--- /dev/null
+#! /bin/sh
+# Output a system dependent set of variables, describing how to set the
+# run time search path of shared libraries in an executable.
+#
+# Copyright 1996-2017 Free Software Foundation, Inc.
+# Taken from GNU libtool, 2001
+# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+#
+# The first argument passed to this file is the canonical host specification,
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
+# should be set by the caller.
+#
+# The set of defined variables is at the end of this script.
+
+# Known limitations:
+# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
+# than 256 bytes, otherwise the compiler driver will dump core. The only
+# known workaround is to choose shorter directory names for the build
+# directory and/or the installation directory.
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+shrext=.so
+
+host="$1"
+host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+
+# Code taken from libtool.m4's _LT_CC_BASENAME.
+
+for cc_temp in $CC""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+done
+cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
+
+# Code taken from libtool.m4's _LT_COMPILER_PIC.
+
+wl=
+if test "$GCC" = yes; then
+ wl='-Wl,'
+else
+ case "$host_os" in
+ aix*)
+ wl='-Wl,'
+ ;;
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ wl='-Wl,'
+ ;;
+ irix5* | irix6* | nonstopux*)
+ wl='-Wl,'
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ case $cc_basename in
+ ecc*)
+ wl='-Wl,'
+ ;;
+ icc* | ifort*)
+ wl='-Wl,'
+ ;;
+ lf95*)
+ wl='-Wl,'
+ ;;
+ nagfor*)
+ wl='-Wl,-Wl,,'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ wl='-Wl,'
+ ;;
+ ccc*)
+ wl='-Wl,'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ wl='-Wl,'
+ ;;
+ como)
+ wl='-lopt='
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ F* | *Sun*Fortran*)
+ wl=
+ ;;
+ *Sun\ C*)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ newsos6)
+ ;;
+ *nto* | *qnx*)
+ ;;
+ osf3* | osf4* | osf5*)
+ wl='-Wl,'
+ ;;
+ rdos*)
+ ;;
+ solaris*)
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ wl='-Qoption ld '
+ ;;
+ *)
+ wl='-Wl,'
+ ;;
+ esac
+ ;;
+ sunos4*)
+ wl='-Qoption ld '
+ ;;
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ wl='-Wl,'
+ ;;
+ sysv4*MP*)
+ ;;
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ wl='-Wl,'
+ ;;
+ unicos*)
+ wl='-Wl,'
+ ;;
+ uts4*)
+ ;;
+ esac
+fi
+
+# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
+
+hardcode_libdir_flag_spec=
+hardcode_libdir_separator=
+hardcode_direct=no
+hardcode_minus_L=no
+
+case "$host_os" in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test "$GCC" != yes; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd*)
+ with_gnu_ld=no
+ ;;
+esac
+
+ld_shlibs=yes
+if test "$with_gnu_ld" = yes; then
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ # Unlike libtool, we use -rpath here, not --rpath, since the documented
+ # option of GNU ld is called -rpath, not --rpath.
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ case "$host_os" in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test "$host_cpu" != ia64; then
+ ld_shlibs=no
+ fi
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc)
+ ;;
+ m68k)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+ beos*)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ haiku*)
+ ;;
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ netbsd*)
+ ;;
+ solaris*)
+ if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ ;;
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+ sunos4*)
+ hardcode_direct=yes
+ ;;
+ *)
+ if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ if test "$ld_shlibs" = no; then
+ hardcode_libdir_flag_spec=
+ fi
+else
+ case "$host_os" in
+ aix3*)
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test "$GCC" = yes; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+ aix[4-9]*)
+ if test "$host_cpu" = ia64; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ else
+ aix_use_runtimelinking=no
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # need to do runtime linking.
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ ;;
+ esac
+ fi
+ hardcode_direct=yes
+ hardcode_libdir_separator=':'
+ if test "$GCC" = yes; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ collect2name=`${CC} -print-prog-name=collect2`
+ if test -f "$collect2name" && \
+ strings "$collect2name" | grep resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ fi
+ # Begin _LT_AC_SYS_LIBPATH_AIX.
+ echo 'int main () { return 0; }' > conftest.c
+ ${CC} ${LDFLAGS} conftest.c -o conftest
+ aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+ if test -z "$aix_libpath"; then
+ aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
+}'`
+ fi
+ if test -z "$aix_libpath"; then
+ aix_libpath="/usr/lib:/lib"
+ fi
+ rm -f conftest.c conftest
+ # End _LT_AC_SYS_LIBPATH_AIX.
+ if test "$aix_use_runtimelinking" = yes; then
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ else
+ if test "$host_cpu" = ia64; then
+ hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ else
+ hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ fi
+ fi
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc)
+ ;;
+ m68k)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+ bsdi[45]*)
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ hardcode_libdir_flag_spec=' '
+ libext=lib
+ ;;
+ darwin* | rhapsody*)
+ hardcode_direct=no
+ if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
+ :
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ dgux*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ freebsd2.[01]*)
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ freebsd* | dragonfly*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ ;;
+ hpux9*)
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ hpux10*)
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+ hpux11*)
+ if test "$with_gnu_ld" = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ ;;
+ *)
+ hardcode_direct=yes
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+ irix5* | irix6* | nonstopux*)
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ netbsd*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ ;;
+ newsos6)
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ *nto* | *qnx*)
+ ;;
+ openbsd*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ else
+ case "$host_os" in
+ openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ *)
+ hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+ ;;
+ esac
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ osf3*)
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_separator=:
+ ;;
+ osf4* | osf5*)
+ if test "$GCC" = yes; then
+ hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ else
+ # Both cc and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ hardcode_libdir_separator=:
+ ;;
+ solaris*)
+ hardcode_libdir_flag_spec='-R$libdir'
+ ;;
+ sunos4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ ;;
+ sysv4)
+ case $host_vendor in
+ sni)
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ hardcode_direct=no
+ ;;
+ motorola)
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ ;;
+ sysv4.3*)
+ ;;
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ ld_shlibs=yes
+ fi
+ ;;
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ ;;
+ sysv5* | sco3.2v5* | sco5v6*)
+ hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+ hardcode_libdir_separator=':'
+ ;;
+ uts4*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+fi
+
+# Check dynamic linker characteristics
+# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
+# Unlike libtool.m4, here we don't care about _all_ names of the library, but
+# only about the one the linker finds when passed -lNAME. This is the last
+# element of library_names_spec in libtool.m4, or possibly two of them if the
+# linker has special search rules.
+library_names_spec= # the last element of library_names_spec in libtool.m4
+libname_spec='lib$name'
+case "$host_os" in
+ aix3*)
+ library_names_spec='$libname.a'
+ ;;
+ aix[4-9]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ amigaos*)
+ case "$host_cpu" in
+ powerpc*)
+ library_names_spec='$libname$shrext' ;;
+ m68k)
+ library_names_spec='$libname.a' ;;
+ esac
+ ;;
+ beos*)
+ library_names_spec='$libname$shrext'
+ ;;
+ bsdi[45]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ cygwin* | mingw* | pw32* | cegcc*)
+ shrext=.dll
+ library_names_spec='$libname.dll.a $libname.lib'
+ ;;
+ darwin* | rhapsody*)
+ shrext=.dylib
+ library_names_spec='$libname$shrext'
+ ;;
+ dgux*)
+ library_names_spec='$libname$shrext'
+ ;;
+ freebsd[23].*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ freebsd* | dragonfly*)
+ library_names_spec='$libname$shrext'
+ ;;
+ gnu*)
+ library_names_spec='$libname$shrext'
+ ;;
+ haiku*)
+ library_names_spec='$libname$shrext'
+ ;;
+ hpux9* | hpux10* | hpux11*)
+ case $host_cpu in
+ ia64*)
+ shrext=.so
+ ;;
+ hppa*64*)
+ shrext=.sl
+ ;;
+ *)
+ shrext=.sl
+ ;;
+ esac
+ library_names_spec='$libname$shrext'
+ ;;
+ interix[3-9]*)
+ library_names_spec='$libname$shrext'
+ ;;
+ irix5* | irix6* | nonstopux*)
+ library_names_spec='$libname$shrext'
+ case "$host_os" in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
+ *) libsuff= shlibsuff= ;;
+ esac
+ ;;
+ esac
+ ;;
+ linux*oldld* | linux*aout* | linux*coff*)
+ ;;
+ linux* | k*bsd*-gnu | kopensolaris*-gnu)
+ library_names_spec='$libname$shrext'
+ ;;
+ knetbsd*-gnu)
+ library_names_spec='$libname$shrext'
+ ;;
+ netbsd*)
+ library_names_spec='$libname$shrext'
+ ;;
+ newsos6)
+ library_names_spec='$libname$shrext'
+ ;;
+ *nto* | *qnx*)
+ library_names_spec='$libname$shrext'
+ ;;
+ openbsd*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ os2*)
+ libname_spec='$name'
+ shrext=.dll
+ library_names_spec='$libname.a'
+ ;;
+ osf3* | osf4* | osf5*)
+ library_names_spec='$libname$shrext'
+ ;;
+ rdos*)
+ ;;
+ solaris*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sunos4*)
+ library_names_spec='$libname$shrext$versuffix'
+ ;;
+ sysv4 | sysv4.3*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sysv4*MP*)
+ library_names_spec='$libname$shrext'
+ ;;
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ library_names_spec='$libname$shrext'
+ ;;
+ tpf*)
+ library_names_spec='$libname$shrext'
+ ;;
+ uts4*)
+ library_names_spec='$libname$shrext'
+ ;;
+esac
+
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
+shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
+escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
+
+LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
+
+# How to pass a linker flag through the compiler.
+wl="$escaped_wl"
+
+# Static library suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally "so").
+shlibext="$shlibext"
+
+# Format of library name prefix.
+libname_spec="$escaped_libname_spec"
+
+# Library names that the linker finds when passed -lNAME.
