mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 19:52:54 +01:00
Drop libtool from llvm.
We were only using it so find the shared library extension and nm. There are simpler ways to do those things :-) llvm-svn: 202524
This commit is contained in:
Rafael Espindola
parent
ebb68d0712
commit
ad941ba7d5
@ -17,7 +17,6 @@ clean() {
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want_autoconf_version='2\.60'
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want_autoheader_version=$want_autoconf_version
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want_aclocal_version='1\.9\.6'
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want_libtool_version='1\.5\.22'
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### END NOTE #########################################################
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outfile=configure
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@ -26,7 +25,6 @@ configfile=configure.ac
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want_autoconf_version_clean=$(clean $want_autoconf_version)
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want_autoheader_version_clean=$(clean $want_autoheader_version)
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want_aclocal_version_clean=$(clean $want_aclocal_version)
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want_libtool_version_clean=$(clean $want_libtool_version)
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test -d autoconf && test -f autoconf/$configfile && cd autoconf
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test -f $configfile || die "Can't find 'autoconf' dir; please cd into it first"
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@ -36,8 +34,6 @@ aclocal --version | grep '^aclocal.*'$want_aclocal_version > /dev/null
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test $? -eq 0 || die "Your aclocal was not detected as being $want_aclocal_version_clean"
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autoheader --version | grep '^autoheader.*'$want_autoheader_version > /dev/null
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test $? -eq 0 || die "Your autoheader was not detected as being $want_autoheader_version_clean"
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libtool --version | grep $want_libtool_version > /dev/null
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test $? -eq 0 || die "Your libtool was not detected as being $want_libtool_version_clean"
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echo ""
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echo "### NOTE: ############################################################"
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echo "### If you get *any* warnings from autoconf below you MUST fix the"
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@ -1235,12 +1235,10 @@ dnl=== SECTION 4: Check for programs we need and that they are the right version
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dnl===
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dnl===-----------------------------------------------------------------------===
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AC_PROG_NM
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AC_SUBST(NM)
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dnl Check for the tools that the makefiles require
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AC_CHECK_GNU_MAKE
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AC_PROG_LN_S
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AC_PATH_PROG(NM, [nm], [nm])
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AC_PATH_PROG(CMP, [cmp], [cmp])
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AC_PATH_PROG(CP, [cp], [cp])
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AC_PATH_PROG(DATE, [date], [date])
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@ -1386,11 +1384,15 @@ AC_LINK_EXPORT_DYNAMIC
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dnl Determine whether the linker supports the --version-script option.
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AC_LINK_VERSION_SCRIPT
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dnl Check for libtool and the library that has dlopen function (which must come
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dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
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dnl libtool).
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AC_LIBTOOL_DLOPEN
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AC_LIB_LTDL
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AC_CHECK_HEADERS([errno.h])
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case "$llvm_cv_os_type" in
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Cygwin|MingW|Win32) llvm_shlib_ext=.dll ;;
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Darwin) llvm_shlib_ext=.dylib ;;
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*) llvm_shlib_ext=.so ;;
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esac
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AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$llvm_shlib_ext"], [The shared library extension])
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AC_MSG_CHECKING([tool compatibility])
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@ -1900,7 +1902,7 @@ AC_CHECK_FUNCS([__dso_handle])
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dnl Propagate the shared library extension that the libltdl checks did to
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dnl the Makefiles so we can use it there too
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AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
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AC_SUBST(SHLIBEXT,$llvm_shlib_ext)
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dnl Translate the various configuration directories and other basic
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dnl information into substitutions that will end up in Makefile.config.in
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522
autoconf/depcomp
522
autoconf/depcomp
@ -1,522 +0,0 @@
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#! /bin/sh
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# depcomp - compile a program generating dependencies as side-effects
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scriptversion=2004-05-31.23
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# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
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case $1 in
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'')
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echo "$0: No command. Try \`$0 --help' for more information." 1>&2
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exit 1;
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;;
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-h | --h*)
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cat <<\EOF
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Usage: depcomp [--help] [--version] PROGRAM [ARGS]
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Run PROGRAMS ARGS to compile a file, generating dependencies
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as side-effects.
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Environment variables:
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depmode Dependency tracking mode.
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source Source file read by `PROGRAMS ARGS'.
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object Object file output by `PROGRAMS ARGS'.
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DEPDIR directory where to store dependencies.
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depfile Dependency file to output.
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tmpdepfile Temporary file to use when outputing dependencies.
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libtool Whether libtool is used (yes/no).
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Report bugs to <bug-automake@gnu.org>.
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EOF
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exit 0
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;;
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-v | --v*)
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echo "depcomp $scriptversion"
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exit 0
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;;
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esac
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if test -z "$depmode" || test -z "$source" || test -z "$object"; then
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echo "depcomp: Variables source, object and depmode must be set" 1>&2
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exit 1
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fi
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# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
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depfile=${depfile-`echo "$object" |
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sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
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tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
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rm -f "$tmpdepfile"
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# Some modes work just like other modes, but use different flags. We
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# parameterize here, but still list the modes in the big case below,
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# to make depend.m4 easier to write. Note that we *cannot* use a case
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# here, because this file can only contain one case statement.
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if test "$depmode" = hp; then
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# HP compiler uses -M and no extra arg.
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gccflag=-M
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depmode=gcc
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fi
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if test "$depmode" = dashXmstdout; then
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# This is just like dashmstdout with a different argument.
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dashmflag=-xM
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depmode=dashmstdout
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fi
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case "$depmode" in
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gcc3)
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## gcc 3 implements dependency tracking that does exactly what
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## we want. Yay! Note: for some reason libtool 1.4 doesn't like
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## it if -MD -MP comes after the -MF stuff. Hmm.
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"$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
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stat=$?
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if test $stat -eq 0; then :
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else
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rm -f "$tmpdepfile"
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exit $stat
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fi
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mv "$tmpdepfile" "$depfile"
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;;
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gcc)
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## There are various ways to get dependency output from gcc. Here's
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## why we pick this rather obscure method:
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## - Don't want to use -MD because we'd like the dependencies to end
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## up in a subdir. Having to rename by hand is ugly.
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## (We might end up doing this anyway to support other compilers.)
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## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
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## -MM, not -M (despite what the docs say).
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## - Using -M directly means running the compiler twice (even worse
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## than renaming).
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if test -z "$gccflag"; then
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gccflag=-MD,
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fi
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"$@" -Wp,"$gccflag$tmpdepfile"
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stat=$?
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if test $stat -eq 0; then :
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else
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rm -f "$tmpdepfile"
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exit $stat
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fi
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rm -f "$depfile"
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echo "$object : \\" > "$depfile"
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alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
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## The second -e expression handles DOS-style file names with drive letters.
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sed -e 's/^[^:]*: / /' \
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-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
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## This next piece of magic avoids the `deleted header file' problem.
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## The problem is that when a header file which appears in a .P file
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## is deleted, the dependency causes make to die (because there is
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## typically no way to rebuild the header). We avoid this by adding
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## dummy dependencies for each header file. Too bad gcc doesn't do
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## this for us directly.
