3 # ltconfig - Create a system-specific libtool.
4 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
5 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7 # This file is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 # As a special exception to the GNU General Public License, if you
22 # distribute this file as part of a program that contains a
23 # configuration script generated by Autoconf, you may include it under
24 # the same distribution terms that you use for the rest of that program.
26 # A lot of this script is taken from autoconf-2.10.
28 # Check that we are running under the correct shell.
29 SHELL=${CONFIG_SHELL-/bin/sh}
31 if test "X$1" = X--no-reexec; then
32 # Discard the --no-reexec flag, and continue.
34 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
35 # Yippee, $echo works!
38 # Restart under the correct shell.
39 exec "$SHELL" "$0" --no-reexec ${1+"$@"}
42 # The HP-UX ksh and POSIX shell print the target directory to stdout
44 if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
46 if test "X`($echo '\t') 2>/dev/null`" != 'X\t'; then
47 # The Solaris, AIX, and Digital Unix default echo programs unquote
48 # backslashes. This makes it impossible to quote backslashes using
49 # echo "$something" | sed 's/\\/\\\\/g'
51 # So, first we look for a working echo in the user's PATH.
52 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
53 for dir in $PATH /usr/ucb; do
54 if test -f $dir/echo && test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t'; then
61 if test "X$echo" = Xecho; then
62 # We didn't find a better echo, so look for alternatives.
63 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t'; then
64 # This shell has a builtin print -r that does the trick.
66 elif test -f /bin/ksh && test "X$CONFIG_SHELL" != X/bin/ksh; then
67 # If we have ksh, try running ltconfig again with it.
70 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
74 if test "X`($echo '\t') 2>/dev/null`" != 'X\t'; then
75 # Oops. We lost completely, so just stick with echo.
82 # Sed substitution that helps us do robust quoting. It backslashifies
83 # metacharacters that are still active within double-quoted strings.
85 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
87 # Same as above, but do not quote variable references.
88 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
90 # The name of this program.
91 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
97 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
98 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
101 help="Try \`$progname --help' for more information."
104 default_ofile=libtool
107 # All known linkers require a `.a' archive for static linking.
116 ofile="$default_ofile"
124 old_CPPFLAGS="$CPPFLAGS"
130 # Parse the command line options.
136 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
140 # If the previous option needs an argument, assign it.
141 if test -n "$prev"; then
142 eval "$prev=\$option"
149 Usage: $progname [OPTION]... LTMAIN [HOST]
151 Generate a system-specific libtool script.
153 --debug enable verbose shell tracing
154 --disable-shared do not build shared libraries
155 --disable-static do not build static libraries
156 --help display this help and exit
157 --no-verify do not verify that HOST is a valid host type
158 -o, --output=FILE specify the output file [default=$default_ofile]
159 --quiet same as \`--silent'
160 --silent do not print informational messages
161 --srcdir=DIR find \`config.guess' in DIR
162 --version output version information and exit
163 --with-gcc assume that the GNU C compiler will be used
164 --with-gnu-ld assume that the C compiler uses the GNU linker
166 LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
169 HOST is the canonical host system name [default=guessed].
175 echo "$progname: enabling shell trace mode"
179 --disable-shared) enable_shared=no ;;
181 --disable-static) enable_static=no ;;
183 --quiet | --silent) silent=yes ;;
185 --srcdir) prev=srcdir ;;
186 --srcdir=*) srcdir="$optarg" ;;
188 --no-verify) verify_host=no ;;
190 --output | -o) prev=ofile ;;
191 --output=*) ofile="$optarg" ;;
193 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
195 --with-gcc) with_gcc=yes ;;
196 --with-gnu-ld) with_gnu_ld=yes ;;
199 echo "$progname: unrecognized option \`$option'" 1>&2
205 if test -z "$ltmain"; then
207 elif test -z "$host"; then
208 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
209 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
210 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
214 echo "$progname: too many arguments" 1>&2
221 if test -z "$ltmain"; then
222 echo "$progname: you must specify a LTMAIN file" 1>&2
227 if test ! -f "$ltmain"; then
228 echo "$progname: \`$ltmain' does not exist" 1>&2
233 # Quote any args containing shell metacharacters.