+library_names_spec="$escaped_library_names_spec"
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator="$hardcode_libdir_separator"
+
+# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct="$hardcode_direct"
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L="$hardcode_minus_L"
+
+EOF
--- /dev/null
+# vim:ts=4:sw=4:expandtab:autoindent:
+#
+# The MIT License
+#
+# Copyright (c) 2008, 2009 Flusspferd contributors (see "CONTRIBUTORS" or
+# http://flusspferd.org/contributors.txt)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+
+Include(CheckFunctionExists)
+include(CheckCXXSourceCompiles)
+
+if(ICONV_INCLUDE_DIR)
+ set(ICONV_FIND_QUIETLY TRUE)
+endif()
+
+find_path(ICONV_INCLUDE_DIR iconv.h
+ HINTS
+ ${CMAKE_PREFIX_PATH}
+ ${ICONV_DIR}
+ $ENV{ICONV_DIR}
+ PATH_SUFFIXES include
+)
+
+if(NOT ICONV_INCLUDE_DIR STREQUAL "ICONV_INCLUDE_DIR-NOTFOUND")
+ set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
+ check_function_exists(iconv_open ICONV_IN_GLIBC)
+endif()
+
+if(NOT ICONV_IN_GLIBC)
+ if (CMAKE_CL_64)
+ find_library(ICONV_LIBRARY
+ NAMES iconv64
+ HINTS
+ ${CMAKE_PREFIX_PATH}
+ ${ICONV_DIR}
+ $ENV{ICONV_DIR}
+ PATH_SUFFIXES lib64 lib
+ )
+ else()
+ find_library(ICONV_LIBRARY
+ NAMES iconv
+ HINTS
+ ${CMAKE_PREFIX_PATH}
+ ${ICONV_DIR}
+ $ENV{ICONV_DIR}
+ PATH_SUFFIXES lib64 lib
+ )
+ endif()
+ set(ICONV_TEST ${ICONV_LIBRARY})
+else()
+ set(ICONV_TEST "In glibc")
+endif()
+
+set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
+set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
+
+if(MSVC_VERSION GREATER 1800)
+ set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} legacy_stdio_definitions.lib)
+endif()
+
+check_cxx_source_compiles(
+ "#include <iconv.h>
+ int main() {
+ iconv(iconv_t(-1), 0, 0, 0, 0);
+ }"
+ ICONV_COMPILES)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ICONV DEFAULT_MSG ICONV_TEST ICONV_INCLUDE_DIR ICONV_COMPILES)
+
+if(ICONV_FOUND)
+ set(ICONV_LIBRARIES ${ICONV_LIBRARY})
+else(ICONV_FOUND)
+ set(ICONV_LIBRARIES)
+endif(ICONV_FOUND)
+
+if(ICONV_FOUND)
+ set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
+ set(CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARIES})
+
+ if(MSVC_VERSION GREATER 1800)
+ set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} legacy_stdio_definitions.lib)
+ endif()
+
+ if (NOT DEFINED ICONV_ACCEPTS_NONCONST_INPUT)
+ # Display a useful message first time we come through here
+ message(STATUS "One (and only one) of the ICONV_ACCEPTS_... tests must pass")
+ endif()
+ check_cxx_source_compiles(
+ "#include <iconv.h>
+ int main() {
+ char *p = 0;
+ iconv(iconv_t(-1), &p, 0, 0, 0);
+ }"
+ ICONV_ACCEPTS_NONCONST_INPUT)
+
+ check_cxx_source_compiles(
+ "#include <iconv.h>
+ int main() {
+ char const *p = 0;
+ iconv(iconv_t(-1), &p, 0, 0, 0);
+ }"
+ ICONV_ACCEPTS_CONST_INPUT)
+
+ if (ICONV_LIBRARY)
+ list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ${ICONV_LIBRARY})
+ list(REMOVE_DUPLICATES CMAKE_REQUIRED_LIBRARIES)
+ endif()
+endif()
+
+if(NOT ICONV_ACCEPTS_CONST_INPUT AND NOT ICONV_ACCEPTS_NONCONST_INPUT)
+ MESSAGE(FATAL_ERROR "Unable to determine iconv() signature")
+elseif(ICONV_ACCEPTS_CONST_INPUT AND ICONV_ACCEPTS_NONCONST_INPUT)
+ MESSAGE(FATAL_ERROR "Unable to determine iconv() signature - both test cases passed!")
+endif()
+
+mark_as_advanced(ICONV_LIBRARY ICONV_INCLUDE_DIR)
set(HWLOC_CPPFLAGS "-I${HWLOC_INCLUDE_DIR}")
endif()
+if(ICONV_INCLUDE_DIR)
+ set(ICONV_CPPFLAGS "-I${ICONV_INCLUDE_DIR}")
+endif()
+
if(LUAJIT_INCLUDE_DIR)
set(LUAJIT_CPPFLAGS "-I${LUAJIT_INCLUDE_DIR}")
endif()
find_package(HS QUIET 4.4.0)
find_package(SafeC QUIET)
find_package(Flatbuffers QUIET)
+find_package(ICONV QUIET)
if (DEFINED LIBLZMA_LIBRARIES)
check_library_exists (${LIBLZMA_LIBRARIES} lzma_code "" HAVE_LZMA)
endif()
+
+if (ICONV_FOUND)
+ # Not actually a sanity check at the moment...
+ set (HAVE_ICONV "1")
+endif()
#cmakedefine HAVE_FLATBUFFERS 1
+#cmakedefine HAVE_ICONV 1
+
/* Library specific functions */
# enables
# unit tests
# required libs (daq / sfbpf, dnet, hwloc, luajit, openssl / crypto, pcap, pcre, zlib)
-# optional libs (hyperscan, lzma, safec)
+# optional libs (hyperscan, iconv, lzma, safec)
# outputs
#
# if you add an AC_DEFINE() for a symbol that appears in an exported
AC_INIT([snort],[3.0.0],[snort-team@cisco.com])
AC_PREREQ([2.69])
+AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_SRCDIR([src/main.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h src/framework/api_options.h])
AM_CONDITIONAL([HAVE_HYPERSCAN], [test "x$HS_HEADERS" = "xyes" -a "x$HS_LIB" = "xyes"])
+#--------------------------------------------------------------------------
+# iconv (optional)
+#--------------------------------------------------------------------------
+AM_ICONV
+
#--------------------------------------------------------------------------
# lzma (optional)
#--------------------------------------------------------------------------
* *hyperscan* >= 4.4.0: for the regex and sd_pattern rule options and the hyperscan
search engine.
+* *iconv*: for converting UTF16-LE filenames to UTF8 (usually included in glibc)
+
* *lzma*: for decompression of SWF and PDF files.
* *safec*: for additional runtime error checking of some memory copy operations.
* *--with-pkg-libraries*: specify the directory containing the package
libraries.
-These can be used for pcap, luajit, pcre, dnet, daq, lzma, openssl, flatbuffers,
-and hyperscan packages. For more information on these libraries see the Getting
-Started section of the manual.
+These can be used for pcap, luajit, pcre, dnet, daq, lzma, openssl,
+flatbuffers, iconv, and hyperscan packages. For more information on
+these libraries see the Getting Started section of the manual.
* hyperscan >= 4.4.0 from https://github.com/01org/hyperscan to build new
the regex and sd_pattern rule options and hyperscan search engine
+* iconv from https://ftp.gnu.org/pub/gnu/libiconv/ for converting
+ UTF16-LE filenames to UTF8 (usually included in glibc)
+
* lzma >= 5.1.2 from http://tukaani.org/xz/ for decompression of SWF and
PDF files
AC_INIT([snort_extra],[1.0.0-a4],[snort-team@cisco.com])
-AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_AUX_DIR([build-aux])
AC_PREREQ([2.69])
AC_CONFIG_MACRO_DIRS([m4])
--- /dev/null
+# iconv.m4 serial 21
+dnl Copyright (C) 2000-2002, 2007-2014, 2016-2017 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
+[
+ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_LIB_LINKFLAGS_BODY([iconv])
+])
+
+AC_DEFUN([AM_ICONV_LINK],
+[
+ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
+ dnl those with the standalone portable GNU libiconv installed).
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
+
+ dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
+ dnl accordingly.
+ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
+
+ dnl Add $INCICONV to CPPFLAGS before performing the following checks,
+ dnl because if the user has installed libiconv and not disabled its use
+ dnl via --without-libiconv-prefix, he wants to use it. The first
+ dnl AC_LINK_IFELSE will then fail, the second AC_LINK_IFELSE will succeed.
+ am_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
+
+ AC_CACHE_CHECK([for iconv], [am_cv_func_iconv], [
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_func_iconv=yes])
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+ ]],
+ [[iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);]])],
+ [am_cv_lib_iconv=yes]
+ [am_cv_func_iconv=yes])
+ LIBS="$am_save_LIBS"
+ fi
+ ])
+ if test "$am_cv_func_iconv" = yes; then
+ AC_CACHE_CHECK([for working iconv], [am_cv_func_iconv_works], [
+ dnl This tests against bugs in AIX 5.1, AIX 6.1..7.1, HP-UX 11.11,
+ dnl Solaris 10.
