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 # The HP-UX ksh and POSIX shell print the target directory to stdout
30 if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
33 if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
35 # The Solaris and AIX default echo program unquotes backslashes.
36 # This makes it impossible to quote backslashes using
37 # echo "$something" | sed 's/\\/\\\\/g'
38 # So, we emulate echo with printf '%s\n'
40 if test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then :
42 # Oops. We have no working printf. Try to find a not-so-buggy echo.
44 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
45 for dir in $PATH /usr/ucb; do
46 if test -f $dir/echo && test "X`$dir/echo '\t'`" = 'X\t'; then
55 # Sed substitution that helps us do robust quoting. It backslashifies
56 # metacharacters that are still active within double-quoted strings.
58 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
60 # Same as above, but do not quote variable references.
61 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
63 # The name of this program.
64 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
70 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
71 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
74 help="Try \`$progname --help' for more information."
79 # All known linkers require a `.a' archive for static linking.
95 old_CPPFLAGS="$CPPFLAGS"
100 old_DLLTOOL="$DLLTOOL"
103 # Parse the command line options.
109 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
113 # If the previous option needs an argument, assign it.
114 if test -n "$prev"; then
115 eval "$prev=\$option"
122 Usage: $progname [OPTION]... LTMAIN [HOST]
124 Generate a system-specific libtool script.
126 --disable-shared do not build shared libraries
127 --disable-static do not build static libraries
128 --help display this help and exit
129 --no-verify do not verify that HOST is a valid host type
130 --quiet same as \`--silent'
131 --silent do not print informational messages
132 --srcdir=DIR find \`config.guess' in DIR
133 --version output version information and exit
134 --with-gcc assume that the GNU C compiler will be used
135 --with-gnu-ld assume that the C compiler uses the GNU linker
137 LTMAIN is the \`ltmain.sh' shell script fragment that provides basic libtool
140 HOST is the canonical host system name [default=guessed].
145 --disable-shared) enable_shared=no ;;
147 --disable-static) enable_static=no ;;
149 --quiet | --silent) silent=yes ;;
151 --srcdir) prev=srcdir ;;
152 --srcdir=*) srcdir="$optarg" ;;
154 --no-verify) verify_host=no ;;
156 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION"; exit 0 ;;
158 --with-gcc) with_gcc=yes ;;
159 --with-gnu-ld) with_gnu_ld=yes ;;
162 echo "$progname: unrecognized option \`$option'" 1>&2
168 if test -z "$ltmain"; then
170 elif test -z "$host"; then
171 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
172 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
173 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
177 echo "$progname: too many arguments" 1>&2
184 if test -z "$ltmain"; then
185 echo "$progname: you must specify a LTMAIN file" 1>&2
190 if test -f "$ltmain"; then :
192 echo "$progname: \`$ltmain' does not exist" 1>&2
197 # Quote any args containing shell metacharacters.
202 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
203 ltconfig_args="$ltconfig_args '$arg'" ;;
204 *) ltconfig_args="$ltconfig_args $arg" ;;
208 # A relevant subset of AC_INIT.
210 # File descriptor usage:
213 # 2 errors and warnings
214 # 3 some systems may open it to /dev/tty
215 # 4 used on the Kubota Titan
216 # 5 compiler messages saved in config.log
217 # 6 checking for... messages and results
218 if test "$silent" = yes; then
226 # Only set LANG and LC_ALL to C if already set.
227 # These must not be set unconditionally because not all systems understand
228 # e.g. LANG=C (notably SCO).
229 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
230 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
232 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
233 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
234 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
241 ac_n= ac_c='\c' ac_t=
244 if test -z "$srcdir"; then
245 # Assume the source directory is the same one as the path to ltmain.sh.
246 srcdir=`$echo "$ltmain" | $Xsed -e 's%/[^/]*$%%'`
247 test "$srcdir" = "$ltmain" && srcdir=.
250 trap "$rm conftest*; exit 1" 1 2 15
251 if test "$verify_host" = yes; then
252 # Check for config.guess and config.sub.
254 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
255 if test -f $ac_dir/config.guess; then
260 if test -z "$ac_aux_dir"; then
261 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
265 ac_config_guess=$ac_aux_dir/config.guess
266 ac_config_sub=$ac_aux_dir/config.sub
268 # Make sure we can run config.sub.
