4 # ltconfig - Create a system-specific libtool.
5 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
6 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
8 # This file is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 # General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
27 # Portions Copyright 1998-2001 OpenLDAP Foundation.
28 # This file is distributed with OpenLDAP Software, which contains a
29 # configuration script generated by autoconf and is distributable
30 # under the same distributions terms as OpenLDAP inself.
31 # See the OpenLDAP COPYRIGHT and LICENSE file for details.
33 # A lot of this script is taken from autoconf-2.10.
35 # Check that we are running under the correct shell.
36 SHELL=${CONFIG_SHELL-/bin/sh}
38 if test "X$1" = X--no-reexec; then
39 # Discard the --no-reexec flag, and continue.
41 elif test "X$1" = X--fallback-echo; then
42 # Avoid inline document here, it may be left over
44 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
45 # Yippee, $echo works!
48 # Restart under the correct shell.
49 exec "$SHELL" "$0" --no-reexec ${1+"$@"}
52 if test "X$1" = X--fallback-echo; then
53 # used as fallback echo
61 # Find the correct PATH separator. Usually this is `:', but
62 # DJGPP uses `;' like DOS.
63 if test "X${PATH_SEPARATOR+set}" != Xset; then
64 UNAME=${UNAME-`uname 2>/dev/null`}
66 *-DOS) PATH_SEPARATOR=';' ;;
67 *) PATH_SEPARATOR=':' ;;
71 # The HP-UX ksh and POSIX shell print the target directory to stdout
73 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
75 if test "X${echo_test_string+set}" != Xset; then
76 # find a string as large as possible, as long as the shell can cope with it
77 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
78 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
79 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
80 echo_test_string="`eval $cmd`" &&
81 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
87 if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
88 test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
89 # The Solaris, AIX, and Digital Unix default echo programs unquote
90 # backslashes. This makes it impossible to quote backslashes using
91 # echo "$something" | sed 's/\\/\\\\/g'
93 # So, first we look for a working echo in the user's PATH.
95 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
96 for dir in $PATH /usr/ucb; do
97 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
98 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
99 test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
106 if test "X$echo" = Xecho; then
107 # We didn't find a better echo, so look for alternatives.
108 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
109 test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
110 # This shell has a builtin print -r that does the trick.
112 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
113 test "X$CONFIG_SHELL" != X/bin/ksh; then
114 # If we have ksh, try running ltconfig again with it.
115 ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
116 export ORIGINAL_CONFIG_SHELL
117 CONFIG_SHELL=/bin/ksh
119 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
123 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
124 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
127 elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
128 test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
129 CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
131 SHELL="$CONFIG_SHELL"
133 echo="$CONFIG_SHELL $0 --fallback-echo"
134 elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
135 test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
136 echo="$CONFIG_SHELL $0 --fallback-echo"
138 # maybe with a smaller string...
141 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
142 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
148 if test "$prev" != 'sed 50q "$0"'; then
149 echo_test_string=`eval $prev`
150 export echo_test_string
151 exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
153 # Oops. We lost completely, so just stick with echo.
161 # Sed substitution that helps us do robust quoting. It backslashifies
162 # metacharacters that are still active within double-quoted strings.
164 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
166 # Same as above, but do not quote variable references.
167 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
169 # Sed substitution to delay expansion of an escaped shell variable in a
170 # double_quote_subst'ed string.
171 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
173 # The name of this program.
174 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
179 VERSION=1.3.5+OpenLDAP
180 TIMESTAMP=" (1.385.2.206 2000/10/02 14:18:00)"
181 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
182 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
185 help="Try \`$progname --help' for more information."
188 default_ofile=libtool
191 # All known linkers require a `.a' archive for static linking (except M$VC,
192 # which needs '.lib').
194 enable_fast_install=yes
195 enable_dlopen=unknown
204 ofile="$default_ofile"
218 old_CPPFLAGS="$CPPFLAGS"
219 old_LDFLAGS="$LDFLAGS"
225 old_DLLTOOL="$DLLTOOL"
226 old_OBJDUMP="$OBJDUMP"
229 # Parse the command line options.
235 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
239 # If the previous option needs an argument, assign it.
