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- Committer: Bazaar Package Importer
- Author(s): Tobias Toedter
- Date: 2008-03-10 22:47:58 UTC
- mto: (3.1.4 intrepid)
- mto: This revision was merged to the branch mainline in revision 5.
- Revision ID: james.westby@ubuntu.com-20080310224758-x9mj2gmjhopp0zu1
Tags: upstream-0.72
Import upstream version 0.72
- files added:
- admin/Doxyfile.am
- files removed:
- admin/ltcf-c.sh
- files modified:
- COPYING
added
removed
admin/libtool.m4.in
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## libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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## Copyright 1996, 1997, 1998, 1999, 2000, 2001
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## Free Software Foundation, Inc.
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## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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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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# serial 46 AC_PROG_LIBTOOL
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# serial 47 AC_PROG_LIBTOOL
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# AC_PROG_LIBTOOL
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# ---------------
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AC_DEFUN([AC_PROG_LIBTOOL],
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[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
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dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
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AC_PROVIDE_IFELSE([AC_PROG_CXX],
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[AC_LIBTOOL_CXX],
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[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
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])])
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])])
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dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
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dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
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AC_PROVIDE_IFELSE([AC_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[ifdef([AC_PROG_GCJ],
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[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ
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])])
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ifdef([A][M_PROG_GCJ],
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[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ
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])])
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ifdef([LT_AC_PROG_GCJ],
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[define([LT_AC_PROG_GCJ], defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ
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])])])])])])
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[AC_LIBTOOL_GCJ],
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[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
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[AC_LIBTOOL_GCJ],
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[ifdef([AC_PROG_GCJ],
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[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
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ifdef([A][M_PROG_GCJ],
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[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
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ifdef([LT_AC_PROG_GCJ],
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[define([LT_AC_PROG_GCJ],
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defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
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])])# AC_PROG_LIBTOOL
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# _AC_PROG_LIBTOOL
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# ----------------
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AC_DEFUN([_AC_PROG_LIBTOOL],
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[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
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AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
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AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
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# Save cache, so that ltconfig can load it
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AC_CACHE_SAVE
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# Actually configure libtool. ac_aux_dir is where install-sh is found.
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AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
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MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
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LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
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AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
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objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
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deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
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${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
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$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
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|| AC_MSG_ERROR([libtool configure failed])
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# Reload cache, that may have been modified by ltconfig
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AC_CACHE_LOAD
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
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LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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LIBTOOL='$(SHELL) $(top_builddir)/libtool --silent'
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AC_SUBST(LIBTOOL)dnl
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# Redirect the config.log output again, so that the ltconfig log is not
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# clobbered by the next message.
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exec 5>>./config.log
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])
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# Prevent multiple expansion
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define([AC_PROG_LIBTOOL], [])
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])# _AC_PROG_LIBTOOL
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# AC_LIBTOOL_SETUP
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# ----------------
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AC_DEFUN([AC_LIBTOOL_SETUP],
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[AC_PREREQ(2.13)dnl
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[AC_PREREQ(2.50)dnl
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AC_REQUIRE([AC_ENABLE_SHARED])dnl
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AC_REQUIRE([AC_ENABLE_STATIC])dnl
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AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
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AC_REQUIRE([AC_PROG_LD])dnl
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AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
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AC_REQUIRE([AC_PROG_NM])dnl
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AC_REQUIRE([LT_AC_PROG_SED])dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
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# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
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AC_REQUIRE([AC_EXEEXT])dnl
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dnl
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AC_LIBTOOL_SYS_MAX_CMD_LEN
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AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
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AC_LIBTOOL_OBJDIR
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AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
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_LT_AC_PROG_ECHO_BACKSLASH
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case $host_os in
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aix3*)
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# AIX sometimes has problems with the GCC collect2 program. For some
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# reason, if we set the COLLECT_NAMES environment variable, the problems
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# vanish in a puff of smoke.
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if test "X${COLLECT_NAMES+set}" != Xset; then
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COLLECT_NAMES=
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export COLLECT_NAMES
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fi
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;;
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esac
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# Sed substitution that helps us do robust quoting. It backslashifies
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# metacharacters that are still active within double-quoted strings.
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Xsed='sed -e s/^X//'
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[sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
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# Same as above, but do not quote variable references.
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[double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
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# Sed substitution to delay expansion of an escaped shell variable in a
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# double_quote_subst'ed string.
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delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
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# Sed substitution to avoid accidental globbing in evaled expressions
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no_glob_subst='s/\*/\\\*/g'
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# Constants:
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rm="rm -f"
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# Global variables:
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default_ofile=libtool
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can_build_shared=yes
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# All known linkers require a `.a' archive for static linking (except M$VC,
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# which needs '.lib').
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libext=a
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ltmain="$ac_aux_dir/ltmain.sh"
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ofile="$default_ofile"
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with_gnu_ld="$lt_cv_prog_gnu_ld"
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_CHECK_TOOL(STRIP, strip, :)
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old_CC="$CC"
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old_CFLAGS="$CFLAGS"
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# Set sane defaults for various variables
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test -z "$AR" && AR=ar
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test -z "$AR_FLAGS" && AR_FLAGS=cru
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test -z "$AS" && AS=as
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test -z "$CC" && CC=cc
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test -z "$LTCC" && LTCC=$CC
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test -z "$DLLTOOL" && DLLTOOL=dlltool
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test -z "$LD" && LD=ld
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test -z "$LN_S" && LN_S="ln -s"
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test -z "$MAGIC_CMD" && MAGIC_CMD=file
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test -z "$NM" && NM=nm
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test -z "$SED" && SED=sed
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test -z "$OBJDUMP" && OBJDUMP=objdump
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test -z "$RANLIB" && RANLIB=:
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test -z "$STRIP" && STRIP=:
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test -z "$ac_objext" && ac_objext=o
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# Determine commands to create old-style static archives.
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old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
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old_postinstall_cmds='chmod 644 $oldlib'
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old_postuninstall_cmds=
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if test -n "$RANLIB"; then
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case $host_os in
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openbsd*)
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old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
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;;
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*)
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old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
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;;
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esac
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old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
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fi
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# Only perform the check for file, if the check method requires it
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case $deplibs_check_method in
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file_magic*)
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;;
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esac
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_CHECK_TOOL(STRIP, strip, :)
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# Check for any special flags to pass to ltconfig.
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libtool_flags="--cache-file=$cache_file"
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test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
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test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
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test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
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test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
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test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
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ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
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[libtool_flags="$libtool_flags --enable-dlopen"])
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ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
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ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
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[libtool_flags="$libtool_flags --enable-win32-dll"])
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AC_ARG_ENABLE(libtool-lock,
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[ --disable-libtool-lock avoid locking (might break parallel builds)])
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test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
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test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
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AC_ARG_WITH(pic,
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[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
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pic_mode="$withval", pic_mode=default)
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test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
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test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
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enable_win32_dll=yes, enable_win32_dll=no)
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AC_ARG_ENABLE([libtool-lock],
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[AC_HELP_STRING([--disable-libtool-lock],
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[avoid locking (might break parallel builds)])])
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test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
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AC_ARG_WITH([pic],
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[AC_HELP_STRING([--with-pic],
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[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
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[pic_mode="$withval"],
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[pic_mode=default])
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test -z "$pic_mode" && pic_mode=default
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# Use C for the default configuration in the libtool script
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tagname=
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AC_LIBTOOL_LANG_C_CONFIG
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_LT_AC_TAGCONFIG
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])# AC_LIBTOOL_SETUP
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# _LT_AC_SYS_COMPILER
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# -------------------
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AC_DEFUN([_LT_AC_SYS_COMPILER],
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[AC_REQUIRE([AC_PROG_CC])dnl
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# If no C compiler was specified, use CC.
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LTCC=${LTCC-"$CC"}
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# Allow CC to be a program name with arguments.
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set dummy $CC
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compiler="[$]2"
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])# _LT_AC_SYS_COMPILER
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# _LT_AC_SYS_LIBPATH_AIX
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# ----------------------
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# Links a minimal program and checks the executable
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# for the system default hardcoded library path. In most cases,
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# this is /usr/lib:/lib, but when the MPI compilers are used
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# the location of the communication and MPI libs are included too.
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# If we don't find anything, use the default library path according
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# to the aix ld manual.
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AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
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[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
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aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
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}'`
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# Check for a 64-bit object if we didn't find anything.
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if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
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}'`; fi],[])
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if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
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])# _LT_AC_SYS_LIBPATH_AIX
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# _LT_AC_PROG_ECHO_BACKSLASH
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# --------------------------
253
# Add some code to the start of the generated configure script which
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# will find an echo command which doesn't interpret backslashes.
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AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
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[ifdef([AC_DIVERSION_NOTICE],
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[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
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[AC_DIVERT_PUSH(NOTICE)])
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# Check that we are running under the correct shell.
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SHELL=${CONFIG_SHELL-/bin/sh}
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case X$ECHO in
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X*--fallback-echo)
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# Remove one level of quotation (which was required for Make).
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ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
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;;
268
esac
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echo=${ECHO-echo}
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if test "X[$]1" = X--no-reexec; then
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# Discard the --no-reexec flag, and continue.
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shift
274
elif test "X[$]1" = X--fallback-echo; then
275
# Avoid inline document here, it may be left over
276
:
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elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
278
# Yippee, $echo works!
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:
280
else
281
# Restart under the correct shell.
282
exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
283
fi
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if test "X[$]1" = X--fallback-echo; then
286
# used as fallback echo
287
shift
288
cat <<EOF
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[$]*
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EOF
291
exit 0
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fi
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# The HP-UX ksh and POSIX shell print the target directory to stdout
295
# if CDPATH is set.
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if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
297
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if test -z "$ECHO"; then
299
if test "X${echo_test_string+set}" != Xset; then
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# find a string as large as possible, as long as the shell can cope with it
301
for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
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# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
303
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
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echo_test_string="`eval $cmd`" &&
305
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
306
then
307
break
308
fi
309
done
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fi
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if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
313
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
315
:
316
else
317
# The Solaris, AIX, and Digital Unix default echo programs unquote
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# backslashes. This makes it impossible to quote backslashes using
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# echo "$something" | sed 's/\\/\\\\/g'
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#
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# So, first we look for a working echo in the user's PATH.
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lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
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for dir in $PATH /usr/ucb; do
325
IFS="$lt_save_ifs"
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if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
327
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
328
echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
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test "X$echo_testing_string" = "X$echo_test_string"; then
330
echo="$dir/echo"
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break
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fi
333
done
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IFS="$lt_save_ifs"
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if test "X$echo" = Xecho; then
337
# We didn't find a better echo, so look for alternatives.
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if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
339
echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
340
test "X$echo_testing_string" = "X$echo_test_string"; then
341
# This shell has a builtin print -r that does the trick.
342
echo='print -r'
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elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
344
test "X$CONFIG_SHELL" != X/bin/ksh; then
345
# If we have ksh, try running configure again with it.
346
ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
347
export ORIGINAL_CONFIG_SHELL
348
CONFIG_SHELL=/bin/ksh
349
export CONFIG_SHELL
350
exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
351
else
352
# Try using printf.
353
echo='printf %s\n'
354
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
355
echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
356
test "X$echo_testing_string" = "X$echo_test_string"; then
357
# Cool, printf works
358
:
359
elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
360
test "X$echo_testing_string" = 'X\t' &&
361
echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
362
test "X$echo_testing_string" = "X$echo_test_string"; then
363
CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
364
export CONFIG_SHELL
365
SHELL="$CONFIG_SHELL"
366
export SHELL
367
echo="$CONFIG_SHELL [$]0 --fallback-echo"
368
elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
369
test "X$echo_testing_string" = 'X\t' &&
370
echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
371
test "X$echo_testing_string" = "X$echo_test_string"; then
372
echo="$CONFIG_SHELL [$]0 --fallback-echo"
373
else
374
# maybe with a smaller string...
375
prev=:
376
377
for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
378
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
379
then
380
break
381
fi
382
prev="$cmd"
383
done
384
385
if test "$prev" != 'sed 50q "[$]0"'; then
386
echo_test_string=`eval $prev`
387
export echo_test_string
388
exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
389
else
390
# Oops. We lost completely, so just stick with echo.
391
echo=echo
392
fi
393
fi
394
fi
395
fi
396
fi
397
fi
398
399
# Copy echo and quote the copy suitably for passing to libtool from
400
# the Makefile, instead of quoting the original, which is used later.
401
ECHO=$echo
402
if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
403
ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
404
fi
405
406
AC_SUBST(ECHO)
407
AC_DIVERT_POP
408
])# _LT_AC_PROG_ECHO_BACKSLASH
409
410
411
# _LT_AC_LOCK
412
# -----------
413
AC_DEFUN([_LT_AC_LOCK],
414
[AC_ARG_ENABLE([libtool-lock],
415
[AC_HELP_STRING([--disable-libtool-lock],
416
[avoid locking (might break parallel builds)])])
417
test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
139
418
140
419
# Some flags need to be propagated to the compiler or linker for good
141
420
# libtool support.
142
421
case $host in
422
ia64-*-hpux*)
423
# Find out which ABI we are using.
424
echo 'int i;' > conftest.$ac_ext
425
if AC_TRY_EVAL(ac_compile); then
426
case `/usr/bin/file conftest.$ac_objext` in
427
*ELF-32*)
428
HPUX_IA64_MODE="32"
429
;;
430
*ELF-64*)
431
HPUX_IA64_MODE="64"
432
;;
433
esac
434
fi
435
rm -rf conftest*
436
;;
143
437
*-*-irix6*)
144
438
# Find out which ABI we are using.
145
439
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
159
453
rm -rf conftest*
160
454
;;
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455
456
*-*-linux*)
457
# Test if the compiler is 64bit
458
echo 'int i;' > conftest.$ac_ext
459
if AC_TRY_EVAL(ac_compile); then
460
case `/usr/bin/file conftest.$ac_objext` in
461
*"ELF 32"*)
462
LINUX_64_MODE="32"
463
;;
464
*"ELF 64"*)
465
LINUX_64_MODE="64"
466
;;
467
esac
468
fi
469
rm -rf conftest*
470
;;
471
162
472
*-*-sco3.2v5*)
163
473
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
164
474
SAVE_CFLAGS="$CFLAGS"
165
475
CFLAGS="$CFLAGS -belf"
166
476
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
167
[AC_LANG_SAVE
168
AC_LANG_C
477
[AC_LANG_PUSH(C)
169
478
AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
170
AC_LANG_RESTORE])
479
AC_LANG_POP])
171
480
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
172
481
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
173
482
CFLAGS="$SAVE_CFLAGS"
174
483
fi
175
484
;;
176
177
485
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
178
486
[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
179
487
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
205
513
;;
206
514
])
207
515
esac
208
])
209
210
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
211
AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
212
213
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
214
AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
215
216
# AC_ENABLE_SHARED - implement the --enable-shared flag
217
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
218
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
219
# `yes'.
516
517
need_locks="$enable_libtool_lock"
518
519
])# _LT_AC_LOCK
520
521
522
# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
523
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
524
# ----------------------------------------------------------------
525
# Check whether the given compiler option works
526
AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
527
[AC_CACHE_CHECK([$1], [$2],
528
[$2=no
529
ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
530
save_CFLAGS="$CFLAGS"
531
CFLAGS="$CFLAGS $3"
532
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
533
if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
534
# The compiler can only warn and ignore the option if not recognized
535
# So say no if there are warnings
536
if test -s conftest.err; then
537
# Append any errors to the config.log.
538
cat conftest.err 1>&AS_MESSAGE_LOG_FD
539
else
540
$2=yes
541
fi
542
fi
543
$rm conftest*
544
CFLAGS="$save_CFLAGS"
545
])
546
547
if test x"[$]$2" = xyes; then
548
ifelse([$5], , :, [$5])
549
else
550
ifelse([$6], , :, [$6])
551
fi
552
])# AC_LIBTOOL_COMPILER_OPTION
553
554
555
# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
556
# [ACTION-SUCCESS], [ACTION-FAILURE])
557
# ------------------------------------------------------------
558
# Check whether the given compiler option works
559
AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
560
[AC_CACHE_CHECK([$1], [$2],
561
[$2=no
562
save_LDFLAGS="$LDFLAGS"
563
LDFLAGS="$LDFLAGS $3"
564
echo "$lt_simple_link_test_code" > conftest.$ac_ext
565
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
566
# The compiler can only warn and ignore the option if not recognized
567
# So say no if there are warnings
568
if test -s conftest.err; then
569
# Append any errors to the config.log.
570
cat conftest.err 1>&AS_MESSAGE_LOG_FD
571
else
572
$2=yes
573
fi
574
fi
575
$rm conftest*
576
LDFLAGS="$save_LDFLAGS"
577
])
578
579
if test x"[$]$2" = xyes; then
580
ifelse([$4], , :, [$4])
581
else
582
ifelse([$5], , :, [$5])
583
fi
584
])# AC_LIBTOOL_LINKER_OPTION
585
586
587
# AC_LIBTOOL_SYS_MAX_CMD_LEN
588
# --------------------------
589
AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
590
[# find the maximum length of command line arguments
591
AC_MSG_CHECKING([the maximum length of command line arguments])
592
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
593
i=0
594
testring="ABCD"
595
596
case $host_os in
597
msdosdjgpp*)
598
# On DJGPP, this test can blow up pretty badly due to problems in libc
599
# (any single argument exceeding 2000 bytes causes a buffer overrun
600
# during glob expansion). Even if it were fixed, the result of this
601
# check would be larger than it should be.
602
lt_cv_sys_max_cmd_len=12288; # 12K is about right
603
;;
604
605
gnu*)
606
# Under GNU Hurd, this test is not required because there is
607
# no limit to the length of command line arguments.
608
# Libtool will interpret -1 as no limit whatsoever
609
lt_cv_sys_max_cmd_len=-1;
610
;;
611
612
*)
613
# If test is not a shell built-in, we'll probably end up computing a
614
# maximum length that is only half of the actual maximum length, but
615
# we can't tell.
616
while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
617
= "XX$testring") >/dev/null 2>&1 &&
618
new_result=`expr "X$testring" : ".*" 2>&1` &&
619
lt_cv_sys_max_cmd_len=$new_result &&
620
test $i != 17 # 1/2 MB should be enough
621
do
622
i=`expr $i + 1`
623
testring=$testring$testring
624
done
625
testring=
626
# Add a significant safety factor because C++ compilers can tack on massive
627
# amounts of additional arguments before passing them to the linker.
628
# It appears as though 1/2 is a usable value.
629
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
630
;;
631
esac
632
])
633
if test -n $lt_cv_sys_max_cmd_len ; then
634
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
635
else
636
AC_MSG_RESULT(none)
637
fi
638
])# AC_LIBTOOL_SYS_MAX_CMD_LEN
639
640
641
# _LT_AC_CHECK_DLFCN
642
# --------------------
643
AC_DEFUN([_LT_AC_CHECK_DLFCN],
644
[AC_CHECK_HEADERS(dlfcn.h)dnl
645
])# _LT_AC_CHECK_DLFCN
646
647
648
# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
649
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
650
# ------------------------------------------------------------------
651
AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
652
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
653
if test "$cross_compiling" = yes; then :
654
[$4]
655
else
656
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
657
lt_status=$lt_dlunknown
658
cat > conftest.$ac_ext <<EOF
659
[#line __oline__ "configure"
660
#include "confdefs.h"
661
662
#if HAVE_DLFCN_H
663
#include <dlfcn.h>
664
#endif
665
666
#include <stdio.h>
667
668
#ifdef RTLD_GLOBAL
669
# define LT_DLGLOBAL RTLD_GLOBAL
670
#else
671
# ifdef DL_GLOBAL
672
# define LT_DLGLOBAL DL_GLOBAL
673
# else
674
# define LT_DLGLOBAL 0
675
# endif
676
#endif
677
678
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
679
find out it does not work in some platform. */
680
#ifndef LT_DLLAZY_OR_NOW
681
# ifdef RTLD_LAZY
682
# define LT_DLLAZY_OR_NOW RTLD_LAZY
683
# else
684
# ifdef DL_LAZY
685
# define LT_DLLAZY_OR_NOW DL_LAZY
686
# else
687
# ifdef RTLD_NOW
688
# define LT_DLLAZY_OR_NOW RTLD_NOW
689
# else
690
# ifdef DL_NOW
691
# define LT_DLLAZY_OR_NOW DL_NOW
692
# else
693
# define LT_DLLAZY_OR_NOW 0
694
# endif
695
# endif
696
# endif
697
# endif
698
#endif
699
700
#ifdef __cplusplus
701
extern "C" void exit (int);
702
#endif
703
704
void fnord() { int i=42;}
705
int main ()
706
{
707
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
708
int status = $lt_dlunknown;
709
710
if (self)
711
{
712
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
713
else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
714
/* dlclose (self); */
715
}
716
717
exit (status);
718
}]
719
EOF
720
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
721
(./conftest; exit; ) 2>/dev/null
722
lt_status=$?
