1 # ltmain.sh - Provide generalized library-building support services.
2 # NOTE: Changing this file will not affect anything until you rerun configure.
4 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
5 # Free Software Foundation, Inc.
6 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8 # This program is free software; you can redistribute it and/or modify
9 # it 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 # Check that we have a working $echo.
28 if test "X$1" = X--no-reexec; then
29 # Discard the --no-reexec flag, and continue.
31 elif test "X$1" = X--fallback-echo; then
32 # Avoid inline document here, it may be left over
34 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
35 # Yippee, $echo works!
38 # Restart under the correct shell, and then maybe $echo will work.
39 exec $SHELL "$0" --no-reexec ${1+"$@"}
42 if test "X$1" = X--fallback-echo; then
43 # used as fallback echo
51 # The name of this program.
52 progname=`$echo "$0" | sed 's%^.*/%%'`
59 TIMESTAMP=" (1.920 2001/04/24 23:26:18)"
62 help="Try \`$progname --help' for more information."
63 magic="%%%MAGIC variable%%%"
68 # Sed substitution that helps us do robust quoting. It backslashifies
69 # metacharacters that are still active within double-quoted strings.
71 sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
73 NL2SP='tr \015\012 \040\040'
76 # Only set LANG and LC_ALL to C if already set.
77 # These must not be set unconditionally because not all systems understand
78 # e.g. LANG=C (notably SCO).
79 # We save the old values to restore during execute mode.
80 if test "${LC_ALL+set}" = set; then
81 save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
83 if test "${LANG+set}" = set; then
84 save_LANG="$LANG"; LANG=C; export LANG
87 if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
88 echo "$modename: not configured to build any kind of library" 1>&2
89 echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
102 lo2o="s/\\.lo\$/.${objext}/"
103 o2lo="s/\\.${objext}\$/.lo/"
105 # Parse our command line options once, thoroughly.
112 -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
116 # If the previous option needs an argument, assign it.
117 if test -n "$prev"; then
120 execute_dlfiles="$execute_dlfiles $arg"
132 # Have we seen a non-optional argument yet?
139 echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
144 sed -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $0
149 echo "$progname: enabling shell trace mode"
159 if test "$build_libtool_libs" = yes; then
160 echo "enable shared libraries"
162 echo "disable shared libraries"
164 if test "$build_old_libs" = yes; then
165 echo "enable static libraries"
167 echo "disable static libraries"
172 --finish) mode="finish" ;;
174 --mode) prevopt="--mode" prev=mode ;;
175 --mode=*) mode="$optarg" ;;
187 $echo "$modename: unrecognized option \`$arg'" 1>&2
199 if test -n "$prevopt"; then
200 $echo "$modename: option \`$prevopt' requires an argument" 1>&2
205 if test -z "$show_help"; then
207 # Infer the operation mode.
208 if test -z "$mode"; then
210 *cc | *++ | gcc* | *-gcc*)
222 *db | *dbx | *strace | *truss)
232 # If we have no mode, but dlfiles were specified, then do execute mode.
233 test -n "$execute_dlfiles" && mode=execute
235 # Just use the default operation mode.
236 if test -z "$mode"; then
237 if test -n "$nonopt"; then
238 $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
240 $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
247 # Only execute mode is allowed to have -dlopen flags.
248 if test -n "$execute_dlfiles" && test "$mode" != execute; then
249 $echo "$modename: unrecognized option \`-dlopen'" 1>&2
254 # Change the help message to a mode-specific one.
256 help="Try \`$modename --help --mode=$mode' for more information."
258 # These modes are in order of execution frequency so that they run quickly.
260 # libtool compile mode
262 modename="$modename: compile"
263 # Get the compilation command and the source file.
276 # Aesthetically quote the previous argument.
278 lastarg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
281 # Double-quote args containing other shell metacharacters.
282 # Many Bourne shells cannot handle close brackets correctly
283 # in scan sets, so we specify it separately.
284 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
289 # Add the previous argument to base_compile.
290 if test -z "$base_compile"; then
291 base_compile="$lastarg"
293 base_compile="$base_compile $lastarg"
299 # Accept any command-line options.
302 if test "$user_target" != "no"; then
303 $echo "$modename: you cannot specify \`-o' more than once" 1>&2
330 args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
332 IFS="${IFS= }"; save_ifs="$IFS"; IFS=','
336 # Double-quote args containing other shell metacharacters.
337 # Many Bourne shells cannot handle close brackets correctly
338 # in scan sets, so we specify it separately.
340 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
344 lastarg="$lastarg $arg"
347 lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
349 # Add the arguments to base_compile.
350 if test -z "$base_compile"; then
351 base_compile="$lastarg"
353 base_compile="$base_compile $lastarg"
361 # The next one is the -o target name
366 # We got the output file
373 # Accept the current argument as the source file.
377 # Aesthetically quote the previous argument.
379 # Backslashify any backslashes, double quotes, and dollar signs.
380 # These are the only characters that are still specially
381 # interpreted inside of double-quoted scrings.
382 lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
384 # Double-quote args containing other shell metacharacters.
385 # Many Bourne shells cannot handle close brackets correctly
386 # in scan sets, so we specify it separately.
388 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
389 lastarg="\"$lastarg\""
393 # Add the previous argument to base_compile.
394 if test -z "$base_compile"; then
395 base_compile="$lastarg"
397 base_compile="$base_compile $lastarg"
405 # Get the name of the library object.
406 libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
409 $echo "$modename: you must specify a target with \`-o'" 1>&2
414 # Recognize several different file suffixes.
415 # If the user specifies -o file.o, it is replaced with file.lo
430 libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
433 *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
435 $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
440 if test -z "$base_compile"; then
441 $echo "$modename: you must specify a compilation command" 1>&2
446 # Delete any leftover library objects.
447 if test "$build_old_libs" = yes; then
448 removelist="$obj $libobj"
454 trap "$run $rm $removelist; exit 1" 1 2 15
456 # On Cygwin there's no "real" PIC flag so we must build both object types
458 cygwin* | mingw* | pw32* | os2*)
462 if test $pic_mode = no && test "$deplibs_check_method" != pass_all; then
463 # non-PIC code in shared libraries is not supported
467 # Calculate the filename of the output object if compiler does
468 # not support -o with -c
469 if test "$compiler_c_o" = no; then
470 output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
471 lockfile="$output_obj.lock"
472 removelist="$removelist $output_obj $lockfile"
473 trap "$run $rm $removelist; exit 1" 1 2 15
479 # Lock this critical section if it is needed
480 # We use this script file to make the link, it avoids creating a new file
481 if test "$need_locks" = yes; then
482 until $run ln "$0" "$lockfile" 2>/dev/null; do
483 $show "Waiting for $lockfile to be removed"
486 elif test "$need_locks" = warn; then
487 if test -f "$lockfile"; then
489 *** ERROR, $lockfile exists and contains:
490 `cat $lockfile 2>/dev/null`
492 This indicates that another process is trying to use the same
493 temporary object file, and libtool could not work around it because
494 your compiler does not support \`-c' and \`-o' together. If you
495 repeat this compilation, it may succeed, by chance, but you had better
496 avoid parallel builds (make -j) in this platform, or get a better
502 echo $srcfile > "$lockfile"
505 if test -n "$fix_srcfile_path"; then
506 eval srcfile=\"$fix_srcfile_path\"
509 # Only build a PIC object if we are building libtool libraries.
510 if test "$build_libtool_libs" = yes; then
511 # Without this assignment, base_compile gets emptied.
512 fbsd_hideous_sh_bug=$base_compile
514 if test "$pic_mode" != no; then
515 # All platforms use -DPIC, to notify preprocessed assembler code.
516 command="$base_compile $srcfile $pic_flag -DPIC"
518 # Don't build PIC code
519 command="$base_compile $srcfile"
521 if test "$build_old_libs" = yes; then
523 dir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'`
524 if test "X$dir" = "X$libobj"; then
529 libobj="$dir/"`$echo "X$libobj" | $Xsed -e 's%^.*/%%'`
531 if test -d "$dir"; then
538 if test $status -ne 0 && test ! -d $dir; then
543 if test "$compiler_o_lo" = yes; then
545 command="$command -o $output_obj"
546 elif test "$compiler_c_o" = yes; then
548 command="$command -o $output_obj"
551 $run $rm "$output_obj"
553 if $run eval "$command"; then :
555 test -n "$output_obj" && $run $rm $removelist
559 if test "$need_locks" = warn &&
560 test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then
562 *** ERROR, $lockfile contains:
563 `cat $lockfile 2>/dev/null`
565 but it should contain:
568 This indicates that another process is trying to use the same
569 temporary object file, and libtool could not work around it because
570 your compiler does not support \`-c' and \`-o' together. If you
571 repeat this compilation, it may succeed, by chance, but you had better
572 avoid parallel builds (make -j) in this platform, or get a better
579 # Just move the object if needed, then go on to compile the next one
580 if test x"$output_obj" != x"$libobj"; then
581 $show "$mv $output_obj $libobj"
582 if $run $mv $output_obj $libobj; then :
590 # If we have no pic_flag, then copy the object into place and finish.
591 if (test -z "$pic_flag" || test "$pic_mode" != default) &&
592 test "$build_old_libs" = yes; then
593 # Rename the .lo from within objdir to obj
594 if test -f $obj; then
599 $show "$mv $libobj $obj"
600 if $run $mv $libobj $obj; then :
607 xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
608 if test "X$xdir" = "X$obj"; then
613 baseobj=`$echo "X$obj" | $Xsed -e "s%.*/%%"`
614 libobj=`$echo "X$baseobj" | $Xsed -e "$o2lo"`
615 # Now arrange that obj and lo_libobj become the same file
616 $show "(cd $xdir && $LN_S $baseobj $libobj)"
617 if $run eval '(cd $xdir && $LN_S $baseobj $libobj)'; then
626 # Allow error messages only from the first compilation.