240 if test -n "$prev"; then
241 eval "$prev=\$option"
248 Usage: $progname [OPTION]... [HOST [LTMAIN]]
250 Generate a system-specific libtool script.
252 --debug enable verbose shell tracing
253 --disable-shared do not build shared libraries
254 --disable-static do not build static libraries
255 --disable-fast-install do not optimize for fast installation
256 --enable-dlopen enable dlopen support
257 --enable-win32-dll enable building dlls on win32 hosts
258 --help display this help and exit
259 --no-verify do not verify that HOST is a valid host type
260 -o, --output=FILE specify the output file [default=$default_ofile]
261 --quiet same as \`--silent'
262 --silent do not print informational messages
263 --srcdir=DIR find \`config.guess' in DIR
264 --version output version information and exit
265 --with-gcc assume that the GNU C compiler will be used
266 --with-gnu-ld assume that the C compiler uses the GNU linker
267 --disable-lock disable file locking
268 --cache-file=FILE configure cache file
270 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
271 that provides basic libtool functionality.
273 HOST is the canonical host system name [default=guessed].
279 echo "$progname: enabling shell trace mode"
283 --disable-shared) enable_shared=no ;;
285 --disable-static) enable_static=no ;;
287 --disable-fast-install) enable_fast_install=no ;;
289 --enable-dlopen) enable_dlopen=yes ;;
291 --enable-win32-dll) enable_win32_dll=yes ;;
293 --quiet | --silent) silent=yes ;;
295 --srcdir) prev=srcdir ;;
296 --srcdir=*) srcdir="$optarg" ;;
298 --no-verify) verify_host=no ;;
300 --output | -o) prev=ofile ;;
301 --output=*) ofile="$optarg" ;;
303 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
305 --with-gcc) with_gcc=yes ;;
306 --with-gnu-ld) with_gnu_ld=yes ;;
308 --disable-lock) need_locks=no ;;
310 --cache-file=*) cache_file="$optarg" ;;
313 echo "$progname: unrecognized option \`$option'" 1>&2
319 if test -z "$ltmain"; then
321 elif test -z "$host"; then
322 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
323 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
324 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
328 echo "$progname: too many arguments" 1>&2
335 if test -z "$ltmain"; then
336 echo "$progname: you must specify a LTMAIN file" 1>&2
341 if test ! -f "$ltmain"; then
342 echo "$progname: \`$ltmain' does not exist" 1>&2
347 # Quote any args containing shell metacharacters.
352 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
353 ltconfig_args="$ltconfig_args '$arg'" ;;
354 *) ltconfig_args="$ltconfig_args $arg" ;;
358 # A relevant subset of AC_INIT.
360 # File descriptor usage:
363 # 2 errors and warnings
364 # 3 some systems may open it to /dev/tty
365 # 4 used on the Kubota Titan
366 # 5 compiler messages saved in config.log
367 # 6 checking for... messages and results
368 if test "$silent" = yes; then
376 # Only set LANG and LC_ALL to C if already set.
377 # These must not be set unconditionally because not all systems understand
378 # e.g. LANG=C (notably SCO).
379 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
380 if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
382 if test -n "$cache_file" && test -r "$cache_file"; then
383 echo "loading cache $cache_file within ltconfig"
387 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
388 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
389 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
396 ac_n= ac_c='\c' ac_t=
399 if test -z "$srcdir"; then
400 # Assume the source directory is the same one as the path to LTMAIN.
401 srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
402 test "$srcdir" = "$ltmain" && srcdir=.
405 trap "$rm conftest*; exit 1" 1 2 15
406 if test "$verify_host" = yes; then
407 # Check for config.guess and config.sub.
409 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
410 if test -f $ac_dir/config.guess; then
415 if test -z "$ac_aux_dir"; then
416 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
420 ac_config_guess=$ac_aux_dir/config.guess
421 ac_config_sub=$ac_aux_dir/config.sub
423 # Make sure we can run config.sub.
424 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
426 echo "$progname: cannot run $ac_config_sub" 1>&2
431 echo $ac_n "checking host system type""... $ac_c" 1>&6
434 case "$host_alias" in
436 if host_alias=`$SHELL $ac_config_guess`; then :
438 echo "$progname: cannot guess host type; you must specify one" 1>&2
443 host=`$SHELL $ac_config_sub $host_alias`
444 echo "$ac_t$host" 1>&6
446 # Make sure the host verified.
447 test -z "$host" && exit 1
449 elif test -z "$host"; then
450 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
457 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
460 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
463 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
464 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
465 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
469 # AIX sometimes has problems with the GCC collect2 program. For some
470 # reason, if we set the COLLECT_NAMES environment variable, the problems
471 # vanish in a puff of smoke.
472 if test "X${COLLECT_NAMES+set}" != Xset; then
479 # Determine commands to create old-style static archives.
480 old_archive_cmds='$AR cru $oldlib$oldobjs'
481 old_postinstall_cmds='chmod 644 $oldlib'
482 old_postuninstall_cmds=
484 # Set a sane default for `AR'.