723
case x$lt_status in
724
x$lt_dlno_uscore) $1 ;;
725
x$lt_dlneed_uscore) $2 ;;
726
x$lt_unknown|x*) $3 ;;
727
esac
728
else :
729
# compilation failed
730
$3
731
fi
732
fi
733
rm -fr conftest*
734
])# _LT_AC_TRY_DLOPEN_SELF
735
736
737
# AC_LIBTOOL_DLOPEN_SELF
738
# -------------------
739
AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
740
[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
741
if test "x$enable_dlopen" != xyes; then
742
enable_dlopen=unknown
743
enable_dlopen_self=unknown
744
enable_dlopen_self_static=unknown
745
else
746
lt_cv_dlopen=no
747
lt_cv_dlopen_libs=
748
749
case $host_os in
750
beos*)
751
lt_cv_dlopen="load_add_on"
752
lt_cv_dlopen_libs=
753
lt_cv_dlopen_self=yes
754
;;
755
756
cygwin* | mingw* | pw32*)
757
lt_cv_dlopen="LoadLibrary"
758
lt_cv_dlopen_libs=
759
;;
760
761
*)
762
AC_CHECK_FUNC([shl_load],
763
[lt_cv_dlopen="shl_load"],
764
[AC_CHECK_LIB([dld], [shl_load],
765
[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
766
[AC_CHECK_FUNC([dlopen],
767
[lt_cv_dlopen="dlopen"],
768
[AC_CHECK_LIB([dl], [dlopen],
769
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
770
[AC_CHECK_LIB([svld], [dlopen],
771
[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
772
[AC_CHECK_LIB([dld], [dld_link],
773
[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
774
])
775
])
776
])
777
])
778
])
779
;;
780
esac
781
782
if test "x$lt_cv_dlopen" != xno; then
783
enable_dlopen=yes
784
else
785
enable_dlopen=no
786
fi
787
788
case $lt_cv_dlopen in
789
dlopen)
790
save_CPPFLAGS="$CPPFLAGS"
791
test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
792
793
save_LDFLAGS="$LDFLAGS"
794
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
795
796
save_LIBS="$LIBS"
797
LIBS="$lt_cv_dlopen_libs $LIBS"
798
799
AC_CACHE_CHECK([whether a program can dlopen itself],
800
lt_cv_dlopen_self, [dnl
801
_LT_AC_TRY_DLOPEN_SELF(
802
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
803
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
804
])
805
806
if test "x$lt_cv_dlopen_self" = xyes; then
807
LDFLAGS="$LDFLAGS $link_static_flag"
808
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
809
lt_cv_dlopen_self_static, [dnl
810
_LT_AC_TRY_DLOPEN_SELF(
811
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
812
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
813
])
814
fi
815
816
CPPFLAGS="$save_CPPFLAGS"
817
LDFLAGS="$save_LDFLAGS"
818
LIBS="$save_LIBS"
819
;;
820
esac
821
822
case $lt_cv_dlopen_self in
823
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
824
*) enable_dlopen_self=unknown ;;
825
esac
826
827
case $lt_cv_dlopen_self_static in
828
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
829
*) enable_dlopen_self_static=unknown ;;
830
esac
831
fi
832
])# AC_LIBTOOL_DLOPEN_SELF
833
834
835
# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
836
# ---------------------------------
837
# Check to see if options -c and -o are simultaneously supported by compiler
838
AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
839
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
840
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
841
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
842
[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
843
$rm -r conftest 2>/dev/null
844
mkdir conftest
845
cd conftest
846
mkdir out
847
ifelse([$1],[],[save_CFLAGS="$CFLAGS"
848
CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
849
[$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
850
CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
851
[$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
852
GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
853
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
854
855
# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
856
# that will create temporary files in the current directory regardless of
857
# the output directory. Thus, making CWD read-only will cause this test
858
# to fail, enabling locking or at least warning the user not to do parallel
859
# builds.
860
chmod -w .
861
862
if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
863
then
864
# The compiler can only warn and ignore the option if not recognized
865
# So say no if there are warnings
866
if test -s out/conftest.err; then
867
# Append any errors to the config.log.
868
cat out/conftest.err 1>&AS_MESSAGE_LOG_FD
869
else
870
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
871
fi
872
fi
873
ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
874
[$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
875
[$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
876
chmod u+w .
877
$rm conftest* out/*
878
rmdir out
879
cd ..
880
rmdir conftest
881
$rm conftest*
882
])
883
])# AC_LIBTOOL_PROG_CC_C_O
884
885
886
# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
887
# -----------------------------------------
888
# Check to see if we can do hard links to lock some files if needed
889
AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
890
[AC_REQUIRE([_LT_AC_LOCK])dnl
891
892
hard_links="nottested"
893
if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
894
# do not overwrite the value of need_locks provided by the user
895
AC_MSG_CHECKING([if we can lock with hard links])
896
hard_links=yes
897
$rm conftest*
898
ln conftest.a conftest.b 2>/dev/null && hard_links=no
899
touch conftest.a
900
ln conftest.a conftest.b 2>&5 || hard_links=no
901
ln conftest.a conftest.b 2>/dev/null && hard_links=no
902
AC_MSG_RESULT([$hard_links])
903
if test "$hard_links" = no; then
904
AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
905
need_locks=warn
906
fi
907
else
908
need_locks=no
909
fi
910
])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
911
912
913
# AC_LIBTOOL_OBJDIR
914
# -----------------
915
AC_DEFUN([AC_LIBTOOL_OBJDIR],
916
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
917
[rm -f .libs 2>/dev/null
918
mkdir .libs 2>/dev/null
919
if test -d .libs; then
920
lt_cv_objdir=.libs
921
else
922
# MS-DOS does not allow filenames that begin with a dot.
923
lt_cv_objdir=_libs
924
fi
925
rmdir .libs 2>/dev/null])
926
objdir=$lt_cv_objdir
927
])# AC_LIBTOOL_OBJDIR
928
929
930
# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
931
# ----------------------------------------------
932
# Check hardcoding attributes.
933
AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
934
[AC_MSG_CHECKING([how to hardcode library paths into programs])
935
_LT_AC_TAGVAR(hardcode_action, $1)=
936
if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
937
test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then
938
939
# We can hardcode non-existant directories.
940
if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
941
# If the only mechanism to avoid hardcoding is shlibpath_var, we
942
# have to relink, otherwise we might link with an installed library
943
# when we should be linking with a yet-to-be-installed one
944
## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
945
test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
946
# Linking always hardcodes the temporary library directory.
947
_LT_AC_TAGVAR(hardcode_action, $1)=relink
948
else
949
# We can link without hardcoding, and we can hardcode nonexisting dirs.
950
_LT_AC_TAGVAR(hardcode_action, $1)=immediate
951
fi
952
else
953
# We cannot hardcode anything, or else we can only hardcode existing
954
# directories.
955
_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
956
fi
957
AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
958
959
if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
960
# Fast installation is not supported
961
enable_fast_install=no
962
elif test "$shlibpath_overrides_runpath" = yes ||
963
test "$enable_shared" = no; then
964
# Fast installation is not necessary
965
enable_fast_install=needless
966
fi
967
])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
968
969
970
# AC_LIBTOOL_SYS_LIB_STRIP
971
# ------------------------
972
AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
973
[striplib=
974
old_striplib=
975
AC_MSG_CHECKING([whether stripping libraries is possible])
976
if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
977
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
978
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
979
AC_MSG_RESULT([yes])
980
else
981
AC_MSG_RESULT([no])
982
fi
983
])# AC_LIBTOOL_SYS_LIB_STRIP
984
985
986
# AC_LIBTOOL_SYS_DYNAMIC_LINKER
987
# -----------------------------
988
# PORTME Fill in your ld.so characteristics
989
AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
990
[AC_MSG_CHECKING([dynamic linker characteristics])
991
library_names_spec=
992
libname_spec='lib$name'
993
soname_spec=
994
postinstall_cmds=
995
postuninstall_cmds=
996
finish_cmds=
997
finish_eval=
998
shlibpath_var=
999
shlibpath_overrides_runpath=unknown
1000
version_type=none
1001
dynamic_linker="$host_os ld.so"
1002
sys_lib_dlsearch_path_spec="/lib /usr/lib"
1003
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1004
need_lib_prefix=unknown
1005
hardcode_into_libs=no
1006
1007
# when you set need_version to no, make sure it does not cause -set_version
1008
# flags to be left without arguments
1009
need_version=unknown
1010
1011
case $host_os in
1012
aix3*)
1013
version_type=linux
1014
library_names_spec='${libname}${release}.so$versuffix $libname.a'
1015
shlibpath_var=LIBPATH
1016
1017
# AIX 3 has no versioning support, so we append a major version to the name.
1018
soname_spec='${libname}${release}.so$major'
1019
;;
1020
1021
aix4* | aix5*)
1022
version_type=linux
1023
if test "$host_cpu" = ia64; then
1024
# AIX 5 supports IA64
1025
library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1026
shlibpath_var=LD_LIBRARY_PATH
1027
else
1028
# With GCC up to 2.95.x, collect2 would create an import file
1029
# for dependence libraries. The import file would start with
1030
# the line `#! .'. This would cause the generated library to
1031
# depend on `.', always an invalid library. This was fixed in
1032
# development snapshots of GCC prior to 3.0.
1033
case $host_os in
1034
aix4 | aix4.[[01]] | aix4.[[01]].*)
1035
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1036
echo ' yes '
1037
echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1038
:
1039
else
1040
can_build_shared=no
1041
fi
1042
;;
1043
esac
1044
# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1045
# soname into executable. Probably we can add versioning support to
1046
# collect2, so additional links can be useful in future.
1047
if test "$aix_use_runtimelinking" = yes; then
1048
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1049
# instead of lib<name>.a to let people know that these are not
1050
# typical AIX shared libraries.
1051
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1052
else
1053
# We preserve .a as extension for shared libraries through AIX4.2
1054
# and later when we are not doing run time linking.
1055
library_names_spec='${libname}${release}.a $libname.a'
1056
soname_spec='${libname}${release}.so$major'
1057
fi
1058
shlibpath_var=LIBPATH
1059
fi
1060
;;
1061
1062
amigaos*)
1063
library_names_spec='$libname.ixlibrary $libname.a'
1064
# Create ${libname}_ixlibrary.a entries in /sys/libs.
1065
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1066
;;
1067
1068
beos*)
1069
library_names_spec='${libname}.so'
1070
dynamic_linker="$host_os ld.so"
1071
shlibpath_var=LIBRARY_PATH
1072
;;
1073
1074
bsdi4*)
1075
version_type=linux
1076
need_version=no
1077
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1078
soname_spec='${libname}${release}.so$major'
1079
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1080
shlibpath_var=LD_LIBRARY_PATH
1081
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1082
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1083
# the default ld.so.conf also contains /usr/contrib/lib and
1084
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1085
# libtool to hard-code these into programs
1086
;;
1087
1088
cygwin* | mingw* | pw32*)
1089
version_type=windows
1090
need_version=no
1091
need_lib_prefix=no
1092
case $GCC,$host_os in
1093
yes,cygwin*)
1094
library_names_spec='$libname.dll.a'
1095
sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1096
soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1097
postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1098
dldir=$destdir/`dirname \$dlpath`~
1099
test -d \$dldir || mkdir -p \$dldir~
1100
$install_prog .libs/$dlname \$dldir/$dlname'
1101
postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1102
dlpath=$dir/\$dldll~
1103
$rm \$dlpath'
1104
;;
1105
yes,mingw*)
1106
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1107
sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"`
1108
if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then
1109
# It is most probably a Windows format PATH printed by
1110
# mingw gcc, but we are running on Cygwin. Gcc prints its search
1111
# path with ; separators, and with drive letters. We can handle the
1112
# drive letters (cygwin fileutils understands them), so leave them,
1113
# especially as we might pass files found there to a mingw objdump,
1114
# which wouldn't understand a cygwinified path. Ahh.
1115
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'`
1116
else
1117
sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"`
1118
fi
1119
;;
1120
yes,pw32*)
1121
library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1122
;;
1123
*)
1124
library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
1125
;;
1126
esac
1127
dynamic_linker='Win32 ld.exe'
1128
# FIXME: first we should search . and the directory the executable is in
1129
shlibpath_var=PATH
1130
;;
1131
1132
darwin* | rhapsody*)
1133
dynamic_linker="$host_os dyld"
1134
version_type=darwin
1135
need_lib_prefix=no
1136
need_version=no
1137
# FIXME: Relying on posixy $() will cause problems for
1138
# cross-compilation, but unfortunately the echo tests do not
1139
# yet detect zsh echo's removal of \ escapes.
1140
library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
1141
soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
1142
shlibpath_overrides_runpath=yes
1143
shlibpath_var=DYLD_LIBRARY_PATH
1144
;;
1145
1146
dgux*)
1147
version_type=linux
1148
need_lib_prefix=no
1149
need_version=no
1150
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1151
soname_spec='${libname}${release}.so$major'
1152
shlibpath_var=LD_LIBRARY_PATH
1153
;;
1154
1155
freebsd1*)
1156
dynamic_linker=no
1157
;;
1158
1159
freebsd*)
1160
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1161
version_type=freebsd-$objformat
1162
case $version_type in
1163
freebsd-elf*)
1164
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1165
need_version=no
1166
need_lib_prefix=no
1167
;;
1168
freebsd-*)
1169
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1170
need_version=yes
1171
;;
1172
esac
1173
shlibpath_var=LD_LIBRARY_PATH
1174
case $host_os in
1175
freebsd2*)
1176
shlibpath_overrides_runpath=yes
1177
;;
1178
freebsd3.[01]* | freebsdelf3.[01]*)
1179
shlibpath_overrides_runpath=yes
1180
hardcode_into_libs=yes
1181
;;
1182
*) # from 3.2 on
1183
shlibpath_overrides_runpath=no
1184
hardcode_into_libs=yes
1185
;;
1186
esac
1187
;;
1188
1189
gnu*)
1190
version_type=linux
1191
need_lib_prefix=no
1192
need_version=no
1193
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1194
soname_spec='${libname}${release}.so$major'
1195
shlibpath_var=LD_LIBRARY_PATH
1196
hardcode_into_libs=yes
1197
;;
1198
1199
hpux9* | hpux10* | hpux11*)
1200
# Give a soname corresponding to the major version so that dld.sl refuses to
1201
# link against other versions.
1202
version_type=sunos
1203
need_lib_prefix=no
1204
need_version=no
1205
if test "$host_cpu" = ia64; then
1206
hardcode_into_libs=yes
1207
dynamic_linker="$host_os dld.so"
1208
shlibpath_var=LD_LIBRARY_PATH
1209
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1210
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1211
soname_spec='${libname}${release}.so$major'
1212
if test "X$HPUX_IA64_MODE" = X32; then
1213
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1214
else
1215
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1216
fi
1217
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1218
else
1219
dynamic_linker="$host_os dld.sl"
1220
shlibpath_var=SHLIB_PATH
1221
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1222
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1223
soname_spec='${libname}${release}.sl$major'
1224
fi
1225
# HP-UX runs *really* slowly unless shared libraries are mode 555.
1226
postinstall_cmds='chmod 555 $lib'
1227
;;
1228
1229
irix5* | irix6* | nonstopux*)
1230
case $host_os in
1231
nonstopux*) version_type=nonstopux ;;
1232
*) version_type=irix ;;
1233
esac
1234
need_lib_prefix=no
1235
need_version=no
1236
soname_spec='${libname}${release}.so$major'
1237
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1238
case $host_os in
1239
irix5* | nonstopux*)
1240
libsuff= shlibsuff=
1241
;;
1242
*)
1243
case $LD in # libtool.m4 will add one of these switches to LD
1244
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1245
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1246
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1247
*) libsuff= shlibsuff= libmagic=never-match;;
1248
esac
1249
;;
1250
esac
1251
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1252
shlibpath_overrides_runpath=no
1253
sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1254
sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1255
;;
1256
1257
# No shared lib support for Linux oldld, aout, or coff.
1258
linux*oldld* | linux*aout* | linux*coff*)
1259
dynamic_linker=no
1260
;;
1261
1262
# This must be Linux ELF.
1263
linux*)
1264
version_type=linux
1265
need_lib_prefix=no
1266
need_version=no
1267
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1268
soname_spec='${libname}${release}.so$major'
