3 # ltconfig - Create a system-specific libtool.
4 # Generated automatically from ltconfig.in by configure.
5 # Copyright (C) 1996, 1997, Free Software Foundation, Inc.
6 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8 # This file is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
27 # A lot of this script is taken from autoconf-2.10.
30 if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
32 # The Solaris and AIX default echo program unquotes backslashes.
33 # This makes it impossible to quote backslashes using
34 # echo "$something" | sed 's/\\/\\\\/g'
35 # So, we emulate echo with printf '%s\n'
37 if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
39 # Oops. We have no working printf. Try to find a not-so-buggy echo.
41 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
42 for dir in $PATH /usr/ucb; do
43 if test -f $dir/echo && test "X`$dir/echo '\t'`" = 'X\t'; then
52 # The name of this program.
53 progname=`$echo "$0" | sed 's%^.*/%%'`
59 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
60 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
63 help="Try \`$progname --help' for more information."
65 # Sed substitution that helps us do robust quoting. It backslashifies
66 # metacharacters that are still active within double-quoted strings.
67 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
69 # Same as above, but don't quote variable references.
70 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
75 # All known linkers require a `.a' archive for static linking.
91 old_CPPFLAGS="$CPPFLAGS"
97 # Parse the command line options.
103 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
107 # If the previous option needs an argument, assign it.
108 if test -n "$prev"; then
109 eval "$prev=\$option"
116 Usage: $progname [OPTION]... LTMAIN [HOST]
118 Generate a system-specific libtool script.
120 --disable-shared do not build shared libraries
121 --disable-static do not build static libraries
122 --help display this help and exit
123 --no-verify do not verify that HOST is a valid host type
124 --quiet same as \`--silent'
125 --silent don't print informational messages
126 --srcdir=DIR find \`config.guess' in DIR
127 --version output version information and exit
128 --with-gcc assume that the GNU C compiler will be used
129 --with-gnu-ld assume that the C compiler uses the GNU linker
131 LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
134 HOST is the canonical host system name [default=guessed].
139 --disable-shared) enable_shared=no ;;
141 --disable-static) enable_static=no ;;
143 --quiet | --silent) silent=yes ;;
145 --srcdir) prev=srcdir ;;
146 --srcdir=*) srcdir="$optarg" ;;
148 --no-verify) verify_host=no ;;
150 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
152 --with-gcc) with_gcc=yes ;;
153 --with-gnu-ld) with_gnu_ld=yes ;;
156 echo "$progname: unrecognized option \`$option'" 1>&2
162 if test -z "$ltmain"; then
164 elif test -z "$host"; then
165 # FIXME This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
166 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
167 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
171 echo "$progname: too many arguments" 1>&2
178 if test -z "$ltmain"; then
179 echo "$progname: you must specify a LTMAIN file" 1>&2
184 if test -f "$ltmain"; then :
186 echo "$progname: warning: \`$ltmain' does not exist" 1>&2
189 # Quote any args containing shell metacharacters.
194 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
195 ltconfig_args="$ltconfig_args '$arg'" ;;
196 *) ltconfig_args="$ltconfig_args $arg" ;;
200 # A relevant subset of AC_INIT.
202 # File descriptor usage:
205 # 2 errors and warnings
206 # 3 some systems may open it to /dev/tty
207 # 4 used on the Kubota Titan
208 # 5 compiler messages saved in config.log
209 # 6 checking for... messages and results
210 if test "$silent" = yes; then
218 # Only set LANG and LC_ALL to C if already set.
219 # These must not be set unconditionally because not all systems understand
220 # e.g. LANG=C (notably SCO).
221 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
222 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
224 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
225 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
226 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
233 ac_n= ac_c='\c' ac_t=
236 if test -z "$srcdir"; then
237 # Assume the source directory is the same one as the path to ltmain.sh.
238 srcdir=`echo "$ltmain" | sed 's%/[^/]*$%%'`
239 test "$srcdir" = "$ltmain" && srcdir=.