+ am_save_LIBS="$LIBS"
+ if test $am_cv_lib_iconv = yes; then
+ LIBS="$LIBS $LIBICONV"
+ fi
+ am_cv_func_iconv_works=no
+ for ac_iconv_const in '' 'const'; do
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <iconv.h>
+#include <string.h>
+
+#ifndef ICONV_CONST
+# define ICONV_CONST $ac_iconv_const
+#endif
+ ]],
+ [[int result = 0;
+ /* Test against AIX 5.1 bug: Failures are not distinguishable from successful
+ returns. */
+ {
+ iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
+ if (cd_utf8_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_utf8_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 1;
+ iconv_close (cd_utf8_to_88591);
+ }
+ }
+ /* Test against Solaris 10 bug: Failures are not distinguishable from
+ successful returns. */
+ {
+ iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
+ if (cd_ascii_to_88591 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\263";
+ char buf[10];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_ascii_to_88591,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res == 0)
+ result |= 2;
+ iconv_close (cd_ascii_to_88591);
+ }
+ }
+ /* Test against AIX 6.1..7.1 bug: Buffer overrun. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304";
+ static char buf[2] = { (char)0xDE, (char)0xAD };
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = 1;
+ char *outptr = buf;
+ size_t outbytesleft = 1;
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
+ result |= 4;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#if 0 /* This bug could be worked around by the caller. */
+ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
+ {
+ iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
+ if (cd_88591_to_utf8 != (iconv_t)(-1))
+ {
+ static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ char buf[50];
+ ICONV_CONST char *inptr = input;
+ size_t inbytesleft = strlen (input);
+ char *outptr = buf;
+ size_t outbytesleft = sizeof (buf);
+ size_t res = iconv (cd_88591_to_utf8,
+ &inptr, &inbytesleft,
+ &outptr, &outbytesleft);
+ if ((int)res > 0)
+ result |= 8;
+ iconv_close (cd_88591_to_utf8);
+ }
+ }
+#endif
+ /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
+ provided. */
+ {
+ /* Try standardized names. */
+ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
+ /* Try IRIX, OSF/1 names. */
+ iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
+ /* Try AIX names. */
+ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
+ /* Try HP-UX names. */
+ iconv_t cd4 = iconv_open ("utf8", "eucJP");
+ if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
+ && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
+ result |= 16;
+ if (cd1 != (iconv_t)(-1))
+ iconv_close (cd1);
+ if (cd2 != (iconv_t)(-1))
+ iconv_close (cd2);
+ if (cd3 != (iconv_t)(-1))
+ iconv_close (cd3);
+ if (cd4 != (iconv_t)(-1))
+ iconv_close (cd4);
+ }
+ return result;
+]])],
+ [am_cv_func_iconv_works=yes], ,
+ [case "$host_os" in
+ aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+ *) am_cv_func_iconv_works="guessing yes" ;;
+ esac])
+ test "$am_cv_func_iconv_works" = no || break
+ done
+ LIBS="$am_save_LIBS"
+ ])
+ case "$am_cv_func_iconv_works" in
+ *no) am_func_iconv=no am_cv_lib_iconv=no ;;
+ *) am_func_iconv=yes ;;
+ esac
+ else
+ am_func_iconv=no am_cv_lib_iconv=no
+ fi
+ if test "$am_func_iconv" = yes; then
+ AC_DEFINE([HAVE_ICONV], [1],
+ [Define if you have the iconv() function and it works.])
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ AC_MSG_CHECKING([how to link with libiconv])
+ AC_MSG_RESULT([$LIBICONV])
+ else
+ dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
+ dnl either.
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ fi
+ AC_SUBST([LIBICONV])
+ AC_SUBST([LTLIBICONV])
+])
+
+dnl Define AM_ICONV using AC_DEFUN_ONCE for Autoconf >= 2.64, in order to
+dnl avoid warnings like
+dnl "warning: AC_REQUIRE: `AM_ICONV' was expanded before it was required".
+dnl This is tricky because of the way 'aclocal' is implemented:
+dnl - It requires defining an auxiliary macro whose name ends in AC_DEFUN.
+dnl Otherwise aclocal's initial scan pass would miss the macro definition.
+dnl - It requires a line break inside the AC_DEFUN_ONCE and AC_DEFUN expansions.
+dnl Otherwise aclocal would emit many "Use of uninitialized value $1"
+dnl warnings.
+m4_define([gl_iconv_AC_DEFUN],
+ m4_version_prereq([2.64],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [m4_ifdef([gl_00GNULIB],
+ [[AC_DEFUN_ONCE(
+ [$1], [$2])]],
+ [[AC_DEFUN(
+ [$1], [$2])]])]))
+gl_iconv_AC_DEFUN([AM_ICONV],
+[
+ AM_ICONV_LINK
+ if test "$am_cv_func_iconv" = yes; then
+ AC_MSG_CHECKING([for iconv declaration])
+ AC_CACHE_VAL([am_cv_proto_iconv], [
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+ ]],
+ [[]])],
+ [am_cv_proto_iconv_arg1=""],
+ [am_cv_proto_iconv_arg1="const"])
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
+ am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ AC_MSG_RESULT([
+ $am_cv_proto_iconv])
+ else
+ dnl When compiling GNU libiconv on a system that does not have iconv yet,
+ dnl pick the POSIX compliant declaration without 'const'.
+ am_cv_proto_iconv_arg1=""
+ fi
+ AC_DEFINE_UNQUOTED([ICONV_CONST], [$am_cv_proto_iconv_arg1],
+ [Define as const if the declaration of iconv() needs const.])
+ dnl Also substitute ICONV_CONST in the gnulib generated <iconv.h>.
+ m4_ifdef([gl_ICONV_H_DEFAULTS],
+ [AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ if test -n "$am_cv_proto_iconv_arg1"; then
+ ICONV_CONST="const"
+ fi
+ ])
+])
--- /dev/null
+# lib-ld.m4 serial 7
+dnl Copyright (C) 1996-2003, 2009-2017 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Subroutines of libtool.m4,
+dnl with replacements s/_*LT_PATH/AC_LIB_PROG/ and s/lt_/acl_/ to avoid
+dnl collision with libtool.m4.
+
+dnl From libtool-2.4. Sets the variable with_gnu_ld to yes or no.
+AC_DEFUN([AC_LIB_PROG_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld],
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ acl_cv_prog_gnu_ld=yes
+ ;;
+*)
+ acl_cv_prog_gnu_ld=no
+ ;;
+esac])
+with_gnu_ld=$acl_cv_prog_gnu_ld
+])
+
+dnl From libtool-2.4. Sets the variable LD.
+AC_DEFUN([AC_LIB_PROG_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+AC_ARG_WITH([gnu-ld],
+ [AS_HELP_STRING([--with-gnu-ld],
+ [assume the C compiler uses GNU ld [default=no]])],
+ [test "$withval" = no || with_gnu_ld=yes],
+ [with_gnu_ld=no])dnl
+
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+ # contains only /bin. Note that ksh looks also at the FPATH variable,
+ # so we have to set that as well for the test.
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+ || PATH_SEPARATOR=';'
+ }
+fi
+
+if test -n "$LD"; then
+ AC_MSG_CHECKING([for ld])
+elif test "$GCC" = yes; then
+ AC_MSG_CHECKING([for ld used by $CC])
+elif test "$with_gnu_ld" = yes; then
+ AC_MSG_CHECKING([for GNU ld])
+else
+ AC_MSG_CHECKING([for non-GNU ld])
+fi
+if test -n "$LD"; then
+ # Let the user override the test with a path.
+ :
+else
+ AC_CACHE_VAL([acl_cv_path_LD],
+ [
+ acl_cv_path_LD= # Final result of this test
+ ac_prog=ld # Program to search in $PATH
+ if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $acl_output in
+ # Accept absolute paths.
+ [[\\/]]* | ?:[[\\/]]*)
+ re_direlt='/[[^/]][[^/]]*/\.\./'
+ # Canonicalize the pathname of ld
+ acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
+ while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
+ acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
+ done
+ # Got the pathname. No search in PATH is needed.
+ acl_cv_path_LD="$acl_output"
+ ac_prog=
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+ fi
+ if test -n "$ac_prog"; then
+ # Search for $ac_prog in $PATH.
+ acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS="$acl_save_ifs"
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test "$with_gnu_ld" != no && break
+ ;;
+ *)
+ test "$with_gnu_ld" != yes && break
+ ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_ifs"
+ fi
+ case $host in
+ *-*-aix*)
+ AC_EGREP_CPP([yes],
+ [#if defined __powerpc64__ || defined _ARCH_PPC64
+ yes
+ #endif
+ ],
+ [# The compiler produces 64-bit code. Add option '-b64' so that the
+ # linker groks 64-bit object files.
+ case "$acl_cv_path_LD " in
+ *" -b64 "*) ;;
+ *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
+ esac
+ ], [])
+ ;;
+ esac
+ ])
+ LD="$acl_cv_path_LD"
+fi
+if test -n "$LD"; then
+ AC_MSG_RESULT([$LD])
+else
+ AC_MSG_RESULT([no])
+ AC_MSG_ERROR([no acceptable ld found in \$PATH])
+fi
+AC_LIB_PROG_LD_GNU
+])
--- /dev/null
+# lib-link.m4 serial 26 (gettext-0.18.2)
+dnl Copyright (C) 2001-2017 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_PREREQ([2.54])
+
+dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
+dnl augments the CPPFLAGS variable.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+ pushdef([Name],[m4_translit([$1],[./+-], [____])])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
+ AC_LIB_LINKFLAGS_BODY([$1], [$2])
+ ac_cv_lib[]Name[]_libs="$LIB[]NAME"
+ ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
+ ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
+ ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
+ ])
+ LIB[]NAME="$ac_cv_lib[]Name[]_libs"
+ LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
+ INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
+ LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+ AC_SUBST([LIB]NAME)
+ AC_SUBST([LTLIB]NAME)
+ AC_SUBST([LIB]NAME[_PREFIX])
+ dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
+ dnl results of this search when this library appears as a dependency.
+ HAVE_LIB[]NAME=yes
+ popdef([NAME])
+ popdef([Name])
+])
+
+dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
+dnl searches for libname and the libraries corresponding to explicit and
+dnl implicit dependencies, together with the specified include files and
+dnl the ability to compile and link the specified testcode. The missing-message
+dnl defaults to 'no' and may contain additional hints for the user.
+dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
+dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
+dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
+dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
+dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
+dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ AC_REQUIRE([AC_LIB_RPATH])
+ pushdef([Name],[m4_translit([$1],[./+-], [____])])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+
+ dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
+ dnl accordingly.
+ AC_LIB_LINKFLAGS_BODY([$1], [$2])
+
+ dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
+ dnl because if the user has installed lib[]Name and not disabled its use
+ dnl via --without-lib[]Name-prefix, he wants to use it.
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
+
+ AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
+ ac_save_LIBS="$LIBS"
+ dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
+ dnl because these -l options might require -L options that are present in
+ dnl LIBS. -l options benefit only from the -L options listed before it.
+ dnl Otherwise, add it to the front of LIBS, because it may be a static
+ dnl library that depends on another static library that is present in LIBS.
+ dnl Static libraries benefit only from the static libraries listed after
+ dnl it.
