPDIR=.deps
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ DEPDIR=_deps
+fi
+rmdir .deps 2>/dev/null
+
+
+ ac_config_commands="$ac_config_commands depfiles"
+
+
+am_make=${MAKE-make}
+cat > confinc << 'END'
+doit:
+ @echo done
+END
+# If we don't find an include directive, just comment out the code.
+echo "$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 | fgrep -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
+
+
+
+ # 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
+
+# Define the identity of the package.
+ PACKAGE=libtrie
+ VERSION=0.1
+
+
+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"}
+
+
+AMTAR=${AMTAR-"${am_missing_run}tar"}
+
+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.
+
+
+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
+
+ 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 $am_compiler_list; do
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ echo '#include "conftest.h"' > conftest.c
+ echo 'int i;' > conftest.h
+ echo "${am__include} ${am__quote}conftest.Po${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=conftest.c object=conftest.o \
+ depfile=conftest.Po tmpdepfile=conftest.TPo \
+ $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+ grep conftest.h conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ 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
+
+
+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
+
+ 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 $am_compiler_list; do
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ echo '#include "conftest.h"' > conftest.c
+ echo 'int i;' > conftest.h
+ echo "${am__include} ${am__quote}conftest.Po${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=conftest.c object=conftest.o \
+ depfile=conftest.Po tmpdepfile=conftest.TPo \
+ $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
+ grep conftest.h conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ am_cv_CXX_dependencies_compiler_type=$depmode
+ break
+ 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
+
+
+
+echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
+ # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
+if test "${enable_maintainer_mode+set}" = set; then
+ enableval="$enable_maintainer_mode"
+ USE_MAINTAINER_MODE=$enableval
+else
+ USE_MAINTAINER_MODE=no
+fi;
+ echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
+echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
+
+
+if test $USE_MAINTAINER_MODE = yes; then
+ MAINTAINER_MODE_TRUE=
+ MAINTAINER_MODE_FALSE='#'
+else
+ MAINTAINER_MODE_TRUE='#'
+ MAINTAINER_MODE_FALSE=
+fi
+
+ MAINT=$MAINTAINER_MODE_TRUE
+
+
+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
+
+
+# Checks for libraries.
+
+# Checks for header files.
+
+# Checks for typedefs, structures, and compiler characteristics.
+
+echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+if test "${ac_cv_c_const+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+ /* Ultrix mips cc rejects this. */
+ typedef int charset[2];
+ const charset x;
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *ccp;
+ char **p;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in
+ an arm of an if-expression whose if-part is not a constant
+ expression */
+ const char *g = "string";
+ ccp = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++ccp;
+ p = (char**) ccp;
+ ccp = (char const *const *) p;
+ { /* SCO 3.2v4 cc rejects this. */
+ char *t;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; };
+ struct s *b; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ }
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$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 $ac_status); }; }; then
+ ac_cv_c_const=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_const=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
+
+fi
+
+ac_ext=c
+ac_cpp='$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 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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+ 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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+ 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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+ 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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+ 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 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
+
+
+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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core core.* *.core gmon.out bb.out conftest$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
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$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 $ac_compile) 2>&5
+ ac_status=$?
+ 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 "$as_ac_Header=no"
+fi
+rm -f conftest.$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+ return 0;
+if (sizeof (size_t))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$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 $ac_status); }; }; then
+ ac_cv_type_size_t=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+ :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+
+# Checks for library functions.
+
+ ac_config_files="$ac_config_files Makefile include/Makefile src/Makefile test/Makefile"
+
+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
+
+DEFS=-DHAVE_CONFIG_H
+
+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 "$as_me: error: conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
+ { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
+Usually this means the macro was only invoked conditionally." >&5
+echo "$as_me: error: conditional \"MAINTAINER_MODE\" 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
+
+# Support unset when possible.
+if (FOO=FOO; unset FOO) >/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 -n "`(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
+ as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="sed y%*+%pp%;s%[^_$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 libTrie $as_me 0.1, which was
+generated by GNU Autoconf 2.57. 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 $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+libTrie config.status 0.1
+configured by $0, generated by GNU Autoconf 2.57,
+ with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+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="$CONFIG_FILES Makefile" ;;
+ "include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
+ "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+ "test/Makefile" ) CONFIG_FILES="$CONFIG_FILES test/Makefile" ;;
+ "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+ "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ *) { { 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_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+ test "${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@,$LIBS,;t t
+s,@CXX@,$CXX,;t t
+s,@CXXFLAGS@,$CXXFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CXX@,$ac_ct_CXX,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
+s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
+s,@INSTALL_DATA@,$INSTALL_DATA,;t t
+s,@PACKAGE@,$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,@AMTAR@,$AMTAR,;t t
+s,@install_sh@,$install_sh,;t t
+s,@STRIP@,$STRIP,;t t
+s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
+s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
+s,@AWK@,$AWK,;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
+s,@AMDEP_FALSE@,$AMDEP_FALSE,;t t
+s,@AMDEPBACKSLASH@,$AMDEPBACKSLASH,;t t
+s,@CCDEPMODE@,$CCDEPMODE,;t t
+s,@CXXDEPMODE@,$CXXDEPMODE,;t t
+s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t
+s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t
+s,@MAINT@,$MAINT,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@LIBOBJS@,$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
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+
+ 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_HEADER section.
+#
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
+ac_dB='[ ].*$,\1#\2'
+ac_dC=' '
+ac_dD=',;t'
+# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
+ac_uB='$,\1#\2define\3'
+ac_uC=' '
+ac_uD=',;t'
+
+for ac_file in : $CONFIG_HEADERS; do test "x$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=$ac_file.in ;;
+ esac
+
+ test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+
+ # 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: $f" >&2;}
+ { (exit 1); exit 1; }; }
+ fi;;
+ esac
+ done` || { (exit 1); exit 1; }
+ # Remove the trailing spaces.
+ sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
+
+_ACEOF
+
+# Transform confdefs.h into two sed scripts, `conftest.defines' and
+# `conftest.undefs', that substitutes the proper values into
+# config.h.in to produce config.h. The first handles `#define'
+# templates, and the second `#undef' templates.
+# And first: Protect against being on the right side of a sed subst in
+# config.status. Protect against being in an unquoted here document
+# in config.status.
+rm -f conftest.defines conftest.undefs
+# Using a here document instead of a string reduces the quoting nightmare.
+# Putting comments in sed scripts is not portable.
+#
+# `end' is used to avoid that the second main sed command (meant for
+# 0-ary CPP macros) applies to n-ary macro definitions.
+# See the Autoconf documentation for `clear'.
+cat >confdef2sed.sed <<\_ACEOF
+s/[\\&,]/\\&/g
+s,[\\$`],\\&,g
+t clear
+: clear
+s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+t end
+s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+: end
+_ACEOF
+# If some macros were called several times there might be several times
+# the same #defines, which is useless. Nevertheless, we may not want to
+# sort them, since we want the *last* AC-DEFINE to be honored.
+uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
+sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
+rm -f confdef2sed.sed
+
+# This sed command replaces #undef with comments. This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >>conftest.undefs <<\_ACEOF
+s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+_ACEOF
+
+# Break up conftest.defines because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
+echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
+echo ' :' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.defines >/dev/null
+do
+ # Write a limited-size here document to $tmp/defines.sed.
+ echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
+ # Speed up: don't consider the non `#define' lines.
+ echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
+ # Work around the forget-to-reset-the-flag bug.
+ echo 't clr' >>$CONFIG_STATUS
+ echo ': clr' >>$CONFIG_STATUS
+ sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
+ echo 'CEOF
+ sed -f $tmp/defines.sed $tmp/in >$tmp/out
+ rm -f $tmp/in
+ mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+ sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
+ rm -f conftest.defines
+ mv conftest.tail conftest.defines
+done
+rm -f conftest.defines
+echo ' fi # grep' >>$CONFIG_STATUS
+echo >>$CONFIG_STATUS
+
+# Break up conftest.undefs because some shells have a limit on the size
+# of here documents, and old seds have small limits too (100 cmds).
+echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
+rm -f conftest.tail
+while grep . conftest.undefs >/dev/null
+do
+ # Write a limited-size here document to $tmp/undefs.sed.
+ echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
+ # Speed up: don't consider the non `#undef'
+ echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
+ # Work around the forget-to-reset-the-flag bug.
+ echo 't clr' >>$CONFIG_STATUS
+ echo ': clr' >>$CONFIG_STATUS
+ sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
+ echo 'CEOF
+ sed -f $tmp/undefs.sed $tmp/in >$tmp/out
+ rm -f $tmp/in
+ mv $tmp/out $tmp/in
+' >>$CONFIG_STATUS
+ sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
+ rm -f conftest.undefs
+ mv conftest.tail conftest.undefs
+done
+rm -f conftest.undefs
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ # 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
+ echo "/* Generated by configure. */" >$tmp/config.h
+ else
+ echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
+ fi
+ cat $tmp/in >>$tmp/config.h
+ rm -f $tmp/in
+ if test x"$ac_file" != x-; then
+ if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
+ { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ ac_dir=`(dirname "$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; }; }; }
+
+ rm -f $ac_file
+ mv $tmp/config.h $ac_file
+ fi
+ else
+ cat $tmp/config.h
+ rm -f $tmp/config.h
+ fi
+ # Run the commands associated with the file.
+ case $ac_file in
+ config.h ) # update the timestamp
+echo 'timestamp for config.h' >"./stamp-h1"
+ ;;
+ esac
+done
+_ACEOF
+cat >>$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'`
+ 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
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+
+ { echo "$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
+ grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
+ # Extract the definition of DEP_FILES from the Makefile without
+ # running `make'.
+ DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
+ test -z "$DEPDIR" && continue
+ # When using ansi2knr, U may be empty or an underscore; expand it
+ U=`sed -n -e '/^U = / s///p' < "$mf"`
+ test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
+ # We invoke sed twice because it is the simplest approach to
+ # changing $(DEPDIR) to its actual value in the expansion.
+ for file in `sed -n -e '
+ /^DEP_FILES = .*\\\\$/ {
+ s/^DEP_FILES = //
+ :loop
+ s/\\\\$//
+ p
+ n
+ /\\\\$/ b loop
+ p
+ }
+ /^DEP_FILES = / s/^DEP_FILES = //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.
+ $ac_cs_success || { (exit 1); exit 1; }
+fi
+
--- /dev/null
+# Process this file with autoconf to produce a configure script.
+AC_INIT(libTrie, 0.1, rbtcollins@squid-cache.org)
+AC_CONFIG_SRCDIR([src/Trie.cc])
+AM_CONFIG_HEADER([config.h])
+
+SquidInline="yes"
+AC_ARG_ENABLE(inline,
+[ --disable-inline Don't compile trivial methods as inline. Squid
+ is coded with much of the code able to be inlined.< Inlining is good for production builds, but not
+ good for development. During development, use
+ --disable-inline to reduce compilation times and
+ allow incremental builds to be quick. For
+ production builds, or load tests, use
+ --enable-inline to have squid make all trivial
+ methods inlinable by the compiler.],
+[ if test "$enableval" = "no" ; then
+ SquidInline="no"
+ fi
+])
+
+if test "$SquidInline" = "yes" ; then
+ AC_DEFINE(_SQUID_INLINE_, inline, [Keyword used by squid for inlining methods])
+ AC_DEFINE(_USE_INLINE_,, [Include inline methods into header file])
+else
+ AC_DEFINE(_SQUID_INLINE_,, [Keyword used by squid for inlining methods])
+fi
+
+# Checks for programs.
+AC_PROG_CXX
+AC_PROG_CC
+AC_PROG_MAKE_SET
+AM_INIT_AUTOMAKE
+AM_MAINTAINER_MODE
+AC_PROG_RANLIB
+
+# Checks for libraries.
+
+# Checks for header files.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+
+AC_CONFIG_FILES([Makefile
+ include/Makefile
+ src/Makefile
+ test/Makefile])
+AC_OUTPUT
--- /dev/null
+#! /bin/sh
+
+# depcomp - compile a program generating dependencies as side-effects
+# Copyright 1999, 2000 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+if test -z "$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 "$tmpdepfile"
+ ;;
+
+aix)
+ # The C for AIX Compiler uses -M and outputs the dependencies
+ # in a .u file. This file always lives in the current directory.
+ # Also, the AIX compiler puts `$object:' at the start of each line;
+ # $object doesn't have directory information.
+ stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
+ tmpdepfile="$stripped.u"
+ outname="$stripped.o"
+ if test "$libtool" = yes; then
+ "$@" -Wc,-M
+ else
+ "$@" -M
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile"; then
+ # 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 "$tmpdepfile"
+ ;;
+
+tru64)
+ # The Tru64 compiler uses -MD to generate dependencies as a side
+ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+ # dependencies in `foo.d' instead, so we check for that too.
+ # Subdirectories are respected.
+ dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
+ test "x$dir" = "x$object" && dir=
+ base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
+
+ if test "$libtool" = yes; then
+ tmpdepfile1="$dir.libs/$base.lo.d"
+ tmpdepfile2="$dir.libs/$base.d"
+ "$@" -Wc,-MD
+ else
+ tmpdepfile1="$dir$base.o.d"
+ tmpdepfile2="$dir$base.d"
+ "$@" -MD
+ fi
+
+ stat=$?
+ if test $stat -eq 0; then :
+ else
+ rm -f "$tmpdepfile1" "$tmpdepfile2"
+ exit $stat
+ fi
+
+ if test -f "$tmpdepfile1"; then
+ tmpdepfile="$tmpdepfile1"
+ else
+ tmpdepfile="$tmpdepfile2"
+ fi
+ if test -f "$tmpdepfile"; then
+ sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
+ # That's a space and a tab in the [].
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
+ else
+ echo "#dummy" > "$depfile"
+ fi
+ rm -f "$tmpdepfile"
+ ;;
+
+#nosideeffect)
+ # This comment above is used by automake to tell side-effect
+ # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the proprocessed file to stdout, regardless of -o.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'. We will use -o /dev/null later,
+ # however we can't do the remplacement now because
+ # `-o $object' might simply not be used
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ test -z "$dashmflag" && dashmflag=-M
+ "$@" -o /dev/null $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ tr ' ' '
+' < "$tmpdepfile" | \
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly. Breaking it into two sed invocations is a workaround.
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+dashXmstdout)
+ # This case only exists to satisfy depend.m4. It is never actually
+ # run, as this mode is specially recognized in the preamble.
+ exit 1
+ ;;
+
+makedepend)
+ "$@" || exit $?
+ # X makedepend
+ shift
+ cleared=no
+ for arg in "$@"; do
+ case $cleared in
+ no)
+ set ""; shift
+ cleared=yes ;;
+ esac
+ case "$arg" in
+ -D*|-I*)
+ set fnord "$@" "$arg"; shift ;;
+ -*)
+ ;;
+ *)
+ set fnord "$@" "$arg"; shift ;;
+ esac
+ done
+ obj_suffix="`echo $object | sed 's/^.*\././'`"
+ touch "$tmpdepfile"
+ ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+ rm -f "$depfile"
+ cat < "$tmpdepfile" > "$depfile"
+ sed '1,2d' "$tmpdepfile" | tr ' ' '
+' | \
+## 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 "$tmpdepfile" "$tmpdepfile".bak
+ ;;
+
+cpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the proprocessed file to stdout.
+ "$@" || exit $?
+
+ # Remove the call to Libtool.
+ if test "$libtool" = yes; then
+ while test $1 != '--mode=compile'; do
+ shift
+ done
+ shift
+ fi
+
+ # Remove `-o $object'.
+ IFS=" "
+ for arg
+ do
+ case $arg in
+ -o)
+ shift
+ ;;
+ $object)
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift # fnord
+ shift # $arg
+ ;;
+ esac
+ done
+
+ "$@" -E |
+ sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
+ sed '$ s: \\$::' > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ cat < "$tmpdepfile" >> "$depfile"
+ sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+msvisualcpp)
+ # Important note: in order to support this mode, a compiler *must*
+ # always write the proprocessed file to stdout, regardless of -o,
+ # because we must use -o when running libtool.
+ "$@" || exit $?
+ IFS=" "
+ for arg
+ do
+ case "$arg" in
+ "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+ set fnord "$@"
+ shift
+ shift
+ ;;
+ *)
+ set fnord "$@" "$arg"
+ shift
+ shift
+ ;;
+ esac
+ done
+ "$@" -E |
+ sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
+ rm -f "$depfile"
+ echo "$object : \\" > "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
+ echo " " >> "$depfile"
+ . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+ rm -f "$tmpdepfile"
+ ;;
+
+none)
+ exec "$@"
+ ;;
+
+*)
+ echo "Unknown depmode $depmode" 1>&2
+ exit 1
+ ;;
+esac
+
+exit 0
--- /dev/null
+noinst_HEADERS = Trie.h TrieNode.h
--- /dev/null
+# Makefile.in generated by automake 1.6.3 from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# 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@
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = @program_transform_name@
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+
+EXEEXT = @EXEEXT@
+OBJEXT = @OBJEXT@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+AMTAR = @AMTAR@
+AWK = @AWK@
+CC = @CC@
+CXX = @CXX@
+DEPDIR = @DEPDIR@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+MAINT = @MAINT@
+PACKAGE = @PACKAGE@
+RANLIB = @RANLIB@
+STRIP = @STRIP@
+VERSION = @VERSION@
+am__include = @am__include@
+am__quote = @am__quote@
+install_sh = @install_sh@
+noinst_HEADERS = Trie.h TrieNode.h
+subdir = include
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+DIST_SOURCES =
+HEADERS = $(noinst_HEADERS)
+
+DIST_COMMON = $(noinst_HEADERS) Makefile.am Makefile.in
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --gnu include/Makefile
+Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in $(top_builddir)/config.status
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
+uninstall-info-am:
+
+ETAGS = etags
+ETAGSFLAGS =
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$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 $$unique
+
+TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+ $(TAGS_FILES) $(LISP)
+ tags=; \
+ here=`pwd`; \
+ list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ unique=`for i in $$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 "$(ETAGS_ARGS)$$tags$$unique" \
+ || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$tags $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && cd $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
+
+distdir: $(DISTFILES)
+ @list='$(DISTFILES)'; for file in $$list; do \
+ 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"; \
+ $(mkinstalldirs) "$(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 $(HEADERS)
+
+installdirs:
+
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ INSTALL_STRIP_FLAG=-s \
+ `test -z '$(STRIP)' || \
+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -rm -f Makefile $(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 mostlyclean-am
+
+distclean: distclean-am
+
+distclean-am: clean-am distclean-generic distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+uninstall-am: uninstall-info-am
+
+.PHONY: GTAGS all all-am check check-am clean clean-generic distclean \
+ distclean-generic distclean-tags distdir dvi dvi-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-strip installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-generic tags uninstall uninstall-am \
+ uninstall-info-am
+
+# 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
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#ifdef __cplusplus
+#include "Trie.h"
+#include "TrieNode.h"
+
+void *
+Trie::find (char const *aString, size_t theLength)
+{
+ if (head)
+ return head->find (aString, theLength);
+ return NULL;
+}
+
+void *
+Trie::findPrefix (char const *aString, size_t theLength)
+{
+ if (head)
+ return head->find (aString, theLength, true);
+ return NULL;
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef LIBTRIE_SQUID_H
+#define LIBTRIE_SQUID_H
+
+/* This is the header for libTrie.
+ * libTrie provides both C and C++
+ * bindings. libtrie itself is written in C++.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+/* C bindings */
+#ifndef __cplusplus
+
+void *TrieCreate ();
+void TrieDestroy (void *);
+void *TrieFind (void *, char const *, size_t);
+int TrieAdd (void *, char const *, size_t, void *);
+
+/* C++ bindings */
+#else
+
+class TrieNode;
+
+/* TODO: parameterize this to be more generic -
+* i.e. M-ary internal node sizes etc
+*/
+
+class Trie
+{
+
+public:
+ Trie();
+ ~Trie();
+ Trie (Trie const &);
+ Trie &operator= (Trie const &);
+
+ /* Find an exact match in the trie.
+ * If found, return the private data.
+ * If not found, return NULL.
+ */
+ _SQUID_INLINE_ void *find (char const *, size_t);
+ /* find any element of the trie in the buffer from the
+ * beginning thereof
+ */
+ _SQUID_INLINE_ void *findPrefix (char const *, size_t);
+
+ /* Add a string.
+ * returns false if the string is already
+ * present or cannot be added.
+ */
+
+ bool add
+ (char const *, size_t, void *);
+
+private:
+ TrieNode *head;
+};
+
+#endif /* __cplusplus */
+
+#ifdef _USE_INLINE_
+#include "Trie.cci"
+#endif
+
+#endif /* LIBTRIE_SQUID_H */
--- /dev/null
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#ifdef __cplusplus
+#include "TrieNode.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <ctype.h>
+
+/* recursive. TODO? make iterative */
+void *
+TrieNode::find (char const *aString, size_t theLength, bool prefix) const
+{
+ if (theLength) {
+ int index = -1;
+ if (internal[*aString])
+ index = *aString;
+ else if (internal[tolower(*aString)])
+ index = tolower(*aString);
+ if (index > -1) {
+ void *result;
+ result = internal[index]->find(aString + 1, theLength - 1, prefix);
+ if (result)
+ return result;
+ }
+ if (prefix)
+ return _privateData;
+ return NULL;
+ } else {
+ /* terminal node */
+ return _privateData;
+ }
+}
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef LIBTRIE_TRIENODE_H
+#define LIBTRIE_TRIENODE_H
+
+/* This is an internal header for libTrie.
+ * libTrie provides both C and C++
+ * bindings.
+ * libTrie itself is written in C++.
+ * For C bindings see Trei.h
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+/* C bindings */
+#ifndef __cplusplus
+
+/* C++ bindings */
+#else
+#include <sys/types.h>
+#include <utility>
+
+/* TODO: parameterize this to be more generic -
+* i.e. M-ary internal node sizes etc
+*/
+
+class TrieNode
+{
+
+public:
+ TrieNode();
+ ~TrieNode();
+ TrieNode(TrieNode const &);
+ TrieNode &operator= (TrieNode const &);
+
+ /* Find a string.
+ * If found, return the private data.
+ * If not found, return NULL.
+ */
+ _SQUID_INLINE_ void *find (char const *, size_t, bool prefix = false) const;
+
+ /* Add a string.
+ * returns false if the string is already
+ * present or can't be added.
+ */
+
+ bool add
+ (char const *, size_t, void *);
+
+private:
+ /* 256-way Trie */
+ /* The char index into internal is an
+ * 8-bit prefix to a string in the trie.
+ * internal[0] is the terminal node for
+ * a string and may not be used
+ */
+ TrieNode * internal[256];
+
+ /* If a string ends here, non NULL */
+ void *_privateData;
+};
+
+#endif /* __cplusplus */
+
+#ifdef _USE_INLINE_
+#include "TrieNode.cci"
+#endif
+
+#endif /* LIBTRIE_TRIENODE_H */
--- /dev/null
+#!/bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission. M.I.T. makes no representations about the
+# suitability of this software for any purpose. It is provided "as is"
+# without express or implied warranty.
+#
+# 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=""
+
+while [ x"$1" != x ]; do
+ case $1 in
+ -c) instcmd="$cpprog"
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd="$stripprog"
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ *) if [ x"$src" = x ]
+ then
+ src=$1
+ else
+ # this colon is to work around a 386BSD /bin/sh bug
+ :
+ dst=$1
+ fi
+ shift
+ continue;;
+ esac
+done
+
+if [ x"$src" = x ]
+then
+ echo "install: no input file specified"
+ exit 1
+else
+ :
+fi
+
+if [ x"$dir_arg" != x ]; then
+ dst=$src
+ src=""
+
+ if [ -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 $dsttmp) contains '*'.
+
+ if [ -f "$src" ] || [ -d "$src" ]
+ then
+ :
+ else
+ echo "install: $src does not exist"
+ exit 1
+ fi
+
+ if [ x"$dst" = x ]
+ then
+ echo "install: no destination specified"
+ exit 1
+ else
+ :
+ fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+ if [ -d $dst ]
+ then
+ dst="$dst"/`basename $src`
+ else
+ :
+ fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+# this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -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 [ $# -ne 0 ] ; do
+ pathcomp="${pathcomp}${1}"
+ shift
+
+ if [ ! -d "${pathcomp}" ] ;
+ then
+ $mkdirprog "${pathcomp}"
+ else
+ :
+ fi
+
+ pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+ $doit $instcmd $dst &&
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+ if [ x"$transformarg" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ dstfile=`basename $dst $transformbasename |
+ sed $transformarg`$transformbasename
+ fi
+
+# don't allow the sed command to completely eliminate the filename
+
+ if [ x"$dstfile" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ :
+ fi
+
+# Make a temp file name in the proper directory.
+
+ dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+ $doit $instcmd $src $dsttmp &&
+
+ trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing. If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi &&
+
+# Now rename the file to the real destination.
+
+ $doit $rmcmd -f $dstdir/$dstfile &&
+ $doit $mvcmd $dsttmp $dstdir/$dstfile
+
+fi &&
+
+
+exit 0
--- /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
+# 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.
+
+# 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 "$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 name of this program.
+progname=`$echo "$0" | ${SED} 's%^.*/%%'`
+modename="$progname"
+
+# Constants.
+PROGRAM=ltmain.sh
+PACKAGE=libtool
+VERSION=1.4.2a
+TIMESTAMP=" (1.922.2.100 2002/06/26 07:25:14)"
+
+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|od -x` in
+ *[Cc]1*) # 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 $PACKAGE docs for more information." 1>&2
+ exit 1
+fi
+
+# Global variables.
+mode=$default_mode
+nonopt=
+prev=
+prevopt=
+run=
+show="$echo"
+show_help=
+execute_dlfiles=
+lo2o="s/\\.lo\$/.${objext}/"
+o2lo="s/\\.${objext}\$/.lo/"
+
+# 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 $arg"
+ ;;
+ *)
+ eval "$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"
+ exit 0
+ ;;
+
+ --config)
+ ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0
+ exit 0
+ ;;
+
+ --debug)
+ echo "$progname: enabling shell trace mode"
+ set -x
+ ;;
+
+ --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 "$build_old_libs" = yes; then
+ echo "enable static libraries"
+ else
+ echo "disable static libraries"
+ fi
+ exit 0
+ ;;
+
+ --finish) mode="finish" ;;
+
+ --mode) prevopt="--mode" prev=mode ;;
+ --mode=*) mode="$optarg" ;;
+
+ --preserve-dup-deps) duplicate_deps="yes" ;;
+
+ --quiet | --silent)
+ show=:
+ ;;
+
+ -dlopen)
+ prevopt="-dlopen"
+ prev=execute_dlfiles
+ ;;
+
+ -*)
+ $echo "$modename: unrecognized option \`$arg'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ ;;
+
+ *)
+ nonopt="$arg"
+ break
+ ;;
+ esac
+done
+
+if test -n "$prevopt"; then
+ $echo "$modename: option \`$prevopt' requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+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
+ case $nonopt in
+ *cc | *++ | gcc* | *-gcc*)
+ 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 1
+ 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=
+ prev=
+ lastarg=
+ srcfile="$nonopt"
+ suppress_output=
+
+ user_target=no
+ for arg
+ do
+ case $prev in
+ "") ;;
+ xcompiler)
+ # Aesthetically quote the previous argument.
+ prev=
+ lastarg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+
+ case $arg in
+ # Double-quote args containing other shell metacharacters.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ arg="\"$arg\""
+ ;;
+ esac
+
+ # Add the previous argument to base_compile.
+ if test -z "$base_compile"; then
+ base_compile="$lastarg"
+ else
+ base_compile="$base_compile $lastarg"
+ fi
+ continue
+ ;;
+ esac
+
+ # Accept any command-line options.
+ case $arg in
+ -o)
+ if test "$user_target" != "no"; then
+ $echo "$modename: you cannot specify \`-o' more than once" 1>&2
+ exit 1
+ fi
+ user_target=next
+ ;;
+
+ -static)
+ build_old_libs=yes
+ continue
+ ;;
+
+ -prefer-pic)
+ pic_mode=yes
+ continue
+ ;;
+
+ -prefer-non-pic)
+ pic_mode=no
+ continue
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ arg="\"$arg\""
+ ;;
+ esac
+ lastarg="$lastarg $arg"
+ done
+ IFS="$save_ifs"
+ lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
+
+ # Add the arguments to base_compile.
+ if test -z "$base_compile"; then
+ base_compile="$lastarg"
+ else
+ base_compile="$base_compile $lastarg"
+ fi
+ continue
+ ;;
+ esac
+
+ case $user_target in
+ next)
+ # The next one is the -o target name
+ user_target=yes
+ continue
+ ;;
+ yes)
+ # We got the output file
+ user_target=set
+ libobj="$arg"
+ continue
+ ;;
+ esac
+
+ # Accept the current argument as the source file.
+ lastarg="$srcfile"
+ srcfile="$arg"
+
+ # Aesthetically quote the previous argument.
+
+ # Backslashify any backslashes, double quotes, and dollar signs.
+ # These are the only characters that are still specially
+ # interpreted inside of double-quoted scrings.
+ lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
+
+ # Double-quote args containing other shell metacharacters.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ case $lastarg in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ lastarg="\"$lastarg\""
+ ;;
+ esac
+
+ # Add the previous argument to base_compile.
+ if test -z "$base_compile"; then
+ base_compile="$lastarg"
+ else
+ base_compile="$base_compile $lastarg"
+ fi
+ done
+
+ case $user_target in
+ set)
+ ;;
+ no)
+ # Get the name of the library object.
+ libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
+ ;;
+ *)
+ $echo "$modename: you must specify a target with \`-o'" 1>&2
+ exit 1
+ ;;
+ esac
+
+ # Recognize several different file suffixes.
+ # If the user specifies -o file.o, it is replaced with file.lo
+ xform='[cCFSfmso]'
+ case $libobj in
+ *.ada) xform=ada ;;
+ *.adb) xform=adb ;;
+ *.ads) xform=ads ;;
+ *.asm) xform=asm ;;
+ *.c++) xform=c++ ;;
+ *.cc) xform=cc ;;
+ *.cpp) xform=cpp ;;
+ *.cxx) xform=cxx ;;
+ *.f90) xform=f90 ;;
+ *.for) xform=for ;;
+ esac
+
+ libobj=`$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 \`$libobj'" 1>&2
+ exit 1
+ ;;
+ esac
+
+ if test -z "$base_compile"; then
+ $echo "$modename: you must specify a compilation command" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ fi
+
+ # Delete any leftover library objects.
+ if test "$build_old_libs" = yes; then
+ removelist="$obj $libobj"
+ else
+ removelist="$libobj"
+ fi
+
+ $run $rm $removelist
+ trap "$run $rm $removelist; exit 1" 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 $removelist; exit 1" 1 2 15
+ else
+ need_locks=no
+ lockfile=
+ fi
+
+ # Lock this critical section if it is needed
+ # We use this script file to make the link, it avoids creating a new file
+ if test "$need_locks" = yes; then
+ until $run ln "$0" "$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 1
+ fi
+ echo $srcfile > "$lockfile"
+ fi
+
+ if test -n "$fix_srcfile_path"; then
+ eval srcfile=\"$fix_srcfile_path\"
+ fi
+
+ # 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 "$pic_mode" != no; then
+ # All platforms use -DPIC, to notify preprocessed assembler code.
+ command="$base_compile $srcfile $pic_flag -DPIC"
+ else
+ # Don't build PIC code
+ command="$base_compile $srcfile"
+ fi
+ if test "$build_old_libs" = yes; then
+ lo_libobj="$libobj"
+ dir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$dir" = "X$libobj"; then
+ dir="$objdir"
+ else
+ dir="$dir/$objdir"
+ fi
+ libobj="$dir/"`$echo "X$libobj" | $Xsed -e 's%^.*/%%'`
+
+ if test -d "$dir"; then
+ $show "$rm $libobj"
+ $run $rm $libobj
+ else
+ $show "$mkdir $dir"
+ $run $mkdir $dir
+ status=$?
+ if test $status -ne 0 && test ! -d $dir; then
+ exit $status
+ fi
+ fi
+ fi
+ if test "$compiler_o_lo" = yes; then
+ output_obj="$libobj"
+ command="$command -o $output_obj"
+ elif test "$compiler_c_o" = yes; then
+ output_obj="$obj"
+ command="$command -o $output_obj"
+ fi
+
+ $run $rm "$output_obj"
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ test -n "$output_obj" && $run $rm $removelist
+ exit 1
+ fi
+
+ if test "$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 $removelist
+ exit 1
+ fi
+
+ # Just move the object if needed, then go on to compile the next one
+ if test x"$output_obj" != x"$libobj"; then
+ $show "$mv $output_obj $libobj"
+ if $run $mv $output_obj $libobj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # If we have no pic_flag, then copy the object into place and finish.
+ if (test -z "$pic_flag" || test "$pic_mode" != default) &&
+ test "$build_old_libs" = yes; then
+ # Rename the .lo from within objdir to obj
+ if test -f $obj; then
+ $show $rm $obj
+ $run $rm $obj
+ fi
+
+ $show "$mv $libobj $obj"
+ if $run $mv $libobj $obj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+
+ xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$obj"; then
+ xdir="."
+ else
+ xdir="$xdir"
+ fi
+ baseobj=`$echo "X$obj" | $Xsed -e "s%.*/%%"`
+ libobj=`$echo "X$baseobj" | $Xsed -e "$o2lo"`
+ # Now arrange that obj and lo_libobj become the same file
+ $show "(cd $xdir && $LN_S $baseobj $libobj)"
+ if $run eval '(cd $xdir && $LN_S $baseobj $libobj)'; then
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ $run $rm "$lockfile"
+ fi
+ exit 0
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Allow error messages only from the first compilation.
+ suppress_output=' >/dev/null 2>&1'
+ fi
+
+ # Only build a position-dependent object if we build old libraries.
+ if test "$build_old_libs" = yes; then
+ if test "$pic_mode" != yes; then
+ # Don't build PIC code
+ command="$base_compile $srcfile"
+ else
+ # All platforms use -DPIC, to notify preprocessed assembler code.
+ command="$base_compile $srcfile $pic_flag -DPIC"
+ fi
+ if test "$compiler_c_o" = yes; then
+ command="$command -o $obj"
+ output_obj="$obj"
+ fi
+
+ # Suppress compiler output if we already did a PIC compilation.
+ command="$command$suppress_output"
+ $run $rm "$output_obj"
+ $show "$command"
+ if $run eval "$command"; then :
+ else
+ $run $rm $removelist
+ exit 1
+ fi
+
+ if test "$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 $removelist
+ exit 1
+ fi
+
+ # Just move the object if needed
+ if test x"$output_obj" != x"$obj"; then
+ $show "$mv $output_obj $obj"
+ if $run $mv $output_obj $obj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+
+ # Create an invalid libtool object if no PIC, so that we do not
+ # accidentally link it into a program.
+ if test "$build_libtool_libs" != yes; then
+ $show "echo timestamp > $libobj"
+ $run eval "echo timestamp > \$libobj" || exit $?
+ else
+ # Move the .lo from within objdir
+ $show "$mv $libobj $lo_libobj"
+ if $run $mv $libobj $lo_libobj; then :
+ else
+ error=$?
+ $run $rm $removelist
+ exit $error
+ fi
+ fi
+ fi
+
+ # Unlock the critical section if it was locked
+ if test "$need_locks" != no; then
+ $run $rm "$lockfile"
+ fi
+
+ exit 0
+ ;;
+
+ # libtool link mode
+ link | relink)
+ modename="$modename: link"
+ case $host in
+ *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
+ # It is impossible to link a dll without this setting, and
+ # we shouldn't force the makefile maintainer to figure out
+ # which system we are compiling for in order to pass an extra
+ # flag for every libtool invokation.
+ # allow_undefined=no
+
+ # FIXME: Unfortunately, there are problems with the above when trying
+ # to make a dll which has undefined symbols, in which case not
+ # even a static library is built. For now, we need to specify
+ # -no-undefined on the libtool link line when we can be certain
+ # that all symbols are satisfied, otherwise we get a static library.
+ allow_undefined=yes
+ ;;
+ *)
+ allow_undefined=yes
+ ;;
+ esac
+ libtool_args="$nonopt"
+ 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`
+
+ avoid_version=no
+ dlfiles=
+ dlprefiles=
+ dlself=no
+ export_dynamic=no
+ export_symbols=
+ export_symbols_regex=
+ generated=
+ libobjs=
+ ltlibs=
+ module=no
+ no_install=no
+ objs=
+ prefer_static_libs=no
+ preload=no
+ prev=
+ prevarg=
+ release=
+ rpath=
+ xrpath=
+ perm_rpath=
+ temp_rpath=
+ thread_safe=no
+ vinfo=
+
+ # 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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ 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 \`$arg' does not exist"
+ exit 1
+ fi
+ prev=
+ continue
+ ;;
+ expsyms_regex)
+ export_symbols_regex="$arg"
+ prev=
+ continue
+ ;;
+ release)
+ release="-$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 1
+ ;;
+ 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
+ ;;
+ *)
+ 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 1
+ fi
+ if test "X$arg" = "X-export-symbols"; then
+ prev=expsyms
+ else
+ prev=expsyms_regex
+ fi
+ 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* | no/*-*-nonstopux*)
+ 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 \`$dir'" 1>&2
+ exit 1
+ fi
+ dir="$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*)
+ # Do not include libc due to us having libc/libc_r.
+ test "X$arg" = "X-lc" && continue
+ ;;
+ esac
+ elif test "X$arg" = "X-lc_r"; then
+ case $host in
+ *-*-openbsd* | *-*-freebsd*)
+ # Do not include libc_r directly, use -pthread flag.
+ continue
+ ;;
+ esac
+ fi
+ deplibs="$deplibs $arg"
+ continue
+ ;;
+
+ -module)
+ module=yes
+ 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
+ ;;
+
+ -o) prev=output ;;
+
+ -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 1
+ ;;
+ esac
+ case "$xrpath " in
+ *" $dir "*) ;;
+ *) xrpath="$xrpath $dir" ;;
+ esac
+ continue
+ ;;
+
+ -static)
+ # The effects of -static are defined in a previous loop.
+ # We used to do the same as -all-static on platforms that
+ # didn't have a PIC flag, but the assumption that the effects
+ # would be equivalent was wrong. It would break on at least
+ # Digital Unix and AIX.
+ continue
+ ;;
+
+ -thread-safe)
+ thread_safe=yes
+ continue
+ ;;
+
+ -version-info)
+ prev=vinfo
+ continue
+ ;;
+
+ -Wc,*)
+ args=`$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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ 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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ 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" | $Xsed -e "s/^ //"`
+ ;;
+
+ -Xcompiler)
+ prev=xcompiler
+ continue
+ ;;
+
+ -Xlinker)
+ prev=xlinker
+ continue
+ ;;
+
+ # Some other compiler flag.
+ -* | +*)
+ # Unknown arguments in both finalize_command and compile_command need
+ # to be aesthetically quoted because they are evaled later.
+ arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
+ case $arg in
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ arg="\"$arg\""
+ ;;
+ esac
+ ;;
+
+ *.lo | *.$objext)
+ # A library or standard object.
+ if test "$prev" = dlfiles; then
+ # This file was specified with -dlopen.
+ if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ dlfiles="$dlfiles $arg"
+ prev=
+ continue
+ else
+ # If libtool objects are unsupported, then we need to preload.
+ prev=dlprefiles
+ fi
+ fi
+
+ if test "$prev" = dlprefiles; then
+ # Preload the old-style object.
+ dlprefiles="$dlprefiles "`$echo "X$arg" | $Xsed -e "$lo2o"`
+ prev=
+ else
+ case $arg in
+ *.lo) libobjs="$libobjs $arg" ;;
+ *) objs="$objs $arg" ;;
+ esac
+ fi
+ ;;
+
+ *.$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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ 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 1
+ 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 $arg"
+ fi
+
+ # calculate the name of the file, without its directory
+ outputname=`$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 1
+ ;;
+ *.$libext) linkmode=oldlib ;;
+ *.lo | *.$objext) linkmode=obj ;;
+ *.la) linkmode=lib ;;
+ *) linkmode=prog ;; # Anything else should be a program.