242 trap "$rm conftest*; exit 1" 1 2 15
243 if test "$verify_host" = yes; then
244 # Check for config.guess and config.sub.
246 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
247 if test -f $ac_dir/config.guess; then
252 if test -z "$ac_aux_dir"; then
253 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
257 ac_config_guess=$ac_aux_dir/config.guess
258 ac_config_sub=$ac_aux_dir/config.sub
260 # Make sure we can run config.sub.
261 if $ac_config_sub sun4 >/dev/null 2>&1; then :
263 echo "$progname: cannot run $ac_config_sub" 1>&2
268 echo $ac_n "checking host system type""... $ac_c" 1>&6
271 case "$host_alias" in
273 if host_alias=`$ac_config_guess`; then :
275 echo "$progname: cannot guess host type; you must specify one" 1>&2
280 host=`$ac_config_sub $host_alias`
281 echo "$ac_t$host" 1>&6
283 # Make sure the host verified.
284 test -z "$host" && exit 1
286 elif test -z "$host"; then
287 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
294 # Transform *-*-linux* to *-*-linux-gnu*, to support old configure scripts.
297 *-*-linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
300 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
301 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
302 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
306 # AIX sometimes has problems with the GCC collect2 program. For some
307 # reason, if we set the COLLECT_NAMES environment variable, the problems
308 # vanish in a puff of smoke.
309 if test "${COLLECT_NAMES+set}" != set; then
316 # Determine commands to create old-style static archives.
317 old_archive_cmds='$AR cru $oldlib$oldobjs'
318 old_postinstall_cmds='chmod 644 $oldlib'
319 old_postuninstall_cmds=
321 # Set a sane default for `AR'.
322 test -z "$AR" && AR=ar
324 # If RANLIB is not set, then run the test.
325 if test "${RANLIB+set}" != "set"; then
328 echo $ac_n "checking for ranlib... $ac_c" 1>&6
329 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
331 test -z "$dir" && dir=.
332 if test -f $dir/ranlib; then
340 echo "$ac_t$result" 1>&6
343 if test -n "$RANLIB"; then
344 old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
345 old_postinstall_cmds="$old_postinstall_cmds;\$RANLIB \$oldlib"
348 # Check to see if we are using GCC.
349 if test "$with_gcc" != yes || test -z "$CC"; then
350 # If CC is not set, then try to find GCC or a usable CC.
351 if test -z "$CC"; then
352 echo $ac_n "checking for gcc... $ac_c" 1>&6
353 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
356 test -z "$dir" && dir=.
357 if test -f $dir/gcc; then
364 if test -n "$CC"; then
371 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
372 if test -z "$CC"; then
373 echo $ac_n "checking for cc... $ac_c" 1>&6
374 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
377 test -z "$dir" && dir=.
378 if test -f $dir/cc; then
379 if test "$dir/cc" = "/usr/ucb/cc"; then
388 if test $cc_rejected = yes; then
389 # We found a bogon in the path, so make sure we never use it.
392 if test $# -gt 0; then
393 # We chose a different compiler from the bogus one.
394 # However, it has the same name, so the bogon will be chosen
395 # first if we set CC to just the name; use the full file name.
397 set dummy "$dir/cc" "$@"
403 if test -n "$CC"; then
409 if test -z "$CC"; then
410 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
415 # Now see if the compiler is really GCC.
417 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
418 echo "$progname:418: checking whether we are using GNU C" >&5
421 cat > conftest.c <<EOF
426 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:426: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
430 echo "$ac_t$with_gcc" 1>&6
433 # Allow CC to be a program name with arguments.
437 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
439 profile_flag_pattern=
440 special_shlib_compile_flags=
445 if test "$with_gcc" = yes; then
446 profile_flag_pattern='-pg?'
448 link_static_flag='-static'
449 no_builtin_flag=' -fno-builtin'
452 aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
453 # PIC is the default for these OSes.
456 # We can build DLLs from non-PIC.