269 if $ac_config_sub sun4 >/dev/null 2>&1; then :
271 echo "$progname: cannot run $ac_config_sub" 1>&2
276 echo $ac_n "checking host system type""... $ac_c" 1>&6
279 case "$host_alias" in
281 if host_alias=`$ac_config_guess`; then :
283 echo "$progname: cannot guess host type; you must specify one" 1>&2
288 host=`$ac_config_sub $host_alias`
289 echo "$ac_t$host" 1>&6
291 # Make sure the host verified.
292 test -z "$host" && exit 1
294 elif test -z "$host"; then
295 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
302 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
305 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
308 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
309 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
310 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
314 # AIX sometimes has problems with the GCC collect2 program. For some
315 # reason, if we set the COLLECT_NAMES environment variable, the problems
316 # vanish in a puff of smoke.
317 if test "${COLLECT_NAMES+set}" != set; then
324 # Determine commands to create old-style static archives.
325 old_archive_cmds='$AR cru $oldlib$oldobjs'
326 old_postinstall_cmds='chmod 644 $oldlib'
327 old_postuninstall_cmds=
329 # Set a sane default for `AR'.
330 test -z "$AR" && AR=ar
332 # If RANLIB is not set, then run the test.
333 if test "${RANLIB+set}" != "set"; then
336 echo $ac_n "checking for ranlib... $ac_c" 1>&6
337 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
339 test -z "$dir" && dir=.
340 if test -f $dir/ranlib; then
348 echo "$ac_t$result" 1>&6
351 if test -n "$RANLIB"; then
352 old_archive_cmds="$old_archive_cmds;\$RANLIB \$oldlib"
353 old_postinstall_cmds="\$RANLIB \$oldlib;$old_postinstall_cmds"
356 # Set sane defaults for `DLLTOOL' and `AS', used on cygwin32.
357 test -z "$DLLTOOL" && DLLTOOL=dlltool
358 test -z "$AS" && AS=as
360 # Check to see if we are using GCC.
361 if test "$with_gcc" != yes || test -z "$CC"; then
362 # If CC is not set, then try to find GCC or a usable CC.
363 if test -z "$CC"; then
364 echo $ac_n "checking for gcc... $ac_c" 1>&6
365 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
368 test -z "$dir" && dir=.
369 if test -f $dir/gcc; then
376 if test -n "$CC"; then
383 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
384 if test -z "$CC"; then
385 echo $ac_n "checking for cc... $ac_c" 1>&6
386 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
389 test -z "$dir" && dir=.
390 if test -f $dir/cc; then
391 if test "$dir/cc" = "/usr/ucb/cc"; then
400 if test $cc_rejected = yes; then
401 # We found a bogon in the path, so make sure we never use it.
404 if test $# -gt 0; then
405 # We chose a different compiler from the bogus one.
406 # However, it has the same name, so the bogon will be chosen
407 # first if we set CC to just the name; use the full file name.
409 set dummy "$dir/cc" "$@"
415 if test -n "$CC"; then
421 if test -z "$CC"; then
422 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
427 # Now see if the compiler is really GCC.
429 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
430 echo "$progname:430: checking whether we are using GNU C" >&5
433 cat > conftest.c <<EOF
438 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:438: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
442 echo "$ac_t$with_gcc" 1>&6
445 # Allow CC to be a program name with arguments.
449 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
451 special_shlib_compile_flags=
456 if test "$with_gcc" = yes; then
458 link_static_flag='-static'
459 no_builtin_flag=' -fno-builtin'
462 aix3* | aix4* | irix5* | irix6* | osf3* | osf4*)
463 # PIC is the default for these OSes.
466 # We can build DLLs from non-PIC.
469 # FIXME: we need at least 68020 code to build shared libraries, but
470 # adding the `-m68020' flag to GCC prevents building anything better,
472 pic_flag='-m68020 -resident32 -malways-restore-a4'
479 # PORTME Check for PIC flags for the system compiler.
482 # All AIX code is PIC.
483 link_static_flag='-bnso -bI:/lib/syscalls.exp'
486 hpux9* | hpux10* | hpux11*)
487 # Is there a better link_static_flag that works with the bundled CC?
489 link_static_flag="${wl}-a ${wl}archive"
495 link_static_flag='-non_shared'
496 # PIC (with -KPIC) is the default.