1269
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1270
libsuff=
1271
if test "x$LINUX_64_MODE" = x64; then
1272
# Some platforms are per default 64-bit, so there's no /lib64
1273
if test -d /lib64; then
1274
libsuff=64
1275
fi
1276
fi
1277
shlibpath_var=LD_LIBRARY_PATH
1278
shlibpath_overrides_runpath=no
1279
sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
1280
sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1281
# This implies no fast_install, which is unacceptable.
1282
# Some rework will be needed to allow for fast_install
1283
# before this can be enabled.
1284
hardcode_into_libs=yes
1285
1286
# We used to test for /lib/ld.so.1 and disable shared libraries on
1287
# powerpc, because MkLinux only supported shared libraries with the
1288
# GNU dynamic linker. Since this was broken with cross compilers,
1289
# most powerpc-linux boxes support dynamic linking these days and
1290
# people can always --disable-shared, the test was removed, and we
1291
# assume the GNU/Linux dynamic linker is in use.
1292
dynamic_linker='GNU/Linux ld.so'
1293
;;
1294
1295
netbsd*)
1296
version_type=sunos
1297
need_lib_prefix=no
1298
need_version=no
1299
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1300
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1301
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1302
dynamic_linker='NetBSD (a.out) ld.so'
1303
else
1304
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1305
soname_spec='${libname}${release}.so$major'
1306
dynamic_linker='NetBSD ld.elf_so'
1307
fi
1308
shlibpath_var=LD_LIBRARY_PATH
1309
shlibpath_overrides_runpath=yes
1310
hardcode_into_libs=yes
1311
;;
1312
1313
newsos6)
1314
version_type=linux
1315
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1316
shlibpath_var=LD_LIBRARY_PATH
1317
shlibpath_overrides_runpath=yes
1318
;;
1319
1320
nto-qnx)
1321
version_type=linux
1322
need_lib_prefix=no
1323
need_version=no
1324
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1325
soname_spec='${libname}${release}.so$major'
1326
shlibpath_var=LD_LIBRARY_PATH
1327
shlibpath_overrides_runpath=yes
1328
;;
1329
1330
openbsd*)
1331
version_type=sunos
1332
need_lib_prefix=no
1333
need_version=no
1334
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1335
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1336
shlibpath_var=LD_LIBRARY_PATH
1337
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1338
case $host_os in
1339
openbsd2.[[89]] | openbsd2.[[89]].*)
1340
shlibpath_overrides_runpath=no
1341
;;
1342
*)
1343
shlibpath_overrides_runpath=yes
1344
;;
1345
esac
1346
else
1347
shlibpath_overrides_runpath=yes
1348
fi
1349
;;
1350
1351
os2*)
1352
libname_spec='$name'
1353
need_lib_prefix=no
1354
library_names_spec='$libname.dll $libname.a'
1355
dynamic_linker='OS/2 ld.exe'
1356
shlibpath_var=LIBPATH
1357
;;
1358
1359
osf3* | osf4* | osf5*)
1360
version_type=osf
1361
need_lib_prefix=no
1362
need_version=no
1363
soname_spec='${libname}${release}.so'
1364
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1365
shlibpath_var=LD_LIBRARY_PATH
1366
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1367
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1368
;;
1369
1370
sco3.2v5*)
1371
version_type=osf
1372
soname_spec='${libname}${release}.so$major'
1373
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1374
shlibpath_var=LD_LIBRARY_PATH
1375
;;
1376
1377
solaris*)
1378
version_type=linux
1379
need_lib_prefix=no
1380
need_version=no
1381
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1382
soname_spec='${libname}${release}.so$major'
1383
shlibpath_var=LD_LIBRARY_PATH
1384
shlibpath_overrides_runpath=yes
1385
hardcode_into_libs=yes
1386
# ldd complains unless libraries are executable
1387
postinstall_cmds='chmod +x $lib'
1388
;;
1389
1390
sunos4*)
1391
version_type=sunos
1392
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1393
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1394
shlibpath_var=LD_LIBRARY_PATH
1395
shlibpath_overrides_runpath=yes
1396
if test "$with_gnu_ld" = yes; then
1397
need_lib_prefix=no
1398
fi
1399
need_version=yes
1400
;;
1401
1402
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1403
version_type=linux
1404
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1405
soname_spec='${libname}${release}.so$major'
1406
shlibpath_var=LD_LIBRARY_PATH
1407
case $host_vendor in
1408
sni)
1409
shlibpath_overrides_runpath=no
1410
;;
1411
motorola)
1412
need_lib_prefix=no
1413
need_version=no
1414
shlibpath_overrides_runpath=no
1415
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1416
;;
1417
esac
1418
;;
1419
1420
sysv4*MP*)
1421
if test -d /usr/nec ;then
1422
version_type=linux
1423
library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1424
soname_spec='$libname.so.$major'
1425
shlibpath_var=LD_LIBRARY_PATH
1426
fi
1427
;;
1428
1429
uts4*)
1430
version_type=linux
1431
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1432
soname_spec='${libname}${release}.so$major'
1433
shlibpath_var=LD_LIBRARY_PATH
1434
;;
1435
1436
*)
1437
dynamic_linker=no
1438
;;
1439
esac
1440
AC_MSG_RESULT([$dynamic_linker])
1441
test "$dynamic_linker" = no && can_build_shared=no
1442
])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1443
1444
1445
# _LT_AC_TAGCONFIG
1446
# ----------------
1447
AC_DEFUN([_LT_AC_TAGCONFIG],
1448
[AC_ARG_WITH([tags],
1449
[AC_HELP_STRING([--with-tags=TAGS],
1450
[include additional configurations @<:@CXX,GCJ@:>@])],
1451
[tagnames="$withval"],
1452
[tagnames="CXX,GCJ"
1453
case $host_os in
1454
mingw*|cygwin*) tagnames="$tagnames,RC" ;;
1455
esac])
1456
1457
if test -f "$ltmain" && test -n "$tagnames"; then
1458
if test ! -f "${ofile}"; then
1459
AC_MSG_WARN([output file `$ofile' does not exist])
1460
fi
1461
1462
if test -z "$LTCC"; then
1463
eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1464
if test -z "$LTCC"; then
1465
AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1466
else
1467
AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1468
fi
1469
fi
1470
1471
# Extract list of available tagged configurations in $ofile.
1472
# Note that this assumes the entire list is on one line.
1473
available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1474
1475
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1476
for tagname in $tagnames; do
1477
IFS="$lt_save_ifs"
1478
# Check whether tagname contains only valid characters
1479
case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1480
"") ;;
1481
*) AC_MSG_ERROR([invalid tag name: $tagname])
1482
;;
1483
esac
1484
1485
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1486
then
1487
AC_MSG_ERROR([tag name \"$tagname\" already exists])
1488
fi
1489
1490
# Update the list of available tags.
1491
if test -n "$tagname"; then
1492
echo appending configuration tag \"$tagname\" to $ofile
1493
1494
case $tagname in
1495
CXX)
1496
AC_LIBTOOL_LANG_CXX_CONFIG
1497
;;
1498
1499
GCJ)
1500
AC_LIBTOOL_LANG_GCJ_CONFIG
1501
;;
1502
1503
RC)
1504
AC_LIBTOOL_LANG_RC_CONFIG
1505
;;
1506
1507
*)
1508
AC_MSG_ERROR([Unsupported tag name: $tagname])
1509
;;
1510
esac
1511
1512
# Append the new tag name to the list of available tags.
1513
available_tags="$available_tags $tagname"
1514
fi
1515
done
1516
IFS="$lt_save_ifs"
1517
1518
# Now substitute the updated list of available tags.
1519
if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1520
mv "${ofile}T" "$ofile"
1521
chmod +x "$ofile"
1522
else
1523
rm -f "${ofile}T"
1524
AC_MSG_ERROR([unable to update list of available tagged configurations.])
1525
fi
1526
fi
1527
])# _LT_AC_TAGCONFIG
1528
1529
1530
# AC_LIBTOOL_DLOPEN
1531
# -----------------
1532
# enable checks for dlopen support
1533
AC_DEFUN([AC_LIBTOOL_DLOPEN],
1534
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1535
])# AC_LIBTOOL_DLOPEN
1536
1537
1538
# AC_LIBTOOL_WIN32_DLL
1539
# --------------------
1540
# declare package support for building win32 dll's
1541
AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1542
[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1543
])# AC_LIBTOOL_WIN32_DLL
1544
1545
1546
# AC_ENABLE_SHARED([DEFAULT])
1547
# ---------------------------
1548
# implement the --enable-shared flag
1549
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
220
1550
AC_DEFUN([AC_ENABLE_SHARED],
221
1551
[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
222
AC_ARG_ENABLE(shared,
223
changequote(<<, >>)dnl
224
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
225
changequote([, ])dnl
226
[p=${PACKAGE-default}
227
case $enableval in
228
yes) enable_shared=yes ;;
229
no) enable_shared=no ;;
230
*)
231
enable_shared=no
232
# Look at the argument we got. We use all the common list separators.
233
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
234
for pkg in $enableval; do
235
if test "X$pkg" = "X$p"; then
236
enable_shared=yes
237
fi
238
done
239
IFS="$ac_save_ifs"
240
;;
241
esac],
242
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
243
])
244
245
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
246
AC_DEFUN([AC_DISABLE_SHARED], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
247
AC_ENABLE_SHARED(no)])
248
249
# AC_ENABLE_STATIC - implement the --enable-static flag
250
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
251
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
252
# `yes'.
1552
AC_ARG_ENABLE([shared],
1553
[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1554
[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1555
[p=${PACKAGE-default}
1556
case $enableval in
1557
yes) enable_shared=yes ;;
1558
no) enable_shared=no ;;
1559
*)
1560
enable_shared=no
1561
# Look at the argument we got. We use all the common list separators.
1562
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1563
for pkg in $enableval; do
1564
IFS="$lt_save_ifs"
1565
if test "X$pkg" = "X$p"; then
1566
enable_shared=yes
1567
fi
1568
done
1569
IFS="$lt_save_ifs"
1570
;;
1571
esac],
1572
[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1573
])# AC_ENABLE_SHARED
1574
1575
1576
# AC_DISABLE_SHARED
1577
# -----------------
1578
#- set the default shared flag to --disable-shared
1579
AC_DEFUN([AC_DISABLE_SHARED],
1580
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1581
AC_ENABLE_SHARED(no)
1582
])# AC_DISABLE_SHARED
1583
1584
1585
# AC_ENABLE_STATIC([DEFAULT])
1586
# ---------------------------
1587
# implement the --enable-static flag
1588
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
253
1589
AC_DEFUN([AC_ENABLE_STATIC],
254
1590
[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
255
AC_ARG_ENABLE(static,
256
changequote(<<, >>)dnl
257
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
258
changequote([, ])dnl
259
[p=${PACKAGE-default}
260
case $enableval in
261
yes) enable_static=yes ;;
262
no) enable_static=no ;;
263
*)
264
enable_static=no
265
# Look at the argument we got. We use all the common list separators.
266
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
267
for pkg in $enableval; do
268
if test "X$pkg" = "X$p"; then
269
enable_static=yes
270
fi
271
done
272
IFS="$ac_save_ifs"
273
;;
274
esac],
275
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
276
])
277
278
# AC_DISABLE_STATIC - set the default static flag to --disable-static
1591
AC_ARG_ENABLE([static],
1592
[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1593
[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1594
[p=${PACKAGE-default}
1595
case $enableval in
1596
yes) enable_static=yes ;;
1597
no) enable_static=no ;;
1598
*)
1599
enable_static=no
1600
# Look at the argument we got. We use all the common list separators.
1601
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1602
for pkg in $enableval; do
1603
IFS="$lt_save_ifs"
1604
if test "X$pkg" = "X$p"; then
1605
enable_static=yes
1606
fi
1607
done
1608
IFS="$lt_save_ifs"
1609
;;
1610
esac],
1611
[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1612
])# AC_ENABLE_STATIC
1613
1614
1615
# AC_DISABLE_STATIC
1616
# -----------------
1617
# set the default static flag to --disable-static
279
1618
AC_DEFUN([AC_DISABLE_STATIC],
280
1619
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
281
AC_ENABLE_STATIC(no)])
282
283
284
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
285
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
286
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
287
# `yes'.
1620
AC_ENABLE_STATIC(no)
1621
])# AC_DISABLE_STATIC
1622
1623
1624
# AC_ENABLE_FAST_INSTALL([DEFAULT])
1625
# ---------------------------------
1626
# implement the --enable-fast-install flag
1627
# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
288
1628
AC_DEFUN([AC_ENABLE_FAST_INSTALL],
289
1629
[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
290
AC_ARG_ENABLE(fast-install,
291
changequote(<<, >>)dnl
292
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
293
changequote([, ])dnl
294
[p=${PACKAGE-default}
295
case $enableval in
296
yes) enable_fast_install=yes ;;
297
no) enable_fast_install=no ;;
298
*)
299
enable_fast_install=no
300
# Look at the argument we got. We use all the common list separators.
301
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
302
for pkg in $enableval; do
303
if test "X$pkg" = "X$p"; then
304
enable_fast_install=yes
305
fi
306
done
307
IFS="$ac_save_ifs"
308
;;
309
esac],
310
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
311
])
312
313
# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
1630
AC_ARG_ENABLE([fast-install],
1631
[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1632
[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1633
[p=${PACKAGE-default}
1634
case $enableval in
1635
yes) enable_fast_install=yes ;;
1636
no) enable_fast_install=no ;;
1637
*)
1638
enable_fast_install=no
1639
# Look at the argument we got. We use all the common list separators.
1640
lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1641
for pkg in $enableval; do
1642
IFS="$lt_save_ifs"
1643
if test "X$pkg" = "X$p"; then
1644
enable_fast_install=yes
1645
fi
1646
done
1647
IFS="$lt_save_ifs"
1648
;;
1649
esac],
1650
[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1651
])# AC_ENABLE_FAST_INSTALL
1652
1653
1654
# AC_DISABLE_FAST_INSTALL
1655
# -----------------------
1656
# set the default to --disable-fast-install
314
1657
AC_DEFUN([AC_DISABLE_FAST_INSTALL],
315
1658
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
316
AC_ENABLE_FAST_INSTALL(no)])
317
318
# AC_LIBTOOL_PICMODE - implement the --with-pic flag
319
# Usage: AC_LIBTOOL_PICMODE[(MODE)]
320
# Where MODE is either `yes' or `no'. If omitted, it defaults to
321
# `both'.
1659
AC_ENABLE_FAST_INSTALL(no)
1660
])# AC_DISABLE_FAST_INSTALL
1661
1662
1663
# AC_LIBTOOL_PICMODE([MODE])
1664
# --------------------------
1665
# implement the --with-pic flag
1666
# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
322
1667
AC_DEFUN([AC_LIBTOOL_PICMODE],
323
1668
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
324
pic_mode=ifelse($#,1,$1,default)])
325
326
327
# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
1669
pic_mode=ifelse($#,1,$1,default)
1670
])# AC_LIBTOOL_PICMODE
1671
1672
1673
# AC_PATH_TOOL_PREFIX
1674
# -------------------
1675
# find a file program which can recognise shared library
328
1676
AC_DEFUN([AC_PATH_TOOL_PREFIX],
329
1677
[AC_MSG_CHECKING([for $1])
330
1678
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
331
1679
[case $MAGIC_CMD in
332
/*)
1680
[[\\/*] | ?:[\\/]*])
333
1681
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
334
1682
;;
335
?:/*)
336
lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
337
;;
338
*)
339
ac_save_MAGIC_CMD="$MAGIC_CMD"
340
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1683
*)
1684
lt_save_MAGIC_CMD="$MAGIC_CMD"
1685
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
341
1686
dnl $ac_dummy forces splitting on constant user-supplied paths.
342
1687
dnl POSIX.2 word splitting is done only on the output of word expansions,
343
1688
dnl not every word. This closes a longstanding sh security hole.
344
1689
ac_dummy="ifelse([$2], , $PATH, [$2])"
345
1690
for ac_dir in $ac_dummy; do
1691
IFS="$lt_save_ifs"
346
1692
test -z "$ac_dir" && ac_dir=.
347
1693
if test -f $ac_dir/$1; then
348
1694
lt_cv_path_MAGIC_CMD="$ac_dir/$1"
373
1719
break
374
1720
fi
375
1721
done
376
IFS="$ac_save_ifs"
377
MAGIC_CMD="$ac_save_MAGIC_CMD"
1722
IFS="$lt_save_ifs"
1723
MAGIC_CMD="$lt_save_MAGIC_CMD"
378
1724
;;
379
1725
esac])
380
1726
MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
383
1729
else
384
1730
AC_MSG_RESULT(no)
385
1731
fi
386
])
387
388
389
# AC_PATH_MAGIC - find a file program which can recognise a shared library
1732
])# AC_PATH_TOOL_PREFIX
1733
1734
1735
# AC_PATH_MAGIC
1736
# -------------
1737
# find a file program which can recognise a shared library
390
1738
AC_DEFUN([AC_PATH_MAGIC],
391
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
392
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
1739
[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
393
1740
if test -z "$lt_cv_path_MAGIC_CMD"; then
394
1741
if test -n "$ac_tool_prefix"; then
395
AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
1742
AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
396
1743
else
397
1744
MAGIC_CMD=:
398
1745
fi
399
1746
fi
400
])
401
402
403
# AC_PROG_LD - find the path to the GNU or non-GNU linker
1747
])# AC_PATH_MAGIC
1748
1749
1750
# AC_PROG_LD
1751
# ----------
1752
# find the path to the GNU or non-GNU linker
404
1753
AC_DEFUN([AC_PROG_LD],
405
[AC_ARG_WITH(gnu-ld,
406
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
407
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
1754
[AC_ARG_WITH([gnu-ld],
1755
[AC_HELP_STRING([--with-gnu-ld],
1756
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
1757
[test "$withval" = no || with_gnu_ld=yes],
1758
[with_gnu_ld=no])
408
1759
AC_REQUIRE([AC_PROG_CC])dnl
409
1760
AC_REQUIRE([AC_CANONICAL_HOST])dnl
410
1761
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
421
1772
esac
422
1773
case $ac_prog in
423
1774
# Accept absolute paths.
424
[[\\/]* | [A-Za-z]:[\\/]*)]
425
re_direlt=['/[^/][^/]*/\.\./']
1775
[[\\/]]* | ?:[[\\/]]*)
1776
re_direlt='/[[^/]][[^/]]*/\.\./'
426
1777
# Canonicalize the path of ld
427
1778
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
428
1779
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
446
1797
fi
447
1798
AC_CACHE_VAL(lt_cv_path_LD,
448
1799
[if test -z "$LD"; then
449
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1800
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
450
1801
for ac_dir in $PATH; do
1802
IFS="$lt_save_ifs"
451
1803
test -z "$ac_dir" && ac_dir=.
452
1804
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
453
1805
lt_cv_path_LD="$ac_dir/$ac_prog"
461
1813
fi
462
1814
fi
463
1815
done
464
IFS="$ac_save_ifs"
1816
IFS="$lt_save_ifs"
465
1817
else
466
1818
lt_cv_path_LD="$LD" # Let the user override the test with a path.
467
1819
fi])
473
1825
fi
474
1826
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
475
1827
AC_PROG_LD_GNU
476
])
477
1828
])# AC_PROG_LD
1829
1830
1831
# AC_PROG_LD_GNU
1832
# --------------
478
1833
AC_DEFUN([AC_PROG_LD_GNU],
479
1834
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
480
1835
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
484
1839
lt_cv_prog_gnu_ld=no
485
1840
fi])
486
1841
with_gnu_ld=$lt_cv_prog_gnu_ld
487
])
488
489
# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
1842
])# AC_PROG_LD_GNU
1843
1844
1845
# AC_PROG_LD_RELOAD_FLAG
1846
# ----------------------
1847
# find reload flag for linker
490
1848
# -- PORTME Some linkers may need a different reload flag.
491
1849
AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
492
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
493
[lt_cv_ld_reload_flag='-r'])
1850
[AC_CACHE_CHECK([for $LD option to reload object files],
1851
lt_cv_ld_reload_flag,
1852
[lt_cv_ld_reload_flag='-r'])
494
1853
reload_flag=$lt_cv_ld_reload_flag
495
test -n "$reload_flag" && reload_flag=" $reload_flag"
496
])
497
498
# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
1854
case $reload_flag in
1855
"" | " "*) ;;
1856
*) reload_flag=" $reload_flag" ;;
1857
esac
1858
reload_cmds='$LD$reload_flag -o $output$reload_objs'
1859
])# AC_PROG_LD_RELOAD_FLAG
1860
1861
1862
# AC_DEPLIBS_CHECK_METHOD
1863
# -----------------------
1864
# how to check for library dependencies
499
1865
# -- PORTME fill in with the dynamic library characteristics
500
1866
AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
501
1867
[AC_CACHE_CHECK([how to recognise dependant libraries],
509
1875
# `unknown' -- same as none, but documents that we really don't know.
510
1876
# 'pass_all' -- all dependencies passed with no checks.
511
1877
# 'test_compile' -- check by making test program.
512
# 'file_magic [regex]' -- check by looking for files in library path
1878
# 'file_magic [[regex]]' -- check by looking for files in library path
513
1879
# which responds to the $file_magic_cmd with a given egrep regex.
514
1880
# If you have `file' or equivalent on your system and you're not sure
515
1881
# whether `pass_all' will *always* work, you probably want this one.
516
1882
517
1883
case $host_os in
518
aix*)
1884
aix4* | aix5*)
519
1885
lt_cv_deplibs_check_method=pass_all
520
1886
;;
521
1887
524
1890
;;
525
1891
526
1892
bsdi4*)
527
lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
1893
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
528
1894
lt_cv_file_magic_cmd='/usr/bin/file -L'
529
1895
lt_cv_file_magic_test_file=/shlib/libc.so
530
1896
;;
531
1897
532
cygwin* | mingw* |pw32*)
1898
cygwin* | mingw* | pw32*)
533
1899
lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
534
1900
lt_cv_file_magic_cmd='$OBJDUMP -f'
535
1901
;;
538
1904
lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
539
1905
lt_cv_file_magic_cmd='/usr/bin/file -L'
540
1906
case "$host_os" in
541
rhapsody* | darwin1.[012])
542
lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1907
rhapsody* | darwin1.[[012]])
1908
lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
543
1909
;;
544
1910
*) # Darwin 1.3 on
545
1911
lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
547
1913
esac
548
1914
;;
549
1915
550
freebsd* )
1916
freebsd*)
551
1917
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
552
1918
case $host_cpu in
553
1919
i*86 )