459 # FIXME: we need at least 68020 code to build shared libraries, but
460 # adding the `-m68020' flag to GCC prevents building anything better,
462 pic_flag='-m68020 -resident32 -malways-restore-a4'
469 # PORTME Check for PIC flags for the system compiler.
472 # All AIX code is PIC.
473 link_static_flag='-bnso -bI:/lib/syscalls.exp'
477 # Is there a better link_static_flag that works with the bundled CC?
479 link_static_flag='${wl}-a ${wl}archive'
485 link_static_flag='-non_shared'
486 # PIC (with -KPIC) is the default.
490 # We can build DLLs from non-PIC.
494 # All OSF/1 code is PIC.
496 link_static_flag='-non_shared'
501 link_static_flag='-dn'
502 special_shlib_compile_flags='-belf'
507 link_static_flag='-Bstatic'
513 link_static_flag='-Bstatic'
519 link_static_flag='-Bstatic'
528 if test -n "$pic_flag"; then
529 echo "$ac_t$pic_flag" 1>&6
531 # Check to make sure the pic_flag actually works.
532 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
535 save_CFLAGS="$CFLAGS"
536 CFLAGS="$CFLAGS $pic_flag -DPIC"
537 echo "$progname:537: checking if $compiler PIC flag $pic_flag works" >&5
538 if { (eval echo $progname:538: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
539 # Append any errors to the config.log.
540 cat conftest.err 1>&5
542 # On HP-UX, the stripped-down bundled CC doesn't accept +Z, but also
543 # reports no error. So, we need to grep stderr for (Bundled).
544 if grep '(Bundled)' conftest.err >/dev/null; then
550 pic_flag=" $pic_flag"
553 # Append any errors to the config.log.
554 cat conftest.err 1>&5
559 CFLAGS="$save_CFLAGS"
562 echo "$ac_t"none 1>&6
565 # Check for any special shared library compilation flags.
566 if test -n "$special_shlib_compile_flags"; then
567 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
568 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
570 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
575 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
577 echo 'main(){return(0);}' > conftest.c
578 save_LDFLAGS="$LDFLAGS"
579 LDFLAGS="$LDFLAGS $link_static_flag"
580 echo "$progname:580: checking if $compiler static flag $link_static_flag works" >&5
581 if { (eval echo $progname:581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
582 echo "$ac_t$link_static_flag" 1>&6
584 echo "$ac_t"none 1>&6
587 LDFLAGS="$save_LDFLAGS"
590 if test -z "$LN_S"; then
591 # Check to see if we can use ln -s, or we need hard links.
592 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
594 if ln -s X conftestdata 2>/dev/null; then
600 if test "$LN_S" = "ln -s"; then
607 # Make sure LD is an absolute path.
608 if test -z "$LD"; then
610 if test "$with_gcc" = yes; then
611 # Check if gcc -print-prog-name=ld gives a path.
612 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
613 echo "$progname:613: checking for ld used by GCC" >&5
614 ac_prog=`($CC -print-prog-name=ld) 2>&5`
616 # Accept absolute paths.
618 test -z "$LD" && LD="$ac_prog"
621 # If it fails, then pretend we aren't using GCC.
625 # If it is relative, then search for the first ld in PATH.
629 elif test "$with_gnu_ld" = yes; then
630 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
631 echo "$progname:631: checking for GNU ld" >&5
633 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
634 echo "$progname:634: checking for non-GNU ld" >&5
637 if test -z "$LD"; then
638 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
639 for ac_dir in $PATH; do
640 test -z "$ac_dir" && ac_dir=.
641 if test -f "$ac_dir/$ac_prog"; then
642 LD="$ac_dir/$ac_prog"
643 # Check to see if the program is GNU ld. I'd rather use --version,
644 # but apparently some GNU ld's only accept -v.
645 # Break only if it was the GNU/non-GNU ld that we prefer.
646 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
647 test "$with_gnu_ld" != no && break
649 test "$with_gnu_ld" != yes && break
656 if test -n "$LD"; then
662 if test -z "$LD"; then
663 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
668 # Check to see if it really is or isn't GNU ld.