500 # We can build DLLs from non-PIC.
504 # All OSF/1 code is PIC.
506 link_static_flag='-non_shared'
511 link_static_flag='-dn'
512 special_shlib_compile_flags='-belf'
517 link_static_flag='-Bstatic'
523 link_static_flag='-Bstatic'
529 link_static_flag='-Bstatic'
535 link_static_flag='-Bstatic'
544 if test -n "$pic_flag"; then
545 echo "$ac_t$pic_flag" 1>&6
547 # Check to make sure the pic_flag actually works.
548 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
551 save_CFLAGS="$CFLAGS"
552 CFLAGS="$CFLAGS $pic_flag -DPIC"
553 echo "$progname:553: checking if $compiler PIC flag $pic_flag works" >&5
554 if { (eval echo $progname:554: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
555 # Append any warnings to the config.log.
556 cat conftest.err 1>&5
558 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
559 # create non-PIC objects. So, if there were any warnings, we assume that
560 # PIC is not supported.
561 if test -s conftest.err; then
567 pic_flag=" $pic_flag"
570 # Append any errors to the config.log.
571 cat conftest.err 1>&5
576 CFLAGS="$save_CFLAGS"
579 echo "$ac_t"none 1>&6
582 # Check for any special shared library compilation flags.
583 if test -n "$special_shlib_compile_flags"; then
584 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
585 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
587 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
592 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
594 echo 'main(){return(0);}' > conftest.c
595 save_LDFLAGS="$LDFLAGS"
596 LDFLAGS="$LDFLAGS $link_static_flag"
597 echo "$progname:597: checking if $compiler static flag $link_static_flag works" >&5
598 if { (eval echo $progname:598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
599 echo "$ac_t$link_static_flag" 1>&6
601 echo "$ac_t"none 1>&6
604 LDFLAGS="$save_LDFLAGS"
607 if test -z "$LN_S"; then
608 # Check to see if we can use ln -s, or we need hard links.
609 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
611 if ln -s X conftestdata 2>/dev/null; then
617 if test "$LN_S" = "ln -s"; then
624 # Make sure LD is an absolute path.
625 if test -z "$LD"; then
627 if test "$with_gcc" = yes; then
628 # Check if gcc -print-prog-name=ld gives a path.
629 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
630 echo "$progname:630: checking for ld used by GCC" >&5
631 ac_prog=`($CC -print-prog-name=ld) 2>&5`
633 # Accept absolute paths.
635 test -z "$LD" && LD="$ac_prog"
638 # If it fails, then pretend we are not using GCC.
642 # If it is relative, then search for the first ld in PATH.
646 elif test "$with_gnu_ld" = yes; then
647 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
648 echo "$progname:648: checking for GNU ld" >&5
650 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
651 echo "$progname:651: checking for non-GNU ld" >&5
654 if test -z "$LD"; then
655 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
656 for ac_dir in $PATH; do
657 test -z "$ac_dir" && ac_dir=.
658 if test -f "$ac_dir/$ac_prog"; then
659 LD="$ac_dir/$ac_prog"
660 # Check to see if the program is GNU ld. I'd rather use --version,
661 # but apparently some GNU ld's only accept -v.
662 # Break only if it was the GNU/non-GNU ld that we prefer.
663 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
664 test "$with_gnu_ld" != no && break
666 test "$with_gnu_ld" != yes && break
673 if test -n "$LD"; then
679 if test -z "$LD"; then
680 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
685 # Check to see if it really is or is not GNU ld.
686 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
687 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
688 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
693 echo "$ac_t$with_gnu_ld" 1>&6
695 # See if the linker supports building shared libraries.
696 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
698 allow_undefined_flag=
701 old_archive_from_new_cmds=
702 export_dynamic_flag_spec=
703 hardcode_libdir_flag_spec=
704 hardcode_libdir_separator=
707 hardcode_shlibpath_var=unsupported
711 amigaos* | sunos4* | cygwin32*)
712 # On these operating systems, we should treat GNU ld like the system ld.
713 gnu_ld_acts_native=yes
716 gnu_ld_acts_native=no
721 if test "$with_gnu_ld" = yes && test "$gnu_ld_acts_native" != yes; then
723 # See if GNU ld supports shared libraries.