554
1920
# Not sure whether the presence of OpenBSD here was a mistake.
555
1921
# Let's accept both of them until this is cleared up.
556
lt_cv_deplibs_check_method=['file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
1922
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
557
1923
lt_cv_file_magic_cmd=/usr/bin/file
558
1924
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
559
1925
;;
567
1933
lt_cv_deplibs_check_method=pass_all
568
1934
;;
569
1935
570
hpux10.20*|hpux11*)
571
lt_cv_deplibs_check_method=['file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
1936
hpux10.20* | hpux11*)
572
1937
lt_cv_file_magic_cmd=/usr/bin/file
573
lt_cv_file_magic_test_file=/usr/lib/libc.sl
1938
if test "$host_cpu" = ia64; then
1939
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
1940
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1941
else
1942
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
1943
lt_cv_file_magic_test_file=/usr/lib/libc.sl
1944
fi
574
1945
;;
575
1946
576
irix5* | irix6*)
1947
irix5* | irix6* | nonstopux*)
577
1948
case $host_os in
578
irix5*)
1949
irix5* | nonstopux*)
579
1950
# this will be overridden with pass_all, but let us keep it just in case
580
1951
lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
581
1952
;;
587
1958
*) libmagic=never-match;;
588
1959
esac
589
1960
# this will be overridden with pass_all, but let us keep it just in case
590
lt_cv_deplibs_check_method=["file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
1961
lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
591
1962
;;
592
1963
esac
593
1964
lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
595
1966
;;
596
1967
597
1968
# This must be Linux ELF.
598
linux-gnu*)
1969
linux*)
599
1970
case $host_cpu in
600
alpha* | i*86 | powerpc* | sparc* | ia64* | s390* | m68k* | arm* | mips* | hppa* | sh* )
1971
alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh* | x86_64* )
1972
lt_cv_deplibs_check_method=pass_all ;;
1973
# the debian people say, arm and glibc 2.3.1 works for them with pass_all
1974
arm* )
601
1975
lt_cv_deplibs_check_method=pass_all ;;
602
1976
*)
603
1977
# glibc up to 2.1.1 does not perform some relocations on ARM
604
lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'] ;;
1978
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
605
1979
esac
606
1980
lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
607
1981
;;
608
1982
609
1983
netbsd*)
610
1984
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
611
[lt_cv_deplibs_check_method='file_magic NetBSD/[a-z0-9]* demand paged shared library']
612
else
613
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object']
614
fi
615
lt_cv_file_magic_cmd='/usr/bin/file -L'
616
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
617
;;
618
619
openbsd* )
620
if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
621
case "$host_cpu" in
622
i*86 )
623
changequote(,)dnl
624
lt_cv_deplibs_check_method='file_magic OpenBSD/i[3-9]86 demand paged shared library'
625
changequote([, ])dnl
626
lt_cv_file_magic_cmd=/usr/bin/file
627
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
628
;;
629
esac
630
else
631
lt_cv_deplibs_check_method=pass_all
632
fi
633
;;
634
635
newsos6)
636
[lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
1985
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
1986
else
1987
lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
1988
fi
1989
;;
1990
1991
newos6*)
1992
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
637
1993
lt_cv_file_magic_cmd=/usr/bin/file
638
1994
lt_cv_file_magic_test_file=/usr/lib/libnls.so
639
1995
;;
640
1996
1997
nto-qnx)
1998
lt_cv_deplibs_check_method=unknown
1999
;;
2000
2001
openbsd*)
2002
lt_cv_file_magic_cmd=/usr/bin/file
2003
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2004
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2005
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2006
else
2007
lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2008
fi
2009
;;
2010
641
2011
osf3* | osf4* | osf5*)
642
2012
# this will be overridden with pass_all, but let us keep it just in case
643
2013
lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
656
2026
657
2027
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
658
2028
case $host_vendor in
659
ncr)
660
lt_cv_deplibs_check_method=pass_all
661
;;
662
2029
motorola)
663
lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
2030
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
664
2031
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
665
2032
;;
2033
ncr)
2034
lt_cv_deplibs_check_method=pass_all
2035
;;
2036
sequent)
2037
lt_cv_file_magic_cmd='/bin/file'
2038
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2039
;;
2040
sni)
2041
lt_cv_file_magic_cmd='/bin/file'
2042
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2043
lt_cv_file_magic_test_file=/lib/libc.so
2044
;;
666
2045
esac
667
2046
;;
2047
2048
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2049
lt_cv_deplibs_check_method=pass_all
2050
;;
668
2051
esac
669
2052
])
670
2053
file_magic_cmd=$lt_cv_file_magic_cmd
671
2054
deplibs_check_method=$lt_cv_deplibs_check_method
672
])
673
674
675
# AC_PROG_NM - find the path to a BSD-compatible name lister
2055
test -z "$deplibs_check_method" && deplibs_check_method=unknown
2056
])# AC_DEPLIBS_CHECK_METHOD
2057
2058
2059
# AC_PROG_NM
2060
# ----------
2061
# find the path to a BSD-compatible name lister
676
2062
AC_DEFUN([AC_PROG_NM],
677
[AC_MSG_CHECKING([for BSD-compatible nm])
678
AC_CACHE_VAL(lt_cv_path_NM,
2063
[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
679
2064
[if test -n "$NM"; then
680
2065
# Let the user override the test.
681
2066
lt_cv_path_NM="$NM"
682
2067
else
683
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2068
lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
684
2069
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2070
IFS="$lt_save_ifs"
685
2071
test -z "$ac_dir" && ac_dir=.
686
tmp_nm=$ac_dir/${ac_tool_prefix}nm
687
if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
2072
tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2073
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
688
2074
# Check to see if the nm accepts a BSD-compat flag.
689
2075
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
690
2076
# nm: unknown option "B" ignored
691
2077
# Tru64's nm complains that /dev/null is an invalid object file
692
if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2078
if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
693
2079
lt_cv_path_NM="$tmp_nm -B"
694
2080
break
695
elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2081
elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
696
2082
lt_cv_path_NM="$tmp_nm -p"
697
2083
break
698
2084
else
701
2087
fi
702
2088
fi
703
2089
done
704
IFS="$ac_save_ifs"
2090
IFS="$lt_save_ifs"
705
2091
test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
706
2092
fi])
707
2093
NM="$lt_cv_path_NM"
708
AC_MSG_RESULT([$NM])
709
])
710
711
# AC_CHECK_LIBM - check for math library
2094
])# AC_PROG_NM
2095
2096
2097
# AC_CHECK_LIBM
2098
# -------------
2099
# check for math library
712
2100
AC_DEFUN([AC_CHECK_LIBM],
713
2101
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
714
2102
LIBM=
724
2112
AC_CHECK_LIB(m, main, LIBM="-lm")
725
2113
;;
726
2114
esac
727
])
728
729
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
730
# the libltdl convenience library and INCLTDL to the include flags for
731
# the libltdl header and adds --enable-ltdl-convenience to the
732
# configure arguments. Note that LIBLTDL and INCLTDL are not
733
# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
734
# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
735
# with '${top_builddir}/' and INCLTDL will be prefixed with
2115
])# AC_CHECK_LIBM
2116
2117
2118
# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2119
# -----------------------------------
2120
# sets LIBLTDL to the link flags for the libltdl convenience library and
2121
# LTDLINCL to the include flags for the libltdl header and adds
2122
# --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2123
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2124
# DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2125
# be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
736
2126
# '${top_srcdir}/' (note the single quotes!). If your package is not
737
2127
# flat and you're not using automake, define top_builddir and
738
2128
# top_srcdir appropriately in the Makefiles.
744
2134
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
745
2135
esac
746
2136
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
747
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
748
])
749
750
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
751
# the libltdl installable library and INCLTDL to the include flags for
752
# the libltdl header and adds --enable-ltdl-install to the configure
753
# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
754
# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
755
# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
756
# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
757
# with '${top_srcdir}/' (note the single quotes!). If your package is
758
# not flat and you're not using automake, define top_builddir and
759
# top_srcdir appropriately in the Makefiles.
2137
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2138
# For backwards non-gettext consistent compatibility...
2139
INCLTDL="$LTDLINCL"
2140
])# AC_LIBLTDL_CONVENIENCE
2141
2142
2143
# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2144
# -----------------------------------
2145
# sets LIBLTDL to the link flags for the libltdl installable library and
2146
# LTDLINCL to the include flags for the libltdl header and adds
2147
# --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2148
# and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2149
# DIRECTORY is not provided and an installed libltdl is not found, it is
2150
# assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2151
# and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2152
# quotes!). If your package is not flat and you're not using automake,
2153
# define top_builddir and top_srcdir appropriately in the Makefiles.
760
2154
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
761
2155
AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
762
2156
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
771
2165
if test x"$enable_ltdl_install" = x"yes"; then
772
2166
ac_configure_args="$ac_configure_args --enable-ltdl-install"
773
2167
LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
774
INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2168
LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
775
2169
else
776
2170
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
777
2171
LIBLTDL="-lltdl"
778
INCLTDL=
2172
LTDLINCL=
779
2173
fi
780
])
2174
# For backwards non-gettext consistent compatibility...
2175
INCLTDL="$LTDLINCL"
2176
])# AC_LIBLTDL_INSTALLABLE
2177
781
2178
782
2179
# If this macro is not defined by Autoconf, define it here.
783
2180
ifdef([AC_PROVIDE_IFELSE],
784
2181
[],
785
2182
[define([AC_PROVIDE_IFELSE],
786
[ifdef([AC_PROVIDE_$1],
787
[$2], [$3])])])
788
789
# AC_LIBTOOL_CXX - enable support for C++ libraries
790
AC_DEFUN([AC_LIBTOOL_CXX], [AC_REQUIRE([_AC_LIBTOOL_CXX])])
791
792
AC_DEFUN([_AC_LIBTOOL_CXX],
2183
[ifdef([AC_PROVIDE_$1],
2184
[$2], [$3])])])
2185
2186
2187
# AC_LIBTOOL_CXX
2188
# --------------
2189
# enable support for C++ libraries
2190
AC_DEFUN([AC_LIBTOOL_CXX],
2191
[AC_REQUIRE([_LT_AC_LANG_CXX])
2192
])# AC_LIBTOOL_CXX
2193
2194
2195
# _LT_AC_LANG_CXX
2196
# ---------------
2197
AC_DEFUN([_LT_AC_LANG_CXX],
793
2198
[AC_REQUIRE([AC_PROG_CXX])
794
2199
AC_REQUIRE([AC_PROG_CXXCPP])
795
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
796
lt_save_CC="$CC"
797
lt_save_CFLAGS="$CFLAGS"
798
dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
799
dnl is set to the C++ compiler.
800
AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
801
MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
802
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
803
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
804
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
805
deplibs_check_method="$deplibs_check_method" \
806
file_magic_cmd="$file_magic_cmd" \
807
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
808
--build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
809
|| AC_MSG_ERROR([libtool tag configuration failed])
810
CC="$lt_save_CC"
811
CFLAGS="$lt_save_CFLAGS"
812
813
# Redirect the config.log output again, so that the ltconfig log is not
814
# clobbered by the next message.
815
exec 5>>./config.log
816
])
817
818
# AC_LIBTOOL_GCJ - enable support for GCJ libraries
819
AC_DEFUN([AC_LIBTOOL_GCJ],[AC_REQUIRE([_AC_LIBTOOL_GCJ])])
820
821
AC_DEFUN([_AC_LIBTOOL_GCJ],
822
[AC_REQUIRE([AC_PROG_LIBTOOL])
823
AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2200
])# _LT_AC_LANG_CXX
2201
2202
2203
# AC_LIBTOOL_GCJ
2204
# --------------
2205
# enable support for GCJ libraries
2206
AC_DEFUN([AC_LIBTOOL_GCJ],
2207
[AC_REQUIRE([_LT_AC_LANG_GCJ])
2208
])# AC_LIBTOOL_GCJ
2209
2210
2211
# _LT_AC_LANG_GCJ
2212
# ---------------
2213
AC_DEFUN([_LT_AC_LANG_GCJ],
2214
[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
824
2215
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
825
2216
[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
826
2217
[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
827
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
828
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
829
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-gcj.sh"
830
lt_save_CC="$CC"
831
lt_save_CFLAGS="$CFLAGS"
832
dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
833
dnl is set to the C++ compiler.
834
AR="$AR" LTCC="$CC" CC="$GCJ" CFLAGS="$GCJFLAGS" CPPFLAGS="$CPPFLAGS" \
835
MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
836
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
837
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
838
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
839
deplibs_check_method="$deplibs_check_method" \
840
file_magic_cmd="$file_magic_cmd" \
841
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
842
--build="$build" --add-tag=GCJ $ac_aux_dir/ltcf-gcj.sh $host \
843
|| AC_MSG_ERROR([libtool tag configuration failed])
844
CC="$lt_save_CC"
845
CFLAGS="$lt_save_CFLAGS"
846
847
# Redirect the config.log output again, so that the ltconfig log is not
848
# clobbered by the next message.
849
exec 5>>./config.log
850
])
851
852
dnl old names
2218
[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2219
[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2220
])# _LT_AC_LANG_GCJ
2221
2222
2223
# AC_LIBTOOL_RC
2224
# --------------
2225
# enable support for Windows resource files
2226
AC_DEFUN([AC_LIBTOOL_RC],
2227
[AC_REQUIRE([AC_PROG_RC])
2228
])# AC_LIBTOOL_RC
2229
2230
2231
# AC_LIBTOOL_LANG_C_CONFIG
2232
# ------------------------
2233
# Ensure that the configuration vars for the C compiler are
2234
# suitably defined. Those variables are subsequently used by
2235
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2236
AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2237
AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2238
[lt_save_CC="$CC"
2239
AC_LANG_PUSH(C)
2240
2241
# Source file extension for C test sources.
2242
ac_ext=c
2243
2244
# Object file extension for compiled C test sources.
2245
objext=o
2246
_LT_AC_TAGVAR(objext, $1)=$objext
2247
2248
# Code to be used in simple compile tests
2249
lt_simple_compile_test_code="int some_variable = 0;"
2250
2251
# Code to be used in simple link tests
2252
lt_simple_link_test_code='main(){return(0);}'
2253
2254
_LT_AC_SYS_COMPILER
2255
2256
#
2257
# Check for any special shared library compilation flags.
2258
#
2259
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2260
if test "$GCC" = no; then
2261
case $host_os in
2262
sco3.2v5*)
2263
_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2264
;;
2265
esac
2266
fi
2267
if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2268
AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2269
if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2270
else
2271
AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2272
_LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2273
fi
2274
fi
2275
2276
2277
#
2278
# Check to make sure the static flag actually works.
2279
#
2280
AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2281
_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2282
$_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2283
[],
2284
[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2285
2286
2287
## CAVEAT EMPTOR:
2288
## There is no encapsulation within the following macros, do not change
2289
## the running order or otherwise move them around unless you know exactly
2290
## what you are doing...
2291
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2292
AC_LIBTOOL_PROG_COMPILER_PIC($1)
2293
AC_LIBTOOL_PROG_CC_C_O($1)
2294
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2295
AC_LIBTOOL_PROG_LD_SHLIBS($1)
2296
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2297
AC_LIBTOOL_SYS_LIB_STRIP
2298
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2299
AC_LIBTOOL_DLOPEN_SELF($1)
2300
2301
# Report which librarie types wil actually be built
2302
AC_MSG_CHECKING([if libtool supports shared libraries])
2303
AC_MSG_RESULT([$can_build_shared])
2304
2305
AC_MSG_CHECKING([whether to build shared libraries])
2306
test "$can_build_shared" = "no" && enable_shared=no
2307
2308
# On AIX, shared libraries and static libraries use the same namespace, and
2309
# are all built from PIC.
2310
case "$host_os" in
2311
aix3*)
2312
test "$enable_shared" = yes && enable_static=no
2313
if test -n "$RANLIB"; then
2314
archive_cmds="$archive_cmds~\$RANLIB \$lib"
2315
postinstall_cmds='$RANLIB $lib'
2316
fi
2317
;;
2318
2319
aix4*)
2320
if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2321
test "$enable_shared" = yes && enable_static=no
2322
fi
2323
;;
2324
esac
2325
AC_MSG_RESULT([$enable_shared])
2326
2327
AC_MSG_CHECKING([whether to build static libraries])
2328
# Make sure either enable_shared or enable_static is yes.
2329
test "$enable_shared" = yes || enable_static=yes
2330
AC_MSG_RESULT([$enable_static])
2331
2332
AC_LIBTOOL_CONFIG($1)
2333
2334
AC_LANG_POP
2335
CC="$lt_save_CC"
2336
])# AC_LIBTOOL_LANG_C_CONFIG
2337
2338
2339
# AC_LIBTOOL_LANG_CXX_CONFIG
2340
# --------------------------
2341
# Ensure that the configuration vars for the C compiler are
2342
# suitably defined. Those variables are subsequently used by
2343
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2344
AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2345
AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2346
[AC_LANG_PUSH(C++)
2347
AC_REQUIRE([AC_PROG_CXX])
2348
AC_REQUIRE([AC_PROG_CXXCPP])
2349
2350
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2351
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2352
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2353
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2354
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2355
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2356
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2357
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2358
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2359
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2360
_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2361
_LT_AC_TAGVAR(no_undefined_flag, $1)=
2362
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2363
2364
# Dependencies to place before and after the object being linked:
2365
_LT_AC_TAGVAR(predep_objects, $1)=
2366
_LT_AC_TAGVAR(postdep_objects, $1)=
2367
_LT_AC_TAGVAR(predeps, $1)=
2368
_LT_AC_TAGVAR(postdeps, $1)=
2369
_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2370
2371
# Source file extension for C test sources.
2372
ac_ext=cc
2373
2374
# Object file extension for compiled C test sources.
2375
objext=o
2376
_LT_AC_TAGVAR(objext, $1)=$objext
2377
2378
# Code to be used in simple compile tests
2379
lt_simple_compile_test_code="int some_variable = 0;"
2380
2381
# Code to be used in simple link tests
2382
lt_simple_link_test_code='int main(int char *[]) { return(0); }'
2383
2384
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2385
_LT_AC_SYS_COMPILER
2386
2387
# Allow CC to be a program name with arguments.
2388
lt_save_CC="$CC"
2389
CC=${CXX-"c++"}
2390
set dummy $CC
2391
compiler="[$]2"
2392
_LT_AC_TAGVAR(compiler, $1)=$CC
2393
cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2394
2395
# We don't want -fno-exception wen compiling C++ code, so set the
2396
# no_builtin_flag separately
2397
if test "$GXX" = yes; then
2398
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2399
else
2400
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2401
fi
2402
2403
if test "$GXX" = yes; then
2404
# Set up default GNU C++ configuration
2405
2406
# Check if GNU C++ uses GNU ld as the underlying linker, since the
2407
# archiving commands below assume that GNU ld is being used.
2408
if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
2409
egrep 'GNU ld' > /dev/null; then
2410
with_gnu_ld=yes
2411
2412
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2413
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2414
2415
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2416
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2417
2418
# If archive_cmds runs LD, not CC, wlarc should be empty
2419
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2420
# investigate it a little bit more. (MM)
2421
wlarc='${wl}'