627 suppress_output=' >/dev/null 2>&1'
630 # Only build a position-dependent object if we build old libraries.
631 if test "$build_old_libs" = yes; then
632 if test "$pic_mode" != yes; then
633 # Don't build PIC code
634 command="$base_compile $srcfile"
636 # All platforms use -DPIC, to notify preprocessed assembler code.
637 command="$base_compile $srcfile $pic_flag -DPIC"
639 if test "$compiler_c_o" = yes; then
640 command="$command -o $obj"
644 # Suppress compiler output if we already did a PIC compilation.
645 command="$command$suppress_output"
646 $run $rm "$output_obj"
648 if $run eval "$command"; then :
654 if test "$need_locks" = warn &&
655 test x"`cat $lockfile 2>/dev/null`" != x"$srcfile"; then
657 *** ERROR, $lockfile contains:
658 `cat $lockfile 2>/dev/null`
660 but it should contain:
663 This indicates that another process is trying to use the same
664 temporary object file, and libtool could not work around it because
665 your compiler does not support \`-c' and \`-o' together. If you
666 repeat this compilation, it may succeed, by chance, but you had better
667 avoid parallel builds (make -j) in this platform, or get a better
674 # Just move the object if needed
675 if test x"$output_obj" != x"$obj"; then
676 $show "$mv $output_obj $obj"
677 if $run $mv $output_obj $obj; then :
685 # Create an invalid libtool object if no PIC, so that we do not
686 # accidentally link it into a program.
687 if test "$build_libtool_libs" != yes; then
688 $show "echo timestamp > $libobj"
689 $run eval "echo timestamp > \$libobj" || exit $?
691 # Move the .lo from within objdir
692 $show "$mv $libobj $lo_libobj"
693 if $run $mv $libobj $lo_libobj; then :
702 # Unlock the critical section if it was locked
703 if test "$need_locks" != no; then
712 modename="$modename: link"
714 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
715 # It is impossible to link a dll without this setting, and
716 # we shouldn't force the makefile maintainer to figure out
717 # which system we are compiling for in order to pass an extra
718 # flag for every libtool invokation.
721 # FIXME: Unfortunately, there are problems with the above when trying
722 # to make a dll which has undefined symbols, in which case not
723 # even a static library is built. For now, we need to specify
724 # -no-undefined on the libtool link line when we can be certain
725 # that all symbols are satisfied, otherwise we get a static library.
732 libtool_args="$nonopt"
733 compile_command="$nonopt"
734 finalize_command="$nonopt"
747 lib_search_path=`pwd`
755 export_symbols_regex=
762 prefer_static_libs=no
774 # We need to know -static, to get the right output filenames.
778 -all-static | -static)
779 if test "X$arg" = "X-all-static"; then
780 if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
781 $echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
783 if test -n "$link_static_flag"; then
784 dlopen_self=$dlopen_self_static
787 if test -z "$pic_flag" && test -n "$link_static_flag"; then
788 dlopen_self=$dlopen_self_static
791 build_libtool_libs=no
793 prefer_static_libs=yes
799 # See if our shared archives depend on static archives.
800 test -n "$old_archive_from_new_cmds" && build_old_libs=yes
802 # Go through the arguments, transforming them on the way.
803 while test $# -gt 0; do
807 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
808 qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test
812 libtool_args="$libtool_args $qarg"
814 # If the previous option needs an argument, assign it.
815 if test -n "$prev"; then
818 compile_command="$compile_command @OUTPUT@"
819 finalize_command="$finalize_command @OUTPUT@"
825 if test "$preload" = no; then
826 # Add the symbol object into the linking commands.
827 compile_command="$compile_command @SYMFILE@"
828 finalize_command="$finalize_command @SYMFILE@"
832 *.la | *.lo) ;; # We handle these cases below.
834 if test "$dlself" = no; then
842 if test "$prev" = dlprefiles; then
844 elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
854 if test "$prev" = dlfiles; then
855 dlfiles="$dlfiles $arg"
857 dlprefiles="$dlprefiles $arg"
865 export_symbols="$arg"
866 if test ! -f "$arg"; then
867 $echo "$modename: symbol file \`$arg' does not exist"
874 export_symbols_regex="$arg"
884 # We need an absolute path.
886 [\\/]* | [A-Za-z]:[\\/]*) ;;
888 $echo "$modename: only absolute run-paths are allowed" 1>&2
892 if test "$prev" = rpath; then
895 *) rpath="$rpath $arg" ;;
900 *) xrpath="$xrpath $arg" ;;
907 compiler_flags="$compiler_flags $qarg"
909 compile_command="$compile_command $qarg"
910 finalize_command="$finalize_command $qarg"
914 linker_flags="$linker_flags $qarg"
915 compiler_flags="$compiler_flags $wl$qarg"
917 compile_command="$compile_command $wl$qarg"
918 finalize_command="$finalize_command $wl$qarg"
922 eval "$prev=\"\$arg\""
933 if test -n "$link_static_flag"; then
934 compile_command="$compile_command $link_static_flag"
935 finalize_command="$finalize_command $link_static_flag"
941 # FIXME: remove this flag sometime in the future.
942 $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2
966 -export-symbols | -export-symbols-regex)
967 if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
968 $echo "$modename: more than one -exported-symbols argument is not allowed"
971 if test "X$arg" = "X-export-symbols"; then
979 # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
980 # so, if we see these flags be careful not to treat them like -L
982 case $with_gcc/$host in
984 compile_command="$compile_command $arg"
985 finalize_command="$finalize_command $arg"
992 dir=`$echo "X$arg" | $Xsed -e 's/^-L//'`
993 # We need an absolute path.
995 [\\/]* | [A-Za-z]:[\\/]*) ;;
997 absdir=`cd "$dir" && pwd`
998 if test -z "$absdir"; then
999 $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2
1008 deplibs="$deplibs -L$dir"
1009 lib_search_path="$lib_search_path $dir"
1013 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
1014 case :$dllsearchpath: in
1016 *) dllsearchpath="$dllsearchpath:$dir";;
1024 if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
1026 *-*-cygwin* | *-*-pw32* | *-*-beos*)
1027 # These systems don't actually have a C or math library (as such)
1030 *-*-mingw* | *-*-os2*)
1031 # These systems don't actually have a C library (as such)
1032 test "X$arg" = "X-lc" && continue
1036 deplibs="$deplibs $arg"
1052 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
1053 # The PATH hackery in wrapper scripts is required on Windows
1054 # in order for the loader to find any dlls it needs.
1055 $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2
1056 $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
1059 *) no_install=yes ;;
1087 dir=`$echo "X$arg" | $Xsed -e 's/^-R//'`
1088 # We need an absolute path.
1090 [\\/]* | [A-Za-z]:[\\/]*) ;;
1092 $echo "$modename: only absolute run-paths are allowed" 1>&2
1098 *) xrpath="$xrpath $dir" ;;
1104 # The effects of -static are defined in a previous loop.
1105 # We used to do the same as -all-static on platforms that
1106 # didn't have a PIC flag, but the assumption that the effects
1107 # would be equivalent was wrong. It would break on at least
1108 # Digital Unix and AIX.
1123 args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'`
1125 IFS="${IFS= }"; save_ifs="$IFS"; IFS=','
1126 for flag in $args; do
1129 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
1134 compiler_flags="$compiler_flags $flag"
1137 arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
1141 args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'`
1143 IFS="${IFS= }"; save_ifs="$IFS"; IFS=','
1144 for flag in $args; do
1147 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
1152 compiler_flags="$compiler_flags $wl$flag"
1153 linker_flags="$linker_flags $flag"
1156 arg=`$echo "X$arg" | $Xsed -e "s/^ //"`
1169 # Some other compiler flag.
1171 # Unknown arguments in both finalize_command and compile_command need
1172 # to be aesthetically quoted because they are evaled later.
1173 arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1175 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
1182 # A library or standard object.
1183 if test "$prev" = dlfiles; then
1184 # This file was specified with -dlopen.
1185 if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
1186 dlfiles="$dlfiles $arg"
1190 # If libtool objects are unsupported, then we need to preload.
1195 if test "$prev" = dlprefiles; then
1196 # Preload the old-style object.
1197 dlprefiles="$dlprefiles "`$echo "X$arg" | $Xsed -e "$lo2o"`
1201 *.lo) libobjs="$libobjs $arg" ;;
1202 *) objs="$objs $arg" ;;
1209 deplibs="$deplibs $arg"
1210 old_deplibs="$old_deplibs $arg"
1215 # A libtool-controlled library.
1217 if test "$prev" = dlfiles; then
1218 # This library was specified with -dlopen.
1219 dlfiles="$dlfiles $arg"
1221 elif test "$prev" = dlprefiles; then
1222 # The library was specified with -dlpreopen.
1223 dlprefiles="$dlprefiles $arg"
1226 deplibs="$deplibs $arg"
1231 # Some other compiler argument.
1233 # Unknown arguments in both finalize_command and compile_command need
1234 # to be aesthetically quoted because they are evaled later.
1235 arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`
1237 *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
1244 # Now actually substitute the argument into the commands.