+ case " $LIB[]NAME" in
+ *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
+ *) LIBS="$LIB[]NAME $LIBS" ;;
+ esac
+ AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[$3]], [[$4]])],
+ [ac_cv_lib[]Name=yes],
+ [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
+ LIBS="$ac_save_LIBS"
+ ])
+ if test "$ac_cv_lib[]Name" = yes; then
+ HAVE_LIB[]NAME=yes
+ AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
+ AC_MSG_CHECKING([how to link with lib[]$1])
+ AC_MSG_RESULT([$LIB[]NAME])
+ else
+ HAVE_LIB[]NAME=no
+ dnl If $LIB[]NAME didn't lead to a usable library, we don't need
+ dnl $INC[]NAME either.
+ CPPFLAGS="$ac_save_CPPFLAGS"
+ LIB[]NAME=
+ LTLIB[]NAME=
+ LIB[]NAME[]_PREFIX=
+ fi
+ AC_SUBST([HAVE_LIB]NAME)
+ AC_SUBST([LIB]NAME)
+ AC_SUBST([LTLIB]NAME)
+ AC_SUBST([LIB]NAME[_PREFIX])
+ popdef([NAME])
+ popdef([Name])
+])
+
+dnl Determine the platform dependent parameters needed to use rpath:
+dnl acl_libext,
+dnl acl_shlibext,
+dnl acl_libname_spec,
+dnl acl_library_names_spec,
+dnl acl_hardcode_libdir_flag_spec,
+dnl acl_hardcode_libdir_separator,
+dnl acl_hardcode_direct,
+dnl acl_hardcode_minus_L.
+AC_DEFUN([AC_LIB_RPATH],
+[
+ dnl Tell automake >= 1.10 to complain if config.rpath is missing.
+ m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
+ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
+ AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
+ AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
+ AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
+ AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
+ ])
+ wl="$acl_cv_wl"
+ acl_libext="$acl_cv_libext"
+ acl_shlibext="$acl_cv_shlibext"
+ acl_libname_spec="$acl_cv_libname_spec"
+ acl_library_names_spec="$acl_cv_library_names_spec"
+ acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ acl_hardcode_direct="$acl_cv_hardcode_direct"
+ acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ dnl Determine whether the user wants rpath handling at all.
+ AC_ARG_ENABLE([rpath],
+ [ --disable-rpath do not hardcode runtime library paths],
+ :, enable_rpath=yes)
+])
+
+dnl AC_LIB_FROMPACKAGE(name, package)
+dnl declares that libname comes from the given package. The configure file
+dnl will then not have a --with-libname-prefix option but a
+dnl --with-package-prefix option. Several libraries can come from the same
+dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
+dnl macro call that searches for libname.
+AC_DEFUN([AC_LIB_FROMPACKAGE],
+[
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ define([acl_frompackage_]NAME, [$2])
+ popdef([NAME])
+ pushdef([PACK],[$2])
+ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ define([acl_libsinpackage_]PACKUP,
+ m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
+ popdef([PACKUP])
+ popdef([PACK])
+])
+
+dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
+dnl the libraries corresponding to explicit and implicit dependencies.
+dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
+dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
+dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
+AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
+[
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
+ pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
+ pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
+ dnl Autoconf >= 2.61 supports dots in --with options.
+ pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[m4_translit(PACK,[.],[_])],PACK)])
+ dnl By default, look in $includedir and $libdir.
+ use_additional=yes
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ AC_ARG_WITH(P_A_C_K[-prefix],
+[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
+ --without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
+[
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ if test "$acl_libdirstem2" != "$acl_libdirstem" \
+ && ! test -d "$withval/$acl_libdirstem"; then
+ additional_libdir="$withval/$acl_libdirstem2"
+ fi
+ fi
+ fi
+])
+ dnl Search the library and its dependencies in $additional_libdir and
+ dnl $LDFLAGS. Using breadth-first-seach.
+ LIB[]NAME=
+ LTLIB[]NAME=
+ INC[]NAME=
+ LIB[]NAME[]_PREFIX=
+ dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
+ dnl computed. So it has to be reset here.
+ HAVE_LIB[]NAME=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='$1 $2'
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
+ dnl or AC_LIB_HAVE_LINKFLAGS call.
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
+ else
+ dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
+ dnl that this library doesn't exist. So just drop it.
+ :
+ fi
+ else
+ dnl Search the library lib$name in $additional_libdir and $LDFLAGS
+ dnl and the already constructed $LIBNAME/$LTLIBNAME.
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
+ if test -n "$acl_shlibext"; then
+ shrext=".$acl_shlibext" # typically: shrext=.so
+ else
+ shrext=
+ fi
+ if test $use_additional = yes; then
+ dir="$additional_libdir"
+ dnl The same code as in the loop below:
+ dnl First look for a shared library.
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ dnl Then look for a static library.
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ dnl First look for a shared library.
+ if test -n "$acl_shlibext"; then
+ if test -f "$dir/$libname$shrext"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext"
+ else
+ if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
+ ver=`(cd "$dir" && \
+ for f in "$libname$shrext".*; do echo "$f"; done \
+ | sed -e "s,^$libname$shrext\\\\.,," \
+ | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
+ | sed 1q ) 2>/dev/null`
+ if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
+ found_dir="$dir"
+ found_so="$dir/$libname$shrext.$ver"
+ fi
+ else
+ eval library_names=\"$acl_library_names_spec\"
+ for f in $library_names; do
+ if test -f "$dir/$f"; then
+ found_dir="$dir"
+ found_so="$dir/$f"
+ break
+ fi
+ done
+ fi
+ fi
+ fi
+ dnl Then look for a static library.
+ if test "X$found_dir" = "X"; then
+ if test -f "$dir/$libname.$acl_libext"; then
+ found_dir="$dir"
+ found_a="$dir/$libname.$acl_libext"
+ fi
+ fi
+ if test "X$found_dir" != "X"; then
+ if test -f "$dir/$libname.la"; then
+ found_la="$dir/$libname.la"
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ dnl Found the library.
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ dnl Linking with a shared library. We attempt to hardcode its
+ dnl directory into the executable's runpath, unless it's the
+ dnl standard /usr/lib.
+ if test "$enable_rpath" = no \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem" \
+ || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
+ dnl No hardcoding is needed.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ dnl Use an explicit option to hardcode DIR into the resulting
+ dnl binary.
+ dnl Potentially add DIR to ltrpathdirs.
+ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ dnl The hardcoding into $LIBNAME is system dependent.
+ if test "$acl_hardcode_direct" = yes; then
+ dnl Using DIR/libNAME.so during linking hardcodes DIR into the
+ dnl resulting binary.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ dnl Use an explicit option to hardcode DIR into the resulting
+ dnl binary.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ dnl Potentially add DIR to rpathdirs.
+ dnl The rpathdirs will be appended to $LIBNAME at the end.
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ dnl Rely on "-L$found_dir".
+ dnl But don't add it if it's already contained in the LDFLAGS
+ dnl or the already constructed $LIBNAME
+ haveit=
+ for x in $LDFLAGS $LIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
+ fi
+ if test "$acl_hardcode_minus_L" != no; then
+ dnl FIXME: Not sure whether we should use
+ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+ dnl here.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
+ else
+ dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
+ dnl here, because this doesn't fit in flags passed to the
+ dnl compiler. So give up. No hardcoding. This affects only
+ dnl very old systems.
+ dnl FIXME: Not sure whether we should use
+ dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
+ dnl here.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ dnl Linking with a static library.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
+ else
+ dnl We shouldn't come here, but anyway it's good to have a
+ dnl fallback.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
+ fi
+ fi
+ dnl Assume the include files are nearby.
+ additional_includedir=
+ case "$found_dir" in
+ */$acl_libdirstem | */$acl_libdirstem/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
+ if test "$name" = '$1'; then
+ LIB[]NAME[]_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ */$acl_libdirstem2 | */$acl_libdirstem2/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
+ if test "$name" = '$1'; then
+ LIB[]NAME[]_PREFIX="$basedir"
+ fi
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ dnl Potentially add $additional_includedir to $INCNAME.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/include,
+ dnl 2. if it's /usr/local/include and we are using GCC on Linux,
+ dnl 3. if it's already present in $CPPFLAGS or the already
+ dnl constructed $INCNAME,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INC[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ dnl Really add $additional_includedir to $INCNAME.
+ INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ dnl Look for dependencies.
+ if test -n "$found_la"; then
+ dnl Read the .la file. It defines the variables
+ dnl dlname, library_names, old_library, dependency_libs, current,
+ dnl age, revision, installed, dlopen, dlpreopen, libdir.
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ dnl We use only dependency_libs.
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/lib,
+ dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
+ dnl 3. if it's already present in $LDFLAGS or the already
+ dnl constructed $LIBNAME,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
+ && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
+ || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LIBNAME.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIB[]NAME; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LTLIBNAME.
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ dnl Potentially add DIR to rpathdirs.
+ dnl The rpathdirs will be appended to $LIBNAME at the end.
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ dnl Potentially add DIR to ltrpathdirs.
+ dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ dnl Handle this in the next round.
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ dnl Handle this in the next round. Throw away the .la's
+ dnl directory; it is already contained in a preceding -L
+ dnl option.
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ dnl Most likely an immediate library name.
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ dnl Didn't find the library; assume it is in the system directories
+ dnl known to the linker and runtime loader. (All the system
+ dnl directories known to the linker should also be known to the
+ dnl runtime loader, otherwise the system is severely misconfigured.)
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$acl_hardcode_libdir_separator"; then
+ dnl Weird platform: only the last -rpath option counts, the user must
+ dnl pass all path elements in one option. We can arrange that for a
+ dnl single library, but not when more than one $LIBNAMEs are used.
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
+ done
+ dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+ else
+ dnl The -rpath options are cumulative.
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ dnl When using libtool, the option that works for both libraries and
+ dnl executables is -R. The -R options are cumulative.
+ for found_dir in $ltrpathdirs; do
+ LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
+ done
+ fi
+ popdef([P_A_C_K])
+ popdef([PACKLIBS])
+ popdef([PACKUP])
+ popdef([PACK])
+ popdef([NAME])
+])
+
+dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
+dnl unless already present in VAR.
+dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
+dnl contains two or three consecutive elements that belong together.