2422
2423
# ancient GNU ld didn't support --whole-archive et. al.
2424
if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2425
egrep 'no-whole-archive' > /dev/null; then
2426
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2427
else
2428
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2429
fi
2430
else
2431
with_gnu_ld=no
2432
wlarc=
2433
2434
# A generic and very simple default shared library creation
2435
# command for GNU C++ for the case where it uses the native
2436
# linker, instead of GNU ld. If possible, this setting should
2437
# overridden to take advantage of the native linker features on
2438
# the platform it is being used on.
2439
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2440
fi
2441
2442
# Commands to make compiler produce verbose output that lists
2443
# what "hidden" libraries, object files and flags are used when
2444
# linking a shared library.
2445
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2446
2447
else
2448
GXX=no
2449
with_gnu_ld=no
2450
wlarc=
2451
fi
2452
2453
# PORTME: fill in a description of your system's C++ link characteristics
2454
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2455
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2456
case $host_os in
2457
aix3*)
2458
# FIXME: insert proper C++ library support
2459
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2460
;;
2461
aix4* | aix5*)
2462
if test "$host_cpu" = ia64; then
2463
# On IA64, the linker does run time linking by default, so we don't
2464
# have to do anything special.
2465
aix_use_runtimelinking=no
2466
exp_sym_flag='-Bexport'
2467
no_entry_flag=""
2468
else
2469
# KDE requires run time linking. Make it the default.
2470
aix_use_runtimelinking=yes
2471
exp_sym_flag='-bexport'
2472
no_entry_flag='-bnoentry'
2473
fi
2474
2475
# When large executables or shared objects are built, AIX ld can
2476
# have problems creating the table of contents. If linking a library
2477
# or program results in "error TOC overflow" add -mminimal-toc to
2478
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2479
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2480
2481
_LT_AC_TAGVAR(archive_cmds, $1)=''
2482
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2483
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2484
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2485
2486
if test "$GXX" = yes; then
2487
case $host_os in aix4.[012]|aix4.[012].*)
2488
# We only want to do this on AIX 4.2 and lower, the check
2489
# below for broken collect2 doesn't work under 4.3+
2490
collect2name=`${CC} -print-prog-name=collect2`
2491
if test -f "$collect2name" && \
2492
strings "$collect2name" | grep resolve_lib_name >/dev/null
2493
then
2494
# We have reworked collect2
2495
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2496
else
2497
# We have old collect2
2498
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2499
# It fails to find uninstalled libraries when the uninstalled
2500
# path is not listed in the libpath. Setting hardcode_minus_L
2501
# to unsupported forces relinking
2502
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2503
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2504
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2505
fi
2506
esac
2507
shared_flag='-shared'
2508
else
2509
# not using gcc
2510
if test "$host_cpu" = ia64; then
2511
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2512
# chokes on -Wl,-G. The following line is correct:
2513
shared_flag='-G'
2514
else
2515
if test "$aix_use_runtimelinking" = yes; then
2516
shared_flag='-qmkshrobj ${wl}-G'
2517
else
2518
shared_flag='-qmkshrobj'
2519
fi
2520
fi
2521
fi
2522
2523
# Let the compiler handle the export list.
2524
_LT_AC_TAGVAR(always_export_symbols, $1)=no
2525
if test "$aix_use_runtimelinking" = yes; then
2526
# Warning - without using the other runtime loading flags (-brtl),
2527
# -berok will link without error, but may produce a broken library.
2528
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2529
# Determine the default libpath from the value encoded in an empty executable.
2530
_LT_AC_SYS_LIBPATH_AIX
2531
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2532
2533
_LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag"
2534
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2535
else
2536
if test "$host_cpu" = ia64; then
2537
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2538
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2539
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2540
else
2541
# Determine the default libpath from the value encoded in an empty executable.
2542
_LT_AC_SYS_LIBPATH_AIX
2543
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2544
# Warning - without using the other run time loading flags,
2545
# -berok will link without error, but may produce a broken library.
2546
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2547
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2548
# -bexpall does not export symbols beginning with underscore (_)
2549
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2550
# Exported symbols can be pulled into shared objects from archives
2551
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2552
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2553
# This is similar to how AIX traditionally builds it's shared libraries.
2554
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2555
fi
2556
fi
2557
;;
2558
chorus*)
2559
case $cc_basename in
2560
*)
2561
# FIXME: insert proper C++ library support
2562
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2563
;;
2564
esac
2565
;;
2566
dgux*)
2567
case $cc_basename in
2568
ec++)
2569
# FIXME: insert proper C++ library support
2570
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2571
;;
2572
ghcx)
2573
# Green Hills C++ Compiler
2574
# FIXME: insert proper C++ library support
2575
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2576
;;
2577
*)
2578
# FIXME: insert proper C++ library support
2579
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2580
;;
2581
esac
2582
;;
2583
freebsd[12]*)
2584
# C++ shared libraries reported to be fairly broken before switch to ELF
2585
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2586
;;
2587
freebsd-elf*)
2588
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2589
;;
2590
freebsd*)
2591
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2592
# conventions
2593
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2594
;;
2595
gnu*)
2596
;;
2597
hpux*)
2598
if test $with_gnu_ld = no; then
2599
if test "$host_cpu" = ia64; then
2600
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2601
else
2602
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2603
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2604
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2605
fi
2606
fi
2607
if test "$host_cpu" = ia64; then
2608
_LT_AC_TAGVAR(hardcode_direct, $1)=no
2609
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2610
else
2611
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2612
fi
2613
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2614
# but as the default
2615
# location of the library.
2616
2617
case $cc_basename in
2618
CC)
2619
# FIXME: insert proper C++ library support
2620
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2621
;;
2622
aCC)
2623
case $host_os in
2624
hpux9*)
2625
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2626
;;
2627
*)
2628
if test "$host_cpu" = ia64; then
2629
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2630
else
2631
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2632
fi
2633
;;
2634
esac
2635
# Commands to make compiler produce verbose output that lists
2636
# what "hidden" libraries, object files and flags are used when
2637
# linking a shared library.
2638
#
2639
# There doesn't appear to be a way to prevent this compiler from
2640
# explicitly linking system object files so we need to strip them
2641
# from the output so that they don't get included in the library
2642
# dependencies.
2643
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2644
;;
2645
*)
2646
if test "$GXX" = yes; then
2647
if test $with_gnu_ld = no; then
2648
case $host_os in
2649
hpux9*)
2650
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2651
;;
2652
*)
2653
if test "$host_cpu" = ia64; then
2654
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2655
else
2656
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2657
fi
2658
;;
2659
esac
2660
fi
2661
else
2662
# FIXME: insert proper C++ library support
2663
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2664
fi
2665
;;
2666
esac
2667
;;
2668
irix5* | irix6*)
2669
case $cc_basename in
2670
CC)
2671
# SGI C++
2672
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2673
2674
# Archives containing C++ object files must be created using
2675
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
2676
# necessary to make sure instantiated templates are included
2677
# in the archive.
2678
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
2679
;;
2680
*)
2681
if test "$GXX" = yes; then
2682
if test "$with_gnu_ld" = no; then
2683
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2684
else
2685
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
2686
fi
2687
fi
2688
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2689
;;
2690
esac
2691
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2692
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2693
;;
2694
linux*)
2695
case $cc_basename in
2696
KCC)
2697
# Kuck and Associates, Inc. (KAI) C++ Compiler
2698
2699
# KCC will only create a shared library if the output file
2700
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2701
# to its proper name (with version) after linking.
2702
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2703
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
2704
2705
# Commands to make compiler produce verbose output that lists
2706
# what "hidden" libraries, object files and flags are used when
2707
# linking a shared library.
2708
#
2709
# There doesn't appear to be a way to prevent this compiler from
2710
# explicitly linking system object files so we need to strip them
2711
# from the output so that they don't get included in the library
2712
# dependencies.
2713
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2714
2715
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
2716
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2717
2718
# Archives containing C++ object files must be created using
2719
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
2720
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2721
;;
2722
cxx)
2723
# Compaq C++
2724
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2725
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
2726
2727
runpath_var=LD_RUN_PATH
2728
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2729
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2730
2731
# Commands to make compiler produce verbose output that lists
2732
# what "hidden" libraries, object files and flags are used when
2733
# linking a shared library.
2734
#
2735
# There doesn't appear to be a way to prevent this compiler from
2736
# explicitly linking system object files so we need to strip them
2737
# from the output so that they don't get included in the library
2738
# dependencies.
2739
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2740
;;
2741
esac
2742
;;
2743
lynxos*)
2744
# FIXME: insert proper C++ library support
2745
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2746
;;
2747
m88k*)
2748
# FIXME: insert proper C++ library support
2749
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2750
;;
2751
mvs*)
2752
case $cc_basename in
2753
cxx)
2754
# FIXME: insert proper C++ library support
2755
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2756
;;
2757
*)
2758
# FIXME: insert proper C++ library support
2759
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2760
;;
2761
esac
2762
;;
2763
netbsd*)
2764
# NetBSD uses g++ - do we need to do anything?
2765
;;
2766
osf3*)
2767
case $cc_basename in
2768
KCC)
2769
# Kuck and Associates, Inc. (KAI) C++ Compiler
2770
2771
# KCC will only create a shared library if the output file
2772
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2773
# to its proper name (with version) after linking.
2774
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2775
2776
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2777
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2778
2779
# Archives containing C++ object files must be created using
2780
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
2781
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2782
2783
;;
2784
RCC)
2785
# Rational C++ 2.4.1
2786
# FIXME: insert proper C++ library support
2787
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2788
;;
2789
cxx)
2790
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2791
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2792
2793
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2794
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2795
2796
# Commands to make compiler produce verbose output that lists
2797
# what "hidden" libraries, object files and flags are used when
2798
# linking a shared library.
2799
#
2800
# There doesn't appear to be a way to prevent this compiler from
2801
# explicitly linking system object files so we need to strip them
2802
# from the output so that they don't get included in the library
2803
# dependencies.
2804
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2805
;;
2806
*)
2807
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2808
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2809
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2810
2811
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2812
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2813
2814
# Commands to make compiler produce verbose output that lists
2815
# what "hidden" libraries, object files and flags are used when
2816
# linking a shared library.
2817
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2818
2819
else
2820
# FIXME: insert proper C++ library support
2821
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2822
fi
2823
;;
2824
esac
2825
;;
2826
osf4* | osf5*)
2827
case $cc_basename in
2828
KCC)
2829
# Kuck and Associates, Inc. (KAI) C++ Compiler
2830
2831
# KCC will only create a shared library if the output file
2832
# ends with ".so" (or ".sl" for HP-UX), so rename the library
2833
# to its proper name (with version) after linking.
2834
_LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2835
2836
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2837
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2838
2839
# Archives containing C++ object files must be created using
2840
# the KAI C++ compiler.
2841
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
2842
;;
2843
RCC)
2844
# Rational C++ 2.4.1
2845
# FIXME: insert proper C++ library support
2846
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2847
;;
2848
cxx)
2849
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
2850
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
2851
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
2852
echo "-hidden">> $lib.exp~
2853
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
2854
$rm $lib.exp'
2855
2856
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2857
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2858
2859
# Commands to make compiler produce verbose output that lists
2860
# what "hidden" libraries, object files and flags are used when
2861
# linking a shared library.
2862
#
2863
# There doesn't appear to be a way to prevent this compiler from
2864
# explicitly linking system object files so we need to strip them
2865
# from the output so that they don't get included in the library
2866
# dependencies.
2867
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | sed "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2868
;;
2869
*)
2870
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2871
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2872
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
2873
2874
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2875
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2876
2877
# Commands to make compiler produce verbose output that lists
2878
# what "hidden" libraries, object files and flags are used when
2879
# linking a shared library.
2880
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2881
2882
else
2883
# FIXME: insert proper C++ library support
2884
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2885
fi
2886
;;
2887
esac
2888
;;
2889
psos*)
2890
# FIXME: insert proper C++ library support
2891
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2892
;;
2893
sco*)
2894
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2895
case $cc_basename in
2896
CC)
2897
# FIXME: insert proper C++ library support
2898
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2899
;;
2900
*)
2901
# FIXME: insert proper C++ library support
2902
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2903
;;
2904
esac
2905
;;
2906
sunos4*)
2907
case $cc_basename in
2908
CC)
2909
# Sun C++ 4.x
2910
# FIXME: insert proper C++ library support
2911
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2912
;;
2913
lcc)
2914
# Lucid
2915
# FIXME: insert proper C++ library support
2916
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2917
;;
2918
*)
2919
# FIXME: insert proper C++ library support
2920
_LT_AC_TAGVAR(ld_shlibs, $1)=no
2921
;;
2922
esac
2923
;;
2924
solaris*)
2925
case $cc_basename in
2926
CC)
2927
# Sun C++ 4.2, 5.x and Centerline C++
2928
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
2929
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2930
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2931
$CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
2932
2933
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
2934
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2935
case $host_os in
2936
solaris2.[0-5] | solaris2.[0-5].*) ;;
2937
*)
2938
# The C++ compiler is used as linker so we must use $wl
2939
# flag to pass the commands to the underlying system
2940
# linker.
2941
# Supported since Solaris 2.6 (maybe 2.5.1?)
2942
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
2943
;;
2944
esac
2945
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2946
2947
# Commands to make compiler produce verbose output that lists
2948
# what "hidden" libraries, object files and flags are used when
2949
# linking a shared library.
2950
#
2951
# There doesn't appear to be a way to prevent this compiler from
2952
# explicitly linking system object files so we need to strip them
2953
# from the output so that they don't get included in the library
2954
# dependencies.
2955
output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2956
2957
# Archives containing C++ object files must be created using
2958
# "CC -xar", where "CC" is the Sun C++ compiler. This is
2959
# necessary to make sure instantiated templates are included
2960
# in the archive.
2961
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
2962
;;
2963
gcx)
2964
# Green Hills C++ Compiler
2965
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
2966
2967
# The C++ compiler must be used to create the archive.
2968
_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
2969
;;
2970
*)
2971
# GNU C++ compiler with Solaris linker
2972
if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2973
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
2974
if $CC --version | egrep -v '^2\.7' > /dev/null; then
2975
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2976
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2977
$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2978
2979
# Commands to make compiler produce verbose output that lists
2980
# what "hidden" libraries, object files and flags are used when
2981
# linking a shared library.
2982
output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2983
else
2984
# g++ 2.7 appears to require `-G' NOT `-shared' on this
2985
# platform.
2986
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2987
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2988
$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2989
2990
# Commands to make compiler produce verbose output that lists
2991
# what "hidden" libraries, object files and flags are used when
2992
# linking a shared library.
2993
output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2994
fi
2995
2996
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
2997
fi
2998
;;
2999
esac
3000
;;
3001
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3002
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3003
;;
3004
tandem*)
3005
case $cc_basename in
3006
NCC)
3007
# NonStop-UX NCC 3.20
3008
# FIXME: insert proper C++ library support
3009
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3010
;;
3011
*)
3012
# FIXME: insert proper C++ library support
3013
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3014
;;
3015
esac
3016
;;
3017
vxworks*)
3018
# FIXME: insert proper C++ library support
3019
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3020
;;
3021
*)
3022
# FIXME: insert proper C++ library support
3023
_LT_AC_TAGVAR(ld_shlibs, $1)=no
3024
;;
3025
esac
3026
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3027
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3028
3029
# Figure out "hidden" C++ library dependencies from verbose
3030
# compiler output whening linking a shared library.
3031
cat > conftest.$ac_ext <<EOF
3032
class Foo
3033
{
3034
public:
3035
Foo (void) { a = 0; }
3036
private:
3037
int a;
3038
};
3039
EOF
3040
3041
3042
if AC_TRY_EVAL(ac_compile); then
3043
# Parse the compiler output and extract the necessary
3044
# objects, libraries and library flags.
3045
3046
# Sentinel used to keep track of whether or not we are before
3047
# the conftest object file.
3048
pre_test_object_deps_done=no
3049
3050
# The `*' in the case matches for architectures that use `case' in
3051
# $output_verbose_cmd can trigger glob expansion during the loop
3052
# eval without this substitution.
3053
output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3054
3055
for p in `eval $output_verbose_link_cmd`; do
3056
case $p in
3057
3058
-L* | -R* | -l*)
3059
# Some compilers place space between "-{L,R}" and the path.
3060
# Remove the space.
3061
if test $p = "-L" \
3062
|| test $p = "-R"; then
3063
prev=$p
3064
continue
3065
else
3066
prev=
3067
fi
3068
3069
if test "$pre_test_object_deps_done" = no; then
3070
case $p in
3071
-L* | -R*)
3072
# Internal compiler library paths should come after those
3073
# provided the user. The postdeps already come after the
3074
# user supplied libs so there is no need to process them.
3075
if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3076
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3077
else
3078
_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3079
fi
3080
;;
3081
# The "-l" case would never come before the object being
3082
# linked, so don't bother handling this case.
3083
esac
3084
else
3085
if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3086
_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3087
else
3088
_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3089
fi
3090
fi
3091
;;
3092
3093
*.$objext|*.$libext)
3094
# This assumes that the test object file only shows up
3095
# once in the compiler output.
3096
if test "$p" = "conftest.$objext"; then
3097
pre_test_object_deps_done=yes
3098
continue
3099
fi
3100
3101
if test "$pre_test_object_deps_done" = no; then
3102
if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3103
_LT_AC_TAGVAR(predep_objects, $1)="$p"
3104
else
3105
_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3106
fi
3107
else
3108
if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3109
_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3110
else
3111
_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3112
fi
3113
fi
3114
;;
3115
3116
*) ;; # Ignore the rest.