238 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
239 ltconfig_args="$ltconfig_args '$arg'" ;;
240 *) ltconfig_args="$ltconfig_args $arg" ;;
244 # A relevant subset of AC_INIT.
246 # File descriptor usage:
249 # 2 errors and warnings
250 # 3 some systems may open it to /dev/tty
251 # 4 used on the Kubota Titan
252 # 5 compiler messages saved in config.log
253 # 6 checking for... messages and results
254 if test "$silent" = yes; then
262 # Only set LANG and LC_ALL to C if already set.
263 # These must not be set unconditionally because not all systems understand
264 # e.g. LANG=C (notably SCO).
265 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
266 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
268 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
269 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
270 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
277 ac_n= ac_c='\c' ac_t=
280 if test -z "$srcdir"; then
281 # Assume the source directory is the same one as the path to ltmain.sh.
282 srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
283 test "$srcdir" = "$ltmain" && srcdir=.
286 trap "$rm conftest*; exit 1" 1 2 15
287 if test "$verify_host" = yes; then
288 # Check for config.guess and config.sub.
290 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
291 if test -f $ac_dir/config.guess; then
296 if test -z "$ac_aux_dir"; then
297 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
301 ac_config_guess=$ac_aux_dir/config.guess
302 ac_config_sub=$ac_aux_dir/config.sub
304 # Make sure we can run config.sub.
305 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
307 echo "$progname: cannot run $ac_config_sub" 1>&2
312 echo $ac_n "checking host system type""... $ac_c" 1>&6
315 case "$host_alias" in
317 if host_alias=`$SHELL $ac_config_guess`; then :
319 echo "$progname: cannot guess host type; you must specify one" 1>&2
324 host=`$SHELL $ac_config_sub $host_alias`
325 echo "$ac_t$host" 1>&6
327 # Make sure the host verified.
328 test -z "$host" && exit 1
330 elif test -z "$host"; then
331 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
338 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
341 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
344 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
345 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
346 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
350 # AIX sometimes has problems with the GCC collect2 program. For some
351 # reason, if we set the COLLECT_NAMES environment variable, the problems
352 # vanish in a puff of smoke.
353 if test "${COLLECT_NAMES+set}" != set; then
360 # Determine commands to create old-style static archives.
361 old_archive_cmds='$AR cru $oldlib$oldobjs'
362 old_postinstall_cmds='chmod 644 $oldlib'
363 old_postuninstall_cmds=
365 # Set a sane default for `AR'.
366 test -z "$AR" && AR=ar
368 # If RANLIB is not set, then run the test.
369 if test "${RANLIB+set}" != "set"; then
372 echo $ac_n "checking for ranlib... $ac_c" 1>&6
373 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
375 test -z "$dir" && dir=.
376 if test -f $dir/ranlib; then
384 echo "$ac_t$result" 1>&6
387 if test -n "$RANLIB"; then
388 old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
389 old_postinstall_cmds="\$RANLIB \$oldlib;$old_postinstall_cmds"
392 # Check to see if we are using GCC.
393 if test "$with_gcc" != yes || test -z "$CC"; then
394 # If CC is not set, then try to find GCC or a usable CC.
395 if test -z "$CC"; then
396 echo $ac_n "checking for gcc... $ac_c" 1>&6
397 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
400 test -z "$dir" && dir=.
401 if test -f $dir/gcc; then
408 if test -n "$CC"; then
415 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
416 if test -z "$CC"; then
417 echo $ac_n "checking for cc... $ac_c" 1>&6
418 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
421 test -z "$dir" && dir=.
422 if test -f $dir/cc; then
423 if test "$dir/cc" = "/usr/ucb/cc"; then
432 if test $cc_rejected = yes; then
433 # We found a bogon in the path, so make sure we never use it.