+ 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
+ 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 1
+ ;;
+ 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 = prog; then
+ # Determine which files to process
+ case $pass in
+ dlopen)
+ libs="$dlfiles"
+ save_deplibs="$deplibs" # Collect dlpreopened libraries
+ deplibs=
+ ;;
+ dlpreopen) libs="$dlprefiles" ;;
+ link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+ esac
+ fi
+ for deplib in $libs; do
+ lib=
+ found=no
+ case $deplib in
+ -l*)
+ if test $linkmode = oldlib && test $linkmode = obj; then
+ $echo "$modename: warning: \`-l' is ignored for archives/objects: $deplib" 1>&2
+ continue
+ fi
+ if test $pass = conv; then
+ deplibs="$deplib $deplibs"
+ continue
+ fi
+ name=`$echo "X$deplib" | $Xsed -e 's/^-l//'`
+ for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do
+ # Search the libtool library
+ lib="$searchdir/lib${name}.la"
+ if test -f "$lib"; then
+ found=yes
+ break
+ fi
+ 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
+ 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 $deplibs"
+ newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
+ else
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ fi
+ ;;
+ *)
+ $echo "$modename: warning: \`-L' is ignored for archives/objects: $deplib" 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 $linkmode in
+ lib)
+ if test "$deplibs_check_method" != pass_all; 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 $pass = dlpreopen || test "$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
+ continue
+ ;;
+ %DEPLIBS%)
+ alldeplibs=yes
+ continue
+ ;;
+ esac # case $deplib
+ if test $found = yes || test -f "$lib"; then :
+ else
+ $echo "$modename: cannot find the library \`$lib'" 1>&2
+ exit 1
+ fi
+
+ # Check to see that this really is a libtool archive.
+ if (${SED} -e '2q' $lib | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+
+ ladir=`$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 variable installed.
+ installed=yes
+
+ # Read the .la file
+ case $lib in
+ */* | *\\*) . $lib ;;
+ *) . ./$lib ;;
+ esac
+
+ if test "$linkmode,$pass" = "lib,link" ||
+ test "$linkmode,$pass" = "prog,scan" ||
+ { test $linkmode = oldlib && test $linkmode = obj; }; then
+ # Add dl[pre]opened files of deplib
+ test -n "$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 \`$lib'" 1>&2
+ exit 1
+ fi
+ # It is a libtool convenience library, so add in its objects.
+ convenience="$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 1
+ 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 1
+ fi
+
+ # This library was specified with -dlopen.
+ if test $pass = dlopen; then
+ if test -z "$libdir"; then
+ $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2
+ exit 1
+ fi
+ if test -z "$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.
+ dlprefiles="$dlprefiles $lib"
+ else
+ newdlfiles="$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
+ else
+ dir="$ladir/$objdir"
+ absdir="$abs_ladir/$objdir"
+ # Remove this search path later
+ notinst_path="$notinst_path $abs_ladir"
+ 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: \`$lib'" 1>&2
+ exit 1
+ fi
+ # Prefer using a static library (so that no silly _DYNAMIC symbols
+ # are required to link).
+ if test -n "$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"
+ 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 # $linkmode = prog...
+
+ link_static=no # Whether the deplib will be linked statically
+ if test -n "$library_names" &&
+ { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
+ # Link against this shared library
+
+ if test "$linkmode,$pass" = "prog,link" ||
+ { 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
+ if test $linkmode = prog; then
+ # We need to hardcode the library path
+ if test -n "$shlibpath_var"; then
+ # Make sure the rpath contains only unique directories.
+ case "$temp_rpath " in
+ *" $dir "*) ;;
+ *" $absdir "*) ;;
+ *) temp_rpath="$temp_rpath $dir" ;;
+ esac
+ fi
+ fi
+ 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
+
+ if test "$installed" = no; then
+ notinst_deplibs="$notinst_deplibs $lib"
+ need_relink=yes
+ fi
+
+ if test -n "$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*)
+ 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="$IFS"; IFS='~'
+ eval cmds=\"$extract_expsyms_cmds\"
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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="$IFS"; IFS='~'
+ eval cmds=\"$old_archive_from_expsyms_cmds\"
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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"
+ 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"
+ 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 1
+ 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"
+ else
+ # We cannot seem to hardcode it, guess we'll fake it.
+ add_dir="-L$libdir"
+ add="-l$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 $linkmode = prog; then
+ if test "$alldeplibs" = yes &&
+ { test "$deplibs_check_method" = pass_all ||
+ { test "$build_libtool_libs" = yes &&
+ test -n "$library_names"; }; }; then
+ # We only need to search for static libraries
+ continue
+ fi
+
+ # Try to link the static library
+ # Here we assume that one of hardcode_direct or hardcode_minus_L
+ # is not unsupported. This is valid on all known static and
+ # shared platforms.
+ if test "$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" $deplib > /dev/null; then
+ path="-L$absdir/$objdir"
+ else
+ eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ if test -z "$libdir"; then
+ $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+ if test "$absdir" != "$libdir"; then
+ $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2
+ fi
+ path="-L$absdir"
+ fi
+ ;;
+ *) continue ;;
+ esac
+ case " $deplibs " in
+ *" $path "*) ;;
+ *) deplibs="$deplibs $path" ;;
+ esac
+ done
+ fi # link_all_deplibs != no
+ fi # linkmode = lib
+ done # for deplib in $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
+ test $pass != scan && dependency_libs="$newdependency_libs"
+ 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
+ case $deplib in
+ -L*) new_libs="$deplib $new_libs" ;;
+ *)
+ 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
+ if test "$pass" = "conv" &&
+ { test "$linkmode" = "lib" || test "$linkmode" = "prog"; }; then
+ libs="$deplibs" # reset libs
+ deplibs=
+ fi
+ done # for pass
+ if test $linkmode = prog; then
+ dlfiles="$newdlfiles"
+ dlprefiles="$newdlprefiles"
+ fi
+
+ case $linkmode in
+ oldlib)
+ if test -n "$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' 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 libname=\"$libname_spec\"
+ ;;
+ *)
+ if test "$module" = no; then
+ $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ 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 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 1
+ 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 "$build_libtool_libs" = yes; then
+ # Building a libtool convenience library.
+ libext=al
+ oldlibs="$output_objdir/$libname.$libext $oldlibs"
+ build_libtool_libs=convenience
+ build_old_libs=yes
+ fi
+
+ if test -n "$vinfo"; then
+ $echo "$modename: warning: \`-version-info' 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 1
+ fi
+
+ current="$2"
+ revision="$3"
+ age="$4"
+
+ # 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]) ;;
+ *)
+ $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
+ $echo "$modename: \`$vinfo' is not valid version information" 1>&2
+ exit 1
+ ;;
+ esac
+
+ case $revision in
+ 0 | [1-9] | [1-9][0-9] | [1-9][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 1
+ ;;
+ esac
+
+ case $age in
+ 0 | [1-9] | [1-9][0-9] | [1-9][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 1
+ ;;
+ 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 1
+ 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="-compatibility_version $minor_current -current_version $minor_current.$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 != 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 != 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 $PACKAGE docs for more information." 1>&2
+ exit 1
+ ;;
+ esac
+
+ # Clear the version info if we defaulted, and they specified a release.
+ if test -z "$vinfo" && test -n "$release"; then
+ major=
+ verstring="0.0"
+ 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.
+ $show "${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.*"
+ $run ${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.*
+ fi
+
+ # Now set the variables for building old libraries.
+ if test "$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*)
+ # Do not include libc due to us having libc/libc_r.
+ ;;
+ *)
+ # 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 $deplibs_check_method in
+ pass_all)
+ # Don't check for shared/static. Everything works.
+ # This might be a little naive. We might want to check
+ # whether the library exists or not. But this is on
+ # osf3 & osf4 and I'm not really sure... Just
+ # implementing what was already the behaviour.
+ newdeplibs=$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
+ $CC -o conftest conftest.c $deplibs
+ if test $? -eq 0 ; then
+ ldd_output=`ldd conftest`
+ for i in $deplibs; do
+ name="`expr $i : '-l\(.*\)'`"
+ # If $name is empty we are operating on a -L argument.
+ if test -n "$name" && test "$name" != "0"; then
+ libname=`eval \\$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 $i."
+ echo "*** I have the capability to make that library automatically link in when"
+ echo "*** you link to this library. But I can only do this if you have a"
+ echo "*** shared version of the library, which I believe you do not have"
+ echo "*** because a test_compile did reveal that the linker did not use it for"
+ echo "*** its dynamic dependency list that programs get resolved with at runtime."
+ fi
+ else
+ newdeplibs="$newdeplibs $i"
+ fi
+ done
+ else
+ # Error occured 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 $name is empty we are operating on a -L argument.
+ if test -n "$name" && test "$name" != "0"; then
+ $rm conftest
+ $CC -o conftest conftest.c $i
+ # Did it work?
+ if test $? -eq 0 ; then
+ ldd_output=`ldd conftest`
+ libname=`eval \\$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
+ 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 $name is empty we are operating on a -L argument.
+ if test -n "$name" && test "$name" != "0"; then
+ libname=`eval \\$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 $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ if test -n "$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 "$name" != "0"; then
+ libname=`eval \\$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 below in file_magic test
+ if eval echo \"$potent_lib\" 2>/dev/null \
+ | ${SED} 10q \
+ | egrep "$match_pattern_regex" > /dev/null; then
+ newdeplibs="$newdeplibs $a_deplib"
+ a_deplib=""
+ break 2
+ fi
+ done
+ done
+ if test -n "$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=""
+ if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \
+ -e 's/ -[LR][^ ]*//g' -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"
+ eval dep_rpath=\"$hardcode_libdir_flag_spec\"
+ fi
+ if test -n "$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 $shlibpath_var"
+ fi
+
+ # Get the real and link names of the library.
+ eval library_names=\"$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
+ test -z "$dlname" && dlname=$soname
+
+ lib="$output_objdir/$realname"
+ for link
+ do
+ linknames="$linknames $link"
+ done
+
+ # Ensure that we have .o objects for linkers which dislike .lo
+ # (e.g. aix) in case we are running --disable-static
+ for obj in $libobjs; do
+ xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$obj"; then
+ xdir="."
+ else
+ xdir="$xdir"
+ fi
+ baseobj=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
+ oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"`
+ if test ! -f $xdir/$oldobj; then
+ $show "(cd $xdir && ${LN_S} $baseobj $oldobj)"
+ $run eval '(cd $xdir && ${LN_S} $baseobj $oldobj)' || exit $?
+ fi
+ done
+
+ # Use standard objects if they are pic
+ test -z "$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 $export_symbols
+ eval cmds=\"$export_symbols_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$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
+
+ if test -n "$convenience"; then
+ if test -n "$whole_archive_flag_spec"; then
+ eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+ else
+ gentop="$output_objdir/${outputname}x"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ for xlib in $convenience; do
+ # Extract the objects.
+ case $xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ libobjs="$libobjs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP`
+ done
+ fi
+ fi
+
+ if test "$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 $?
+ fi
+
+ # Do each of the archive commands.
+ if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+ eval cmds=\"$archive_expsym_cmds\"
+ else
+ save_deplibs="$deplibs"
+ for conv in $convenience; do
+ tmp_deplibs=
+ for test_deplib in $deplibs; do
+ if test "$test_deplib" != "$conv"; then
+ tmp_deplibs="$tmp_deplibs $test_deplib"
+ fi
+ done
+ deplibs="$tmp_deplibs"
+ done
+ eval cmds=\"$archive_cmds\"
+ deplibs="$save_deplibs"
+ fi
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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 0
+ 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 \`$output' from non-libtool objects" 1>&2
+ exit 1
+ fi
+ libobj="$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"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ for xlib in $convenience; do
+ # Extract the objects.
+ case $xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ reload_conv_objs="$reload_objs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP`
+ done
+ fi
+ fi
+
+ # Create the old-style object.
+ reload_objs="$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"
+ eval cmds=\"$reload_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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 $gentop
+ fi
+
+ exit 0
+ fi
+
+ if test "$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 $?
+ exit 0
+ fi
+
+ if test -n "$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"
+ eval cmds=\"$reload_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd" || exit $?
+ done
+ IFS="$save_ifs"
+ else
+ # Just create a symlink.
+ $show $rm $libobj
+ $run $rm $libobj
+ xdir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$libobj"; then
+ xdir="."
+ else
+ xdir="$xdir"
+ fi
+ baseobj=`$echo "X$libobj" | $Xsed -e 's%^.*/%%'`
+ oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"`
+ $show "(cd $xdir && $LN_S $oldobj $baseobj)"
+ $run eval '(cd $xdir && $LN_S $oldobj $baseobj)' || exit $?
+ fi
+
+ if test -n "$gentop"; then
+ $show "${rm}r $gentop"
+ $run ${rm}r $gentop
+ fi
+
+ exit 0
+ ;;
+
+ 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" | $Xsed -e 's/ -lc / -framework System /'`
+ ;;
+ esac
+
+ compile_command="$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/$output.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/$output.exp"'
+ $run eval 'grep -f "$output_objdir/$output.exp" < "$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/$dlsyms" "\
+
+#undef lt_preloaded_symbols
+
+#if defined (__STDC__) && __STDC__
+# define lt_ptr void *
+#else
+# define lt_ptr char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+ const char *name;
+ lt_ptr address;
+}
+lt_preloaded_symbols[] =
+{\
+"
+
+ eval "$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=" $pic_flag -DPIC -DFREEBSD_WORKAROUND";;
+ esac;;
+ *-*-hpux*)
+ case "$compile_command " in
+ *" -static "*) ;;
+ *) pic_flag_for_symtable=" $pic_flag -DPIC";;
+ esac
+ esac
+
+ # Now compile the dynamic symbol file.
+ $show "(cd $output_objdir && $CC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")"
+ $run eval '(cd $output_objdir && $CC -c$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 \`$dlsyms'" 1>&2
+ exit 1
+ ;;
+ esac
+ else
+ # We keep going just in case the user didn't refer to
+ # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
+ # really was required.
+
+ # Nullify the symbol file.
+ compile_command=`$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 $?
+ exit 0
+ fi
+
+ if test "$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 $0 --fallback-echo"; then
+ case $0 in
+ [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";;
+ *) qecho="$SHELL `pwd`/$0 --fallback-echo";;
+ esac
+ qecho=`$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 ;;
+ *) exeext= ;;
+ esac
+ $rm $output
+ trap "$rm $output; exit 1" 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='$sed_quote_subst'
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+if test \"\${CDPATH+set}\" = set; then CDPATH=:; export CDPATH; fi
+
+relink_command=\"$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 1
+ 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
+ # win32 systems need to use the prog path for dll
+ # lookup to work
+ *-*-cygwin* | *-*-pw32*)
+ $echo >> $output "\
+ exec \$progdir/\$program \${1+\"\$@\"}
+"
+ ;;
+
+ # Backslashes separate directories on plain windows
+ *-*-mingw | *-*-os2*)
+ $echo >> $output "\
+ exec \$progdir\\\\\$program \${1+\"\$@\"}
+"
+ ;;
+
+ *)
+ $echo >> $output "\
+ # Export the path to the program.
+ PATH=\"\$progdir:\$PATH\"
+ export PATH
+
+ exec \$program \${1+\"\$@\"}
+"
+ ;;
+ esac
+ $echo >> $output "\
+ \$echo \"\$0: cannot exec \$program \${1+\"\$@\"}\"
+ exit 1
+ 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 1
+ fi
+fi\
+"
+ chmod +x $output
+ fi
+ exit 0
+ ;;
+ 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="$objs$old_deplibs "`$echo "X$libobjs_save" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`
+ fi
+ addlibs="$old_convenience"
+ fi
+
+ if test -n "$addlibs"; then
+ gentop="$output_objdir/${outputname}x"
+ $show "${rm}r $gentop"
+ $run ${rm}r "$gentop"
+ $show "mkdir $gentop"
+ $run mkdir "$gentop"
+ status=$?
+ if test $status -ne 0 && test ! -d "$gentop"; then
+ exit $status
+ fi
+ generated="$generated $gentop"
+
+ # Add in members from convenience archives.
+ for xlib in $addlibs; do
+ # Extract the objects.
+ case $xlib in
+ [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
+ *) xabs=`pwd`"/$xlib" ;;
+ esac
+ xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
+ xdir="$gentop/$xlib"
+
+ $show "${rm}r $xdir"
+ $run ${rm}r "$xdir"
+ $show "mkdir $xdir"
+ $run mkdir "$xdir"
+ status=$?
+ if test $status -ne 0 && test ! -d "$xdir"; then
+ exit $status
+ fi
+ $show "(cd $xdir && $AR x $xabs)"
+ $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
+
+ oldobjs="$oldobjs "`find $xdir -name \*.${objext} -print -o -name \*.lo -print | $NL2SP`
+ done
+ fi
+
+ # Do each command in the archive commands.
+ if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ eval cmds=\"$old_archive_from_new_cmds\"
+ else
+ # Ensure that we have .o objects in place in case we decided
+ # not to build a shared library, and have fallen back to building
+ # static libs even though --disable-static was passed!
+ for oldobj in $oldobjs; do
+ if test ! -f $oldobj; then
+ xdir=`$echo "X$oldobj" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$xdir" = "X$oldobj"; then
+ xdir="."
+ else
+ xdir="$xdir"
+ fi
+ baseobj=`$echo "X$oldobj" | $Xsed -e 's%^.*/%%'`
+ obj=`$echo "X$baseobj" | $Xsed -e "$o2lo"`
+ $show "(cd $xdir && ${LN_S} $obj $baseobj)"
+ $run eval '(cd $xdir && ${LN_S} $obj $baseobj)' || exit $?
+ fi
+ done
+
+ eval cmds=\"$old_archive_cmds\"
+ fi
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$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 $0 --mode=relink $libtool_args)"
+ relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
+
+ # 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: \`$deplib' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+ newdependency_libs="$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: \`$lib' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+ newdlfiles="$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: \`$lib' is not a valid libtool archive" 1>&2
+ exit 1
+ fi
+ newdlprefiles="$newdlprefiles $libdir/$name"
+ done
+ dlprefiles="$newdlprefiles"
+ fi
+ $rm $output
+ # place dlname in correct position for cygwin
+ tdlname=$dlname
+ case $host,$output,$installed,$module,$dlname in
+ *cygwin*,*lai,yes,no,*.dll) tdlname=../bin/$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=$installed
+
+# Files to dlopen/dlpreopen
+dlopen='$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 $?
+ ;;
+ esac
+ exit 0
+ ;;
+
+ # libtool install mode
+ install)
+ modename="$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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ 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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ 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
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*)
+ 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 1
+ fi
+
+ if test -n "$prev"; then
+ $echo "$modename: the \`$prev' option requires an argument" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ 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 1
+ 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 1
+ 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 1
+ ;;
+ 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' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$file' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ 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
+ $echo "$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
+ continue
+ 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/$realname"
+ eval cmds=\"$postinstall_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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 1
+ ;;
+ 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 $?
+ fi
+ exit 0
+ ;;
+
+ *)
+ # Figure out destination file name, if it wasn't already specified.
+ if test -n "$destname"; then
+ destfile="$destdir/$destname"
+ else
+ destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ destfile="$destdir/$destfile"
+ fi
+
+ # 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' $wrapper | egrep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then
+ notinst_deplibs=
+ relink_command=
+
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . $wrapper ;;
+ *) . ./$wrapper ;;
+ 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 1
+ 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=
+ # If there is no directory component, then add one.
+ case $file in
+ */* | *\\*) . $wrapper ;;
+ *) . ./$wrapper ;;
+ 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-$$"
+ if $mkdir -p "$tmpdir" && chmod 700 "$tmpdir"; then :
+ else
+ $echo "$modename: error: cannot create temporary directory \`$tmpdir'" 1>&2
+ continue
+ fi
+ file=`$echo "X$file" | $Xsed -e 's%^.*/%%'`
+ outputname="$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" | $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 "$striplib"; then
+ $show "$old_striplib $oldlib"
+ $run eval "$old_striplib $oldlib" || exit $?
+ fi
+
+ # Do each command in the postinstall commands.
+ eval cmds=\"$old_postinstall_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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 $0 --finish$current_libdirs'
+ else
+ exit 0
+ 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.
+ eval cmds=\"$finish_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$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 0
+
+ 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 0
+ ;;
+
+ # 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 1
+ 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 1
+ fi
+
+ dir=
+ case $file in
+ *.la)
+ # Check to see that this really is a libtool archive.
+ if (${SED} -e '2q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
+ else
+ $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
+ $echo "$help" 1>&2
+ exit 1
+ 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 1
+ 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' $file | egrep "^# Generated by .*$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 $shlibpath_var"
+ fi
+
+ # Restore saved enviroment variables
+ if test "${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$args"
+ exit 0
+ fi
+ ;;
+
+ # libtool clean and uninstall mode
+ clean | uninstall)
+ modename="$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 1
+ fi
+
+ rmdirs=
+
+ for file in $files; do
+ dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`
+ if test "X$dir" = "X$file"; then
+ dir=.
+ objdir="$objdir"
+ else
+ objdir="$dir/$objdir"
+ fi
+ name=`$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' $file | egrep "^# Generated by .*$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.
+ eval cmds=\"$postuninstall_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd"
+ if test $? != 0 && test "$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.
+ eval cmds=\"$old_postuninstall_cmds\"
+ save_ifs="$IFS"; IFS='~'
+ for cmd in $cmds; do
+ IFS="$save_ifs"
+ $show "$cmd"
+ $run eval "$cmd"
+ if test $? != 0 && test "$rmforce" != yes; then
+ exit_status=1
+ fi
+ done
+ IFS="$save_ifs"
+ fi
+ # FIXME: should reinstall the best remaining shared library.
+ fi
+ fi
+ ;;
+
+ *.lo)
+ if test "$build_old_libs" = yes; then
+ oldobj=`$echo "X$name" | $Xsed -e "$lo2o"`
+ rmfiles="$rmfiles $dir/$oldobj"
+ fi
+ ;;
+
+ *)
+ # Do a test to see if this is a libtool program.
+ if test $mode = clean &&
+ (${SED} -e '4q' $file | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then
+ relink_command=
+ . $dir/$file
+
+ rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}"
+ if test "$fast_install" = yes && test -n "$relink_command"; then
+ rmfiles="$rmfiles $objdir/lt-$name"
+ fi
+ fi
+ ;;
+ esac
+ $show "$rm $rmfiles"
+ $run $rm $rmfiles || exit_status=1
+ done
+
+ # 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 1
+ ;;
+ esac
+
+ if test -z "$exec_cmd"; then
+ $echo "$modename: invalid operation mode \`$mode'" 1>&2
+ $echo "$generic_help" 1>&2
+ exit 1
+ fi
+fi # test -z "$show_help"
+
+if test -n "$exec_cmd"; then
+ eval exec $exec_cmd
+ exit 1
+fi
+
+# We need to display help for each of the modes.
+case $mode in
+"") $echo \
+"Usage: $modename [OPTION]... [MODE-ARG]...
+
+Provide generalized library-building support services.
+
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+-n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --finish same as \`--mode=finish'
+ --help display this help message and exit
+ --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS]
+ --quiet same as \`--silent'
+ --silent don't print informational messages
+ --version print version information
+
+MODE must be one of the following:
+
+ clean remove files from the build directory
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for
+a more detailed description of MODE."
+ exit 0
+ ;;
+
+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
+ -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 1
+ ;;
+esac
+
+echo
+$echo "Try \`$modename --help' for more information about other modes."
+
+exit 0
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
--- /dev/null
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+# Copyright (C) 1996, 1997, 1999, 2000, 2002 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
+
+case "$1" in
+--run)
+ # Try to run requested program, and just exit if it succeeds.
+ run=
+ shift
+ "$@" && exit 0
+ ;;
+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]"
+ ;;
+
+ -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+ echo "missing 0.4 - 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: \`$1' is missing on your system. You should only need it if
+ you modified \`acinclude.m4' or \`${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: \`$1' is missing on your system. You should only need it if
+ you modified \`${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: \`$1' is missing on your system. You should only need it if
+ you modified \`acconfig.h' or \`${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: \`$1' is missing on your system. You should only need it if
+ you modified \`Makefile.am', \`acinclude.m4' or \`${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, and you do not seem to have it handy on your
+ system. You might have modified some files without having the
+ proper tools for further handling them.
+ You can get \`$1Help2man' as part of \`Autoconf' from any GNU
+ archive site."
+
+ file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
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+ 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: \`$1' is missing on your system. You should only need it if
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+ \`Bison' from any GNU archive site."
+ rm -f y.tab.c y.tab.h
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+ SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
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+ fi
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+ if [ -f "$SRCFILE" ]; then
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+ 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 missing on your system. You should only need it if
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+ \`Flex' from any GNU archive site."
+ rm -f lex.yy.c
+ if [ $# -ne 1 ]; then
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+
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+WARNING: \`$1' is missing on your system. You should only need it if
+ you modified a dependency of a manual page. You may need the
+ \`Help2man' package in order for those modifications to take
+ effect. You can get \`Help2man' from any GNU archive site."
+
+ file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
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+ echo ".ab help2man is required to generate this page"
+ exit 1
+ fi
+ ;;
+
+ makeinfo)
+ if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
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+ exit 1
+ fi
+
+ echo 1>&2 "\
+WARNING: \`$1' is missing on your system. You should only need it if
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+ 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."
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+ exit 1
+ fi
+
+ # We have already tried tar in the generic part.
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+ fi
+ firstarg="$1"
+ if shift; then
+ case "$firstarg" in
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+ tar "$firstarg" "$@" && exit 0
+ ;;
+ esac
+ case "$firstarg" in
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+ tar "$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 you do not seem to have it handy on your
+ system. 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 prerequirements 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
--- /dev/null
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain
+
+errstatus=0
+dirmode=""
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
+
+# process command line arguments
+while test $# -gt 0 ; do
+ case "${1}" in
+ -h | --help | --h* ) # -h for help
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+ -m ) # -m PERM arg
+ shift
+ test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+ dirmode="${1}"
+ shift ;;
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+ break
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+ exec mkdir -p -- "$@"
+ fi ;;
+*)
+ if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
+ echo "mkdir -m $dirmode -p -- $*"
+ exec mkdir -m "$dirmode" -p -- "$@"
+ fi ;;
+esac
+
+for file
+do
+ set fnord `echo ":$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 $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 3
+# End:
+# mkinstalldirs ends here
--- /dev/null
+
+INCLUDES = -I$(top_srcdir)/include
+
+noinst_LIBRARIES = libTrie.a
+
+libTrie_a_SOURCES = Trie.cc \
+ TrieNode.cc
+
+noinst_HEADERS = ../include/Trie.cci \
+ ../include/TrieNode.cci
--- /dev/null
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+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# 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,
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+
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+ TrieNode.cc
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+
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+ cd $(top_srcdir) && \
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+
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+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/TrieNode.Po@am__quote@
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+
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+
+.cc.obj:
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+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
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+ && gtags -i $(GTAGS_ARGS) $$here
+
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+
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+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
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+mostlyclean-generic:
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+clean-generic:
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+distclean-generic:
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+maintainer-clean-generic:
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+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
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+clean-am: clean-generic clean-noinstLIBRARIES mostlyclean-am
+
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+.PHONY: GTAGS all all-am check check-am clean clean-generic \
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+ distclean-depend distclean-generic distclean-tags distdir dvi \
+ dvi-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-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic tags uninstall uninstall-am \
+ uninstall-info-am
+
+# 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
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#include "Trie.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include "TrieNode.h"
+
+Trie::Trie () : head (0)
+{}
+
+extern "C" void *TrieCreate ()
+{
+ return new Trie;
+}
+
+Trie::~Trie ()
+{
+ delete head;
+}
+
+extern "C" void TrieDestroy (void *aTrie)
+{
+ delete (Trie *)aTrie;
+}
+
+extern "C" void *TrieFind (void *aTrie, char const *aString, size_t theLength)
+{
+ return ((Trie *)aTrie)->find (aString, theLength);
+}
+
+bool
+
+Trie::add
+ (char const *aString, size_t theLength, void *privatedata)
+{
+ if (!privatedata)
+ return false;
+
+ if (head) {
+ if (find (aString, theLength))
+ return false;
+
+ return head->add
+ (aString, theLength, privatedata);
+ }
+
+ head = new TrieNode;
+
+ return head->add
+ (aString, theLength, privatedata);
+}
+
+extern "C" int TrieAdd (void *aTrie, char const *aString, size_t theLength, void *privatedata)
+{
+
+ return ((Trie *)aTrie)->add
+ (aString, theLength, privatedata);
+}
--- /dev/null
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#include "TrieNode.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <ctype.h>
+
+TrieNode::TrieNode ()
+{
+ for (int i = 0; i < 256; ++i)
+ internal[i] = NULL;
+}
+
+TrieNode::~TrieNode ()
+{
+ for (int i = 0; i < 256; ++i)
+ delete internal[i];
+}
+
+/* as for find */
+bool
+
+TrieNode::add
+ (char const *aString, size_t theLength, void *privatedata)
+{
+ /* We trust that privatedata and existant keys have already been checked */
+
+ if (theLength) {
+ int index;
+
+ if (internal[*aString])
+ index = *aString;
+ else if (internal[tolower(*aString)])
+ index = tolower (*aString);
+ else {
+ index = *aString;
+ internal[index] = new TrieNode;
+ }
+
+ internal[index]->add
+ (aString + 1, theLength - 1, privatedata);
+ } else {
+ /* terminal node */
+
+ if (_privateData)
+ return false;
+
+ _privateData = privatedata;
+
+ return true;
+ }
+}
+
--- /dev/null
+INCLUDES = -I$(top_srcdir)/include
+
+TESTS = trie trie-c
+
+check_PROGRAMS = trie trie-c
+
+trie_SOURCES = trie.cc
+trie_LDADD = $(top_builddir)/src/libTrie.a
+
+trie_c_SOURCES = trie-c.c
+trie_c_LDADD = $(top_builddir)/src/libTrie.a -lstdc++
+
--- /dev/null
+# Makefile.in generated by automake 1.6.3 from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# 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,
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+check_PROGRAMS = trie trie-c
+
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+
+trie_c_SOURCES = trie-c.c
+trie_c_LDADD = $(top_builddir)/src/libTrie.a -lstdc++
+subdir = test
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
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+am_trie_OBJECTS = trie.$(OBJEXT)
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+trie_c_LDFLAGS =
+
+DEFS = @DEFS@
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+am__depfiles_maybe = depfiles
+@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/trie-c.Po ./$(DEPDIR)/trie.Po
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+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
+ -o $@
+CXXFLAGS = @CXXFLAGS@
+DIST_SOURCES = $(trie_SOURCES) $(trie_c_SOURCES)
+DIST_COMMON = Makefile.am Makefile.in
+SOURCES = $(trie_SOURCES) $(trie_c_SOURCES)
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .cc .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
+ cd $(top_srcdir) && \
+ $(AUTOMAKE) --gnu test/Makefile
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+
+clean-checkPROGRAMS:
+ -test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS)
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+ @rm -f trie$(EXEEXT)
+ $(CXXLINK) $(trie_LDFLAGS) $(trie_OBJECTS) $(trie_LDADD) $(LIBS)
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+ @rm -f trie-c$(EXEEXT)
+ $(LINK) $(trie_c_LDFLAGS) $(trie_c_OBJECTS) $(trie_c_LDADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT) core *.core
+
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+distclean-depend:
+ -rm -rf ./$(DEPDIR)
+
+.c.o:
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+
+.c.obj:
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+
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+ done | \
+ $(AWK) ' { files[$$0] = 1; } \
+ END { for (i in files) print i; }'`; \
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+
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+
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+ list='$(TESTS)'; \
+ if test -n "$$list"; then \
+ for tst in $$list; do \
+ if test -f ./$$tst; then dir=./; \
+ elif test -f $$tst; then dir=; \
+ else dir="$(srcdir)/"; fi; \
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+ *) \
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+ else :; fi
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+ else \
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+ || cp -p $$d/$$file $(distdir)/$$file \
+ || exit 1; \
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+ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
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+
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+
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+ -rm -f Makefile $(CONFIG_CLEAN_FILES)
+
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+ @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-checkPROGRAMS clean-generic mostlyclean-am
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+ distclean-generic distclean-tags
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+ clean-checkPROGRAMS clean-generic distclean distclean-compile \
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+ install-data-am install-exec install-exec-am install-info \
+ install-info-am install-man install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic tags uninstall uninstall-am \
+ uninstall-info-am
+
+# 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
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#include "Trie.h"
+#include <stdio.h>
+
+int
+main (int argc, char **argv)
+{
+ void *aTrie = TrieCreate();
+ if (!TrieAdd (aTrie, "User-Agent", 10, (void *)1)) {
+ fprintf(stderr,"Could not add User-Agent\n");
+ return 1;
+ }
+ if (TrieAdd (aTrie, "User-Agent", 10, (void *)2)) {
+ fprintf(stderr, "Could add duplicate User-Agent\n");
+ return 1;
+ }
+ if (TrieFind (aTrie, "User-Agent", 10) != (void *)1) {
+ fprintf(stderr, "Could not find User-Agent\n");
+ return 1;
+ }
+ TrieDestroy (aTrie);
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2002 Robert Collins <rbtcollins@hotmail.com>
+ *
+ * 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, USA.
+ *
+ */
+
+#include "Trie.h"
+#include <iostream>
+
+int main (int argc, char **argv)
+{
+ Trie aTrie;
+
+ if (!aTrie.add ("User-Agent", 10, (void *)1)) {
+ std::cerr << "Could not add User-Agent" << std::endl;
+ return 1;
+ }
+
+ if (aTrie.add ("User-Agent", 10, (void *)2)) {
+ std::cerr << "Could add duplicate User-Agent" << std::endl;
+ return 1;
+ }
+
+ if (!aTrie.add ("Alphabet", 8, (void *)3)) {
+ std::cerr << "Could not add Alphabet" << std::endl;
+ return 1;
+ }
+
+ if (aTrie.find ("User-Agent", 10) != (void *)1) {
+ std::cerr << "Could not find User-Agent" << std::endl;
+ return 1;
+ }
+
+ return 0;
+}
--- /dev/null
+
+/*
+ * $Id: ESI.cc,v 1.1 2003/03/10 04:56:30 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#include "squid.h"
+#include "ESI.h"
+#include "clientStream.h"
+#include "client_side_request.h"
+#include "ESISegment.h"
+#include "ESIElement.h"
+#include "ESIContext.h"
+#include "HttpReply.h"
+#include "ESIAttempt.h"
+#include "ESIExcept.h"
+#include "client_side.h"
+
+/* quick reference on behaviour here.
+ * The ESI specification 1.0 requires the ESI processor to be able to
+ * return an error code at any point in the processing. To that end
+ * we buffer the incoming esi body until we know we will be able to
+ * satisfy the request. At that point we start streaming the queued
+ * data downstream.
+ *
+ */
+
+typedef struct _esiStreamContext esiStreamContext;
+
+/* TODO: split this out into separate files ? */
+/* Parsing: quick and dirty. ESI files are not valid XML, so a generic
+ * XML parser is not much use. Also we need a push parser not a pull
+ * parser, so LibXML is out.
+ *
+ * Interpreter methods:
+ * Render: May only ever be called after Process returns PROCESS_COMPLETE.
+ * Renders the resulting content into a ESISegment chain.
+ * Process: returns the status of the node.
+ * COMPLETE - processing is complete, rendering may staret
+ * PENDING_WONTFAIL - process is incomplete, but the element *will*
+ * be able to be rendered given time.
+ * PENDING_MAYFAIL - processing is incomplete, and the element *may*
+ * fail to be able to rendered.
+ * FAILED - processing failed, return an error to the client.
+ */
+
+/*
+ * NOT TODO: esi:inline - out of scope.