+AC_DEFUN([AC_LIB_APPENDTOVAR],
+[
+ for element in [$2]; do
+ haveit=
+ for x in $[$1]; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ [$1]="${[$1]}${[$1]:+ }$element"
+ fi
+ done
+])
+
+dnl For those cases where a variable contains several -L and -l options
+dnl referring to unknown libraries and directories, this macro determines the
+dnl necessary additional linker options for the runtime path.
+dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
+dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
+dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
+dnl otherwise linking without libtool is assumed.
+AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
+[
+ AC_REQUIRE([AC_LIB_RPATH])
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ $1=
+ if test "$enable_rpath" != no; then
+ if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
+ dnl Use an explicit option to hardcode directories into the resulting
+ dnl binary.
+ rpathdirs=
+ next=
+ for opt in $2; do
+ if test -n "$next"; then
+ dir="$next"
+ dnl No need to hardcode the standard /usr/lib.
+ if test "X$dir" != "X/usr/$acl_libdirstem" \
+ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ next=
+ else
+ case $opt in
+ -L) next=yes ;;
+ -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
+ dnl No need to hardcode the standard /usr/lib.
+ if test "X$dir" != "X/usr/$acl_libdirstem" \
+ && test "X$dir" != "X/usr/$acl_libdirstem2"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ next= ;;
+ *) next= ;;
+ esac
+ fi
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n ""$3""; then
+ dnl libtool is used for linking. Use -R options.
+ for dir in $rpathdirs; do
+ $1="${$1}${$1:+ }-R$dir"
+ done
+ else
+ dnl The linker is used for linking directly.
+ if test -n "$acl_hardcode_libdir_separator"; then
+ dnl Weird platform: only the last -rpath option counts, the user
+ dnl must pass all path elements in one option.
+ alldirs=
+ for dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ $1="$flag"
+ else
+ dnl The -rpath options are cumulative.
+ for dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$dir"
+ eval flag=\"$acl_hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ $1="${$1}${$1:+ }$flag"
+ done
+ fi
+ fi
+ fi
+ fi
+ fi
+ AC_SUBST([$1])
+])
--- /dev/null
+# lib-prefix.m4 serial 8
+dnl Copyright (C) 2001-2005, 2008-2017 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
+dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
+dnl require excessive bracketing.
+ifdef([AC_HELP_STRING],
+[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
+[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
+
+dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
+dnl to access previously installed libraries. The basic assumption is that
+dnl a user will want packages to use other packages he previously installed
+dnl with the same --prefix option.
+dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
+dnl libraries, but is otherwise very convenient.
+AC_DEFUN([AC_LIB_PREFIX],
+[
+ AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
+ AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
+ AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
+ dnl By default, look in $includedir and $libdir.
+ use_additional=yes
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ AC_LIB_ARG_WITH([lib-prefix],
+[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
+ --without-lib-prefix don't search for libraries in includedir and libdir],
+[
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+ AC_LIB_WITH_FINAL_PREFIX([
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+ ])
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/$acl_libdirstem"
+ fi
+ fi
+])
+ if test $use_additional = yes; then
+ dnl Potentially add $additional_includedir to $CPPFLAGS.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/include,
+ dnl 2. if it's already present in $CPPFLAGS,
+ dnl 3. if it's /usr/local/include and we are using GCC on Linux,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ for x in $CPPFLAGS; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux* | gnu* | k*bsd*-gnu) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ dnl Really add $additional_includedir to $CPPFLAGS.
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ dnl Potentially add $additional_libdir to $LDFLAGS.
+ dnl But don't add it
+ dnl 1. if it's the standard /usr/lib,
+ dnl 2. if it's already present in $LDFLAGS,
+ dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
+ dnl 4. if it doesn't exist as a directory.
+ if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
+ haveit=
+ for x in $LDFLAGS; do
+ AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ dnl Really add $additional_libdir to $LDFLAGS.
+ LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ fi
+])
+
+dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
+dnl acl_final_exec_prefix, containing the values to which $prefix and
+dnl $exec_prefix will expand at the end of the configure script.
+AC_DEFUN([AC_LIB_PREPARE_PREFIX],
+[
+ dnl Unfortunately, prefix and exec_prefix get only finally determined
+ dnl at the end of configure.
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
+dnl variables prefix and exec_prefix bound to the values they will have
+dnl at the end of the configure script.
+AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
+[
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ $1
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+])
+
+dnl AC_LIB_PREPARE_MULTILIB creates
+dnl - a variable acl_libdirstem, containing the basename of the libdir, either
+dnl "lib" or "lib64" or "lib/64",
+dnl - a variable acl_libdirstem2, as a secondary possible value for
+dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
+dnl "lib/amd64".
+AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
+[
+ dnl There is no formal standard regarding lib and lib64.
+ dnl On glibc systems, the current practice is that on a system supporting
+ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+ dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
+ dnl the compiler's default mode by looking at the compiler's library search
+ dnl path. If at least one of its elements ends in /lib64 or points to a
+ dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
+ dnl Otherwise we use the default, namely "lib".
+ dnl On Solaris systems, the current practice is that on a system supporting
+ dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
+ dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
+ dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ dnl Allow the user to override the result by setting acl_cv_libdirstems.
+ AC_CACHE_CHECK([for the common suffixes of directories in the library search path],
+ [acl_cv_libdirstems],
+ [acl_libdirstem=lib
+ acl_libdirstem2=
+ case "$host_os" in
+ solaris*)
+ dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
+ dnl <https://docs.oracle.com/cd/E19253-01/816-5138/dev-env/index.html>.
+ dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
+ dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
+ dnl symlink is missing, so we set acl_libdirstem2 too.
+ AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
+ [AC_EGREP_CPP([sixtyfour bits], [
+#ifdef _LP64
+sixtyfour bits
+#endif
+ ], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
+ ])
+ if test $gl_cv_solaris_64bit = yes; then
+ acl_libdirstem=lib/64
+ case "$host_cpu" in
+ sparc*) acl_libdirstem2=lib/sparcv9 ;;
+ i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
+ esac
+ fi
+ ;;
+ *)
+ dnl The result is a property of the system. However, non-system
+ dnl compilers sometimes have odd library search paths. Therefore
+ dnl prefer asking /usr/bin/gcc, if available, rather than $CC.
+ searchpath=`(if test -f /usr/bin/gcc \
+ && LC_ALL=C /usr/bin/gcc -print-search-dirs >/dev/null 2>/dev/null; then \
+ LC_ALL=C /usr/bin/gcc -print-search-dirs; \
+ else \
+ LC_ALL=C $CC -print-search-dirs; \
+ fi) 2>/dev/null \
+ | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
+ if test -n "$searchpath"; then
+ acl_save_IFS="${IFS= }"; IFS=":"
+ for searchdir in $searchpath; do
+ if test -d "$searchdir"; then
+ case "$searchdir" in
+ */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
+ */../ | */.. )
+ # Better ignore directories of this form. They are misleading.
+ ;;
+ *) searchdir=`cd "$searchdir" && pwd`
+ case "$searchdir" in
+ */lib64 ) acl_libdirstem=lib64 ;;
+ esac ;;
+ esac
+ fi
+ done
+ IFS="$acl_save_IFS"
+ fi
+ ;;
+ esac
+ test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
+ acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2"
+ ])
+ # Decompose acl_cv_libdirstems into acl_libdirstem and acl_libdirstem2.
+ acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
+ acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e '/,/s/.*,//'`
+])
LIST(APPEND EXTERNAL_INCLUDES ${HS_INCLUDE_DIRS})
endif ()
+if ( ICONV_FOUND )
+ LIST(APPEND EXTERNAL_LIBRARIES ${ICONV_LIBRARY})
+ LIST(APPEND EXTERNAL_INCLUDES ${ICONV_INCLUDE_DIR})
+endif ()
+
include_directories(BEFORE ${LUAJIT_INCLUDE_DIR})
include_directories(AFTER ${EXTERNAL_INCLUDES})
// and configurations.
#include <string>
+#include <cstring>
#include "main/snort_types.h"
#define FILE_ALL_ON 0xFFFFFFFF
#define FILE_ALL_OFF 0x00000000
-
#define FILE_RESUME_BLOCK 0x01
#define FILE_RESUME_LOG 0x02
+#define UTF_16_LE_BOM "\xFF\xFE"
+#define UTF_16_LE_BOM_LEN 2
+
enum FileVerdict
{
FILE_VERDICT_UNKNOWN = 0,
enum FileDirection
{
- FILE_DOWNLOAD,
- FILE_UPLOAD
+ FILE_DOWNLOAD,
+ FILE_UPLOAD
+};
+
+enum FileCharEncoding
+{
+ SNORT_CHAR_ENCODING_ASCII,
+ SNORT_CHAR_ENCODING_UTF_16LE
};
struct FileState
return ((position == SNORT_FILE_END) || (position == SNORT_FILE_FULL));
}
+inline FileCharEncoding get_character_encoding(const char* file_name, size_t length)
+{
+ FileCharEncoding encoding = SNORT_CHAR_ENCODING_ASCII;
+ if (length >= UTF_16_LE_BOM_LEN)
+ {
+ if (memcmp(file_name, UTF_16_LE_BOM, UTF_16_LE_BOM_LEN) == 0)
+ encoding = SNORT_CHAR_ENCODING_UTF_16LE;
+ }
+
+ return encoding;
+}
+
SO_PUBLIC uint64_t get_file_processed_size(class Flow* flow);
FilePosition get_file_position(struct Packet* pkt);
#include "main/snort_config.h"
#include "managers/inspector_manager.h"
#include "utils/util.h"
+#include "utils/util_utf.h"
+#include "file_api.h"
#include "file_capture.h"
#include "file_config.h"
#include "file_enforcer.h"
#include "file_segment.h"
#include "file_stats.h"
+// Convert UTF16-LE file name to UTF-8.
+// Returns allocated name. Caller responsible for freeing the buffer.