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tr ' ' '
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' < "$tmpdepfile" |
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## Some versions of gcc put a space before the `:'. On the theory
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## that the space means something, we add a space to the output as
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## well.
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## Some versions of the HPUX 10.20 sed can't process this invocation
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## correctly. Breaking it into two sed invocations is a workaround.
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sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
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rm -f "$tmpdepfile"
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;;
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hp)
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# This case exists only to let depend.m4 do its work. It works by
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# looking at the text of this script. This case will never be run,
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# since it is checked for above.
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exit 1
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;;
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sgi)
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if test "$libtool" = yes; then
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"$@" "-Wp,-MDupdate,$tmpdepfile"
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||||
else
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"$@" -MDupdate "$tmpdepfile"
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fi
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stat=$?
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if test $stat -eq 0; then :
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else
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rm -f "$tmpdepfile"
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exit $stat
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fi
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rm -f "$depfile"
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if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
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echo "$object : \\" > "$depfile"
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# Clip off the initial element (the dependent). Don't try to be
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# clever and replace this with sed code, as IRIX sed won't handle
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# lines with more than a fixed number of characters (4096 in
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# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
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# the IRIX cc adds comments like `#:fec' to the end of the
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# dependency line.
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tr ' ' '
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' < "$tmpdepfile" \
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| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
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tr '
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' ' ' >> $depfile
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echo >> $depfile
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# The second pass generates a dummy entry for each header file.
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tr ' ' '
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' < "$tmpdepfile" \
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| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
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>> $depfile
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||||
else
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||||
# The sourcefile does not contain any dependencies, so just
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# store a dummy comment line, to avoid errors with the Makefile
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||||
# "include basename.Plo" scheme.
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||||
echo "#dummy" > "$depfile"
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||||
fi
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||||
rm -f "$tmpdepfile"
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||||
;;
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||||
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aix)
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||||
# The C for AIX Compiler uses -M and outputs the dependencies
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||||
# in a .u file. In older versions, this file always lives in the
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||||
# current directory. Also, the AIX compiler puts `$object:' at the
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# start of each line; $object doesn't have directory information.
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||||
# Version 6 uses the directory in both cases.
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||||
stripped=`echo "$object" | sed 's/\(.*\)\..*$/\1/'`
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||||
tmpdepfile="$stripped.u"
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||||
if test "$libtool" = yes; then
|
||||
"$@" -Wc,-M
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||||
else
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||||
"$@" -M
|
||||
fi
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||||
stat=$?
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||||
|
||||
if test -f "$tmpdepfile"; then :
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||||
else
|
||||
stripped=`echo "$stripped" | sed 's,^.*/,,'`
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||||
tmpdepfile="$stripped.u"
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||||
fi
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||||
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
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||||
fi
|
||||
|
||||
if test -f "$tmpdepfile"; then
|
||||
outname="$stripped.o"
|
||||
# Each line is of the form `foo.o: dependent.h'.
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||||
# Do two passes, one to just change these to
|
||||
# `$object: dependent.h' and one to simply `dependent.h:'.
|
||||
sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
|
||||
sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
|
||||
else
|
||||
# The sourcefile does not contain any dependencies, so just
|
||||
# store a dummy comment line, to avoid errors with the Makefile
|
||||
# "include basename.Plo" scheme.
|
||||
echo "#dummy" > "$depfile"
|
||||
fi
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
icc)
|
||||
# Intel's C compiler understands `-MD -MF file'. However on
|
||||
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
|
||||
# ICC 7.0 will fill foo.d with something like
|
||||
# foo.o: sub/foo.c
|
||||
# foo.o: sub/foo.h
|
||||
# which is wrong. We want:
|
||||
# sub/foo.o: sub/foo.c
|
||||
# sub/foo.o: sub/foo.h
|
||||
# sub/foo.c:
|
||||
# sub/foo.h:
|
||||
# ICC 7.1 will output
|
||||
# foo.o: sub/foo.c sub/foo.h
|
||||
# and will wrap long lines using \ :
|
||||
# foo.o: sub/foo.c ... \
|
||||
# sub/foo.h ... \
|
||||
# ...
|
||||
|
||||
"$@" -MD -MF "$tmpdepfile"
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile"
|
||||
exit $stat
|
||||
fi
|
||||
rm -f "$depfile"
|
||||
# Each line is of the form `foo.o: dependent.h',
|
||||
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
|
||||
# Do two passes, one to just change these to
|
||||
# `$object: dependent.h' and one to simply `dependent.h:'.
|
||||
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
|
||||
# Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
# correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
|
||||
sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
tru64)
|
||||
# The Tru64 compiler uses -MD to generate dependencies as a side
|
||||
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
|
||||
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
|
||||
# dependencies in `foo.d' instead, so we check for that too.
|
||||
# Subdirectories are respected.
|
||||
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
|
||||
test "x$dir" = "x$object" && dir=
|
||||
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
|
||||
|
||||
if test "$libtool" = yes; then
|
||||
# Dependencies are output in .lo.d with libtool 1.4.
|
||||
# With libtool 1.5 they are output both in $dir.libs/$base.o.d
|
||||
# and in $dir.libs/$base.o.d and $dir$base.o.d. We process the
|
||||
# latter, because the former will be cleaned when $dir.libs is
|
||||
# erased.
|
||||
tmpdepfile1="$dir.libs/$base.lo.d"
|
||||
tmpdepfile2="$dir$base.o.d"
|
||||
tmpdepfile3="$dir.libs/$base.d"
|
||||
"$@" -Wc,-MD
|
||||
else
|
||||
tmpdepfile1="$dir$base.o.d"
|
||||
tmpdepfile2="$dir$base.d"
|
||||
tmpdepfile3="$dir$base.d"
|
||||
"$@" -MD
|
||||
fi
|
||||
|
||||
stat=$?
|
||||
if test $stat -eq 0; then :
|
||||
else
|
||||
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
|
||||
exit $stat
|
||||
fi
|
||||
|
||||
if test -f "$tmpdepfile1"; then
|
||||
tmpdepfile="$tmpdepfile1"
|
||||
elif test -f "$tmpdepfile2"; then
|
||||
tmpdepfile="$tmpdepfile2"
|
||||
else
|
||||
tmpdepfile="$tmpdepfile3"
|
||||
fi
|
||||
if test -f "$tmpdepfile"; then
|
||||
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
|
||||
# That's a tab and a space in the [].
|
||||
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
|
||||
else
|
||||
echo "#dummy" > "$depfile"
|
||||
fi
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
#nosideeffect)
|
||||
# This comment above is used by automake to tell side-effect
|
||||
# dependency tracking mechanisms from slower ones.
|
||||
|
||||
dashmstdout)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout, regardless of -o.
|
||||
"$@" || exit $?