+ */
+
+/* make comparisons with refcount pointers easy */
+bool operator == (ESIElement const *lhs, ESIElement::Pointer const &rhs)
+{
+ return lhs == rhs.getRaw();
+}
+
+
+/* esi variable replacement logic */
+
+typedef enum {
+ ESI_BROWSER_MSIE,
+ ESI_BROWSER_MOZILLA,
+ ESI_BROWSER_OTHER
+} esiBrowser_t;
+
+static char const * esiBrowsers[]=
+ {"MSIE",
+ "MOZILLA",
+ "OTHER"
+ };
+
+/* Recursive uses are not supported by design */
+
+struct _query_elem{char *var, *val;};
+
+struct esiVarState
+{
+ ESISegment::Pointer extractList();
+ char *extractChar();
+ void feedData (const char *buf, size_t len);
+ void buildVary (HttpReply *rep);
+
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+ void freeResources();
+ esiVarState (HttpHeader const *hdr, char const *uri);
+
+private:
+ char *getProductVersion (char const *s);
+ ESISegment::Pointer input;
+ ESISegment::Pointer output;
+ HttpHeader hdr;
+
+ struct _query_elem *query;
+ size_t query_sz;
+ size_t query_elements;
+ char *query_string;
+
+ struct
+ {
+
+int language:
+ 1;
+
+int cookie:
+ 1;
+
+int host:
+ 1;
+
+int referer:
+ 1;
+
+int useragent:
+ 1;
+ }
+
+ flags;
+ esiBrowser_t browser;
+ char *browserversion;
+ enum esiVar_t {
+ ESI_VAR_LANGUAGE,
+ ESI_VAR_COOKIE,
+ ESI_VAR_HOST,
+ ESI_VAR_REFERER,
+ ESI_VAR_USERAGENT,
+ ESI_QUERY_STRING,
+ ESI_VAR_OTHER
+ };
+ void doIt ();
+ void eval (esiVar_t type, char const *, char const *);
+ enum esiUserOs_t{
+ ESI_OS_WIN,
+ ESI_OS_MAC,
+ ESI_OS_UNIX,
+ ESI_OS_OTHER
+ } UserOs;
+ static char const * esiUserOs[];
+ static esiVar_t GetVar(char *s, int len);
+ bool validChar (char c);
+};
+
+CBDATA_TYPE (esiVarState);
+FREE esiVarStateFree;
+
+char const *esiVarState::esiUserOs[]=
+ {
+ "WIN",
+ "MAC",
+ "UNIX",
+ "OTHER"
+ };
+
+
+extern int esiExpressionEval (char const *);
+
+typedef ESIContext::esiKick_t esiKick_t;
+
+
+/* some core operators */
+
+/* esiComment */
+
+struct esiComment : public ESIElement
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf()const;
+ ~esiComment();
+ esiComment();
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+
+ void render(ESISegment::Pointer);
+ void finish();
+
+private:
+ static MemPool *pool;
+};
+
+MemPool * esiComment::pool = NULL;
+
+#include "ESILiteral.h"
+MemPool *esiLiteral::pool = NULL;
+
+#include "ESISequence.h"
+
+/* esiInclude */
+
+struct esiInclude : public ESIElement
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiInclude(esiTreeParentPtr, int attributes, const char **attr, ESIContext *);
+ ~esiInclude();
+ void render(ESISegment::Pointer);
+ esiProcessResult_t process (int dovars);
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+ void subRequestDone (esiStreamContext *, bool);
+
+ struct
+ {
+
+int onerrorcontinue:
+ 1; /* on error return zero data */
+
+int failed:
+ 1; /* Failed to process completely */
+
+int finished:
+ 1; /* Finished getting subrequest data */
+ }
+
+ flags;
+ esiStreamContext *src;
+ esiStreamContext *alt;
+ ESISegment::Pointer srccontent;
+ ESISegment::Pointer altcontent;
+ esiVarState *varState;
+ char *srcurl, *alturl;
+ void fail(esiStreamContext *);
+ void finish();
+
+private:
+ static MemPool *Pool;
+ static void Start (esiStreamContext *, char const *, esiVarState *);
+ esiTreeParentPtr parent;
+ void start();
+ bool started;
+ bool sent;
+ esiInclude(esiInclude const &);
+ bool dataNeeded() const;
+};
+
+MemPool *esiInclude::Pool = NULL;
+
+/* esiRemove */
+
+class esiRemove : public ESIElement
+{
+
+public:
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiRemove();
+ void render(ESISegment::Pointer);
+ bool addElement (ESIElement::Pointer);
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+ void finish();
+};
+
+CBDATA_TYPE (esiRemove);
+static FREE esiRemoveFree;
+static ESIElement * esiRemoveNew(void);
+
+
+/* esiTry */
+
+struct esiTry : public ESIElement
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiTry(esiTreeParentPtr aParent);
+ ~esiTry();
+
+ void render(ESISegment::Pointer);
+ bool addElement (ESIElement::Pointer);
+ void fail(ESIElement *);
+ esiProcessResult_t process (int dovars);
+ void provideData (ESISegment::Pointer data, ESIElement * source);
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+
+ ESIElement::Pointer attempt;
+ ESIElement::Pointer except;
+
+ struct
+ {
+
+int attemptok:
+ 1; /* the attempt branch process correctly */
+
+int exceptok:
+ 1; /* likewise */
+
+int attemptfailed:
+ 1; /* The attempt branch failed */
+
+int exceptfailed:
+ 1; /* the except branch failed */
+ }
+
+ flags;
+ void finish();
+
+private:
+ static MemPool *Pool;
+ void notifyParent();
+ esiTreeParentPtr parent;
+ ESISegment::Pointer exceptbuffer;
+ esiTry (esiTry const &);
+ esiProcessResult_t bestAttemptRV() const;
+};
+
+MemPool *esiTry::Pool = NULL;
+
+/* esiVar */
+
+struct esiVar:public esiSequence
+{
+ // void *operator new (size_t byteCount);
+ // void operator delete (void *address);
+ void deleteSelf() const;
+ esiVar(esiTreeParentPtr aParent) : esiSequence (aParent)
+ {
+ flags.dovars = 1;
+ }
+};
+
+/* esiChoose */
+
+struct esiChoose : public ESIElement
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiChoose(esiTreeParentPtr);
+ ~esiChoose();
+
+ void render(ESISegment::Pointer);
+ bool addElement (ESIElement::Pointer);
+ void fail(ESIElement *);
+ esiProcessResult_t process (int dovars);
+
+ void provideData (ESISegment::Pointer data, ESIElement *source);
+ void makeCachableElements(esiChoose const &old);
+ void makeUsableElements(esiChoose const &old, esiVarState &);
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+ void NULLUnChosen();
+
+ ElementList elements;
+ int chosenelement;
+ ESIElement::Pointer otherwise;
+ void finish();
+
+private:
+ static MemPool *Pool;
+ esiChoose(esiChoose const &);
+ esiTreeParentPtr parent;
+ void checkValidSource (ESIElement::Pointer source) const;
+ void selectElement();
+};
+
+MemPool *esiChoose::Pool = NULL;
+
+/* esiWhen */
+
+struct esiWhen : public esiSequence
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+ esiWhen(esiTreeParentPtr aParent, int attributes, const char **attr, esiVarState *);
+ ~esiWhen();
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+
+ bool testsTrue() const { return testValue;}
+
+ void setTestResult(bool aBool) {testValue = aBool;}
+
+private:
+ static MemPool *Pool;
+ esiWhen (esiWhen const &);
+ bool testValue;
+ char const *unevaluatedExpression;
+ esiVarState *varState;
+ void evaluate();
+};
+
+MemPool *esiWhen::Pool = NULL;
+
+/* esiOtherwise */
+
+struct esiOtherwise : public esiSequence
+{
+ // void *operator new (size_t byteCount);
+ // void operator delete (void *address);
+ void deleteSelf() const;
+ esiOtherwise(esiTreeParentPtr aParent) : esiSequence (aParent) {}}
+
+;
+
+CBDATA_CLASS_INIT(ESIContext);
+
+void ESIContext::startRead()
+{
+ assert (!reading_);
+ reading_ = true;
+}
+
+void ESIContext::finishRead()
+{
+ assert (reading_);
+ reading_ = false;
+}
+
+bool ESIContext::reading() const
+{
+ return reading_;
+}
+
+typedef RefCount<esiInclude> esiIncludePtr;
+
+struct _esiStreamContext
+{
+
+public:
+ void *operator new(size_t);
+ _esiStreamContext();
+ int finished;
+ esiIncludePtr include;
+ ESISegment::Pointer localbuffer;
+ ESISegment::Pointer buffer;
+};
+
+CBDATA_TYPE (esiStreamContext);
+
+_esiStreamContext::_esiStreamContext() : finished(false), include (NULL), localbuffer (new ESISegment), buffer (NULL)
+{}
+
+/* Local functions */
+/* ESIContext */
+static ESIContext *ESIContextNew(HttpReply *, clientStreamNode *, clientHttpRequest *);
+/* esiStreamContext */
+static FREE esiStreamContextFree;
+static esiStreamContext *esiStreamContextNew (esiIncludePtr);
+
+/* other */
+static CSCB esiBufferRecipient;
+static CSD esiBufferDetach;
+
+/* ESI TO CONSIDER:
+ * 1. retry failed upstream requests
+ */
+
+void *
+ESIContext::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (ESIContext));
+ CBDATA_INIT_TYPE(ESIContext);
+ ESIContext *result = cbdataAlloc(ESIContext);
+ /* Mark result as being owned - we want the refcounter to do the
+ * delete call
+ */
+ cbdataReference(result);
+ return result;
+}
+
+void
+ESIContext::operator delete (void *address)
+{
+ ESIContext *t = static_cast<ESIContext *>(address);
+ cbdataFree(t);
+ /* And allow the memory to be freed */
+ cbdataReferenceDone (address);
+}
+
+void
+ESIContext::deleteSelf() const
+{
+ delete this;
+}
+
+void
+ESIContext::setError()
+{
+ errorpage = ERR_ESI;
+ errorstatus = HTTP_INTERNAL_SERVER_ERROR;
+ flags.error = 1;
+}
+
+void
+ESIContext::appendOutboundData(ESISegment::Pointer theData)
+{
+ if (!outbound.getRaw()) {
+ outbound = theData;
+ outboundtail = outbound;
+ } else {
+ assert (outboundtail->next.getRaw() == NULL);
+ outboundtail->next = theData;
+ }
+
+ fixupOutboundTail();
+ debug (86,9)("ESIContext::appendOutboundData: outbound %p\n", outbound.getRaw());
+}
+
+void
+ESIContext::provideData (ESISegment::Pointer theData, ESIElement * source)
+{
+ debug (86,5)("ESIContext::provideData: %p %p %p\n",this, theData.getRaw(), source);
+ /* No callbacks permitted after finish() called on the tree */
+ assert (tree.getRaw());
+ assert (source == tree);
+ appendOutboundData(theData);
+ trimBlanks();
+
+ if (!processing)
+ send();
+}
+
+void
+ESIContext::fail (ESIElement * source)
+{
+ setError();
+ fail ();
+ send ();
+}
+
+void
+ESIContext::fixupOutboundTail()
+{
+ /* TODO: fixup thisNode outboundtail dross a little */
+
+ if (outboundtail.getRaw())
+ outboundtail = outboundtail->tail();
+}
+
+esiKick_t
+ESIContext::kick ()
+{
+ assert (this);
+
+ if (flags.kicked) {
+ debug (86,5)("esiKick: Re-entered whilst in progress\n");
+ // return ESI_KICK_INPROGRESS;
+ } else
+ ++flags.kicked;
+
+ if (flags.detached)
+ /* we've been detached from - we can't do anything more */
+ return ESI_KICK_FAILED;
+
+ /* Something has occured. Process any remaining nodes */
+ if (!flags.finished)
+ /* Process some of our data */
+ switch (process ()) {
+
+ case ESI_PROCESS_COMPLETE:
+ debug (86,5)("esiKick: esiProcess OK\n");
+ break;
+
+ case ESI_PROCESS_PENDING_WONTFAIL:
+ debug (86,5)("esiKick: esiProcess PENDING OK\n");
+ break;
+
+ case ESI_PROCESS_PENDING_MAYFAIL:
+ debug (86,5)("esiKick: esiProcess PENDING UNKNOWN\n");
+ break;
+
+ case ESI_PROCESS_FAILED:
+ debug (86,0)("esiKick: esiProcess %p FAILED\n", this);
+ /* this can not happen - processing can't fail until we have data,
+ * and when we come here we have sent data to the client
+ */
+
+ if (pos == 0)
+ fail ();
+
+ --flags.kicked;
+
+ return ESI_KICK_FAILED;
+ }
+
+ /* Render if we can to get maximal sent data */
+ assert (tree.getRaw() || flags.error);
+
+ if (!flags.finished && !outbound.getRaw()) {
+ outboundtail = new ESISegment;
+ outbound = outboundtail;
+ }
+
+ if (!flags.error && !flags.finished)
+ tree->render(outboundtail);
+
+ if (!flags.finished)
+ fixupOutboundTail();
+
+ /* Is there data to send? */
+ if (send ()) {
+ /* some data was sent. we're finished until the next read */
+ --flags.kicked;
+ return ESI_KICK_SENT;
+ }
+
+ --flags.kicked;
+ /* nothing to send */
+ return flags.error ? ESI_KICK_FAILED : ESI_KICK_PENDING;
+}
+
+/* request from downstream for more data
+ */
+void
+esiStreamRead (clientStreamNode *thisNode, clientHttpRequest *http)
+{
+ clientStreamNode *next;
+ ESIContext *context;
+ /* Test preconditions */
+ assert (thisNode != NULL);
+ assert (cbdataReferenceValid (thisNode));
+ /* we are not in the chain until ESI is detected on a data callback */
+ assert (thisNode->data != NULL);
+ assert (thisNode->node.prev != NULL);
+ assert (thisNode->node.next != NULL);
+
+ context = (ESIContext *)cbdataReference (thisNode->data);
+
+ if (context->flags.passthrough) {
+ /* passthru mode - read into supplied buffers */
+ next = thisNode->next();
+ clientStreamRead (thisNode, http, next->readBuffer);
+ cbdataReferenceDone (context);
+ return;
+ }
+
+ context->flags.clientwantsdata = 1;
+ debug (86,5)("esiStreamRead: Client now wants data\n");
+
+ /* Ok, not passing through */
+
+ switch (context->kick ()) {
+
+ case ESIContext::ESI_KICK_FAILED:
+ /* this can not happen - processing can't fail until we have data,
+ * and when we come here we have sent data to the client
+ */
+
+ case ESIContext::ESI_KICK_SENT:
+
+ case ESIContext::ESI_KICK_INPROGRESS:
+ cbdataReferenceDone (context);
+ return;
+
+ case ESIContext::ESI_KICK_PENDING:
+ break;
+ }
+
+ /* Nothing to send */
+
+ if (context->flags.oktosend && (context->flags.finishedtemplate
+ || context->cachedASTInUse) &&
+ ! context->flags.finished) {
+ /* we've started sending, finished reading, but not finished
+ * processing. stop here, a callback will resume the stream
+ * flow
+ */
+ debug (86,5) ("esiStreamRead: Waiting for async resume of esi processing\n");
+ cbdataReferenceDone (context);
+ return;
+ }
+
+ if (context->flags.oktosend && context->flags.finished && context->outbound.getRaw()) {
+ debug (86,5)("all processing complete, but outbound data still buffered\n");
+ assert (!context->flags.clientwantsdata);
+ /* client MUST be processing the last reply */
+ cbdataReferenceDone (context);
+ return;
+ }
+
+
+ if (context->flags.oktosend && context->flags.finished) {
+ StoreIOBuffer tempBuffer;
+ assert (!context->outbound.getRaw());
+ /* We've finished processing, and there is no more data buffered */
+ debug (86,5)("Telling recipient EOF on READ\n");
+ clientStreamCallback (thisNode, http, NULL, tempBuffer);
+ cbdataReferenceDone (context);
+ return;
+ }
+
+ if (context->reading()) {
+ cbdataReferenceDone (context);
+ return;
+ }
+
+ /* no data that is ready to send, and still reading? well, lets get some */
+ /* secure a buffer */
+ if (!context->incoming.getRaw()) {
+ /* create a new buffer segment */
+ context->buffered = new ESISegment;
+ context->incoming = context->buffered;
+ }
+
+ assert (context->incoming.getRaw() && context->incoming->len != HTTP_REQBUF_SZ);
+ {
+ StoreIOBuffer tempBuffer;
+ tempBuffer.offset = context->readpos;
+ tempBuffer.length = context->incoming->len - HTTP_REQBUF_SZ;
+ tempBuffer.data = &context->incoming->buf[context->incoming->len];
+ context->startRead();
+ clientStreamRead (thisNode, http, tempBuffer);
+ }
+
+ cbdataReferenceDone (context);
+}
+
+clientStream_status_t
+esiStreamStatus (clientStreamNode *thisNode, clientHttpRequest *http)
+{
+ /* Test preconditions */
+ assert (thisNode != NULL);
+ assert (cbdataReferenceValid (thisNode));
+ /* we are not in the chain until ESI is detected on a data callback */
+ assert (thisNode->data != NULL);
+ assert (thisNode->node.prev != NULL);
+ assert (thisNode->node.next != NULL);
+
+ ESIContext *context = (ESIContext *)cbdataReference (thisNode->data);
+
+ if (context->flags.passthrough) {
+ cbdataReferenceDone (context);
+ return clientStreamStatus (thisNode, http);
+ }
+
+ if (context->flags.oktosend && context->flags.finished &&
+ !(context->outbound.getRaw() && context->outbound_offset < context->outbound->len)) {
+ cbdataReferenceDone (context);
+ debug (86,5) ("Telling recipient EOF on STATUS\n");
+ return STREAM_UNPLANNED_COMPLETE; /* we don't know lengths in advance */
+ }
+
+ /* ?? RC: we can't be aborted / fail ? */
+ cbdataReferenceDone (context);
+
+ return STREAM_NONE;
+}
+
+static int
+esiAlwaysPassthrough(http_status sline)
+{
+ switch (sline) {
+
+ case HTTP_CONTINUE: /* Should never reach us... but squid needs to alter to accomodate this */
+
+ case HTTP_SWITCHING_PROTOCOLS: /* Ditto */
+
+ case HTTP_PROCESSING: /* Unknown - some extension */
+
+ case HTTP_NO_CONTENT: /* no body, no esi */
+
+ case HTTP_NOT_MODIFIED: /* ESI does not affect assembled page headers, so 304s are valid */
+ return 1;
+ /* unreached */
+ break;
+
+ default:
+ return 0;
+ }
+}
+
+void
+ESIContext::trimBlanks()
+{
+ /* trim leading empty buffers ? */
+
+ while (outbound.getRaw() && outbound->next.getRaw() && !outbound->len) {
+ debug(86,5)("ESIContext::trimBlanks: %p skipping segment %p\n", this, outbound.getRaw());
+ outbound = outbound->next;
+ }
+
+ if (outboundtail.getRaw())
+ assert (outbound.getRaw());
+}
+
+/* Send data downstream
+ * Returns 0 if nothing was sent. Non-zero if data was sent.
+ */
+size_t
+ESIContext::send ()
+{
+ debug (86,5)("ESIContext::send: this=%p\n",this);
+ /* send any processed data */
+
+ trimBlanks();
+
+ if (!flags.clientwantsdata) {
+ debug (86,5)("ESIContext::send: Client does not want data - not sending anything\n");
+ return 0;
+ }
+
+ if (tree.getRaw() && tree->mayFail()) {
+ debug (86, 5)("ESIContext::send: Tree may fail. Not sending.\n");
+ return 0;
+ } else
+ flags.oktosend = 1;
+
+#if 0
+
+ if (!flags.oktosend) {
+
+ fatal("ESIContext::send: Not OK to send.\n");
+ return 0;
+ }
+
+#endif
+
+ if (!(rep || (outbound.getRaw() &&
+ outbound->len && (outbound_offset <= outbound->len)))) {
+ debug (86,5)("ESIContext::send: Nothing to send.\n");
+ return 0;
+ }
+
+ debug (86,5)("ESIContext::send: Sending something...\n");
+ /* Yes! Send it without asking for more upstream */
+ /* memcopying because the client provided the buffer */
+ /* TODO: skip data until pos == next->readoff; */
+ assert (thisNode->data == this);
+ clientStreamNode *next = thisNode->next();
+ cbdataReference (this);
+ size_t len = 0;
+
+ if (outbound.getRaw())
+ len = min (next->readBuffer.length, outbound->len - outbound_offset);
+
+ /* prevent corruption on range requests, even though we don't support them yet */
+ assert (pos == next->readBuffer.offset);
+
+ /* We must send data or a reply */
+ assert (len != 0 || rep != NULL);
+
+ if (len) {
+ xmemcpy (next->readBuffer.data, &outbound->buf[outbound_offset], len);
+
+ if (len + outbound_offset == outbound->len) {
+ ESISegment::Pointer temp = outbound->next;
+ /* remove the used buffer */
+ outbound_offset = 0;
+ outbound = temp;
+ }
+
+ pos += len;
+
+ if (!outbound.getRaw())
+ outboundtail = NULL;
+
+ trimBlanks();
+ }
+
+ flags.clientwantsdata = 0;
+ debug (86,5)("ESIContext::send: this=%p Client no longer wants data \n",this);
+ /* Deal with re-entrancy */
+ HttpReply *temprep = rep;
+ rep = NULL; /* freed downstream */
+
+ if (temprep && varState)
+ varState->buildVary (temprep);
+
+ {
+ StoreIOBuffer tempBuffer;
+ tempBuffer.length = len;
+ tempBuffer.offset = pos - len;
+ tempBuffer.data = next->readBuffer.data;
+ clientStreamCallback (thisNode, http, temprep, tempBuffer);
+ }
+
+ if (len == 0)
+ len = 1; /* tell the caller we sent something (because we sent headers */
+
+ ESIContext *temp = this;
+
+ cbdataReferenceDone (temp);
+
+ debug (86,5)("ESIContext::send: this=%p sent %d\n",this,len);
+
+ return len;
+}
+
+void
+ESIContext::finishChildren()
+{
+ if (tree.getRaw())
+ tree->finish();
+
+ tree = NULL;
+}
+
+/* Detach event from a client Stream */
+void
+esiStreamDetach (clientStreamNode *thisNode, clientHttpRequest *http)
+{
+ /* if we have pending callbacks, tell them we're done. */
+ ESIContext *context;
+ /* test preconditions */
+ assert (thisNode != NULL);
+ assert (cbdataReferenceValid (thisNode));
+ context = ( ESIContext *)cbdataReference(thisNode->data);
+ /* detach from the stream */
+ clientStreamDetach (thisNode,http);
+ /* if we have pending callbacks (from subincludes), tell them we're done. */
+ context->thisNode = NULL;
+ context->flags.detached = 1;
+ context->finishChildren();
+ /* HACK for parser stack not being emptied */
+ context->parserState.stack[0] = NULL;
+ /* allow refcount logic to trigger */
+ context->cbdataLocker = NULL;
+ cbdataReferenceDone (context);
+}
+
+/* Process incoming data for ESI tags */
+/* ESI TODO: Long term: we should have a framework to parse html/xml and
+ * callback to a set of processors like thisNode, to prevent multiple parsing
+ * overhead. More thoughts on thisNode: We have to parse multiple times, because
+ * the output of one processor may create a very different tree. What we could
+ * do is something like DOM and pass that down to a final renderer. This is
+ * getting into web server territory though...
+ *
+ * Preconditions:
+ * This is not the last node in the stream.
+ * ESI processing has been enabled.
+ * There is context data or a reply structure
+ */
+void
+esiProcessStream (clientStreamNode *thisNode, clientHttpRequest *http, HttpReply *rep, StoreIOBuffer recievedData)
+{
+ ESIContext *context;
+ /* test preconditions */
+ assert (thisNode != NULL);
+ /* ESI TODO: handle thisNode rather than asserting - it should only ever
+ * happen if we cause an abort and the callback chain
+ * loops back to here, so we can simply return. However, that itself
+ * shouldn't happen, so it stays as an assert for now. */
+ assert (cbdataReferenceValid (thisNode));
+ /*
+ * if data is NULL thisNode is the first entrance. If rep is also NULL,
+ * something is wrong.
+ * */
+ assert (thisNode->data != NULL || rep);
+ assert (thisNode->node.next != NULL);
+
+ if (!thisNode->data)
+ /* setup ESI context from reply headers */
+ thisNode->data = ESIContextNew(rep, thisNode, http);
+
+ context = (ESIContext *)cbdataReference(thisNode->data);
+
+ context->finishRead();
+
+ /* Skipping all ESI processing. All remaining data gets untouched.
+ * Mainly used when an error or other non-ESI processable entity
+ * has been detected to prevent ESI processing the error body
+ */
+ if (context->flags.passthrough) {
+ cbdataReferenceDone(context);
+ clientStreamCallback (thisNode, http, rep, recievedData);
+ return;
+ }
+
+ debug (86, 3)("esiProcessStream: Processing thisNode %p context %p offset %d length %u\n",thisNode, context, (int) recievedData.offset, (unsigned int)recievedData.length);
+
+ /* once we finish the template, we *cannot* return here */
+ assert (!context->flags.finishedtemplate);
+ assert (!context->cachedASTInUse);
+
+ /* Can we generate any data ?*/
+
+ if (recievedData.data) {
+ /* Increase our buffer area with incoming data */
+ assert (recievedData.length <= HTTP_REQBUF_SZ);
+ assert (thisNode->readBuffer.offset == recievedData.offset);
+ debug (86,5)("esiProcessStream found %u bytes of body data at offset %ld\n", recievedData.length, recievedData.offset);
+ /* secure the data for later use */
+
+ if (!context->incoming.getRaw()) {
+ /* create a new buffer segment */
+ debug (86,5) ("esiProcessStream: Setting up incoming buffer\n");
+ context->buffered = new ESISegment;
+ context->incoming = context->buffered;
+ }
+
+ if (recievedData.data != &context->incoming->buf[context->incoming->len]) {
+ /* We have to copy the data out because we didn't supply thisNode buffer */
+ size_t space = HTTP_REQBUF_SZ - context->incoming->len;
+ size_t len = min (space, recievedData.length);
+ debug (86,5)("Copying data from %p to %p because our buffer was not used\n", recievedData.data,
+ &context->incoming->buf[context->incoming->len]);
+ xmemcpy (&context->incoming->buf[context->incoming->len], recievedData.data, len);
+ context->incoming->len += len;
+
+ if (context->incoming->len == HTTP_REQBUF_SZ) {
+ /* append another buffer */
+ context->incoming->next = new ESISegment;
+ context->incoming = context->incoming->next;
+ }
+
+ if (len != recievedData.length) {
+ /* capture the remnants */
+ xmemcpy (context->incoming->buf, &recievedData.data[len], recievedData.length - len);
+ context->incoming->len = recievedData.length - len;
+ }
+
+ /* and note where we are up to */
+ context->readpos += recievedData.length;
+ } else {
+ /* update our position counters, and if needed assign a new buffer */
+ context->incoming->len += recievedData.length;
+ assert (context->incoming->len <= HTTP_REQBUF_SZ);
+
+ if (context->incoming->len > HTTP_REQBUF_SZ * 3 / 4) {
+ /* allocate a new buffer - to stop us asking for ridiculously small amounts */
+ context->incoming->next = new ESISegment;
+ context->incoming = context->incoming->next;
+ }
+
+ context->readpos += recievedData.length;
+ }
+ }
+
+ /* EOF / Read error / aborted entry */
+ if (rep == NULL && recievedData.data == NULL && recievedData.length == 0 && !context->flags.finishedtemplate) {
+ /* TODO: get stream status to test the entry for aborts */
+ /* else flush the esi processor */
+ debug (86,5)("esiProcess: %p Finished reading upstream data\n", context);
+ /* This is correct */
+ context->flags.finishedtemplate = 1;
+ }
+
+ switch (context->kick()) {
+
+ case ESIContext::ESI_KICK_FAILED:
+ /* thisNode can not happen - processing can't fail until we have data,
+ * and when we come here we have sent data to the client
+ */
+ cbdataReferenceDone (context);
+ return;
+
+ case ESIContext::ESI_KICK_SENT:
+
+ case ESIContext::ESI_KICK_INPROGRESS:
+ cbdataReferenceDone (context);
+ return;
+
+ case ESIContext::ESI_KICK_PENDING:
+ break;
+ }
+
+ /* ok.. no data sent, try to pull more data in from upstream.
+ * FIXME: Don't try thisNode if we have finished reading the template
+ */
+ if (!context->flags.finishedtemplate && !context->reading()
+ && !context->cachedASTInUse) {
+ StoreIOBuffer tempBuffer;
+ assert (context->incoming.getRaw() && context->incoming->len < HTTP_REQBUF_SZ);
+ tempBuffer.offset = context->readpos;
+ tempBuffer.length = HTTP_REQBUF_SZ - context->incoming->len;
+ tempBuffer.data = &context->incoming->buf[context->incoming->len];
+ context->startRead();
+ clientStreamRead (thisNode, http, tempBuffer);
+ cbdataReferenceDone (context);
+ return;
+ }
+
+ debug (86,3)("esiProcessStream: no data to send, no data to read, awaiting a callback\n");
+ cbdataReferenceDone(context);
+}
+
+ESIContext::~ESIContext()
+{
+ freeResources ();
+ /* Not freed by freeresources because esi::fail needs it */
+ safe_free (errormessage);
+ debug (86,3)("ESIContext::~ESIContext: Freed %p\n", this);
+}
+
+ESIContext *
+ESIContextNew (HttpReply *rep, clientStreamNode *thisNode, clientHttpRequest *http)
+{
+ assert (rep);
+ ESIContext *rv = new ESIContext;
+ rv->rep = rep;
+ rv->cbdataLocker = rv;
+
+ if (esiAlwaysPassthrough(rep->sline.status)) {
+ rv->flags.passthrough = 1;
+ } else {
+ /* remove specific headers for ESI to prevent
+ * downstream cache confusion */
+ HttpHeader *hdr = &rep->header;
+ httpHeaderDelById(hdr, HDR_ACCEPT_RANGES);
+ httpHeaderDelById(hdr, HDR_ETAG);
+ httpHeaderDelById(hdr, HDR_CONTENT_LENGTH);
+ httpHeaderDelById(hdr, HDR_CONTENT_MD5);
+ rv->tree = new esiSequence (rv, true);
+ rv->thisNode = thisNode;
+ rv->http = http;
+ rv->flags.clientwantsdata = 1;
+ rv->varState = new esiVarState (&http->request->header, http->uri);
+ debug (86,5)("ESIContextNew: Client wants data (always created during reply cycle\n");
+ }
+
+ debug (86,5)("ESIContextNew: Create context %p\n",rv);
+ return rv;
+}
+
+ESIElement::ESIElementType_t
+ESIElement::IdentifyElement (const char *el)
+{
+ int offset = 0;
+ assert (el);
+
+ if (strlen (el) < 5)
+ return ESI_ELEMENT_NONE;
+
+ if (!strncmp (el, "esi:", 4))
+ offset = 4;
+ else if (!strncmp (el, "http://www.edge-delivery.org/esi/1.0|", 37))
+ offset = 37;
+ else
+ return ESI_ELEMENT_NONE;
+
+ if (!strncmp (el + offset, "otherwise", 9))
+ return ESI_ELEMENT_OTHERWISE;
+
+ if (!strncmp (el + offset, "comment", 7))
+ return ESI_ELEMENT_COMMENT;
+
+ if (!strncmp (el + offset, "include", 7))
+ return ESI_ELEMENT_INCLUDE;
+
+ if (!strncmp (el + offset, "attempt", 7))
+ return ESI_ELEMENT_ATTEMPT;
+
+ if (!strncmp (el + offset, "remove", 6))
+ return ESI_ELEMENT_REMOVE;
+
+ if (!strncmp (el + offset, "except", 6))
+ return ESI_ELEMENT_EXCEPT;
+
+ if (!strncmp (el + offset, "choose", 6))
+ return ESI_ELEMENT_CHOOSE;
+
+ if (!strncmp (el + offset, "vars", 4))
+ return ESI_ELEMENT_VARS;
+
+ if (!strncmp (el + offset, "when", 4))
+ return ESI_ELEMENT_WHEN;
+
+ if (!strncmp (el + offset, "try", 3))
+ return ESI_ELEMENT_TRY;
+
+ return ESI_ELEMENT_NONE;
+}
+
+ESIElement::Pointer
+ESIContext::ParserState::top()
+{
+ return stack[stackdepth-1];
+}
+
+ESIContext::ParserState::ParserState() : inited_ (false)
+{}
+
+bool
+ESIContext::ParserState::inited() const
+{
+ return inited_;
+}
+
+void
+ESIContext::addStackElement (ESIElement::Pointer element)
+{
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ assert (parserState.stackdepth <11);
+ assert (!failed());
+ debug (86,5)("ESIContext::addStackElement: About to add ESI Node %p\n", element.getRaw());
+
+ if (!parserState.top()->addElement(element)) {
+ debug (86,1)("ESIContext::addStackElement: failed to add esi node, probable error in ESI template\n");
+ flags.error = 1;
+ } else {
+ /* added ok, push onto the stack */
+ parserState.stack[parserState.stackdepth++] = element;
+ }
+}
+
+void
+ESIContext::start(const char *el, const char **attr, size_t attrCount)
+{
+ int i;
+ unsigned int ellen = strlen (el);
+ char localbuf [HTTP_REQBUF_SZ];
+ ESIElement::Pointer element;
+ int specifiedattcount = attrCount * 2;
+ char *pos;
+ assert (ellen < sizeof (localbuf)); /* prevent unexpected overruns. */
+
+ debug (86, 5)("ESIContext::Start: element '%s' with %d tags\n", el, specifiedattcount);
+
+ if (failed())
+ /* waiting for expat to finish the buffer we gave it */
+ return;
+
+ switch (ESIElement::IdentifyElement (el)) {
+
+ case ESIElement::ESI_ELEMENT_NONE:
+ /* Spit out elements we aren't interested in */
+ localbuf[0] = '<';
+ localbuf[1] = '\0';
+ assert (xstrncpy (&localbuf[1], el, sizeof(localbuf) - 2));
+ pos = localbuf + strlen (localbuf);
+
+ for (i = 0; i < specifiedattcount && attr[i]; i += 2) {
+ *pos++ = ' ';
+ /* TODO: handle thisNode gracefully */
+ assert (xstrncpy (pos, attr[i], sizeof(localbuf) + (pos - localbuf)));
+ pos += strlen (pos);
+ *pos++ = '=';
+ *pos++ = '\'';
+ assert (xstrncpy (pos, attr[i + 1], sizeof(localbuf) + (pos - localbuf)));
+ pos += strlen (pos);
+ *pos++ = '\'';
+ }
+
+ *pos++ = '>';
+ *pos = '\0';
+
+ addLiteral (localbuf, pos - localbuf);
+ debug (86,5)("esi stack depth %d\n",parserState.stackdepth);
+ return;
+ break;
+
+ case ESIElement::ESI_ELEMENT_COMMENT:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiComment ();
+ break;
+
+ case ESIElement::ESI_ELEMENT_INCLUDE:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiInclude (parserState.top().getRaw(), specifiedattcount, attr, this);
+ break;
+
+ case ESIElement::ESI_ELEMENT_REMOVE:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = esiRemoveNew ();
+ break;
+
+ case ESIElement::ESI_ELEMENT_TRY:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiTry (parserState.top().getRaw());
+ break;
+
+ case ESIElement::ESI_ELEMENT_ATTEMPT:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiAttempt (parserState.top().getRaw());
+ break;
+
+ case ESIElement::ESI_ELEMENT_EXCEPT:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiExcept (parserState.top().getRaw());
+ break;
+
+ case ESIElement::ESI_ELEMENT_VARS:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiVar (parserState.top().getRaw());
+ break;
+
+ case ESIElement::ESI_ELEMENT_CHOOSE:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiChoose (parserState.top().getRaw());
+ break;
+
+ case ESIElement::ESI_ELEMENT_WHEN:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiWhen (parserState.top().getRaw(), specifiedattcount, attr, varState);
+ break;
+
+ case ESIElement::ESI_ELEMENT_OTHERWISE:
+ /* Put on the stack to allow skipping of 'invalid' markup */
+ element = new esiOtherwise (parserState.top().getRaw());
+ break;
+ }
+
+ addStackElement(element);
+
+ debug (86,5)("esi stack depth %d\n",parserState.stackdepth);
+
+} /* End of start handler */
+
+void
+ESIContext::end(const char *el)
+{
+ unsigned int ellen = strlen (el);
+ char localbuf [HTTP_REQBUF_SZ];
+ char *pos;
+
+ if (flags.error)
+ /* waiting for expat to finish the buffer we gave it */
+ return;
+
+ switch (ESIElement::IdentifyElement (el)) {
+
+ case ESIElement::ESI_ELEMENT_NONE:
+ assert (ellen < sizeof (localbuf)); /* prevent unexpected overruns. */
+ /* Add elements we aren't interested in */
+ localbuf[0] = '<';
+ localbuf[1] = '/';
+ assert (xstrncpy (&localbuf[2], el, sizeof(localbuf) - 3));
+ pos = localbuf + strlen (localbuf);
+ *pos++ = '>';
+ *pos = '\0';
+ addLiteral (localbuf, pos - localbuf);
+ break;
+
+ case ESIElement::ESI_ELEMENT_COMMENT:
+
+ case ESIElement::ESI_ELEMENT_INCLUDE:
+
+ case ESIElement::ESI_ELEMENT_REMOVE:
+
+ case ESIElement::ESI_ELEMENT_TRY:
+
+ case ESIElement::ESI_ELEMENT_ATTEMPT:
+
+ case ESIElement::ESI_ELEMENT_EXCEPT:
+
+ case ESIElement::ESI_ELEMENT_VARS:
+
+ case ESIElement::ESI_ELEMENT_CHOOSE:
+
+ case ESIElement::ESI_ELEMENT_WHEN:
+
+ case ESIElement::ESI_ELEMENT_OTHERWISE:
+ /* pop of the stack */
+ parserState.stack[--parserState.stackdepth] = NULL;
+ break;
+ }
+} /* End of end handler */
+
+void
+ESIContext::parserDefault (const char *s, int len)
+{
+ if (failed())
+ return;
+
+ /* handle any skipped data */
+ addLiteral (s, len);
+}
+
+void
+ESIContext::parserComment (const char *s)
+{
+ if (failed())
+ return;
+
+ if (!strncmp(s, "esi",3)) {
+ debug (86,5)("ESIContext::parserComment: ESI <!-- block encountered\n");
+ ESIParser::Pointer tempParser = ESIParser::NewParser (this);
+
+ /* wrap the comment in some tags */
+
+ if (!tempParser->parse("<div>", 5,0) ||
+ !tempParser->parse(s + 3, strlen(s) - 3, 0) ||
+ !tempParser->parse("</div>",6,1)) {
+ debug (86,0)("ESIContext::parserComment: Parsing fragment '%s' failed.\n", s + 3);
+ setError();
+ char tempstr[1024];
+ snprintf(tempstr, 1023, "ESIContext::parserComment: Parse error at line %d:\n%s\n",
+ tempParser->lineNumber(),
+ tempParser->errorString());
+ debug (86,0)("%s",tempstr);
+
+ if (!errormessage)
+ errormessage = xstrdup (tempstr);
+ }
+
+ debug (86,5)("ESIContext::parserComment: ESI <!-- block parsed\n");
+ return;
+ } else {
+ char localbuf [HTTP_REQBUF_SZ];
+ unsigned int len;
+ debug (86,5)("ESIContext::parserComment: Regenerating comment block\n");
+ len = strlen (s);
+
+ if (len > sizeof (localbuf) - 9) {
+ debug (86,0)("ESIContext::parserComment: Truncating long comment\n");
+ len = sizeof (localbuf) - 9;
+ }
+
+ xstrncpy(localbuf, "<!--", 5);
+ xstrncpy(localbuf + 4, s, len + 1);
+ xstrncpy(localbuf + 4 + len, "-->", 4);
+ addLiteral (localbuf,len + 7);
+ }
+}
+
+void
+ESIContext::addLiteral (const char *s, int len)
+{
+ /* handle any skipped data */
+ assert (len);
+ debug (86,5)("literal length is %d\n", len);
+ /* give a literal to the current element */
+ assert (parserState.stackdepth <11);
+ ESIElement::Pointer element (new esiLiteral (this, s, len));
+
+ if (!parserState.top()->addElement(element)) {
+ debug (86,1)("ESIContext::addLiteral: failed to add esi node, probable error in ESI template\n");
+ flags.error = 1;
+ }
+}
+
+void
+ESIContext::ParserState::init(ESIParserClient *userData)
+{
+ theParser = ESIParser::NewParser (userData);
+ inited_ = true;
+}
+
+void
+ESIContext::parseOneBuffer()
+{
+ assert (buffered.getRaw());
+
+ debug (86,9)("ESIContext::parseOneBuffer: %d bytes\n",buffered->len);
+ bool lastBlock = buffered->next.getRaw() == NULL && flags.finishedtemplate ? true : false;
+
+ if (! parserState.theParser->parse(buffered->buf, buffered->len, lastBlock)) {
+ setError();
+ char tempstr[1024];
+ snprintf (tempstr, 1023, "esiProcess: Parse error at line %d:\n%s\n",
+ parserState.theParser->lineNumber(),
+ parserState.theParser->errorString());
+ debug (86,0)("%s", tempstr);
+
+ if (!errormessage)
+ errormessage = xstrdup (tempstr);
+
+ assert (flags.error);
+
+ return;
+ }
+
+ if (flags.error) {
+ setError();
+ return;
+ }
+
+ ESISegment::Pointer temp = buffered;
+ buffered = temp->next;
+}
+
+void
+ESIContext::parse()
+{
+ if (!parserState.stackdepth) {
+ debug (86,5)("empty parser stack, inserting the top level node\n");
+ assert (tree.getRaw());
+ parserState.stack[parserState.stackdepth++] = tree;
+ }
+
+ if (rep && !parserState.inited())
+ parserState.init(this);
+
+ /* we have data */
+ if (buffered.getRaw()) {
+ parserState.parsing = 1;
+ /* we don't keep any data around */
+
+ PROF_start(esiParsing);
+
+ while (buffered.getRaw() && !flags.error)
+ parseOneBuffer();
+
+ PROF_stop(esiParsing);
+
+ /* Tel the read code to allocate a new buffer */
+ incoming = NULL;
+
+ parserState.parsing = 0;
+ }
+}
+
+esiProcessResult_t
+ESIContext::process ()
+{
+ /* parsing:
+ * read through buffered, skipping plain text, and skipping any
+ * <...> entry that is not an <esi: entry.
+ * when it's found, hand an esiLiteral of the preceeding data to our current
+ * context
+ */
+
+ if (parserState.parsing) {
+ /* in middle of parsing - finish here */
+ return ESI_PROCESS_PENDING_MAYFAIL;
+ }
+
+ assert (flags.finished == 0);
+
+ assert (!flags.error);
+
+ if (!hasCachedAST())
+ parse();
+ else if (!flags.finishedtemplate)
+ getCachedAST();
+
+ if (flags.error) {
+ debug (86,5) ("ESIContext::process: Parsing failed\n");
+ finishChildren ();
+ parserState.popAll();
+ return ESI_PROCESS_FAILED;
+ }
+
+ if (!flags.finishedtemplate && !incoming.getRaw() && !cachedASTInUse) {
+ buffered = new ESISegment;
+ incoming = buffered;
+ }
+
+ if (!flags.finishedtemplate && !cachedASTInUse) {
+ return ESI_PROCESS_PENDING_MAYFAIL;
+ }
+
+ assert (flags.finishedtemplate || cachedASTInUse);
+ updateCachedAST();
+ /* ok, we've done all we can with the data. What can we process now?