3117
3118
esac
3119
done
3120
3121
# Clean up.
3122
rm -f a.out
3123
else
3124
echo "libtool.m4: error: problem compiling C++ test program"
3125
fi
3126
3127
$rm -f confest.$objext
3128
3129
case " $_LT_AC_TAGVAR(postdeps, $1) " in
3130
*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3131
*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
3132
esac
3133
3134
_LT_AC_TAGVAR(GCC, $1)="$GXX"
3135
_LT_AC_TAGVAR(LD, $1)="$LD"
3136
3137
## CAVEAT EMPTOR:
3138
## There is no encapsulation within the following macros, do not change
3139
## the running order or otherwise move them around unless you know exactly
3140
## what you are doing...
3141
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3142
AC_LIBTOOL_PROG_CC_C_O($1)
3143
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3144
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3145
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3146
AC_LIBTOOL_SYS_LIB_STRIP
3147
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3148
AC_LIBTOOL_DLOPEN_SELF($1)
3149
3150
AC_LIBTOOL_CONFIG($1)
3151
3152
AC_LANG_POP
3153
CC="$lt_save_CC"
3154
])# AC_LIBTOOL_LANG_CXX_CONFIG
3155
3156
3157
# AC_LIBTOOL_LANG_GCJ_CONFIG
3158
# --------------------------
3159
# Ensure that the configuration vars for the C compiler are
3160
# suitably defined. Those variables are subsequently used by
3161
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3162
AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3163
AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3164
[AC_LANG_SAVE
3165
3166
# Source file extension for C test sources.
3167
ac_ext=java
3168
3169
# Object file extension for compiled C test sources.
3170
objext=o
3171
_LT_AC_TAGVAR(objext, $1)=$objext
3172
3173
# Code to be used in simple compile tests
3174
lt_simple_compile_test_code="class foo {}"
3175
3176
# Code to be used in simple link tests
3177
lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
3178
3179
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3180
_LT_AC_SYS_COMPILER
3181
3182
# Allow CC to be a program name with arguments.
3183
lt_save_CC="$CC"
3184
CC=${GCJ-"gcj"}
3185
set dummy $CC
3186
compiler="[$]2"
3187
_LT_AC_TAGVAR(compiler, $1)=$CC
3188
3189
# GCJ did not exist at the time GCC didn't implicitly link libc in.
3190
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3191
3192
## CAVEAT EMPTOR:
3193
## There is no encapsulation within the following macros, do not change
3194
## the running order or otherwise move them around unless you know exactly
3195
## what you are doing...
3196
AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3197
AC_LIBTOOL_PROG_COMPILER_PIC($1)
3198
AC_LIBTOOL_PROG_CC_C_O($1)
3199
AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3200
AC_LIBTOOL_PROG_LD_SHLIBS($1)
3201
AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3202
AC_LIBTOOL_SYS_LIB_STRIP
3203
AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3204
AC_LIBTOOL_DLOPEN_SELF($1)
3205
3206
AC_LIBTOOL_CONFIG($1)
3207
3208
AC_LANG_RESTORE
3209
CC="$lt_save_CC"
3210
])# AC_LIBTOOL_LANG_GCJ_CONFIG
3211
3212
3213
# AC_LIBTOOL_LANG_RC_CONFIG
3214
# --------------------------
3215
# Ensure that the configuration vars for the Windows resource compiler are
3216
# suitably defined. Those variables are subsequently used by
3217
# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3218
AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3219
AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3220
[AC_LANG_SAVE
3221
3222
# Source file extension for RC test sources.
3223
ac_ext=rc
3224
3225
# Object file extension for compiled RC test sources.
3226
objext=o
3227
_LT_AC_TAGVAR(objext, $1)=$objext
3228
3229
# Code to be used in simple compile tests
3230
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
3231
3232
# Code to be used in simple link tests
3233
lt_simple_link_test_code="$lt_simple_compile_test_code"
3234
3235
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3236
_LT_AC_SYS_COMPILER
3237
3238
# Allow CC to be a program name with arguments.
3239
lt_save_CC="$CC"
3240
CC=${RC-"windres"}
3241
set dummy $CC
3242
compiler="[$]2"
3243
_LT_AC_TAGVAR(compiler, $1)=$CC
3244
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3245
3246
AC_LIBTOOL_CONFIG($1)
3247
3248
AC_LANG_RESTORE
3249
CC="$lt_save_CC"
3250
])# AC_LIBTOOL_LANG_RC_CONFIG
3251
3252
3253
# AC_LIBTOOL_CONFIG([TAGNAME])
3254
# ----------------------------
3255
# If TAGNAME is not passed, then create an initial libtool script
3256
# with a default configuration from the untagged config vars. Otherwise
3257
# add code to config.status for appending the configuration named by
3258
# TAGNAME from the matching tagged config vars.
3259
AC_DEFUN([AC_LIBTOOL_CONFIG],
3260
[# The else clause should only fire when bootstrapping the
3261
# libtool distribution, otherwise you forgot to ship ltmain.sh
3262
# with your package, and you will get complaints that there are
3263
# no rules to generate ltmain.sh.
3264
if test -f "$ltmain"; then
3265
# Now quote all the things that may contain metacharacters while being
3266
# careful not to overquote the AC_SUBSTed values. We take copies of the
3267
# variables and quote the copies for generation of the libtool script.
3268
for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SED SHELL \
3269
libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3270
old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3271
deplibs_check_method reload_flag reload_cmds need_locks \
3272
lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3273
lt_cv_sys_global_symbol_to_c_name_address \
3274
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3275
old_postinstall_cmds old_postuninstall_cmds \
3276
_LT_AC_TAGVAR(compiler, $1) \
3277
_LT_AC_TAGVAR(CC, $1) \
3278
_LT_AC_TAGVAR(LD, $1) \
3279
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3280
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3281
_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3282
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3283
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3284
_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3285
_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3286
_LT_AC_TAGVAR(old_archive_cmds, $1) \
3287
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3288
_LT_AC_TAGVAR(predep_objects, $1) \
3289
_LT_AC_TAGVAR(postdep_objects, $1) \
3290
_LT_AC_TAGVAR(predeps, $1) \
3291
_LT_AC_TAGVAR(postdeps, $1) \
3292
_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3293
_LT_AC_TAGVAR(archive_cmds, $1) \
3294
_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3295
_LT_AC_TAGVAR(postinstall_cmds, $1) \
3296
_LT_AC_TAGVAR(postuninstall_cmds, $1) \
3297
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3298
_LT_AC_TAGVAR(allow_undefined_flag, $1) \
3299
_LT_AC_TAGVAR(no_undefined_flag, $1) \
3300
_LT_AC_TAGVAR(export_symbols_cmds, $1) \
3301
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3302
_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3303
_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3304
_LT_AC_TAGVAR(exclude_expsyms, $1) \
3305
_LT_AC_TAGVAR(include_expsyms, $1); do
3306
3307
case $var in
3308
_LT_AC_TAGVAR(old_archive_cmds, $1) | \
3309
_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3310
_LT_AC_TAGVAR(archive_cmds, $1) | \
3311
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3312
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3313
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3314
extract_expsyms_cmds | reload_cmds | finish_cmds | \
3315
postinstall_cmds | postuninstall_cmds | \
3316
old_postinstall_cmds | old_postuninstall_cmds | \
3317
sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3318
# Double-quote double-evaled strings.
3319
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3320
;;
3321
*)
3322
eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3323
;;
3324
esac
3325
done
3326
3327
case $lt_echo in
3328
*'\[$]0 --fallback-echo"')
3329
lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3330
;;
3331
esac
3332
3333
ifelse([$1], [],
3334
[cfgfile="${ofile}T"
3335
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3336
$rm -f "$cfgfile"
3337
AC_MSG_NOTICE([creating $ofile])],
3338
[cfgfile="$ofile"])
3339
3340
cat <<__EOF__ >> "$cfgfile"
3341
ifelse([$1], [],
3342
[#! $SHELL
3343
3344
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3345
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3346
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
3347
#
3348
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3349
# Free Software Foundation, Inc.
3350
#
3351
# This file is part of GNU Libtool:
3352
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3353
#
3354
# This program is free software; you can redistribute it and/or modify
3355
# it under the terms of the GNU General Public License as published by
3356
# the Free Software Foundation; either version 2 of the License, or
3357
# (at your option) any later version.
3358
#
3359
# This program is distributed in the hope that it will be useful, but
3360
# WITHOUT ANY WARRANTY; without even the implied warranty of
3361
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3362
# General Public License for more details.
3363
#
3364
# You should have received a copy of the GNU General Public License
3365
# along with this program; if not, write to the Free Software
3366
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3367
#
3368
# As a special exception to the GNU General Public License, if you
3369
# distribute this file as part of a program that contains a
3370
# configuration script generated by Autoconf, you may include it under
3371
# the same distribution terms that you use for the rest of that program.
3372
3373
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
3374
Xsed="sed -e s/^X//"
3375
3376
# The HP-UX ksh and POSIX shell print the target directory to stdout
3377
# if CDPATH is set.
3378
if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3379
3380
# The names of the tagged configurations supported by this script.
3381
available_tags=
3382
3383
# ### BEGIN LIBTOOL CONFIG],
3384
[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3385
3386
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3387
3388
# Shell to use when invoking shell scripts.
3389
SHELL=$lt_SHELL
3390
3391
# Whether or not to build shared libraries.
3392
build_libtool_libs=$enable_shared
3393
3394
# Whether or not to build static libraries.
3395
build_old_libs=$enable_static
3396
3397
# Whether or not to add -lc for building shared libraries.
3398
build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3399
3400
# Whether or not to optimize for fast installation.
3401
fast_install=$enable_fast_install
3402
3403
# The host system.
3404
host_alias=$host_alias
3405
host=$host
3406
3407
# An echo program that does not interpret backslashes.
3408
echo=$lt_echo
3409
3410
# The archiver.
3411
AR=$lt_AR
3412
AR_FLAGS=$lt_AR_FLAGS
3413
3414
# A C compiler.
3415
LTCC=$lt_LTCC
3416
3417
# A language-specific compiler.
3418
CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3419
3420
# Is the compiler the GNU C compiler?
3421
with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3422
3423
# The linker used to build libraries.
3424
LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
3425
3426
# Whether we need hard or soft links.
3427
LN_S=$lt_LN_S
3428
3429
# A BSD-compatible nm program.
3430
NM=$lt_NM
3431
3432
# A sed program that does not truncate output.
3433
SED=$lt_SED
3434
3435
# A symbol stripping program
3436
STRIP=$STRIP
3437
3438
# Used to examine libraries when file_magic_cmd begins "file"
3439
MAGIC_CMD=$MAGIC_CMD
3440
3441
# Used on cygwin: DLL creation program.
3442
DLLTOOL="$DLLTOOL"
3443
3444
# Used on cygwin: object dumper.
3445
OBJDUMP="$OBJDUMP"
3446
3447
# Used on cygwin: assembler.
3448
AS="$AS"
3449
3450
# The name of the directory that contains temporary libtool files.
3451
objdir=$objdir
3452
3453
# How to create reloadable object files.
3454
reload_flag=$lt_reload_flag
3455
reload_cmds=$lt_reload_cmds
3456
3457
# How to pass a linker flag through the compiler.
3458
wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
3459
3460
# Object file suffix (normally "o").
3461
objext="$ac_objext"
3462
3463
# Old archive suffix (normally "a").
3464
libext="$libext"
3465
3466
# Executable file suffix (normally "").
3467
exeext="$exeext"
3468
3469
# Additional compiler flags for building library objects.
3470
pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
3471
pic_mode=$pic_mode
3472
3473
# What is the maximum length of a command?
3474
max_cmd_len=$lt_cv_sys_max_cmd_len
3475
3476
# Does compiler simultaneously support -c and -o options?
3477
compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
3478
3479
# Must we lock files when doing compilation ?
3480
need_locks=$lt_need_locks
3481
3482
# Do we need the lib prefix for modules?
3483
need_lib_prefix=$need_lib_prefix
3484
3485
# Do we need a version for libraries?
3486
need_version=$need_version
3487
3488
# Whether dlopen is supported.
3489
dlopen_support=$enable_dlopen
3490
3491
# Whether dlopen of programs is supported.
3492
dlopen_self=$enable_dlopen_self
3493
3494
# Whether dlopen of statically linked programs is supported.
3495
dlopen_self_static=$enable_dlopen_self_static
3496
3497
# Compiler flag to prevent dynamic linking.
3498
link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
3499
3500
# Compiler flag to turn off builtin functions.
3501
no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
3502
3503
# Compiler flag to allow reflexive dlopens.
3504
export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
3505
3506
# Compiler flag to generate shared objects directly from archives.
3507
whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
3508
3509
# Compiler flag to generate thread-safe objects.
3510
thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
3511
3512
# Library versioning type.
3513
version_type=$version_type
3514
3515
# Format of library name prefix.
3516
libname_spec=$lt_libname_spec
3517
3518
# List of archive names. First name is the real one, the rest are links.
3519
# The last name is the one that the linker finds with -lNAME.
3520
library_names_spec=$lt_library_names_spec
3521
3522
# The coded name of the library, if different from the real name.
3523
soname_spec=$lt_soname_spec
3524
3525
# Commands used to build and install an old-style archive.
3526
RANLIB=$lt_RANLIB
3527
old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
3528
old_postinstall_cmds=$lt_old_postinstall_cmds
3529
old_postuninstall_cmds=$lt_old_postuninstall_cmds
3530
3531
# Create an old-style archive from a shared archive.
3532
old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
3533
3534
# Create a temporary old-style archive to link instead of a shared archive.
3535
old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
3536
3537
# Commands used to build and install a shared archive.
3538
archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
3539
archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
3540
postinstall_cmds=$lt_postinstall_cmds
3541
postuninstall_cmds=$lt_postuninstall_cmds
3542
3543
# Commands to strip libraries.
3544
old_striplib=$lt_old_striplib
3545
striplib=$lt_striplib
3546
3547
# Dependencies to place before the objects being linked to create a
3548
# shared library.
3549
predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
3550
3551
# Dependencies to place after the objects being linked to create a
3552
# shared library.
3553
postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
3554
3555
# Dependencies to place before the objects being linked to create a
3556
# shared library.
3557
predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
3558
3559
# Dependencies to place after the objects being linked to create a
3560
# shared library.
3561
postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
3562
3563
# The library search path used internally by the compiler when linking
3564
# a shared library.
3565
compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
3566
3567
# Method to check whether dependent libraries are shared objects.
3568
deplibs_check_method=$lt_deplibs_check_method
3569
3570
# Command to use when deplibs_check_method == file_magic.
3571
file_magic_cmd=$lt_file_magic_cmd
3572
3573
# Flag that allows shared libraries with undefined symbols to be built.
3574
allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
3575
3576
# Flag that forces no undefined symbols.
3577
no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
3578
3579
# Commands used to finish a libtool library installation in a directory.
3580
finish_cmds=$lt_finish_cmds
3581
3582
# Same as above, but a single script fragment to be evaled but not shown.
3583
finish_eval=$lt_finish_eval
3584
3585
# Take the output of nm and produce a listing of raw symbols and C names.
3586
global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
3587
3588
# Transform the output of nm in a proper C declaration
3589
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
3590
3591
# Transform the output of nm in a C name address pair
3592
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
3593
3594
# This is the shared library runtime path variable.
3595
runpath_var=$runpath_var
3596
3597
# This is the shared library path variable.
3598
shlibpath_var=$shlibpath_var
3599
3600
# Is shlibpath searched before the hard-coded library search path?
3601
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3602
3603
# How to hardcode a shared library path into an executable.
3604
hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
3605
3606
# Whether we should hardcode library paths into libraries.
3607
hardcode_into_libs=$hardcode_into_libs
3608
3609
# Flag to hardcode \$libdir into a binary during linking.
3610
# This must work even if \$libdir does not exist.
3611
hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
3612
3613
# Whether we need a single -rpath flag with a separated argument.
3614
hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
3615
3616
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3617
# resulting binary.
3618
hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
3619
3620
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3621
# resulting binary.
3622
hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
3623
3624
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3625
# the resulting binary.
3626
hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
3627
3628
# Variables whose values should be saved in libtool wrapper scripts and
3629
# restored at relink time.
3630
variables_saved_for_relink="$variables_saved_for_relink"
3631
3632
# Whether libtool must link a program against all its dependency libraries.
3633
link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
3634
3635
# Compile-time system search path for libraries
3636
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3637
3638
# Run-time system search path for libraries
3639
sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3640
3641
# Fix the shell variable \$srcfile for the compiler.
3642
fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
3643
3644
# Set to yes if exported symbols are required.
3645
always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
3646
3647
# The commands to list exported symbols.
3648
export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
3649
3650
# The commands to extract the exported symbol list from a shared archive.
3651
extract_expsyms_cmds=$lt_extract_expsyms_cmds
3652
3653
# Symbols that should not be listed in the preloaded symbols.
3654
exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
3655
3656
# Symbols that must always be exported.
3657
include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
3658
3659
ifelse([$1],[],
3660
[# ### END LIBTOOL CONFIG],
3661
[# ### END LIBTOOL TAG CONFIG: $tagname])
3662
3663
__EOF__
3664
3665
ifelse([$1],[], [
3666
case $host_os in
3667
aix3*)
3668
cat <<\EOF >> "$cfgfile"
3669
3670
# AIX sometimes has problems with the GCC collect2 program. For some
3671
# reason, if we set the COLLECT_NAMES environment variable, the problems
3672
# vanish in a puff of smoke.
3673
if test "X${COLLECT_NAMES+set}" != Xset; then
3674
COLLECT_NAMES=
3675
export COLLECT_NAMES
3676
fi
3677
EOF
3678
;;
3679
3680
cygwin* | mingw* | pw32* | os2*)
3681
cat <<'EOF' >> "$cfgfile"
3682
# This is a source program that is used to create dlls on Windows
3683
# Don't remove nor modify the starting and closing comments
3684
_LT_AC_FILE_LTDLL_C
3685
# This is a source program that is used to create import libraries
3686
# on Windows for dlls which lack them. Don't remove nor modify the
3687
# starting and closing comments
3688
_LT_AC_FILE_IMPGEN_C
3689
EOF
3690
;;
3691
esac
3692
3693
# We use sed instead of cat because bash on DJGPP gets confused if
3694
# if finds mixed CR/LF and LF-only lines. Since sed operates in
3695
# text mode, it properly converts lines to CR/LF. This bash problem
3696
# is reportedly fixed, but why not run on old versions too?
3697
sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
3698
3699
mv -f "$cfgfile" "$ofile" || \
3700
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
3701
chmod +x "$ofile"
3702
])
3703
else
3704
# If there is no Makefile yet, we rely on a make rule to execute
3705
# `config.status --recheck' to rerun these tests and create the
3706
# libtool script then.
3707
test -f Makefile && make "$ltmain"
3708
fi
3709
])# AC_LIBTOOL_CONFIG
3710
3711
3712
# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
3713
# -------------------------------------------
3714
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
3715
[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
3716
3717
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3718
3719
if test "$GCC" = yes; then
3720
_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3721
3722
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3723
lt_cv_prog_compiler_rtti_exceptions,
3724
[-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
3725
[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3726
fi
3727
])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
3728
3729
3730
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3731
# ---------------------------------
3732
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
3733
[AC_REQUIRE([AC_CANONICAL_HOST])
3734
AC_REQUIRE([AC_PROG_NM])
3735
AC_REQUIRE([AC_OBJEXT])
3736
# Check for command to grab the raw symbol name followed by C symbol from nm.
3737
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3738
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3739
[
3740
# These are sane defaults that work on at least a few old systems.
3741
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3742
3743
# Character class describing NM global symbol codes.
3744
symcode='[[BCDEGRST]]'
3745
3746
# Regexp to match symbols that can be accessed directly from C.
3747
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3748
3749
# Transform the above into a raw symbol and a C symbol.
3750
symxfrm='\1 \2\3 \3'
3751
3752
# Transform an extracted symbol line into a proper C declaration
3753
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
3754
3755
# Transform an extracted symbol line into symbol name and symbol address
3756
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
3757
3758
# Define system-specific variables.
3759
case $host_os in
3760
aix*)
3761
symcode='[[BCDT]]'
3762
;;
3763
cygwin* | mingw* | pw32*)
3764
symcode='[[ABCDGISTW]]'
3765
;;
3766
hpux*) # Its linker distinguishes data from code symbols
3767
if test "$host_cpu" = ia64; then
3768
symcode='[[ABCDEGRST]]'
3769
fi
3770
lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3771
lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
3772
;;
3773
irix* | nonstopux*)
3774
symcode='[[BCDEGRST]]'
3775
;;
3776
solaris* | sysv5*)
3777
symcode='[[BDT]]'
3778
;;
3779
sysv4)
3780
symcode='[[DFNSTU]]'
3781
;;
3782
esac
3783
3784
# Handle CRLF in mingw tool chain
3785
opt_cr=
3786
case $host_os in
3787
mingw*)
3788
opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3789
;;
3790
esac
3791
3792
# If we're using GNU nm, then use its standard symbol codes.
3793
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
3794
symcode='[[ABCDGISTW]]'
3795
fi
3796
3797
# Try without a prefix undercore, then with it.
3798
for ac_symprfx in "" "_"; do
3799
3800
# Write the raw and C identifiers.
3801
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
3802
3803
# Check to see that the pipe works correctly.
3804
pipe_works=no
3805
3806
rm -f conftest*
3807
cat > conftest.$ac_ext <<EOF
3808
#ifdef __cplusplus
3809
extern "C" {
3810
#endif
3811
char nm_test_var;
3812
void nm_test_func(){}
3813
#ifdef __cplusplus
3814
}
3815
#endif
3816
int main(){nm_test_var='a';nm_test_func();return(0);}
3817
EOF
3818
3819
if AC_TRY_EVAL(ac_compile); then
3820
# Now try to grab the symbols.
3821
nlist=conftest.nm
3822
if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3823
# Try sorting and uniquifying the output.
3824
if sort "$nlist" | uniq > "$nlist"T; then
3825
mv -f "$nlist"T "$nlist"