1245 if test -n "$arg"; then
1246 compile_command="$compile_command $arg"
1247 finalize_command="$finalize_command $arg"
1249 done # argument parsing loop
1251 if test -n "$prev"; then
1252 $echo "$modename: the \`$prevarg' option requires an argument" 1>&2
1257 if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
1258 eval arg=\"$export_dynamic_flag_spec\"
1259 compile_command="$compile_command $arg"
1260 finalize_command="$finalize_command $arg"
1263 # calculate the name of the file, without its directory
1264 outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'`
1265 libobjs_save="$libobjs"
1267 if test -n "$shlibpath_var"; then
1268 # get the directories listed in $shlibpath_var
1269 eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\`
1273 eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
1274 eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
1276 output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'`
1277 if test "X$output_objdir" = "X$output"; then
1278 output_objdir="$objdir"
1280 output_objdir="$output_objdir/$objdir"
1282 # Create the object directory.
1283 if test ! -d $output_objdir; then
1284 $show "$mkdir $output_objdir"
1285 $run $mkdir $output_objdir
1287 if test $status -ne 0 && test ! -d $output_objdir; then
1292 # Determine the type of output
1295 $echo "$modename: you must specify an output file" 1>&2
1299 *.$libext) linkmode=oldlib ;;
1300 *.lo | *.$objext) linkmode=obj ;;
1301 *.la) linkmode=lib ;;
1302 *) linkmode=prog ;; # Anything else should be a program.
1307 # Find all interdependent deplibs by searching for libraries
1308 # that are linked more than once (e.g. -la -lb -la)
1309 for deplib in $deplibs; do
1311 *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
1313 libs="$libs $deplib"
1318 need_relink=no # whether we're linking any uninstalled libtool libraries
1319 notinst_deplibs= # not-installed libtool libraries
1320 notinst_path= # paths that contain not-installed libtool libraries
1324 for file in $dlfiles $dlprefiles; do
1328 $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2
1340 passes="conv scan dlopen dlpreopen link"
1345 for pass in $passes; do
1346 if test $linkmode = prog; then
1347 # Determine which files to process
1351 save_deplibs="$deplibs" # Collect dlpreopened libraries
1354 dlpreopen) libs="$dlprefiles" ;;
1355 link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
1358 for deplib in $libs; do
1363 if test $linkmode = oldlib && test $linkmode = obj; then
1364 $echo "$modename: warning: \`-l' is ignored for archives/objects: $deplib" 1>&2
1367 if test $pass = conv; then
1368 deplibs="$deplib $deplibs"
1371 name=`$echo "X$deplib" | $Xsed -e 's/^-l//'`
1372 for searchdir in $newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path; do
1373 # Search the libtool library
1374 lib="$searchdir/lib${name}.la"
1375 if test -f "$lib"; then
1380 if test "$found" != yes; then
1381 # deplib doesn't seem to be a libtool library
1382 if test "$linkmode,$pass" = "prog,link"; then
1383 compile_deplibs="$deplib $compile_deplibs"
1384 finalize_deplibs="$deplib $finalize_deplibs"
1386 deplibs="$deplib $deplibs"
1387 test $linkmode = lib && newdependency_libs="$deplib $newdependency_libs"
1395 deplibs="$deplib $deplibs"
1396 test $pass = conv && continue
1397 newdependency_libs="$deplib $newdependency_libs"
1398 newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
1401 if test $pass = conv; then
1402 deplibs="$deplib $deplibs"
1405 if test $pass = scan; then
1406 deplibs="$deplib $deplibs"
1407 newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`
1409 compile_deplibs="$deplib $compile_deplibs"
1410 finalize_deplibs="$deplib $finalize_deplibs"
1414 $echo "$modename: warning: \`-L' is ignored for archives/objects: $deplib" 1>&2
1420 if test $pass = link; then
1421 dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'`
1422 # Make sure the xrpath contains only unique directories.
1425 *) xrpath="$xrpath $dir" ;;
1428 deplibs="$deplib $deplibs"
1431 *.la) lib="$deplib" ;;
1433 if test $pass = conv; then
1434 deplibs="$deplib $deplibs"
1439 if test "$deplibs_check_method" != pass_all; then
1441 echo "*** Warning: This library needs some functionality provided by $deplib."
1442 echo "*** I have the capability to make that library automatically link in when"
1443 echo "*** you link to this library. But I can only do this if you have a"
1444 echo "*** shared version of the library, which you do not appear to have."
1447 echo "*** Warning: Linking the shared library $output against the"
1448 echo "*** static library $deplib is not portable!"
1449 deplibs="$deplib $deplibs"
1454 if test $pass != link; then
1455 deplibs="$deplib $deplibs"
1457 compile_deplibs="$deplib $compile_deplibs"
1458 finalize_deplibs="$deplib $finalize_deplibs"
1465 if test $pass = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
1466 # If there is no dlopen support or we're linking statically,
1467 # we need to preload.
1468 newdlprefiles="$newdlprefiles $deplib"
1469 compile_deplibs="$deplib $compile_deplibs"
1470 finalize_deplibs="$deplib $finalize_deplibs"
1472 newdlfiles="$newdlfiles $deplib"
1481 if test $found = yes || test -f "$lib"; then :
1483 $echo "$modename: cannot find the library \`$lib'" 1>&2
1487 # Check to see that this really is a libtool archive.
1488 if (sed -e '2q' $lib | egrep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then :
1490 $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2
1494 ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'`
1495 test "X$ladir" = "X$lib" && ladir="."
1503 # If the library was installed with an old release of libtool,
1504 # it will not redefine variable installed.
1509 */* | *\\*) . $lib ;;
1513 if test "$linkmode,$pass" = "lib,link" ||
1514 test "$linkmode,$pass" = "prog,scan" ||
1515 { test $linkmode = oldlib && test $linkmode = obj; }; then
1516 # Add dl[pre]opened files of deplib
1517 test -n "$dlopen" && dlfiles="$dlfiles $dlopen"
1518 test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen"
1521 if test $pass = conv; then
1522 # Only check for convenience libraries
1523 deplibs="$lib $deplibs"
1524 if test -z "$libdir"; then
1525 if test -z "$old_library"; then
1526 $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
1529 # It is a libtool convenience library, so add in its objects.
1530 convenience="$convenience $ladir/$objdir/$old_library"
1531 old_convenience="$old_convenience $ladir/$objdir/$old_library"
1533 for deplib in $dependency_libs; do
1534 deplibs="$deplib $deplibs"
1535 case "$tmp_libs " in
1536 *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
1538 tmp_libs="$tmp_libs $deplib"
1540 elif test $linkmode != prog && test $linkmode != lib; then
1541 $echo "$modename: \`$lib' is not a convenience library" 1>&2
1547 # Get the name of the library we link against.
1549 for l in $old_library $library_names; do
1552 if test -z "$linklib"; then
1553 $echo "$modename: cannot find name of link library for \`$lib'" 1>&2
1557 # This library was specified with -dlopen.
1558 if test $pass = dlopen; then
1559 if test -z "$libdir"; then
1560 $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2
1563 if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
1564 # If there is no dlname, no dlopen support or we're linking
1565 # statically, we need to preload.
1566 dlprefiles="$dlprefiles $lib"
1568 newdlfiles="$newdlfiles $lib"
1573 # We need an absolute path.
1575 [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
1577 abs_ladir=`cd "$ladir" && pwd`
1578 if test -z "$abs_ladir"; then
1579 $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2
1580 $echo "$modename: passing it literally to the linker, although it might fail" 1>&2
1585 laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'`
1587 # Find the relevant object directory and library name.
1588 if test "X$installed" = Xyes; then
1589 if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
1590 $echo "$modename: warning: library \`$lib' was moved." 1>&2
1599 dir="$ladir/$objdir"
1600 absdir="$abs_ladir/$objdir"
1601 # Remove this search path later
1602 notinst_path="$notinst_path $abs_ladir"
1603 fi # $installed = yes
1604 name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
1606 # This library was specified with -dlpreopen.
1607 if test $pass = dlpreopen; then
1608 if test -z "$libdir"; then
1609 $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2
1612 # Prefer using a static library (so that no silly _DYNAMIC symbols
1613 # are required to link).
1614 if test -n "$old_library"; then
1615 newdlprefiles="$newdlprefiles $dir/$old_library"
1616 # Otherwise, use the dlname, so that lt_dlopen finds it.
1617 elif test -n "$dlname"; then
1618 newdlprefiles="$newdlprefiles $dir/$dlname"
1620 newdlprefiles="$newdlprefiles $dir/$linklib"
1622 fi # $pass = dlpreopen
1624 if test -z "$libdir"; then
1625 # Link the convenience library
1626 if test $linkmode = lib; then
1627 deplibs="$dir/$old_library $deplibs"
1628 elif test "$linkmode,$pass" = "prog,link"; then
1629 compile_deplibs="$dir/$old_library $compile_deplibs"
1630 finalize_deplibs="$dir/$old_library $finalize_deplibs"
1632 deplibs="$lib $deplibs"
1637 if test $linkmode = prog && test $pass != link; then
1638 newlib_search_path="$newlib_search_path $ladir"
1639 deplibs="$lib $deplibs"
1642 if test "$link_all_deplibs" != no || test -z "$library_names" ||
1643 test "$build_libtool_libs" = no; then
1648 for deplib in $dependency_libs; do
1650 -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test
1652 # Need to link against all dependency_libs?
1653 if test $linkalldeplibs = yes; then
1654 deplibs="$deplib $deplibs"
1656 # Need to hardcode shared library paths
1657 # or/and link against static libraries
1658 newdependency_libs="$deplib $newdependency_libs"
1660 case "$tmp_libs " in
1661 *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
1663 tmp_libs="$tmp_libs $deplib"
1666 fi # $linkmode = prog...