+ */
+ {
+ esiProcessResult_t status;
+ PROF_start(esiProcessing);
+ processing = true;
+ status = tree->process(0);
+ processing = false;
+
+ switch (status)
+ {
+
+ case ESI_PROCESS_COMPLETE:
+ debug (86,5)("esiProcess: tree Processed OK\n");
+ break;
+
+ case ESI_PROCESS_PENDING_WONTFAIL:
+ debug (86,5)("esiProcess: tree Processed PENDING OK\n");
+ break;
+
+ case ESI_PROCESS_PENDING_MAYFAIL:
+ debug (86,5)("esiProcess: tree Processed PENDING UNKNOWN\n");
+ break;
+
+ case ESI_PROCESS_FAILED:
+ debug (86,0)("esiProcess: tree Processed FAILED\n");
+ setError();
+
+ if (!errormessage)
+ errormessage = xstrdup("esiProcess: ESI template Processing failed.");
+
+ PROF_stop(esiProcessing);
+
+ return ESI_PROCESS_FAILED;
+
+ break;
+ }
+
+ if (status != ESI_PROCESS_PENDING_MAYFAIL && (flags.finishedtemplate || cachedASTInUse))
+ {
+ /* We've read the entire template, and no nodes will
+ * return failure
+ */
+ debug (86,5)("esiProcess, request will succeed\n");
+ flags.oktosend = 1;
+ }
+
+ if (status == ESI_PROCESS_COMPLETE
+ && (flags.finishedtemplate || cachedASTInUse))
+ {
+ /* we've finished all processing. Render and send. */
+ debug (86,5)("esiProcess, processing complete\n");
+ flags.finished = 1;
+ }
+
+ PROF_stop(esiProcessing);
+ return status; /* because we have no callbacks */
+ }
+}
+
+void
+ESIContext::ParserState::freeResources()
+{
+ theParser = NULL;
+ inited_ = false;
+}
+
+void
+ESIContext::ParserState::popAll()
+{
+ while (stackdepth)
+ stack[--stackdepth] = NULL;
+}
+
+void
+ESIContext::freeResources ()
+{
+ debug (86,5)("ESIContext::freeResources: Freeing for this=%p\n",this);
+
+ if (rep) {
+ httpReplyDestroy(rep);
+ rep = NULL;
+ }
+
+ finishChildren ();
+
+ if (parserState.inited()) {
+ parserState.freeResources();
+ }
+
+ parserState.popAll();
+ ESISegmentFreeList (buffered);
+ ESISegmentFreeList (outbound);
+ ESISegmentFreeList (outboundtail);
+ cbdataFree (varState);
+ /* don't touch incoming, it's a pointer into buffered anyway */
+}
+
+extern ErrorState *clientBuildError (err_type, http_status, char const *, struct in_addr *, request_t *);
+
+
+/* This can ONLY be used before we have sent *any* data to the client */
+void
+ESIContext::fail ()
+{
+ debug (86,5)("ESIContext::fail: this=%p\n",this);
+ /* check preconditions */
+ assert (pos == 0);
+ /* cleanup current state */
+ freeResources ();
+ /* Stop altering thisNode request */
+ flags.oktosend = 1;
+ flags.finished = 1;
+ /* don't honour range requests - for errors we send it all */
+ flags.error = 1;
+ /* create an error object */
+ ErrorState * err = clientBuildError(errorpage, errorstatus, NULL,
+ http->conn ? &http->conn->peer.sin_addr : &no_addr, http->request);
+ err->err_msg = errormessage;
+ errormessage = NULL;
+ rep = errorBuildReply (err);
+ assert (rep->body.mb.size >= 0);
+ size_t errorprogress = rep->body.mb.size;
+ /* Tell esiSend where to start sending from */
+ outbound_offset = 0;
+ /* copy the membuf from the reply to outbound */
+
+ while (errorprogress < (size_t)rep->body.mb.size) {
+ appendOutboundData(new ESISegment);
+ errorprogress += outboundtail->append(rep->body.mb.buf + errorprogress, rep->body.mb.size - errorprogress);
+ }
+
+ /* the esiCode now thinks that the error is the outbound,
+ * and all processing has finished. */
+ /* Send as much as we can */
+ send ();
+
+ /* don't cancel anything. The stream nodes will clean up after
+ * themselves when the reply is freed - and we don't know what to
+ * clean anyway.
+ */
+}
+
+/* Detach from a buffering stream
+ */
+void
+esiBufferDetach (clientStreamNode *node, clientHttpRequest *http)
+{
+ /* Detach ourselves */
+ clientStreamDetach (node, http);
+}
+
+/*
+ * Write a chunk of data to a client 'socket'.
+ * If the reply is present, send the reply headers down the wire too,
+ * and clean them up when finished.
+ * Pre-condition:
+ * The request is an internal ESI subrequest.
+ * data context is not NULL
+ * There are no more entries in the stream chain.
+ */
+void
+esiBufferRecipient (clientStreamNode *node, clientHttpRequest *http, HttpReply *rep, StoreIOBuffer recievedData)
+{
+ esiStreamContext *esiStream;
+ /* Test preconditions */
+ assert (node != NULL);
+ /* ESI TODO: handle thisNode rather than asserting
+ * - it should only ever happen if we cause an
+ * abort and the callback chain loops back to
+ * here, so we can simply return. However, that
+ * itself shouldn't happen, so it stays as an
+ * assert for now. */
+ assert (cbdataReferenceValid (node));
+ assert (node->data != NULL);
+ assert (node->node.next == NULL);
+ assert (http->conn == NULL);
+
+ esiStream = (esiStreamContext *)cbdataReference (node->data);
+ /* If segments become more flexible, ignore thisNode */
+ assert (recievedData.length <= sizeof(esiStream->localbuffer->buf));
+ assert (!esiStream->finished);
+
+ debug (86,5) ("esiBufferRecipient rep %p body %p len %d\n", rep, recievedData.data, recievedData.length);
+ assert (node->readBuffer.offset == recievedData.offset || recievedData.length == 0);
+
+ /* trivial case */
+
+ if (http->out.offset != 0) {
+ assert(rep == NULL);
+ } else {
+ if (rep) {
+ if (rep->sline.status != HTTP_OK) {
+ httpReplyDestroy(rep);
+ rep = NULL;
+ esiStream->include->fail (esiStream);
+ esiStream->finished = 1;
+ cbdataReferenceDone (esiStream);
+ httpRequestFree (http);
+ return;
+ }
+
+#if HEADERS_LOG
+ /* should be done in the store rather than every recipient? */
+ headersLog(0, 0, http->request->method, rep);
+
+#endif
+
+ httpReplyDestroy(rep);
+
+ rep = NULL;
+ }
+ }
+
+ if (recievedData.data && recievedData.length) {
+ http->out.offset += recievedData.length;
+
+ if (recievedData.data >= esiStream->localbuffer->buf &&
+ recievedData.data < &esiStream->localbuffer->buf[sizeof(esiStream->localbuffer->buf)]) {
+ /* original static buffer */
+
+ if (recievedData.data != esiStream->localbuffer->buf) {
+ /* But not the start of it */
+ xmemmove (esiStream->localbuffer->buf, recievedData.data, recievedData.length);
+ }
+
+ esiStream->localbuffer->len = recievedData.length;
+ } else {
+ assert (esiStream->buffer.getRaw() != NULL);
+ esiStream->buffer->len = recievedData.length;
+ }
+ }
+
+ /* EOF / Read error / aborted entry */
+ if (rep == NULL && recievedData.data == NULL && recievedData.length == 0) {
+ /* TODO: get stream status to test the entry for aborts */
+ debug (86,5)("Finished reading upstream data in subrequest\n");
+ esiStream->include->subRequestDone (esiStream, true);
+ esiStream->finished = 1;
+ cbdataReferenceDone (esiStream);
+ httpRequestFree (http);
+ return;
+ }
+
+
+ /* after the write to the user occurs, (ie here, or in a callback)
+ * we call */
+ if (clientHttpRequestStatus(-1, http)) {
+ /* TODO: Does thisNode if block leak htto ? */
+ esiStreamContext *temp = esiStream;
+ esiStream->include->fail (esiStream);
+ esiStream->finished = 1;
+ cbdataReferenceDone (esiStream);
+ cbdataFree (temp); /* free the request */
+ return;
+ };
+
+ switch (clientStreamStatus (node, http)) {
+
+ case STREAM_UNPLANNED_COMPLETE: /* fallthru ok */
+
+ case STREAM_COMPLETE: /* ok */
+ debug (86,3)("ESI subrequest finished OK\n");
+ esiStream->include->subRequestDone (esiStream, true);
+ esiStream->finished = 1;
+ cbdataReferenceDone (esiStream);
+ httpRequestFree (http);
+ return;
+
+ case STREAM_FAILED:
+ debug (86,1)("ESI subrequest failed transfer\n");
+ esiStream->include->fail (esiStream);
+ esiStream->finished = 1;
+ cbdataReferenceDone (esiStream);
+ httpRequestFree (http);
+ return;
+
+ case STREAM_NONE: {
+ StoreIOBuffer tempBuffer;
+
+ if (!esiStream->buffer.getRaw()) {
+ esiStream->buffer = esiStream->localbuffer;
+ }
+
+ esiStream->buffer = esiStream->buffer->tail();
+
+ if (esiStream->buffer->len) {
+ esiStream->buffer->next = new ESISegment;
+ esiStream->buffer = esiStream->buffer->next;
+ }
+
+ tempBuffer.offset = http->out.offset;
+ tempBuffer.length = sizeof (esiStream->buffer->buf);
+ tempBuffer.data = esiStream->buffer->buf;
+ /* now just read into 'buffer' */
+ clientStreamRead (node,
+ http, tempBuffer);
+ debug (86,5)("esiBufferRecipient: Requested more data for ESI subrequest\n");
+ }
+
+ break;
+
+ default:
+ fatal ("Hit unreachable code in esiBufferRecipient\n");
+ }
+
+ cbdataReferenceDone (esiStream);
+}
+
+/* esiStream functions */
+void
+esiStreamContextFree (void *data)
+{
+ esiStreamContext *esiStream = (esiStreamContext *)data;
+ assert (esiStream);
+ esiStream->buffer = NULL;
+ esiStream->localbuffer = NULL;
+ esiStream->include = NULL;
+ debug (86,5)("Freeing stream context\n");
+}
+
+void *
+_esiStreamContext::operator new (size_t count)
+{
+ CBDATA_INIT_TYPE_FREECB(esiStreamContext, esiStreamContextFree);
+ return cbdataAlloc(esiStreamContext);
+}
+
+esiStreamContext *
+esiStreamContextNew (esiIncludePtr include)
+{
+ esiStreamContext *rv = new _esiStreamContext;
+ rv->include = include;
+ return rv;
+}
+
+/* Implementation of ESIElements */
+
+/* esiComment */
+esiComment::~esiComment()
+{
+ debug (86,5)("esiComment::~esiComment %p\n", this);
+}
+
+void *
+esiComment::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiComment));
+
+ if (!pool)
+ pool = memPoolCreate ("esiComment", sizeof (esiComment));
+
+ return memPoolAlloc(pool);
+}
+
+void
+esiComment::operator delete (void *address)
+{
+ memPoolFree (pool, address);
+}
+
+void
+esiComment::deleteSelf() const
+{
+ delete this;
+}
+
+esiComment::esiComment()
+{}
+
+void
+esiComment::finish()
+{}
+
+void
+esiComment::render(ESISegment::Pointer output)
+{
+ /* Comments do nothing dude */
+ debug (86, 5)("esiCommentRender: Rendering comment %p into %p\n", this, output.getRaw());
+}
+
+ESIElement::Pointer
+esiComment::makeCacheable() const
+{
+ debug (86, 5) ("esiComment::makeCacheable: returning NULL\n");
+ return NULL;
+}
+
+ESIElement::Pointer
+esiComment::makeUsable(esiTreeParentPtr, esiVarState &) const
+{
+ fatal ("esiComment::Usable: unreachable code!\n");
+ return NULL;
+}
+
+/* esiLiteral */
+void *
+esiLiteral::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiLiteral));
+
+ if (!pool)
+ pool = memPoolCreate ("esiLiteral", sizeof (esiLiteral));
+
+ return memPoolAlloc (pool);
+}
+
+void
+esiLiteral::operator delete (void *address)
+{
+ memPoolFree (pool, address);
+}
+
+void
+esiLiteral::deleteSelf() const
+{
+ delete this;
+}
+
+esiLiteral::~esiLiteral()
+{
+ debug (86, 5) ("esiLiteral::~esiLiteral: %p\n", this);
+ ESISegmentFreeList (buffer);
+ cbdataReferenceDone (varState);
+}
+
+esiLiteral::esiLiteral(ESISegment::Pointer aSegment)
+{
+ buffer = aSegment;
+ /* we've been handed a complete, processed string */
+ varState = NULL;
+ /* Nothing to do */
+ flags.donevars = 1;
+}
+
+void
+esiLiteral::finish()
+{}
+
+/* precondition: the buffer chain has at least start + length bytes of data
+ */
+esiLiteral::esiLiteral(ESIContext *context, const char *s, int numberOfCharacters)
+{
+ assert (s);
+ buffer = new ESISegment;
+ ESISegment::Pointer local = buffer;
+ off_t start = 0;
+ int remainingCharacters = numberOfCharacters;
+
+ while (remainingCharacters > 0) {
+ if (local->len == sizeof (local->buf)) {
+ local->next = new ESISegment;
+ local=local->next;
+ }
+
+ size_t len = local->append (&s[start], remainingCharacters);
+ start += len;
+ remainingCharacters -= len;
+ }
+
+ varState = cbdataReference (context->varState);
+}
+
+void
+esiLiteral::render (ESISegment::Pointer output)
+{
+ debug (86,9)("esiLiteral::render: Rendering %p\n",this);
+ /* append the entire chain */
+ assert (output->next.getRaw() == NULL);
+ output->next = buffer;
+ buffer = NULL;
+}
+
+esiProcessResult_t
+esiLiteral::process (int dovars)
+{
+ if (flags.donevars)
+ return ESI_PROCESS_COMPLETE;
+
+ if (dovars) {
+ ESISegment::Pointer temp = buffer;
+ /* Ensure variable state is clean */
+
+ while (temp.getRaw()) {
+ varState->feedData(temp->buf,temp->len);
+ temp = temp->next;
+ }
+
+ /* free the pre-processed content */
+ ESISegmentFreeList (buffer);
+
+ buffer = varState->extractList ();
+ }
+
+ flags.donevars = 1;
+ return ESI_PROCESS_COMPLETE;
+}
+
+esiLiteral::esiLiteral(esiLiteral const &old) : buffer (old.buffer->cloneList()),
+ varState (NULL)
+{
+ flags.donevars = 0;
+}
+
+ESIElement::Pointer
+esiLiteral::makeCacheable() const
+{
+ return new esiLiteral (*this);
+}
+
+ESIElement::Pointer
+esiLiteral::makeUsable(esiTreeParentPtr , esiVarState &newVarState) const
+{
+ debug (86,5)("esiLiteral::makeUsable: Creating usable literal\n");
+ esiLiteral * result = new esiLiteral (*this);
+ result->varState = cbdataReference (&newVarState);
+ return result;
+}
+
+/* esiInclude */
+esiInclude::~esiInclude()
+{
+ debug (86,5)("esiInclude::Free %p\n", this);
+ ESISegmentFreeList (srccontent);
+ ESISegmentFreeList (altcontent);
+ cbdataReferenceDone (varState);
+ safe_free (srcurl);
+ safe_free (alturl);
+}
+
+void
+esiInclude::finish()
+{
+ parent = NULL;
+}
+
+void *
+esiInclude::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiInclude));
+
+ if (!Pool)
+ Pool = memPoolCreate ("esiInclude", sizeof (esiInclude));
+
+ return memPoolAlloc(Pool);
+}
+
+void
+esiInclude::operator delete (void *address)
+{
+ memPoolFree (Pool, address);
+}
+
+void
+esiInclude::deleteSelf() const
+{
+ delete this;
+}
+
+ESIElement::Pointer
+esiInclude::makeCacheable() const
+{
+ return new esiInclude (*this);
+}
+
+ESIElement::Pointer
+esiInclude::makeUsable(esiTreeParentPtr newParent, esiVarState &newVarState) const
+{
+ esiInclude *resultI = new esiInclude (*this);
+ ESIElement::Pointer result = resultI;
+ resultI->parent = newParent;
+ resultI->varState = cbdataReference (&newVarState);
+
+ if (resultI->srcurl)
+ resultI->src = esiStreamContextNew (resultI);
+
+ if (resultI->alturl)
+ resultI->alt = esiStreamContextNew (resultI);
+
+ return result;
+}
+
+esiInclude::esiInclude(esiInclude const &old) : parent (NULL), started (false), sent (false)
+{
+ varState = NULL;
+ flags.onerrorcontinue = old.flags.onerrorcontinue;
+
+ if (old.srcurl)
+ srcurl = xstrdup (old.srcurl);
+
+ if (old.alturl)
+ alturl = xstrdup (old.alturl);
+}
+
+void
+esiInclude::Start (esiStreamContext *stream, char const *url, esiVarState *vars)
+{
+ HttpHeader tempheaders;
+
+ if (!stream)
+ return;
+
+ httpHeaderInit (&tempheaders, hoRequest);
+
+ /* Ensure variable state is clean */
+ vars->feedData(url, strlen (url));
+
+ /* tempUrl is eaten by the request */
+ char const *tempUrl = vars->extractChar ();
+
+ debug (86,5)("esiIncludeStart: Starting subrequest with url '%s'\n", tempUrl);
+
+ if (clientBeginRequest(METHOD_GET, tempUrl, esiBufferRecipient, esiBufferDetach, stream, &tempheaders, stream->localbuffer->buf, HTTP_REQBUF_SZ)) {
+ debug (86,0) ("starting new ESI subrequest failed\n");
+ }
+
+ httpHeaderClean (&tempheaders);
+}
+
+esiInclude::esiInclude (esiTreeParentPtr aParent, int attrcount, char const **attr, ESIContext *aContext) : parent (aParent), started (false), sent (false)
+{
+ int i;
+ assert (aContext);
+
+ for (i = 0; i < attrcount && attr[i]; i += 2) {
+ if (!strcmp(attr[i],"src")) {
+ /* Start a request for thisNode url */
+ debug (86,5)("esiIncludeNew: Requesting source '%s'\n",attr[i+1]);
+ /* TODO: don't assert on thisNode, ignore the duplicate */
+ assert (src == NULL);
+ src = esiStreamContextNew (this);
+ assert (src != NULL);
+ srcurl = xstrdup ( attr[i+1]);
+ } else if (!strcmp(attr[i],"alt")) {
+ /* Start a secondary request for thisNode url */
+ /* TODO: make a config parameter to wait on requesting alt's
+ * for the src to fail
+ */
+ debug (86,5)("esiIncludeNew: Requesting alternate '%s'\n",attr[i+1]);
+ assert (alt == NULL); /* TODO: FIXME */
+ alt = esiStreamContextNew (this);
+ assert (alt != NULL);
+ alturl = xstrdup (attr[i+1]);
+ } else if (!strcmp(attr[i],"onerror")) {
+ if (!strcmp(attr[i+1], "continue")) {
+ flags.onerrorcontinue = 1;
+ } else {
+ /* ignore mistyped attributes */
+ debug (86, 1)("invalid value for onerror='%s'\n", attr[i+1]);
+ }
+ } else {
+ /* ignore mistyped attributes. TODO:? error on these for user feedback - config parameter needed
+ */
+ }
+ }
+
+ varState = cbdataReference(aContext->varState);
+}
+
+void
+esiInclude::start()
+{
+ /* prevent freeing ourselves */
+ esiIncludePtr foo(this);
+
+ if (started)
+ return;
+
+ started = true;
+
+ if (src) {
+ Start (src, srcurl, varState);
+ Start (alt, alturl, varState);
+ } else {
+ if (alt)
+ cbdataFree (alt);
+
+ debug (86,1)("esiIncludeNew: esi:include with no src attributes\n");
+
+ flags.failed = 1;
+ }
+}
+
+void
+esiInclude::render(ESISegment::Pointer output)
+{
+ if (sent)
+ return;
+
+ ESISegment::Pointer myout;
+
+ debug (86, 5)("esiIncludeRender: Rendering include %p\n", this);
+
+ assert (flags.finished || (flags.failed && flags.onerrorcontinue));
+
+ if (flags.failed && flags.onerrorcontinue) {
+ return;
+ }
+
+ /* Render the content */
+ if (srccontent.getRaw()) {
+ myout = srccontent;
+ srccontent = NULL;
+ } else if (altcontent.getRaw()) {
+ myout = altcontent;
+ altcontent = NULL;
+ } else
+ fatal ("esiIncludeRender called with no content, and no failure!\n");
+
+ assert (output->next == NULL);
+
+ output->next = myout;
+
+ sent = true;
+}
+
+esiProcessResult_t
+esiInclude::process (int dovars)
+{
+ start();
+ debug (86, 5)("esiIncludeRender: Processing include %p\n", this);
+
+ if (flags.failed) {
+ if (flags.onerrorcontinue)
+ return ESI_PROCESS_COMPLETE;
+ else
+ return ESI_PROCESS_FAILED;
+ }
+
+ if (!flags.finished) {
+ if (flags.onerrorcontinue)
+ return ESI_PROCESS_PENDING_WONTFAIL;
+ else
+ return ESI_PROCESS_PENDING_MAYFAIL;
+ }
+
+ return ESI_PROCESS_COMPLETE;
+}
+
+void
+esiInclude::fail (esiStreamContext *stream)
+{
+ subRequestDone (stream, false);
+}
+
+bool
+esiInclude::dataNeeded() const
+{
+ return !(flags.finished || flags.failed);
+}
+
+void
+esiInclude::subRequestDone (esiStreamContext *stream, bool success)
+{
+ assert (this);
+
+ if (!dataNeeded())
+ return;
+
+ if (stream == src) {
+ debug (86,3)("esiInclude::subRequestDone: %s\n", srcurl);
+
+ if (success) {
+ /* copy the lead segment */
+ debug (86,3)("esiIncludeSubRequestDone: Src OK - include PASSED.\n");
+ assert (!srccontent.getRaw());
+ ESISegment::ListTransfer (stream->localbuffer, srccontent);
+ /* we're done! */
+ flags.finished = 1;
+ } else {
+ /* Fail if there is no alt being retrieved */
+ debug (86,3)("esiIncludeSubRequestDone: Src FAILED\n");
+
+ if (!(alt || altcontent.getRaw())) {
+ debug (86,3)("esiIncludeSubRequestDone: Include FAILED - No ALT\n");
+ flags.failed = 1;
+ } else if (altcontent.getRaw()) {
+ debug (86,3)("esiIncludeSubRequestDone: Include PASSED - ALT already Complete\n");
+ /* ALT was already retrieved, we are done */
+ flags.finished = 1;
+ }
+ }
+
+ src = NULL;
+ } else if (stream == alt) {
+ debug (86,3)("esiInclude::subRequestDone: %s\n", alturl);
+
+ if (success) {
+ debug (86,3)("esiIncludeSubRequestDone: ALT OK.\n");
+ /* copy the lead segment */
+ assert (!altcontent.getRaw());
+ ESISegment::ListTransfer (stream->localbuffer, altcontent);
+ /* we're done! */
+
+ if (!(src || srccontent.getRaw())) {
+ /* src already failed, kick ESI processor */
+ debug (86,3)("esiIncludeSubRequestDone: Include PASSED - SRC already failed.\n");
+ flags.finished = 1;
+ }
+ } else {
+ if (!(src || srccontent.getRaw())) {
+ debug (86,3)("esiIncludeSubRequestDone: ALT FAILED, Include FAILED - SRC already failed\n");
+ /* src already failed */
+ flags.failed = 1;
+ }
+ }
+
+ alt = NULL;
+ } else {
+ fatal ("esiIncludeSubRequestDone: non-owned stream found!\n");
+ }
+
+ if (flags.finished || flags.failed) {
+ /* Kick ESI Processor */
+ debug (86,5)("esiInclude %p SubRequest %p completed, kicking processor , status %s\n", this, stream, flags.finished ? "OK" : "FAILED");
+ assert (parent.getRaw());
+
+ if (!flags.failed) {
+ sent = true;
+ parent->provideData (srccontent.getRaw() ? srccontent:altcontent,this);
+
+ if (srccontent.getRaw())
+ srccontent = NULL;
+ else
+ altcontent = NULL;
+ } else if (flags.onerrorcontinue) {
+ /* render nothing but inform of completion */
+
+ if (!sent) {
+ sent = true;
+ parent->provideData (new ESISegment, this);
+ } else
+ assert (0);
+ } else
+ parent->fail(this);
+ }
+}
+
+/* esiRemove */
+void
+esiRemoveFree (void *data)
+{
+ esiRemove *thisNode = (esiRemove *)data;
+ debug (86,5)("esiRemoveFree %p\n", thisNode);
+}
+
+void *
+esiRemove::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiRemove));
+ void *rv;
+ CBDATA_INIT_TYPE_FREECB(esiRemove, esiRemoveFree);
+ rv = (void *)cbdataAlloc (esiRemove);
+ return rv;
+}
+
+void
+esiRemove::operator delete (void *address)
+{
+ cbdataFree ((esiRemove *)address);
+}
+
+void
+esiRemove::deleteSelf() const
+{
+ delete this;
+}
+
+ESIElement *
+esiRemoveNew ()
+{
+ return new esiRemove;
+}
+
+esiRemove::esiRemove()
+{}
+
+void
+esiRemove::finish()
+{}
+
+void
+esiRemove::render(ESISegment::Pointer output)
+{
+ /* Removes do nothing dude */
+ debug (86, 5)("esiRemoveRender: Rendering remove %p\n", this);
+}
+
+/* Accept non-ESI children */
+bool
+esiRemove::addElement (ESIElement::Pointer element)
+{
+ if (!dynamic_cast<esiLiteral*>(element.getRaw())) {
+ debug (86,5)("esiRemoveAdd: Failed for %p\n",this);
+ return false;
+ }
+
+ return true;
+}
+
+ESIElement::Pointer
+esiRemove::makeCacheable() const
+{
+ debug (86,5)("esiRemove::makeCacheable: Returning NULL\n");
+ return NULL;
+}
+
+ESIElement::Pointer
+esiRemove::makeUsable(esiTreeParentPtr, esiVarState &) const
+{
+ fatal ("esiRemove::Usable: unreachable code!\n");
+ return NULL;
+}
+
+/* esiTry */
+esiTry::~esiTry()
+{
+ debug (86,5)("esiTry::~esiTry %p\n", this);
+}
+
+void *
+esiTry::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiTry));
+
+ if (!Pool)
+ Pool = memPoolCreate ("esiTry", sizeof(esiTry));
+
+ return memPoolAlloc (Pool);
+}
+
+void
+esiTry::operator delete (void *address)
+{
+ memPoolFree (Pool, address);
+}
+
+void
+esiTry::deleteSelf() const
+{
+ delete this;
+}
+
+esiTry::esiTry(esiTreeParentPtr aParent) : parent (aParent) , exceptbuffer(NULL)
+{}
+
+void
+esiTry::render (ESISegment::Pointer output)
+{
+ /* Try renders from it's children */
+ assert (this);
+ assert (attempt.getRaw());
+ assert (except.getRaw());
+ debug (86, 5)("esiTryRender: Rendering Try %p\n", this);
+
+ if (flags.attemptok) {
+ attempt->render(output);
+ } else if (flags.exceptok) {
+ /* prerendered */
+
+ if (exceptbuffer.getRaw())
+ ESISegment::ListTransfer(exceptbuffer, output);
+ else
+ except->render(output);
+ } else
+ debug (86,5)("esiTryRender: Neither except nor attempt succeeded?!?\n");
+}
+
+/* Accept attempt and except only */
+bool
+esiTry::addElement(ESIElement::Pointer element)
+{
+ debug (86,5)("esiTryAdd: Try %p adding element %p\n",this, element.getRaw());
+
+ if (dynamic_cast<esiLiteral*>(element.getRaw())) {
+ /* Swallow whitespace */
+ debug (86,5)("esiTryAdd: Try %p skipping whitespace %p\n",this, element.getRaw());
+ return true;
+ }
+
+ if (dynamic_cast<esiAttempt*>(element.getRaw())) {
+ if (attempt.getRaw()) {
+ debug (86,1)("esiTryAdd: Failed for %p - try allready has an attempt node (section 3.4)\n",this);
+ return false;
+ }
+
+ attempt = element;
+ return true;
+ }
+
+ if (dynamic_cast<esiExcept*>(element.getRaw())) {
+ if (except.getRaw()) {
+ debug (86,1)("esiTryAdd: Failed for %p - try already has an except node (section 3.4)\n",this);
+ return false;
+ }
+
+ except = element;
+ return true;
+ }
+
+ debug (86,1)("esiTryAdd: Failed to add element %p to try %p, incorrect element type (see section 3.4)\n", element.getRaw(), this);
+ return false;
+}
+
+esiProcessResult_t
+esiTry::bestAttemptRV() const
+{
+ if (flags.attemptfailed)
+ return ESI_PROCESS_COMPLETE;
+ else
+ return ESI_PROCESS_PENDING_MAYFAIL;
+}
+
+esiProcessResult_t
+esiTry::process (int dovars)
+{
+ esiProcessResult_t rv = ESI_PROCESS_PENDING_MAYFAIL;
+ assert (this);
+
+ if (!attempt.getRaw()) {
+ debug (86,0)("esiTryProcess: Try has no attempt element - ESI template is invalid (section 3.4)\n");
+ return ESI_PROCESS_FAILED;
+ }
+
+ if (!except.getRaw()) {
+ debug (86,0)("esiTryProcess: Try has no except element - ESI template is invalid (section 3.4)\n");
+ return ESI_PROCESS_FAILED;
+ }
+
+ if (!flags.attemptfailed)
+ /* Try the attempt branch */
+ switch ((rv = attempt->process(dovars))) {
+
+ case ESI_PROCESS_COMPLETE:
+ debug (86,5)("esiTryProcess: attempt Processed OK\n");
+ flags.attemptok = 1;
+ return ESI_PROCESS_COMPLETE;
+
+ case ESI_PROCESS_PENDING_WONTFAIL:
+ debug (86,5)("esiTryProcess: attempt Processed PENDING OK\n");
+ /* We're not done yet, but don't need to test except */
+ return ESI_PROCESS_PENDING_WONTFAIL;
+
+ case ESI_PROCESS_PENDING_MAYFAIL:
+ debug (86,5)("eseSequenceProcess: element Processed PENDING UNKNOWN\n");
+ break;
+
+ case ESI_PROCESS_FAILED:
+ debug (86,5)("esiSequenceProcess: element Processed FAILED\n");
+ flags.attemptfailed = 1;
+ break;
+ }
+
+ /* attempt is either MAYFAIL or FAILED */
+ if (flags.exceptok)
+ return bestAttemptRV();
+
+ /* query except to see if it has a definite result */
+ if (!flags.exceptfailed)
+ /* Try the except branch */
+ switch (except->process(dovars)) {
+
+ case ESI_PROCESS_COMPLETE:
+ debug (86,5)("esiTryProcess: except Processed OK\n");
+ flags.exceptok = 1;
+ return bestAttemptRV();
+
+ case ESI_PROCESS_PENDING_WONTFAIL:
+ debug (86,5)("esiTryProcess: attempt Processed PENDING OK\n");
+ /* We're not done yet, but can't fail */
+ return ESI_PROCESS_PENDING_WONTFAIL;
+
+ case ESI_PROCESS_PENDING_MAYFAIL:
+ debug (86,5)("eseSequenceProcess: element Processed PENDING UNKNOWN\n");
+ /* The except branch fail fail */
+ return ESI_PROCESS_PENDING_MAYFAIL;
+
+ case ESI_PROCESS_FAILED:
+ debug (86,5)("esiSequenceProcess: element Processed FAILED\n");
+ flags.exceptfailed = 1;
+ break;
+ }
+
+ if (flags.exceptfailed && flags.attemptfailed)
+ return ESI_PROCESS_FAILED;
+
+ /* one of attempt or except returned PENDING MAYFAIL */
+ return ESI_PROCESS_PENDING_MAYFAIL;
+}
+
+void
+esiTry::notifyParent()
+{
+ if (flags.attemptfailed) {
+ if (flags.exceptok) {
+ parent->provideData (exceptbuffer, this);
+ exceptbuffer = NULL;
+ } else if (flags.exceptfailed || except.getRaw() == NULL) {
+ parent->fail (this);
+ }
+ }
+
+ /* nothing to do when except fails and attempt hasn't */
+}
+
+void
+esiTry::fail(ESIElement *source)
+{
+ assert (source);
+ assert (source == attempt || source == except);
+ debug (86,5) ("esiTry::fail: this=%p, source=%p\n", this, source);
+
+ if (source == except) {
+ flags.exceptfailed = 1;
+ } else {
+ flags.attemptfailed = 1;
+ }
+
+ notifyParent();
+}
+
+void
+esiTry::provideData (ESISegment::Pointer data, ESIElement* source)
+{
+ if (source == attempt) {
+ flags.attemptok = 1;
+ parent->provideData (data, this);
+ } else if (source == except) {
+ flags.exceptok = 1;
+ assert (exceptbuffer == NULL);
+ ESISegment::ListTransfer (data, exceptbuffer);
+ notifyParent();
+ }
+}
+
+esiTry::esiTry(esiTry const &old)
+{
+ attempt = NULL;
+ except = NULL;
+ flags.attemptok = 0;
+ flags.exceptok = 0;
+ flags.attemptfailed = 0;
+ flags.exceptfailed = 0;
+ parent = NULL;
+ exceptbuffer = NULL;
+}
+
+ESIElement::Pointer
+esiTry::makeCacheable() const
+{
+ debug (86,5)("esiTry::makeCacheable: making cachable Try from %p\n",this);
+ esiTry *resultT = new esiTry (*this);
+ ESIElement::Pointer result = resultT;
+
+ if (attempt.getRaw())
+ resultT->attempt = attempt->makeCacheable();
+
+ if (except.getRaw())
+ resultT->except = except->makeCacheable();
+
+ return result;
+}
+
+ESIElement::Pointer
+esiTry::makeUsable(esiTreeParentPtr newParent, esiVarState &newVarState) const
+{
+ debug (86,5)("esiTry::makeUsable: making usable Try from %p\n",this);
+ esiTry *resultT = new esiTry (*this);
+ ESIElement::Pointer result = resultT;
+
+ resultT->parent = newParent;
+
+ if (attempt.getRaw())
+ resultT->attempt = attempt->makeUsable(resultT, newVarState);
+
+ if (except.getRaw())
+ resultT->except = except->makeUsable(resultT, newVarState);
+
+ return result;
+}
+
+void
+esiTry::finish()
+{
+ parent = NULL;
+
+ if (attempt.getRaw())
+ attempt->finish();
+
+ attempt = NULL;
+
+ if (except.getRaw())
+ except->finish();
+
+ except = NULL;
+}
+
+/* esiAttempt */
+#if 0
+void *
+esiAttempt::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiAttempt));
+
+}
+
+void
+esiAttempt::operator delete (void *address)
+{
+ cbdataFree ((esiAttempt *)address);
+}
+
+#endif
+void
+esiAttempt::deleteSelf() const
+{
+ delete this;
+}
+
+/* esiExcept */
+#if 0
+void *
+esiExcept::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiExcept));
+ void *rv;
+ CBDATA_INIT_TYPE_FREECB(esiExcept, esiSequence::Free);
+ rv = (void *)cbdataAlloc (esiExcept);
+ return rv;
+}
+
+void
+esiExcept::operator delete (void *address)
+{
+ cbdataFree ((esiExcept *)address);
+}
+
+#endif
+void
+esiExcept::deleteSelf() const
+{
+ delete this;
+}
+
+/* esiVar */
+#if 0
+void *
+esiVar::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiVar));
+ void *rv;
+ CBDATA_INIT_TYPE_FREECB(esiVar, esiSequence::Free);
+ rv = (void *)cbdataAlloc (esiVar);
+ return rv;
+}
+
+void
+esiVar::operator delete (void *address)
+{
+ cbdataFree ((esiVar *)address);
+}
+
+#endif
+
+void
+esiVar::deleteSelf() const
+{
+ delete this;
+}
+
+/* esiVarState */
+void
+esiVarStateFree (void *data)
+{
+ esiVarState *thisNode = (esiVarState*)data;
+ thisNode->freeResources();
+}
+
+void
+esiVarState::freeResources()
+{
+ input = NULL;
+ ESISegmentFreeList (output);
+ httpHeaderClean (&hdr);
+
+ if (query) {
+ unsigned int i;
+
+ for (i = 0; i < query_elements; ++i) {
+ safe_free(query[i].var);
+ safe_free(query[i].val);
+ }
+
+ memFreeBuf (query_sz, query);
+ }
+
+ safe_free (query_string);
+ safe_free (browserversion);
+}
+
+void *
+esiVarState::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiVarState));
+ void *rv;
+ CBDATA_INIT_TYPE_FREECB(esiVarState, esiVarStateFree);
+ rv = (void *)cbdataAlloc (esiVarState);
+ return rv;
+}
+
+void
+esiVarState::operator delete (void *address)
+{
+ cbdataFree ((esiVarState *)address);
+}
+
+void
+esiVarState::deleteSelf() const
+{
+ delete this;
+}
+
+char *
+esiVarState::getProductVersion (char const *s)
+{
+ char const *t;
+ int len;
+ t = index (s,'/');
+
+ if (!t || !*(++t))
+ return xstrdup ("");
+
+ len = strcspn (t, " \r\n()<>@,;:\\\"/[]?={}");
+
+ return xstrndup (t, len);
+}
+
+esiVarState::esiVarState (HttpHeader const *aHeader, char const *uri)
+ : output (NULL)
+{
+ /* Fill out variable values */
+ /* Count off the query elements */
+ char const *query_start = strchr (uri, '?');
+
+ if (query_start && query_start[1] != '\0' ) {
+ unsigned int n;
+ query_string = xstrdup (query_start + 1);
+ query_elements = 1;
+ char const *query_pos = query_start + 1;
+
+ while ((query_pos = strchr (query_pos, '&'))) {
+ ++query_elements;
+ ++query_pos;
+ }
+
+ query = (_query_elem *)memReallocBuf(query, query_elements * sizeof (struct _query_elem),
+ &query_sz);
+ query_pos = query_start + 1;
+ n = 0;
+
+ while (query_pos) {
+ char *next = strchr (query_pos, '&');
+ char *div = strchr (query_pos, '=');
+
+ if (next)
+ ++next;
+
+ assert (n < query_elements);
+
+ if (!div)
+ div = next;
+
+ if (!(div - query_pos + 1))
+ /* zero length between & and = or & and & */
+ continue;
+
+ query[n].var = xstrndup (query_pos, div - query_pos + 1) ;
+
+ if (div == next) {
+ query[n].val = xstrdup ("");
+ } else {
+ query[n].val = xstrndup (div + 1, next - div - 1);
+ }
+
+ query_pos = next;
+ ++n;
+ }
+ } else {
+ query_string = xstrdup ("");
+ }
+
+ if (query) {
+ unsigned int n = 0;
+ debug (86,6)("esiVarStateNew: Parsed Query string: '%s'\n",uri);
+
+ while (n < query_elements) {
+ debug (86,6)("esiVarStateNew: Parsed Query element %d '%s'='%s'\n",n + 1, query[n].var, query[n].val);
+ ++n;
+ }
+ }
+
+ /* Now setup the UserAgent values */
+ /* An example:
+ * User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705) */
+ /* Grr thisNode is painful - RFC 2616 specifies that 'by convention' the tokens are in order of importance
+ * in identifying the product. According to the RFC the above should be interpreted as:
+ * Product - Mozilla version 4.0
+ * in comments - compatible; .... 3705
+ *
+ * Useing the RFC a more appropriate header would be
+ * User-Agent: MSIE/6.0 Mozilla/4.0 Windows-NT/5.1 .NET-CLR/1.0.3705
+ * or something similar.