|
||||
|
||||
# Remove the call to Libtool.
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
|
||||
# Remove `-o $object'.
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case $arg in
|
||||
-o)
|
||||
shift
|
||||
;;
|
||||
$object)
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift # fnord
|
||||
shift # $arg
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
test -z "$dashmflag" && dashmflag=-M
|
||||
# Require at least two characters before searching for `:'
|
||||
# in the target name. This is to cope with DOS-style filenames:
|
||||
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
|
||||
"$@" $dashmflag |
|
||||
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
cat < "$tmpdepfile" > "$depfile"
|
||||
tr ' ' '
|
||||
' < "$tmpdepfile" | \
|
||||
## Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
## correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
dashXmstdout)
|
||||
# This case only exists to satisfy depend.m4. It is never actually
|
||||
# run, as this mode is specially recognized in the preamble.
|
||||
exit 1
|
||||
;;
|
||||
|
||||
makedepend)
|
||||
"$@" || exit $?
|
||||
# Remove any Libtool call
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
# X makedepend
|
||||
shift
|
||||
cleared=no
|
||||
for arg in "$@"; do
|
||||
case $cleared in
|
||||
no)
|
||||
set ""; shift
|
||||
cleared=yes ;;
|
||||
esac
|
||||
case "$arg" in
|
||||
-D*|-I*)
|
||||
set fnord "$@" "$arg"; shift ;;
|
||||
# Strip any option that makedepend may not understand. Remove
|
||||
# the object too, otherwise makedepend will parse it as a source file.
|
||||
-*|$object)
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"; shift ;;
|
||||
esac
|
||||
done
|
||||
obj_suffix="`echo $object | sed 's/^.*\././'`"
|
||||
touch "$tmpdepfile"
|
||||
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
|
||||
rm -f "$depfile"
|
||||
cat < "$tmpdepfile" > "$depfile"
|
||||
sed '1,2d' "$tmpdepfile" | tr ' ' '
|
||||
' | \
|
||||
## Some versions of the HPUX 10.20 sed can't process this invocation
|
||||
## correctly. Breaking it into two sed invocations is a workaround.
|
||||
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile" "$tmpdepfile".bak
|
||||
;;
|
||||
|
||||
cpp)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout.
|
||||
"$@" || exit $?
|
||||
|
||||
# Remove the call to Libtool.
|
||||
if test "$libtool" = yes; then
|
||||
while test $1 != '--mode=compile'; do
|
||||
shift
|
||||
done
|
||||
shift
|
||||
fi
|
||||
|
||||
# Remove `-o $object'.
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case $arg in
|
||||
-o)
|
||||
shift
|
||||
;;
|
||||
$object)
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift # fnord
|
||||
shift # $arg
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
"$@" -E |
|
||||
sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
|
||||
sed '$ s: \\$::' > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
echo "$object : \\" > "$depfile"
|
||||
cat < "$tmpdepfile" >> "$depfile"
|
||||
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
msvisualcpp)
|
||||
# Important note: in order to support this mode, a compiler *must*
|
||||
# always write the preprocessed file to stdout, regardless of -o,
|
||||
# because we must use -o when running libtool.
|
||||
"$@" || exit $?
|
||||
IFS=" "
|
||||
for arg
|
||||
do
|
||||
case "$arg" in
|
||||
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
|
||||
set fnord "$@"
|
||||
shift
|
||||
shift
|
||||
;;
|
||||
*)
|
||||
set fnord "$@" "$arg"
|
||||
shift
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
done
|
||||
"$@" -E |
|
||||
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
|
||||
rm -f "$depfile"
|
||||
echo "$object : \\" > "$depfile"
|
||||
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
|
||||
echo " " >> "$depfile"
|
||||
. "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
|
||||
rm -f "$tmpdepfile"
|
||||
;;
|
||||
|
||||
none)
|
||||
exec "$@"
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "Unknown depmode $depmode" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
||||
# Local Variables:
|
||||
# mode: shell-script
|
||||
# sh-indentation: 2
|
||||
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
||||
# time-stamp-start: "scriptversion="
|
||||
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
||||
# time-stamp-end: "$"
|
||||
# End:
|
||||
6863
autoconf/ltmain.sh
6863
autoconf/ltmain.sh
File diff suppressed because it is too large
Load Diff
6389
autoconf/m4/libtool.m4
vendored
6389
autoconf/m4/libtool.m4
vendored
File diff suppressed because it is too large
Load Diff
@ -1,397 +0,0 @@
|
||||
## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
|
||||
## Copyright (C) 1999-2000 Free Software Foundation, Inc.
|
||||
##
|
||||
## This file is free software; the Free Software Foundation gives
|
||||
## unlimited permission to copy and/or distribute it, with or without
|
||||
## modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 7 AC_LIB_LTDL
|
||||
|
||||
# AC_WITH_LTDL
|
||||
# ------------
|
||||
# Clients of libltdl can use this macro to allow the installer to
|
||||
# choose between a shipped copy of the ltdl sources or a preinstalled
|
||||
# version of the library.
|
||||
AC_DEFUN([AC_WITH_LTDL],
|
||||
[AC_REQUIRE([AC_LIB_LTDL])
|
||||
AC_SUBST([LIBLTDL])
|
||||
AC_SUBST([INCLTDL])
|
||||
|
||||
# Unless the user asks us to check, assume no installed ltdl exists.
|
||||
use_installed_libltdl=no
|
||||
|
||||
AC_ARG_WITH([included_ltdl],
|
||||
[ --with-included-ltdl use the GNU ltdl sources included here])
|
||||
|
||||
if test "x$with_included_ltdl" != xyes; then
|
||||
# We are not being forced to use the included libltdl sources, so
|
||||
# decide whether there is a useful installed version we can use.
|
||||
AC_CHECK_HEADER([ltdl.h],
|
||||
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
|
||||
[with_included_ltdl=no],
|
||||
[with_included_ltdl=yes])
|
||||
])
|
||||
fi
|
||||
|
||||
if test "x$enable_ltdl_install" != xyes; then
|
||||
# If the user did not specify an installable libltdl, then default
|
||||
# to a convenience lib.
|
||||
AC_LIBLTDL_CONVENIENCE
|
||||
fi
|
||||
|
||||
if test "x$with_included_ltdl" = xno; then
|
||||
# If the included ltdl is not to be used. then Use the
|
||||
# preinstalled libltdl we found.
|
||||
AC_DEFINE([HAVE_LTDL], [1],
|
||||
[Define this if a modern libltdl is already installed])
|
||||
LIBLTDL=-lltdl
|
||||
fi
|
||||
|
||||
# Report our decision...
|
||||
AC_MSG_CHECKING([whether to use included libltdl])
|
||||
AC_MSG_RESULT([$with_included_ltdl])
|
||||
|
||||
AC_CONFIG_SUBDIRS([libltdl])