724 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
725 archive_cmds='$CC -shared ${wl}-soname $wl$soname -o $lib$libobjs'
726 runpath_var=LD_RUN_PATH
732 if test "$ld_shlibs" = yes; then
733 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
734 export_dynamic_flag_spec='${wl}--export-dynamic'
737 # PORTME fill in a description of your system's linker (not GNU ld)
740 allow_undefined_flag=unsupported
741 archive_cmds='$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'
742 # Note: this linker hardcodes the directories in LIBPATH if there
743 # are no directories specified by -L.
745 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
746 # Neither direct hardcoding nor static linking is supported with a
748 hardcode_direct=unsupported
753 allow_undefined_flag=unsupported
754 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'
760 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 $objdir && a2ixlibrary -32)'
761 hardcode_libdir_flag_spec='-L$libdir'
766 # hardcode_libdir_flag_spec is actually meaningless, as there is
767 # no search path for DLLs.
768 hardcode_libdir_flag_spec='-L$libdir'
769 allow_undefined_flag=unsupported
774 struct _reent *_impure_ptr;
775 extern struct _reent *__imp_reent_data;
777 __dll_entry (HINSTANCE hinst, DWORD reason, LPVOID reserved)
779 _impure_ptr = __imp_reent_data;
782 archive_cmds='$CC -c '"`pwd`"'/libtool.c;echo EXPORTS > $soname-def;$NM$libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' >> $soname-def;$LD -s --base-file $soname-base --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$DLLTOOL --as=$AS --dllname $soname --def $soname-def --base-file $soname-base --output-exp $soname-exp;$LD -s --base-file $soname-base $soname-exp --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$DLLTOOL --as=$AS --dllname $soname --def $soname-def --base-file $soname-base --output-exp $soname-exp;$LD $soname-exp --dll -e ___dll_entry@12 -o $lib libtool.o$libobjs$deplibs;$rm libtool.o $soname-base $soname-exp'
783 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $soname-def --output-lib $objdir/$libname.a;$rm $soname-def'
786 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
787 # support. Future versions do this automatically, but an explicit c++rt0.o
788 # does not break anything, and helps significantly (at the cost of a little
791 archive_cmds='$LD -Bshareable -o $lib$libobjs /usr/lib/c++rt0.o'
792 hardcode_libdir_flag_spec='-R$libdir'
795 hardcode_shlibpath_var=no
798 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
800 archive_cmds='$LD -Bshareable -o $lib$libobjs'
803 hardcode_shlibpath_var=no
806 # FreeBSD 3, at last, uses gcc -shared to do shared libraries.
808 archive_cmds='$CC -shared -o $lib$libobjs'
809 hardcode_libdir_flag_spec='-R$libdir'
812 hardcode_shlibpath_var=no
816 archive_cmds='$rm $objdir/$soname;$LD -b +s +b $install_libdir -o $objdir/$soname$libobjs;mv $objdir/$soname $lib'
817 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
820 export_dynamic_flag_spec='${wl}-E'
824 archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib$libobjs'
825 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
828 export_dynamic_flag_spec='${wl}-E'
832 archive_cmds='$LD -shared -o $lib -soname $soname -set_version $verstring$libobjs'
833 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
837 # Tested with NetBSD 1.2 ld
838 archive_cmds='$LD -Bshareable -o $lib$libobjs'
839 hardcode_libdir_flag_spec='-R$libdir'
841 hardcode_shlibpath_var=no
845 archive_cmds='$LD -Bshareable -o $lib$libobjs'
846 hardcode_libdir_flag_spec='-R$libdir'
848 hardcode_shlibpath_var=no
852 hardcode_libdir_flag_spec='-L$libdir'
854 allow_undefined_flag=unsupported
855 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'
856 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
860 allow_undefined_flag=' -expect_unresolved \*'
861 archive_cmds='$LD -shared${allow_undefined_flag} -o $lib -soname $soname -set_version $verstring$libobjs$deplibs'
862 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
863 hardcode_libdir_separator=:
867 archive_cmds='$LD -G -o $lib$libobjs'
872 no_undefined_flag=' -z text'
873 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib$libobjs'
874 hardcode_libdir_flag_spec='-R$libdir'
875 hardcode_shlibpath_var=no
877 # Solaris 2 before 2.5 hardcodes -L paths.