+ *
+ * Because we can't parse under those rules and get real-world useful answers, we follow the following
+ * algorithm:
+ * if the string Windows appears in the header, the OS is WIN.
+ * If the string Mac appears in the header, the OS is MAC.
+ * If the string nix, or BSD appears in the header, the OS is UNIX.
+ * If the string MSIE appears in the header, the BROWSER is MSIE, and the version is the string from
+ * MSIE<sp> to the first ;, or end of string.
+ * If the String MSIE does not appear in the header, and MOZILLA does, we use the version from the
+ * /version field.
+ * if MOZILLA doesn't appear, the browser is set to OTHER.
+ * In future, thisNode may be better implemented as a regexp.
+ */
+ /* TODO: only grab the needed headers */
+ httpHeaderInit (&hdr, hoReply);
+
+ httpHeaderAppend (&hdr, aHeader);
+
+ if (httpHeaderHas(&hdr, HDR_USER_AGENT)) {
+ char const *s = httpHeaderGetStr (&hdr, HDR_USER_AGENT);
+ char const *t, *t1;
+
+ if (strstr (s, "Windows"))
+ UserOs = ESI_OS_WIN;
+ else if (strstr (s, "Mac"))
+ UserOs = ESI_OS_MAC;
+ else if (strstr (s, "nix") || strstr (s, "BSD"))
+ UserOs = ESI_OS_UNIX;
+ else
+ UserOs = ESI_OS_OTHER;
+
+ /* Now the browser and version */
+ if ((t = strstr (s, "MSIE"))) {
+ browser = ESI_BROWSER_MSIE;
+ t = index (t, ' ');
+
+ if (!t)
+ browserversion = xstrdup ("");
+ else {
+ t1 = index (t, ';');
+
+ if (!t1)
+ browserversion = xstrdup (t + 1);
+ else
+ browserversion = xstrndup (t + 1, t1-t);
+ }
+ } else if (strstr (s, "Mozilla")) {
+ browser = ESI_BROWSER_MOZILLA;
+ browserversion = getProductVersion(s);
+ } else {
+ browser = ESI_BROWSER_OTHER;
+ browserversion = getProductVersion(s);
+ }
+ } else {
+ UserOs = ESI_OS_OTHER;
+ browser = ESI_BROWSER_OTHER;
+ browserversion = xstrdup ("");
+ }
+}
+
+void
+esiVarState::feedData (const char *buf, size_t len)
+{
+ /* TODO: if needed - tune to skip segment iteration */
+ debug (86,6)("esiVarState::feedData: accepting %d bytes\n", len);
+ ESISegment::ListAppend (input, buf, len);
+}
+
+ESISegment::Pointer
+esiVarState::extractList()
+{
+ doIt();
+ ESISegment::Pointer rv = output;
+ output = NULL;
+ debug (86,6)("esiVarStateExtractList: Extracted list\n");
+ return rv;
+}
+
+char *
+esiVarState::extractChar ()
+{
+ if (!input.getRaw())
+ fatal ("Attempt to extract variable state with no data fed in \n");
+
+ doIt();
+
+ char *rv = output->listToChar();
+
+ ESISegmentFreeList (output);
+
+ debug (86,6)("esiVarStateExtractList: Extracted char\n");
+
+ return rv;
+}
+
+int
+httpHeaderHasListMember(const HttpHeader * hdr, http_hdr_type id, const char *member, const char separator);
+
+int
+httpHeaderHasListMember(const HttpHeader * hdr, http_hdr_type id, const char *member, const char separator)
+{
+ int result = 0;
+ const char *pos = NULL;
+ const char *item;
+ int ilen;
+ int mlen = strlen(member);
+
+ assert(hdr);
+ assert(id >= 0);
+
+ String header (httpHeaderGetStrOrList(hdr, id));
+
+ while (strListGetItem(&header, separator, &item, &ilen, &pos)) {
+ if (strncmp(item, member, mlen) == 0
+ && (item[mlen] == '=' || item[mlen] == separator || item[mlen] == ';' || item[mlen] == '\0')) {
+ result = 1;
+ break;
+ }
+ }
+
+ return result;
+}
+
+void
+esiVarState::eval (esiVar_t type, char const *subref, char const *found_default )
+{
+ const char *s = NULL;
+
+ if (!found_default)
+ found_default = "";
+
+ switch (type) {
+
+ case ESI_VAR_HOST:
+ flags.host = 1;
+
+ if (!subref && httpHeaderHas(&hdr,HDR_HOST)) {
+ s = httpHeaderGetStr (&hdr, HDR_HOST);
+ } else
+ s = found_default;
+
+ ESISegment::ListAppend (output, s, strlen (s));
+
+ break;
+
+ case ESI_VAR_COOKIE:
+ flags.cookie = 1;
+
+ if (httpHeaderHas(&hdr, HDR_COOKIE)) {
+ if (!subref)
+ s = httpHeaderGetStr (&hdr, HDR_COOKIE);
+ else {
+ String S = httpHeaderGetListMember (&hdr, HDR_COOKIE, subref, ';');
+
+ if (S.size())
+ ESISegment::ListAppend (output, S.buf(), S.size());
+ else if (found_default)
+ ESISegment::ListAppend (output, found_default, strlen (found_default));
+ }
+ } else
+ s = found_default;
+
+ if (s)
+ ESISegment::ListAppend (output, s, strlen (s));
+
+ break;
+
+ case ESI_VAR_REFERER:
+ flags.referer = 1;
+
+ if (!subref && httpHeaderHas(&hdr, HDR_REFERER))
+ s = httpHeaderGetStr (&hdr, HDR_REFERER);
+ else
+ s = found_default;
+
+ ESISegment::ListAppend (output, s, strlen (s));
+
+ break;
+
+ case ESI_QUERY_STRING:
+ if (!subref)
+ s = query_string;
+ else {
+ unsigned int i = 0;
+
+ while (i < query_elements && !s) {
+ if (!strcmp (subref, query[i].var))
+ s = query[i].val;
+
+ ++i;
+ }
+
+ if (!s)
+ s = found_default;
+ }
+
+ ESISegment::ListAppend (output, s, strlen (s));
+ break;
+
+ case ESI_VAR_USERAGENT:
+ flags.useragent = 1;
+
+ if (httpHeaderHas(&hdr, HDR_USER_AGENT)) {
+ if (!subref)
+ s = httpHeaderGetStr (&hdr, HDR_USER_AGENT);
+ else {
+ if (!strcmp (subref, "os")) {
+ s = esiUserOs[UserOs];
+ } else if (!strcmp (subref, "browser")) {
+ s = esiBrowsers[browser];
+ } else if (!strcmp (subref, "version")) {
+ s = browserversion;
+ } else
+ s = "";
+ }
+ } else
+ s = found_default;
+
+ ESISegment::ListAppend (output, s, strlen (s));
+
+ break;
+
+ case ESI_VAR_LANGUAGE:
+ flags.language = 1;
+
+ if (httpHeaderHas(&hdr, HDR_ACCEPT_LANGUAGE)) {
+ if (!subref) {
+ String S (httpHeaderGetList (&hdr, HDR_ACCEPT_LANGUAGE));
+ ESISegment::ListAppend (output, S.buf(), S.size());
+ } else {
+ if (httpHeaderHasListMember (&hdr, HDR_ACCEPT_LANGUAGE, subref, ',')) {
+ s = "true";
+ } else {
+ s = "false";
+ }
+
+ ESISegment::ListAppend (output, s, strlen (s));
+ }
+ } else {
+ s = found_default;
+ ESISegment::ListAppend (output, s, strlen (s));
+ }
+
+ break;
+
+ case ESI_VAR_OTHER:
+ /* No-op. We swallow it */
+
+ if (found_default) {
+ ESISegment::ListAppend (output, found_default, strlen (found_default));
+ }
+
+ break;
+ }
+}
+
+bool
+esiVarState::validChar (char c)
+{
+ if (('A' <= c && c <= 'Z') ||
+ ('a' <= c && c <= 'z') ||
+ '_' == c || '-' == c)
+ return true;
+
+ return false;
+}
+
+esiVarState::esiVar_t
+esiVarState::GetVar(char *s, int len)
+{
+ assert (s);
+
+ if (len == 9) {
+ if (!strncmp (s, "HTTP_HOST", 9))
+ return ESI_VAR_HOST;
+ else
+ return ESI_VAR_OTHER;
+ }
+
+ if (len == 11) {
+ if (!strncmp (s, "HTTP_COOKIE", 11))
+ return ESI_VAR_COOKIE;
+ else
+ return ESI_VAR_OTHER;
+ }
+
+ if (len == 12) {
+ if (!strncmp (s, "HTTP_REFERER", 12))
+ return ESI_VAR_REFERER;
+ else if (!strncmp (s, "QUERY_STRING", 12))
+ return ESI_QUERY_STRING;
+ else
+ return ESI_VAR_OTHER;
+ }
+
+ if (len == 15) {
+ if (!strncmp (s, "HTTP_USER_AGENT", 15))
+ return ESI_VAR_USERAGENT;
+ else
+ return ESI_VAR_OTHER;
+ }
+
+ if (len == 20) {
+ if (!strncmp (s, "HTTP_ACCEPT_LANGUAGE", 20))
+ return ESI_VAR_LANGUAGE;
+ else
+ return ESI_VAR_OTHER;
+ }
+
+ return ESI_VAR_OTHER;
+}
+
+/* because we are only used to process:
+ * - include URL's
+ * - non-esi elements
+ * - choose clauses
+ * buffering is ok - we won't delay the start of async activity, or
+ * of output data preparation
+ */
+void
+esiVarState::doIt ()
+{
+ assert (output == NULL);
+ int state = 0;
+ char *string = input->listToChar();
+ size_t len = strlen (string);
+ size_t pos = 0;
+ size_t var_pos = 0;
+ size_t done_pos = 0;
+ char * found_subref = NULL;
+ char *found_default = NULL;
+ esiVar_t vartype = ESI_VAR_OTHER;
+ ESISegmentFreeList (input);
+
+ while (pos < len) {
+ switch (state) {
+
+ case 0: /* skipping pre-variables */
+
+ if (string[pos] != '$') {
+ ++pos;
+ } else {
+ if (pos - done_pos)
+ /* extract known good text */
+ ESISegment::ListAppend (output, string + done_pos, pos - done_pos);
+
+ done_pos = pos;
+
+ state = 1;
+
+ ++pos;
+ }
+
+ break;
+
+ case 1:/* looking for ( */
+
+ if (string[pos] != '(') {
+ state = 0;
+ } else {
+ state = 2; /* extract a variable name */
+ var_pos = ++pos;
+ }
+
+ break;
+
+ case 2: /* looking for variable name */
+
+ if (!validChar(string[pos])) {
+ /* not a variable name char */
+
+ if (pos - var_pos)
+ vartype = GetVar (string + var_pos, pos - var_pos);
+
+ state = 3;
+ } else {
+ ++pos;
+ }
+
+ break;
+
+ case 3: /* looking for variable subref, end bracket or default indicator */
+
+ if (string[pos] == ')') {
+ /* end of string */
+ eval(vartype, found_subref, found_default);
+ done_pos = ++pos;
+ safe_free(found_subref);
+ safe_free(found_default);
+ state = 0;
+ } else if (!found_subref && !found_default && string[pos] == '{') {
+ debug (86,6)("esiVarStateDoIt: Subref of some sort\n");
+ /* subreference of some sort */
+ /* look for the entry name */
+ var_pos = ++pos;
+ state = 4;
+ } else if (!found_default && string[pos] == '|') {
+ debug (86,6)("esiVarStateDoIt: Default present\n");
+ /* extract default value */
+ state = 5;
+ var_pos = ++pos;
+ } else {
+ /* unexpected char, not a variable after all */
+ debug (86,6)("esiVarStateDoIt: unexpected char after varname\n");
+ state = 0;
+ pos = done_pos + 2;
+ }
+
+ break;
+
+ case 4: /* looking for variable subref */
+
+ if (string[pos] == '}') {
+ /* end of subref */
+ found_subref = xstrndup (&string[var_pos], pos - var_pos + 1);
+ debug (86,6)("esiVarStateDoIt: found end of variable subref '%s'\n", found_subref);
+ state = 3;
+ ++pos;
+ } else if (!validChar (string[pos])) {
+ debug (86,6)("esiVarStateDoIt: found invalid char in variable subref\n");
+ /* not a valid subref */
+ safe_free(found_subref);
+ state = 0;
+ pos = done_pos + 2;
+ } else {
+ ++pos;
+ }
+
+ break;
+
+ case 5: /* looking for a default value */
+
+ if (string[pos] == '\'') {
+ /* begins with a quote */
+ debug (86,6)("esiVarStateDoIt: found quoted default\n");
+ state = 6;
+ var_pos = ++pos;
+ } else {
+ /* doesn't */
+ debug (86,6)("esiVarStateDoIt: found unquoted default\n");
+ state = 7;
+ ++pos;
+ }
+
+ break;
+
+ case 6: /* looking for a quote terminate default value */
+
+ if (string[pos] == '\'') {
+ /* end of default */
+ found_default = xstrndup (&string[var_pos], pos - var_pos + 1);
+ debug (86,6)("esiVarStateDoIt: found end of quoted default '%s'\n", found_default);
+ state = 3;
+ }
+
+ ++pos;
+ break;
+
+ case 7: /* looking for } terminate default value */
+
+ if (string[pos] == ')') {
+ /* end of default - end of variable*/
+ found_default = xstrndup (&string[var_pos], pos - var_pos + 1);
+ debug (86,6)("esiVarStateDoIt: found end of variable (w/ unquoted default) '%s'\n",found_default);
+ eval(vartype,found_subref, found_default);
+ done_pos = ++pos;
+ safe_free(found_default);
+ safe_free(found_subref);
+ state = 0;
+ }
+
+ ++pos;
+ break;
+
+ default:
+ fatal("esiVarStateDoIt: unexpected state\n");
+ }
+ }
+
+ /* pos-done_pos chars are ready to copy */
+ if (pos-done_pos)
+ ESISegment::ListAppend (output, string+done_pos, pos - done_pos);
+
+ safe_free (found_default);
+
+ safe_free (found_subref);
+}
+
+/* XXX FIXME: this should be comma delimited, no? */
+void
+esiVarState::buildVary (HttpReply *rep)
+{
+ char tempstr[1024];
+ tempstr[0]='\0';
+
+ if (flags.language)
+ strcat (tempstr, "Accept-Language ");
+
+ if (flags.cookie)
+ strcat (tempstr, "Cookie ");
+
+ if (flags.host)
+ strcat (tempstr, "Host ");
+
+ if (flags.referer)
+ strcat (tempstr, "Referer ");
+
+ if (flags.useragent)
+ strcat (tempstr, "User-Agent ");
+
+ if (!tempstr[0])
+ return;
+
+ String strVary (httpHeaderGetList (&rep->header, HDR_VARY));
+
+ if (!strVary.size() || strVary.buf()[0] != '*') {
+ httpHeaderPutStr (&rep->header, HDR_VARY, tempstr);
+ }
+}
+
+/* esiChoose */
+esiChoose::~esiChoose()
+{
+ debug (86,5)("esiChoose::~esiChoose %p\n", this);
+}
+
+void *
+esiChoose::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiChoose));
+
+ if (!Pool)
+ Pool = memPoolCreate ("esiChoose", sizeof(esiChoose));
+
+ return memPoolAlloc (Pool);
+}
+
+void
+esiChoose::operator delete (void *address)
+{
+ memPoolFree (Pool, address);
+}
+
+void
+esiChoose::deleteSelf() const
+{
+ delete this;
+}
+
+esiChoose::esiChoose(esiTreeParentPtr aParent) : elements (), chosenelement (-1),parent (aParent)
+{}
+
+void
+esiChoose::render(ESISegment::Pointer output)
+{
+ /* append all processed elements, and trim processed and rendered elements */
+ assert (output->next == NULL);
+ assert (elements.size() || otherwise.getRaw());
+ debug (86,5)("esiChooseRender: rendering\n");
+
+ if (chosenelement >= 0)
+ elements[chosenelement]->render(output);
+ else if (otherwise.getRaw())
+ otherwise->render(output);
+}
+
+bool
+esiChoose::addElement(ESIElement::Pointer element)
+{
+ /* add an element to the output list */
+
+ if (dynamic_cast<esiLiteral*>(element.getRaw())) {
+ /* Swallow whitespace */
+ debug (86,5)("esiChooseAdd: Choose %p skipping whitespace %p\n",this, element.getRaw());
+ return true;
+ }
+
+ /* Some elements require specific parents */
+ if (!(dynamic_cast<esiWhen*>(element.getRaw()) || dynamic_cast<esiOtherwise*>(element.getRaw()))) {
+ debug (86,0)("esiChooseAdd: invalid child node for esi:choose (section 3.3)\n");
+ return false;
+ }
+
+ if (dynamic_cast<esiOtherwise*>(element.getRaw())) {
+ if (otherwise.getRaw()) {
+ debug (86,0)("esiChooseAdd: only one otherwise node allowed for esi:choose (section 3.3)\n");
+ return false;
+ }
+
+ otherwise = element;
+ } else {
+ elements.push_back (element);
+
+ debug (86,3)("esiChooseAdd: Added a new element, elements = %d\n", elements.size());
+
+ if (chosenelement == -1)
+ if ((dynamic_cast<esiWhen *>(element.getRaw()))->
+ testsTrue()) {
+ chosenelement = elements.size() - 1;
+ debug (86,3)("esiChooseAdd: Chose element %d\n", elements.size());
+ }
+ }
+
+ return true;
+}
+
+void
+esiChoose::selectElement()
+{
+ if (chosenelement > -1)
+ return;
+
+ for (size_t counter = 0; counter < elements.size(); ++counter) {
+ if ((dynamic_cast<esiWhen *>(elements[counter].getRaw()))->
+ testsTrue()) {
+ chosenelement = counter;
+ debug (86,3)("esiChooseAdd: Chose element %d\n", counter + 1);
+ return;
+ }
+ }
+}
+
+void
+esiChoose::finish()
+{
+ elements.setNULL(0, elements.size());
+
+ if (otherwise.getRaw())
+ otherwise->finish();
+
+ otherwise = NULL;
+
+ parent = NULL;
+}
+
+void
+ElementList::setNULL (int start, int end)
+{
+ assert (start >= 0 && start <= elementcount);
+ assert (end >= 0 && end <= elementcount);
+
+ for (int loopPosition = start; loopPosition < end; ++loopPosition) {
+ if (elements[loopPosition].getRaw())
+ elements[loopPosition]->finish();
+
+ debug (86,5)("esiSequence::NULLElements: Setting index %d, pointer %p to NULL\n", loopPosition, elements[loopPosition].getRaw());
+
+ elements[loopPosition] = NULL;
+ }
+}
+
+void
+esiChoose::NULLUnChosen()
+{
+ if (chosenelement >= 0) {
+ if (otherwise.getRaw())
+ otherwise->finish();
+
+ otherwise = NULL;
+
+ elements.setNULL (0, chosenelement);
+
+ elements.setNULL (chosenelement + 1, elements.size());
+ } else if (otherwise.getRaw()) {
+ elements.setNULL (0, elements.size());
+ }
+}
+
+esiProcessResult_t
+esiChoose::process (int dovars)
+{
+ /* process as much of the list as we can, stopping only on
+ * faliures
+ */
+ /* We MUST have a when clause */
+ NULLUnChosen();
+
+ if (!elements.size()) {
+ parent->fail(this);
+
+ if (otherwise.getRaw())
+ otherwise->finish();
+
+ otherwise = NULL;
+
+ parent = NULL;
+
+ return ESI_PROCESS_FAILED;
+ }
+
+ if (chosenelement >= 0) {
+ return elements[chosenelement]->process(dovars);
+ } else if (otherwise.getRaw())
+ return otherwise->process(dovars);
+ else
+ return ESI_PROCESS_COMPLETE;
+}
+
+void
+esiChoose::checkValidSource (ESIElement::Pointer source) const
+{
+ if (!elements.size())
+ fatal ("invalid callback = no when clause\n");
+
+ if (chosenelement >= 0)
+ assert (source == elements[chosenelement]);
+ else if (otherwise.getRaw())
+ assert (source == otherwise);
+ else
+ fatal ("esiChoose::checkValidSource: invalid callback - no elements chosen\n");
+}
+
+void
+esiChoose::fail(ESIElement * source)
+{
+ checkValidSource (source);
+ elements.setNULL (0, elements.size());
+
+ if (otherwise.getRaw())
+ otherwise->finish();
+
+ otherwise = NULL;
+
+ parent->fail(this);
+
+ parent = NULL;
+}
+
+void
+esiChoose::provideData (ESISegment::Pointer data, ESIElement*source)
+{
+ checkValidSource (source);
+ parent->provideData (data, this);
+}
+
+
+esiChoose::esiChoose(esiChoose const &old) : chosenelement(-1), otherwise (NULL), parent (NULL)
+{
+ for (size_t counter = 0; counter < old.elements.size(); ++counter) {
+ ESIElement::Pointer newElement = old.elements[counter]->makeCacheable();
+
+ if (newElement.getRaw())
+ assert (addElement(newElement));
+ }
+}
+
+void
+esiChoose::makeCachableElements(esiChoose const &old)
+{
+ for (size_t counter = 0; counter < old.elements.size(); ++counter) {
+ ESIElement::Pointer newElement = old.elements[counter]->makeCacheable();
+
+ if (newElement.getRaw())
+ assert (addElement(newElement));
+ }
+}
+
+void
+esiChoose::makeUsableElements(esiChoose const &old, esiVarState &newVarState)
+{
+ for (size_t counter = 0; counter < old.elements.size(); ++counter) {
+ ESIElement::Pointer newElement = old.elements[counter]->makeUsable (this, newVarState);
+
+ if (newElement.getRaw())
+ assert (addElement(newElement));
+ }
+}
+
+ESIElement::Pointer
+esiChoose::makeCacheable() const
+{
+ esiChoose *resultC = new esiChoose (*this);
+ ESIElement::Pointer result = resultC;
+ resultC->makeCachableElements(*this);
+
+ if (otherwise.getRaw())
+ resultC->otherwise = otherwise->makeCacheable();
+
+ return result;
+}
+
+ESIElement::Pointer
+esiChoose::makeUsable(esiTreeParentPtr newParent, esiVarState &newVarState) const
+{
+ esiChoose *resultC = new esiChoose (*this);
+ ESIElement::Pointer result = resultC;
+ resultC->parent = newParent;
+ resultC->makeUsableElements(*this, newVarState);
+ resultC->selectElement();
+
+ if (otherwise.getRaw())
+ resultC->otherwise = otherwise->makeUsable(resultC, newVarState);
+
+ return result;
+}
+
+/* ElementList */
+ElementList::ElementList () : elements(NULL), allocedcount(0), allocedsize(0), elementcount (0)
+{}
+
+ElementList::~ElementList()
+{
+ debug (86,5)("ElementList::~ElementList %p\n", this);
+ setNULL(0, elementcount);
+
+ if (elements)
+ memFreeBuf (allocedsize, elements);
+}
+
+ESIElement::Pointer &
+ElementList::operator [] (int index)
+{
+ return elements[index];
+}
+
+ESIElement::Pointer const &
+ElementList::operator [] (int index) const
+{
+ return elements[index];
+}
+
+void
+ElementList::pop_front (size_t const count)
+{
+ if (!count)
+ return;
+
+ xmemmove (elements, &elements[count], (elementcount - count) * sizeof (ESIElement::Pointer));
+
+ elementcount -= count;
+}
+
+void
+ElementList::push_back(ESIElement::Pointer &newElement)
+{
+ elements = (ESIElement::Pointer *)memReallocBuf (elements, ++elementcount * sizeof (ESIElement::Pointer),
+ &allocedsize);
+ assert (elements);
+ allocedcount = elementcount;
+ memset(&elements[elementcount - 1], '\0', sizeof (ESIElement::Pointer));
+ elements[elementcount - 1] = newElement;
+}
+
+size_t
+ElementList::size() const
+{
+ return elementcount;
+}
+
+/* esiWhen */
+void *
+esiWhen::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiWhen));
+
+ if (!Pool)
+ Pool = memPoolCreate("esiWhen", sizeof(esiWhen));
+
+ return memPoolAlloc(Pool);
+}
+
+void
+esiWhen::operator delete (void *address)
+{
+ memPoolFree(Pool, address);
+}
+
+void
+esiWhen::deleteSelf() const
+{
+ delete this;
+}
+
+esiWhen::esiWhen (esiTreeParentPtr aParent, int attrcount, const char **attr,esiVarState *aVar) : esiSequence (aParent)
+{
+ varState = NULL;
+ char const *expression = NULL;
+
+ for (int loopCounter = 0; loopCounter < attrcount && attr[loopCounter]; loopCounter += 2) {
+ if (!strcmp(attr[loopCounter],"test")) {
+ /* evaluate test */
+ debug (86,5)("esiIncludeNew: Evaluating '%s'\n",attr[loopCounter+1]);
+ /* TODO: warn the user instead of asserting */
+ assert (expression == NULL);
+ expression = attr[loopCounter+1];
+ } else {
+ /* ignore mistyped attributes.
+ * TODO:? error on these for user feedback - config parameter needed
+ */
+ debug (86,1)("Found misttyped attribute on ESI When clause\n");
+ }
+ }
+
+ /* No expression ? default is not matching */
+ if (!expression)
+ return;
+
+ unevaluatedExpression = xstrdup(expression);
+
+ varState = cbdataReference (aVar);
+
+ evaluate();
+}
+
+esiWhen::~esiWhen()
+{
+ safe_free (unevaluatedExpression);
+
+ if (varState)
+ cbdataReferenceDone (varState);
+}
+
+void
+esiWhen::evaluate()
+{
+ if (!unevaluatedExpression)
+ return;
+
+ assert (varState);
+
+ varState->feedData(unevaluatedExpression, strlen (unevaluatedExpression));
+
+ char const *expression = varState->extractChar ();
+
+ setTestResult(esiExpressionEval (expression));
+
+ safe_free (expression);
+}
+
+esiWhen::esiWhen(esiWhen const &old) : esiSequence (old)
+{
+ unevaluatedExpression = NULL;
+
+ if (old.unevaluatedExpression)
+ unevaluatedExpression = xstrdup(old.unevaluatedExpression);
+
+ varState = NULL;
+}
+
+ESIElement::Pointer
+esiWhen::makeCacheable() const
+{
+ return new esiWhen(*this);
+}
+
+ESIElement::Pointer
+esiWhen::makeUsable(esiTreeParentPtr newParent, esiVarState &newVarState) const
+{
+ esiWhen *resultW = new esiWhen (*this);
+ ESIElement::Pointer result = resultW;
+ resultW->parent = newParent;
+ resultW->makeUsableElements(*this, newVarState);
+ resultW->varState = cbdataReference (&newVarState);
+ resultW->evaluate();
+ return result;
+}
+
+/* esiOtherwise */
+#if 0
+void *
+esiOtherwise::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiOtherwise));
+ void *rv;
+ CBDATA_INIT_TYPE_FREECB(esiOtherwise, esiSequence::Free);
+ rv = (void *)cbdataAlloc (esiOtherwise);
+ return rv;
+}
+
+void
+esiOtherwise::operator delete (void *address)
+{
+ cbdataFree ((esiOtherwise *)address);
+}
+
+#endif
+
+void
+esiOtherwise::deleteSelf() const
+{
+ delete this;
+}
+
+/* TODO: implement surrogate targeting and control processing */
+int
+esiEnableProcessing (HttpReply *rep)
+{
+ int rv = 0;
+
+ if (httpHeaderHas(&rep->header, HDR_SURROGATE_CONTROL)) {
+ HttpHdrScTarget *sctusable = httpHdrScGetMergedTarget (rep->surrogate_control,
+ Config.Accel.surrogate_id);
+
+ if (!sctusable || sctusable->content.size() == 0)
+ /* Nothing generic or targeted at us, or no
+ * content processing requested
+ */
+ return 0;
+
+ if (strstr (sctusable->content.buf(), "ESI/1.0"))
+ rv = 1;
+
+ httpHdrScTargetDestroy (sctusable);
+ }
+
+ return rv;
+}
+
+
--- /dev/null
+
+/*
+ * $Id: ESI.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESI_H
+#define SQUID_ESI_H
+
+#include "clientStream.h"
+
+/* ESI.c */
+extern CSR esiStreamRead;
+extern CSCB esiProcessStream;
+extern CSD esiStreamDetach;
+extern CSS esiStreamStatus;
+extern int esiEnableProcessing (HttpReply *);
+
+#endif /* SQUID_ESI_H */
--- /dev/null
+/*
+ * $Id: ESIAttempt.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ESIATTEMPT_H
+#define SQUID_ESIATTEMPT_H
+
+#include "squid.h"
+#include "ESIElement.h"
+#include "ESISequence.h"
+
+/* esiAttempt */
+
+struct esiAttempt : public esiSequence
+{
+ // void *operator new (size_t byteCount);
+ // void operator delete (void *address);
+ void deleteSelf() const;
+ esiAttempt(esiTreeParentPtr aParent) : esiSequence (aParent) {}}
+
+;
+
+
+#endif /* SQUID_ESIATTEMPT_H */
--- /dev/null
+
+/*
+ * $Id: ESIContext.cc,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "ESIContext.h"
+#include "Store.h"
+#include "client_side_request.h"
+
+void
+ESIContext::updateCachedAST()
+{
+ assert (http);
+ assert (http->entry);
+
+ if (hasCachedAST()) {
+ debug (86,5)("ESIContext::updateCachedAST: not updating AST cache for entry %p from ESI Context %p as there is already a cached AST.\n", http->entry, this);
+ return;
+ }
+
+ ESIElement::Pointer treeToCache = tree->makeCacheable();
+ debug (86,5)("ESIContext::updateCachedAST: Updating AST cache for entry %p with current value %p to new value %p\n", http->entry, http->entry->cachedESITree.getRaw(), treeToCache.getRaw());
+
+ if (http->entry->cachedESITree.getRaw())
+ http->entry->cachedESITree->finish();
+
+ http->entry->cachedESITree = treeToCache;
+
+ treeToCache = NULL;
+}
+
+bool
+ESIContext::hasCachedAST() const
+{
+ assert (http);
+ assert (http->entry);
+
+ if (http->entry->cachedESITree.getRaw()) {
+ debug (86,5)("ESIContext::hasCachedAST: %p - Cached AST present in store entry %p.\n", this, http->entry);
+ return true;
+ } else {
+ debug (86,5)("ESIContext::hasCachedAST: %p - Cached AST not present in store entry %p.\n", this, http->entry);
+ return false;
+ }
+}
+
+void
+ESIContext::getCachedAST()
+{
+ if (cachedASTInUse)
+ return;
+
+ assert (hasCachedAST());
+
+ assert (varState);
+
+ parserState.popAll();
+
+ tree = http->entry->cachedESITree->makeUsable (this, *varState);
+
+ cachedASTInUse = true;
+}
--- /dev/null
+/*
+ * $Id: ESIContext.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ESICONTEXT_H
+#define SQUID_ESICONTEXT_H
+
+#include "ESIElement.h"
+
+class esiVarState;
+
+class clientStreamNode;
+
+class ClientHttpRequest;
+
+#include "ESIParser.h"
+
+/* ESIContext */
+
+class ESIContext : public esiTreeParent, public ESIParserClient
+{
+
+public:
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+ ESIContext():reading_(true) {}
+
+ ~ESIContext();
+
+ enum esiKick_t {
+ ESI_KICK_FAILED,
+ ESI_KICK_PENDING,
+ ESI_KICK_SENT,
+ ESI_KICK_INPROGRESS
+ };
+
+ /* when esi processing completes */
+ void provideData(ESISegment::Pointer, ESIElement *source);
+ void fail (ESIElement *source);
+ void startRead();
+ void finishRead();
+ bool reading() const;
+ void setError();
+
+ void addStackElement (ESIElement::Pointer element);
+ void addLiteral (const char *s, int len);
+
+ void finishChildren ();
+
+ clientStreamNode *thisNode; /* our stream node */
+ /* the request we are processing. HMM: cbdataReferencing this will result
+ * in a circular reference, so we don't. Note: we are automatically freed
+ * when it is, so thats ok. */
+ ClientHttpRequest *http;
+
+ struct
+ {
+
+int passthrough:
+ 1;
+
+int oktosend:
+ 1;
+
+int finished:
+ 1;
+
+ /* an error has occured, send full body replies
+ * regardless. Note that we don't fail midstream
+ * because we buffer until we can not fail
+ */
+
+int error:
+ 1;
+
+int finishedtemplate:
+ 1; /* we've read the entire template */
+
+int clientwantsdata:
+ 1; /* we need to satisfy a read request */
+
+int kicked:
+ 1; /* note on reentering the kick routine */
+
+int detached:
+ 1; /* our downstream has detached */
+ }
+
+ flags;
+ err_type errorpage; /* if we error what page to use */
+ http_status errorstatus; /* if we error, what code to return */
+ char *errormessage; /* error to pass to error page */
+ HttpReply *rep; /* buffered until we pass data downstream */
+ ESISegment::Pointer buffered; /* unprocessed data - for whatever reason */
+ ESISegment::Pointer incoming;
+ /* processed data we are waiting to send, or for
+ * potential errors to be resolved
+ */
+ ESISegment::Pointer outbound;
+ ESISegment::Pointer outboundtail; /* our write segment */
+ /* the offset to the next character to send -
+ * non zero if we haven't sent the entire segment
+ * for some reason
+ */
+ size_t outbound_offset;
+ off_t readpos; /* the logical position we are reading from */
+ off_t pos; /* the logical position of outbound_offset in the data stream */
+
+ class ParserState
+ {
+
+ public:
+ ESIElement::Pointer stack[10]; /* a stack of esi elements that are open */
+ int stackdepth; /* self explanatory */
+ ESIParser::Pointer theParser;
+ ESIElement::Pointer top();
+ void init (ESIParserClient *);
+ bool inited() const;
+ ParserState();
+ void freeResources();
+ void popAll();
+
+ int parsing:
+ 1; /* libexpat is not reentrant on the same context */
+
+ private:
+ bool inited_;
+ }
+
+ parserState; /* todo factor this off somewhere else; */
+ esiVarState *varState;
+ ESIElement::Pointer tree;
+
+ esiKick_t kick ();
+ RefCount<ESIContext> cbdataLocker;
+ bool failed() const {return flags.error != 0;}
+
+ bool cachedASTInUse;
+
+private:
+ CBDATA_CLASS(ESIContext);
+ void fail ();
+ void freeResources();
+ void fixupOutboundTail();
+ void trimBlanks();
+ size_t send ();
+ bool reading_;
+ void appendOutboundData(ESISegment::Pointer theData);
+ esiProcessResult_t process ();
+ void parse();
+ void parseOneBuffer();
+ void updateCachedAST();
+ bool hasCachedAST() const;
+ void getCachedAST();
+ virtual void start(const char *el, const char **attr, size_t attrCount);
+ virtual void end(const char *el);
+ virtual void parserDefault (const char *s, int len);
+ virtual void parserComment (const char *s);
+ bool processing;
+};
+
+#endif /* SQUID_ESICONTEXT_H */
--- /dev/null
+
+/*
+ * $Id: ESICustomParser.cc,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "ESICustomParser.h"
+#include "Trie.h"
+#include "Array.h"
+
+Trie *ESICustomParser::SearchTrie=NULL;
+bool ESICustomParser::TrieInited;
+
+Trie *
+ESICustomParser::GetTrie()
+{
+ if (SearchTrie)
+ return SearchTrie;
+
+ SearchTrie = new Trie;
+
+ assert (SearchTrie->add
+ ("<esi:",5,(void *)ESITAG));
+
+ assert (SearchTrie->add
+ ("</esi:",6,(void *)ESIENDTAG));
+
+ assert (SearchTrie->add
+ ("<!--",4,(void *)ESICOMMENT));
+
+ return SearchTrie;
+}
+
+void
+ESICustomParser::deleteSelf() const
+{
+ delete this;
+}
+
+ESICustomParser::ESICustomParser(ESIParserClient *aClient) : theClient (aClient)
+{}
+
+ESICustomParser::~ESICustomParser()
+{
+ theClient = NULL;
+}
+
+char const *
+ESICustomParser::findTag(char const *a, size_t b)
+{
+ size_t myOffset (0);
+ void *resulttype (NULL);
+
+ while (myOffset < b &&
+ (resulttype =GetTrie()->findPrefix (a + myOffset, b + myOffset)) == NULL)
+ ++myOffset;
+
+ if (myOffset == b)
+ return NULL;
+
+ debug (86,9)("ESICustomParser::findTag: found %p\n", resulttype);
+
+ /* Yuck! */
+ lastTag = static_cast<ESITAG_t>((int)resulttype);
+
+ return a + myOffset;
+}
+
+bool
+ESICustomParser::parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream)
+{
+ debug (86,9)("ESICustomParser::parse: Appending data to internal buffer\n");
+ content.append (dataToParse, lengthOfData);
+
+ if (!endOfStream) {
+ return true;
+ }
+
+ size_t openESITags (0);
+ char const *currentPos = content.buf();
+ size_t remainingCount = content.size();
+ char const *tag (NULL);
+
+ while ((tag = findTag(currentPos, remainingCount))) {
+ if (tag - currentPos)
+ theClient->parserDefault (currentPos,tag - currentPos);
+
+ switch (lastTag) {
+
+ case ESITAG: {
+ ++openESITags;
+ char *tagEnd = strchr(tag, '>');
+
+ if (!tagEnd) {
+ error = "Could not find end ('>') of tag";
+ return false;
+ }
+
+ if (tagEnd - tag > (ssize_t)remainingCount) {
+ error = "Tag ends beyond the parse buffer.";
+ return false;
+ }
+
+ if (*(tagEnd - 1) == '/')
+ --openESITags;
+
+ char * endofName = strpbrk(tag, w_space);
+
+ if (endofName > tagEnd)
+ endofName = const_cast<char *>(tagEnd);
+
+ *endofName = '\0';
+
+ *tagEnd = '\0';
+
+ Vector<char *>attributes;
+
+ char *attribute = endofName + 1;
+
+ while (attribute > tag && attribute < tagEnd) {
+ /* leading spaces */
+
+ while (attribute < tagEnd && (xisspace(*attribute) || (*attribute == '/')))
+ ++attribute;
+
+ if (! (attribute < tagEnd))
+ break;
+
+ /* attribute name */
+ attributes.push_back(attribute);
+
+ char *nextSpace = strpbrk(attribute, w_space);
+
+ char *equals = strchr(attribute, '=');
+
+ if (!equals) {
+ error = "Missing attribute value.";
+ return false;
+ }
+
+ if (nextSpace && nextSpace < equals)
+ *nextSpace = '\0';
+ else
+ *equals = '\0';
+
+ ++equals;
+
+ while (equals < tagEnd && xisspace(*equals))
+ ++equals;
+
+ char sep = *equals;
+
+ if (sep != '\'' && sep != '"') {
+ error = "Unknown identifier (";
+ error.append (sep);
+ error.append (")");
+ return false;
+ }
+
+ char *value = equals + 1;
+ char *end = strchr (value, sep);
+ attributes.push_back(value);
+ *end = '\0';
+ attribute = end + 1;
+ }
+
+ theClient->start (tag + 1, (const char **)attributes.items, attributes.size() >> 1);
+ /* TODO: attributes */
+
+ if (*(tagEnd - 1) == '/')
+ theClient->end (tag + 1);
+
+ remainingCount -= tagEnd - currentPos + 1;
+
+ currentPos = tagEnd + 1;
+ }
+
+ break;
+
+ case ESIENDTAG: {
+ if (!openESITags)
+ return false;
+
+ char const *tagEnd = strchr(tag, '>');
+
+ if (!tagEnd)
+ return false;
+
+ if (tagEnd - tag > (ssize_t)remainingCount)
+ return false;
+
+ char * endofName = strpbrk(tag, w_space);
+
+ if (endofName > tagEnd)
+ endofName = const_cast<char *>(tagEnd);
+
+ *endofName = '\0';
+
+ theClient->end (tag + 2);
+
+ --openESITags;
+
+ remainingCount -= tagEnd - currentPos + 1;
+
+ currentPos = tagEnd + 1;
+ }
+
+ break;
+
+ case ESICOMMENT: {
+ /* Further optimisation potential:
+ * 1) recognize end comments for esi and don't callback on
+ * comments.