669 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
670 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
671 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
676 echo "$ac_t$with_gnu_ld" 1>&6
678 # See if the linker supports building shared libraries.
679 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
681 allow_undefined_flag=
683 old_archive_from_new_cmds=
684 export_dynamic_flag_spec=
685 hardcode_libdir_flag_spec=
686 hardcode_libdir_separator=
689 hardcode_runpath_var=no
690 hardcode_shlibpath_var=unsupported
695 # On these operating systems, we should treat GNU ld like the system ld.
696 gnu_ld_acts_native=yes
699 gnu_ld_acts_native=no
704 if test "$with_gnu_ld" = yes && test "$gnu_ld_acts_native" != yes; then
706 # See if GNU ld supports shared libraries.
707 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
708 archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
709 runpath_var=LD_RUN_PATH
710 hardcode_runpath_var=yes
716 if test "$ld_shlibs" = yes; then
717 hardcode_libdir_flag_spec='${wl}-rpath $wl$libdir'
718 export_dynamic_flag_spec='${wl}-export-dynamic'
721 # PORTME fill in a description of your system's linker (not GNU ld)
724 allow_undefined_flag=unsupported
725 archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$LD -o $objdir/$soname$libobjs -bE:$lib.exp -T512 -H512 -bM:SRE;$AR cru $lib $objdir/$soname'
726 # Note: this linker hardcodes the directories in LIBPATH if there
727 # are no directories specified by -L.
729 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
730 # Neither direct hardcoding nor static linking is supported with a
732 hardcode_direct=unsupported
737 allow_undefined_flag=unsupported
738 archive_cmds='$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' > $lib.exp;$CC -o $objdir/$soname$libobjs ${wl}-bE:$lib.exp ${wl}-bM:SRE ${wl}-bnoentry;$AR cru $lib $objdir/$soname'
744 archive_cmds='$rm $objdir/a2ixlibrary.data;$echo "#define NAME $libname" > $objdir/a2ixlibrary.data;$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data;$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data;$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data;$AR cru $lib$libobjs;$RANLIB $lib;(cd $objdir && a2ixlibrary -32)'
745 hardcode_libdir_flag_spec='-L$libdir'
749 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
750 # support. Future versions do this automatically, but an explicit c++rt0.o
751 # doesn't break anything, and helps significantly (at the cost of a little
754 archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
755 hardcode_libdir_flag_spec='-R$libdir'
758 hardcode_shlibpath_var=no
761 # Unfortunately, older versions of FreeBSD 2 don't have this feature.
763 archive_cmds='$LD -Bshareable -o $lib$libobjs'
766 hardcode_shlibpath_var=no
769 # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
771 archive_cmds='$CC -shared -o $lib$libobjs'
772 hardcode_libdir_flag_spec='-R$libdir'
775 hardcode_shlibpath_var=no
779 archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
780 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
783 export_dynamic_flag_spec='${wl}-E'
787 archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
788 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
791 export_dynamic_flag_spec='${wl}-E'
795 archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
796 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
800 # Tested with NetBSD 1.2 ld
801 archive_cmds='$LD -Bshareable -o $lib$libobjs'
802 hardcode_libdir_flag_spec='-R$libdir'
804 hardcode_shlibpath_var=no
808 archive_cmds='$LD -Bshareable -o $lib$libobjs'
809 hardcode_libdir_flag_spec='-R$libdir'
811 hardcode_shlibpath_var=no
815 hardcode_libdir_flag_spec='-L$libdir'
817 allow_undefined_flag=unsupported
818 archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def;$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def;$echo DATA >> $objdir/$libname.def;$echo " SINGLE NONSHARED" >> $objdir/$libname.def;$echo EXPORTS >> $objdir/$libname.def;emxexp$libobjs >> $objdir/$libname.def;$CC -Zdll -Zcrtdll -o $lib$libobjs $objdir/$libname.def'
819 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
823 allow_undefined_flag=' -expect_unresolved \*'
824 archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
825 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
826 hardcode_libdir_separator=:
830 archive_cmds='$LD -G -o $lib$libobjs'
835 archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs'
836 hardcode_libdir_flag_spec='-R$libdir'
837 hardcode_shlibpath_var=no
841 if test "$with_gcc" = yes; then
842 archive_cmds='$CC -shared -o $lib$libobjs'
844 archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
847 if test "$with_gnu_ld" = yes; then
848 export_dynamic_flag_spec='${wl}-export-dynamic'
850 hardcode_libdir_flag_spec='-L$libdir'
853 hardcode_shlibpath_var=no
857 archive_cmds='$LD -G -h $soname -o $lib$libobjs'
858 hardcode_libdir_flag_spec='-L$libdir'
861 hardcode_shlibpath_var=no
870 echo "$ac_t$ld_shlibs" 1>&6
872 if test -z "$NM"; then
873 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
875 /*) ;; # Let the user override the test with a path.