886 if test "$with_gcc" = yes; then
887 archive_cmds='$CC -shared -o $lib$libobjs'
889 archive_cmds='$LD -assert pure-text -Bstatic -o $lib$libobjs'
892 if test "$with_gnu_ld" = yes; then
893 export_dynamic_flag_spec='${wl}-export-dynamic'
895 hardcode_libdir_flag_spec='-L$libdir'
898 hardcode_shlibpath_var=no
902 archive_cmds='$LD -G -h $soname -o $lib$libobjs'
903 hardcode_libdir_flag_spec='-L$libdir'
906 hardcode_shlibpath_var=no
915 echo "$ac_t$ld_shlibs" 1>&6
917 if test -z "$NM"; then
918 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
920 /* | [A-Za-z]:\\*) ;; # Let the user override the test with a path.
922 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
923 for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
924 test -z "$ac_dir" && ac_dir=.
925 if test -f $ac_dir/nm; then
926 # Check to see if the nm accepts a BSD-compat flag.
927 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
928 # nm: unknown option "B" ignored
929 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
931 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
940 test -z "$NM" && NM=nm
946 # Check for command to grab the raw symbol name followed by C symbol from nm.
947 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
949 # These are sane defaults that work on at least a few old systems.
950 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
952 # Character class describing NM global symbol codes.
953 symcode='[BCDEGRSTU]'
955 # Regexp to match symbols that can be accessed directly from C.
956 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
958 # Transform the above into a raw symbol and a C symbol.
961 # Define system-specific variables.
967 sympat='_\([_A-Za-z][_A-Za-z0-9]*\)'
971 # Cannot use undefined symbols on IRIX because inlined functions mess us up.
979 # If we're using GNU nm, then use its standard symbol codes.
980 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
981 symcode='[ABCDGISTUW]'
986 # We do not want undefined symbols on cygwin32. The user must
987 # arrange to define them via -l arguments.
988 symcode='[ABCDGISTW]'
992 # Write the raw and C identifiers.
993 global_symbol_pipe="sed -n -e 's/^.* $symcode $sympat$/$symxfrm/p'"
995 # Check to see that the pipe works correctly.
998 cat > conftest.c <<EOF
1003 void nm_test_func(){}
1007 main(){nm_test_var='a';nm_test_func();return(0);}
1010 echo "$progname:1010: checking if global_symbol_pipe works" >&5
1011 if { (eval echo $progname:1011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.o; then
1012 # Now try to grab the symbols.
1014 if { echo "$progname:1014: eval \"$NM conftest.o | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.o | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1016 # Try sorting and uniquifying the output.
1017 if sort "$nlist" | uniq > "$nlist"T; then
1018 mv -f "$nlist"T "$nlist"
1019 wcout=`wc "$nlist" 2>/dev/null`
1020 count=`$echo "X$wcout" | $Xsed -e 's/^[ ]*\([0-9][0-9]*\).*$/\1/'`
1021 (test "$count" -ge 0) 2>/dev/null || count=-1
1027 # Make sure that we snagged all the symbols we need.
1028 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1029 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1030 cat <<EOF > conftest.c
1036 # Now generate the symbol file.
1037 sed 's/^.* \(.*\)$/extern char \1;/' < "$nlist" >> conftest.c
1039 cat <<EOF >> conftest.c
1040 #if defined (__STDC__) && __STDC__
1041 # define __ptr_t void *
1043 # define __ptr_t char *
1046 /* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
1047 int dld_preloaded_symbol_count = $count;
1049 /* The mapping between symbol names and symbols. */
1054 dld_preloaded_symbols[] =
1057 sed 's/^\(.*\) \(.*\)$/ {"\1", (__ptr_t) \&\2},/' < "$nlist" >> conftest.c
1058 cat <<\EOF >> conftest.c
1066 # Now try linking the two files.
1067 mv conftest.o conftestm.o
1069 save_CFLAGS="$CFLAGS"
1071 CFLAGS="$CFLAGS$no_builtin_flag"
1072 if { (eval echo $progname:1072: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1075 echo "$progname: failed program was:" >&5
1080 echo "cannot find nm_test_func in $nlist" >&5
1083 echo "cannot find nm_test_var in $nlist" >&5
1086 echo "cannot run $global_symbol_pipe" >&5
1089 echo "$progname: failed program was:" >&5
1094 # Do not use the global_symbol_pipe unless it works.