+ * 2) provide the comment length to the caller.
+ */
+ /* Comments must not be nested, without CDATA
+ * and we don't support CDATA
+ */
+ char *commentEnd = strstr (tag, "-->");
+
+ if (!commentEnd) {
+ error = "missing end of comment";
+ return false;
+ }
+
+ if (commentEnd - tag > (ssize_t)remainingCount) {
+ error = "comment ends beyond parse buffer";
+ return false;
+ }
+
+ *commentEnd = '\0';
+ theClient->parserComment (tag + 4);
+ remainingCount -= commentEnd - currentPos + 3;
+ currentPos = commentEnd + 3;
+ }
+
+ break;
+ break;
+
+ default:
+ fatal ("unknown ESI tag type found");
+ };
+
+ /*
+ * Find next esi tag (open or closing) or comment
+ * send tag, or full comment text
+ * rinse
+ */
+ }
+
+ if (remainingCount)
+ theClient->parserDefault (currentPos,remainingCount);
+
+ debug (86,5)("ESICustomParser::parse: Finished parsing, will return %d\n", !openESITags);
+
+ if (openESITags)
+ error = "ESI Tags still open";
+
+ return !openESITags;
+}
+
+size_t
+ESICustomParser::lineNumber() const
+{
+ /* We don't track lines in the body */
+ return 0;
+}
+
+char const *
+ESICustomParser::errorString() const
+{
+ if (error.size())
+ return error.buf();
+ else
+ return "Parsing error strings not implemented";
+}
--- /dev/null
+/*
+ * $Id: ESICustomParser.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESICUSTOMPARSER_H
+#define SQUID_ESICUSTOMPARSER_H
+
+#include "ESIParser.h"
+
+class Trie;
+
+class ESICustomParser : public ESIParser
+{
+
+public:
+ virtual void deleteSelf() const;
+ ESICustomParser(ESIParserClient *);
+ ~ESICustomParser();
+ /* true on success */
+ bool parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream);
+ size_t lineNumber() const;
+ char const * errorString() const;
+
+private:
+ static Trie *SearchTrie;
+ static bool TrieInited;
+ static Trie *GetTrie();
+ enum ESITAG_t {
+ ESITAG=1,
+ ESIENDTAG=2,
+ ESICOMMENT=3,
+ };
+
+ char const *findTag(char const *a, size_t b);
+ ESIParserClient *theClient;
+ String error;
+ /* cheap n dirty - buffer it all */
+ String content;
+ /* TODO: make a class of this type code */
+ ESITAG_t lastTag;
+};
+
+#endif /* SQUID_ESICUSTOMPARSER_H */
--- /dev/null
+/*
+ * $Id: ESIElement.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESIELEMENT_H
+#define SQUID_ESIELEMENT_H
+
+#include "RefCount.h"
+#include "ESISegment.h"
+
+typedef enum {
+ ESI_PROCESS_COMPLETE = 0,
+ ESI_PROCESS_PENDING_WONTFAIL = 1,
+ ESI_PROCESS_PENDING_MAYFAIL = 2,
+ ESI_PROCESS_FAILED = 3
+} esiProcessResult_t;
+
+class ESIElement;
+
+struct esiTreeParent : public RefCountable
+{
+ virtual void provideData (ESISegment::Pointer data, ESIElement * source)
+ {
+ /* make abstract when all functionality complete */
+ assert (0);
+ }
+
+ virtual void fail(ESIElement * source) {}
+
+ virtual ~esiTreeParent(){}}
+
+;
+
+typedef RefCount<esiTreeParent> esiTreeParentPtr;
+
+class esiVarState;
+
+struct ESIElement : public esiTreeParent
+{
+ typedef RefCount<ESIElement> Pointer;
+
+ /* the types we have */
+ enum ESIElementType_t {
+ ESI_ELEMENT_NONE,
+ ESI_ELEMENT_INCLUDE,
+ ESI_ELEMENT_COMMENT,
+ ESI_ELEMENT_REMOVE,
+ ESI_ELEMENT_TRY,
+ ESI_ELEMENT_ATTEMPT,
+ ESI_ELEMENT_EXCEPT,
+ ESI_ELEMENT_VARS,
+ ESI_ELEMENT_CHOOSE,
+ ESI_ELEMENT_WHEN,
+ ESI_ELEMENT_OTHERWISE
+ };
+ static ESIElementType_t IdentifyElement (const char *);
+ virtual bool addElement(ESIElement::Pointer)
+ {
+ /* Don't accept children */
+ debug (86,5)("ESIElement::addElement: Failed for %p\n",this);
+ return false;
+ }
+
+ virtual void render (ESISegment::Pointer) = 0;
+ /* process this element */
+ virtual esiProcessResult_t process (int dovars)
+ {
+ debug (86,5) ("esiProcessComplete: Processed %p\n",this);
+ return ESI_PROCESS_COMPLETE;
+ }
+
+ virtual void deleteSelf() const = 0;
+
+ virtual bool mayFail() const
+ {
+ return true;
+ }
+
+ virtual Pointer makeCacheable() const = 0;
+ virtual Pointer makeUsable(esiTreeParentPtr, esiVarState &) const = 0;
+
+ /* The top level no longer needs this element */
+ virtual void finish() = 0;
+};
+
+#endif /* SQUID_ESIELEMENT_H */
--- /dev/null
+/*
+ * $Id: ESIExcept.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ESIEXCEPT_H
+#define SQUID_ESIEXCEPT_H
+
+#include "squid.h"
+#include "ESIElement.h"
+#include "ESISequence.h"
+
+/* esiExcept */
+
+struct esiExcept : public esiSequence
+{
+ // void *operator new (size_t byteCount);
+ // void operator delete (void *address);
+ void deleteSelf() const;
+ esiExcept(esiTreeParentPtr aParent) : esiSequence (aParent) {}}
+
+;
+
+#endif /* SQUID_ESIEXCEPT_H */
--- /dev/null
+
+/*
+ * $Id: ESIExpatParser.cc,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "ESIExpatParser.h"
+
+void
+ESIExpatParser::deleteSelf() const
+{
+ delete this;
+}
+
+ESIExpatParser::ESIExpatParser(ESIParserClient *aClient) : theClient (aClient)
+{
+ /* TODO: grab the document encoding from the headers */
+ p = XML_ParserCreateNS(NULL,'|');
+ XML_SetUserData (myParser(), static_cast<void *>(this));
+ XML_SetElementHandler(myParser(), Start, End);
+ XML_SetDefaultHandler(myParser(), Default);
+ XML_SetCommentHandler(myParser(), Comment);
+ XML_UseParserAsHandlerArg(myParser());
+}
+
+ESIExpatParser::~ESIExpatParser()
+{
+ XML_ParserFree (myParser());
+ p = NULL;
+}
+
+void
+ESIExpatParser::Start(void *data,const XML_Char *el, const char **attr)
+{
+ XML_Parser parser = static_cast<XML_Parser>(data);
+ ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser);
+ me->theClient->start (el, attr, XML_GetSpecifiedAttributeCount (parser));
+}
+
+void
+ESIExpatParser::End(void *data,const XML_Char *el)
+{
+ XML_Parser parser = static_cast<XML_Parser>(data);
+ ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser);
+ me->theClient->end (el);
+}
+
+void
+ESIExpatParser::Default(void *data, const XML_Char *s, int len)
+{
+ XML_Parser parser = static_cast<XML_Parser>(data);
+ ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser);
+ me->theClient->parserDefault (s, len);
+}
+
+void
+ESIExpatParser::Comment(void *data, const XML_Char *s)
+{
+ XML_Parser parser = static_cast<XML_Parser>(data);
+ ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser);
+ me->theClient->parserComment (s);
+}
+
+bool
+ESIExpatParser::parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream)
+{
+ return XML_Parse(myParser(), dataToParse, lengthOfData, endOfStream);
+}
+
+size_t
+ESIExpatParser::lineNumber() const
+{
+ return XML_GetCurrentLineNumber(myParser());
+}
+
+char const *
+ESIExpatParser::errorString() const
+{
+ return XML_ErrorString(XML_GetErrorCode(myParser()));
+}
--- /dev/null
+/*
+ * $Id: ESIExpatParser.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESIEXPATPARSER_H
+#define SQUID_ESIEXPATPARSER_H
+
+#include "ESIParser.h"
+#include "expat.h"
+
+class ESIExpatParser : public ESIParser
+{
+
+public:
+ virtual void deleteSelf() const;
+ ESIExpatParser(ESIParserClient *);
+ ~ESIExpatParser();
+ /* true on success */
+ bool parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream);
+ size_t lineNumber() const;
+ char const * errorString() const;
+
+private:
+ mutable XML_Parser p; /* our parser */
+ static void Start(void *data, const char *el, const char **attr);
+ static void End(void *data, const char *el);
+ static void Default (void *data, const char *s, int len);
+ static void Comment (void *data, const char *s);
+ XML_Parser &myParser() const {return p;}
+
+ ESIParserClient *theClient;
+};
+
+#endif /* SQUID_ESIEXPATPARSER_H */
--- /dev/null
+
+/*
+ * $Id: ESIExpression.cc,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+
+/* stack precedence rules:
+ * before pushing an operator onto the stack, the
+ * top 2 elements are checked. if either has a higher
+ * or equal precedence than the current operator, they
+ * are evaluated.
+ * Start of expression has 5 precedence,
+ * end of expression has 0 precedence
+ * literal has 1 as does expression results
+ * | has 2
+ * & has 3
+ * ! has 4
+ * == != < > <= >= has 5
+ * ( has 5
+ * ) has 0
+ */
+
+typedef struct _stackmember stackmember;
+
+typedef int evaluate (stackmember * stack, int *depth, int whereAmI,
+ stackmember * candidate);
+
+typedef enum
+{
+ ESI_EXPR_INVALID,
+ ESI_EXPR_LITERAL,
+ ESI_EXPR_OR,
+ ESI_EXPR_AND,
+ ESI_EXPR_NOT,
+ ESI_EXPR_START,
+ ESI_EXPR_END,
+ ESI_EXPR_EQ,
+ ESI_EXPR_NOTEQ,
+ ESI_EXPR_LESS,
+ ESI_EXPR_LESSEQ,
+ ESI_EXPR_MORE,
+ ESI_EXPR_MOREEQ,
+ ESI_EXPR_EXPR /* the result of an expr PRI 1 */
+}
+evaltype;
+
+typedef enum
+{
+ ESI_LITERAL_STRING,
+ ESI_LITERAL_FLOAT,
+ ESI_LITERAL_INT,
+ ESI_LITERAL_BOOL,
+ ESI_LITERAL_INVALID
+}
+literalhint;
+
+struct _stackmember
+{
+ evaluate *eval;
+ union
+ {
+ char *string;
+ double floating;
+ int integral;
+ }
+ value;
+ literalhint valuestored;
+ evaltype valuetype;
+ int precedence;
+};
+
+static void cleanmember (stackmember *);
+static void stackpop (stackmember * s, int *depth);
+
+void
+cleanmember (stackmember * s)
+{
+ if (s->valuetype == ESI_EXPR_LITERAL
+ && s->valuestored == ESI_LITERAL_STRING) {
+ safe_free (s->value.string);
+ s->value.string = NULL;
+ }
+
+}
+
+void
+stackpop (stackmember * s, int *depth)
+{
+ if (!(*depth)--)
+ return;
+
+ cleanmember (&s[*depth]);
+}
+
+static evaluate evalnegate;
+static evaluate evalliteral;
+static evaluate evalor;
+static evaluate evaland;
+static evaluate evallesseq;
+static evaluate evallessthan;
+static evaluate evalmoreeq;
+static evaluate evalmorethan;
+static evaluate evalequals;
+static evaluate evalnotequals;
+static evaluate evalstartexpr;
+static evaluate evalendexpr;
+static evaluate evalexpr;
+static void dumpstack (stackmember * stack, int depth);
+static int addmember (stackmember * stack, int *stackdepth,
+ stackmember * candidate);
+static int membercompare (stackmember a, stackmember b);
+static char const *trim (char const *s);
+static stackmember getsymbol (const char *s, char const **endptr);
+static void printliteral (stackmember s);
+static void printmember (stackmember s);
+
+
+
+
+extern int
+ esiExpressionEval (char const *s);
+
+
+/* -2 = failed to compate
+ * -1 = a less than b
+ * 0 = a equal b
+ * 2 - a more than b
+ */
+int
+membercompare (stackmember a, stackmember b)
+{
+ /* we can compare: sub expressions to sub expressions ,
+ * literals to literals
+ */
+
+ if (!((a.valuetype == ESI_EXPR_LITERAL && b.valuetype == ESI_EXPR_LITERAL &&
+ a.valuestored != ESI_LITERAL_INVALID && b.valuestored != ESI_LITERAL_INVALID) ||
+ (a.valuetype == ESI_EXPR_EXPR && b.valuetype == ESI_EXPR_EXPR)))
+ return -2;
+
+ if (a.valuetype == ESI_EXPR_EXPR) {
+ if (a.value.integral == b.value.integral)
+ return 0;
+ else
+ return 1;
+ } else if (a.valuestored == ESI_LITERAL_STRING) {
+ if (b.valuestored == ESI_LITERAL_STRING) {
+ int i =strcmp (a.value.string, b.value.string);
+
+ if (i < 0)
+ return -1;
+
+ if (i > 0)
+ return 1;
+
+ return 0;
+ } else {
+ /* TODO: numeric to string conversion ? */
+ debug (86,1) ("strcmp with non-string\n");
+ return -2;
+ }
+ } else if (a.valuestored == ESI_LITERAL_FLOAT) {
+ if (b.valuestored == ESI_LITERAL_INT) {
+ if (fabs(a.value.floating - b.value.integral) < 0.00001)
+ return 0;
+ else if (a.value.floating < b.value.integral)
+ return -1;
+ else
+ return 1;
+ } else if (b.valuestored == ESI_LITERAL_FLOAT) {
+ if (a.value.floating == b.value.floating)
+ return 0;
+ else if (a.value.floating < b.value.floating)
+ return -1;
+ else
+ return 1;
+ } else {
+ /* TODO: attempt numeric converson again? */
+ debug (86,1) ("floatcomp with non float or int\n");
+ return -2;
+ }
+ } else if (a.valuestored == ESI_LITERAL_INT) {
+ if (b.valuestored == ESI_LITERAL_INT) {
+ if (a.value.integral == b.value.integral)
+ return 0;
+ else if (a.value.integral < b.value.integral)
+ return -1;
+ else
+ return 1;
+ } else if (b.valuestored == ESI_LITERAL_FLOAT) {
+ if (fabs(a.value.integral - b.value.floating) < 0.00001)
+ return 0;
+ else if (a.value.integral < b.value.floating)
+ return -1;
+ else
+ return 1;
+ } else {
+ /* TODO: attempt numeric converson again? */
+ debug (86,1) ("intcomp vs non float non int\n");
+ return -2;
+ }
+ }
+
+ return -2;
+}
+
+/* return 0 on success, 1 on failure */
+int evalnegate
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ if (stack[whereAmI + 1].valuetype != ESI_EXPR_EXPR)
+ /* invalid operand */
+ return 1;
+
+ /* copy down */
+ --(*depth);
+
+ stack[whereAmI] = stack[(*depth)];
+
+ cleanmember (candidate);
+
+ if (stack[whereAmI].value.integral == 1)
+ stack[whereAmI].value.integral = 0;
+ else
+ stack[whereAmI].value.integral = 1;
+
+ return 0;
+}
+
+int evalliteral
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ debug (86,1) ("attempt to evaluate a literal\n");
+ /* literals can't be evaluated */
+ return 1;
+}
+
+int evalexpr
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ debug (86,1) ("attempt to evaluate a sub-expression result\n");
+ /* sub-scpr's can't be evaluated */
+ return 1;
+}
+
+
+int evalor
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ if (stack[whereAmI + 1].valuetype != ESI_EXPR_EXPR ||
+ stack[whereAmI - 1].valuetype != ESI_EXPR_EXPR)
+ /* invalid operand */
+ return 1;
+
+ rv = stack[whereAmI - 1].value.integral || stack[whereAmI + 1].value.integral;
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalliteral;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ return 0;
+}
+
+int evaland
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ if (stack[whereAmI + 1].valuetype != ESI_EXPR_EXPR ||
+ stack[whereAmI - 1].valuetype != ESI_EXPR_EXPR)
+ /* invalid operand */
+ return 1;
+
+ rv = stack[whereAmI - 1].value.integral && stack[whereAmI + 1].value.integral;
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ return 0;
+}
+
+int evallesseq
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv <= 0 ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+
+
+}
+
+int evallessthan
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv < 0 ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+
+
+}
+
+int evalmoreeq
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv >= 0 ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+
+
+}
+
+int evalmorethan
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv > 0 ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+
+}
+
+int
+evalequals (stackmember * stack, int *depth, int whereAmI,
+ stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv ? 0 : 1;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+}
+
+int evalnotequals
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ int rv;
+ stackmember srv;
+
+ if (*depth < 3)
+ /* Not enough operands */
+ return 1;
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ rv = membercompare (stack[whereAmI - 1], stack[whereAmI + 1]);
+
+ if (rv == -2)
+ /* invalid comparison */
+ return 1;
+
+ stackpop (stack, depth); /* arg rhs */
+
+ stackpop (stack, depth); /* me */
+
+ stackpop (stack, depth); /* arg lhs */
+
+ srv.valuetype = ESI_EXPR_EXPR;
+
+ srv.eval = evalexpr;
+
+ srv.valuestored = ESI_LITERAL_BOOL;
+
+ srv.value.integral = rv ? 1 : 0;
+
+ srv.precedence = 1;
+
+ stack[(*depth)++] = srv;
+
+ /* we're out of way, try adding now */
+ if (!addmember (stack, depth, candidate))
+ /* Something wrong upstream */
+ return 1;
+
+ /* debug (86,1) ("?= %d \n", srv.value.integral); */
+ return 0;
+}
+
+int evalstartexpr
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ /* debug (86,1) ("?(\n"); */
+
+ if (whereAmI != *depth - 2)
+ /* invalid stack */
+ return 1;
+
+ /* Only valid when RHS is an end bracket */
+ if (candidate->valuetype != ESI_EXPR_END)
+ return 1;
+
+ --(*depth);
+
+ stack[whereAmI] = stack[(*depth)];
+
+ cleanmember (candidate);
+
+ return 0;
+}
+
+int evalendexpr
+(stackmember * stack, int *depth, int whereAmI, stackmember * candidate)
+{
+ /* Can't evaluate ) brackets */
+ return 1;
+}
+
+char const *
+trim (char const *s)
+{
+ while (*s == ' ')
+ ++s;
+
+ return s;
+}
+
+stackmember
+getsymbol (const char *s, char const **endptr)
+{
+ stackmember rv;
+ char *end;
+ char const *origs = s;
+ /* trim whitespace */
+ s = trim (s);
+ rv.eval = NULL; /* A literal */
+ rv.valuetype = ESI_EXPR_INVALID;
+ rv.valuestored = ESI_LITERAL_INVALID;
+
+ if (('0' <= *s && *s <= '9') || *s == '-') {
+ size_t length = strspn (s, "0123456789.");
+ char *point;
+
+ if ((point = strchr (s, '.')) && point - s < (ssize_t)length) {
+ /* floating point */
+ rv.value.floating = strtod (s, &end);
+
+ if (s == end || errno) {
+ /* Couldn't convert to float */
+ debug (86,1) ("failed to convert '%s' to float \n", s);
+ *endptr = origs;
+ } else {
+ debug (86,6) ("found %f of length %d\n",rv.value.floating, end - s);
+ *endptr = end;
+ rv.eval = evalliteral;
+ rv.valuestored = ESI_LITERAL_FLOAT;
+ rv.valuetype = ESI_EXPR_LITERAL;
+ rv.precedence = 1;
+ }
+ } else {
+ /* INT */
+ rv.value.integral = strtol (s, &end, 0);
+
+ if (s == end || errno) {
+ /* Couldn't convert to int */
+ debug (86,1) ("failed to convert '%s' to int \n", s);
+ *endptr = origs;
+ } else {
+ debug (86,6) ("found %d of length %d\n",rv.value.integral, end - s);
+ *endptr = end;
+ rv.eval = evalliteral;
+ rv.valuestored = ESI_LITERAL_INT;
+ rv.valuetype = ESI_EXPR_LITERAL;
+ rv.precedence = 1;
+ }
+ }
+ } else if ('!' == *s) {
+ if ('=' == *(s + 1)) {
+ debug (86,6) ("found !=\n");
+ *endptr = s + 2;
+ rv.eval = evalnotequals;
+ rv.valuetype = ESI_EXPR_NOTEQ;
+ rv.precedence = 5;
+ } else {
+ debug (86,6) ("found !\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_NOT;
+ rv.precedence = 4;
+ rv.eval = evalnegate;
+ }
+ } else if ('\'' == *s) {
+ char const *t = s + 1;
+ debug (86,6) ("found \'\n");
+
+ while (*t != '\'' && *t)
+ ++t;
+
+ if (!*t) {
+ debug (86,1) ("missing end \' in '%s'\n", s);
+ *endptr = origs;
+ } else {
+ *endptr = t + 1;
+ rv.value.string = xstrndup (s + 1, t - s - 1);
+ rv.eval = evalliteral;
+ rv.valuestored = ESI_LITERAL_STRING;
+ rv.valuetype = ESI_EXPR_LITERAL;
+ rv.precedence = 1;
+ debug (86,6) ("found string '%s'\n", rv.value.string);
+ }
+ } else if ('(' == *s) {
+ debug (86,6)("found subexpr start\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_START;
+ rv.precedence = 5;
+ rv.eval = evalstartexpr;
+ } else if (')' == *s) {
+ debug (86,6)("found subexpr end\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_END;
+ rv.precedence = 0;
+ rv.eval = evalendexpr;
+ } else if ('&' == *s) {
+ debug (86,6) ("found AND\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_AND;
+ rv.precedence = 3;
+ rv.eval = evaland;
+ } else if ('|' == *s) {
+ debug (86,6) ("found OR\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_OR;
+ rv.precedence = 2;
+ rv.eval = evalor;
+ } else if ('=' == *s) {
+ if ('=' == *(s + 1)) {
+ debug (86,6) ("found equals\n");
+ *endptr = s + 2;
+ rv.valuetype = ESI_EXPR_EQ;
+ rv.precedence = 5;
+ rv.eval = evalequals;
+ } else {
+ debug (86,1) ("invalid expr '%s'\n", s);
+ *endptr = origs;
+ }
+ } else if ('<' == *s) {
+ if ('=' == *(s + 1)) {
+ debug (86,6) ("found less-equals\n");
+ *endptr = s + 2;
+ rv.valuetype = ESI_EXPR_LESSEQ;
+ rv.precedence = 5;
+ rv.eval = evallesseq;
+ } else {
+ debug (86,6) ("found less than\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_LESS;
+ rv.precedence = 5;
+ rv.eval = evallessthan;
+ }
+ } else if ('>' == *s) {
+ if ('=' == *(s + 1)) {
+ debug (86,6) ("found more-equals\n");
+ *endptr = s + 2;
+ rv.valuetype = ESI_EXPR_MOREEQ;
+ rv.precedence = 5;
+ rv.eval = evalmoreeq;
+ } else {
+ debug (86,6) ("found more than\n");
+ *endptr = s + 1;
+ rv.valuetype = ESI_EXPR_MORE;
+ rv.precedence = 5;
+ rv.eval = evalmorethan;
+ }
+ } else if (!strncmp (s, "false", 5)) {
+ debug (86,5)("getsymbol: found variable result 'false'\n");
+ *endptr = s + 5;
+ rv.valuetype = ESI_EXPR_EXPR;
+ rv.valuestored = ESI_LITERAL_BOOL;
+ rv.value.integral = 0;
+ rv.precedence = 1;
+ rv.eval = evalexpr;
+ } else if (!strncmp (s, "true", 4)) {
+ debug (86,5)("getsymbol: found variable result 'true'\n");
+ *endptr = s + 4;
+ rv.valuetype = ESI_EXPR_EXPR;
+ rv.valuestored = ESI_LITERAL_BOOL;
+ rv.value.integral = 1;
+ rv.precedence = 1;
+ rv.eval = evalexpr;
+ } else {
+ debug (86,1) ("invalid expr '%s'\n", s);
+ *endptr = origs;
+ }
+
+ return rv;
+}
+
+void
+printliteral (stackmember s)
+{
+ switch (s.valuestored) {
+
+ case ESI_LITERAL_INVALID:
+ debug (86,1) (" Invalid ");
+ break;
+
+ case ESI_LITERAL_FLOAT:
+ debug (86,1) ("%f", s.value.floating);
+ break;
+
+ case ESI_LITERAL_STRING:
+ debug (86,1) ("'%s'", s.value.string);
+ break;
+
+ case ESI_LITERAL_INT:
+ debug (86,1) ("%d", s.value.integral);
+ break;
+
+ case ESI_LITERAL_BOOL:
+ debug (86,1)("%s",s.value.integral ? "true" : "false");
+ }
+}
+
+void
+printmember (stackmember s)
+{
+ switch (s.valuetype) {
+
+ case ESI_EXPR_INVALID:
+ debug (86,1) (" Invalid ");
+ break;
+
+ case ESI_EXPR_LITERAL:
+ printliteral (s);
+ break;
+
+ case ESI_EXPR_EXPR:
+ debug (86,1) ("%s", s.value.integral ? "true" : "false");
+ break;
+
+ case ESI_EXPR_OR:
+ debug (86,1) ("|");
+ break;
+
+ case ESI_EXPR_AND:
+ debug (86,1) ("&");
+ break;
+
+ case ESI_EXPR_NOT:
+ debug (86,1) ("!");
+ break;
+
+ case ESI_EXPR_START:
+ debug (86,1) ("(");
+ break;
+
+ case ESI_EXPR_END:
+ debug (86,1) (")");
+ break;
+
+ case ESI_EXPR_EQ:
+ debug (86,1) ("==");
+ break;
+
+ case ESI_EXPR_NOTEQ:
+ debug (86,1) ("!=");
+ break;
+
+ case ESI_EXPR_LESS:
+ debug (86,1) ("<");
+ break;
+
+ case ESI_EXPR_LESSEQ:
+ debug (86,1) ("<=");
+ break;
+
+ case ESI_EXPR_MORE:
+ debug (86,1) (">");
+ break;
+
+ case ESI_EXPR_MOREEQ:
+ debug (86,1) (">=");
+ break;
+ }
+}
+
+void
+dumpstack (stackmember * stack, int depth)
+{
+ int i;
+
+ for (i = 0; i < depth; ++i)
+ printmember (stack[i]);
+
+ if (depth)
+ debug (86,1) ("\n");
+}
+
+int
+addmember (stackmember * stack, int *stackdepth, stackmember * candidate)
+{
+ if (candidate->valuetype != ESI_EXPR_LITERAL && *stackdepth > 1) {
+ /* !(!(a==b))) is why thats safe */
+ /* strictly less than until we unwind */
+
+ if (candidate->precedence < stack[*stackdepth - 1].precedence ||
+ candidate->precedence < stack[*stackdepth - 2].precedence) {
+ /* must be an operator */
+
+ if (stack[*stackdepth - 2].valuetype == ESI_EXPR_LITERAL ||
+ stack[*stackdepth - 2].valuetype == ESI_EXPR_INVALID ||
+ stack[*stackdepth - 2].eval (stack, stackdepth,
+ *stackdepth - 2, candidate)) {
+ /* cleanup candidate and stack */
+ dumpstack (stack, *stackdepth);
+ cleanmember (candidate);
+ debug (86,1) ("invalid expression\n");
+ return 0;
+ }
+ } else {
+ stack[(*stackdepth)++] = *candidate;
+ }
+ } else if (candidate->valuetype != ESI_EXPR_INVALID)
+ stack[(*stackdepth)++] = *candidate;
+
+ return 1;
+}
+
+int
+esiExpressionEval (char const *s)
+{
+ stackmember stack[20];
+ int stackdepth = 0;
+ char const *end;
+ PROF_start(esiExpressionEval);
+
+ while (*s) {
+ stackmember candidate = getsymbol (s, &end);
+
+ if (candidate.valuetype != ESI_EXPR_INVALID) {
+ assert (s != end);
+
+ if (!addmember (stack, &stackdepth, &candidate)) {
+ PROF_stop(esiExpressionEval);
+ return 0;
+ }
+
+ s = end;
+ } else {
+ assert (s == end);
+ debug (86,1) ("failed parsing expression\n");
+ PROF_stop(esiExpressionEval);
+ return 0;
+ }
+ }
+
+ if (stackdepth > 1) {
+ stackmember rv;
+ rv.valuetype = ESI_EXPR_INVALID;
+ rv.precedence = 0;
+
+ if (stack[stackdepth - 2].
+ eval (stack, &stackdepth, stackdepth - 2, &rv)) {
+ /* special case - leading operator failed */
+ debug (86,1) ("invalid expression\n");
+ PROF_stop(esiExpressionEval);
+ return 0;
+ }
+ }
+
+ if (stackdepth == 0) {
+ /* Empty expression - evaluate to false */
+ PROF_stop(esiExpressionEval);
+ return 0;
+ }
+
+ /* if we hit here, we think we have a valid result */
+ assert (stackdepth == 1);
+
+ assert (stack[0].valuetype == ESI_EXPR_EXPR);
+
+ PROF_stop(esiExpressionEval);
+
+ return stack[0].value.integral ? 1 : 0;
+}
+
+#if TESTING
+int
+main ()
+{
+ char const *expressions[] = {
+ "!(1==1)", "!(1!=1)", "1!=1", "!1==1", "1==1",
+ "1 <=1","2<=1", "1 < 1", "1 < 2", "-1 < 1","!-1<1",
+ "1>2","2>1","2>=2", "2>3", "1==1&1==1","1==1&1==0",
+ "!('a'<='c')",
+ "(1==1)|('abc'=='def')",
+ "(4!=5)&(4==5)",
+ "(1==1)|(2==3)&(3==4)", /* should be true because of precedence */
+ "(1 & 4)",
+ "(\"abc\" | \"edf\")", "1==1==1",
+ };
+
+ int i = 0;
+
+ while (strlen (expressions[i])) {
+ printf("Expr '%s' = '%s'\n", expressions[i],
+ expreval (expressions[i]) ? "true" : "false");
+ ++i;
+ }
+
+ return 0;
+}
+
+#endif
--- /dev/null
+/*
+ * $Id: ESILiteral.h,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ESILITERAL_H
+#define SQUID_ESILITERAL_H
+
+#include "squid.h"
+#include "ESIElement.h"
+
+class ESIContext;
+/* esiLiteral */
+
+struct esiLiteral : public ESIElement
+{
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiLiteral(ESISegment::Pointer);
+ esiLiteral(ESIContext *, const char *s, int len);
+ ~esiLiteral();
+
+ void render(ESISegment::Pointer);
+ esiProcessResult_t process (int dovars);
+ Pointer makeCacheable() const;
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+ /* optimise copies away later */
+ ESISegment::Pointer buffer;
+
+ struct
+ {
+
+int donevars:
+ 1;
+ }
+
+ flags;
+ esiVarState *varState;
+ void finish();
+
+private:
+ static MemPool *pool;
+ esiLiteral(esiLiteral const &);
+};
+
+#endif /* SQUID_ESILITERAL_H */
--- /dev/null
+
+/*
+ * $Id: ESIParser.cc,v 1.1 2003/03/10 04:56:35 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "ESIParser.h"
+#include "ESIExpatParser.h"
+#include "ESICustomParser.h"
+
+char *ESIParser::Type = NULL;
+
+ESIParser::Pointer
+ESIParser::NewParser(ESIParserClient *aClient)
+{
+ if (!strcasecmp("expat", Type))
+ return new ESIExpatParser (aClient);
+
+ if (!strcasecmp("custom", Type))
+ return new ESICustomParser (aClient);
+
+ fatal ("Unknown ESI Parser type");
+
+ return NULL;
+}
--- /dev/null
+/*
+ * $Id: ESIParser.h,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESIPARSER_H
+#define SQUID_ESIPARSER_H
+
+class ESIParserClient
+{
+
+public:
+ virtual void start(const char *el, const char **attr, size_t attrCount) = 0;
+ virtual void end(const char *el) = 0;
+ virtual void parserDefault (const char *s, int len) =0;
+ virtual void parserComment (const char *s) = 0;
+};
+
+class ESIParser : public RefCountable
+{
+
+public:
+ typedef RefCount<ESIParser> Pointer;
+ static Pointer NewParser(ESIParserClient *aClient);
+ static char *Type;
+ virtual void deleteSelf() const =0;
+ /* true on success */
+ virtual bool parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream) = 0;
+ virtual size_t lineNumber() const =0;
+ virtual char const * errorString() const =0;
+
+protected:
+ ESIParser(){};
+
+private:
+};
+
+#endif /* SQUID_ESIPARSER_H */
--- /dev/null
+
+/*
+ * $Id: ESISegment.cc,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "ESISegment.h"
+#include "SquidString.h"
+
+CBDATA_TYPE(ESISegment);
+
+/* ESISegment */
+void
+ESISegmentFreeList (ESISegment::Pointer &head)
+{
+ while (head.getRaw()) {
+ ESISegment::Pointer temp = head;
+ head = head->next;
+ temp->next = NULL;
+ }
+}
+
+size_t
+ESISegment::space() const
+{
+ assert (len <= sizeof(buf));
+ return sizeof (buf) - len;
+}
+
+void
+ESISegment::adsorbList (ESISegment::Pointer from)
+{
+ assert (next.getRaw() == NULL);
+ assert (from.getRaw() != NULL);
+ /* prevent worst case */
+ assert (!(len == 0 && from->len == space() ));
+ Pointer copyFrom = from;
+
+ while (copyFrom.getRaw() && space() >= copyFrom->len) {
+ assert (append (copyFrom) == copyFrom->len);
+ copyFrom = copyFrom->next;
+ }
+
+ next = copyFrom;
+}
+
+void
+ESISegment::ListTransfer (ESISegment::Pointer &from, ESISegment::Pointer &to)
+{
+ if (!to.getRaw()) {
+ to = from;
+ from = NULL;
+ return;
+ }
+
+ ESISegment::Pointer temp = to->tail();
+ temp->adsorbList (from);
+ from = NULL;
+}
+
+size_t
+ESISegment::listLength() const
+{
+ size_t result = 0;
+ ESISegment const* temp = this;
+
+ while (temp) {
+ result += temp->len;
+ temp = temp->next.getRaw();
+ }
+
+ return result;
+}
+
+char *
+ESISegment::listToChar() const
+{
+ size_t length = listLength();
+ char *rv = (char *)xmalloc (length + 1);
+ assert (rv);
+ rv [length] = '\0';
+
+ ESISegment::Pointer temp = this;
+ size_t pos = 0;
+
+ while (temp.getRaw()) {
+ xmemcpy (&rv[pos], temp->buf, temp->len);
+ pos += temp->len;
+ temp = temp->next;
+ }
+
+ return rv;
+}
+
+void
+ESISegment::listAppend (char const *s, size_t length)
+{
+ assert (next.getRaw() == NULL);
+ ESISegment::Pointer output = this;
+ /* copy the string to output */
+ size_t pos=0;
+
+ while (pos < length) {
+ if (output->space() == 0) {
+ assert (output->next.getRaw() == NULL);
+ output->next = new ESISegment;
+ output = output->next;
+ }
+
+ pos += output->append(s + pos, length - pos);
+ }
+}
+
+void
+ESISegment::ListAppend (ESISegment::Pointer &head, char const *s, size_t len)
+{
+ if (!head.getRaw())
+ head = new ESISegment;
+
+ head->tail()->listAppend (s, len);
+}
+
+void *
+ESISegment::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (ESISegment));
+ void *rv;
+ CBDATA_INIT_TYPE(ESISegment);
+ rv = (void *)cbdataAlloc (ESISegment);
+ return rv;
+}
+
+void
+ESISegment::operator delete (void *address)
+{
+ cbdataFree ((ESISegment *)address);
+}
+
+void
+ESISegment::deleteSelf() const
+{
+ delete this;
+}
+
+/* XXX: if needed, make this iterative */
+ESISegment::Pointer
+ESISegment::cloneList () const
+{
+ ESISegment::Pointer result = new ESISegment (*this);
+ result->next = next.getRaw() ? next->cloneList() : NULL;
+ return result;
+}
+
+size_t
+ESISegment::append(char const *appendBuffer, size_t appendLength)
+{
+ size_t toCopy = min(appendLength, space());
+ xmemcpy (&buf[len], appendBuffer, toCopy);
+ len += toCopy;
+ return toCopy;
+}
+
+size_t
+ESISegment::append(ESISegment::Pointer from)
+{
+ return append (from->buf, from->len);
+}
+
+ESISegment const *
+ESISegment::tail() const
+{
+ ESISegment const *result = this;
+
+ while (result->next.getRaw())
+ result = result->next.getRaw();
+
+ return result;
+}
+
+ESISegment *
+ESISegment::tail()
+{
+ ESISegment::Pointer result = this;
+
+ while (result->next.getRaw())
+ result = result->next;
+
+ return result.getRaw();
+}
+
+ESISegment::ESISegment() : len(0), next(NULL)
+{}
+
+ESISegment::ESISegment(ESISegment const &old) : len (0), next(NULL)
+{
+ append (old.buf, old.len);
+}
+
+void
+ESISegment::dumpToLog() const
+{
+ ESISegment::Pointer temp = this;
+
+ while (temp.getRaw()) {
+ temp->dumpOne();
+ temp = temp->next;
+ }
+}
+
+void
+ESISegment::dumpOne() const
+{
+ String temp;
+ temp.limitInit(buf, len);
+ debug (86, 9) ("ESISegment::dumpOne: \"%s\"\n", temp.buf());
+}
--- /dev/null
+/*
+ * $Id: ESISegment.h,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#ifndef SQUID_ESISEGMENT_H
+#define SQUID_ESISEGMENT_H
+
+/* TODO: Factor the store memory segment management into a reusable code block
+ * or perhaps use membuffers here?