877 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
878 for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
879 test -z "$ac_dir" && dir=.
880 if test -f $ac_dir/nm; then
881 # Check to see if the nm accepts a BSD-compat flag.
882 # Adding the `sed 1!d' prevents false positives on HP-UX, which says:
883 # nm: unknown option "B" ignored
884 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
886 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1!d'; exit 0) | egrep /dev/null >/dev/null; then
895 test -z "$NM" && NM=nm
901 # Check for command to grab the raw symbol name followed by C symbol from nm.
902 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
904 # These are sane defaults that work on at least a few old systems.
905 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
907 # Character class describing NM global symbol codes.
908 symcode='[BCDEGRSTU]'
910 # Regexp to match symbols that can be accessed directly from C.
911 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
913 # Transform the above into a raw symbol and a C symbol.
916 # Define system-specific variables.
922 # Cannot use undefined symbols on IRIX because inlined functions mess us up.
930 # If we're using GNU nm, then use its standard symbol codes.
931 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
932 symcode='[ABCDGISTUW]'
935 # Write the raw and C identifiers.
936 global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
938 # Check to see that the pipe works correctly.
941 cat > conftest.c <<EOF
946 void nm_test_func(){}
950 main(){nm_test_var='a';nm_test_func();return(0);}
953 echo "$progname:953: checking if global_symbol_pipe works" >&5
954 if { (eval echo $progname:954: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
955 # Now try to grab the symbols.
957 if { echo "$progname:957: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
959 # Try sorting and uniquifying the output.
960 if sort "$nlist" | uniq > "$nlist"T; then
961 mv -f "$nlist"T "$nlist"
962 wcout=`wc "$nlist" 2>/dev/null`
963 count=`echo "$wcout" | sed 's/^[ ]*\([0-9][0-9]*\).*$/\1/'`
964 (test "$count" -ge 0) 2>/dev/null || count=-1
970 # Make sure that we snagged all the symbols we need.
971 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
972 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
973 cat <<EOF > conftest.c
979 # Now generate the symbol file.
980 sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
982 cat <<EOF >> conftest.c
983 #if defined (__STDC__) && __STDC__
984 # define __ptr_t void *
986 # define __ptr_t char *
989 /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
990 int dld_preloaded_symbol_count = $count;
992 /* The mapping between symbol names and symbols. */
997 dld_preloaded_symbols[] =
1000 sed 's/^\(.*\) \(.*\)$/ {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
1001 cat <<\EOF >> conftest.c
1009 # Now try linking the two files.
1010 mv conftest.o conftestm.o
1012 save_CFLAGS="$CFLAGS"
1014 CFLAGS="$CFLAGS$no_builtin_flag"
1015 if { (eval echo $progname:1015: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1018 echo "$progname: failed program was:" >&5
1023 echo "cannot find nm_test_func in $nlist" >&5
1026 echo "cannot find nm_test_var in $nlist" >&5
1029 echo "cannot run $global_symbol_pipe" >&5
1032 echo "$progname: failed program was:" >&5
1037 # Don't use the global_symbol_pipe unless it works.