+char* FileContext::get_UTF8_fname(size_t* converted_len)
+{
+ FileCharEncoding encoding = get_character_encoding(file_name.c_str(), file_name.length());
+ char* outbuf = nullptr;
+ if (encoding == SNORT_CHAR_ENCODING_UTF_16LE)
+ {
+#ifdef HAVE_ICONV
+ // UTF-16LE takes 2 or 4 bytes per charecter, UTF-8 can take max 4
+ const size_t outbytesleft = (file_name.length() - UTF_16_LE_BOM_LEN) * 2;
+ char* inbuf = (char*)snort_alloc(file_name.length());
+ memcpy(inbuf, file_name.c_str(), file_name.length());
+ outbuf = (char*)snort_alloc(outbytesleft + 1);
+ char* const buf_start = outbuf;
+ outbuf = UtfDecodeSession::convert_character_encoding("UTF-8", "UTF-16LE", inbuf + UTF_16_LE_BOM_LEN,
+ outbuf, file_name.length() - UTF_16_LE_BOM_LEN, outbytesleft, converted_len);
+ snort_free(inbuf);
+ if (outbuf == nullptr)
+ {
+ snort_free(buf_start);
+ return nullptr;
+ }
+#else
+ *converted_len = (file_name.length()- UTF_16_LE_BOM_LEN) >> 1;
+ outbuf = (char*)snort_alloc(*converted_len + 1);
+ uint32_t i, k= 0;
+ for ( i = UTF_16_LE_BOM_LEN; i < file_name.length(); i+=2, k++)
+ outbuf[k] = (char)file_name[i];
+ outbuf[k] = 0;
+#endif
+ }
+ return outbuf;
+}
+
FileInfo::~FileInfo ()
{
if (sha256)
file_signature_context = snort_calloc(sizeof(SHA256_CTX));
SHA256_Init((SHA256_CTX*)file_signature_context);
SHA256_Update((SHA256_CTX*)file_signature_context, file_data, data_size);
- if(file_state.sig_state == FILE_SIG_FLUSH)
+ if (file_state.sig_state == FILE_SIG_FLUSH)
{
static uint8_t file_signature_context_backup[sizeof(SHA256_CTX)];
sha256 = (uint8_t*)snort_alloc(SHA256_HASH_SIZE);
memcpy(file_signature_context_backup, file_signature_context, sizeof(SHA256_CTX));
- SHA256_Final(sha256, (SHA256_CTX *)file_signature_context);
+ SHA256_Final(sha256, (SHA256_CTX*)file_signature_context);
memcpy(file_signature_context, file_signature_context_backup, sizeof(SHA256_CTX));
}
break;
if (!file_signature_context)
return;
SHA256_Update((SHA256_CTX*)file_signature_context, file_data, data_size);
- if(file_state.sig_state == FILE_SIG_FLUSH)
+ if (file_state.sig_state == FILE_SIG_FLUSH)
{
static uint8_t file_signature_context_backup[sizeof(SHA256_CTX)];
if ( !sha256 )
sha256 = (uint8_t*)snort_alloc(SHA256_HASH_SIZE);
memcpy(file_signature_context_backup, file_signature_context, sizeof(SHA256_CTX));
- SHA256_Final(sha256, (SHA256_CTX *)file_signature_context);
+ SHA256_Final(sha256, (SHA256_CTX*)file_signature_context);
memcpy(file_signature_context, file_signature_context_backup, sizeof(SHA256_CTX));
}
log.flags(f);
}
+void FileContext::print_file_name(std::ostream& log)
+{
+ if (file_name.length() <= 0)
+ return;
+
+ size_t fname_len = file_name.length();
+ char* outbuf = get_UTF8_fname(&fname_len);
+ const char* fname = (outbuf != nullptr) ? outbuf : file_name.c_str();
+
+ log << "File name: ";
+
+ size_t pos = 0;
+ while (pos < fname_len)
+ {
+ if (isprint((int)fname[pos]))
+ {
+ log << fname[pos];
+ pos++;
+ }
+ else
+ {
+ log << "|";
+ bool add_space = false;
+ while ((pos < fname_len) && !isprint((int)fname[pos]))
+ {
+ int ch = 0xff & fname[pos];
+ if (add_space)
+ log << " ";
+ else
+ add_space = true;
+ log << std::uppercase << std::setfill('0') << std::setw(2) << std::hex << ch;
+ pos++;
+ }
+ log << "|" << std::dec;
+ }
+ }
+ log << std::endl;
+
+ if (outbuf)
+ snort_free(outbuf);
+}
+
void FileContext::print(std::ostream& log)
{
- log << "File name: " << file_name << std::endl;
+ print_file_name(log);
log << "File type: " << file_config->file_type_name(file_type_id)
<< '('<< file_type_id << ')' << std::endl;
log << "File size: " << file_size << std::endl;
uint64_t get_processed_bytes();
void print_file_sha256(std::ostream&);
+ void print_file_name(std::ostream&);
static void print_file_data(FILE* fp, const uint8_t* data, int len, int max_depth);
void print(std::ostream&);
+ char* get_UTF8_fname(size_t* converted_len);
private:
bool file_type_enabled = false;
if (name.length() <= 0)
return;
- size_t start = name.rfind('/');
-
- // Move beyond /
- if (start)
- start++;
+ size_t fname_len = name.length();
+ char* outbuf = file->get_UTF8_fname(&fname_len);
+ const char* fname = (outbuf != nullptr) ? outbuf : name.c_str();
TextLog_Puts(log, "[Name: ");
TextLog_Putc(log, '"');
- for (size_t i = start; i < name.length(); i++)
+ size_t pos = 0;
+ while (pos < fname_len)
{
- if ( name[i] > 0x1F && name[i] < 0x7F) /* printable */
+ if (isprint((int)fname[pos]))
{
- TextLog_Putc(log, name[i]);
+ TextLog_Putc(log, fname[pos]);
+ pos++;
}
- else /* not printable */
+ else
{
- TextLog_Putc(log, '.');
+ TextLog_Putc(log, '|');
+ bool add_space = false;
+ while ((pos < fname_len) && !isprint((int)fname[pos]))
+ {
+ if (add_space)
+ TextLog_Print(log, " %02X", (uint8_t)fname[pos]);
+ else
+ {
+ TextLog_Print(log, "%02X", (uint8_t)fname[pos]);
+ add_space = true;
+ }
+ pos++;
+ }
+ TextLog_Putc(log, '|');
}
}
TextLog_Puts(log, "\"] ");
+ if (outbuf)
+ snort_free(outbuf);
}
void LogHandler::handle(DataEvent&, Flow* f)
mod_dtor
},
IT_PASSIVE,
- (uint16_t) PktType::NONE,
+ (uint16_t)PktType::NONE,
nullptr, // buffers
nullptr, // service
nullptr, // pinit
// Used for requests to cache data that will ultimately end up in
// the file tracker upon response.
char* file_name;
+ uint16_t file_name_size;
uint64_t file_size;
uint64_t file_offset;
bool sequential_only;
static void DCE2_Smb2Inspect(DCE2_SmbSsnData* ssd, const Smb2Hdr* smb_hdr,
const uint8_t* end);
-static char* DCE2_Smb2GetFileName(const uint8_t* data,
- uint32_t data_len, bool unicode, bool file_name_only)
-{
- char* str;
- uint32_t path_end, name_start, str_len = unicode ? data_len - 1 : data_len;
- const uint8_t inc = unicode ? 2 : 1;
-
- if (data_len < inc)
- return nullptr;
-
- // Move forward. Don't know if the end of data is actually
- // the end of the string.
- for (path_end = 0, name_start = 0; path_end < str_len; path_end += inc)
- {
- uint16_t uchar = unicode ? alignedNtohs((uint16_t*)(data + path_end)) : data[path_end];
-
- if (uchar == 0)
- break;
- else if (file_name_only && ((uchar == 0x002F) || (uchar == 0x005C))) // slash and
- // back-slash
- name_start = path_end + inc;
- }
-
- // Only got a NULL byte or nothing after slash/back-slash or too big.
- if ((path_end == 0) || (name_start == path_end)
- || (file_name_only && (path_end > DCE2_SMB_MAX_COMP_LEN))
- || (path_end > DCE2_SMB_MAX_PATH_LEN))
- return nullptr;
-
- str = (char*)snort_calloc(((path_end-name_start)>>(inc-1))+1);
-
- uint32_t ind;
- for (ind = 0; name_start < path_end; name_start += inc, ind++)
- {
- if ((int)data[name_start])
- str[ind] = (char)data[name_start];
- else
- str[ind] = '.';
- }
-
- str[ind] = 0;
-
- return str;
-}
-
static inline uint32_t Smb2Tid(const Smb2Hdr* hdr)
{
return alignedNtohl(&(((Smb2SyncHdr*)hdr)->tree_id));
if (ssd->ftracker.file_name)
{
snort_free((void*)ssd->ftracker.file_name);
+ ssd->ftracker.file_name_size = 0;
}
- ssd->ftracker.file_name = DCE2_Smb2GetFileName(file_data, size, true, false);
- if (ssd->ftracker.file_name)
- ssd->ftracker.file_name_size = strlen(ssd->ftracker.file_name);
+ ssd->ftracker.file_name = DCE2_SmbGetFileName(file_data, size, true,
+ &ssd->ftracker.file_name_size);
}
}
{
/* Only check reassembled SMB2 packet*/
if ( p->has_paf_payload() and
- (p->dsize > sizeof(NbssHdr) + 4) ) // DCE2_SMB_ID is u32
+ (p->dsize > sizeof(NbssHdr) + 4) ) // DCE2_SMB_ID is u32
{
Smb2Hdr* smb_hdr = (Smb2Hdr*)(p->data + sizeof(NbssHdr));
uint32_t smb_version_id = SmbId((SmbNtHdr*)smb_hdr);
if (ftracker == nullptr)
return DCE2_RET__ERROR;
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
if (!ftracker->is_ipc)
{
DCE2_MOVE(nb_ptr, nb_len, 1);
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(nb_ptr, nb_len, SmbUnicode(smb_hdr), false);
+ DCE2_SmbGetFileName(nb_ptr, nb_len, SmbUnicode(smb_hdr),
+ &ssd->cur_rtracker->file_name_size);
}
return DCE2_RET__SUCCESS;
if (ftracker == nullptr)
return DCE2_RET__ERROR;
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
// Command creates or opens and truncates file to 0 so assume
// upload.