436 if test $# -gt 0; then
437 # We chose a different compiler from the bogus one.
438 # However, it has the same name, so the bogon will be chosen
439 # first if we set CC to just the name; use the full file name.
441 set dummy "$dir/cc" "$@"
447 if test -n "$CC"; then
453 if test -z "$CC"; then
454 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
459 # Now see if the compiler is really GCC.
461 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
462 echo "$progname:462: checking whether we are using GNU C" >&5
465 cat > conftest.c <<EOF
470 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:470: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
474 echo "$ac_t$with_gcc" 1>&6
477 # Allow CC to be a program name with arguments.
481 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
483 special_shlib_compile_flags=
488 if test "$with_gcc" = yes; then
490 link_static_flag='-static'
491 no_builtin_flag=' -fno-builtin'
494 aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
495 # PIC is the default for these OSes.
498 # We can build DLLs from non-PIC.
501 # FIXME: we need at least 68020 code to build shared libraries, but
502 # adding the `-m68020' flag to GCC prevents building anything better,
504 pic_flag='-m68020 -resident32 -malways-restore-a4'
511 # PORTME Check for PIC flags for the system compiler.
514 # All AIX code is PIC.
515 link_static_flag='-bnso -bI:/lib/syscalls.exp'
518 hpux9* | hpux10* | hpux11*)
519 # Is there a better link_static_flag that works with the bundled CC?
521 link_static_flag="${wl}-a ${wl}archive"
527 link_static_flag='-non_shared'
528 # PIC (with -KPIC) is the default.
532 # We can build DLLs from non-PIC.
536 # All OSF/1 code is PIC.
538 link_static_flag='-non_shared'
543 link_static_flag='-dn'
544 special_shlib_compile_flags='-belf'
549 link_static_flag='-Bstatic'
555 link_static_flag='-Bstatic'
561 link_static_flag='-Bstatic'
567 link_static_flag='-Bstatic'
576 if test -n "$pic_flag"; then
577 echo "$ac_t$pic_flag" 1>&6
579 # Check to make sure the pic_flag actually works.
580 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
582 echo "int some_variable = 0;" > conftest.c
583 save_CFLAGS="$CFLAGS"
584 CFLAGS="$CFLAGS $pic_flag -DPIC"
585 echo "$progname:585: checking if $compiler PIC flag $pic_flag works" >&5
586 if { (eval echo $progname:586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
587 # Append any warnings to the config.log.
588 cat conftest.err 1>&5
590 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
591 # create non-PIC objects. So, if there were any warnings, we assume that
592 # PIC is not supported.
593 if test -s conftest.err; then
599 pic_flag=" $pic_flag"
602 # Append any errors to the config.log.
603 cat conftest.err 1>&5
608 CFLAGS="$save_CFLAGS"
611 echo "$ac_t"none 1>&6
614 # Check for any special shared library compilation flags.
615 if test -n "$special_shlib_compile_flags"; then
616 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
617 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
619 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
624 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
626 echo 'main(){return(0);}' > conftest.c
627 save_LDFLAGS="$LDFLAGS"
628 LDFLAGS="$LDFLAGS $link_static_flag"
629 echo "$progname:629: checking if $compiler static flag $link_static_flag works" >&5
630 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
631 echo "$ac_t$link_static_flag" 1>&6
633 echo "$ac_t"none 1>&6
636 LDFLAGS="$save_LDFLAGS"
639 if test -z "$LN_S"; then
640 # Check to see if we can use ln -s, or we need hard links.
641 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
643 if ln -s X conftestdata 2>/dev/null; then
649 if test "$LN_S" = "ln -s"; then
656 # Make sure LD is an absolute path.
657 if test -z "$LD"; then
659 if test "$with_gcc" = yes; then
660 # Check if gcc -print-prog-name=ld gives a path.