1668 link_static=no # Whether the deplib will be linked statically
1669 if test -n "$library_names" &&
1670 { test "$prefer_static_libs" = no || test -z "$old_library"; }; then
1671 # Link against this shared library
1673 if test "$linkmode,$pass" = "prog,link" ||
1674 { test $linkmode = lib && test $hardcode_into_libs = yes; }; then
1675 # Hardcode the library path.
1676 # Skip directories that are in the system default run-time
1678 case " $sys_lib_dlsearch_path " in
1681 case "$compile_rpath " in
1683 *) compile_rpath="$compile_rpath $absdir"
1687 case " $sys_lib_dlsearch_path " in
1690 case "$finalize_rpath " in
1692 *) finalize_rpath="$finalize_rpath $libdir"
1696 if test $linkmode = prog; then
1697 # We need to hardcode the library path
1698 if test -n "$shlibpath_var"; then
1699 # Make sure the rpath contains only unique directories.
1700 case "$temp_rpath " in
1703 *) temp_rpath="$temp_rpath $dir" ;;
1707 fi # $linkmode,$pass = prog,link...
1709 if test "$alldeplibs" = yes &&
1710 { test "$deplibs_check_method" = pass_all ||
1711 { test "$build_libtool_libs" = yes &&
1712 test -n "$library_names"; }; }; then
1713 # We only need to search for static libraries
1717 if test "$installed" = no; then
1718 notinst_deplibs="$notinst_deplibs $lib"
1722 if test -n "$old_archive_from_expsyms_cmds"; then
1723 # figure out the soname
1724 set dummy $library_names
1727 libname=`eval \\$echo \"$libname_spec\"`
1728 # use dlname if we got it. it's perfectly good, no?
1729 if test -n "$dlname"; then
1731 elif test -n "$soname_spec"; then
1735 major=`expr $current - $age`
1739 eval soname=\"$soname_spec\"
1744 # Make a new name for the extract_expsyms_cmds to use
1746 soname=`echo $soroot | sed -e 's/^.*\///'`
1747 newlib="libimp-`echo $soname | sed 's/^lib//;s/\.dll$//'`.a"
1749 # If the library has no export list, then create one now
1750 if test -f "$output_objdir/$soname-def"; then :
1752 $show "extracting exported symbol list from \`$soname'"
1753 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
1754 eval cmds=\"$extract_expsyms_cmds\"
1755 for cmd in $cmds; do
1758 $run eval "$cmd" || exit $?
1764 if test -f "$output_objdir/$newlib"; then :; else
1765 $show "generating import library for \`$soname'"
1766 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
1767 eval cmds=\"$old_archive_from_expsyms_cmds\"
1768 for cmd in $cmds; do
1771 $run eval "$cmd" || exit $?
1775 # make sure the library variables are pointing to the new library
1778 fi # test -n $old_archive_from_expsyms_cmds
1780 if test $linkmode = prog || test "$mode" != relink; then
1785 case $hardcode_action in
1786 immediate | unsupported)
1787 if test "$hardcode_direct" = no; then
1789 elif test "$hardcode_minus_L" = no; then
1791 *-*-sunos*) add_shlibpath="$dir" ;;
1795 elif test "$hardcode_shlibpath_var" = no; then
1796 add_shlibpath="$dir"
1803 if test "$hardcode_direct" = yes; then
1805 elif test "$hardcode_minus_L" = yes; then
1808 elif test "$hardcode_shlibpath_var" = yes; then
1809 add_shlibpath="$dir"
1818 if test "$lib_linked" != yes; then
1819 $echo "$modename: configuration error: unsupported hardcode properties"
1823 if test -n "$add_shlibpath"; then
1824 case :$compile_shlibpath: in
1825 *":$add_shlibpath:"*) ;;
1826 *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;;
1829 if test $linkmode = prog; then
1830 test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
1831 test -n "$add" && compile_deplibs="$add $compile_deplibs"
1833 test -n "$add_dir" && deplibs="$add_dir $deplibs"
1834 test -n "$add" && deplibs="$add $deplibs"
1835 if test "$hardcode_direct" != yes && \
1836 test "$hardcode_minus_L" != yes && \
1837 test "$hardcode_shlibpath_var" = yes; then
1838 case :$finalize_shlibpath: in
1840 *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
1846 if test $linkmode = prog || test "$mode" = relink; then
1850 # Finalize command for both is simple: just hardcode it.
1851 if test "$hardcode_direct" = yes; then
1852 add="$libdir/$linklib"
1853 elif test "$hardcode_minus_L" = yes; then
1856 elif test "$hardcode_shlibpath_var" = yes; then
1857 case :$finalize_shlibpath: in
1859 *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;;
1863 # We cannot seem to hardcode it, guess we'll fake it.
1868 if test $linkmode = prog; then
1869 test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
1870 test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
1872 test -n "$add_dir" && deplibs="$add_dir $deplibs"
1873 test -n "$add" && deplibs="$add $deplibs"
1876 elif test $linkmode = prog; then
1877 if test "$alldeplibs" = yes &&
1878 { test "$deplibs_check_method" = pass_all ||
1879 { test "$build_libtool_libs" = yes &&
1880 test -n "$library_names"; }; }; then
1881 # We only need to search for static libraries
1885 # Try to link the static library
1886 # Here we assume that one of hardcode_direct or hardcode_minus_L
1887 # is not unsupported. This is valid on all known static and
1889 if test "$hardcode_direct" != unsupported; then
1890 test -n "$old_library" && linklib="$old_library"
1891 compile_deplibs="$dir/$linklib $compile_deplibs"
1892 finalize_deplibs="$dir/$linklib $finalize_deplibs"
1894 compile_deplibs="-l$name -L$dir $compile_deplibs"
1895 finalize_deplibs="-l$name -L$dir $finalize_deplibs"
1897 elif test "$build_libtool_libs" = yes; then
1898 # Not a shared library
1899 if test "$deplibs_check_method" != pass_all; then
1900 # We're trying link a shared library against a static one
1901 # but the system doesn't support it.
1903 # Just print a warning and add the library to dependency_libs so
1904 # that the program can be linked against the static library.
1906 echo "*** Warning: This library needs some functionality provided by $lib."
1907 echo "*** I have the capability to make that library automatically link in when"
1908 echo "*** you link to this library. But I can only do this if you have a"
1909 echo "*** shared version of the library, which you do not appear to have."
1910 if test "$module" = yes; then
1911 echo "*** Therefore, libtool will create a static module, that should work "
1912 echo "*** as long as the dlopening application is linked with the -dlopen flag."
1913 if test -z "$global_symbol_pipe"; then
1915 echo "*** However, this would only work if libtool was able to extract symbol"
1916 echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
1917 echo "*** not find such a program. So, this module is probably useless."
1918 echo "*** \`nm' from GNU binutils and a full rebuild may help."
1920 if test "$build_old_libs" = no; then
1921 build_libtool_libs=module
1924 build_libtool_libs=no
1928 convenience="$convenience $dir/$old_library"
1929 old_convenience="$old_convenience $dir/$old_library"
1930 deplibs="$dir/$old_library $deplibs"
1933 fi # link shared/static library?
1935 if test $linkmode = lib; then
1936 if test -n "$dependency_libs" &&
1937 { test $hardcode_into_libs != yes || test $build_old_libs = yes ||
1938 test $link_static = yes; }; then
1939 # Extract -R from dependency_libs
1941 for libdir in $dependency_libs; do
1943 -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'`
1945 *" $temp_xrpath "*) ;;
1946 *) xrpath="$xrpath $temp_xrpath";;
1948 *) temp_deplibs="$temp_deplibs $libdir";;
1951 dependency_libs="$temp_deplibs"
1954 newlib_search_path="$newlib_search_path $absdir"
1955 # Link against this library
1956 test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
1957 # ... and its dependency_libs
1959 for deplib in $dependency_libs; do
1960 newdependency_libs="$deplib $newdependency_libs"
1961 case "$tmp_libs " in
1962 *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;;
1964 tmp_libs="$tmp_libs $deplib"
1967 if test $link_all_deplibs != no; then
1968 # Add the search paths of all dependency libraries
1969 for deplib in $dependency_libs; do
1971 -L*) path="$deplib" ;;
1973 dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'`
1974 test "X$dir" = "X$deplib" && dir="."
1975 # We need an absolute path.
1977 [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
1979 absdir=`cd "$dir" && pwd`
1980 if test -z "$absdir"; then
1981 $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2
1986 if grep "^installed=no" $deplib > /dev/null; then
1987 path="-L$absdir/$objdir"
1989 eval libdir=`sed -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
1990 if test -z "$libdir"; then
1991 $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2
1994 if test "$absdir" != "$libdir"; then
1995 $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2
2002 case " $deplibs " in
2004 *) deplibs="$deplibs $path" ;;
2007 fi # link_all_deplibs != no
2009 done # for deplib in $libs
2010 if test $pass = dlpreopen; then
2011 # Link the dlpreopened libraries before other libraries
2012 for deplib in $save_deplibs; do
2013 deplibs="$deplib $deplibs"
2016 if test $pass != dlopen; then
2017 test $pass != scan && dependency_libs="$newdependency_libs"
2018 if test $pass != conv; then
2019 # Make sure lib_search_path contains only unique directories.