DCE2_MOVE(nb_ptr, nb_len, 1);
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(nb_ptr, nb_len, SmbUnicode(smb_hdr), false);
+ DCE2_SmbGetFileName(nb_ptr, nb_len, SmbUnicode(smb_hdr),
+ &ssd->cur_rtracker->file_name_size);
}
return DCE2_RET__SUCCESS;
if (ftracker == nullptr)
return DCE2_RET__ERROR;
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
// Command creates a new file so assume upload.
if (!ftracker->is_ipc)
DCE2_MOVE(nb_ptr, nb_len, 1);
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(nb_ptr, nb_len, SmbUnicode(smb_hdr), false);
+ DCE2_SmbGetFileName(nb_ptr, nb_len, SmbUnicode(smb_hdr),
+ &ssd->cur_rtracker->file_name_size);
}
return DCE2_RET__SUCCESS;
return DCE2_RET__ERROR;
}
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
if (!ftracker->is_ipc)
{
if (ssd->cur_rtracker->file_name == nullptr)
{
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(nb_ptr, nb_len, unicode, false);
+ DCE2_SmbGetFileName(nb_ptr, nb_len, unicode, &ssd->cur_rtracker->file_name_size);
}
}
return DCE2_RET__ERROR;
}
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
-
- DebugFormat(DEBUG_DCE_SMB, "File name: %s\n",
- (ftracker->file_name == nullptr) ? "nullptr" : ftracker->file_name);
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
if (!ftracker->is_ipc)
{
if (ssd->cur_rtracker->file_name == nullptr)
{
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(nb_ptr, file_name_length, unicode, false);
+ DCE2_SmbGetFileName(nb_ptr, file_name_length, unicode,
+ &ssd->cur_rtracker->file_name_size);
}
if (is_ipc)
DCE2_MOVE(param_ptr, param_len, pad);
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(param_ptr, file_name_length, unicode, false);
+ DCE2_SmbGetFileName(param_ptr, file_name_length, unicode, &ssd->cur_rtracker->file_name_size);
return DCE2_RET__SUCCESS;
}
DCE2_MOVE(param_ptr, param_len, sizeof(SmbTrans2Open2ReqParams));
ssd->cur_rtracker->file_name =
- DCE2_SmbGetString(param_ptr, param_len, unicode, false);
+ DCE2_SmbGetFileName(param_ptr, param_len, unicode, &ssd->cur_rtracker->file_name_size);
return DCE2_RET__SUCCESS;
}
if (ftracker == nullptr)
return DCE2_RET__ERROR;
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
if (!ftracker->is_ipc)
{
if (ftracker == nullptr)
return DCE2_RET__ERROR;
- ftracker->file_name = ssd->cur_rtracker->file_name;
- ssd->cur_rtracker->file_name = nullptr;
+ DCE2_Update_Ftracker_from_ReqTracker(ftracker, ssd->cur_rtracker);
if (!ftracker->is_ipc)
{
#include "detection/detection_engine.h"
#include "detection/detection_util.h"
+#include "file_api/file_api.h"
#include "main/snort.h"
#include "packet_io/active.h"
#include "utils/util.h"
return false;
}
-/********************************************************************
- * Function: DCE2_SmbGetString()
- *
- * Purpose:
- * Parses data passed in and returns an ASCII string. True
- * unicode characters are replaced with a '.'
- *
- * Arguments:
- * const uint8_t * - pointer to data
- * uint32_t - data length
- * bool - true if the data is unicode (UTF-16LE)
- * bool - true if the function should only return the
- * file name instead of the entire path
- *
- * Returns:
- * char * - NULL terminated ASCII string
- *
- ********************************************************************/
-char* DCE2_SmbGetString(const uint8_t* data,
- uint32_t data_len, bool unicode, bool get_file)
+// Extract file name from data. Supports ASCII and UTF-16LE.
+// Returns byte stream (ASCII or UTF-16LE with BOM)
+char* DCE2_SmbGetFileName(const uint8_t* data, uint32_t data_len, bool unicode,
+ uint16_t* file_name_len)
{
- char* str;
- uint32_t i, j, k = unicode ? data_len - 1 : data_len;
- uint8_t inc = unicode ? 2 : 1;
-
+ const uint8_t inc = unicode ? 2 : 1;
if (data_len < inc)
return nullptr;
+ const uint32_t max_len = unicode ? data_len - 1 : data_len;
// Move forward. Don't know if the end of data is actually
// the end of the string.
- for (i = 0, j = 0; i < k; i += inc)
+ uint32_t i;
+ for (i = 0; i < max_len; i += inc)
{
uint16_t uchar = unicode ? extract_16bits(data + i) : data[i];
-
if (uchar == 0)
break;
- else if (get_file && ((uchar == 0x002F) || (uchar == 0x005C))) // slash and back-slash
- j = i + inc;
}
- // Only got a NULL byte or nothing after slash/back-slash or too big.
- if ((i == 0) || (j == i)
- || (get_file && (i > DCE2_SMB_MAX_COMP_LEN))
- || (i > DCE2_SMB_MAX_PATH_LEN))
- return nullptr;
+ char* fname = nullptr;
+ const uint32_t real_len = i;
- str = (char*)snort_calloc(((i-j)>>(inc-1))+1);
- if (str == nullptr)
- return nullptr;
-
- for (k = 0; j < i; j += inc, k++)
+ if (unicode)
{
- if (isprint((int)data[j]))
- str[k] = (char)data[j];
- else
- str[k] = '.';
+ fname = (char*)snort_calloc(real_len + UTF_16_LE_BOM_LEN + 2);
+ memcpy(fname, UTF_16_LE_BOM, UTF_16_LE_BOM_LEN);//Prepend with BOM
+ memcpy(fname + UTF_16_LE_BOM_LEN, data, real_len);
+ *file_name_len = real_len + UTF_16_LE_BOM_LEN;
+ }
+ else
+ {
+ fname = (char*)snort_alloc(real_len + 1);
+ memcpy(fname, data, real_len);
+ fname[real_len] = 0;
+ *file_name_len = real_len;
}
- str[k] = 0;
-
- return str;
+ return fname;
}
int DCE2_SmbUidTidFidCompare(const void* a, const void* b)
{
snort_free((void*)rtracker->file_name);
rtracker->file_name = nullptr;
+ rtracker->file_name_size = 0;
}
}
void DCE2_SmbInitDeletePdu(void)
{
- NbssHdr *nb_hdr = (NbssHdr *)dce2_smb_delete_pdu;
- SmbNtHdr *smb_hdr = (SmbNtHdr *)((uint8_t *)nb_hdr + sizeof(*nb_hdr));
- SmbDeleteReq *del_req = (SmbDeleteReq *)((uint8_t *)smb_hdr + sizeof(*smb_hdr));
- uint8_t *del_req_fmt = (uint8_t *)del_req + sizeof(*del_req);
+ NbssHdr* nb_hdr = (NbssHdr*)dce2_smb_delete_pdu;
+ SmbNtHdr* smb_hdr = (SmbNtHdr*)((uint8_t*)nb_hdr + sizeof(*nb_hdr));
+ SmbDeleteReq* del_req = (SmbDeleteReq*)((uint8_t*)smb_hdr + sizeof(*smb_hdr));
+ uint8_t* del_req_fmt = (uint8_t*)del_req + sizeof(*del_req);
uint16_t smb_flg2 = 0x4001;
uint16_t search_attrs = 0x0006;
nb_hdr->type = 0;
nb_hdr->flags = 0;
- memcpy((void *)smb_hdr->smb_idf, (void *)"\xffSMB", sizeof(smb_hdr->smb_idf));
+ memcpy((void*)smb_hdr->smb_idf, (void*)"\xffSMB", sizeof(smb_hdr->smb_idf));
smb_hdr->smb_com = SMB_COM_DELETE;
smb_hdr->smb_status.nt_status = 0;
//smb_hdr->smb_flg = 0x18;
*del_req_fmt = SMB_FMT__ASCII;
}
-static void DCE2_SmbInjectDeletePdu(DCE2_SmbSsnData *ssd, DCE2_SmbFileTracker *ftracker)
+static void DCE2_SmbInjectDeletePdu(DCE2_SmbSsnData* ssd, DCE2_SmbFileTracker* ftracker)
{
Packet* inject_pkt = Snort::get_packet();
- if( inject_pkt->flow != ssd->sd.wire_pkt->flow )
+ if ( inject_pkt->flow != ssd->sd.wire_pkt->flow )
return;
- NbssHdr *nb_hdr = (NbssHdr *)dce2_smb_delete_pdu;
- SmbNtHdr *smb_hdr = (SmbNtHdr *)((uint8_t *)nb_hdr + sizeof(*nb_hdr));
- SmbDeleteReq *del_req = (SmbDeleteReq *)((uint8_t *)smb_hdr + sizeof(*smb_hdr));
- char *del_filename = (char *)((uint8_t *)del_req + sizeof(*del_req) + 1);
- uint16_t file_name_len = strlen(ftracker->file_name) + 1;
+ NbssHdr* nb_hdr = (NbssHdr*)dce2_smb_delete_pdu;
+ SmbNtHdr* smb_hdr = (SmbNtHdr*)((uint8_t*)nb_hdr + sizeof(*nb_hdr));
+ SmbDeleteReq* del_req = (SmbDeleteReq*)((uint8_t*)smb_hdr + sizeof(*smb_hdr));
+ char* del_filename = (char*)((uint8_t*)del_req + sizeof(*del_req) + 1);
+ FileCharEncoding encoding = get_character_encoding(ftracker->file_name,
+ ftracker->file_name_size);
+ uint16_t file_name_len;
+
+ if (encoding == SNORT_CHAR_ENCODING_UTF_16LE)
+ {
+ file_name_len = ftracker->file_name_size - UTF_16_LE_BOM_LEN + 2;
+ uint16_t smb_flg2 = 0xC001;
+ smb_hdr->smb_flg2 = SmbHtons(&smb_flg2);
+ }
+ else
+ {
+ file_name_len = ftracker->file_name_size + 1;
+ }
nb_hdr->length = htons(sizeof(*smb_hdr) + sizeof(*del_req) + 1 + file_name_len);
uint32_t len = ntohs(nb_hdr->length) + sizeof(*nb_hdr);
smb_hdr->smb_tid = SmbHtons(&ftracker->tid_v1);
smb_hdr->smb_uid = SmbHtons(&ftracker->uid_v1);
del_req->smb_bcc = 1 + file_name_len;
- memcpy(del_filename, ftracker->file_name, file_name_len);
+ memcpy(del_filename, ftracker->file_name + UTF_16_LE_BOM_LEN, file_name_len);
- Active::inject_data(inject_pkt, 0, (uint8_t *)nb_hdr, len);