|
||||
])# AC_WITH_LTDL
|
||||
|
||||
|
||||
# AC_LIB_LTDL
|
||||
# -----------
|
||||
# Perform all the checks necessary for compilation of the ltdl objects
|
||||
# -- including compiler checks and header checks.
|
||||
AC_DEFUN([AC_LIB_LTDL],
|
||||
[AC_PREREQ(2.60)
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AC_C_CONST])
|
||||
AC_REQUIRE([AC_HEADER_STDC])
|
||||
AC_REQUIRE([AC_HEADER_DIRENT])
|
||||
AC_REQUIRE([_LT_AC_CHECK_DLFCN])
|
||||
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
|
||||
AC_REQUIRE([AC_LTDL_SHLIBEXT])
|
||||
AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
|
||||
AC_REQUIRE([AC_LTDL_OBJDIR])
|
||||
AC_REQUIRE([AC_LTDL_DLPREOPEN])
|
||||
AC_REQUIRE([AC_LTDL_DLLIB])
|
||||
AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
|
||||
AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
|
||||
AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
|
||||
AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
|
||||
|
||||
AC_CHECK_HEADERS([errno.h malloc.h memory.h unistd.h])
|
||||
AC_CHECK_HEADERS([mach-o/dyld.h])
|
||||
|
||||
AC_CHECK_FUNCS([closedir opendir readdir])
|
||||
])# AC_LIB_LTDL
|
||||
|
||||
|
||||
# AC_LTDL_ENABLE_INSTALL
|
||||
# ----------------------
|
||||
AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
|
||||
[AC_ARG_ENABLE([ltdl-install],
|
||||
[AS_HELP_STRING([--enable-ltdl-install],[install libltdl])])
|
||||
|
||||
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
|
||||
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
|
||||
])# AC_LTDL_ENABLE_INSTALL
|
||||
|
||||
|
||||
# AC_LTDL_SYS_DLOPEN_DEPLIBS
|
||||
# --------------------------
|
||||
AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
|
||||
[AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
|
||||
[libltdl_cv_sys_dlopen_deplibs],
|
||||
[# PORTME does your system automatically load deplibs for dlopen?
|
||||
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
|
||||
# For now, we just catch OSes we know something about -- in the
|
||||
# future, we'll try test this programmatically.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
case "$host_os" in
|
||||
aix3*|aix4.1.*|aix4.2.*)
|
||||
# Unknown whether this is true for these versions of AIX, but
|
||||
# we want this `case' here to explicitly catch those versions.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
aix[[45]]*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
darwin*)
|
||||
# Assuming the user has installed a libdl from somewhere, this is true
|
||||
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
|
||||
# GNU and its variants, using gnu ld.so (Glibc)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
hpux10*|hpux11*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
interix*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
irix[[12345]]*|irix6.[[01]]*)
|
||||
# Catch all versions of IRIX before 6.2, and indicate that we don't
|
||||
# know how it worked for any of those versions.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
irix*)
|
||||
# The case above catches anything before 6.2, and it's known that
|
||||
# at 6.2 and later dlopen does load deplibs.
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
netbsd*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
openbsd*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
osf[[1234]]*)
|
||||
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
|
||||
# it did *not* use an RPATH in a shared library to find objects the
|
||||
# library depends on, so we explicitly say `no'.
|
||||
libltdl_cv_sys_dlopen_deplibs=no
|
||||
;;
|
||||
osf5.0|osf5.0a|osf5.1)
|
||||
# dlopen *does* load deplibs and with the right loader patch applied
|
||||
# it even uses RPATH in a shared library to search for shared objects
|
||||
# that the library depends on, but there's no easy way to know if that
|
||||
# patch is installed. Since this is the case, all we can really
|
||||
# say is unknown -- it depends on the patch being installed. If
|
||||
# it is, this changes to `yes'. Without it, it would be `no'.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
osf*)
|
||||
# the two cases above should catch all versions of osf <= 5.1. Read
|
||||
# the comments above for what we know about them.
|
||||
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
|
||||
# is used to find them so we can finally say `yes'.
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
solaris*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
esac
|
||||
])
|
||||
if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
|
||||
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
|
||||
[Define if the OS needs help to load dependent libraries for dlopen().])
|
||||
fi
|
||||
])# AC_LTDL_SYS_DLOPEN_DEPLIBS
|
||||
|
||||
|
||||
# AC_LTDL_SHLIBEXT
|
||||
# ----------------
|
||||
AC_DEFUN([AC_LTDL_SHLIBEXT],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
|
||||
AC_CACHE_CHECK([which extension is used for loadable modules],
|
||||
[libltdl_cv_shlibext],
|
||||
[
|
||||
module=yes
|
||||
eval libltdl_cv_shlibext=$shrext_cmds
|
||||
])
|
||||
if test -n "$libltdl_cv_shlibext"; then
|
||||
AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$libltdl_cv_shlibext"],
|
||||
[Define to the extension used for shared libraries, say, ".so".])
|
||||
fi
|
||||
])# AC_LTDL_SHLIBEXT
|
||||
|
||||
# AC_LTDL_SYSSEARCHPATH
|
||||
# ---------------------
|
||||
AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
|
||||
AC_CACHE_CHECK([for the default library search path],
|
||||
[libltdl_cv_sys_search_path],
|
||||
[libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
|
||||
if test -n "$libltdl_cv_sys_search_path"; then
|
||||
sys_search_path=
|
||||
for dir in $libltdl_cv_sys_search_path; do
|
||||
if test -z "$sys_search_path"; then
|
||||
sys_search_path="$dir"
|
||||
else
|
||||
sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
|
||||
fi
|
||||
done
|
||||
AC_DEFINE_UNQUOTED([LTDL_SYSSEARCHPATH], ["$sys_search_path"],
|
||||
[Define to the system default library search path.])
|
||||
fi
|
||||
])# AC_LTDL_SYSSEARCHPATH
|
||||
|
||||
|
||||
# AC_LTDL_OBJDIR
|
||||
# --------------
|
||||
AC_DEFUN([AC_LTDL_OBJDIR],
|
||||
[AC_CACHE_CHECK([for objdir],
|
||||
[libltdl_cv_objdir],
|
||||
[libltdl_cv_objdir="$objdir"
|
||||
if test -n "$objdir"; then
|
||||
:
|
||||
else
|
||||
rm -f .libs 2>/dev/null
|
||||
mkdir .libs 2>/dev/null
|
||||
if test -d .libs; then
|
||||
libltdl_cv_objdir=.libs
|
||||
else
|
||||
# MS-DOS does not allow filenames that begin with a dot.
|
||||
libltdl_cv_objdir=_libs
|
||||
fi
|
||||
rmdir .libs 2>/dev/null
|
||||
fi
|
||||
])
|
||||
AC_DEFINE_UNQUOTED([LTDL_OBJDIR], ["$libltdl_cv_objdir/"],
|
||||
[Define to the sub-directory in which libtool stores uninstalled libraries.])
|
||||
])# AC_LTDL_OBJDIR
|
||||
|
||||
|
||||
# AC_LTDL_DLPREOPEN
|
||||
# -----------------
|
||||
AC_DEFUN([AC_LTDL_DLPREOPEN],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
|
||||
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
|
||||
[libltdl_cv_preloaded_symbols],
|
||||
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
|
||||
libltdl_cv_preloaded_symbols=yes
|
||||
else
|
||||
libltdl_cv_preloaded_symbols=no
|
||||
fi
|
||||
])
|
||||
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
|
||||
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
|
||||
[Define if libtool can extract symbol lists from object files.])