661 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
662 echo "$progname:662: checking for ld used by GCC" >&5
663 ac_prog=`($CC -print-prog-name=ld) 2>&5`
665 # Accept absolute paths.
666 /* | [A-Za-z]:[/\\]*)
667 test -z "$LD" && LD="$ac_prog"
670 # If it fails, then pretend we are not using GCC.
674 # If it is relative, then search for the first ld in PATH.
678 elif test "$with_gnu_ld" = yes; then
679 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
680 echo "$progname:680: checking for GNU ld" >&5
682 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
683 echo "$progname:683: checking for non-GNU ld" >&5
686 if test -z "$LD"; then
687 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
688 for ac_dir in $PATH; do
689 test -z "$ac_dir" && ac_dir=.
690 if test -f "$ac_dir/$ac_prog"; then
691 LD="$ac_dir/$ac_prog"
692 # Check to see if the program is GNU ld. I'd rather use --version,
693 # but apparently some GNU ld's only accept -v.
694 # Break only if it was the GNU/non-GNU ld that we prefer.
695 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
696 test "$with_gnu_ld" != no && break
698 test "$with_gnu_ld" != yes && break
705 if test -n "$LD"; then
711 if test -z "$LD"; then
712 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
717 # Check to see if it really is or is not GNU ld.
718 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
719 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
720 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
725 echo "$ac_t$with_gnu_ld" 1>&6
727 # See if the linker supports building shared libraries.
728 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
730 allow_undefined_flag=
733 old_archive_from_new_cmds=
734 export_dynamic_flag_spec=
735 whole_archive_flag_spec=
736 hardcode_libdir_flag_spec=
737 hardcode_libdir_separator=
740 hardcode_shlibpath_var=unsupported
744 if test "$with_gnu_ld" = yes; then
746 # See if GNU ld supports shared libraries.
749 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 $objdir && a2ixlibrary -32)'
750 hardcode_libdir_flag_spec='-L$libdir'
755 archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
758 hardcode_shlibpath_var=no
762 archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs $deplibs'
766 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
767 archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
774 if test "$ld_shlibs" = yes; then
775 runpath_var=LD_RUN_PATH
776 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
777 export_dynamic_flag_spec='${wl}--export-dynamic'
778 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
781 # PORTME fill in a description of your system's linker (not GNU ld)
784 allow_undefined_flag=unsupported
785 archive_cmds='$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'
786 # Note: this linker hardcodes the directories in LIBPATH if there
787 # are no directories specified by -L.
789 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
790 # Neither direct hardcoding nor static linking is supported with a
792 hardcode_direct=unsupported
797 allow_undefined_flag=unsupported
798 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'
804 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 $objdir && a2ixlibrary -32)'
805 hardcode_libdir_flag_spec='-L$libdir'
809 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
810 # support. Future versions do this automatically, but an explicit c++rt0.o
811 # does not break anything, and helps significantly (at the cost of a little
814 archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
815 hardcode_libdir_flag_spec='-R$libdir'
818 hardcode_shlibpath_var=no
821 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
823 archive_cmds='$LD -Bshareable -o $lib$libobjs'
826 hardcode_shlibpath_var=no
829 # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
831 archive_cmds='$CC -shared -o $lib$libobjs'
832 hardcode_libdir_flag_spec='-R$libdir'
835 hardcode_shlibpath_var=no
839 archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
840 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
843 export_dynamic_flag_spec='${wl}-E'
847 archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
848 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
851 export_dynamic_flag_spec='${wl}-E'
855 if test "$with_gcc" = yes; then
856 archive_cmds='$CC -shared -o $lib ${wl}-soname ${wl}$soname ${wl}-set_version ${wl}$verstring$libobjs'
858 archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
860 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
864 # Tested with NetBSD 1.2 ld
865 archive_cmds='$LD -Bshareable -o $lib$libobjs'
866 hardcode_libdir_flag_spec='-R$libdir'
868 hardcode_shlibpath_var=no
872 archive_cmds='$LD -Bshareable -o $lib$libobjs'
873 hardcode_libdir_flag_spec='-R$libdir'
875 hardcode_shlibpath_var=no
879 hardcode_libdir_flag_spec='-L$libdir'
881 allow_undefined_flag=unsupported
882 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'
883 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
887 allow_undefined_flag=' -expect_unresolved \*'
888 archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
889 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
890 hardcode_libdir_separator=:
894 archive_cmds='$LD -G -o $lib$libobjs'
899 no_undefined_flag=' -z text'
900 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib$libobjs'
901 hardcode_libdir_flag_spec='-R$libdir'
902 hardcode_shlibpath_var=no
904 # Solaris 2 before 2.5 hardcodes -L paths.