485 test -z "$AR" && AR=ar
487 # Set a sane default for `OBJDUMP'.
488 test -z "$OBJDUMP" && OBJDUMP=objdump
490 # If RANLIB is not set, then run the test.
491 if test "${RANLIB+set}" != "set"; then
494 echo $ac_n "checking for ranlib... $ac_c" 1>&6
495 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
497 test -z "$dir" && dir=.
498 if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
506 echo "$ac_t$result" 1>&6
509 if test -n "$RANLIB"; then
510 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
511 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
514 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
515 test -z "$DLLTOOL" && DLLTOOL=dlltool
516 test -z "$OBJDUMP" && OBJDUMP=objdump
517 test -z "$AS" && AS=as
519 # Check to see if we are using GCC.
520 if test "$with_gcc" != yes || test -z "$CC"; then
521 # If CC is not set, then try to find GCC or a usable CC.
522 if test -z "$CC"; then
523 echo $ac_n "checking for gcc... $ac_c" 1>&6
524 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
526 test -z "$dir" && dir=.
527 if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
534 if test -n "$CC"; then
541 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
542 if test -z "$CC"; then
543 echo $ac_n "checking for cc... $ac_c" 1>&6
544 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
547 test -z "$dir" && dir=.
548 if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
549 if test "$dir/cc" = "/usr/ucb/cc"; then
558 if test $cc_rejected = yes; then
559 # We found a bogon in the path, so make sure we never use it.
562 if test $# -gt 0; then
563 # We chose a different compiler from the bogus one.
564 # However, it has the same name, so the bogon will be chosen
565 # first if we set CC to just the name; use the full file name.
567 set dummy "$dir/cc" "$@"
573 if test -n "$CC"; then
579 if test -z "$CC"; then
580 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
585 # Now see if the compiler is really GCC.
587 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
588 echo "$progname:581: checking whether we are using GNU C" >&5
591 cat > conftest.c <<EOF
596 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
600 echo "$ac_t$with_gcc" 1>&6
603 # Allow CC to be a program name with arguments.
607 echo $ac_n "checking for object suffix... $ac_c" 1>&6
609 echo 'int i = 1;' > conftest.c
610 echo "$progname:603: checking for object suffix" >& 5
611 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
612 # Append any warnings to the config.log.
613 cat conftest.err 1>&5
615 for ac_file in conftest.*; do
618 *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
622 cat conftest.err 1>&5
623 echo "$progname: failed program was:" >&5
627 echo "$ac_t$objext" 1>&6
629 echo $ac_n "checking for executable suffix... $ac_c" 1>&6
630 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
631 echo $ac_n "(cached) $ac_c" 1>&6
635 echo 'main () { return 0; }' > conftest.c
636 echo "$progname:629: checking for executable suffix" >& 5
637 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
638 # Append any warnings to the config.log.
639 cat conftest.err 1>&5
641 for ac_file in conftest.*; do
643 *.c | *.err | *.$objext ) ;;
644 *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
648 cat conftest.err 1>&5
649 echo "$progname: failed program was:" >&5
654 if test "X$ac_cv_exeext" = Xno; then
657 exeext="$ac_cv_exeext"
659 echo "$ac_t$ac_cv_exeext" 1>&6
661 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
663 special_shlib_compile_flags=
668 if test "$with_gcc" = yes; then
670 link_static_flag='-static'
673 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
674 # PIC is the default for these OSes.
677 # Below there is a dirty hack to force normal static linking with -ldl
678 # The problem is because libdl dynamically linked with both libc and
679 # libC (AIX C++ library), which obviously doesn't included in libraries
680 # list by gcc. This cause undefined symbols with -static flags.
681 # This hack allows C programs to be linked with "-static -ldl", but
682 # we not sure about C++ programs.
683 link_static_flag="$link_static_flag ${wl}-lC"
685 cygwin* | mingw* | os2*)
686 # We can build DLLs from non-PIC.
689 # FIXME: we need at least 68020 code to build shared libraries, but
690 # adding the `-m68020' flag to GCC prevents building anything better,
692 pic_flag='-m68020 -resident32 -malways-restore-a4'
695 if test -d /usr/nec; then
696 pic_flag=-Kconform_pic
704 # PORTME Check for PIC flags for the system compiler.
707 # All AIX code is PIC.
708 link_static_flag='-bnso -bI:/lib/syscalls.exp'
711 hpux9* | hpux10* | hpux11*)
712 # Is there a better link_static_flag that works with the bundled CC?