|
||||
fi
|
||||
])# AC_LTDL_DLPREOPEN
|
||||
|
||||
|
||||
# AC_LTDL_DLLIB
|
||||
# -------------
|
||||
AC_DEFUN([AC_LTDL_DLLIB],
|
||||
[LIBADD_DL=
|
||||
AC_SUBST(LIBADD_DL)
|
||||
AC_LANG_PUSH([C])
|
||||
|
||||
AC_CHECK_FUNC([shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])],
|
||||
[AC_CHECK_LIB([dld], [shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])
|
||||
LIBADD_DL="$LIBADD_DL -ldld"],
|
||||
[AC_CHECK_LIB([dl], [dlopen],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
|
||||
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
|
||||
# include <dlfcn.h>
|
||||
#endif
|
||||
]], [[dlopen(0, 0);]])],[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],[AC_CHECK_LIB([svld], [dlopen],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
|
||||
[AC_CHECK_LIB([dld], [dld_link],
|
||||
[AC_DEFINE([HAVE_DLD], [1],
|
||||
[Define if you have the GNU dld library.])
|
||||
LIBADD_DL="$LIBADD_DL -ldld"],
|
||||
[AC_CHECK_FUNC([_dyld_func_lookup],
|
||||
[AC_DEFINE([HAVE_DYLD], [1],
|
||||
[Define if you have the _dyld_func_lookup function.])])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
|
||||
then
|
||||
lt_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DL"
|
||||
AC_CHECK_FUNCS([dlerror])
|
||||
LIBS="$lt_save_LIBS"
|
||||
fi
|
||||
AC_LANG_POP
|
||||
])# AC_LTDL_DLLIB
|
||||
|
||||
|
||||
# AC_LTDL_SYMBOL_USCORE
|
||||
# ---------------------
|
||||
# does the compiler prefix global symbols with an underscore?
|
||||
AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
|
||||
AC_CACHE_CHECK([for _ prefix in compiled symbols],
|
||||
[ac_cv_sys_symbol_underscore],
|
||||
[ac_cv_sys_symbol_underscore=no
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
void nm_test_func(){}
|
||||
int main(){nm_test_func;return 0;}
|
||||
EOF
|
||||
if AC_TRY_EVAL(ac_compile); then
|
||||
# Now try to grab the symbols.
|
||||
ac_nlist=conftest.nm
|
||||
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
|
||||
# See whether the symbols have a leading underscore.
|
||||
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
|
||||
ac_cv_sys_symbol_underscore=yes
|
||||
else
|
||||
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
|
||||
:
|
||||
else
|
||||
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
else
|
||||
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
|
||||
cat conftest.c >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
rm -rf conftest*
|
||||
])
|
||||
])# AC_LTDL_SYMBOL_USCORE
|
||||
|
||||
|
||||
# AC_LTDL_DLSYM_USCORE
|
||||
# --------------------
|
||||
AC_DEFUN([AC_LTDL_DLSYM_USCORE],
|
||||
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
|
||||
if test x"$ac_cv_sys_symbol_underscore" = xyes; then
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes ||
|
||||
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
|
||||
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
|
||||
[libltdl_cv_need_uscore],
|
||||
[libltdl_cv_need_uscore=unknown
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DL"
|
||||
_LT_AC_TRY_DLOPEN_SELF(
|
||||
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
|
||||
[], [libltdl_cv_need_uscore=cross])
|
||||
LIBS="$save_LIBS"
|
||||
])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x"$libltdl_cv_need_uscore" = xyes; then
|
||||
AC_DEFINE([NEED_USCORE], [1],
|
||||
[Define if dlsym() requires a leading underscore in symbol names.])
|
||||
fi
|
||||
])# AC_LTDL_DLSYM_USCORE
|
||||
|
||||
# AC_LTDL_FUNC_ARGZ
|
||||
# -----------------
|
||||
AC_DEFUN([AC_LTDL_FUNC_ARGZ],
|
||||
[AC_CHECK_HEADERS([argz.h])
|
||||
|
||||
AC_CHECK_TYPES([error_t],
|
||||
[],
|
||||
[AC_DEFINE([error_t], [int],
|
||||
[Define to a type to use for `error_t' if it is not otherwise available.])],
|
||||
[#if HAVE_ARGZ_H
|
||||
# include <argz.h>
|
||||
#endif])
|
||||
|
||||
AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
|
||||
])# AC_LTDL_FUNC_ARGZ
|
||||
@ -33,24 +33,6 @@
|
||||
/* Directory where gcc is installed. */
|
||||
#undef GCC_INSTALL_PREFIX
|
||||
|
||||
/* Define to 1 if you have the `argz_append' function. */
|
||||
#undef HAVE_ARGZ_APPEND
|
||||
|
||||
/* Define to 1 if you have the `argz_create_sep' function. */
|
||||
#undef HAVE_ARGZ_CREATE_SEP
|
||||
|
||||
/* Define to 1 if you have the <argz.h> header file. */
|
||||
#undef HAVE_ARGZ_H
|
||||
|
||||
/* Define to 1 if you have the `argz_insert' function. */
|
||||
#undef HAVE_ARGZ_INSERT
|
||||
|
||||
/* Define to 1 if you have the `argz_next' function. */
|
||||
#undef HAVE_ARGZ_NEXT
|
||||
|
||||
/* Define to 1 if you have the `argz_stringify' function. */
|
||||
#undef HAVE_ARGZ_STRINGIFY
|
||||
|
||||
/* Define to 1 if you have the `backtrace' function. */
|
||||
#undef HAVE_BACKTRACE
|
||||
|
||||
@ -60,9 +42,6 @@
|
||||
/* Define if the neat program is available */
|
||||
#undef HAVE_CIRCO
|
||||
|
||||
/* Define to 1 if you have the `closedir' function. */
|
||||
#undef HAVE_CLOSEDIR
|
||||
|
||||
/* Define to 1 if you have the <CrashReporterClient.h> header file. */
|
||||
#undef HAVE_CRASHREPORTERCLIENT_H
|
||||
|
||||
@ -92,12 +71,6 @@
|
||||
*/
|
||||
#undef HAVE_DIRENT_H
|
||||
|
||||
/* Define if you have the GNU dld library. */
|
||||
#undef HAVE_DLD
|
||||
|
||||
/* Define to 1 if you have the `dlerror' function. */
|
||||
#undef HAVE_DLERROR
|
||||
|
||||
/* Define to 1 if you have the <dlfcn.h> header file. */
|
||||
#undef HAVE_DLFCN_H
|
||||
|
||||
@ -110,15 +83,9 @@
|
||||
/* Define if the dotty program is available */
|
||||
#undef HAVE_DOTTY
|
||||
|
||||
/* Define if you have the _dyld_func_lookup function. */
|
||||
#undef HAVE_DYLD
|
||||
|
||||
/* Define to 1 if you have the <errno.h> header file. */
|