+ Active::inject_data(inject_pkt, 0, (uint8_t*)nb_hdr, len);
}
static FileVerdict DCE2_SmbLookupFileVerdict(DCE2_SmbSsnData* ssd)
ssd->fb_ftracker = nullptr;
ssd->block_pdus = false;
-
}
static void DCE2_SmbFinishFileAPI(DCE2_SmbSsnData* ssd)
DCE2_SmbIsVerdictSuspend(upload, position)))
{
DebugFormat(DEBUG_DCE_SMB, "File API returned FAILURE "
- "for \"%s\" (0x%02X) %s\n", ftracker->file_name,
- ftracker->fid_v1, upload ? "UPLOAD" : "DOWNLOAD");
+ "for (0x%02X) %s\n", ftracker->fid_v1, upload ? "UPLOAD" : "DOWNLOAD");
// Failure. Abort tracking this file under file API
return DCE2_RET__ERROR;
else
{
DebugFormat(DEBUG_DCE_SMB, "File API returned SUCCESS "
- "for \"%s\" (0x%02X) %s\n", ftracker->file_name,
- ftracker->fid_v1, upload ? "UPLOAD" : "DOWNLOAD");
+ "for (0x%02X) %s\n", ftracker->fid_v1, upload ? "UPLOAD" : "DOWNLOAD");
if (((position == SNORT_FILE_START) || (position == SNORT_FILE_FULL))
- && (strlen(ftracker->file_name) != 0))
+ && (ftracker->file_name_size != 0))
{
- file_flows->set_file_name((uint8_t*)ftracker->file_name, strlen(ftracker->file_name));
+ file_flows->set_file_name((uint8_t*)ftracker->file_name, ftracker->file_name_size);
}
if ((position == SNORT_FILE_FULL) || (position == SNORT_FILE_END))
FileVerdict verdict = DCE2_get_file_verdict(ssd);
if ((verdict == FILE_VERDICT_BLOCK) || (verdict == FILE_VERDICT_REJECT)
- || (verdict == FILE_VERDICT_PENDING))
+ || (verdict == FILE_VERDICT_PENDING))
{
ssd->fb_ftracker = ftracker;
}
ssd->fapi_ftracker = ftracker;
}
+void DCE2_Update_Ftracker_from_ReqTracker(DCE2_SmbFileTracker* ftracker,
+ DCE2_SmbRequestTracker* cur_rtracker)
+{
+ ftracker->file_name = cur_rtracker->file_name;
+ ftracker->file_name_size = cur_rtracker->file_name_size;
+ cur_rtracker->file_name = nullptr;
+ cur_rtracker->file_name_size = 0;
+}
+
* Function prototypes
********************************************************************/
bool DCE2_SmbIsTidIPC(DCE2_SmbSsnData*, const uint16_t);
-char* DCE2_SmbGetString(const uint8_t*, uint32_t, bool, bool);
+char* DCE2_SmbGetFileName(const uint8_t *data, uint32_t data_len, bool unicode, uint16_t *file_name_len);
int DCE2_SmbUidTidFidCompare(const void*, const void*);
DCE2_Ret DCE2_SmbFindUid(DCE2_SmbSsnData*, const uint16_t);
void DCE2_SmbInsertUid(DCE2_SmbSsnData*, const uint16_t);
void DCE2_FileDetect();
FileVerdict DCE2_get_file_verdict(DCE2_SmbSsnData* );
void DCE2_SmbInitDeletePdu(void);
+void DCE2_Update_Ftracker_from_ReqTracker(DCE2_SmbFileTracker*, DCE2_SmbRequestTracker*);
/********************************************************************
* Inline functions
{
if (request != nullptr)
{
- const Field& transaction_uri = request->get_uri_norm_classic();
+ const Field& transaction_uri = request->get_uri();
if (transaction_uri.length() > 0)
{
file_flows->set_file_name(transaction_uri.start(),
" All rights reserved.\n");
LogMessage(" Copyright (C) 1998-2013 Sourcefire, Inc., et al.\n");
LogMessage(" Using DAQ version %s\n", daq_version_string());
- LogMessage(" Using %s\n", pcap_lib_version());
LogMessage(" Using LuaJIT version %s\n", ljv);
+ LogMessage(" Using %s\n", SSLeay_version(SSLEAY_VERSION));
+ LogMessage(" Using %s\n", pcap_lib_version());
LogMessage(" Using PCRE version %s\n", pcre_version());
LogMessage(" Using ZLIB version %s\n", zlib_version);
-#ifdef HAVE_LZMA
- LogMessage(" Using LZMA version %s\n", lzma_version_string());
+#ifdef HAVE_FLATBUFFERS
+ LogMessage(" Using %s\n", flatbuffers::flatbuffer_version_string);
#endif
- LogMessage(" Using %s\n", SSLeay_version(SSLEAY_VERSION));
#ifdef HAVE_HYPERSCAN
LogMessage(" Using Hyperscan version %s\n", hs_version());
#endif
-#ifdef HAVE_FLATBUFFERS
- LogMessage(" Using %s\n", flatbuffers::flatbuffer_version_string);
+#ifdef HAVE_LZMA
+ LogMessage(" Using LZMA version %s\n", lzma_version_string());
#endif
LogMessage("\n");
#include <cassert>
#include <cstring>
+#ifdef HAVE_ICONV
+#include <iconv.h>
+#endif
+
#define DSTATE_FIRST 0
#define DSTATE_SECOND 1
#define DSTATE_THIRD 2
* returns: true or false
*/
-bool UtfDecodeSession::DecodeUTF16LE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
- int* bytes_copied)
+bool UtfDecodeSession::DecodeUTF16LE(const uint8_t* src, unsigned int src_len, uint8_t* dst,
+ unsigned int dst_len, int* bytes_copied)
{
const uint8_t* src_index = src;
uint8_t* dst_index = dst;
* returns: true or false
*/
-bool UtfDecodeSession::DecodeUTF16BE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
- int* bytes_copied)
+bool UtfDecodeSession::DecodeUTF16BE(const uint8_t* src, unsigned int src_len, uint8_t* dst,
+ unsigned int dst_len, int* bytes_copied)
{
const uint8_t* src_index = src;
uint8_t* dst_index = dst;
* returns: true or false
*/
-bool UtfDecodeSession::DecodeUTF32LE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
- int* bytes_copied)
+bool UtfDecodeSession::DecodeUTF32LE(const uint8_t* src, unsigned int src_len, uint8_t* dst,
+ unsigned int dst_len, int* bytes_copied)
{
const uint8_t* src_index = src;
uint8_t* dst_index = dst;
* returns: true or false
*/
-bool UtfDecodeSession::DecodeUTF32BE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
- int* bytes_copied)
+bool UtfDecodeSession::DecodeUTF32BE(const uint8_t* src, unsigned int src_len, uint8_t* dst,
+ unsigned int dst_len, int* bytes_copied)
{
const uint8_t* src_index = src;
uint8_t* dst_index = dst;
return result;
}
-void UtfDecodeSession::determine_charset(const uint8_t** src, unsigned int *src_len)
+void UtfDecodeSession::determine_charset(const uint8_t** src, unsigned int* src_len)
{
CharsetCode charset;
if (dstate.charset == CHARSET_UNKNOWN)
charset = CHARSET_UTF16LE;
size = 2;
}
-
// BOM (Byte Order Mark) was missing. Try to guess the encoding.
else if (((*src)[0] == '\0') && ((*src)[2] == '\0') && ((*src)[3] != '\0'))
{
charset = CHARSET_DEFAULT; // ensure we don't try again
}
set_decode_utf_state_charset(charset);
-
}
}
/* Wrapper function for DecodeUTF{16,32}{LE,BE} */
bool UtfDecodeSession::decode_utf(
- const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied)
+ const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
+ int* bytes_copied)
{
*bytes_copied = 0;
return true;
}
+#ifdef HAVE_ICONV
+
+char* UtfDecodeSession::convert_character_encoding(const char* to_code, const char* from_code,
+ char* in_buf, char* out_buf, size_t in_bytes, size_t out_bytes, size_t* out_buf_length)
+{
+ iconv_t convert_encoding = iconv_open(to_code, from_code);
+ if (convert_encoding == (iconv_t)-1)
+ return nullptr;
+
+ char* out = out_buf;
+ size_t iconv_rval = iconv(convert_encoding, &in_buf, &in_bytes, &out, &out_bytes);
+ if (iconv_rval == (size_t)-1)
+ return nullptr;
+
+ *out = '\0';
+ *out_buf_length = (out - out_buf);
+
+ iconv_close(convert_encoding);
+ return out_buf;
+}
+
+#else
+
+char* UtfDecodeSession::convert_character_encoding(const char*, const char*,
+ char*, char*, size_t, size_t, size_t*)
+{
+ return nullptr;
+}
+
+#endif
+
void set_decode_utf_state_charset(CharsetCode charset);
CharsetCode get_decode_utf_state_charset();
bool is_utf_encoding_present();
- bool decode_utf(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied);
+ bool decode_utf(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len,
+ int* bytes_copied);
+ static char* convert_character_encoding(const char* to_code, const char* from_code,
+ char* in_buf, char* out_buf, size_t in_bytes, size_t out_bytes, size_t* out_buf_length);
+
private:
decode_utf_state_t dstate;
bool DecodeUTF16LE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied);
bool DecodeUTF16BE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied);
bool DecodeUTF32LE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied);
bool DecodeUTF32BE(const uint8_t* src, unsigned int src_len, uint8_t* dst, unsigned int dst_len, int* bytes_copied);
- void determine_charset(const uint8_t** src, unsigned int *src_len);
+ void determine_charset(const uint8_t** src, unsigned int* src_len);
};
#endif
projects / thirdparty / snort3.git / commitdiff