913 archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
914 hardcode_libdir_flag_spec='-L$libdir'
917 hardcode_shlibpath_var=no
921 archive_cmds='$LD -G -h $soname -o $lib$libobjs'
922 hardcode_libdir_flag_spec='-L$libdir'
925 hardcode_shlibpath_var=no
934 echo "$ac_t$ld_shlibs" 1>&6
936 if test -z "$NM"; then
937 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
939 /* | [A-Za-z]:[/\\]*) ;; # Let the user override the test with a path.
941 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
942 for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
943 test -z "$ac_dir" && ac_dir=.
944 if test -f $ac_dir/nm; then
945 # Check to see if the nm accepts a BSD-compat flag.
946 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
947 # nm: unknown option "B" ignored
948 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
950 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
959 test -z "$NM" && NM=nm
965 # Check for command to grab the raw symbol name followed by C symbol from nm.
966 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
968 # These are sane defaults that work on at least a few old systems.
969 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
971 # Character class describing NM global symbol codes.
972 symcode='[BCDEGRSTU]'
974 # Regexp to match symbols that can be accessed directly from C.
975 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
977 # Transform the above into a raw symbol and a C symbol.
980 # Define system-specific variables.
986 # Cannot use undefined symbols on IRIX because inlined functions mess us up.
994 # If we're using GNU nm, then use its standard symbol codes.
995 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
996 symcode='[ABCDGISTUW]'
999 # Write the raw and C identifiers.
1000 global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
1002 # Check to see that the pipe works correctly.
1005 cat > conftest.c <<EOF
1010 void nm_test_func(){}
1014 main(){nm_test_var='a';nm_test_func();return(0);}
1017 echo "$progname:1017: checking if global_symbol_pipe works" >&5
1018 if { (eval echo $progname:1018: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
1019 # Now try to grab the symbols.
1021 if { echo "$progname:1021: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1023 # Try sorting and uniquifying the output.
1024 if sort "$nlist" | uniq > "$nlist"T; then
1025 mv -f "$nlist"T "$nlist"
1026 wcout=`wc "$nlist" 2>/dev/null`
1027 count=`$echo "X$wcout" | $Xsed -e 's/^[ ]*\([0-9][0-9]*\).*$/\1/'`
1028 (test "$count" -ge 0) 2>/dev/null || count=-1
1034 # Make sure that we snagged all the symbols we need.
1035 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1036 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1037 cat <<EOF > conftest.c
1043 # Now generate the symbol file.
1044 sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
1046 cat <<EOF >> conftest.c
1047 #if defined (__STDC__) && __STDC__
1048 # define __ptr_t void *
1050 # define __ptr_t char *
1053 /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
1054 int dld_preloaded_symbol_count = $count;
1056 /* The mapping between symbol names and symbols. */
1061 dld_preloaded_symbols[] =
1064 sed 's/^\(.*\) \(.*\)$/ {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
1065 cat <<\EOF >> conftest.c
1073 # Now try linking the two files.