1038 echo "$ac_t$pipe_works" 1>&6
1039 test "$pipe_works" = yes || global_symbol_pipe=
1041 # Check hardcoding attributes.
1042 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1044 if test -n "$hardcode_libdir_flag_spec" || \
1045 test "$hardcode_runpath_var" = yes; then
1047 # We can hardcode non-existant directories.
1048 if test "$hardcode_direct" != no && \
1049 test "$hardcode_minus_L" != no && \
1050 test "$hardcode_shlibpath_var" != no; then
1052 # Linking always hardcodes the temporary library directory.
1053 hardcode_action=relink
1055 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1056 hardcode_action=immediate
1058 elif test "$hardcode_direct" != yes && \
1059 test "$hardcode_minus_L" != yes && \
1060 test "$hardcode_shlibpath_var" != yes; then
1061 # We can't hardcode anything.
1062 hardcode_action=unsupported
1064 # We can only hardcode existing directories.
1065 hardcode_action=relink
1067 echo "$ac_t$hardcode_action" 1>&6
1068 test "$hardcode_action" = unsupported && can_build_shared=no
1072 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1073 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1074 # PORTME Some linker may need a different reload flag.
1076 echo "$ac_t$reload_flag"
1077 test -n "$reload_flag" && reload_flag=" $reload_flag"
1079 # PORTME Fill in your ld.so characteristics
1081 libname_spec='lib$name'
1089 dynamic_linker="$host_os ld.so"
1091 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1095 library_names_spec='$libname.so.$versuffix $libname.a'
1096 shlibpath_var=LIBPATH
1098 # AIX has no versioning support, so we append a major version to the name.
1099 soname_spec='$libname.so.$major'
1103 library_names_spec='$libname.ixlibrary $libname.a'
1104 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1105 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "$lib" | sed '\''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 ${libname}_ixlibrary.a) || exit 1; done'
1108 freebsd2* | freebsd3*)
1110 library_names_spec='$libname.so.$versuffix $libname.so'
1111 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1112 shlibpath_var=LD_LIBRARY_PATH
1117 library_names_spec='$libname.so.$versuffix'
1118 shlibpath_var=LD_LIBRARY_PATH
1122 # Give a soname corresponding to the major version so that dld.sl refuses to
1123 # link against other versions.
1124 dynamic_linker="$host_os dld.sl"
1126 shlibpath_var=SHLIB_PATH
1127 library_names_spec='$libname.sl.$versuffix $libname.sl.$major $libname.sl'
1128 soname_spec='$libname.sl.$major'
1129 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1130 postinstall_cmds='chmod 555 $lib'
1135 soname_spec='$libname.so'
1136 library_names_spec='$libname.so.$versuffix $libname.so'
1137 shlibpath_var=LD_LIBRARY_PATH
1140 # No shared lib support for Linux oldld, aout, or coff.
1141 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1145 # This must be Linux ELF.
1148 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1149 soname_spec='$libname.so.$major'
1150 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1151 shlibpath_var=LD_LIBRARY_PATH
1153 if test -f /lib/ld.so.1; then
1154 dynamic_linker='GNU ld.so'
1156 # Only the GNU ld.so supports shared libraries on MkLinux.
1158 powerpc*) dynamic_linker=no ;;
1159 *) dynamic_linker='Linux ld.so' ;;
1166 library_names_spec='$libname.so.$versuffix'
1167 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1168 shlibpath_var=LD_LIBRARY_PATH
1172 libname_spec='$name'
1173 library_names_spec='$libname.dll $libname.a'
1174 dynamic_linker='OS/2 ld.exe'
1175 shlibpath_var=LIBPATH
1180 soname_spec='$libname.so'
1181 library_names_spec='$libname.so.$versuffix $libname.so'
1182 shlibpath_var=LD_LIBRARY_PATH
1187 soname_spec='$libname.so.$major'
1188 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1189 shlibpath_var=LD_LIBRARY_PATH
1194 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1195 soname_spec='$libname.so.$major'
1196 shlibpath_var=LD_LIBRARY_PATH
1201 library_names_spec='$libname.so.$versuffix'
1202 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1203 shlibpath_var=LD_LIBRARY_PATH
1208 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1209 soname_spec='$libname.so.$major'
1210 shlibpath_var=LD_LIBRARY_PATH
1217 echo "$ac_t$dynamic_linker"
1218 test "$dynamic_linker" = no && can_build_shared=no
1220 # FIXME add checks for striplib and old_striplib here.