2021 for dir in $newlib_search_path; do
2022 case "$lib_search_path " in
2024 *) lib_search_path="$lib_search_path $dir" ;;
2030 if test "$linkmode,$pass" != "prog,link"; then
2033 vars="compile_deplibs finalize_deplibs"
2035 for var in $vars dependency_libs; do
2036 # Add libraries to $var in reverse order
2037 eval tmp_libs=\"\$$var\"
2039 for deplib in $tmp_libs; do
2041 -L*) new_libs="$deplib $new_libs" ;;
2043 case " $specialdeplibs " in
2044 *" $deplib "*) new_libs="$deplib $new_libs" ;;
2046 case " $new_libs " in
2048 *) new_libs="$deplib $new_libs" ;;
2056 for deplib in $new_libs; do
2059 case " $tmp_libs " in
2061 *) tmp_libs="$tmp_libs $deplib" ;;
2064 *) tmp_libs="$tmp_libs $deplib" ;;
2067 eval $var=\"$tmp_libs\"
2070 if test "$pass" = "conv" &&
2071 { test "$linkmode" = "lib" || test "$linkmode" = "prog"; }; then
2072 libs="$deplibs" # reset libs
2076 if test $linkmode = prog; then
2077 dlfiles="$newdlfiles"
2078 dlprefiles="$newdlprefiles"
2083 if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
2084 $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2
2087 if test -n "$rpath"; then
2088 $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2
2091 if test -n "$xrpath"; then
2092 $echo "$modename: warning: \`-R' is ignored for archives" 1>&2
2095 if test -n "$vinfo"; then
2096 $echo "$modename: warning: \`-version-info' is ignored for archives" 1>&2
2099 if test -n "$release"; then
2100 $echo "$modename: warning: \`-release' is ignored for archives" 1>&2
2103 if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
2104 $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2
2107 # Now set the variables for building old libraries.
2108 build_libtool_libs=no
2110 objs="$objs$old_deplibs"
2114 # Make sure we only generate libraries of the form `libNAME.la'.
2117 name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'`
2118 eval libname=\"$libname_spec\"
2121 if test "$module" = no; then
2122 $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2
2126 if test "$need_lib_prefix" != no; then
2127 # Add the "lib" prefix for modules if required
2128 name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
2129 eval libname=\"$libname_spec\"
2131 libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
2136 if test -n "$objs"; then
2137 if test "$deplibs_check_method" != pass_all; then
2138 $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1
2142 echo "*** Warning: Linking the shared library $output against the non-libtool"
2143 echo "*** objects $objs is not portable!"
2144 libobjs="$libobjs $objs"
2148 if test "$dlself" != no; then
2149 $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2
2153 if test $# -gt 2; then
2154 $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2
2159 if test -z "$rpath"; then
2160 if test "$build_libtool_libs" = yes; then
2161 # Building a libtool convenience library.
2163 oldlibs="$output_objdir/$libname.$libext $oldlibs"
2164 build_libtool_libs=convenience
2168 if test -n "$vinfo"; then
2169 $echo "$modename: warning: \`-version-info' is ignored for convenience libraries" 1>&2
2172 if test -n "$release"; then
2173 $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2
2177 # Parse the version information argument.
2178 IFS="${IFS= }"; save_ifs="$IFS"; IFS=':'
2179 set dummy $vinfo 0 0 0
2182 if test -n "$8"; then
2183 $echo "$modename: too many parameters to \`-version-info'" 1>&2
2192 # Check that each of the things are valid numbers.
2194 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;;
2196 $echo "$modename: CURRENT \`$current' is not a nonnegative integer" 1>&2
2197 $echo "$modename: \`$vinfo' is not valid version information" 1>&2
2203 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;;
2205 $echo "$modename: REVISION \`$revision' is not a nonnegative integer" 1>&2
2206 $echo "$modename: \`$vinfo' is not valid version information" 1>&2
2212 0 | [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) ;;
2214 $echo "$modename: AGE \`$age' is not a nonnegative integer" 1>&2
2215 $echo "$modename: \`$vinfo' is not valid version information" 1>&2
2220 if test $age -gt $current; then
2221 $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2
2222 $echo "$modename: \`$vinfo' is not valid version information" 1>&2
2226 # Calculate the version variables.
2230 case $version_type in
2234 # Like Linux, but with the current version available in
2235 # verstring for coding it into the library header
2236 major=.`expr $current - $age`
2237 versuffix="$major.$age.$revision"
2238 # Darwin ld doesn't like 0 for these options...
2239 minor_current=`expr $current + 1`
2240 verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
2245 versuffix=".$current.$revision";
2250 versuffix=".$current";
2254 major=`expr $current - $age + 1`
2255 verstring="sgi$major.$revision"
2257 # Add in all the interfaces that we are compatible with.
2259 while test $loop != 0; do
2260 iface=`expr $revision - $loop`
2261 loop=`expr $loop - 1`
2262 verstring="sgi$major.$iface:$verstring"
2265 # Before this point, $major must not contain `.'.
2267 versuffix="$major.$revision"
2271 major=.`expr $current - $age`
2272 versuffix="$major.$age.$revision"
2276 major=`expr $current - $age`
2277 versuffix=".$current.$age.$revision"
2278 verstring="$current.$age.$revision"
2280 # Add in all the interfaces that we are compatible with.
2282 while test $loop != 0; do
2283 iface=`expr $current - $loop`
2284 loop=`expr $loop - 1`
2285 verstring="$verstring:${iface}.0"
2288 # Make executables depend on our current version.
2289 verstring="$verstring:${current}.0"
2294 versuffix=".$current.$revision"
2298 # Use '-' rather than '.', since we only want one
2299 # extension on DOS 8.3 filesystems.
2300 major=`expr $current - $age`
2305 $echo "$modename: unknown library version type \`$version_type'" 1>&2
2306 echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
2311 # Clear the version info if we defaulted, and they specified a release.
2312 if test -z "$vinfo" && test -n "$release"; then
2315 if test "$need_version" = no; then
2322 # Remove version info from name if versioning should be avoided
2323 if test "$avoid_version" = yes && test "$need_version" = no; then
2329 # Check to see if the archive will have undefined symbols.
2330 if test "$allow_undefined" = yes; then
2331 if test "$allow_undefined_flag" = unsupported; then
2332 $echo "$modename: warning: undefined symbols not allowed in $host shared libraries" 1>&2
2333 build_libtool_libs=no
2337 # Don't allow undefined symbols.
2338 allow_undefined_flag="$no_undefined_flag"
2342 if test "$mode" != relink; then
2343 # Remove our outputs.
2344 $show "${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.*"
2345 $run ${rm}r $output_objdir/$outputname $output_objdir/$libname.* $output_objdir/${libname}${release}.*
2348 # Now set the variables for building old libraries.
2349 if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
2350 oldlibs="$oldlibs $output_objdir/$libname.$libext"
2352 # Transform .lo files to .o files.
2353 oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
2356 # Eliminate all temporary directories.
2357 for path in $notinst_path; do
2358 lib_search_path=`echo "$lib_search_path " | sed -e 's% $path % %g'`
2359 deplibs=`echo "$deplibs " | sed -e 's% -L$path % %g'`
2360 dependency_libs=`echo "$dependency_libs " | sed -e 's% -L$path % %g'`
2363 if test -n "$xrpath"; then
2364 # If the user specified any rpath flags, then add them.
2366 for libdir in $xrpath; do
2367 temp_xrpath="$temp_xrpath -R$libdir"
2368 case "$finalize_rpath " in
2370 *) finalize_rpath="$finalize_rpath $libdir" ;;
2373 if test $hardcode_into_libs != yes || test $build_old_libs = yes; then
2374 dependency_libs="$temp_xrpath $dependency_libs"
2378 # Make sure dlfiles contains only unique files that won't be dlpreopened
2379 old_dlfiles="$dlfiles"
2381 for lib in $old_dlfiles; do
2382 case " $dlprefiles $dlfiles " in
2384 *) dlfiles="$dlfiles $lib" ;;
2388 # Make sure dlprefiles contains only unique files
2389 old_dlprefiles="$dlprefiles"
2391 for lib in $old_dlprefiles; do
2392 case "$dlprefiles " in
2394 *) dlprefiles="$dlprefiles $lib" ;;
2398 if test "$build_libtool_libs" = yes; then
2399 if test -n "$rpath"; then
2401 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*)
2402 # these systems don't actually have a c library (as such)!
2404 *-*-rhapsody* | *-*-darwin1.[012])
2405 # Rhapsody C library is in the System framework
2406 deplibs="$deplibs -framework System"
2409 # Don't link with libc until the a.out ld.so is fixed.
2412 # Add libc to deplibs on all other systems if necessary.
2413 if test $build_libtool_need_lc = "yes"; then
2414 deplibs="$deplibs -lc"
2420 # Transform deplibs into only deplibs that can be linked in shared.
2422 libname_save=$libname
2423 release_save=$release
2424 versuffix_save=$versuffix
2426 # I'm not sure if I'm treating the release correctly. I think
2427 # release should show up in the -l (ie -lgmp5) so we don't want to
2428 # add it in twice. Is that correct?
2434 case $deplibs_check_method in
2436 # Don't check for shared/static. Everything works.
2437 # This might be a little naive. We might want to check
2438 # whether the library exists or not. But this is on
2439 # osf3 & osf4 and I'm not really sure... Just
2440 # implementing what was already the behaviour.
2444 # This code stresses the "libraries are programs" paradigm to its
2445 # limits. Maybe even breaks it. We compile a program, linking it
2446 # against the deplibs as a proxy for the library. Then we can check
2447 # whether they linked in statically or dynamically with ldd.