1074 mv conftest.o conftestm.o
1076 save_CFLAGS="$CFLAGS"
1078 CFLAGS="$CFLAGS$no_builtin_flag"
1079 if { (eval echo $progname:1079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1082 echo "$progname: failed program was:" >&5
1087 echo "cannot find nm_test_func in $nlist" >&5
1090 echo "cannot find nm_test_var in $nlist" >&5
1093 echo "cannot run $global_symbol_pipe" >&5
1096 echo "$progname: failed program was:" >&5
1101 # Do not use the global_symbol_pipe unless it works.
1102 echo "$ac_t$pipe_works" 1>&6
1103 test "$pipe_works" = yes || global_symbol_pipe=
1105 # Check hardcoding attributes.
1106 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1108 if test -n "$hardcode_libdir_flag_spec" || \
1109 test -n "$runpath_var"; then
1111 # We can hardcode non-existant directories.
1112 if test "$hardcode_direct" != no && \
1113 test "$hardcode_minus_L" != no && \
1114 test "$hardcode_shlibpath_var" != no; then
1116 # Linking always hardcodes the temporary library directory.
1117 hardcode_action=relink
1119 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1120 hardcode_action=immediate
1123 # We cannot hardcode anything, or else we can only hardcode existing
1125 hardcode_action=unsupported
1127 echo "$ac_t$hardcode_action" 1>&6
1131 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1132 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1133 # PORTME Some linkers may need a different reload flag.
1135 echo "$ac_t$reload_flag" 1>&6
1136 test -n "$reload_flag" && reload_flag=" $reload_flag"
1138 # PORTME Fill in your ld.so characteristics
1140 libname_spec='lib$name'
1148 dynamic_linker="$host_os ld.so"
1150 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1154 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1155 shlibpath_var=LIBPATH
1157 # AIX has no versioning support, so we append a major version to the name.
1158 soname_spec='${libname}${release}.so$major'
1162 library_names_spec='$libname.ixlibrary $libname.a'
1163 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1164 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1167 freebsd2* | freebsd3*)
1169 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1170 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1171 shlibpath_var=LD_LIBRARY_PATH
1176 library_names_spec='${libname}${release}.so$versuffix ${libname}.so'
1177 shlibpath_var=LD_LIBRARY_PATH
1180 hpux9* | hpux10* | hpux11*)
1181 # Give a soname corresponding to the major version so that dld.sl refuses to
1182 # link against other versions.
1183 dynamic_linker="$host_os dld.sl"
1185 shlibpath_var=SHLIB_PATH
1186 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1187 soname_spec='${libname}${release}.sl$major'
1188 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1189 postinstall_cmds='chmod 555 $lib'
1194 soname_spec='${libname}${release}.so'
1195 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1196 shlibpath_var=LD_LIBRARY_PATH
1199 # No shared lib support for Linux oldld, aout, or coff.
1200 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1204 # This must be Linux ELF.
1207 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1208 soname_spec='${libname}${release}.so$major'
1209 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1210 shlibpath_var=LD_LIBRARY_PATH
1212 if test -f /lib/ld.so.1; then
1213 dynamic_linker='GNU ld.so'
1215 # Only the GNU ld.so supports shared libraries on MkLinux.
1217 powerpc*) dynamic_linker=no ;;
1218 *) dynamic_linker='Linux ld.so' ;;
1225 library_names_spec='${libname}${release}.so$versuffix'
1226 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1227 shlibpath_var=LD_LIBRARY_PATH
1231 libname_spec='$name'
1232 library_names_spec='$libname.dll $libname.a'
1233 dynamic_linker='OS/2 ld.exe'
1234 shlibpath_var=LIBPATH
1239 soname_spec='${libname}${release}.so'
1240 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1241 shlibpath_var=LD_LIBRARY_PATH
1246 soname_spec='${libname}${release}.so$major'
1247 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1248 shlibpath_var=LD_LIBRARY_PATH
1253 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1254 soname_spec='${libname}${release}.so$major'
1255 shlibpath_var=LD_LIBRARY_PATH
1256 # ldd complains unless libraries are executable
1257 postinstall_cmds='chmod +x $lib'
1262 library_names_spec='${libname}${release}.so$versuffix'
1263 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1264 shlibpath_var=LD_LIBRARY_PATH
1269 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1270 soname_spec='${libname}${release}.so$major'
1271 shlibpath_var=LD_LIBRARY_PATH
1276 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1277 soname_spec='${libname}${release}.so$major'
1278 shlibpath_var=LD_LIBRARY_PATH
1285 echo "$ac_t$dynamic_linker"
1286 test "$dynamic_linker" = no && can_build_shared=no
1288 # Report the final consequences.