1095 echo "$ac_t$pipe_works" 1>&6
1096 test "$pipe_works" = yes || global_symbol_pipe=
1098 # Check hardcoding attributes.
1099 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1101 if test -n "$hardcode_libdir_flag_spec" || \
1102 test -n "$runpath_var"; then
1104 # We can hardcode non-existant directories.
1105 if test "$hardcode_direct" != no && \
1106 test "$hardcode_minus_L" != no && \
1107 test "$hardcode_shlibpath_var" != no; then
1109 # Linking always hardcodes the temporary library directory.
1110 hardcode_action=relink
1112 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1113 hardcode_action=immediate
1115 elif test "$hardcode_direct" != yes && \
1116 test "$hardcode_minus_L" != yes && \
1117 test "$hardcode_shlibpath_var" != yes; then
1118 # We cannot hardcode anything.
1119 hardcode_action=unsupported
1121 # We can only hardcode existing directories.
1122 hardcode_action=relink
1124 echo "$ac_t$hardcode_action" 1>&6
1125 test "$hardcode_action" = unsupported && can_build_shared=no
1129 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1130 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1131 # PORTME Some linker may need a different reload flag.
1133 echo "$ac_t$reload_flag"
1134 test -n "$reload_flag" && reload_flag=" $reload_flag"
1136 # PORTME Fill in your ld.so characteristics
1138 libname_spec='lib$name'
1146 dynamic_linker="$host_os ld.so"
1148 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1152 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1153 shlibpath_var=LIBPATH
1155 # AIX has no versioning support, so we append a major version to the name.
1156 soname_spec='${libname}${release}.so$major'
1160 library_names_spec='$libname.ixlibrary $libname.a'
1161 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1162 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 ${libname}_ixlibrary.a) || exit 1; done'
1166 version_type=windows
1167 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1168 dynamic_linker='Win32 ld.exe'
1172 freebsd2* | freebsd3*)
1174 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1175 finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
1176 shlibpath_var=LD_LIBRARY_PATH
1181 library_names_spec='${libname}${release}.so$versuffix'
1182 shlibpath_var=LD_LIBRARY_PATH
1185 hpux9* | hpux10* | hpux11*)
1186 # Give a soname corresponding to the major version so that dld.sl refuses to
1187 # link against other versions.
1188 dynamic_linker="$host_os dld.sl"
1190 shlibpath_var=SHLIB_PATH
1191 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1192 soname_spec='${libname}${release}.sl$major'
1193 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1194 postinstall_cmds='chmod 555 $lib'
1199 soname_spec='${libname}${release}.so'
1200 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1201 shlibpath_var=LD_LIBRARY_PATH
1204 # No shared lib support for Linux oldld, aout, or coff.
1205 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
1209 # This must be Linux ELF.
1212 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1213 soname_spec='${libname}${release}.so$major'
1214 finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
1215 shlibpath_var=LD_LIBRARY_PATH
1217 if test -f /lib/ld.so.1; then
1218 dynamic_linker='GNU ld.so'
1220 # Only the GNU ld.so supports shared libraries on MkLinux.
1222 powerpc*) dynamic_linker=no ;;
1223 *) dynamic_linker='Linux ld.so' ;;
1230 library_names_spec='${libname}${release}.so$versuffix'
1231 finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
1232 shlibpath_var=LD_LIBRARY_PATH
1236 libname_spec='$name'
1237 library_names_spec='$libname.dll $libname.a'
1238 dynamic_linker='OS/2 ld.exe'
1239 shlibpath_var=LIBPATH
1244 soname_spec='${libname}${release}.so'
1245 library_names_spec='${libname}${release}.so$versuffix $libname.so'
1246 shlibpath_var=LD_LIBRARY_PATH
1251 soname_spec='${libname}${release}.so$major'
1252 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1253 shlibpath_var=LD_LIBRARY_PATH
1258 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1259 soname_spec='${libname}${release}.so$major'
1260 shlibpath_var=LD_LIBRARY_PATH
1265 library_names_spec='${libname}${release}.so$versuffix'
1266 finish_cmds='PATH="$PATH:/usr/etc" ldconfig $libdir'
1267 shlibpath_var=LD_LIBRARY_PATH
1272 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1273 soname_spec='${libname}${release}.so$major'
1274 shlibpath_var=LD_LIBRARY_PATH
1279 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1280 soname_spec='${libname}${release}.so$major'
1281 shlibpath_var=LD_LIBRARY_PATH
1288 echo "$ac_t$dynamic_linker"
1289 test "$dynamic_linker" = no && can_build_shared=no
1291 # Report the final consequences.