2449 cat > conftest.c <<EOF
2450 int main() { return 0; }
2453 $CC -o conftest conftest.c $deplibs
2454 if test $? -eq 0 ; then
2455 ldd_output=`ldd conftest`
2456 for i in $deplibs; do
2457 name="`expr $i : '-l\(.*\)'`"
2458 # If $name is empty we are operating on a -L argument.
2459 if test -n "$name" && test "$name" != "0"; then
2460 libname=`eval \\$echo \"$libname_spec\"`
2461 deplib_matches=`eval \\$echo \"$library_names_spec\"`
2462 set dummy $deplib_matches
2464 if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
2465 newdeplibs="$newdeplibs $i"
2469 echo "*** Warning: This library needs some functionality provided by $i."
2470 echo "*** I have the capability to make that library automatically link in when"
2471 echo "*** you link to this library. But I can only do this if you have a"
2472 echo "*** shared version of the library, which you do not appear to have."
2475 newdeplibs="$newdeplibs $i"
2479 # Error occured in the first compile. Let's try to salvage the situation:
2480 # Compile a seperate program for each library.
2481 for i in $deplibs; do
2482 name="`expr $i : '-l\(.*\)'`"
2483 # If $name is empty we are operating on a -L argument.
2484 if test -n "$name" && test "$name" != "0"; then
2486 $CC -o conftest conftest.c $i
2488 if test $? -eq 0 ; then
2489 ldd_output=`ldd conftest`
2490 libname=`eval \\$echo \"$libname_spec\"`
2491 deplib_matches=`eval \\$echo \"$library_names_spec\"`
2492 set dummy $deplib_matches
2494 if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
2495 newdeplibs="$newdeplibs $i"
2499 echo "*** Warning: This library needs some functionality provided by $i."
2500 echo "*** I have the capability to make that library automatically link in when"
2501 echo "*** you link to this library. But I can only do this if you have a"
2502 echo "*** shared version of the library, which you do not appear to have."
2507 echo "*** Warning! Library $i is needed by this library but I was not able to"
2508 echo "*** make it link in! You will probably need to install it or some"
2509 echo "*** library that it depends on before this library will be fully"
2510 echo "*** functional. Installing it before continuing would be even better."
2513 newdeplibs="$newdeplibs $i"
2519 set dummy $deplibs_check_method
2520 file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"`
2521 for a_deplib in $deplibs; do
2522 name="`expr $a_deplib : '-l\(.*\)'`"
2523 # If $name is empty we are operating on a -L argument.
2524 if test -n "$name" && test "$name" != "0"; then
2525 libname=`eval \\$echo \"$libname_spec\"`
2526 for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
2527 potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
2528 for potent_lib in $potential_libs; do
2529 # Follow soft links.
2530 if ls -lLd "$potent_lib" 2>/dev/null \
2531 | grep " -> " >/dev/null; then
2534 # The statement above tries to avoid entering an
2535 # endless loop below, in case of cyclic links.
2536 # We might still enter an endless loop, since a link
2537 # loop can be closed while we follow links,
2539 potlib="$potent_lib"
2540 while test -h "$potlib" 2>/dev/null; do
2541 potliblink=`ls -ld $potlib | sed 's/.* -> //'`
2543 [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
2544 *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";;
2547 if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \
2549 | egrep "$file_magic_regex" > /dev/null; then
2550 newdeplibs="$newdeplibs $a_deplib"
2556 if test -n "$a_deplib" ; then
2559 echo "*** Warning: This library needs some functionality provided by $a_deplib."
2560 echo "*** I have the capability to make that library automatically link in when"
2561 echo "*** you link to this library. But I can only do this if you have a"
2562 echo "*** shared version of the library, which you do not appear to have."
2565 # Add a -L argument.
2566 newdeplibs="$newdeplibs $a_deplib"
2568 done # Gone through all deplibs.
2571 set dummy $deplibs_check_method
2572 match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"`
2573 for a_deplib in $deplibs; do
2574 name="`expr $a_deplib : '-l\(.*\)'`"
2575 # If $name is empty we are operating on a -L argument.
2576 if test -n "$name" && test "$name" != "0"; then
2577 libname=`eval \\$echo \"$libname_spec\"`
2578 for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
2579 potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
2580 for potent_lib in $potential_libs; do
2581 if eval echo \"$potent_lib\" 2>/dev/null \
2583 | egrep "$match_pattern_regex" > /dev/null; then
2584 newdeplibs="$newdeplibs $a_deplib"
2590 if test -n "$a_deplib" ; then
2593 echo "*** Warning: This library needs some functionality provided by $a_deplib."
2594 echo "*** I have the capability to make that library automatically link in when"
2595 echo "*** you link to this library. But I can only do this if you have a"
2596 echo "*** shared version of the library, which you do not appear to have."
2599 # Add a -L argument.
2600 newdeplibs="$newdeplibs $a_deplib"
2602 done # Gone through all deplibs.
2606 if $echo "X $deplibs" | $Xsed -e 's/ -lc$//' \
2607 -e 's/ -[LR][^ ]*//g' -e 's/[ ]//g' |
2608 grep . >/dev/null; then
2610 if test "X$deplibs_check_method" = "Xnone"; then
2611 echo "*** Warning: inter-library dependencies are not supported in this platform."
2613 echo "*** Warning: inter-library dependencies are not known to be supported."
2615 echo "*** All declared inter-library dependencies are being dropped."
2620 versuffix=$versuffix_save
2622 release=$release_save
2623 libname=$libname_save
2627 *-*-rhapsody* | *-*-darwin1.[012])
2628 # On Rhapsody replace the C library is the System framework
2629 newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'`
2633 if test "$droppeddeps" = yes; then
2634 if test "$module" = yes; then
2636 echo "*** Warning: libtool could not satisfy all declared inter-library"
2637 echo "*** dependencies of module $libname. Therefore, libtool will create"
2638 echo "*** a static module, that should work as long as the dlopening"
2639 echo "*** application is linked with the -dlopen flag."
2640 if test -z "$global_symbol_pipe"; then
2642 echo "*** However, this would only work if libtool was able to extract symbol"
2643 echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
2644 echo "*** not find such a program. So, this module is probably useless."
2645 echo "*** \`nm' from GNU binutils and a full rebuild may help."
2647 if test "$build_old_libs" = no; then
2648 oldlibs="$output_objdir/$libname.$libext"
2649 build_libtool_libs=module
2652 build_libtool_libs=no
2655 echo "*** The inter-library dependencies that have been dropped here will be"
2656 echo "*** automatically added whenever a program is linked with this library"
2657 echo "*** or is declared to -dlopen it."
2659 if test $allow_undefined = no; then
2661 echo "*** Since this library must not contain undefined symbols,"
2662 echo "*** because either the platform does not support them or"
2663 echo "*** it was explicitly requested with -no-undefined,"
2664 echo "*** libtool will only create a static version of it."
2665 if test "$build_old_libs" = no; then
2666 oldlibs="$output_objdir/$libname.$libext"
2667 build_libtool_libs=module
2670 build_libtool_libs=no
2675 # Done checking deplibs!
2679 # All the library-specific variables (install_libdir is set above).
2684 # Test again, we may have decided not to build it any more
2685 if test "$build_libtool_libs" = yes; then
2686 if test $hardcode_into_libs = yes; then
2687 # Hardcode the library paths
2690 rpath="$finalize_rpath"
2691 test "$mode" != relink && rpath="$compile_rpath$rpath"
2692 for libdir in $rpath; do
2693 if test -n "$hardcode_libdir_flag_spec"; then
2694 if test -n "$hardcode_libdir_separator"; then
2695 if test -z "$hardcode_libdirs"; then
2696 hardcode_libdirs="$libdir"
2698 # Just accumulate the unique libdirs.
2699 case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
2700 *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
2703 hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
2708 eval flag=\"$hardcode_libdir_flag_spec\"
2709 dep_rpath="$dep_rpath $flag"
2711 elif test -n "$runpath_var"; then
2712 case "$perm_rpath " in
2714 *) perm_rpath="$perm_rpath $libdir" ;;
2718 # Substitute the hardcoded libdirs into the rpath.
2719 if test -n "$hardcode_libdir_separator" &&
2720 test -n "$hardcode_libdirs"; then
2721 libdir="$hardcode_libdirs"
2722 eval dep_rpath=\"$hardcode_libdir_flag_spec\"
2724 if test -n "$runpath_var" && test -n "$perm_rpath"; then
2725 # We should set the runpath_var.
2727 for dir in $perm_rpath; do
2730 eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
2732 test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
2735 shlibpath="$finalize_shlibpath"
2736 test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
2737 if test -n "$shlibpath"; then
2738 eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
2741 # Get the real and link names of the library.
2742 eval library_names=\"$library_names_spec\"
2743 set dummy $library_names
2747 if test -n "$soname_spec"; then
2748 eval soname=\"$soname_spec\"
2752 test -z "$dlname" && dlname=$soname
2754 lib="$output_objdir/$realname"
2757 linknames="$linknames $link"
2760 # Ensure that we have .o objects for linkers which dislike .lo
2761 # (e.g. aix) in case we are running --disable-static
2762 for obj in $libobjs; do
2763 xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
2764 if test "X$xdir" = "X$obj"; then
2769 baseobj=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
2770 oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"`
2771 if test ! -f $xdir/$oldobj; then
2772 $show "(cd $xdir && ${LN_S} $baseobj $oldobj)"
2773 $run eval '(cd $xdir && ${LN_S} $baseobj $oldobj)' || exit $?