3826
else
3827
rm -f "$nlist"T
3828
fi
3829
3830
# Make sure that we snagged all the symbols we need.
3831
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
3832
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
3833
cat <<EOF > conftest.$ac_ext
3834
#ifdef __cplusplus
3835
extern "C" {
3836
#endif
3837
3838
EOF
3839
# Now generate the symbol file.
3840
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
3841
3842
cat <<EOF >> conftest.$ac_ext
3843
#if defined (__STDC__) && __STDC__
3844
# define lt_ptr_t void *
3845
#else
3846
# define lt_ptr_t char *
3847
# define const
3848
#endif
3849
3850
/* The mapping between symbol names and symbols. */
3851
const struct {
3852
const char *name;
3853
lt_ptr_t address;
3854
}
3855
lt_preloaded_symbols[[]] =
3856
{
3857
EOF
3858
sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
3859
cat <<\EOF >> conftest.$ac_ext
3860
{0, (lt_ptr_t) 0}
3861
};
3862
3863
#ifdef __cplusplus
3864
}
3865
#endif
3866
EOF
3867
# Now try linking the two files.
3868
mv conftest.$ac_objext conftstm.$ac_objext
3869
lt_save_LIBS="$LIBS"
3870
lt_save_CFLAGS="$CFLAGS"
3871
LIBS="conftstm.$ac_objext"
3872
CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3873
if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3874
pipe_works=yes
3875
fi
3876
LIBS="$lt_save_LIBS"
3877
CFLAGS="$lt_save_CFLAGS"
3878
else
3879
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3880
fi
3881
else
3882
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3883
fi
3884
else
3885
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3886
fi
3887
else
3888
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3889
cat conftest.$ac_ext >&5
3890
fi
3891
rm -f conftest* conftst*
3892
3893
# Do not use the global_symbol_pipe unless it works.
3894
if test "$pipe_works" = yes; then
3895
break
3896
else
3897
lt_cv_sys_global_symbol_pipe=
3898
fi
3899
done
3900
])
3901
if test -z "$lt_cv_sys_global_symbol_pipe"; then
3902
lt_cv_sys_global_symbol_to_cdecl=
3903
fi
3904
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3905
AC_MSG_RESULT(failed)
3906
else
3907
AC_MSG_RESULT(ok)
3908
fi
3909
]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3910
3911
3912
# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
3913
# ---------------------------------------
3914
AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
3915
[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
3916
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3917
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
3918
3919
AC_MSG_CHECKING([for $compiler option to produce PIC])
3920
ifelse([$1],[CXX],[
3921
# C++ specific cases for pic, static, wl, etc.
3922
if test "$GXX" = yes; then
3923
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3924
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
3925
3926
case $host_os in
3927
aix*)
3928
# All AIX code is PIC.
3929
if test "$host_cpu" = ia64; then
3930
# AIX 5 now supports IA64 processor
3931
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3932
fi
3933
;;
3934
amigaos*)
3935
# FIXME: we need at least 68020 code to build shared libraries, but
3936
# adding the `-m68020' flag to GCC prevents building anything better,
3937
# like `-m68040'.
3938
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3939
;;
3940
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3941
# PIC is the default for these OSes.
3942
;;
3943
cygwin* | mingw* | os2*)
3944
# This hack is so that the source file can tell whether it is being
3945
# built for inclusion in a dll (and should export symbols for example).
3946
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3947
;;
3948
darwin* | rhapsody*)
3949
# PIC is the default on this platform
3950
# Common symbols not allowed in MH_DYLIB files
3951
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3952
;;
3953
*djgpp*)
3954
# DJGPP does not support shared libraries at all
3955
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3956
;;
3957
sysv4*MP*)
3958
if test -d /usr/nec; then
3959
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3960
fi
3961
;;
3962
hpux*)
3963
# PIC is the default for IA64 HP-UX, but not for PA HP-UX.
3964
if test "$host_cpu" != ia64; then
3965
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3966
fi
3967
;;
3968
*)
3969
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3970
;;
3971
esac
3972
else
3973
case $host_os in
3974
aix4* | aix5*)
3975
# All AIX code is PIC.
3976
if test "$host_cpu" = ia64; then
3977
# AIX 5 now supports IA64 processor
3978
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3979
else
3980
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3981
fi
3982
;;
3983
chorus*)
3984
case $cc_basename in
3985
cxch68)
3986
# Green Hills C++ Compiler
3987
# _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
3988
;;
3989
esac
3990
;;
3991
dgux*)
3992
case $cc_basename in
3993
ec++)
3994
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3995
;;
3996
ghcx)
3997
# Green Hills C++ Compiler
3998
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3999
;;
4000
*)
4001
;;
4002
esac
4003
;;
4004
freebsd*)
4005
# FreeBSD uses GNU C++
4006
;;
4007
hpux9* | hpux10* | hpux11*)
4008
case $cc_basename in
4009
CC)
4010
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4011
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4012
if test "$host_cpu" != ia64; then
4013
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4014
fi
4015
;;
4016
aCC)
4017
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4018
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4019
if test "$host_cpu" != ia64; then
4020
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4021
fi
4022
;;
4023
*)
4024
;;
4025
esac
4026
;;
4027
irix5* | irix6* | nonstopux*)
4028
case $cc_basename in
4029
CC)
4030
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4031
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4032
# CC pic flag -KPIC is the default.
4033
;;
4034
*)
4035
;;
4036
esac
4037
;;
4038
linux*)
4039
case $cc_basename in
4040
KCC)
4041
# KAI C++ Compiler
4042
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4043
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4044
;;
4045
cxx)
4046
# Compaq C++
4047
# Make sure the PIC flag is empty. It appears that all Alpha
4048
# Linux and Compaq Tru64 Unix objects are PIC.
4049
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4050
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4051
;;
4052
*)
4053
;;
4054
esac
4055
;;
4056
lynxos*)
4057
;;
4058
m88k*)
4059
;;
4060
mvs*)
4061
case $cc_basename in
4062
cxx)
4063
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4064
;;
4065
*)
4066
;;
4067
esac
4068
;;
4069
netbsd*)
4070
;;
4071
osf3* | osf4* | osf5*)
4072
case $cc_basename in
4073
KCC)
4074
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4075
;;
4076
RCC)
4077
# Rational C++ 2.4.1
4078
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4079
;;
4080
cxx)
4081
# Digital/Compaq C++
4082
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4083
# Make sure the PIC flag is empty. It appears that all Alpha
4084
# Linux and Compaq Tru64 Unix objects are PIC.
4085
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4086
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4087
;;
4088
*)
4089
;;
4090
esac
4091
;;
4092
psos*)
4093
;;
4094
sco*)
4095
case $cc_basename in
4096
CC)
4097
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4098
;;
4099
*)
4100
;;
4101
esac
4102
;;
4103
solaris*)
4104
case $cc_basename in
4105
CC)
4106
# Sun C++ 4.2, 5.x and Centerline C++
4107
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4108
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4109
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4110
;;
4111
gcx)
4112
# Green Hills C++ Compiler
4113
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4114
;;
4115
*)
4116
;;
4117
esac
4118
;;
4119
sunos4*)
4120
case $cc_basename in
4121
CC)
4122
# Sun C++ 4.x
4123
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4124
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4125
;;
4126
lcc)
4127
# Lucid
4128
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4129
;;
4130
*)
4131
;;
4132
esac
4133
;;
4134
tandem*)
4135
case $cc_basename in
4136
NCC)
4137
# NonStop-UX NCC 3.20
4138
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4139
;;
4140
*)
4141
;;
4142
esac
4143
;;
4144
unixware*)
4145
;;
4146
vxworks*)
4147
;;
4148
*)
4149
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4150
;;
4151
esac
4152
fi
4153
],
4154
[
4155
if test "$GCC" = yes; then
4156
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4157
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4158
4159
case $host_os in
4160
aix*)
4161
# All AIX code is PIC.
4162
if test "$host_cpu" = ia64; then
4163
# AIX 5 now supports IA64 processor
4164
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4165
fi
4166
;;
4167
4168
amigaos*)
4169
# FIXME: we need at least 68020 code to build shared libraries, but
4170
# adding the `-m68020' flag to GCC prevents building anything better,
4171
# like `-m68040'.
4172
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4173
;;
4174
4175
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4176
# PIC is the default for these OSes.
4177
;;
4178
4179
cygwin* | mingw* | pw32* | os2*)
4180
# This hack is so that the source file can tell whether it is being
4181
# built for inclusion in a dll (and should export symbols for example).
4182
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4183
;;
4184
4185
darwin* | rhapsody*)
4186
# PIC is the default on this platform
4187
# Common symbols not allowed in MH_DYLIB files
4188
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4189
;;
4190
4191
msdosdjgpp*)
4192
# Just because we use GCC doesn't mean we suddenly get shared libraries
4193
# on systems that don't support them.
4194
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4195
enable_shared=no
4196
;;
4197
4198
sysv4*MP*)
4199
if test -d /usr/nec; then
4200
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4201
fi
4202
;;
4203
4204
hpux*)
4205
# PIC is the default for IA64 HP-UX, but not for PA HP-UX.
4206
if test "$host_cpu" != ia64; then
4207
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4208
fi
4209
;;
4210
4211
*)
4212
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4213
;;
4214
esac
4215
else
4216
# PORTME Check for flag to pass linker flags through the system compiler.
4217
case $host_os in
4218
aix*)
4219
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4220
if test "$host_cpu" = ia64; then
4221
# AIX 5 now supports IA64 processor
4222
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4223
else
4224
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4225
fi
4226
;;
4227
4228
cygwin* | mingw* | pw32* | os2*)
4229
# This hack is so that the source file can tell whether it is being
4230
# built for inclusion in a dll (and should export symbols for example).
4231
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4232
;;
4233
4234
hpux9* | hpux10* | hpux11*)
4235
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4236
if test "$host_cpu" != ia64; then
4237
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4238
fi
4239
# Is there a better lt_prog_compiler_static that works with the bundled CC?
4240
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4241
;;
4242
4243
irix5* | irix6* | nonstopux*)
4244
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4245
# PIC (with -KPIC) is the default.
4246
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4247
;;
4248
4249
newsos6)
4250
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4251
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4252
;;
4253
4254
osf3* | osf4* | osf5*)
4255
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4256
# All OSF/1 code is PIC.
4257
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4258
;;
4259
4260
sco3.2v5*)
4261
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4262
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4263
;;
4264
4265
solaris*)
4266
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4267
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4268
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4269
;;
4270
4271
sunos4*)
4272
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4273
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4274
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4275
;;
4276
4277
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4278
if test "x$host_vendor" = xsni; then
4279
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
4280
else
4281
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4282
fi
4283
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4284
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4285
;;
4286
4287
sysv4*MP*)
4288
if test -d /usr/nec ;then
4289
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4290
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4291
fi
4292
;;
4293
4294
uts4*)
4295
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4296
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4297
;;
4298
4299
*)
4300
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4301
;;
4302
esac
4303
fi
4304
])
4305
AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4306
4307
#
4308
# Check to make sure the PIC flag actually works.
4309
#
4310
if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4311
AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4312
_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4313
[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
4314
[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4315
"" | " "*) ;;
4316
*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4317
esac],
4318
[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4319
_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4320
fi
4321
case "$host_os" in
4322
# For platforms which do not support PIC, -DPIC is meaningless:
4323
*djgpp*)
4324
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4325
;;
4326
*)
4327
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"
4328
;;
4329
esac
4330
])
4331
4332
4333
# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4334
# ------------------------------------
4335
# See if the linker supports building shared libraries.
4336
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4337
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4338
ifelse([$1],[CXX],[
4339
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4340
case $host_os in
4341
aix4* | aix5*)
4342
# If we're using GNU nm, then we don't want the "-C" option.
4343
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4344
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4345
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4346
else
4347
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4348
fi
4349
;;
4350
cygwin* | mingw* | pw32*)
4351
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4352
;;
4353
*)
4354
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4355
;;
4356
esac
4357
],[
4358
runpath_var=
4359
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
4360
4361
_LT_AC_TAGVAR(archive_cmds, $1)=
4362
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
4363
_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4364
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4365
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4366
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4367
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4368
_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4369
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4370
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4371
_LT_AC_TAGVAR(hardcode_direct, $1)=no
4372
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4373
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4374
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4375
_LT_AC_TAGVAR(always_export_symbols, $1)=no
4376
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4377
# include_expsyms should be a list of space-separated symbols to be *always*
4378
# included in the symbol list
4379
_LT_AC_TAGVAR(include_expsyms, $1)=
4380
# exclude_expsyms can be an egrep regular expression of symbols to exclude
4381
# it will be wrapped by ` (' and `)$', so one must not match beginning or
4382
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4383
# as well as any symbol that contains `d'.
4384
_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4385
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4386
# platforms (ab)use it in PIC code, but their linkers get confused if
4387
# the symbol is explicitly referenced. Since portable code cannot
4388
# rely on this symbol name, it's probably fine to never include it in
4389
# preloaded symbol tables.
4390
extract_expsyms_cmds=
4391
4392
case $host_os in
4393
cygwin* | mingw* | pw32*)
4394
# FIXME: the MSVC++ port hasn't been tested in a loooong time
4395
# When not using gcc, we currently assume that we are using
4396
# Microsoft Visual C++.
4397
if test "$GCC" != yes; then
4398
with_gnu_ld=no
4399
fi
4400
;;
4401
openbsd*)
4402
with_gnu_ld=no
4403
;;
4404
esac
4405
4406
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
4407
if test "$with_gnu_ld" = yes; then
4408
# If archive_cmds runs LD, not CC, wlarc should be empty
4409
wlarc='${wl}'
4410
4411
# See if GNU ld supports shared libraries.
4412
case $host_os in
4413
aix3* | aix4* | aix5*)
4414
# On AIX/PPC, the GNU linker is very broken
4415
if test "$host_cpu" != ia64; then
4416
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4417
cat <<EOF 1>&2
4418
4419
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4420
*** to be unable to reliably create shared libraries on AIX.
4421
*** Therefore, libtool is disabling shared libraries support. If you
4422
*** really care for shared libraries, you may want to modify your PATH
4423
*** so that a non-GNU linker is found, and then restart.
4424
4425
EOF
4426
fi
4427
;;
4428
4429
amigaos*)
4430
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4431
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4432
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4433
4434
# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4435
# that the semantics of dynamic libraries on AmigaOS, at least up
4436
# to version 4, is to share data among multiple programs linked
4437
# with the same dynamic library. Since this doesn't match the
4438
# behavior of shared libraries on other platforms, we can't use
4439
# them.
4440
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4441
;;
4442
4443
beos*)
4444
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4445
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4446
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4447
# support --undefined. This deserves some investigation. FIXME
4448
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4449
else
4450
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4451
fi
4452
;;
4453
4454
cygwin* | mingw* | pw32*)
4455
# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
4456
# no search path for DLLs.
4457
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4458
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4459
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4460
4461
extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
4462
sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
4463
test -f $output_objdir/impgen.exe || (cd $output_objdir && \
4464
if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
4465
else $CC -o impgen impgen.c ; fi)~
4466
$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
4467
4468
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
4469
4470
# cygwin and mingw dlls have different entry points and sets of symbols
4471
# to exclude.
4472
# FIXME: what about values for MSVC?
4473
dll_entry=__cygwin_dll_entry@12
4474
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
4475
case $host_os in
4476
mingw*)
4477
# mingw values
4478
dll_entry=_DllMainCRTStartup@12
4479
dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
4480
;;
4481
esac
4482
4483
# mingw and cygwin differ, and it's simplest to just exclude the union
4484
# of the two symbol sets.
4485
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
4486
4487
# recent cygwin and mingw systems supply a stub DllMain which the user
4488
# can override, but on older systems we have to supply one (in ltdll.c)
4489
if test "x$lt_cv_need_dllmain" = "xyes"; then
4490
ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
4491
ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
4492
test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
4493
else
4494
ltdll_obj=
4495
ltdll_cmds=
4496
fi
4497
4498
# Extract the symbol export list from an `--export-all' def file,
4499
# then regenerate the def file from the symbol export list, so that
4500
# the compiled dll only exports the symbol export list.
4501
# Be careful not to strip the DATA tag left by newer dlltools.
4502
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
4503
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
4504
sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
4505
4506
# If the export-symbols file already is a .def file (1st line
4507
# is EXPORTS), use it as is.
4508
# If DATA tags from a recent dlltool are present, honour them!
4509
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
4510
cp $export_symbols $output_objdir/$soname-def;
4511
else
4512
echo EXPORTS > $output_objdir/$soname-def;
4513
_lt_hint=1;
4514
cat $export_symbols | while read symbol; do
4515
set dummy \$symbol;
4516
case \[$]# in
4517
2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
4518
*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
4519
esac;
4520
_lt_hint=`expr 1 + \$_lt_hint`;
4521
done;
4522
fi~
4523
'"$ltdll_cmds"'
4524
$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4525
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
4526
$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4527
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
4528
$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
4529
;;
4530
4531
netbsd*)
4532
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4533
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4534
wlarc=
4535
else
4536
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4537
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4538
fi
4539
;;
4540
4541
solaris* | sysv5*)
4542
if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
4543
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4544
cat <<EOF 1>&2
4545
4546
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4547
*** create shared libraries on Solaris systems. Therefore, libtool
4548
*** is disabling shared libraries support. We urge you to upgrade GNU
4549
*** binutils to release 2.9.1 or newer. Another option is to modify
4550
*** your PATH or compiler configuration so that the native linker is
4551
*** used, and then restart.
4552
4553
EOF
4554
elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4555
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4556
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4557
else
4558
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4559
fi
4560
;;
4561
4562
sunos4*)
4563
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4564
wlarc=
4565
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4566
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4567
;;
4568
4569
*)
4570
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4571
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4572
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4573
else
4574
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4575
fi
4576
;;
4577
esac
4578
4579
if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
4580
runpath_var=LD_RUN_PATH
4581
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
4582
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4583
case $host_os in
4584
cygwin* | mingw* | pw32*)
4585
# dlltool doesn't understand --whole-archive et. al.
4586
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4587
;;
4588
*)
4589
# ancient GNU ld didn't support --whole-archive et. al.
4590
if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
4591
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4592
else
4593
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4594
fi
4595
;;
4596
esac
4597
fi
4598
else
4599
# PORTME fill in a description of your system's linker (not GNU ld)
4600
case $host_os in
4601
aix3*)
4602
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4603
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4604
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4605
# Note: this linker hardcodes the directories in LIBPATH if there
4606
# are no directories specified by -L.
4607
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4608
if test "$GCC" = yes && test -z "$link_static_flag"; then
4609
# Neither direct hardcoding nor static linking is supported with a
4610
# broken collect2.
4611
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4612
fi
4613
;;
4614
4615
aix4* | aix5*)
4616
if test "$host_cpu" = ia64; then
4617
# On IA64, the linker does run time linking by default, so we don't
4618
# have to do anything special.
4619
aix_use_runtimelinking=no
4620
exp_sym_flag='-Bexport'
4621
no_entry_flag=""