714 link_static_flag="${wl}-a ${wl}archive"
720 link_static_flag='-non_shared'
721 # PIC (with -KPIC) is the default.
724 cygwin* | mingw* | os2*)
725 # We can build DLLs from non-PIC.
728 osf3* | osf4* | osf5*)
729 # All OSF/1 code is PIC.
731 link_static_flag='-non_shared'
736 link_static_flag='-dn'
737 special_shlib_compile_flags='-belf'
742 link_static_flag='-Bstatic'
748 link_static_flag='-Bstatic'
752 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
754 link_static_flag='-Bstatic'
760 link_static_flag='-Bstatic'
763 if test -d /usr/nec ;then
764 pic_flag='-Kconform_pic'
765 link_static_flag='-Bstatic'
774 if test -n "$pic_flag"; then
775 echo "$ac_t$pic_flag" 1>&6
777 # Check to make sure the pic_flag actually works.
778 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
780 echo "int some_variable = 0;" > conftest.c
781 save_CFLAGS="$CFLAGS"
782 CFLAGS="$CFLAGS $pic_flag -DPIC"
783 echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
784 if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
785 # Append any warnings to the config.log.
786 cat conftest.err 1>&5
789 hpux9* | hpux10* | hpux11*)
790 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
791 # create non-PIC objects. So, if there were any warnings, we assume that
792 # PIC is not supported.
793 if test -s conftest.err; then
799 pic_flag=" $pic_flag"
804 pic_flag=" $pic_flag"
808 # Append any errors to the config.log.
809 cat conftest.err 1>&5
814 CFLAGS="$save_CFLAGS"
817 echo "$ac_t"none 1>&6
820 # Check to see if options -o and -c are simultaneously supported by compiler
821 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
822 $rm -r conftest 2>/dev/null
826 echo "int some_variable = 0;" > conftest.c
828 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
829 # that will create temporary files in the current directory regardless of
830 # the output directory. Thus, making CWD read-only will cause this test
831 # to fail, enabling locking or at least warning the user not to do parallel
834 save_CFLAGS="$CFLAGS"
835 CFLAGS="$CFLAGS -o out/conftest2.o"
836 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
837 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
839 # The compiler can only warn and ignore the option if not recognized
840 # So say no if there are warnings
841 if test -s out/conftest.err; then
849 # Append any errors to the config.log.
850 cat out/conftest.err 1>&5
854 CFLAGS="$save_CFLAGS"
860 $rm -r conftest 2>/dev/null
862 if test x"$compiler_c_o" = x"yes"; then
863 # Check to see if we can write to a .lo
864 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
866 echo "int some_variable = 0;" > conftest.c
867 save_CFLAGS="$CFLAGS"
868 CFLAGS="$CFLAGS -c -o conftest.lo"
869 echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
870 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
872 # The compiler can only warn and ignore the option if not recognized
873 # So say no if there are warnings
874 if test -s conftest.err; then
882 # Append any errors to the config.log.
883 cat conftest.err 1>&5
887 CFLAGS="$save_CFLAGS"
893 # Check to see if we can do hard links to lock some files if needed
894 hard_links="nottested"
895 if test "$compiler_c_o" = no && test "$need_locks" != no; then
896 # do not overwrite the value of need_locks provided by the user
897 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
900 ln conftest.a conftest.b 2>/dev/null && hard_links=no
902 ln conftest.a conftest.b 2>&5 || hard_links=no
903 ln conftest.a conftest.b 2>/dev/null && hard_links=no
904 echo "$ac_t$hard_links" 1>&6
906 if test "$hard_links" = no; then
907 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
914 if test "$with_gcc" = yes; then
915 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
916 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
918 echo "int some_variable = 0;" > conftest.c
919 save_CFLAGS="$CFLAGS"
920 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
921 echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
922 if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
924 # The compiler can only warn and ignore the option if not recognized
925 # So say no if there are warnings
926 if test -s conftest.err; then
928 compiler_rtti_exceptions=no
931 compiler_rtti_exceptions=yes
934 # Append any errors to the config.log.
935 cat conftest.err 1>&5
936 compiler_rtti_exceptions=no
939 CFLAGS="$save_CFLAGS"
942 if test "$compiler_rtti_exceptions" = "yes"; then
943 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
945 no_builtin_flag=' -fno-builtin'
950 # Check for any special shared library compilation flags.