||||
#undef HAVE_ERRNO_H
|
||||
|
||||
/* Define to 1 if the system has the type `error_t'. */
|
||||
#undef HAVE_ERROR_T
|
||||
|
||||
/* Define to 1 if you have the <execinfo.h> header file. */
|
||||
#undef HAVE_EXECINFO_H
|
||||
|
||||
@ -203,9 +170,6 @@
|
||||
/* Set to 1 if the isnan function is found in <math.h> */
|
||||
#undef HAVE_ISNAN_IN_MATH_H
|
||||
|
||||
/* Define if you have the libdl library or equivalent. */
|
||||
#undef HAVE_LIBDL
|
||||
|
||||
/* Define if libedit is available on this platform. */
|
||||
#undef HAVE_LIBEDIT
|
||||
|
||||
@ -255,9 +219,6 @@
|
||||
/* Define to 1 if you have the <mach/mach.h> header file. */
|
||||
#undef HAVE_MACH_MACH_H
|
||||
|
||||
/* Define to 1 if you have the <mach-o/dyld.h> header file. */
|
||||
#undef HAVE_MACH_O_DYLD_H
|
||||
|
||||
/* Define if mallinfo() is available on this platform. */
|
||||
#undef HAVE_MALLINFO
|
||||
|
||||
@ -301,9 +262,6 @@
|
||||
/* Define if the neat program is available */
|
||||
#undef HAVE_NEATO
|
||||
|
||||
/* Define to 1 if you have the `opendir' function. */
|
||||
#undef HAVE_OPENDIR
|
||||
|
||||
/* Define to 1 if you have the `posix_spawn' function. */
|
||||
#undef HAVE_POSIX_SPAWN
|
||||
|
||||
@ -313,9 +271,6 @@
|
||||
/* Define to 1 if you have the `pread' function. */
|
||||
#undef HAVE_PREAD
|
||||
|
||||
/* Define if libtool can extract symbol lists from object files. */
|
||||
#undef HAVE_PRELOADED_SYMBOLS
|
||||
|
||||
/* Define to have the %a format string */
|
||||
#undef HAVE_PRINTF_A
|
||||
|
||||
@ -334,9 +289,6 @@
|
||||
/* Define to 1 if srand48/lrand48/drand48 exist in <stdlib.h> */
|
||||
#undef HAVE_RAND48
|
||||
|
||||
/* Define to 1 if you have the `readdir' function. */
|
||||
#undef HAVE_READDIR
|
||||
|
||||
/* Define to 1 if you have the `realpath' function. */
|
||||
#undef HAVE_REALPATH
|
||||
|
||||
@ -364,9 +316,6 @@
|
||||
/* Define to 1 if you have the `setrlimit' function. */
|
||||
#undef HAVE_SETRLIMIT
|
||||
|
||||
/* Define if you have the shl_load function. */
|
||||
#undef HAVE_SHL_LOAD
|
||||
|
||||
/* Define to 1 if you have the `siglongjmp' function. */
|
||||
#undef HAVE_SIGLONGJMP
|
||||
|
||||
@ -642,26 +591,13 @@
|
||||
/* Minor version of the LLVM API */
|
||||
#undef LLVM_VERSION_MINOR
|
||||
|
||||
/* Define if the OS needs help to load dependent libraries for dlopen(). */
|
||||
#undef LTDL_DLOPEN_DEPLIBS
|
||||
|
||||
/* Define to the sub-directory in which libtool stores uninstalled libraries.
|
||||
*/
|
||||
#undef LTDL_OBJDIR
|
||||
|
||||
/* Define to the extension used for shared libraries, say, ".so". */
|
||||
/* The shared library extension */
|
||||
#undef LTDL_SHLIB_EXT
|
||||
|
||||
/* Define to the system default library search path. */
|
||||
#undef LTDL_SYSSEARCHPATH
|
||||
|
||||
/* Define if /dev/zero should be used when mapping RWX memory, or undefine if
|
||||
its not necessary */
|
||||
#undef NEED_DEV_ZERO_FOR_MMAP
|
||||
|
||||
/* Define if dlsym() requires a leading underscore in symbol names. */
|
||||
#undef NEED_USCORE
|
||||
|
||||
/* Define to the address where bug reports for this package should be sent. */
|
||||
#undef PACKAGE_BUGREPORT
|
||||
|
||||
@ -698,12 +634,6 @@
|
||||
/* Type of 1st arg on ELM Callback */
|
||||
#undef WIN32_ELMCB_PCSTR
|
||||
|
||||
/* Define to empty if `const' does not conform to ANSI C. */
|
||||
#undef const
|
||||
|
||||
/* Define to a type to use for `error_t' if it is not otherwise available. */
|
||||
#undef error_t
|
||||
|
||||
/* Define to `int' if <sys/types.h> does not define. */
|
||||
#undef pid_t
|
||||
|
||||
|
||||
@ -1017,12 +1017,6 @@ AC_LINK_EXPORT_DYNAMIC
|
||||
dnl Determine whether the linker supports the --version-script option.
|
||||
AC_LINK_VERSION_SCRIPT
|
||||
|
||||
dnl Check for libtool and the library that has dlopen function (which must come
|
||||
dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
|
||||
dnl libtool).
|
||||
AC_LIBTOOL_DLOPEN
|
||||
AC_LIB_LTDL
|
||||
|
||||
AC_MSG_CHECKING([tool compatibility])
|
||||
|
||||
dnl Ensure that compilation tools are GCC or a GNU compatible compiler such as
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
6389
projects/sample/autoconf/m4/libtool.m4
vendored
6389
projects/sample/autoconf/m4/libtool.m4
vendored
File diff suppressed because it is too large
Load Diff
@ -1,403 +0,0 @@
|
||||
## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
|
||||
## Copyright (C) 1999-2000 Free Software Foundation, Inc.
|
||||
##
|
||||
## This file is free software; the Free Software Foundation gives
|
||||
## unlimited permission to copy and/or distribute it, with or without
|
||||
## modifications, as long as this notice is preserved.
|
||||
|
||||
# serial 7 AC_LIB_LTDL
|
||||
|
||||
# AC_WITH_LTDL
|
||||
# ------------
|
||||
# Clients of libltdl can use this macro to allow the installer to
|
||||
# choose between a shipped copy of the ltdl sources or a preinstalled
|
||||
# version of the library.
|
||||
AC_DEFUN([AC_WITH_LTDL],
|
||||
[AC_REQUIRE([AC_LIB_LTDL])
|
||||
AC_SUBST([LIBLTDL])
|
||||
AC_SUBST([INCLTDL])
|
||||
|
||||
# Unless the user asks us to check, assume no installed ltdl exists.
|
||||
use_installed_libltdl=no
|
||||
|
||||
AC_ARG_WITH([included_ltdl],
|
||||
[ --with-included-ltdl use the GNU ltdl sources included here])
|
||||
|
||||
if test "x$with_included_ltdl" != xyes; then
|
||||
# We are not being forced to use the included libltdl sources, so
|
||||
# decide whether there is a useful installed version we can use.
|
||||
AC_CHECK_HEADER([ltdl.h],
|
||||
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
|
||||
[with_included_ltdl=no],
|
||||
[with_included_ltdl=yes])
|
||||
])