+ */
+
+#include "RefCount.h"
+
+class ESISegment : public RefCountable
+{
+
+public:
+ typedef RefCount<ESISegment> Pointer;
+ static void ListAppend (Pointer &, char const *, size_t);
+ static void ListTransfer (Pointer &from, Pointer &to);
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ ESISegment();
+ ESISegment(ESISegment const &);
+ ESISegment::Pointer cloneList() const;
+ char *listToChar() const;
+ void listAppend (char const *s, size_t length);
+ void adsorbList (ESISegment::Pointer from);
+ size_t space() const;
+
+
+ char buf[HTTP_REQBUF_SZ];
+ size_t len; /* how much data has been pushed into this */
+ Pointer next;
+ size_t append(char const *, size_t);
+ size_t append (Pointer);
+ ESISegment const *tail() const;
+ ESISegment *tail();
+ void dumpToLog() const;
+
+private:
+ size_t listLength()const;
+ void dumpOne() const;
+};
+
+extern void ESISegmentFreeList (ESISegment::Pointer &head);
+
+#endif /* SQUID_ESISEGMENT_H */
--- /dev/null
+/*
+ * $Id: ESISequence.cc,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#include "squid.h"
+#include "ESISequence.h"
+#include "ESILiteral.h"
+#include "ESIAttempt.h"
+#include "ESIExcept.h"
+
+class esiExcept;
+
+MemPool *esiSequence::Pool = NULL;
+
+void
+esiSequence::deleteSelf() const
+{
+ delete this;
+}
+
+esiSequence::~esiSequence ()
+{
+ debug (86,5)("esiSequence::~esiSequence %p\n", this);
+}
+
+void *
+esiSequence::operator new(size_t byteCount)
+{
+ assert (byteCount == sizeof (esiSequence));
+
+ if (!Pool)
+ Pool = memPoolCreate ("esiSequence", sizeof (esiSequence));
+
+ return memPoolAlloc (Pool);
+}
+
+void
+esiSequence::operator delete (void *address)
+{
+ memPoolFree (Pool, address);
+}
+
+
+esiSequence::esiSequence(esiTreeParentPtr aParent, bool incrementalFlag) : elements(), parent (aParent), mayFail_(true), failed (false), provideIncrementalData (incrementalFlag), processing (false), processingResult (ESI_PROCESS_COMPLETE), nextElementToProcess_ (0)
+{}
+
+size_t
+esiSequence::nextElementToProcess() const
+{
+ return nextElementToProcess_;
+}
+
+void
+esiSequence::nextElementToProcess(size_t const &aSizeT)
+{
+ nextElementToProcess_ = aSizeT;
+}
+
+bool
+esiSequence::finishedProcessing() const
+{
+ return nextElementToProcess() >= elements.size();
+}
+
+bool
+esiSequence::mayFail () const
+{
+ if (failed)
+ return true;
+
+ return mayFail_;
+}
+
+void
+esiSequence::wontFail()
+{
+ assert (!failed);
+ mayFail_ = false;
+}
+
+void
+esiSequence::render(ESISegment::Pointer output)
+{
+ /* append all processed elements, and trim processed
+ * and rendered elements
+ */
+ assert (output->next == NULL);
+ debug (86,5)("esiSequenceRender: rendering %d elements\n", processedcount);
+
+ for (size_t i = 0; i < processedcount; ++i) {
+ elements[i]->render(output);
+ elements.setNULL(i,i+1);
+ /* FIXME: pass a ESISegment ** ? */
+ output = output->tail();
+ }
+
+ elements.pop_front (processedcount);
+ processedcount = 0;
+ assert (output->next == NULL);
+}
+
+void
+esiSequence::finish()
+{
+ debug (86,5) ("esiSequence::finish: %p is finished\n", this);
+ elements.setNULL(0, elements.size());
+ parent = NULL;
+}
+
+
+void
+esiSequence::provideData (ESISegment::Pointer data, ESIElement *source)
+{
+ ESIElement::Pointer lockthis = this;
+
+ if (processing)
+ debug (86,5) ("esiSequence::provideData: %p data provided during processing\n", this);
+
+ debug (86,5) ("esiSequence::provideData %p %p %p\n", this, data.getRaw(), source);
+
+ /* when data is provided, the element *must* be completed */
+ /* XXX: when the callback model is complete,
+ * we can introduce 'finished'. And then this rule can be
+ * relaxed
+ */
+ /* find the index */
+ int index = elementIndex (source);
+
+ assert (index >= 0);
+
+ /* remove the current node */
+ elements.setNULL(index, index+1);
+
+ /* create a literal */
+ esiLiteral *temp = new esiLiteral (data);
+
+ /* insert the literal */
+ elements[index] = temp;
+
+ /* XXX: TODO push any pushable data upwards */
+ /* fail() not done */
+ if (processing)
+ return;
+
+ assert (process (flags.dovars) != ESI_PROCESS_FAILED);
+}
+
+bool
+esiSequence::addElement (ESIElement::Pointer element)
+{
+ /* add an element to the output list */
+ /* Some elements require specific parents */
+
+ if (dynamic_cast<esiAttempt*>(element.getRaw()) ||
+ dynamic_cast<esiExcept*>(element.getRaw())) {
+ debug (86,0)("esiSequenceAdd: misparented Attempt or Except element (section 3.4)\n");
+ return false;
+ }
+
+ /* Tie literals together for efficiency */
+ if (elements.size() && dynamic_cast<esiLiteral*>(element.getRaw()) &&
+ dynamic_cast<esiLiteral*>(elements[elements.size() - 1].getRaw())) {
+ debug (86,5)("esiSequenceAdd: tying Literals %p and %p together\n", elements[elements.size() - 1].getRaw(),
+ element.getRaw());
+ ESISegment::ListTransfer (((esiLiteral *)element.getRaw())->buffer,
+ ((esiLiteral *)elements[elements.size() - 1].getRaw())->buffer);
+ return true;
+ }
+
+ elements.push_back(element);
+ debug (86,3)("esiSequenceAdd: Added a new element, elements = %d\n", elements.size());
+ return true;
+}
+
+int
+esiSequence::elementIndex(ESIElement::Pointer anElement) const
+{
+ for (size_t i = 0; i < elements.size(); ++i)
+ if (elements[i] == anElement)
+ return i;
+
+ return -1;
+}
+
+void
+esiSequence::processStep(int dovars)
+{
+ size_t elementToProcess = nextElementToProcess();
+ nextElementToProcess(elementToProcess + 1);
+ esiProcessResult_t tempResult = processOne(dovars, elementToProcess);
+
+ if (processingResult < tempResult) {
+ debug (86,5)("esiSequence::process: processingResult was %d, increasing to %d\n", processingResult, tempResult);
+ processingResult = tempResult;
+ }
+}
+
+esiProcessResult_t
+esiSequence::processOne(int dovars, size_t index)
+{
+ debug (86,5)("esiSequence::process %p about to process element[%d] %p\n", this, index, elements[index].getRaw());
+
+ switch (elements[index]->process(dovars)) {
+
+ case ESI_PROCESS_COMPLETE:
+ debug (86,5)("esiSequenceProcess: %p element %p Processed OK\n",
+ this, elements[index].getRaw());
+
+ if (index == processedcount)
+ /* another completely ready */
+ ++processedcount;
+
+ return ESI_PROCESS_COMPLETE;
+
+ case ESI_PROCESS_PENDING_WONTFAIL:
+ debug (86,5)("esiSequenceProcess: element Processed PENDING OK\n");
+
+ return ESI_PROCESS_PENDING_WONTFAIL;
+
+ case ESI_PROCESS_PENDING_MAYFAIL:
+ debug (86,5)("eseSequenceProcess: element Processed PENDING UNKNOWN\n");
+
+ return ESI_PROCESS_PENDING_MAYFAIL;
+
+ case ESI_PROCESS_FAILED:
+ debug (86,5)("esiSequenceProcess: element Processed FAILED\n");
+
+ return ESI_PROCESS_FAILED;
+
+ default:
+ fatal ("unexpected code in esiSequence::processOne\n");
+
+ return ESI_PROCESS_FAILED;
+ }
+}
+
+esiProcessResult_t
+esiSequence::process (int inheritedVarsFlag)
+{
+ debug (86,5) ("esiSequence::process: %p processing\n", this);
+
+ if (processing) {
+ debug (86,5)("esiSequence::process: %p reentry attempt during processing\n", this);
+ }
+
+ /* process as much of the list as we can, stopping only on
+ * faliures
+ */
+ if (!processing || processedcount == 0)
+ processingResult = ESI_PROCESS_COMPLETE;
+
+ int dovars = inheritedVarsFlag;
+
+ if (flags.dovars)
+ dovars = 1;
+
+ debug (86,5)("esiSequence::process: Processing %p with%s variable processing\n", this, dovars ? "" : "out");
+
+ processing = true;
+
+ nextElementToProcess(processedcount);
+
+ while (!finishedProcessing()) {
+ processStep(dovars);
+
+ if (!processing)
+ return processingResult;
+
+ if (processingResult == ESI_PROCESS_FAILED) {
+ elements.setNULL (0, elements.size());
+ failed = true;
+ parent = NULL;
+ processing = false;
+ return processingResult;
+ }
+ }
+
+ assert (processingResult != ESI_PROCESS_COMPLETE || processedcount == elements.size());
+
+ if (processingResult == ESI_PROCESS_COMPLETE || processingResult == ESI_PROCESS_PENDING_WONTFAIL)
+ wontFail();
+
+ if (processedcount == elements.size() || provideIncrementalData) {
+ ESISegment::Pointer temp(new ESISegment);
+ render (temp);
+
+ if (temp->next.getRaw() || temp->len)
+ parent->provideData(temp, this);
+ else
+ ESISegmentFreeList (temp);
+ }
+
+ /* Depends on full parsing before processing */
+ if (processedcount == elements.size())
+ parent = NULL;
+
+ debug (86,5)("esiSequence::process: %p completed\n", this);
+
+ processing = false;
+
+ return processingResult;
+}
+
+void
+esiSequence::fail (ESIElement *source)
+{
+ failed = true;
+
+ if (processing) {
+ debug (86,5) ("esiSequence::fail: %p failure callback during processing\n", this);
+ return;
+ }
+
+ debug (86,5)("esiSequence::fail: %p has failed.\n", this);
+ parent->fail (this);
+ elements.setNULL(0, elements.size());
+ parent = NULL;
+}
+
+esiSequence::esiSequence(esiSequence const &old)
+ : processedcount (0), mayFail_(old.mayFail_), failed (old.failed), provideIncrementalData (old.provideIncrementalData), processing (false), nextElementToProcess_ (0)
+{
+ flags.dovars = old.flags.dovars;
+ parent = NULL;
+}
+
+void
+esiSequence::makeCachableElements(esiSequence const &old)
+{
+ for (size_t counter = 0; counter < old.elements.size(); ++counter) {
+ ESIElement::Pointer newElement = old.elements[counter]->makeCacheable();
+
+ if (newElement.getRaw())
+ assert (addElement(newElement));
+ }
+}
+
+void
+esiSequence::makeUsableElements(esiSequence const &old, esiVarState &newVarState)
+{
+ for (size_t counter = 0; counter < old.elements.size(); ++counter) {
+ ESIElement::Pointer newElement = old.elements[counter]->makeUsable (this, newVarState);
+
+ if (newElement.getRaw())
+ assert (addElement(newElement));
+ }
+}
+
+ESIElement::Pointer
+esiSequence::makeCacheable() const
+{
+ debug (86,5)("esiSequence::makeCacheable: Making cachable sequence from %p\n", this);
+ assert (processedcount == 0);
+ assert (!failed);
+
+ if (elements.size() == 0) {
+ debug (86,5)("esiSequence::makeCacheable: No elements in sequence %p, returning NULL\n", this);
+ return NULL;
+ }
+
+ esiSequence * resultS = new esiSequence (*this);
+ ESIElement::Pointer result = resultS;
+ resultS->makeCachableElements(*this);
+ debug (86,5)("esiSequence::makeCacheable: %p created %p\n", this, result.getRaw());
+ return result;
+}
+
+ESIElement::Pointer
+esiSequence::makeUsable(esiTreeParentPtr newParent, esiVarState &newVarState) const
+{
+ debug (86,5)("esiSequence::makeUsable: Creating usable Sequence\n");
+ assert (processedcount == 0);
+ assert (!failed);
+
+ if (elements.size() == 0) {
+ debug (86,5)("esiSequence::makeUsable: No elements in sequence %p, returning NULL\n", this);
+ return NULL;
+ }
+
+ esiSequence * resultS = new esiSequence (*this);
+ ESIElement::Pointer result = resultS;
+ resultS->parent = newParent;
+ resultS->makeUsableElements(*this, newVarState);
+ return result;
+}
+
--- /dev/null
+/*
+ * $Id: ESISequence.h,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ESISEQUENCE_H
+#define SQUID_ESISEQUENCE_H
+
+#include "squid.h"
+#include "ESIElement.h"
+#include "ElementList.h"
+
+/* esiSequence */
+
+class esiSequence : public ESIElement
+{
+
+public:
+ void *operator new (size_t byteCount);
+ void operator delete (void *address);
+ void deleteSelf() const;
+
+ esiSequence(esiTreeParentPtr, bool = false);
+ ~esiSequence();
+
+ void render(ESISegment::Pointer);
+ bool addElement (ESIElement::Pointer);
+ esiProcessResult_t process (int dovars);
+ void provideData (ESISegment::Pointer, ESIElement*);
+ bool mayFail () const;
+ void wontFail();
+ void fail(ESIElement *);
+ void makeCachableElements(esiSequence const &old);
+ Pointer makeCacheable() const;
+ void makeUsableElements(esiSequence const &old, esiVarState &);
+ Pointer makeUsable(esiTreeParentPtr, esiVarState &) const;
+
+ ElementList elements; /* unprocessed or rendered nodes */
+ size_t processedcount;
+
+ struct
+ {
+
+int dovars:
+ 1; /* for esiVar */
+ }
+
+ flags;
+ void finish();
+
+protected:
+ esiSequence(esiSequence const &);
+ esiTreeParentPtr parent;
+
+private:
+ static MemPool *Pool;
+ int elementIndex (ESIElement::Pointer anElement) const;
+ bool mayFail_;
+ bool failed;
+ esiProcessResult_t processOne(int, size_t);
+ bool const provideIncrementalData;
+ bool processing;
+ esiProcessResult_t processingResult;
+ size_t nextElementToProcess_;
+ size_t nextElementToProcess() const;
+ void nextElementToProcess(size_t const &);
+ bool finishedProcessing() const;
+ void processStep(int dovars);
+};
+
+#endif /* SQUID_ESISEQUENCE_H */
--- /dev/null
+/*
+ * $Id: ElementList.h,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 86 ESI processing
+ * AUTHOR: Robert Collins
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
+ */
+
+#ifndef SQUID_ELEMENTLIST_H
+#define SQUID_ELEMENTLIST_H
+
+#include "squid.h"
+#include "ESIElement.h"
+
+class ElementList
+{
+
+public:
+ ElementList();
+ ~ElementList();
+
+ ESIElement::Pointer &operator[](int);
+ ESIElement::Pointer const &operator[](int)const;
+ ESIElement::Pointer * elements; /* unprocessed or rendered nodes */
+ void pop_front (size_t const);
+ void push_back(ESIElement::Pointer &);
+ size_t size() const;
+ void setNULL (int start, int end);
+
+ int allocedcount;
+ size_t allocedsize;
+ int elementcount;
+
+private:
+ ElementList(ElementList const &);
+ ElementList &operator=(ElementList const&);
+};
+
+
+#endif /* SQUID_ELEMENTLIST_H */
--- /dev/null
+
+/*
+ * $Id: HttpHdrSc.cc,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 90 HTTP Cache Control Header
+ * AUTHOR: Alex Rousskov
+ * Robert Collins (Surrogate-Control is derived from
+ * Cache-Control).
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+#include "Store.h"
+#include "HttpHeader.h"
+
+/* this table is used for parsing surrogate control header */
+static const HttpHeaderFieldAttrs ScAttrs[SC_ENUM_END] =
+ {
+ {"no-store", (http_hdr_type)SC_NO_STORE},
+
+ {"no-store-remote", (http_hdr_type)SC_NO_STORE_REMOTE},
+ {"max-age", (http_hdr_type)SC_MAX_AGE},
+ {"content", (http_hdr_type)SC_CONTENT},
+ {"Other,", (http_hdr_type)SC_OTHER} /* ',' will protect from matches */
+ };
+
+HttpHeaderFieldInfo *ScFieldsInfo = NULL;
+
+http_hdr_sc_type &operator++ (http_hdr_sc_type &aHeader)
+{
+ aHeader = (http_hdr_sc_type)(++(int)aHeader);
+ return aHeader;
+}
+
+int operator - (http_hdr_sc_type const &anSc, http_hdr_sc_type const &anSc2)
+{
+ return (int)anSc - (int)anSc2;
+}
+
+
+/* local prototypes */
+static int httpHdrScParseInit(HttpHdrSc * sc, const String * str);
+
+/* module initialization */
+
+void
+httpHdrScInitModule(void)
+{
+ ScFieldsInfo = httpHeaderBuildFieldsInfo(ScAttrs, SC_ENUM_END);
+}
+
+void
+httpHdrScCleanModule(void)
+{
+ httpHeaderDestroyFieldsInfo(ScFieldsInfo, SC_ENUM_END);
+ ScFieldsInfo = NULL;
+}
+
+/* implementation */
+
+HttpHdrSc *
+httpHdrScCreate(void)
+{
+ HttpHdrSc *sc = (HttpHdrSc *)memAllocate(MEM_HTTP_HDR_SC);
+ return sc;
+}
+
+/* creates an sc object from a 0-terminating string */
+HttpHdrSc *
+httpHdrScParseCreate(const String * str)
+{
+ HttpHdrSc *sc = httpHdrScCreate();
+
+ if (!httpHdrScParseInit(sc, str)) {
+ httpHdrScDestroy(sc);
+ sc = NULL;
+ }
+
+ return sc;
+}
+
+/* parses a 0-terminating string and inits sc */
+static int
+httpHdrScParseInit(HttpHdrSc * sc, const String * str)
+{
+ const char *item;
+ const char *p; /* '=' parameter */
+ const char *pos = NULL;
+ const char *target = NULL; /* ;foo */
+ const char *temp = NULL; /* temp buffer */
+ int type;
+ int ilen;
+ int initiallen;
+ HttpHdrScTarget *sct;
+ assert(sc && str);
+
+ /* iterate through comma separated list */
+
+ while (strListGetItem(str, ',', &item, &ilen, &pos)) {
+ initiallen = ilen;
+ /* decrease ilen to still match the token for '=' statements */
+
+ if ((p = strchr(item, '=')) && (p - item < ilen))
+ ilen = p++ - item;
+
+ /* decrease ilen to still match the token for ';' qualified non '=' statments */
+ else if ((p = strchr(item, ';')) && (p - item < ilen))
+ ilen = p++ - item;
+
+ /* find type */
+ type = httpHeaderIdByName(item, ilen,
+ ScFieldsInfo, SC_ENUM_END);
+
+ if (type < 0) {
+ debug(90, 2) ("hdr sc: unknown control-directive: near '%s' in '%s'\n", item, str->buf());
+ type = SC_OTHER;
+ }
+
+ /* Is this a targeted directive? */
+ /* TODO sometime: implement a strnrchr that looks at a substring */
+ temp = xstrndup (item, initiallen + 1);
+
+ if (!((target = strrchr (temp, ';')) && !strchr (target, '"') && *(target + 1) != '\0'))
+ target = NULL;
+ else
+ ++target;
+
+ sct = httpHdrScFindTarget (sc, target);
+
+ if (!sct) {
+ sct = httpHdrScTargetCreate (target);
+ dlinkAdd(sct, &sct->node, &sc->targets);
+ }
+
+ safe_free (temp);
+
+ if (EBIT_TEST(sct->mask, type)) {
+ if (type != SC_OTHER)
+ debug(90, 2) ("hdr sc: ignoring duplicate control-directive: near '%s' in '%s'\n", item, str->buf());
+
+ ScFieldsInfo[type].stat.repCount++;
+
+ continue;
+ }
+
+ /* update mask */
+ EBIT_SET(sct->mask, type);
+
+ /* post-processing special cases */
+ switch (type) {
+
+ case SC_MAX_AGE:
+
+ if (!p || !httpHeaderParseInt(p, &sct->max_age)) {
+ debug(90, 2) ("sc: invalid max-age specs near '%s'\n", item);
+ sct->max_age = -1;
+ EBIT_CLR(sct->mask, type);
+ }
+
+ if ((p = strchr (p, '+')))
+ if (!httpHeaderParseInt(++p, &sct->max_stale)) {
+ debug(90, 2) ("sc: invalid max-stale specs near '%s'\n", item);
+ sct->max_stale = 0;
+ /* leave the max-age alone */
+ }
+
+ break;
+
+ case SC_CONTENT:
+
+ if (!p || !httpHeaderParseQuotedString(p, &sct->content)) {
+ debug (90, 2) ("sc: invalid content= quoted string near '%s'\n",item);
+ sct->content.clean();
+ EBIT_CLR(sct->mask, type);
+ }
+
+ default:
+ break;
+ }
+ }
+
+ return sc->targets.head != NULL;
+}
+
+void
+httpHdrScDestroy(HttpHdrSc * sc)
+{
+ assert(sc);
+
+ if (sc->targets.head) {
+ dlink_node *sct = sc->targets.head;
+
+ while (sct) {
+ HttpHdrScTarget *t = (HttpHdrScTarget *)sct->data;
+ sct = sct->next;
+ dlinkDelete (&t->node, &sc->targets);
+ httpHdrScTargetDestroy (t);
+ }
+ }
+
+ memFree(sc, MEM_HTTP_HDR_SC);
+}
+
+HttpHdrSc *
+httpHdrScDup(const HttpHdrSc * sc)
+{
+ HttpHdrSc *dup;
+ dlink_node *node;
+ assert(sc);
+ node = sc->targets.head;
+ dup = httpHdrScCreate();
+
+ while (node) {
+ HttpHdrScTarget *dupsct;
+ dupsct = httpHdrScTargetDup ((HttpHdrScTarget *)node->data);
+ dlinkAddTail (dupsct, &dupsct->node, &dup->targets);
+ node = node->next;
+ }
+
+ return dup;
+}
+
+void
+httpHdrScTargetPackInto(const HttpHdrScTarget * sc, Packer * p)
+{
+ http_hdr_sc_type flag;
+ int pcount = 0;
+ assert(sc && p);
+
+ for (flag = SC_NO_STORE; flag < SC_ENUM_END; ++flag) {
+ if (EBIT_TEST(sc->mask, flag) && flag != SC_OTHER) {
+
+ /* print option name */
+ packerPrintf(p, (pcount ? ", %s" : "%s"), ScFieldsInfo[flag].name.buf());
+
+ /* handle options with values */
+
+ if (flag == SC_MAX_AGE)
+ packerPrintf(p, "=%d", (int) sc->max_age);
+
+ if (flag == SC_CONTENT)
+ packerPrintf(p, "=\"%s\"", sc->content.buf());
+
+ pcount++;
+ }
+ }
+
+ if (sc->target.size())
+ packerPrintf (p, ";%s", sc->target.buf());
+}
+
+void
+httpHdrScPackInto(const HttpHdrSc * sc, Packer * p)
+{
+ dlink_node *node;
+ assert(sc && p);
+ node = sc->targets.head;
+
+ while (node) {
+ httpHdrScTargetPackInto((HttpHdrScTarget *)node->data, p);
+ node = node->next;
+ }
+}
+
+void
+httpHdrScJoinWith(HttpHdrSc * sc, const HttpHdrSc * new_sc)
+{
+ assert(sc && new_sc);
+#if 0
+ /* RC TODO: check that both have the same target */
+
+ if (sc->max_age < 0)
+ sc->max_age = new_sc->max_age;
+
+ /* RC TODO: copy unique missing stringlist entries */
+ cc->mask |= new_cc->mask;
+
+#endif
+}
+
+/* negative max_age will clean old max_Age setting */
+void
+httpHdrScSetMaxAge(HttpHdrSc * sc, char const *target, int max_age)
+{
+ HttpHdrScTarget *sct;
+ assert(sc);
+ sct = httpHdrScFindTarget (sc, target);
+
+ if (!sct) {
+ sct = httpHdrScTargetCreate (target);
+ dlinkAddTail (sct, &sct->node, &sc->targets);
+ }
+
+ httpHdrScTargetSetMaxAge(sct, max_age);
+}
+
+void
+httpHdrScUpdateStats(const HttpHdrSc * sc, StatHist * hist)
+{
+ dlink_node *sct;
+ assert(sc);
+ sct = sc->targets.head;
+
+ while (sct) {
+ httpHdrScTargetUpdateStats((HttpHdrScTarget *)sct->data, hist);
+ sct = sct->next;
+ }
+}
+
+void
+httpHdrScTargetStatDumper(StoreEntry * sentry, int idx, double val, double size, int count)
+{
+ extern const HttpHeaderStat *dump_stat; /* argh! */
+ const int id = (int) val;
+ const int valid_id = id >= 0 && id < SC_ENUM_END;
+ const char *name = valid_id ? ScFieldsInfo[id].name.buf() : "INVALID";
+
+ if (count || valid_id)
+ storeAppendPrintf(sentry, "%2d\t %-20s\t %5d\t %6.2f\n",
+ id, name, count, xdiv(count, dump_stat->scParsedCount));
+}
+
+void
+httpHdrScStatDumper(StoreEntry * sentry, int idx, double val, double size, int count)
+{
+ extern const HttpHeaderStat *dump_stat; /* argh! */
+ const int id = (int) val;
+ const int valid_id = id >= 0 && id < SC_ENUM_END;
+ const char *name = valid_id ? ScFieldsInfo[id].name.buf() : "INVALID";
+
+ if (count || valid_id)
+ storeAppendPrintf(sentry, "%2d\t %-20s\t %5d\t %6.2f\n",
+ id, name, count, xdiv(count, dump_stat->scParsedCount));
+}
+
+HttpHdrScTarget *
+httpHdrScFindTarget (HttpHdrSc *sc, const char *target)
+{
+ dlink_node *node;
+ assert (sc);
+ node = sc->targets.head;
+
+ while (node) {
+ HttpHdrScTarget *sct = (HttpHdrScTarget *)node->data;
+
+ if (target && sct->target.buf() && !strcmp (target, sct->target.buf()))
+ return sct;
+ else if (!target && !sct->target.buf())
+ return sct;
+
+ node = node->next;
+ }
+
+ return NULL;
+}
+
+HttpHdrScTarget *
+httpHdrScGetMergedTarget (HttpHdrSc *sc, const char *ourtarget)
+{
+ HttpHdrScTarget *sctus = httpHdrScFindTarget (sc, ourtarget);
+ HttpHdrScTarget *sctgeneric = httpHdrScFindTarget (sc, NULL);
+
+ if (sctgeneric || sctus) {
+ HttpHdrScTarget *sctusable = httpHdrScTargetCreate (NULL);
+
+ if (sctgeneric)
+ httpHdrScTargetMergeWith (sctusable, sctgeneric);
+
+ if (sctus)
+ httpHdrScTargetMergeWith (sctusable, sctus);
+
+ return sctusable;
+ }
+
+ return NULL;
+}
--- /dev/null
+
+/*
+ * $Id: HttpHdrScTarget.cc,v 1.1 2003/03/10 04:56:36 robertc Exp $
+ *
+ * DEBUG: section 90 HTTP Cache Control Header
+ * AUTHOR: Alex Rousskov
+ * Robert Collins (Surrogate-Control is derived from
+ * Cache-Control).
+ *
+ * SQUID Web Proxy Cache http://www.squid-cache.org/
+ * ----------------------------------------------------------
+ *
+ * Squid is the result of efforts by numerous individuals from
+ * the Internet community; see the CONTRIBUTORS file for full
+ * details. Many organizations have provided support for Squid's
+ * development; see the SPONSORS file for full details. Squid is
+ * Copyrighted (C) 2001 by the Regents of the University of
+ * California; see the COPYRIGHT file for full details. Squid
+ * incorporates software developed and/or copyrighted by other
+ * sources; see the CREDITS file for full details.
+ *
+ * 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, USA.
+ *
+ */
+
+#include "squid.h"
+
+/* local prototypes */
+
+/* module initialization */
+
+/* implementation */
+
+HttpHdrScTarget *
+httpHdrScTargetCreate(char const *target)
+{
+ HttpHdrScTarget *sc = (HttpHdrScTarget *)memAllocate(MEM_HTTP_HDR_SCTARGET);
+ sc->max_age = -1;
+ /* max_stale is specified as 0 if not specified in the header */
+ sc->target = target;
+ return sc;
+}
+
+void
+httpHdrScTargetDestroy(HttpHdrScTarget * sc)
+{
+ assert(sc);
+ sc->target.clean();
+ sc->content.clean();
+ memFree(sc, MEM_HTTP_HDR_SCTARGET);
+}
+
+HttpHdrScTarget *
+httpHdrScTargetDup(const HttpHdrScTarget * sc)
+{
+ HttpHdrScTarget *dup;
+ assert(sc);
+ dup = httpHdrScTargetCreate(sc->target.buf());
+ dup->mask = sc->mask;
+ dup->max_age = sc->max_age;
+ dup->content = sc->content;
+ return dup;
+}
+
+/* union of two targets */
+void
+httpHdrScTargetJoinWith(HttpHdrScTarget * sc, const HttpHdrScTarget * new_sc)
+{
+ assert(sc && new_sc);
+ /* TODO: check both targets are the same */
+
+ if (sc->max_age < 0)
+ sc->max_age = new_sc->max_age;
+
+ if (sc->max_stale < new_sc->max_stale)
+ sc->max_stale = new_sc->max_stale;
+
+ /* RC TODO: copy unique missing content stringlist entries */
+ sc->mask |= new_sc->mask;
+}
+
+extern http_hdr_sc_type &operator++ (http_hdr_sc_type &aHeader);
+extern int operator - (http_hdr_sc_type const &anSc, http_hdr_sc_type const &anSc2);
+/* copies non-extant fields from new_sc to this sc */
+void
+httpHdrScTargetMergeWith(HttpHdrScTarget * sc, const HttpHdrScTarget * new_sc)
+{
+ http_hdr_sc_type c;
+ assert(sc && new_sc);
+ /* Don't touch the target - this is used to get the operations for a
+ * single surrogate
+ */
+
+ for (c = SC_NO_STORE; c < SC_ENUM_END; ++c)
+ if (!EBIT_TEST(sc->mask, c) && EBIT_TEST(new_sc->mask,c)) {
+ EBIT_SET(sc->mask, c);
+
+ switch (c) {
+
+ case SC_MAX_AGE:
+ sc->max_age = new_sc->max_age;
+ sc->max_stale = new_sc->max_stale;
+ break;
+
+ case SC_CONTENT:
+ assert (sc->content.size() == 0);
+ sc->content = new_sc->content;
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+/* negative max_age will clean old max_Age setting */
+void
+httpHdrScTargetSetMaxAge(HttpHdrScTarget * sc, int max_age)
+{
+ assert(sc);
+ sc->max_age = max_age;
+
+ if (max_age >= 0)
+ EBIT_SET(sc->mask, SC_MAX_AGE);
+ else
+ EBIT_CLR(sc->mask, SC_MAX_AGE);
+}
+
+void
+httpHdrScTargetUpdateStats(const HttpHdrScTarget * sc, StatHist * hist)
+{
+ http_hdr_sc_type c;
+ assert(sc);
+
+ for (c = SC_NO_STORE; c < SC_ENUM_END; ++c)
+ if (EBIT_TEST(sc->mask, c))
+ statHistCount(hist, c);
+}
/*
- * $Id: HttpHeader.cc,v 1.88 2003/03/09 12:29:40 robertc Exp $
+ * $Id: HttpHeader.cc,v 1.89 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 55 HTTP Header
* AUTHOR: Alex Rousskov
#if X_ACCELERATOR_VARY
{"X-Accelerator-Vary", HDR_X_ACCELERATOR_VARY, ftStr},
#endif
+ {"Surrogate-Capability", HDR_SURROGATE_CAPABILITY, ftStr},
+ {"Surrogate-Control", HDR_SURROGATE_CONTROL, ftPSc},
{"Front-End-Https", HDR_FRONT_END_HTTPS, ftStr},
{"Other:", HDR_OTHER, ftStr} /* ':' will not allow matches */
};
#if X_ACCELERATOR_VARY
HDR_X_ACCELERATOR_VARY,
#endif
+ HDR_SURROGATE_CAPABILITY,
+ HDR_SURROGATE_CONTROL,
HDR_X_FORWARDED_FOR
};
HDR_TRANSFER_ENCODING,
HDR_UPGRADE,
/* HDR_TRAILER, */
- HDR_VIA
+ HDR_VIA,
};
/* entity-headers */
#if X_ACCELERATOR_VARY
HDR_X_ACCELERATOR_VARY,
#endif
- HDR_X_SQUID_ERROR
+ HDR_X_SQUID_ERROR,
+ HDR_SURROGATE_CONTROL
};
static HttpHeaderMask RequestHeadersMask; /* set run-time using RequestHeaders */
HDR_IF_MATCH, HDR_IF_MODIFIED_SINCE, HDR_IF_NONE_MATCH,
HDR_IF_RANGE, HDR_MAX_FORWARDS, HDR_PROXY_CONNECTION,
HDR_PROXY_AUTHORIZATION, HDR_RANGE, HDR_REFERER, HDR_REQUEST_RANGE,
- HDR_USER_AGENT, HDR_X_FORWARDED_FOR
+ HDR_USER_AGENT, HDR_X_FORWARDED_FOR, HDR_SURROGATE_CAPABILITY
};
/* header accounting */
/* init dependent modules */
httpHdrCcInitModule();
+ httpHdrScInitModule();
+
/* register with cache manager */
cachemgrRegister("http_headers",
"HTTP Header Statistics", httpHeaderStoreReport, 0, 1);
httpHeaderDestroyFieldsInfo(Headers, HDR_ENUM_END);
Headers = NULL;
httpHdrCcCleanModule();
+ httpHdrScCleanModule();
}
static void
statHistEnumInit(&hs->hdrUCountDistr, 32); /* not a real enum */
statHistEnumInit(&hs->fieldTypeDistr, HDR_ENUM_END);
statHistEnumInit(&hs->ccTypeDistr, CC_ENUM_END);
+ statHistEnumInit(&hs->scTypeDistr, SC_ENUM_END);
}
/*
memBufClean(&mb);
}
+void
+httpHeaderPutSc(HttpHeader *hdr, const HttpHdrSc *sc)
+{
+ MemBuf mb;
+ Packer p;
+ assert(hdr && sc);
+ /* remove old directives if any */
+ httpHeaderDelById(hdr, HDR_RANGE);
+ /* pack into mb */
+ memBufDefInit(&mb);
+ packerToMemInit(&p, &mb);
+ httpHdrScPackInto(sc, &p);
+ /* put */
+ httpHeaderAddEntry(hdr, httpHeaderEntryCreate(HDR_SURROGATE_CONTROL, NULL, mb.buf));
+ /* cleanup */
+ packerClean(&p);
+ memBufClean(&mb);
+}
+
/* add extension header (these fields are not parsed/analyzed/joined, etc.) */
void
httpHeaderPutExt(HttpHeader * hdr, const char *name, const char *value)
return r;
}
+HttpHdrSc *
+httpHeaderGetSc(const HttpHeader *hdr)
+{
+ if (!CBIT_TEST(hdr->mask, HDR_SURROGATE_CONTROL))
+ return NULL;
+
+ String s (httpHeaderGetList(hdr, HDR_SURROGATE_CONTROL));
+
+ HttpHdrSc *sc = httpHdrScParseCreate(&s);
+
+ HttpHeaderStats[hdr->owner].ccParsedCount++;
+
+ if (sc)
+ httpHdrScUpdateStats(sc, &HttpHeaderStats[hdr->owner].scTypeDistr);
+
+ httpHeaderNoteParsedEntry(HDR_SURROGATE_CONTROL, s, !sc);
+
+ return sc;
+}
+
HttpHdrContRange *
httpHeaderGetContRange(const HttpHeader * hdr)
{
storeAppendPrintf(e, "%2s\t %-20s\t %5s\t %6s\n",
"id", "name", "count", "#/cc_field");
statHistDump(&hs->ccTypeDistr, e, httpHdrCcStatDumper);
+ storeAppendPrintf(e, "\nSurrogate-control directives distribution\n");
+ storeAppendPrintf(e, "%2s\t %-20s\t %5s\t %6s\n",
+ "id", "name", "count", "#/sc_field");
+ statHistDump(&hs->scTypeDistr, e, httpHdrScStatDumper);
storeAppendPrintf(e, "\nNumber of fields per header distribution\n");
storeAppendPrintf(e, "%2s\t %-5s\t %5s\t %6s\n",
"id", "#flds", "count", "%total");
/*
- * $Id: HttpHeader.h,v 1.3 2003/02/21 22:50:05 robertc Exp $
+ * $Id: HttpHeader.h,v 1.4 2003/03/10 04:56:36 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
field_type type;
};
+extern int httpHeaderParseQuotedString (const char *start, String *val);
+extern void httpHeaderPutSc(HttpHeader *hdr, const HttpHdrSc *sc);
+extern HttpHdrSc *httpHeaderGetSc(const HttpHeader *hdr);
SQUIDCEXTERN void httpHeaderAddContRange(HttpHeader *, HttpHdrRangeSpec, ssize_t);
#endif /* SQUID_HTTPHEADER_H */
/*
- * $Id: HttpHeaderTools.cc,v 1.40 2003/03/06 11:51:55 robertc Exp $
+ * $Id: HttpHeaderTools.cc,v 1.41 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 66 HTTP Header Tools
* AUTHOR: Alex Rousskov
}
+/* Parses a quoted-string field (RFC 2616 section 2.2), complains if
+ * something went wrong, returns non-zero on success.
+ * start should point at the first ".