1289 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1291 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1292 test "$can_build_shared" = "no" && enable_shared=no
1294 # On AIX, shared libraries and static libraries use the same namespace, and
1295 # are all built from PIC.
1298 test "$enable_shared" = yes && enable_static=no
1299 if test -n "$RANLIB"; then
1300 archive_cmds="$archive_cmds;\$RANLIB \$lib"
1301 postinstall_cmds='$RANLIB $lib'
1306 echo "$ac_t$enable_shared" 1>&6
1308 # Make sure either enable_shared or enable_static is yes.
1309 test "$enable_shared" = yes || enable_static=yes
1311 echo "checking whether to build static libraries... $enable_static" 1>&6
1313 echo $ac_n "checking for objdir... $ac_c" 1>&6
1314 rm -f .libs 2>/dev/null
1315 mkdir .libs 2>/dev/null
1316 if test -d .libs; then
1319 # MS-DOS does not allow filenames that begin with a dot.
1322 rmdir .libs 2>/dev/null
1323 echo "$ac_t$objdir" 1>&6
1325 # Copy echo and quote the copy, instead of the original, because it is
1329 # Now quote all the things that may contain metacharacters.
1330 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
1331 old_LN_S AR CC LD LN_S NM reload_flag reload_cmds wl pic_flag \
1332 link_static_flag no_builtin_flag export_dynamic_flag_spec \
1333 whole_archive_flag_spec libname_spec library_names_spec soname_spec RANLIB \
1334 old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
1335 old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
1336 allow_undefined_flag no_undefined_flag \
1337 finish_cmds finish_eval global_symbol_pipe \
1338 hardcode_libdir_flag_spec hardcode_libdir_separator; do
1341 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
1342 old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
1343 postinstall_cmds | postuninstall_cmds | finish_cmds)
1344 # Double-quote double-evaled strings.
1345 eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
1348 eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`"
1353 trap "$rm \"$ofile\"; exit 1" 1 2 15
1354 echo "creating $ofile"
1356 cat <<EOF > "$ofile"
1359 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
1360 # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
1361 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
1363 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
1364 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
1366 # This program is free software; you can redistribute it and/or modify
1367 # it under the terms of the GNU General Public License as published by
1368 # the Free Software Foundation; either version 2 of the License, or
1369 # (at your option) any later version.
1371 # This program is distributed in the hope that it will be useful, but
1372 # WITHOUT ANY WARRANTY; without even the implied warranty of
1373 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1374 # General Public License for more details.
1376 # You should have received a copy of the GNU General Public License
1377 # along with this program; if not, write to the Free Software
1378 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1380 # As a special exception to the GNU General Public License, if you
1381 # distribute this file as part of a program that contains a
1382 # configuration script generated by Autoconf, you may include it under
1383 # the same distribution terms that you use for the rest of that program.
1385 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
1386 Xsed="sed -e s/^X//"
1388 # The HP-UX ksh and POSIX shell print the target directory to stdout
1390 if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
1392 ### BEGIN LIBTOOL CONFIG
1393 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1395 # CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
1396 # LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
1399 # Compiler and other test output produced by $progname, useful for
1400 # debugging $progname, is in ./config.log if it exists.
1402 # The version of $progname that generated this script.
1403 LTCONFIG_VERSION="$VERSION"
1405 # Shell to use when invoking shell scripts.
1408 # Whether or not to build shared libraries.
1409 build_libtool_libs=$enable_shared
1411 # Whether or not to build static libraries.