|
||||
fi
|
||||
|
||||
if test "x$enable_ltdl_install" != xyes; then
|
||||
# If the user did not specify an installable libltdl, then default
|
||||
# to a convenience lib.
|
||||
AC_LIBLTDL_CONVENIENCE
|
||||
fi
|
||||
|
||||
if test "x$with_included_ltdl" = xno; then
|
||||
# If the included ltdl is not to be used. then Use the
|
||||
# preinstalled libltdl we found.
|
||||
AC_DEFINE([HAVE_LTDL], [1],
|
||||
[Define this if a modern libltdl is already installed])
|
||||
LIBLTDL=-lltdl
|
||||
fi
|
||||
|
||||
# Report our decision...
|
||||
AC_MSG_CHECKING([whether to use included libltdl])
|
||||
AC_MSG_RESULT([$with_included_ltdl])
|
||||
|
||||
AC_CONFIG_SUBDIRS([libltdl])
|
||||
])# AC_WITH_LTDL
|
||||
|
||||
|
||||
# AC_LIB_LTDL
|
||||
# -----------
|
||||
# Perform all the checks necessary for compilation of the ltdl objects
|
||||
# -- including compiler checks and header checks.
|
||||
AC_DEFUN([AC_LIB_LTDL],
|
||||
[AC_PREREQ(2.60)
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([AC_C_CONST])
|
||||
AC_REQUIRE([AC_HEADER_STDC])
|
||||
AC_REQUIRE([AC_HEADER_DIRENT])
|
||||
AC_REQUIRE([_LT_AC_CHECK_DLFCN])
|
||||
AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
|
||||
AC_REQUIRE([AC_LTDL_SHLIBEXT])
|
||||
AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
|
||||
AC_REQUIRE([AC_LTDL_OBJDIR])
|
||||
AC_REQUIRE([AC_LTDL_DLPREOPEN])
|
||||
AC_REQUIRE([AC_LTDL_DLLIB])
|
||||
AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
|
||||
AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
|
||||
AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
|
||||
AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
|
||||
|
||||
AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
|
||||
stdio.h unistd.h])
|
||||
AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
|
||||
AC_CHECK_HEADERS([string.h strings.h], [break])
|
||||
|
||||
AC_CHECK_FUNCS([strchr index], [break])
|
||||
AC_CHECK_FUNCS([strrchr rindex], [break])
|
||||
AC_CHECK_FUNCS([memcpy bcopy], [break])
|
||||
AC_CHECK_FUNCS([memmove strcmp])
|
||||
AC_CHECK_FUNCS([closedir opendir readdir])
|
||||
])# AC_LIB_LTDL
|
||||
|
||||
|
||||
# AC_LTDL_ENABLE_INSTALL
|
||||
# ----------------------
|
||||
AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
|
||||
[AC_ARG_ENABLE([ltdl-install],
|
||||
[AS_HELP_STRING([--enable-ltdl-install],[install libltdl])])
|
||||
|
||||
AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
|
||||
AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
|
||||
])# AC_LTDL_ENABLE_INSTALL
|
||||
|
||||
|
||||
# AC_LTDL_SYS_DLOPEN_DEPLIBS
|
||||
# --------------------------
|
||||
AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
|
||||
[AC_REQUIRE([AC_CANONICAL_HOST])
|
||||
AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
|
||||
[libltdl_cv_sys_dlopen_deplibs],
|
||||
[# PORTME does your system automatically load deplibs for dlopen?
|
||||
# or its logical equivalent (e.g. shl_load for HP-UX < 11)
|
||||
# For now, we just catch OSes we know something about -- in the
|
||||
# future, we'll try test this programmatically.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
case "$host_os" in
|
||||
aix3*|aix4.1.*|aix4.2.*)
|
||||
# Unknown whether this is true for these versions of AIX, but
|
||||
# we want this `case' here to explicitly catch those versions.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
aix[[45]]*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
darwin*)
|
||||
# Assuming the user has installed a libdl from somewhere, this is true
|
||||
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
|
||||
# GNU and its variants, using gnu ld.so (Glibc)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
hpux10*|hpux11*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
interix*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
irix[[12345]]*|irix6.[[01]]*)
|
||||
# Catch all versions of IRIX before 6.2, and indicate that we don't
|
||||
# know how it worked for any of those versions.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
irix*)
|
||||
# The case above catches anything before 6.2, and it's known that
|
||||
# at 6.2 and later dlopen does load deplibs.
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
netbsd*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
openbsd*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
osf[[1234]]*)
|
||||
# dlopen did load deplibs (at least at 4.x), but until the 5.x series,
|
||||
# it did *not* use an RPATH in a shared library to find objects the
|
||||
# library depends on, so we explicitly say `no'.
|
||||
libltdl_cv_sys_dlopen_deplibs=no
|
||||
;;
|
||||
osf5.0|osf5.0a|osf5.1)
|
||||
# dlopen *does* load deplibs and with the right loader patch applied
|
||||
# it even uses RPATH in a shared library to search for shared objects
|
||||
# that the library depends on, but there's no easy way to know if that
|
||||
# patch is installed. Since this is the case, all we can really
|
||||
# say is unknown -- it depends on the patch being installed. If
|
||||
# it is, this changes to `yes'. Without it, it would be `no'.
|
||||
libltdl_cv_sys_dlopen_deplibs=unknown
|
||||
;;
|
||||
osf*)
|
||||
# the two cases above should catch all versions of osf <= 5.1. Read
|
||||
# the comments above for what we know about them.
|
||||
# At > 5.1, deplibs are loaded *and* any RPATH in a shared library
|
||||
# is used to find them so we can finally say `yes'.
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
solaris*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
|
||||
libltdl_cv_sys_dlopen_deplibs=yes
|
||||
;;
|
||||
esac
|
||||
])
|
||||
if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
|
||||
AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
|
||||
[Define if the OS needs help to load dependent libraries for dlopen().])
|
||||
fi
|
||||
])# AC_LTDL_SYS_DLOPEN_DEPLIBS
|
||||
|
||||
|
||||
# AC_LTDL_SHLIBEXT
|
||||
# ----------------
|
||||
AC_DEFUN([AC_LTDL_SHLIBEXT],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
|
||||
AC_CACHE_CHECK([which extension is used for loadable modules],
|
||||
[libltdl_cv_shlibext],
|
||||
[
|
||||
module=yes
|
||||
eval libltdl_cv_shlibext=$shrext_cmds
|
||||
])
|
||||
if test -n "$libltdl_cv_shlibext"; then
|
||||
AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$libltdl_cv_shlibext"],
|
||||
[Define to the extension used for shared libraries, say, ".so".])
|
||||
fi
|
||||
])# AC_LTDL_SHLIBEXT
|
||||
|
||||
# AC_LTDL_SYSSEARCHPATH
|
||||
# ---------------------
|
||||
AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
|
||||
AC_CACHE_CHECK([for the default library search path],
|
||||
[libltdl_cv_sys_search_path],
|
||||
[libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
|
||||
if test -n "$libltdl_cv_sys_search_path"; then
|
||||
sys_search_path=
|
||||
for dir in $libltdl_cv_sys_search_path; do
|
||||
if test -z "$sys_search_path"; then
|
||||
sys_search_path="$dir"
|
||||
else
|
||||
sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
|
||||
fi
|
||||
done
|
||||
AC_DEFINE_UNQUOTED([LTDL_SYSSEARCHPATH], ["$sys_search_path"],
|
||||
[Define to the system default library search path.])