1292 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1294 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1295 test "$can_build_shared" = "no" && enable_shared=no
1297 # On AIX, shared libraries and static libraries use the same namespace, and
1298 # are all built from PIC.
1301 test "$enable_shared" = yes && enable_static=no
1302 if test -n "$RANLIB"; then
1303 archive_cmds="$archive_cmds;\$RANLIB \$lib"
1304 postinstall_cmds='$RANLIB $lib'
1309 echo "$ac_t$enable_shared" 1>&6
1311 # Make sure either enable_shared or enable_static is yes.
1312 test "$enable_shared" = yes || enable_static=yes
1314 echo "checking whether to build static libraries... $enable_static" 1>&6
1316 echo $ac_n "checking for objdir... $ac_c" 1>&6
1317 rm -f .libs 2>/dev/null
1318 mkdir .libs 2>/dev/null
1319 if test -d .libs; then
1322 # MS-DOS does not allow filenames that begin with a dot.
1325 rmdir .libs 2>/dev/null
1326 echo "$ac_t$objdir" 1>&6
1328 # Copy echo and quote the copy, instead of the original, because it is
1332 # Now quote all the things that may contain metacharacters.
1333 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
1334 old_LN_S old_DLLTOOL old_AS AR CC LD LN_S NM DLLTOOL AS reload_flag \
1335 reload_cmds wl pic_flag link_static_flag no_builtin_flag \
1336 export_dynamic_flag_spec libname_spec library_names_spec soname_spec RANLIB \
1337 old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
1338 old_postuninstall_cmds archive_cmds postinstall_cmds postuninstall_cmds \
1339 allow_undefined_flag no_undefined_flag \
1340 finish_cmds finish_eval global_symbol_pipe \
1341 hardcode_libdir_flag_spec hardcode_libdir_separator; do
1344 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
1345 old_postinstall_cmds | old_postuninstall_cmds | archive_cmds | \
1346 postinstall_cmds | postuninstall_cmds | finish_cmds)
1347 # Double-quote double-evaled strings.
1348 eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\"\`"
1351 eval "$var=\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`"
1357 trap "$rm $ofile; exit 1" 1 2 15
1358 echo creating $ofile
1363 # libtool - Provide generalized library-building support services.
1364 # Generated automatically by $PROGRAM - GNU $PACKAGE $VERSION
1365 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
1367 # Copyright (C) 1996-1998 Free Software Foundation, Inc.
1368 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
1370 # This program is free software; you can redistribute it and/or modify
1371 # it under the terms of the GNU General Public License as published by
1372 # the Free Software Foundation; either version 2 of the License, or
1373 # (at your option) any later version.
1375 # This program is distributed in the hope that it will be useful, but
1376 # WITHOUT ANY WARRANTY; without even the implied warranty of
1377 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1378 # General Public License for more details.
1380 # You should have received a copy of the GNU General Public License
1381 # along with this program; if not, write to the Free Software
1382 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1384 # As a special exception to the GNU General Public License, if you
1385 # distribute this file as part of a program that contains a
1386 # configuration script generated by Autoconf, you may include it under
1387 # the same distribution terms that you use for the rest of that program.
1389 # This program was configured as follows,
1390 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1392 # CC="$old_CC" CFLAGS="$old_CFLAGS" CPPFLAGS="$old_CPPFLAGS" \\
1393 # LD="$old_LD" NM="$old_NM" RANLIB="$old_RANLIB" LN_S="$old_LN_S" \\
1394 # DLLTOOL="$old_DLLTOOL" AS="$old_AS" \\
1397 # Compiler and other test output produced by $progname, useful for
1398 # debugging $progname, is in ./config.log if it exists.
1400 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
1401 Xsed="sed -e s/^X//"
1403 # The HP-UX ksh and POSIX shell print the target directory to stdout
1405 if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
1407 # An echo program that does not interpret backslashes.