2777 # Use standard objects if they are pic
2778 test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
2780 # Prepare the list of exported symbols
2781 if test -z "$export_symbols"; then
2782 if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
2783 $show "generating symbol list for \`$libname.la'"
2784 export_symbols="$output_objdir/$libname.exp"
2785 $run $rm $export_symbols
2786 eval cmds=\"$export_symbols_cmds\"
2787 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
2788 for cmd in $cmds; do
2791 $run eval "$cmd" || exit $?
2794 if test -n "$export_symbols_regex"; then
2795 $show "egrep -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\""
2796 $run eval 'egrep -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
2797 $show "$mv \"${export_symbols}T\" \"$export_symbols\""
2798 $run eval '$mv "${export_symbols}T" "$export_symbols"'
2803 if test -n "$export_symbols" && test -n "$include_expsyms"; then
2804 $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"'
2807 if test -n "$convenience"; then
2808 if test -n "$whole_archive_flag_spec"; then
2809 eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
2811 gentop="$output_objdir/${outputname}x"
2812 $show "${rm}r $gentop"
2813 $run ${rm}r "$gentop"
2814 $show "mkdir $gentop"
2815 $run mkdir "$gentop"
2817 if test $status -ne 0 && test ! -d "$gentop"; then
2820 generated="$generated $gentop"
2822 for xlib in $convenience; do
2823 # Extract the objects.
2825 [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
2826 *) xabs=`pwd`"/$xlib" ;;
2828 xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
2829 xdir="$gentop/$xlib"
2831 $show "${rm}r $xdir"
2836 if test $status -ne 0 && test ! -d "$xdir"; then
2839 $show "(cd $xdir && $AR x $xabs)"
2840 $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
2842 libobjs="$libobjs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP`
2847 if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
2848 eval flag=\"$thread_safe_flag_spec\"
2849 linker_flags="$linker_flags $flag"
2852 # Make a backup of the uninstalled library when relinking
2853 if test "$mode" = relink; then
2854 $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $?
2857 # Do each of the archive commands.
2858 if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
2859 eval cmds=\"$archive_expsym_cmds\"
2861 eval cmds=\"$archive_cmds\"
2863 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
2864 for cmd in $cmds; do
2867 $run eval "$cmd" || exit $?
2871 # Restore the uninstalled library and exit
2872 if test "$mode" = relink; then
2873 $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $?
2877 # Create links to the real library.
2878 for linkname in $linknames; do
2879 if test "$realname" != "$linkname"; then
2880 $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)"
2881 $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $?
2885 # If -module or -export-dynamic was specified, set the dlname.
2886 if test "$module" = yes || test "$export_dynamic" = yes; then
2887 # On all known operating systems, these are identical.
2894 if test -n "$deplibs"; then
2895 $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2
2898 if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
2899 $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2
2902 if test -n "$rpath"; then
2903 $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2
2906 if test -n "$xrpath"; then
2907 $echo "$modename: warning: \`-R' is ignored for objects" 1>&2
2910 if test -n "$vinfo"; then
2911 $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2
2914 if test -n "$release"; then
2915 $echo "$modename: warning: \`-release' is ignored for objects" 1>&2
2920 if test -n "$objs$old_deplibs"; then
2921 $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2
2925 obj=`$echo "X$output" | $Xsed -e "$lo2o"`
2933 # Delete the old objects.
2934 $run $rm $obj $libobj
2936 # Objects from convenience libraries. This assumes
2937 # single-version convenience libraries. Whenever we create
2938 # different ones for PIC/non-PIC, this we'll have to duplicate
2942 # reload_cmds runs $LD directly, so let us get rid of
2943 # -Wl from whole_archive_flag_spec
2946 if test -n "$convenience"; then
2947 if test -n "$whole_archive_flag_spec"; then
2948 eval reload_conv_objs=\"\$reload_objs $whole_archive_flag_spec\"
2950 gentop="$output_objdir/${obj}x"
2951 $show "${rm}r $gentop"
2952 $run ${rm}r "$gentop"
2953 $show "mkdir $gentop"
2954 $run mkdir "$gentop"
2956 if test $status -ne 0 && test ! -d "$gentop"; then
2959 generated="$generated $gentop"
2961 for xlib in $convenience; do
2962 # Extract the objects.
2964 [\\/]* | [A-Za-z]:[\\/]*) xabs="$xlib" ;;
2965 *) xabs=`pwd`"/$xlib" ;;
2967 xlib=`$echo "X$xlib" | $Xsed -e 's%^.*/%%'`
2968 xdir="$gentop/$xlib"
2970 $show "${rm}r $xdir"
2975 if test $status -ne 0 && test ! -d "$xdir"; then
2978 $show "(cd $xdir && $AR x $xabs)"
2979 $run eval "(cd \$xdir && $AR x \$xabs)" || exit $?
2981 reload_conv_objs="$reload_objs "`find $xdir -name \*.o -print -o -name \*.lo -print | $NL2SP`
2986 # Create the old-style object.
2987 reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
2990 eval cmds=\"$reload_cmds\"
2991 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
2992 for cmd in $cmds; do
2995 $run eval "$cmd" || exit $?
2999 # Exit if we aren't doing a library object file.
3000 if test -z "$libobj"; then
3001 if test -n "$gentop"; then
3002 $show "${rm}r $gentop"
3009 if test "$build_libtool_libs" != yes; then
3010 if test -n "$gentop"; then
3011 $show "${rm}r $gentop"
3015 # Create an invalid libtool object if no PIC, so that we don't
3016 # accidentally link it into a program.
3017 $show "echo timestamp > $libobj"
3018 $run eval "echo timestamp > $libobj" || exit $?
3022 if test -n "$pic_flag" || test "$pic_mode" != default; then
3023 # Only do commands if we really have different PIC objects.
3024 reload_objs="$libobjs $reload_conv_objs"
3026 eval cmds=\"$reload_cmds\"
3027 IFS="${IFS= }"; save_ifs="$IFS"; IFS='~'
3028 for cmd in $cmds; do
3031 $run eval "$cmd" || exit $?
3035 # Just create a symlink.
3038 xdir=`$echo "X$libobj" | $Xsed -e 's%/[^/]*$%%'`
3039 if test "X$xdir" = "X$libobj"; then
3044 baseobj=`$echo "X$libobj" | $Xsed -e 's%^.*/%%'`
3045 oldobj=`$echo "X$baseobj" | $Xsed -e "$lo2o"`
3046 $show "(cd $xdir && $LN_S $oldobj $baseobj)"
3047 $run eval '(cd $xdir && $LN_S $oldobj $baseobj)' || exit $?
3050 if test -n "$gentop"; then
3051 $show "${rm}r $gentop"
3060 *cygwin*) output=`echo $output | sed -e 's,.exe$,,;s,$,.exe,'` ;;
3062 if test -n "$vinfo"; then
3063 $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2
3066 if test -n "$release"; then
3067 $echo "$modename: warning: \`-release' is ignored for programs" 1>&2
3070 if test "$preload" = yes; then
3071 if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown &&
3072 test "$dlopen_self_static" = unknown; then
3073 $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support."
3078 *-*-rhapsody* | *-*-darwin1.[012])
3079 # On Rhapsody replace the C library is the System framework
3080 compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
3081 finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'`
3085 compile_command="$compile_command $compile_deplibs"
3086 finalize_command="$finalize_command $finalize_deplibs"
3088 if test -n "$rpath$xrpath"; then
3089 # If the user specified any rpath flags, then add them.
3090 for libdir in $rpath $xrpath; do
3091 # This is the magic to use -rpath.
3092 case "$finalize_rpath " in
3094 *) finalize_rpath="$finalize_rpath $libdir" ;;
3099 # Now hardcode the library paths
3102 for libdir in $compile_rpath $finalize_rpath; do
3103 if test -n "$hardcode_libdir_flag_spec"; then
3104 if test -n "$hardcode_libdir_separator"; then
3105 if test -z "$hardcode_libdirs"; then
3106 hardcode_libdirs="$libdir"
3108 # Just accumulate the unique libdirs.
3109 case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
3110 *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
3113 hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
3118 eval flag=\"$hardcode_libdir_flag_spec\"
3119 rpath="$rpath $flag"
3121 elif test -n "$runpath_var"; then
3122 case "$perm_rpath " in
3124 *) perm_rpath="$perm_rpath $libdir" ;;
3128 *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
3129 case :$dllsearchpath: in
3131 *) dllsearchpath="$dllsearchpath:$libdir";;
3136 # Substitute the hardcoded libdirs into the rpath.
3137 if test -n "$hardcode_libdir_separator" &&
3138 test -n "$hardcode_libdirs"; then
3139 libdir="$hardcode_libdirs"
3140 eval rpath=\" $hardcode_libdir_flag_spec\"
3142 compile_rpath="$rpath"
3146 for libdir in $finalize_rpath; do
3147 if test -n "$hardcode_libdir_flag_spec"; then
3148 if test -n "$hardcode_libdir_separator"; then
3149 if test -z "$hardcode_libdirs"; then
3150 hardcode_libdirs="$libdir"
3152 # Just accumulate the unique libdirs.
3153 case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
3154 *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
3157 hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir"
3162 eval flag=\"$hardcode_libdir_flag_spec\"
3163 rpath="$rpath $flag"
3165 elif test -n "$runpath_var"; then
3166 case "$finalize_perm_rpath " in
3168 *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;;
3172 # Substitute the hardcoded libdirs into the rpath.