1221 # strip -x works for most platforms, though not for static libraries on NetBSD
1222 # HP-UX requires "-r" for library stripping
1226 # Report the final consequences.
1227 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1229 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1230 test "$can_build_shared" = "no" && enable_shared=no
1232 # On AIX, shared libraries and static libraries use the same namespace, and
1233 # are all built from PIC.
1236 test "$enable_shared" = yes && enable_static=no
1237 if test -n "$RANLIB"; then
1238 archive_cmds="$archive_cmds;\$RANLIB \$lib"
1239 postinstall_cmds='$RANLIB $lib'
1244 echo "$ac_t$enable_shared" 1>&6
1246 # Make sure either enable_shared or enable_static is yes.
1247 test "$enable_shared" = yes || enable_static=yes
1249 echo "checking whether to build static libraries... $enable_static" 1>&6
1251 echo $ac_n "checking for objdir... $ac_c" 1>&6
1252 rm -f .libs 2>/dev/null
1253 mkdir .libs 2>/dev/null
1254 if test -d .libs; then
1257 # MS-DOS does not allow filenames that begin with a dot.
1260 rmdir .libs 2>/dev/null
1261 echo "$ac_t$objdir" 1>&6
1263 # Copy echo and quote the copy, instead of the original, because it is
1267 # Now quote all the things that may contain metacharacters.
1268 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
1269 old_LN_S AR CC LD LN_S NM reload_flag reload_cmds wl pic_flag \
1270 link_static_flag no_builtin_flag export_dynamic_flag_spec \
1271 profile_flag_pattern libname_spec library_names_spec soname_spec RANLIB \
1272 old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
1273 old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
1274 allow_undefined_flag finish_cmds finish_eval global_symbol_pipe \
1275 striplib old_striplib \
1276 hardcode_libdir_flag_spec hardcode_libdir_separator; do
1279 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
1280 old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
1281 postinstall_cmds | postuninstall_cmds | finish_cmds)
1282 # Double-quote double-evaled strings.
1283 eval "$var=\`\$echo \"\$$var\" | sed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
1286 eval "$var=\`\$echo \"\$$var\" | sed \"\$sed_quote_subst\"\`"
1292 trap "$rm $ofile; exit 1" 1 2 15
1293 echo creating $ofile
1298 # libtool - Provide generalized library-building support services.
1300 # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
1301 # This program was configured as follows,
1302 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1304 # CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
1305 # LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
1308 # Compiler and other test output produced by $progname, useful for
1309 # debugging $progname, is in ./config.log if it exists.
1311 # An echo program that doesn't interpret backslashes.
1314 # The version of $progname that generated this script.
1315 LTCONFIG_VERSION="$VERSION"
1317 # Shell to use when invoking shell scripts.
1318 SHELL=${CONFIG_SHELL-/bin/sh}
1320 # Whether or not to build libtool libraries.
1321 build_libtool_libs=$enable_shared
1323 # Whether or not to build old-style libraries.
1324 build_old_libs=$enable_static
1327 host_alias="$host_alias"
1333 # The default C compiler.
1336 # The linker used to build libraries.
1339 # Whether we need hard or soft links.
1342 # A BSD-compatible nm program.
1345 # The name of the directory that contains temporary libtool files.
1348 # How to create reloadable object files.
1349 reload_flag="$reload_flag"
1350 reload_cmds="$reload_cmds"
1352 # How to pass a linker flag through the compiler.