|
||||
fi
|
||||
])# AC_LTDL_SYSSEARCHPATH
|
||||
|
||||
|
||||
# AC_LTDL_OBJDIR
|
||||
# --------------
|
||||
AC_DEFUN([AC_LTDL_OBJDIR],
|
||||
[AC_CACHE_CHECK([for objdir],
|
||||
[libltdl_cv_objdir],
|
||||
[libltdl_cv_objdir="$objdir"
|
||||
if test -n "$objdir"; then
|
||||
:
|
||||
else
|
||||
rm -f .libs 2>/dev/null
|
||||
mkdir .libs 2>/dev/null
|
||||
if test -d .libs; then
|
||||
libltdl_cv_objdir=.libs
|
||||
else
|
||||
# MS-DOS does not allow filenames that begin with a dot.
|
||||
libltdl_cv_objdir=_libs
|
||||
fi
|
||||
rmdir .libs 2>/dev/null
|
||||
fi
|
||||
])
|
||||
AC_DEFINE_UNQUOTED([LTDL_OBJDIR], ["$libltdl_cv_objdir/"],
|
||||
[Define to the sub-directory in which libtool stores uninstalled libraries.])
|
||||
])# AC_LTDL_OBJDIR
|
||||
|
||||
|
||||
# AC_LTDL_DLPREOPEN
|
||||
# -----------------
|
||||
AC_DEFUN([AC_LTDL_DLPREOPEN],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
|
||||
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
|
||||
[libltdl_cv_preloaded_symbols],
|
||||
[if test -n "$lt_cv_sys_global_symbol_pipe"; then
|
||||
libltdl_cv_preloaded_symbols=yes
|
||||
else
|
||||
libltdl_cv_preloaded_symbols=no
|
||||
fi
|
||||
])
|
||||
if test x"$libltdl_cv_preloaded_symbols" = xyes; then
|
||||
AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
|
||||
[Define if libtool can extract symbol lists from object files.])
|
||||
fi
|
||||
])# AC_LTDL_DLPREOPEN
|
||||
|
||||
|
||||
# AC_LTDL_DLLIB
|
||||
# -------------
|
||||
AC_DEFUN([AC_LTDL_DLLIB],
|
||||
[LIBADD_DL=
|
||||
AC_SUBST(LIBADD_DL)
|
||||
AC_LANG_PUSH([C])
|
||||
|
||||
AC_CHECK_FUNC([shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])],
|
||||
[AC_CHECK_LIB([dld], [shl_load],
|
||||
[AC_DEFINE([HAVE_SHL_LOAD], [1],
|
||||
[Define if you have the shl_load function.])
|
||||
LIBADD_DL="$LIBADD_DL -ldld"],
|
||||
[AC_CHECK_LIB([dl], [dlopen],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
|
||||
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
|
||||
# include <dlfcn.h>
|
||||
#endif
|
||||
]], [[dlopen(0, 0);]])],[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],[AC_CHECK_LIB([svld], [dlopen],
|
||||
[AC_DEFINE([HAVE_LIBDL], [1],
|
||||
[Define if you have the libdl library or equivalent.])
|
||||
LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
|
||||
[AC_CHECK_LIB([dld], [dld_link],
|
||||
[AC_DEFINE([HAVE_DLD], [1],
|
||||
[Define if you have the GNU dld library.])
|
||||
LIBADD_DL="$LIBADD_DL -ldld"],
|
||||
[AC_CHECK_FUNC([_dyld_func_lookup],
|
||||
[AC_DEFINE([HAVE_DYLD], [1],
|
||||
[Define if you have the _dyld_func_lookup function.])])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
])
|
||||
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
|
||||
then
|
||||
lt_save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DL"
|
||||
AC_CHECK_FUNCS([dlerror])
|
||||
LIBS="$lt_save_LIBS"
|
||||
fi
|
||||
AC_LANG_POP
|
||||
])# AC_LTDL_DLLIB
|
||||
|
||||
|
||||
# AC_LTDL_SYMBOL_USCORE
|
||||
# ---------------------
|
||||
# does the compiler prefix global symbols with an underscore?
|
||||
AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
|
||||
[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
|
||||
AC_CACHE_CHECK([for _ prefix in compiled symbols],
|
||||
[ac_cv_sys_symbol_underscore],
|
||||
[ac_cv_sys_symbol_underscore=no
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
void nm_test_func(){}
|
||||
int main(){nm_test_func;return 0;}
|
||||
EOF
|
||||
if AC_TRY_EVAL(ac_compile); then
|
||||
# Now try to grab the symbols.
|
||||
ac_nlist=conftest.nm
|
||||
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
|
||||
# See whether the symbols have a leading underscore.
|
||||
if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
|
||||
ac_cv_sys_symbol_underscore=yes
|
||||
else
|
||||
if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
|
||||
:
|
||||
else
|
||||
echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
fi
|
||||
else
|
||||
echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
else
|
||||
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
|
||||
cat conftest.c >&AS_MESSAGE_LOG_FD
|
||||
fi
|
||||
rm -rf conftest*
|
||||
])
|
||||
])# AC_LTDL_SYMBOL_USCORE
|
||||
|
||||
|
||||
# AC_LTDL_DLSYM_USCORE
|
||||
# --------------------
|
||||
AC_DEFUN([AC_LTDL_DLSYM_USCORE],
|
||||
[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
|
||||
if test x"$ac_cv_sys_symbol_underscore" = xyes; then
|
||||
if test x"$libltdl_cv_func_dlopen" = xyes ||
|
||||
test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
|
||||
AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
|
||||
[libltdl_cv_need_uscore],
|
||||
[libltdl_cv_need_uscore=unknown
|
||||
save_LIBS="$LIBS"
|
||||
LIBS="$LIBS $LIBADD_DL"
|
||||
_LT_AC_TRY_DLOPEN_SELF(
|
||||
[libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
|
||||
[], [libltdl_cv_need_uscore=cross])
|
||||
LIBS="$save_LIBS"
|
||||
])
|
||||
fi
|
||||
fi
|
||||
|
||||
if test x"$libltdl_cv_need_uscore" = xyes; then
|
||||
AC_DEFINE([NEED_USCORE], [1],
|
||||
[Define if dlsym() requires a leading underscore in symbol names.])
|
||||
fi
|
||||
])# AC_LTDL_DLSYM_USCORE
|
||||
|
||||
# AC_LTDL_FUNC_ARGZ
|
||||
# -----------------
|
||||
AC_DEFUN([AC_LTDL_FUNC_ARGZ],
|
||||
[AC_CHECK_HEADERS([argz.h])
|
||||
|
||||
AC_CHECK_TYPES([error_t],
|
||||
[],
|
||||
[AC_DEFINE([error_t], [int],
|
||||
[Define to a type to use for `error_t' if it is not otherwise available.])],
|
||||
[#if HAVE_ARGZ_H
|
||||
# include <argz.h>
|
||||
#endif])
|
||||
|
||||
AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
|
||||
])# AC_LTDL_FUNC_ARGZ
|
||||
4037
projects/sample/configure
vendored
4037
projects/sample/configure
vendored
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user