1410 # The version of $progname that generated this script.
1411 LTCONFIG_VERSION="$VERSION"
1413 # Shell to use when invoking shell scripts.
1414 SHELL=${CONFIG_SHELL-/bin/sh}
1416 # Whether or not to build libtool libraries.
1417 build_libtool_libs=$enable_shared
1419 # Whether or not to build old-style libraries.
1420 build_old_libs=$enable_static
1423 host_alias="$host_alias"
1429 # The default C compiler.
1432 # The linker used to build libraries.
1435 # Whether we need hard or soft links.
1438 # A BSD-compatible nm program.
1441 # Used on cygwin32: DLL creation program.
1444 # Used on cygwin32: assembler.
1447 # The name of the directory that contains temporary libtool files.
1450 # How to create reloadable object files.
1451 reload_flag="$reload_flag"
1452 reload_cmds="$reload_cmds"
1454 # How to pass a linker flag through the compiler.
1457 # Additional compiler flags for building library objects.
1458 pic_flag="$pic_flag"
1460 # Compiler flag to prevent dynamic linking.
1461 link_static_flag="$link_static_flag"
1463 # Compiler flag to turn off builtin functions.
1464 no_builtin_flag="$no_builtin_flag"
1466 # Compiler flag to allow reflexive dlopens.
1467 export_dynamic_flag_spec="$export_dynamic_flag_spec"
1469 # Library versioning type.
1470 version_type=$version_type
1472 # Format of library name prefix.
1473 libname_spec="$libname_spec"
1475 # List of archive names. First name is the real one, the rest are links.
1476 # The last name is the one that the linker finds with -lNAME.
1477 library_names_spec="$library_names_spec"
1479 # The coded name of the library, if different from the real name.
1480 soname_spec="$soname_spec"
1482 # Commands used to build and install an old-style archive.
1484 old_archive_cmds="$old_archive_cmds"
1485 old_postinstall_cmds="$old_postinstall_cmds"
1486 old_postuninstall_cmds="$old_postuninstall_cmds"
1488 # Create an old-style archive from a shared archive.
1489 old_archive_from_new_cmds="$old_archive_from_new_cmds"
1491 # Commands used to build and install a shared archive.
1492 archive_cmds="$archive_cmds"
1493 postinstall_cmds="$postinstall_cmds"
1494 postuninstall_cmds="$postuninstall_cmds"
1496 # Flag that allows shared libraries with undefined symbols to be built.
1497 allow_undefined_flag="$allow_undefined_flag"
1499 # Flag that forces no undefined symbols.
1500 no_undefined_flag="$no_undefined_flag"
1502 # Commands used to finish a libtool library installation in a directory.
1503 finish_cmds="$finish_cmds"
1505 # Same as above, but a single script fragment to be evaled but not shown.
1506 finish_eval="$finish_eval"
1508 # Take the output of nm and produce a listing of raw symbols and C names.
1509 global_symbol_pipe="$global_symbol_pipe"
1511 # This is the shared library runtime path variable.
1512 runpath_var=$runpath_var
1514 # This is the shared library path variable.
1515 shlibpath_var=$shlibpath_var
1517 # How to hardcode a shared library path into an executable.
1518 hardcode_action=$hardcode_action
1520 # Flag to hardcode \$libdir into a binary during linking.
1521 # This must work even if \$libdir does not exist.
1522 hardcode_libdir_flag_spec="$hardcode_libdir_flag_spec"
1524 # Whether we need a single -rpath flag with a separated argument.
1525 hardcode_libdir_separator="$hardcode_libdir_separator"
1527 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
1529 hardcode_direct=$hardcode_direct
1531 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
1533 hardcode_minus_L=$hardcode_minus_L
1535 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
1536 # the resulting binary.
1537 hardcode_shlibpath_var=$hardcode_shlibpath_var
1543 cat <<\EOF >> $ofile
1544 # AIX sometimes has problems with the GCC collect2 program. For some
1545 # reason, if we set the COLLECT_NAMES environment variable, the problems
1546 # vanish in a puff of smoke.
1547 if test "${COLLECT_NAMES+set}" != set; then
1549 export COLLECT_NAMES
1556 # Append the ltmain.sh script.
1557 cat "$ltmain" >> $ofile || (rm -f $ofile; exit 1)