3173 if test -n "$hardcode_libdir_separator" &&
3174 test -n "$hardcode_libdirs"; then
3175 libdir="$hardcode_libdirs"
3176 eval rpath=\" $hardcode_libdir_flag_spec\"
3178 finalize_rpath="$rpath"
3180 if test -n "$libobjs" && test "$build_old_libs" = yes; then
3181 # Transform all the library objects into standard objects.
3182 compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
3183 finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
3187 if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
3188 if test -n "$NM" && test -n "$global_symbol_pipe"; then
3189 dlsyms="${outputname}S.c"
3191 $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2
3195 if test -n "$dlsyms"; then
3199 # Discover the nlist of each of the dlfiles.
3200 nlist="$output_objdir/${outputname}.nm"
3202 $show "$rm $nlist ${nlist}S ${nlist}T"
3203 $run $rm "$nlist" "${nlist}S" "${nlist}T"
3205 # Parse the name list into a source file.
3206 $show "creating $output_objdir/$dlsyms"
3208 test -z "$run" && $echo > "$output_objdir/$dlsyms" "\
3209 /* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */
3210 /* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */
3216 /* Prevent the only kind of declaration conflicts we can make. */
3217 #define lt_preloaded_symbols some_other_symbol
3219 /* External symbol declarations for the compiler. */\
3222 if test "$dlself" = yes; then
3223 $show "generating symbol list for \`$output'"
3225 test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist"
3227 # Add our own program objects to the symbol list.
3228 progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
3229 for arg in $progfiles; do
3230 $show "extracting global C symbols from \`$arg'"
3231 $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
3234 if test -n "$exclude_expsyms"; then
3235 $run eval 'egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
3236 $run eval '$mv "$nlist"T "$nlist"'
3239 if test -n "$export_symbols_regex"; then
3240 $run eval 'egrep -e "$export_symbols_regex" "$nlist" > "$nlist"T'
3241 $run eval '$mv "$nlist"T "$nlist"'
3244 # Prepare the list of exported symbols
3245 if test -z "$export_symbols"; then
3246 export_symbols="$output_objdir/$output.exp"
3247 $run $rm $export_symbols
3248 $run eval "sed -n -e '/^: @PROGRAM@$/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
3250 $run eval "sed -e 's/\([][.*^$]\)/\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$output.exp"'
3251 $run eval 'grep -f "$output_objdir/$output.exp" < "$nlist" > "$nlist"T'
3252 $run eval 'mv "$nlist"T "$nlist"'
3256 for arg in $dlprefiles; do
3257 $show "extracting global C symbols from \`$arg'"
3258 name=`echo "$arg" | sed -e 's%^.*/%%'`
3259 $run eval 'echo ": $name " >> "$nlist"'
3260 $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'"
3263 if test -z "$run"; then
3264 # Make sure we have at least an empty file.
3265 test -f "$nlist" || : > "$nlist"
3267 if test -n "$exclude_expsyms"; then
3268 egrep -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
3269 $mv "$nlist"T "$nlist"
3272 # Try sorting and uniquifying the output.
3273 if grep -v "^: " < "$nlist" | sort +2 | uniq > "$nlist"S; then
3276 grep -v "^: " < "$nlist" > "$nlist"S
3279 if test -f "$nlist"S; then
3280 eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"'
3282 echo '/* NONE */' >> "$output_objdir/$dlsyms"
3285 $echo >> "$output_objdir/$dlsyms" "\
3287 #undef lt_preloaded_symbols
3289 #if defined (__STDC__) && __STDC__
3290 # define lt_ptr_t void *
3292 # define lt_ptr_t char *
3296 /* The mapping between symbol names and symbols. */
3301 lt_preloaded_symbols[] =
3305 sed -n -e 's/^: \([^ ]*\) $/ {\"\1\", (lt_ptr_t) 0},/p' \
3306 -e 's/^. \([^ ]*\) \([^ ]*\)$/ {"\2", (lt_ptr_t) \&\2},/p' \
3307 < "$nlist" >> "$output_objdir/$dlsyms"
3309 $echo >> "$output_objdir/$dlsyms" "\
3313 /* This works around a problem in FreeBSD linker */
3314 #ifdef FREEBSD_WORKAROUND
3315 static const void *lt_preloaded_setup() {
3316 return lt_preloaded_symbols;
3326 pic_flag_for_symtable=
3328 # compiling the symbol table file with pic_flag works around
3329 # a FreeBSD bug that causes programs to crash when -lm is
3330 # linked before any other PIC object. But we must not use
3331 # pic_flag when linking with -static. The problem exists in
3332 # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
3333 *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
3334 case "$compile_command " in
3336 *) pic_flag_for_symtable=" $pic_flag -DPIC -DFREEBSD_WORKAROUND";;
3339 case "$compile_command " in
3341 *) pic_flag_for_symtable=" $pic_flag -DPIC";;
3345 # Now compile the dynamic symbol file.
3346 $show "(cd $output_objdir && $CC -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")"
3347 $run eval '(cd $output_objdir && $CC -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $?
3349 # Clean up the generated files.
3350 $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T"
3351 $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T"
3353 # Transform the symbol file into the correct name.
3354 compile_command=`$echo "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"`
3355 finalize_command=`$echo "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%"`
3358 $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2
3363 # We keep going just in case the user didn't refer to
3364 # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
3365 # really was required.
3367 # Nullify the symbol file.
3368 compile_command=`$echo "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
3369 finalize_command=`$echo "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
3372 if test $need_relink = no || test "$build_libtool_libs" != yes; then
3373 # Replace the output file specification.
3374 compile_command=`$echo "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
3375 link_command="$compile_command$compile_rpath"
3377 # We have no uninstalled library dependencies, so finalize right now.
3378 $show "$link_command"
3379 $run eval "$link_command"
3382 # Delete the generated files.
3383 if test -n "$dlsyms"; then
3384 $show "$rm $output_objdir/${outputname}S.${objext}"
3385 $run $rm "$output_objdir/${outputname}S.${objext}"
3391 if test -n "$shlibpath_var"; then
3392 # We should set the shlibpath_var
3394 for dir in $temp_rpath; do
3396 [\\/]* | [A-Za-z]:[\\/]*)
3401 # Relative path: add a thisdir entry.
3402 rpath="$rpath\$thisdir/$dir:"
3409 if test -n "$compile_shlibpath$finalize_shlibpath"; then
3410 compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
3412 if test -n "$finalize_shlibpath"; then
3413 finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
3418 if test -n "$runpath_var"; then
3419 if test -n "$perm_rpath"; then
3420 # We should set the runpath_var.
3422 for dir in $perm_rpath; do
3425 compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
3427 if test -n "$finalize_perm_rpath"; then
3428 # We should set the runpath_var.
3430 for dir in $finalize_perm_rpath; do
3433 finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
3437 if test "$no_install" = yes; then
3438 # We don't need to create a wrapper script.
3439 link_command="$compile_var$compile_command$compile_rpath"
3440 # Replace the output file specification.
3441 link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'`
3442 # Delete the old output file.
3444 # Link the executable and exit
3445 $show "$link_command"
3446 $run eval "$link_command" || exit $?
3450 if test "$hardcode_action" = relink; then
3451 # Fast installation is not supported
3452 link_command="$compile_var$compile_command$compile_rpath"
3453 relink_command="$finalize_var$finalize_command$finalize_rpath"
3455 $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2
3456 $echo "$modename: \`$output' will be relinked during installation" 1>&2
3458 if test "$fast_install" != no; then
3459 link_command="$finalize_var$compile_command$finalize_rpath"
3460 if test "$fast_install" = yes; then
3461 relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'`
3463 # fast_install is set to needless
3467 link_command="$compile_var$compile_command$compile_rpath"
3468 relink_command="$finalize_var$finalize_command$finalize_rpath"
3472 # Replace the output file specification.
3473 link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
3475 # Delete the old output files.
3476 $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname
3478 $show "$link_command"
3479 $run eval "$link_command" || exit $?
3481 # Now create the wrapper script.
3482 $show "creating $output"
3484 # Quote the relink command for shipping.
3485 if test -n "$relink_command"; then
3486 # Preserve any variables that may affect compiler behavior
3487 for var in $variables_saved_for_relink; do
3488 if eval test -z \"\${$var+set}\"; then
3489 relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command"
3490 elif eval var_value=\$$var; test -z "$var_value"; then
3491 relink_command="$var=; export $var; $relink_command"
3493 var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"`
3494 relink_command="$var=\"$var_value\"; export $var; $relink_command"
3497 relink_command="cd `pwd`; $relink_command"
3498 relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"`
3501 # Quote $echo for shipping.
3502 if test "X$echo" = "X$SHELL $0 --fallback-echo"; then
3504 [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $0 --fallback-echo";;
3505 *) qecho="$SHELL `pwd`/$0 --fallback-echo";;
3507 qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"`
3509 qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"`
3512 # Only actually do things if our run command is non-null.
3513 if test -z "$run"; then
3514 # win32 will think the script is a binary if it has
3515 # a .exe suffix, so we strip it off here.
3517 *.exe) output=`echo $output|sed 's,.exe$,,'` ;;
3519 # test for cygwin because mv fails w/o .exe extensions
3521 *cygwin*) exeext=.exe ;;
3525 trap "$rm $output; exit 1" 1 2 15
3530 # $output - temporary wrapper script for $objdir/$outputname
3531 # Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
3533 # The $output program cannot be directly executed until all the libtool
3534 # libraries that it depends on are installed.
3536 # This wrapper script should never be moved out of the build directory.
3537 # If it is, it will not operate correctly.