1412 build_old_libs=$enable_static
1415 host_alias="$host_alias"
1418 # An echo program that does not interpret backslashes.
1424 # The default C compiler.
1427 # The linker used to build libraries.
1430 # Whether we need hard or soft links.
1433 # A BSD-compatible nm program.
1436 # The name of the directory that contains temporary libtool files.
1439 # How to create reloadable object files.
1440 reload_flag="$reload_flag"
1441 reload_cmds="$reload_cmds"
1443 # How to pass a linker flag through the compiler.
1446 # Additional compiler flags for building library objects.
1447 pic_flag="$pic_flag"
1449 # Compiler flag to prevent dynamic linking.
1450 link_static_flag="$link_static_flag"
1452 # Compiler flag to turn off builtin functions.
1453 no_builtin_flag="$no_builtin_flag"
1455 # Compiler flag to allow reflexive dlopens.
1456 export_dynamic_flag_spec="$export_dynamic_flag_spec"
1458 # Compiler flag to generate shared objects directly from archives.
1459 whole_archive_flag_spec="$whole_archive_flag_spec"
1461 # Library versioning type.
1462 version_type=$version_type
1464 # Format of library name prefix.
1465 libname_spec="$libname_spec"
1467 # List of archive names. First name is the real one, the rest are links.
1468 # The last name is the one that the linker finds with -lNAME.
1469 library_names_spec="$library_names_spec"
1471 # The coded name of the library, if different from the real name.
1472 soname_spec="$soname_spec"
1474 # Commands used to build and install an old-style archive.
1476 old_archive_cmds="$old_archive_cmds"
1477 old_postinstall_cmds="$old_postinstall_cmds"
1478 old_postuninstall_cmds="$old_postuninstall_cmds"
1480 # Create an old-style archive from a shared archive.
1481 old_archive_from_new_cmds="$old_archive_from_new_cmds"
1483 # Commands used to build and install a shared archive.
1484 archive_cmds="$archive_cmds"
1485 postinstall_cmds="$postinstall_cmds"
1486 postuninstall_cmds="$postuninstall_cmds"
1488 # Flag that allows shared libraries with undefined symbols to be built.
1489 allow_undefined_flag="$allow_undefined_flag"
1491 # Flag that forces no undefined symbols.
1492 no_undefined_flag="$no_undefined_flag"
1494 # Commands used to finish a libtool library installation in a directory.
1495 finish_cmds="$finish_cmds"
1497 # Same as above, but a single script fragment to be evaled but not shown.
1498 finish_eval="$finish_eval"
1500 # Take the output of nm and produce a listing of raw symbols and C names.
1501 global_symbol_pipe="$global_symbol_pipe"
1503 # This is the shared library runtime path variable.
1504 runpath_var=$runpath_var
1506 # This is the shared library path variable.
1507 shlibpath_var=$shlibpath_var
1509 # How to hardcode a shared library path into an executable.
1510 hardcode_action=$hardcode_action
1512 # Flag to hardcode \$libdir into a binary during linking.
1513 # This must work even if \$libdir does not exist.
1514 hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
1516 # Whether we need a single -rpath flag with a separated argument.
1517 hardcode_libdir_separator="$hardcode_libdir_separator"
1519 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
1521 hardcode_direct=$hardcode_direct
1523 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
1525 hardcode_minus_L=$hardcode_minus_L
1527 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1528 # the resulting binary.
1529 hardcode_shlibpath_var=$hardcode_shlibpath_var
1534 cat <<\EOF >> "$ofile"
1536 # AIX sometimes has problems with the GCC collect2 program. For some
1537 # reason, if we set the COLLECT_NAMES environment variable, the problems
1538 # vanish in a puff of smoke.
1539 if test "${COLLECT_NAMES+set}" != set; then
1541 export COLLECT_NAMES
1547 echo '### END LIBTOOL CONFIG' >> "$ofile"
1550 # Append the ltmain.sh script.
1551 cat "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)