1355 # Additional compiler flags for building library objects.
1356 pic_flag="$pic_flag"
1358 # Compiler flag to prevent dynamic linking.
1359 link_static_flag="$link_static_flag"
1361 # Compiler flag to turn off builtin functions.
1362 no_builtin_flag="$no_builtin_flag"
1364 # Compiler flag to allow reflexive dlopens.
1365 export_dynamic_flag_spec="$export_dynamic_flag_spec"
1367 # Pattern to match compiler flags for creating libNAME_p libraries:
1368 profile_flag_pattern="$profile_flag_pattern"
1370 # Library versioning type.
1371 version_type=$version_type
1373 # Format of library name prefix.
1374 libname_spec="$libname_spec"
1376 # List of archive names. First name is the real one, the rest are links.
1377 # The last name is the one that the linker finds with -lNAME.
1378 library_names_spec="$library_names_spec"
1380 # The coded name of the library, if different from the real name.
1381 soname_spec="$soname_spec"
1383 # Commands used to build and install an old-style archive.
1385 old_archive_cmds="$old_archive_cmds"
1386 old_postinstall_cmds="$old_postinstall_cmds"
1387 old_postuninstall_cmds="$old_postuninstall_cmds"
1389 # Create an old-style archive from a shared archive.
1390 old_archive_from_new_cmds="$old_archive_from_new_cmds"
1392 # Commands used to build and install a shared archive.
1393 archive_cmds="$archive_cmds"
1394 postinstall_cmds="$postinstall_cmds"
1395 postuninstall_cmds="$postuninstall_cmds"
1397 # Flag that allows shared libraries with undefined symbols to be built.
1398 allow_undefined_flag="$allow_undefined_flag"
1400 # Commands used to finish a libtool library installation in a directory.
1401 finish_cmds="$finish_cmds"
1403 # Same as above, but a single script fragment to be evaled but not shown.
1404 finish_eval="$finish_eval"
1406 # Take the output of nm and produce a listing of raw symbols and C names.
1407 global_symbol_pipe="$global_symbol_pipe"
1409 # How to strip a library file.
1410 striplib="$striplib"
1411 old_striplib="$old_striplib"
1413 # This is the shared library runtime path variable.
1414 runpath_var=$runpath_var
1416 # This is the shared library path variable.
1417 shlibpath_var=$shlibpath_var
1419 # How to hardcode a shared library path into an executable.
1420 hardcode_action=$hardcode_action
1422 # Flag to hardcode \$libdir into a binary during linking.
1423 # This must work even if \$libdir does not exist.
1424 hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
1426 # Whether we need a single -rpath flag with a separated argument.
1427 hardcode_libdir_separator="$hardcode_libdir_separator"
1429 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
1431 hardcode_direct=$hardcode_direct
1433 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
1435 hardcode_minus_L=$hardcode_minus_L
1437 # Set to yes if using RUNPATH_VAR=DIR during linking hardcodes DIR into the
1439 hardcode_runpath_var=$hardcode_runpath_var
1441 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1442 # the resulting binary.
1443 hardcode_shlibpath_var=$hardcode_shlibpath_var
1449 cat <<\EOF >> $ofile
1450 # AIX sometimes has problems with the GCC collect2 program. For some
1451 # reason, if we set the COLLECT_NAMES environment variable, the problems
1452 # vanish in a puff of smoke.
1453 if test "${COLLECT_NAMES+set}" != set; then
1455 export COLLECT_NAMES
1462 # Detect if we are using a relative or absolute path to ltmain.sh.
1464 /*) cat <<EOF >> $ofile
1465 # Execute the libtool backend.
1469 *) cat <<EOF >> $ofile
1470 # Find the path to this script.
1471 thisdir=\`$echo "\$0" | sed -e 's%/[^/]*\$%%'\`
1472 test "X\$0" = "X\$thisdir" && thisdir=.
1474 # Execute the libtool backend.
1480 echo 'exit 1' >> $ofile