4622
else
4623
# If we're using GNU nm, then we don't want the "-C" option.
4624
# -C means demangle to AIX nm, but means don't demangle with GNU nm
4625
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4626
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4627
else
4628
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
4629
fi
4630
4631
# KDE requires run time linking. Make it the default.
4632
aix_use_runtimelinking=yes
4633
exp_sym_flag='-bexport'
4634
no_entry_flag='-bnoentry'
4635
fi
4636
4637
# When large executables or shared objects are built, AIX ld can
4638
# have problems creating the table of contents. If linking a library
4639
# or program results in "error TOC overflow" add -mminimal-toc to
4640
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4641
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4642
4643
_LT_AC_TAGVAR(archive_cmds, $1)=''
4644
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4645
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
4646
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4647
4648
if test "$GCC" = yes; then
4649
case $host_os in aix4.[012]|aix4.[012].*)
4650
# We only want to do this on AIX 4.2 and lower, the check
4651
# below for broken collect2 doesn't work under 4.3+
4652
collect2name=`${CC} -print-prog-name=collect2`
4653
if test -f "$collect2name" && \
4654
strings "$collect2name" | grep resolve_lib_name >/dev/null
4655
then
4656
# We have reworked collect2
4657
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4658
else
4659
# We have old collect2
4660
_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4661
# It fails to find uninstalled libraries when the uninstalled
4662
# path is not listed in the libpath. Setting hardcode_minus_L
4663
# to unsupported forces relinking
4664
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4665
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4666
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4667
fi
4668
esac
4669
shared_flag='-shared'
4670
else
4671
# not using gcc
4672
if test "$host_cpu" = ia64; then
4673
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4674
# chokes on -Wl,-G. The following line is correct:
4675
shared_flag='-G'
4676
else
4677
if test "$aix_use_runtimelinking" = yes; then
4678
shared_flag='-qmkshrobj ${wl}-G'
4679
else
4680
shared_flag='-qmkshrobj'
4681
fi
4682
fi
4683
fi
4684
4685
# Let the compiler handle the export list.
4686
_LT_AC_TAGVAR(always_export_symbols, $1)=no
4687
if test "$aix_use_runtimelinking" = yes; then
4688
# Warning - without using the other runtime loading flags (-brtl),
4689
# -berok will link without error, but may produce a broken library.
4690
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
4691
# Determine the default libpath from the value encoded in an empty executable.
4692
_LT_AC_SYS_LIBPATH_AIX
4693
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4694
_LT_AC_TAGVAR(archive_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '" $shared_flag"
4695
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4696
else
4697
if test "$host_cpu" = ia64; then
4698
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4699
_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4700
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
4701
else
4702
# Determine the default libpath from the value encoded in an empty executable.
4703
_LT_AC_SYS_LIBPATH_AIX
4704
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4705
# Warning - without using the other run time loading flags,
4706
# -berok will link without error, but may produce a broken library.
4707
_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4708
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4709
# -bexpall does not export symbols beginning with underscore (_)
4710
_LT_AC_TAGVAR(always_export_symbols, $1)=yes
4711
# Exported symbols can be pulled into shared objects from archives
4712
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
4713
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
4714
# This is similar to how AIX traditionally builds it's shared libraries.
4715
_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4716
fi
4717
fi
4718
;;
4719
4720
amigaos*)
4721
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4722
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4723
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4724
# see comment about different semantics on the GNU ld section
4725
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4726
;;
4727
4728
bsdi4*)
4729
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4730
;;
4731
4732
cygwin* | mingw* | pw32*)
4733
# When not using gcc, we currently assume that we are using
4734
# Microsoft Visual C++.
4735
# hardcode_libdir_flag_spec is actually meaningless, as there is
4736
# no search path for DLLs.
4737
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4738
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4739
# Tell ltmain to make .lib files, not .a files.
4740
libext=lib
4741
# FIXME: Setting linknames here is a bad hack.
4742
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4743
# The linker will automatically build a .lib file if we build a DLL.
4744
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
4745
# FIXME: Should let the user specify the lib program.
4746
_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
4747
fix_srcfile_path='`cygpath -w "$srcfile"`'
4748
;;
4749
4750
darwin* | rhapsody*)
4751
case "$host_os" in
4752
rhapsody* | darwin1.[[012]])
4753
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
4754
;;
4755
*) # Darwin 1.3 on
4756
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
4757
;;
4758
esac
4759
4760
# FIXME: Relying on posixy $() will cause problems for
4761
# cross-compilation, but unfortunately the echo tests do not
4762
# yet detect zsh echo's removal of \ escapes. Also zsh mangles
4763
# `"' quotes if we put them in here... so don't!
4764
_LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
4765
# We need to add '_' to the symbols in $export_symbols first
4766
#_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
4767
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4768
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4769
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
4770
;;
4771
4772
dgux*)
4773
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4774
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4775
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4776
;;
4777
4778
freebsd1*)
4779
_LT_AC_TAGVAR(ld_shlibs, $1)=no
4780
;;
4781
4782
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4783
# support. Future versions do this automatically, but an explicit c++rt0.o
4784
# does not break anything, and helps significantly (at the cost of a little
4785
# extra space).
4786
freebsd2.2*)
4787
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4788
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4789
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4790
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4791
;;
4792
4793
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
4794
freebsd2*)
4795
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4796
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4797
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4798
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4799
;;
4800
4801
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4802
freebsd*)
4803
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4804
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4805
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4806
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4807
;;
4808
4809
hpux9* | hpux10* | hpux11*)
4810
if test "$GCC" = yes; then
4811
case $host_os in
4812
hpux9*)
4813
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4814
;;
4815
*)
4816
if test "$host_cpu" = ia64; then
4817
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4818
else
4819
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4820
fi
4821
;;
4822
esac
4823
else
4824
case $host_os in
4825
hpux9*)
4826
_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4827
;;
4828
*)
4829
if test "$host_cpu" = ia64; then
4830
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
4831
else
4832
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4833
fi
4834
;;
4835
esac
4836
fi
4837
if test "$host_cpu" = ia64; then
4838
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4839
_LT_AC_TAGVAR(hardcode_direct, $1)=no
4840
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4841
else
4842
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4843
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4844
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4845
fi
4846
# hardcode_minus_L: Not really in the search PATH,
4847
# but as the default location of the library.
4848
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4849
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4850
;;
4851
4852
irix5* | irix6* | nonstopux*)
4853
if test "$GCC" = yes; then
4854
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4855
else
4856
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4857
fi
4858
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4859
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4860
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4861
;;
4862
4863
netbsd*)
4864
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4865
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4866
else
4867
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4868
fi
4869
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4870
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4871
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4872
;;
4873
4874
newsos6)
4875
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4876
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4877
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4878
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4879
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4880
;;
4881
4882
openbsd*)
4883
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4884
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4885
4886
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4887
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4888
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4889
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4890
else
4891
case $host_os in
4892
openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4893
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4894
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4895
;;
4896
*)
4897
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4898
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4899
;;
4900
esac
4901
fi
4902
;;
4903
4904
os2*)
4905
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4906
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4907
_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4908
_LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4909
_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4910
;;
4911
4912
osf3*)
4913
if test "$GCC" = yes; then
4914
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4915
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4916
else
4917
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4918
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4919
fi
4920
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4921
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4922
;;
4923
4924
osf4* | osf5*) # as osf3* with the addition of -msym flag
4925
if test "$GCC" = yes; then
4926
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4927
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4928
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4929
else
4930
_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4931
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
4932
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
4933
$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
4934
4935
# Both c and cxx compiler support -rpath directly
4936
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4937
fi
4938
_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4939
;;
4940
4941
sco3.2v5*)
4942
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4943
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4944
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4945
runpath_var=LD_RUN_PATH
4946
hardcode_runpath_var=yes
4947
;;
4948
4949
solaris*)
4950
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
4951
if test "$GCC" = yes; then
4952
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4953
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4954
$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
4955
else
4956
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4957
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4958
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
4959
fi
4960
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4961
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4962
case $host_os in
4963
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4964
*) # Supported since Solaris 2.6 (maybe 2.5.1?)
4965
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
4966
esac
4967
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4968
;;
4969
4970
sunos4*)
4971
if test "x$host_vendor" = xsequent; then
4972
# Use $CC to link under sequent, because it throws in some extra .o
4973
# files that make .init and .fini sections work.
4974
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4975
else
4976
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4977
fi
4978
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4979
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
4980
_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4981
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4982
;;
4983
4984
sysv4)
4985
if test "x$host_vendor" = xsni; then
4986
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
4987
_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4988
else
4989
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4990
_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4991
fi
4992
runpath_var='LD_RUN_PATH'
4993
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4994
;;
4995
4996
sysv4.3*)
4997
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4998
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4999
_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5000
;;
5001
5002
sysv4*MP*)
5003
if test -d /usr/nec; then
5004
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5005
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5006
runpath_var=LD_RUN_PATH
5007
hardcode_runpath_var=yes
5008
_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5009
fi
5010
;;
5011
5012
sysv4.2uw2*)
5013
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5014
_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5015
_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5016
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5017
hardcode_runpath_var=yes
5018
runpath_var=LD_RUN_PATH
5019
;;
5020
5021
sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5022
_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5023
if test "$GCC" = yes; then
5024
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5025
else
5026
_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5027
fi
5028
runpath_var='LD_RUN_PATH'
5029
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5030
;;
5031
5032
sysv5*)
5033
_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5034
# $CC -shared without GNU ld will not create a library from C++
5035
# object files and a static libstdc++, better avoid it by now
5036
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5037
_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5038
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5039
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5040
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5041
runpath_var='LD_RUN_PATH'
5042
;;
5043
5044
uts4*)
5045
_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5046
_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5047
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5048
;;
5049
5050
*)
5051
_LT_AC_TAGVAR(ld_shlibs, $1)=no
5052
;;
5053
esac
5054
fi
5055
])
5056
AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5057
test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5058
5059
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5060
if test "$GCC" = yes; then
5061
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5062
fi
5063
5064
#
5065
# Do we need to explicitly link libc?
5066
#
5067
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5068
if test "$enable_shared" = yes && test "$GCC" = yes; then
5069
case $_LT_AC_TAGVAR(archive_cmds, $1) in
5070
*'~'*)
5071
# FIXME: we may have to deal with multi-command sequences.
5072
;;
5073
'$CC '*)
5074
# Test whether the compiler implicitly links with -lc since on some
5075
# systems, -lgcc has to come before -lc. If gcc already passes -lc
5076
# to ld, don't add -lc before -lgcc.
5077
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5078
$rm conftest*
5079
echo 'static int dummy;' > conftest.$ac_ext
5080
5081
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5082
soname=conftest
5083
lib=conftest
5084
libobjs=conftest.$ac_objext
5085
deplibs=
5086
wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5087
compiler_flags=-v
5088
linker_flags=-v
5089
verstring=
5090
output_objdir=.
5091
libname=conftest
5092
lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5093
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5094
if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5095
then
5096
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5097
else
5098
_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5099
fi
5100
_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5101
else
5102
cat conftest.err 1>&5
5103
fi
5104
$rm conftest*
5105
AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5106
;;
5107
esac
5108
fi
5109
])# AC_LIBTOOL_PROG_LD_SHLIBS
5110
5111
5112
# _LT_AC_FILE_LTDLL_C
5113
# -------------------
5114
# Be careful that the start marker always follows a newline.
5115
AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5116
# /* ltdll.c starts here */
5117
# #define WIN32_LEAN_AND_MEAN
5118
# #include <windows.h>
5119
# #undef WIN32_LEAN_AND_MEAN
5120
# #include <stdio.h>
5121
#
5122
# #ifndef __CYGWIN__
5123
# # ifdef __CYGWIN32__
5124
# # define __CYGWIN__ __CYGWIN32__
5125
# # endif
5126
# #endif
5127
#
5128
# #ifdef __cplusplus
5129
# extern "C" {
5130
# #endif
5131
# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5132
# #ifdef __cplusplus
5133
# }
5134
# #endif
5135
#
5136
# #ifdef __CYGWIN__
5137
# #include <cygwin/cygwin_dll.h>
5138
# DECLARE_CYGWIN_DLL( DllMain );
5139
# #endif
5140
# HINSTANCE __hDllInstance_base;
5141
#
5142
# BOOL APIENTRY
5143
# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5144
# {
5145
# __hDllInstance_base = hInst;
5146
# return TRUE;
5147
# }
5148
# /* ltdll.c ends here */
5149
])# _LT_AC_FILE_LTDLL_C
5150
5151
5152
# _LT_AC_FILE_IMPGEN_C
5153
# --------------------
5154
# Be careful that the start marker always follows a newline.
5155
AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [
5156
# /* impgen.c starts here */
5157
# /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
5158
#
5159
# This file is part of GNU libtool.
5160
#
5161
# This program is free software; you can redistribute it and/or modify
5162
# it under the terms of the GNU General Public License as published by
5163
# the Free Software Foundation; either version 2 of the License, or
5164
# (at your option) any later version.
5165
#
5166
# This program is distributed in the hope that it will be useful,
5167
# but WITHOUT ANY WARRANTY; without even the implied warranty of
5168
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5169
# GNU General Public License for more details.
5170
#
5171
# You should have received a copy of the GNU General Public License
5172
# along with this program; if not, write to the Free Software
5173
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5174
# */
5175
#
5176
# #include <stdio.h> /* for printf() */
5177
# #include <unistd.h> /* for open(), lseek(), read() */
5178
# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
5179
# #include <string.h> /* for strdup() */
5180
#
5181
# /* O_BINARY isn't required (or even defined sometimes) under Unix */
5182
# #ifndef O_BINARY
5183
# #define O_BINARY 0
5184
# #endif
5185
#
5186
# static unsigned int
5187
# pe_get16 (fd, offset)
5188
# int fd;
5189
# int offset;
5190
# {
5191
# unsigned char b[2];
5192
# lseek (fd, offset, SEEK_SET);
5193
# read (fd, b, 2);
5194
# return b[0] + (b[1]<<8);
5195
# }
5196
#
5197
# static unsigned int
5198
# pe_get32 (fd, offset)
5199
# int fd;
5200
# int offset;
5201
# {
5202
# unsigned char b[4];
5203
# lseek (fd, offset, SEEK_SET);
5204
# read (fd, b, 4);
5205
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5206
# }
5207
#
5208
# static unsigned int
5209
# pe_as32 (ptr)
5210
# void *ptr;
5211
# {
5212
# unsigned char *b = ptr;
5213
# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5214
# }
5215
#
5216
# int
5217
# main (argc, argv)
5218
# int argc;
5219
# char *argv[];
5220
# {
5221
# int dll;
5222
# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
5223
# unsigned long export_rva, export_size, nsections, secptr, expptr;
5224
# unsigned long name_rvas, nexp;
5225
# unsigned char *expdata, *erva;
5226
# char *filename, *dll_name;
5227
#
5228
# filename = argv[1];
5229
#
5230
# dll = open(filename, O_RDONLY|O_BINARY);
5231
# if (dll < 1)
5232
# return 1;
5233
#
5234
# dll_name = filename;
5235
#
5236
# for (i=0; filename[i]; i++)
5237
# if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
5238
# dll_name = filename + i +1;
5239
#
5240
# pe_header_offset = pe_get32 (dll, 0x3c);
5241
# opthdr_ofs = pe_header_offset + 4 + 20;
5242
# num_entries = pe_get32 (dll, opthdr_ofs + 92);
5243
#
5244
# if (num_entries < 1) /* no exports */
5245
# return 1;
5246
#
5247
# export_rva = pe_get32 (dll, opthdr_ofs + 96);
5248
# export_size = pe_get32 (dll, opthdr_ofs + 100);
5249
# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
5250
# secptr = (pe_header_offset + 4 + 20 +
5251
# pe_get16 (dll, pe_header_offset + 4 + 16));
5252
#
5253
# expptr = 0;
5254
# for (i = 0; i < nsections; i++)
5255
# {
5256
# char sname[8];
5257
# unsigned long secptr1 = secptr + 40 * i;
5258
# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
5259
# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
5260
# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
5261
# lseek(dll, secptr1, SEEK_SET);
5262
# read(dll, sname, 8);
5263
# if (vaddr <= export_rva && vaddr+vsize > export_rva)
5264
# {
5265
# expptr = fptr + (export_rva - vaddr);
5266
# if (export_rva + export_size > vaddr + vsize)
5267
# export_size = vsize - (export_rva - vaddr);
5268
# break;
5269
# }
5270
# }
5271
#
5272
# expdata = (unsigned char*)malloc(export_size);
5273
# lseek (dll, expptr, SEEK_SET);
5274
# read (dll, expdata, export_size);
5275
# erva = expdata - export_rva;
5276
#
5277
# nexp = pe_as32 (expdata+24);
5278
# name_rvas = pe_as32 (expdata+32);
5279
#
5280
# printf ("EXPORTS\n");
5281
# for (i = 0; i<nexp; i++)
5282
# {
5283
# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
5284
# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
5285
# }
5286
#
5287
# return 0;
5288
# }
5289
# /* impgen.c ends here */
5290
])# _LT_AC_FILE_IMPGEN_C
5291
5292
# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5293
# ---------------------------------
5294
AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5295
5296
5297
# old names
853
5298
AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
854
5299
AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
855
5300
AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
858
5303
AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
859
5304
AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
860
5305
861
dnl This is just to silence aclocal about the macro not being used
862
ifelse([AC_DISABLE_FAST_INSTALL])dnl
5306
# This is just to silence aclocal about the macro not being used
5307
ifelse([AC_DISABLE_FAST_INSTALL])
863
5308
864
5309
AC_DEFUN([LT_AC_PROG_GCJ],
865
5310
[AC_CHECK_TOOL(GCJ, gcj, no)
866
5311
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
867
5312
AC_SUBST(GCJFLAGS)
868
5313
])
5314
5315
AC_DEFUN([LT_AC_PROG_RC],
5316
[AC_CHECK_TOOL(RC, windres, no)
5317
])
5318
5319
############################################################
5320
# NOTE: This macro has been submitted for inclusion into #
5321
# GNU Autoconf as AC_PROG_SED. When it is available in #
5322
# a released version of Autoconf we should remove this #
5323
# macro and use it instead. #
5324
############################################################
5325
# LT_AC_PROG_SED
5326
# --------------
5327
# Check for a fully-functional sed program, that truncates
5328
# as few characters as possible. Prefer GNU sed if found.
5329
AC_DEFUN([LT_AC_PROG_SED],
5330
[AC_MSG_CHECKING([for a sed that does not truncate output])
5331
AC_CACHE_VAL(lt_cv_path_SED,
5332
[# Loop through the user's path and test for sed and gsed.
5333
# Then use that list of sed's as ones to test for truncation.
5334
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5335
for as_dir in $PATH
5336
do
5337
IFS=$as_save_IFS
5338
test -z "$as_dir" && as_dir=.
5339
for ac_prog in sed gsed; do
5340
for ac_exec_ext in '' $ac_executable_extensions; do
5341
if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5342
_sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
5343
fi
5344
done
5345
done
5346
done
5347
5348
# Create a temporary directory, and hook for its removal unless debugging.
5349
$debug ||
5350
{
5351
trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
5352
trap '{ (exit 1); exit 1; }' 1 2 13 15
5353
}
5354
5355
# Create a (secure) tmp directory for tmp files.
5356
: ${TMPDIR=/tmp}
5357
{
5358
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
5359
test -n "$tmp" && test -d "$tmp"
5360
} ||
5361
{
5362
tmp=$TMPDIR/sed$$-$RANDOM
5363
(umask 077 && mkdir $tmp)
5364
} ||
5365
{
5366
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5367
{ (exit 1); exit 1; }
5368
}
5369
_max=0
5370
_count=0
5371
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
5372
# along with /bin/sed that truncates output.
5373
for _sed in $_sed_list /usr/xpg4/bin/sed; do
5374
test ! -f ${_sed} && break
5375
cat /dev/null > "$tmp/sed.in"
5376
_count=0
5377
echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in"
5378
# Check for GNU sed and select it if it is found.
5379
if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
5380
lt_cv_path_SED=${_sed}
5381
break;
5382
fi
5383
while true; do
5384
cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
5385
mv "$tmp/sed.tmp" "$tmp/sed.in"
5386
cp "$tmp/sed.in" "$tmp/sed.nl"
5387
echo >>"$tmp/sed.nl"
5388
${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
5389
cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
5390
# 10000 chars as input seems more than enough
5391
test $_count -gt 10 && break
5392
_count=`expr $_count + 1`
5393
if test $_count -gt $_max; then
5394
_max=$_count
5395
lt_cv_path_SED=$_sed
5396
fi
5397
done
5398
done
5399
rm -rf "$tmp"
5400
])
5401
AC_MSG_RESULT([$SED])
5402
])
Loggerhead is a web-based interface for Breezy
Version: 2.0.1