+ * RC TODO: This is too looose. We should honour the BNF and exclude CTL's
+ */
+int
+httpHeaderParseQuotedString (const char *start, String *val)
+{
+ const char *end, *pos;
+ val->clean();
+ assert (*start == '"');
+ pos = start + 1;
+
+ while (1) {
+ if (!(end = index (pos,'"'))) {
+ debug (66, 2) ("failed to parse a quoted-string header field near '%s'\n", start);
+ return 0;
+ }
+
+ /* check for quoted-chars */
+ if (*(end - 1) != '\\') {
+ /* done */
+ val->append(start + 1, end-start-1);
+ return 1;
+ }
+
+ /* try for the end again */
+ pos = end + 1;
+ }
+}
+
/*
* parses a given string then packs compiled headers and compares the result
* with the original, reports discrepancies
/*
- * $Id: HttpReply.cc,v 1.57 2003/03/09 12:29:40 robertc Exp $
+ * $Id: HttpReply.cc,v 1.58 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 58 HTTP Reply (Response)
* AUTHOR: Alex Rousskov
rep->cache_control = httpHeaderGetCc(hdr);
+ rep->surrogate_control = httpHeaderGetSc(hdr);
+
rep->content_range = httpHeaderGetContRange(hdr);
rep->keep_alive = httpMsgIsPersistent(rep->sline.version, &rep->header);
if (rep->cache_control)
httpHdrCcDestroy(rep->cache_control);
+ if (rep->surrogate_control)
+ httpHdrScDestroy(rep->surrogate_control);
+
if (rep->content_range)
httpHdrContRangeDestroy(rep->content_range);
}
#
# Makefile for the Squid Object Cache server
#
-# $Id: Makefile.am,v 1.64 2003/03/08 09:43:49 robertc Exp $
+# $Id: Makefile.am,v 1.65 2003/03/10 04:56:36 robertc Exp $
#
# Uncomment and customize the following to suit your needs:
#
DELAY_POOL_SOURCE =
endif
+ESI_ALL_SOURCE = \
+ ElementList.h \
+ ESI.cc \
+ ESI.h \
+ ESIAttempt.h \
+ ESIContext.cc \
+ ESIContext.h \
+ ESICustomParser.cc \
+ ESICustomParser.h \
+ ESIElement.h \
+ ESIExcept.h \
+ ESIExpatParser.cc \
+ ESIExpatParser.h \
+ ESIExpression.cc \
+ ESILiteral.h \
+ ESIParser.cc \
+ ESIParser.h \
+ ESISegment.cc \
+ ESISegment.h \
+ ESISequence.cc \
+ ESISequence.h
+if USE_ESI
+ ESI_SOURCE = $(ESI_ALL_SOURCE)
+else
+ ESI_SOURCE =
+endif
+
if ENABLE_XPROF_STATS
XPROF_STATS_SOURCE = ProfStats.cc
else
ARP_ACL_SOURCE =
endif
-AM_CFLAGS = -Werror -Wall
-AM_CXXFLAGS = -Werror -Wall
+AM_CFLAGS = -Werror -Wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wcomments
+AM_CXXFLAGS = -Werror -Wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wcomments
SUBDIRS = fs repl auth
-INCLUDES = -I. -I$(srcdir) -I$(top_builddir)/include -I$(top_srcdir)/include
+INCLUDES = -I. -I$(srcdir) -I$(top_builddir)/include -I$(top_srcdir)/include -I$(top_srcdir)/lib/libTrie/include
EXTRA_PROGRAMS = \
unlinkd \
dnsserver.cc \
dns_internal.cc \
htcp.cc \
+ $(ESI_ALL_SOURCE) \
ProfStats.cc \
leakfinder.cc \
snmp_core.cc \
$(DNSSOURCE) \
enums.h \
errorpage.cc \
+ $(ESI_SOURCE) \
ETag.cc \
event.cc \
external_acl.cc \
HttpStatusLine.cc \
HttpHdrCc.cc \
HttpHdrRange.cc \
+ HttpHdrSc.cc \
+ HttpHdrScTarget.cc \
HttpHdrContRange.cc \
HttpHdrContRange.h \
HttpHeader.cc \
StoreMetaVary.h \
access_log.cc \
acl.cc \
+ ACLChecklist.cc \
$(squid_ACLSOURCES) \
ACLChecklist.cc \
asn.cc \
$(DNSSOURCE) \
enums.h \
errorpage.cc \
+ $(ESI_SOURCE) \
ETag.cc \
event.cc \
external_acl.cc \
HttpStatusLine.cc \
HttpHdrCc.cc \
HttpHdrRange.cc \
+ HttpHdrSc.cc \
+ HttpHdrScTarget.cc \
HttpHdrContRange.cc \
HttpHeader.cc \
HttpHeaderTools.cc \
send-announce.cc \
$(SNMPSOURCE) \
squid.h \
- tunnel.cc \
$(SSLSOURCE) \
+ tunnel.cc \
stat.cc \
StatHist.cc \
String.cc \
/*
- * $Id: ProfStats.cc,v 1.4 2003/02/21 22:50:06 robertc Exp $
+ * $Id: ProfStats.cc,v 1.5 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 81 CPU Profiling Routines
* AUTHOR: Andres Kroonmaa
static TimersArray *xprof_stats_avg24hour = NULL;
static xprof_stats_node *sortlist[XPROF_LAST + 2];
+static void xprof_summary(StoreEntry * sentry);
static void
xprof_reset(xprof_stats_data * head)
}
static void
-xprof_summary_item(StoreEntry * sentry, char *descr, TimersArray * list)
+xprof_summary_item(StoreEntry * sentry, char const *descr, TimersArray * list)
{
int i;
xprof_stats_node **hist;
/*
- * $Id: SquidString.h,v 1.4 2003/03/06 11:51:55 robertc Exp $
+ * $Id: SquidString.h,v 1.5 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 67 String
* AUTHOR: Duane Wessels
void reset(char const *str);
void append(char const *buf, int len);
void append(char const *buf);
+ void append(char const);
void append (String const &);
void absorb(String &old);
_SQUID_INLINE_ const char * pos(char const *) const;
/*
- * $Id: Store.h,v 1.8 2003/03/04 01:40:25 robertc Exp $
+ * $Id: Store.h,v 1.9 2003/03/10 04:56:36 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
#include "Range.h"
#include "CommRead.h"
+#if ESI
+#include "ESIElement.h"
+#endif
+
class StoreClient;
class MemObject;
bool checkDeferRead(int fd) const;
virtual const char *getMD5Text() const;
+ virtual ~StoreEntry(){}
+
virtual HttpReply const *getReply() const;
virtual void write (StoreIOBuffer);
virtual _SQUID_INLINE_ bool isEmpty() const;
virtual void trimMemory();
void delayAwareRead(int fd, char *buf, int len, IOCB *handler, void *data);
+
void setNoDelay (bool const);
MemObject *mem_obj;
void *operator new(size_t byteCount);
void operator delete(void *address);
+ void setReleaseFlag();
+#if ESI
+
+ ESIElement::Pointer cachedESITree;
+#endif
private:
static MemPool *pool;
static NullStoreEntry _instance;
};
+SQUIDCEXTERN size_t storeEntryInUse();
SQUIDCEXTERN off_t storeLowestMemReaderOffset(const StoreEntry * entry);
SQUIDCEXTERN const char *storeEntryFlags(const StoreEntry *);
SQUIDCEXTERN int storeEntryLocked(const StoreEntry *);
/*
- * $Id: String.cc,v 1.16 2003/03/08 09:35:15 robertc Exp $
+ * $Id: String.cc,v 1.17 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 67 String
* AUTHOR: Duane Wessels
append (str, strlen(str));
}
+void
+String::append (char chr)
+{
+ char myString[2];
+ myString[0]=chr;
+ myString[1]='\0';
+ append (myString, 1);
+}
+
void
String::append(String const &old)
{
/*
- * $Id: cache_cf.cc,v 1.437 2003/03/08 09:43:49 robertc Exp $
+ * $Id: cache_cf.cc,v 1.438 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 3 Configuration File Parsing
* AUTHOR: Harvest Derived
#if SQUID_SNMP
#include "snmp.h"
#endif
+#if ESI
+#include "ESIParser.h"
+#endif
static const char *const T_SECOND_STR = "second";
static const char *const T_MINUTE_STR = "minute";
/*
- * $Id: cbdata.cc,v 1.55 2003/03/04 01:40:25 robertc Exp $
+ * $Id: cbdata.cc,v 1.56 2003/03/10 04:56:36 robertc Exp $
*
* DEBUG: section 45 Callback Data Registry
* ORIGINAL AUTHOR: Duane Wessels
#endif
-typedef struct _cbdata
+#define OFFSET_OF(TYPE, MEMBER) ((size_t) &(((TYPE) *)0)->(MEMBER))
+
+class cbdata
{
+
+public:
#if CBDATA_DEBUG
+
void dump(StoreEntry *)const;
#endif
void addHistory(char const *label, char const *file, int line) const
{
- if (calls->count > 100)
+ if (calls->count > 1000)
return;
stackPush (calls, new CBDataCall(label, file, line));
Stack *calls;
#endif
- long y; /* cookie used while debugging */
- union {
- void *pointer;
- double double_float;
- int integer;
- } data;
-}
+ /* cookie used while debugging */
+ long cookie;
+ /* MUST be the last per-instance member */
+ void *data;
+void check() const { assert(cookie == ((long)this ^ Cookie));}
+
+ size_t dataSize() const { return sizeof(data);}
-cbdata;
+ static const long Cookie = (long)0xDEADBEEF;
+ static long MakeOffset();
+ static const long Offset;
+};
+
+const long cbdata::Offset(MakeOffset());
+
+long
+cbdata::MakeOffset()
+{
+ cbdata *zero = (cbdata *)0L;
+ void **dataOffset = &zero->data;
+ return (long)dataOffset;
+}
static OBJH cbdataDump;
#ifdef CBDATA_DEBUG
*cbdata_index = NULL;
int cbdata_types = 0;
-#define OFFSET_OF(type, member) ((int)(char *)&((type *)0L)->member)
-#define CBDATA_COOKIE (long)0xDEADBEEF
-#define CBDATA_CHECK(c) assert(c->y == ((long)c ^ CBDATA_COOKIE))
-
void
-_cbdata::deleteSelf()
+cbdata::deleteSelf()
{
#if CBDATA_DEBUG
CBDataCall *aCall;
snprintf(label, strlen(name) + 20, "cbdata %s (%d)", name, (int) type);
- assert(OFFSET_OF(cbdata, data) == (sizeof(cbdata) - sizeof(((cbdata *) NULL)->data)));
+ assert((size_t)cbdata::Offset == (sizeof(cbdata) - ((cbdata *)NULL)->dataSize()));
- cbdata_index[type].pool = memPoolCreate(label, size + OFFSET_OF(cbdata, data));
+ cbdata_index[type].pool = memPoolCreate(label, size + cbdata::Offset);
cbdata_index[type].free_func = free_func;
}
p->type = type;
p->valid = 1;
p->locks = 0;
- p->y = (long) p ^ CBDATA_COOKIE;
+ p->cookie = (long) p ^ cbdata::Cookie;
cbdataCount++;
#if CBDATA_DEBUG
#endif
{
cbdata *c;
- c = (cbdata *) (((char *) p) - OFFSET_OF(cbdata, data));
+ c = (cbdata *) (((char *) p) - cbdata::Offset);
#if CBDATA_DEBUG
debug(45, 3) ("cbdataFree: %p %s:%d\n", p, file, line);
debug(45, 3) ("cbdataFree: %p\n", p);
#endif
- CBDATA_CHECK(c);
+ c->check();
c->valid = 0;
#if CBDATA_DEBUG
if (p == NULL)
return;
- c = (cbdata *) (((char *) p) - OFFSET_OF(cbdata, data));
+ c = (cbdata *) (((char *) p) - cbdata::Offset);
#if CBDATA_DEBUG
#endif
- CBDATA_CHECK(c);
+ c->check();
assert(c->locks < 65535);
if (p == NULL)
return;
- c = (cbdata *) (((char *) p) - OFFSET_OF(cbdata, data));
+ c = (cbdata *) (((char *) p) - cbdata::Offset);
#if CBDATA_DEBUG
#endif
- CBDATA_CHECK(c);
+ c->check();
assert(c != NULL);
debug(45, 3) ("cbdataReferenceValid: %p\n", p);
- c = (cbdata *) (((char *) p) - OFFSET_OF(cbdata, data));
+ c = (cbdata *) (((char *) p) - cbdata::Offset);
- CBDATA_CHECK(c);
+ c->check();
assert(c->locks > 0);
#if CBDATA_DEBUG
void
-_cbdata::dump(StoreEntry *sentry) const
+cbdata::dump(StoreEntry *sentry) const
{
storeAppendPrintf(sentry, "%c%p\t%d\t%d\t%20s:%-5d\n", valid ? ' ' :
'!', &data, type, locks, file, line);
}
-struct CBDataDumper : public unary_function<_cbdata, void>
+struct CBDataDumper : public unary_function<cbdata, void>
{
CBDataDumper(StoreEntry *anEntry):where(anEntry){}
- void operator()(_cbdata const &x)
+ void operator()(cbdata const &x)
{
x.dump(where);
}
MemPool *pool = cbdata_index[i].pool;
if (pool) {
- int obj_size = pool->obj_size - OFFSET_OF(cbdata, data);
+ int obj_size = pool->obj_size - cbdata::Offset;
storeAppendPrintf(sentry, "%s\t%d\t%d\t%d\n", pool->label + 7, obj_size, pool->meter.inuse.level, obj_size * pool->meter.inuse.level);
}
}
{
CBDataHistoryDumper(StoreEntry *anEntry):CBDataDumper(anEntry),where(anEntry), callDumper(anEntry){}
- void operator()(_cbdata const &x)
+ void operator()(cbdata const &x)
{
CBDataDumper::operator()(x);
storeAppendPrintf(where, "\n");
#
-# $Id: cf.data.pre,v 1.306 2003/02/22 14:59:33 hno Exp $
+# $Id: cf.data.pre,v 1.307 2003/03/10 04:56:36 robertc Exp $
#
#
# SQUID Web Proxy Cache http://www.squid-cache.org/
message.
DOC_END
+NAME: httpd_accel_surrogate_id
+IFDEF: ESI
+TYPE: string
+LOC: Config.Accel.surrogate_id
+DEFAULT: none
+DOC_START
+ Surrogates (http://www.esi.org/architecture_spec_1.0.html)
+ need an identification token to allow control targeting. Because
+ a farm of surrogates may all perform the same tasks, they may share
+ an identification token.
+DOC_END
+
+NAME: http_accel_surrogate_remote
+IFDEF: ESI
+COMMENT: on|off
+TYPE: onoff
+DEFAULT: off
+LOC: Config.onoff.surrogate_is_remote
+DOC_START
+ Remote surrogates (such as those in a CDN) honour Surrogate-Control: no-store-remote.
+ Set this to on to have squid behave as a remote surrogate.
+DOC_END
+
+NAME: esi_parser
+IFDEF: ESI
+COMMENT: expat|custom
+TYPE: string
+LOC: ESIParser::Type
+DEFAULT: custom
+DOC_START
+ ESI markup is not strictly XML compatible. The custom ESI parser
+ will give higher performance, but cannot handle non ASCII character
+ encodings.
+DOC_END
+
COMMENT_START
MISCELLANEOUS
-----------------------------------------------------------------------------
/*
- * $Id: clientStream.cc,v 1.5 2003/02/21 22:50:07 robertc Exp $
+ * $Id: clientStream.cc,v 1.6 2003/03/10 04:56:37 robertc Exp $
*
* DEBUG: section 87 Client-side Stream routines.
* AUTHOR: Robert Collins
* Doesn't actually insert at head. Instead it inserts one *after*
* head. This is because HEAD is a special node, as is tail
* This function is not suitable for inserting the real HEAD.
- * TODO: should we always initalise the buffers and length, to
- * allow safe insertion of elements in the downstream cycle?
*/
void
clientStreamInsertHead(dlink_list * list, CSR * func, CSCB * callback,
debug(87, 3)
("clientStreamInsertHead: Inserted node %p with data %p after head\n",
temp, data);
+
+ if (list->head->next)
+ temp->readBuffer = ((clientStreamNode *)list->head->next->data)->readBuffer;
+
dlinkAddAfter(temp, &temp->node, list->head, list);
+
cbdataReference(temp);
}
if (thisObject->node.next || thisObject->node.prev) {
dlinkDelete(&thisObject->node, thisObject->head);
}
+
}
-_clientStreamNode *
-_clientStreamNode::prev() const
+clientStreamNode *
+clientStreamNode::prev() const
{
if (node.prev)
- return (_clientStreamNode *)node.prev->data;
+ return (clientStreamNode *)node.prev->data;
else
return NULL;
}
-_clientStreamNode *
-_clientStreamNode::next() const
+clientStreamNode *
+clientStreamNode::next() const
{
if (node.next)
- return (_clientStreamNode *)node.next->data;
+ return (clientStreamNode *)node.next->data;
else
return NULL;
}
/*
- * $Id: clientStream.h,v 1.4 2003/02/21 22:50:07 robertc Exp $
+ * $Id: clientStream.h,v 1.5 2003/03/10 04:56:37 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
#include "StoreIOBuffer.h"
-typedef struct _clientStreamNode clientStreamNode;
+class clientStreamNode;
class ClientHttpRequest;
/* client stream read callback */
typedef clientStream_status_t CSS(clientStreamNode *, ClientHttpRequest *);
-struct _clientStreamNode
+class clientStreamNode
{
-#ifdef __cplusplus
public:
- _clientStreamNode *prev() const;
- _clientStreamNode *next() const;
-#endif
-
+ clientStreamNode *prev() const;
+ clientStreamNode *next() const;
dlink_node node;
dlink_list *head; /* sucks I know, but hey, the interface is limited */
CSR *readfunc;
/*
- * $Id: client_side.cc,v 1.630 2003/03/07 04:40:59 adrian Exp $
+ * $Id: client_side.cc,v 1.631 2003/03/10 04:56:37 robertc Exp $
*
* DEBUG: section 33 Client-side Routines
* AUTHOR: Duane Wessels
requestUnlink(request);
}
- clientReadBodyAbortHandler(NULL, -1, conn); /* Install abort handler */
+ clientReadBodyAbortHandler(NULL, -1, conn); /* Install abort handler */
/* clientProcessBody() */
return 1; /* Aborted */
}
/*
- * $Id: client_side_reply.cc,v 1.44 2003/03/06 11:51:55 robertc Exp $
+ * $Id: client_side_reply.cc,v 1.45 2003/03/10 04:56:37 robertc Exp $
*
* DEBUG: section 88 Client-side Reply Routines
* AUTHOR: Robert Collins (Originally Duane Wessels in client_side.c)
#include "clientStream.h"
#include "authenticate.h"
+#if ESI
+#include "ESI.h"
+#endif
#include "MemObject.h"
#include "client_side_request.h"
#include "ACLChecklist.h"
flags.complete = 1;
}
- /* REMOVE ME: Only useful for two node streams */
- assert(result.offset - headers_sz == ((clientStreamNode *) http->client_stream.tail->data)->readBuffer.offset);
-
+ assert(result.offset - headers_sz == next()->readBuffer.offset);
tempBuffer.offset = result.offset - headers_sz;
-
tempBuffer.length = result.length;
- tempBuffer.data = source;
+ if (tempBuffer.length)
+ tempBuffer.data = source;
clientStreamCallback((clientStreamNode*)http->client_stream.head->data, http, NULL,
tempBuffer);
debug(88,3)
("clientSendMoreData: Appending %d bytes after %d bytes of headers\n",
(int) body_size, rep->hdr_sz);
+#if ESI
+ if (http->flags.accel && rep->sline.status != HTTP_FORBIDDEN &&
+ !clientAlwaysAllowResponse(rep->sline.status) &&
+ esiEnableProcessing(rep)) {
+ debug(88, 2) ("Enabling ESI processing for %s\n", http->uri);
+ clientStreamInsertHead(&http->client_stream, esiStreamRead,
+ esiProcessStream, esiStreamDetach, esiStreamStatus, NULL);
+ }
+
+#endif
if (http->request->method == METHOD_HEAD) {
/* do not forward body for HEAD replies */
body_size = 0;
holdingBuffer = result;
processReplyAccess ();
return;
+
} else if (reqofs < HTTP_REQBUF_SZ && entry->store_status == STORE_PENDING) {
waitForMoreData(result);
return;
/*
- * $Id: comm.cc,v 1.371 2003/03/08 16:18:45 robertc Exp $
+ * $Id: comm.cc,v 1.372 2003/03/10 04:56:37 robertc Exp $
*
* DEBUG: section 5 Socket Functions
* AUTHOR: Harvest Derived
protected:
CommCommonCallback result;
- friend void _comm_close(int fd, char *file, int line);
+ friend void _comm_close(int fd, char const *file, int line);
friend void comm_calliocallback(void);
private:
struct _fd_debug_t
{
- char *close_file;
+ char const *close_file;
int close_line;
};
* + accept() poll time is 250ms
*/
void
-fdc_open(int fd, unsigned int type, char *desc)
+fdc_open(int fd, unsigned int type, char const *desc)
{
assert(fdc_table[fd].active == 0);
* DeferredReadManager.
*/
void
-_comm_close(int fd, char *file, int line)
+_comm_close(int fd, char const *file, int line)
{
fde *F = NULL;
dlink_node *node;
extern bool comm_has_pending_read(int fd);
extern void comm_read(int fd, char *buf, int len, IOCB *handler, void *data);
extern void comm_read_cancel(int fd, IOCB *callback, void *data);
-extern void fdc_open(int fd, unsigned int type, char *desc);
+extern void fdc_open(int fd, unsigned int type, char const *desc);
extern int comm_udp_recvfrom(int fd, void *buf, size_t len, int flags,
struct sockaddr *from, socklen_t *fromlen);
/*
- * $Id: enums.h,v 1.229 2003/03/06 11:51:55 robertc Exp $
+ * $Id: enums.h,v 1.230 2003/03/10 04:56:38 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
ERR_ONLY_IF_CACHED_MISS, /* failure to satisfy only-if-cached request */
ERR_TOO_BIG,
TCP_RESET,
+ ERR_ESI, /* Failure to perform ESI processing */
ERR_MAX
} err_type;
#if X_ACCELERATOR_VARY
HDR_X_ACCELERATOR_VARY,
#endif
+ HDR_SURROGATE_CAPABILITY,
+ HDR_SURROGATE_CONTROL,
HDR_FRONT_END_HTTPS,
HDR_OTHER,
HDR_ENUM_END
CC_ENUM_END
} http_hdr_cc_type;
+typedef enum {
+ SC_NO_STORE,
+ SC_NO_STORE_REMOTE,
+ SC_MAX_AGE,
+ SC_CONTENT,
+ SC_OTHER,
+ SC_ENUM_END
+} http_hdr_sc_type;
+
/* possible types for http header fields */
typedef enum {
ftInvalid = HDR_ENUM_END, /* to catch nasty errors with hdr_id<->fld_type clashes */
ftPCc,
ftPContRange,
ftPRange,
+ ftPSc,
ftDate_1123_or_ETag
} field_type;
MEM_HELPER_STATEFUL_REQUEST,
MEM_HTTP_HDR_CC,
MEM_HTTP_HDR_CONTENT_RANGE,
+ MEM_HTTP_HDR_SC,
+ MEM_HTTP_HDR_SCTARGET,
MEM_IPCACHE_ENTRY,
MEM_MD5_DIGEST,
MEM_NETDBENTRY,
/*
- * $Id: errorpage.cc,v 1.187 2003/03/09 12:29:41 robertc Exp $
+ * $Id: errorpage.cc,v 1.188 2003/03/10 04:56:38 robertc Exp $
*
* DEBUG: section 4 Error Generation
* AUTHOR: Duane Wessels
err->auth_user_request = NULL;
+ safe_free(err->err_msg);
+
cbdataFree(err);
}
* w - cachemgr email address x
* W - error data (to be included in the mailto links)
* z - dns server error message x
+ * Z - Preformatted error message x
*/
static const char *
break;
+ case 'Z':
+ if (err->err_msg)
+ p = err->err_msg;
+ else
+ p = "[unknown]";
+
+ break;
+
case '%':
p = "%";
/*
- * $Id: http.cc,v 1.412 2003/03/06 06:21:38 robertc Exp $
+ * $Id: http.cc,v 1.413 2003/03/10 04:56:38 robertc Exp $
*
* DEBUG: section 11 Hypertext Transfer Protocol (HTTP)
* AUTHOR: Harvest Derived
}
}
+void
+HttpStateData::processSurrogateControl(HttpReply *reply)
+{
+#if ESI
+
+ if (request->flags.accelerated && reply->surrogate_control) {
+ HttpHdrScTarget *sctusable =
+ httpHdrScGetMergedTarget(reply->surrogate_control,
+ Config.Accel.surrogate_id);
+
+ if (sctusable) {
+ if (EBIT_TEST(sctusable->mask, SC_NO_STORE) ||
+ (Config.onoff.surrogate_is_remote
+ && EBIT_TEST(sctusable->mask, SC_NO_STORE_REMOTE))) {
+ surrogateNoStore = true;
+ httpMakePrivate(entry);
+ }
+
+ /* The HttpHeader logic cannot tell if the header it's parsing is a reply to an
+ * accelerated request or not...
+ * Still, this is an abtraction breach. - RC
+ */
+ if (sctusable->max_age != -1) {
+ if (sctusable->max_age < sctusable->max_stale)
+ reply->expires = reply->date + sctusable->max_age;
+ else
+ reply->expires = reply->date + sctusable->max_stale;
+
+ /* And update the timestamps */
+ storeTimestampsSet(entry);
+ }
+
+ /* We ignore cache-control directives as per the Surrogate specification */
+ ignoreCacheControl = true;
+
+ httpHdrScTargetDestroy(sctusable);
+ }
+ }
+
+#endif
+}
+
int
cacheControlAllowsCaching(HttpHdrCc *cc)
{
const int cc_mask = (rep->cache_control) ? rep->cache_control->mask : 0;
const char *v;
+ if (httpState->surrogateNoStore)
+ return 0;
+
if (!cacheControlAllowsCaching(rep->cache_control))
return 0;
+ if (!httpState->ignoreCacheControl) {
+ if (EBIT_TEST(cc_mask, CC_PRIVATE))
+ return 0;
+
+ if (EBIT_TEST(cc_mask, CC_NO_CACHE))
+ return 0;
+
+ if (EBIT_TEST(cc_mask, CC_NO_STORE))
+ return 0;
+ }
+
if (httpState->request->flags.auth) {
/*
* Responses to requests with authorization may be cached
/* Parse headers into reply structure */
/* what happens if we fail to parse here? */
httpReplyParse(reply, reply_hdr, hdr_len);
+ processSurrogateControl (reply);
/* TODO: we need our own reply * in the httpState, as we probably don't want to replace
* the storeEntry with interim headers
*/
break;
}
- if (entry->getReply()->cache_control) {
+ if (!ignoreCacheControl && entry->getReply()->cache_control) {
if (EBIT_TEST(entry->getReply()->cache_control->mask, CC_PROXY_REVALIDATE))
EBIT_SET(entry->flags, ENTRY_REVALIDATE);
else if (EBIT_TEST(entry->getReply()->cache_control->mask, CC_MUST_REVALIDATE))
while ((e = httpHeaderGetEntry(hdr_in, &pos)))
copyOneHeaderFromClientsideRequestToUpstreamRequest(e, strConnection, request, orig_request, hdr_out, we_do_ranges, flags);
- /* Abstraction break: We should interpret myultipart/byterange responses
+ /* Abstraction break: We should interpret multipart/byterange responses
* into offset-length data, and this works around our inability to do so.
*/
if (!we_do_ranges && orig_request->multipartRangeRequest()) {
/* append Via */
if (Config.onoff.via) {
- String strVia = httpHeaderGetList(hdr_in, HDR_VIA);
+ String strVia;
+ strVia = httpHeaderGetList(hdr_in, HDR_VIA);
snprintf(bbuf, BBUF_SZ, "%d.%d %s",
orig_request->http_ver.major,
orig_request->http_ver.minor, ThisCache);
strVia.clean();
}
+#if ESI
+ {
+ /* Append Surrogate-Capabilities */
+ String strSurrogate (httpHeaderGetList(hdr_in, HDR_SURROGATE_CAPABILITY));
+ snprintf(bbuf, BBUF_SZ, "%s=Surrogate/1.0 ESI/1.0",
+ Config.Accel.surrogate_id);
+ strListAdd(&strSurrogate, bbuf, ',');
+ httpHeaderPutStr(hdr_out, HDR_SURROGATE_CAPABILITY, strSurrogate.buf());
+ }
+#endif
+
/* append X-Forwarded-For */
strFwd = httpHeaderGetList(hdr_in, HDR_X_FORWARDED_FOR);
cc = httpHdrCcCreate();
if (!EBIT_TEST(cc->mask, CC_MAX_AGE)) {
- const char *url = entry ? storeUrl(entry) : urlCanonical(orig_request);
+ const char *url =
+ entry ? storeUrl(entry) : urlCanonical(orig_request);
httpHdrCcSetMaxAge(cc, getMaxAge(url));
if (request->urlpath.size())
peer *p = httpState->_peer;
CWCB *sendHeaderDone;
- debug(11, 5) ("httpSendRequest: FD %d: httpState %p.\n", httpState->fd, httpState);
+ debug(11, 5) ("httpSendRequest: FD %d: httpState %p.\n", httpState->fd,
+ httpState);
if (httpState->orig_request->body_connection)
sendHeaderDone = httpSendRequestEntity;
httpState->flags.keepalive = 1;
else if (p->stats.n_keepalives_sent < 10)
httpState->flags.keepalive = 1;
- else if ((double) p->stats.n_keepalives_recv / (double) p->stats.n_keepalives_sent > 0.50)
+ else if ((double) p->stats.n_keepalives_recv /
+ (double) p->stats.n_keepalives_sent > 0.50)
httpState->flags.keepalive = 1;
if (httpState->_peer) {
storeUrl(fwd->entry));
CBDATA_INIT_TYPE(HttpStateData);
httpState = cbdataAlloc(HttpStateData);
+ httpState->ignoreCacheControl = false;
+ httpState->surrogateNoStore = false;
storeLockObject(fwd->entry);
httpState->fwd = fwd;
httpState->entry = fwd->entry;
{
HttpStateData *httpState = static_cast<HttpStateData *>(data);
ACLChecklist ch;
- debug(11, 5) ("httpSendRequestEntityDone: FD %d\n",
- fd);
+ debug(11, 5) ("httpSendRequestEntityDone: FD %d\n", fd);
ch.request = requestLink(httpState->request);
if (!Config.accessList.brokenPosts) {
/*
- * $Id: http.h,v 1.6 2003/03/04 01:40:28 robertc Exp $
+ * $Id: http.h,v 1.7 2003/03/10 04:56:38 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
int do_next_read;
size_t read_sz;
char buf[SQUID_TCP_SO_RCVBUF];
+ bool ignoreCacheControl;
+ bool surrogateNoStore;
+ void processSurrogateControl(HttpReply *);
private:
enum ConnectionStatus {
/*
- * $Id: mem.cc,v 1.77 2003/03/09 12:29:41 robertc Exp $
+ * $Id: mem.cc,v 1.78 2003/03/10 04:56:38 robertc Exp $
*
* DEBUG: section 13 High Level Memory Pool Management
* AUTHOR: Harvest Derived
memDataInit(MEM_DWRITE_Q, "dwrite_q", sizeof(dwrite_q), 0);
memDataInit(MEM_FWD_SERVER, "FwdServer", sizeof(FwdServer), 0);
memDataInit(MEM_HTTP_HDR_CC, "HttpHdrCc", sizeof(HttpHdrCc), 0);
+ memDataInit(MEM_HTTP_HDR_SC, "HttpHdrSc", sizeof(HttpHdrSc), 0);
+ memDataInit(MEM_HTTP_HDR_SCTARGET, "HttpHdrScTarget", sizeof(HttpHdrScTarget), 0);
memDataInit(MEM_HTTP_HDR_CONTENT_RANGE, "HttpHdrContRange", sizeof(HttpHdrContRange), 0);
memDataInit(MEM_NETDBENTRY, "netdbEntry", sizeof(netdbEntry), 0);
memDataInit(MEM_NET_DB_NAME, "net_db_name", sizeof(net_db_name), 0);
/*
- * $Id: protos.h,v 1.472 2003/03/08 09:35:15 robertc Exp $
+ * $Id: protos.h,v 1.473 2003/03/10 04:56:38 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
SQUIDCEXTERN int commSetNonBlocking(int fd);
SQUIDCEXTERN int commUnsetNonBlocking(int fd);
SQUIDCEXTERN void commSetCloseOnExec(int fd);
-extern void _comm_close(int fd, char *file, int line);
+extern void _comm_close(int fd, char const *file, int line);
#define comm_close(fd) (_comm_close((fd), __FILE__, __LINE__))
SQUIDCEXTERN void comm_reset_close(int fd);
#if LINGERING_CLOSE
SQUIDCEXTERN void httpHdrCcUpdateStats(const HttpHdrCc * cc, StatHist * hist);
SQUIDCEXTERN void httpHdrCcStatDumper(StoreEntry * sentry, int idx, double val, double size, int count);
+/* Http Surrogate Control Header Field */
+extern void httpHdrScStatDumper(StoreEntry * sentry, int idx, double val, double size, int count);
+extern void httpHdrScInitModule (void);
+extern void httpHdrScCleanModule (void);
+extern HttpHdrSc *httpHdrScCreate(void);
+extern HttpHdrSc *httpHdrScParseCreate(String const *);
+extern void httpHdrScDestroy(HttpHdrSc * sc);
+extern HttpHdrSc *httpHdrScDup(const HttpHdrSc * sc);
+extern void httpHdrScPackInto(const HttpHdrSc * sc, Packer * p);
+extern void httpHdrScJoinWith(HttpHdrSc *, const HttpHdrSc *);
+extern void httpHdrScSetMaxAge(HttpHdrSc *, char const *, int);
+extern void httpHdrScUpdateStats(const HttpHdrSc *, StatHist *);
+extern HttpHdrScTarget * httpHdrScFindTarget (HttpHdrSc *sc, const char *target);
+extern HttpHdrScTarget * httpHdrScGetMergedTarget (HttpHdrSc *sc, const char *ourtarget);
+
+/* Http Surrogate control header field 'targets' */
+extern HttpHdrScTarget * httpHdrScTargetCreate (const char *);
+extern void httpHdrScTargetDestroy(HttpHdrScTarget *);
+extern HttpHdrScTarget *httpHdrScTargetDup(const HttpHdrScTarget *);
+extern void httpHdrScTargetPackInto(const HttpHdrScTarget *, Packer *);
+extern void httpHdrScTargetSetMaxAge(HttpHdrScTarget *, int);
+extern void httpHdrScTargetUpdateStats(const HttpHdrScTarget *, StatHist *);
+extern void httpHdrScTargetJoinWith(HttpHdrScTarget *, const HttpHdrScTarget *);
+extern void httpHdrScTargetMergeWith(HttpHdrScTarget *, const HttpHdrScTarget *);
+extern void httpHdrScTargetStatDumper(StoreEntry * sentry, int idx, double val, double size, int count);
+
+
/* Http Header Tools */
SQUIDCEXTERN HttpHeaderFieldInfo *httpHeaderBuildFieldsInfo(const HttpHeaderFieldAttrs * attrs, int count);
SQUIDCEXTERN void httpHeaderDestroyFieldsInfo(HttpHeaderFieldInfo * info, int count);
/*
- * $Id: squid.h,v 1.231 2003/02/23 00:08:04 robertc Exp $
+ * $Id: squid.h,v 1.232 2003/03/10 04:56:38 robertc Exp $
*
* AUTHOR: Duane Wessels
*
#include "snprintf.h"
#endif
-#define XMIN(x,y) ((x)<(y)? (x) : (y))
-#define XMAX(a,b) ((a)>(b)? (a) : (b))
+template<class A>
+inline A const &
+min(A const & lhs, A const & rhs)
+{
+ if (rhs < lhs)
+ return rhs;
+
+ return lhs;
+}
+
+#define XMIN(x,y) (min (x,y))
+template<class A>
+inline A const &
+max(A const & lhs, A const & rhs)
+{
+ if (rhs > lhs)
+ return rhs;
+
+ return lhs;
+}
+
+#define XMAX(a,b) (max (a,b))
/*
* Squid source files should not call these functions directly.
/*
- * $Id: store.cc,v 1.563 2003/03/08 09:35:15 robertc Exp $
+ * $Id: store.cc,v 1.564 2003/03/10 04:56:38 robertc Exp $
*
* DEBUG: section 20 Storage Manager
* AUTHOR: Harvest Derived
storeEntryReferenced(e);
}
+void
+StoreEntry::setReleaseFlag()
+{
+ if (EBIT_TEST(flags, RELEASE_REQUEST))
+ return;
+
+ debug(20, 3) ("StoreEntry::setReleaseFlag: '%s'\n", getMD5Text());
+
+ EBIT_SET(flags, RELEASE_REQUEST);
+}
+
void
storeReleaseRequest(StoreEntry * e)
{
if (EBIT_TEST(e->flags, RELEASE_REQUEST))
return;
- debug(20, 3) ("storeReleaseRequest: '%s'\n", e->getMD5Text());
-
- EBIT_SET(e->flags, RELEASE_REQUEST);
+ e->setReleaseFlag();
/*
* Clear cachable flag here because we might get called before
return (int) e->lock_count;
if (e->store_status == STORE_PENDING)
- EBIT_SET(e->flags, RELEASE_REQUEST);
+ e->setReleaseFlag();
assert(storePendingNClients(e) == 0);
* we'll just call storeUnlockObject() on these.
*/
e->lock_count++;
- EBIT_SET(e->flags, RELEASE_REQUEST);
+ e->setReleaseFlag();
stackPush(&LateReleaseStack, e);
PROF_stop(storeRelease);
return;
return "N/A";
}
+void
+NullStoreEntry::operator delete(void*)
+{
+ fatal ("Attempt to delete NullStoreEntry\n");
+}
+
char const *
NullStoreEntry::getSerialisedMetaData()
{
/*
- * $Id: structs.h,v 1.458 2003/03/08 09:35:16 robertc Exp $
+ * $Id: structs.h,v 1.459 2003/03/10 04:56:39 robertc Exp $
*
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
time_t authenticateGCInterval;
time_t authenticateTTL;
time_t authenticateIpTTL;
+
+ struct
+ {
+#if ESI
+ char *surrogate_id;
+#endif
+
+ }
+
+ Accel;
char *appendDomain;
size_t appendDomainLen;
char *debugOptions;
int ie_refresh;
int vary_ignore_expire;
int pipeline_prefetch;
+#if ESI
+
+ int surrogate_is_remote;
+#endif
+
int request_entities;
int check_hostnames;
int via;
int len; /* length when packed, not counting terminating '\0' */
};
+/* http surogate control header field */
+
+struct _HttpHdrScTarget
+{
+ dlink_node node;
+ int mask;
+ int max_age;
+ int max_stale;
+ String content;
+ String target;
+};
+
+struct _HttpHdrSc
+{
+ dlink_list targets;
+};
+
+/* Sync changes here with HttpReply.c */
+
class HttpHdrContRange;
class HttpReply
time_t expires;
String content_type;
HttpHdrCc *cache_control;
+ HttpHdrSc *surrogate_control;
HttpHdrContRange *content_range;
short int keep_alive;
ftp;
char *request_hdrs;
+ char *err_msg; /* Preformatted error message from the cache */
};
/*
StatHist hdrUCountDistr;
StatHist fieldTypeDistr;
StatHist ccTypeDistr;
+ StatHist scTypeDistr;
int parsedCount;
int ccParsedCount;
+ int scParsedCount;
int destroyedCount;
int busyDestroyedCount;
};
/*
- * $Id: http_range_test.cc,v 1.4 2003/02/12 06:11:41 robertc Exp $
+ * $Id: http_range_test.cc,v 1.5 2003/03/10 04:57:29 robertc Exp $
*
* DEBUG: section 64 HTTP Range Header
* AUTHOR: Alex Rousskov
#include "ACLChecklist.h"
/* Stub routines */
-SQUIDCEXTERN void
-cachemgrRegister(const char *, const char *, OBJH *, int, int){
-}
+SQUIDCEXTERN void
+cachemgrRegister(const char *, const char *, OBJH *, int, int)
+{}
SQUIDCEXTERN void httpHeaderPutStr(HttpHeader * hdr, http_hdr_type type, const char *str)
{
}
SQUIDCEXTERN ACLChecklist *aclChecklistCreate(const acl_access *,
- request_t *,
- const char *ident)
+ request_t *,
+ const char *ident)
{
fatal ("dummy function\n");
return NULL;
SQUIDCEXTERN String httpHeaderGetList(const HttpHeader * hdr, http_hdr_type id)
{
fatal ("dummy function\n");
- return StringNull;
+ return String();
}
SQUIDCEXTERN int httpHeaderHas(const HttpHeader * hdr, http_hdr_type type)
{
String aString (rangestring);
HttpHdrRange *range = HttpHdrRange::ParseCreate (&aString);
+
if (!range)
- exit (1);
+ exit (1);
+
HttpHdrRange copy(*range);
+
assert (copy.specs.count == range->specs.count);
HttpHdrRange::iterator pos = range->begin();
+
assert (*pos);
-
+
range->deleteSelf();
}
{
String aString (rangestring);
HttpHdrRange *range = HttpHdrRange::ParseCreate (&aString);
+
if (!range)
- exit (1);
+ exit (1);
+
return range;
}
assert (range->specs.count == 3);
size_t counter = 0;
HttpHdrRange::iterator i = range->begin();
+
while (i != range->end()) {
- ++counter;
- ++i;
+ ++counter;
+ ++i;
}
+
assert (counter == 3);
i = range->begin();
assert (i - range->begin() == 0);
/* 0-3 needs a content length of 4 */
/* This passes in the extant code - but should it? */
+
if (!range->canonize(3))
- exit(1);
+ exit(1);
+
assert (range->specs.count == 3);
+
range->deleteSelf();
-
+
range=rangeFromString("bytes=0-3, 1-, -2");
+
assert (range->specs.count == 3);
+
/* 0-3 needs a content length of 4 */
if (!range->canonize(4))
- exit(1);
+ exit(1);
+
range->deleteSelf();
-
+
range=rangeFromString("bytes=3-6");
+
assert (range->specs.count == 1);
+
/* 3-6 needs a content length of 4 or more */
if (range->canonize(3))
- exit(1);
+ exit(1);
+
range->deleteSelf();
range=rangeFromString("bytes=3-6");
+
assert (range->specs.count == 1);
+
/* 3-6 needs a content length of 4 or more */
if (!range->canonize(4))
- exit(1);
+ exit(1);
+
range->deleteSelf();
-
+
range=rangeFromString("bytes=1-1,2-3");
+
assert (range->specs.count == 2);
+
if (!range->canonize(4))
- exit(1);
+ exit(1);
+
assert (range->specs.count == 2);
+
range->deleteSelf();
}
{
Mem::Init();
/* enable for debugging to console */
-// _db_init (NULL, NULL);
-// Debug::Levels[64] = 9;
+ // _db_init (NULL, NULL);
+ // Debug::Levels[64] = 9;
testRangeParser ("bytes=0-3");
testRangeParser ("bytes=-3");
testRangeParser ("bytes=1-");