951 if test -n "$special_shlib_compile_flags"; then
952 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
953 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
955 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
960 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
962 echo 'main(){return(0);}' > conftest.c
963 save_LDFLAGS="$LDFLAGS"
964 LDFLAGS="$LDFLAGS $link_static_flag"
965 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
966 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
967 echo "$ac_t$link_static_flag" 1>&6
969 echo "$ac_t"none 1>&6
972 LDFLAGS="$save_LDFLAGS"
975 if test -z "$LN_S"; then
976 # Check to see if we can use ln -s, or we need hard links.
977 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
979 if ln -s X conftest.dat 2>/dev/null; then
985 if test "$LN_S" = "ln -s"; then
992 # Make sure LD is an absolute path.
993 if test -z "$LD"; then
995 if test "$with_gcc" = yes; then
996 # Check if gcc -print-prog-name=ld gives a path.
997 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
998 echo "$progname:991: checking for ld used by GCC" >&5
999 ac_prog=`($CC -print-prog-name=ld) 2>&5`
1001 # Accept absolute paths.
1002 [\\/]* | [A-Za-z]:[\\/]*)
1003 re_direlt='/[^/][^/]*/\.\./'
1004 # Canonicalize the path of ld
1005 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1006 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1007 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1009 test -z "$LD" && LD="$ac_prog"
1012 # If it fails, then pretend we are not using GCC.
1016 # If it is relative, then search for the first ld in PATH.
1020 elif test "$with_gnu_ld" = yes; then
1021 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1022 echo "$progname:1015: checking for GNU ld" >&5
1024 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1025 echo "$progname:1018: checking for non-GNU ld" >&5
1028 if test -z "$LD"; then
1029 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1030 for ac_dir in $PATH; do
1031 test -z "$ac_dir" && ac_dir=.
1032 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1033 LD="$ac_dir/$ac_prog"
1034 # Check to see if the program is GNU ld. I'd rather use --version,
1035 # but apparently some GNU ld's only accept -v.
1036 # Break only if it was the GNU/non-GNU ld that we prefer.
1037 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1038 test "$with_gnu_ld" != no && break
1040 test "$with_gnu_ld" != yes && break
1047 if test -n "$LD"; then
1048 echo "$ac_t$LD" 1>&6
1053 if test -z "$LD"; then
1054 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1059 # Check to see if it really is or is not GNU ld.
1060 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1061 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1062 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1067 echo "$ac_t$with_gnu_ld" 1>&6
1069 # See if the linker supports building shared libraries.
1070 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1072 allow_undefined_flag=
1074 need_lib_prefix=unknown
1075 need_version=unknown
1076 # when you set need_version to no, make sure it does not cause -set_version
1077 # flags to be left without arguments
1079 archive_expsym_cmds=
1080 old_archive_from_new_cmds=
1081 export_dynamic_flag_spec=
1082 whole_archive_flag_spec=
1083 thread_safe_flag_spec=
1084 hardcode_libdir_flag_spec=
1085 hardcode_libdir_separator=
1088 hardcode_default_flag=
1089 hardcode_shlibpath_var=unsupported
1093 always_export_symbols=no
1094 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1095 # include_expsyms should be a list of space-separated symbols to be *always*
1096 # included in the symbol list
1098 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1099 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1100 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1101 # as well as any symbol that contains `d'.
1102 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1103 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1104 # platforms (ab)use it in PIC code, but their linkers get confused if
1105 # the symbol is explicitly referenced. Since portable code cannot
1106 # rely on this symbol name, it's probably fine to never include it in
1107 # preloaded symbol tables.
1111 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1112 # When not using gcc, we currently assume that we are using
1113 # Microsoft Visual C++.
1114 if test "$with_gcc" != yes; then
1122 if test "$with_gnu_ld" = yes; then
1123 # If archive_cmds runs LD, not CC, wlarc should be empty
1126 # See if GNU ld supports shared libraries.
1129 # On AIX, the GNU linker is very broken
1133 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1134 *** to be unable to reliably create shared libraries on AIX.
1135 *** Therefore, libtool is disabling shared libraries support. If you
1136 *** really care for shared libraries, you may want to modify your PATH
1137 *** so that a non-GNU linker is found, and then restart.
1143 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 $objdir && a2ixlibrary -32)'
1144 hardcode_libdir_flag_spec='-L$libdir'
1145 hardcode_minus_L=yes
1147 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1148 # that the semantics of dynamic libraries on AmigaOS, at least up
1149 # to version 4, is to share data among multiple programs linked
1150 # with the same dynamic library. Since this doesn't match the
1151 # behavior of shared libraries on other platforms, we can use
1157 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1158 allow_undefined_flag=unsupported
1159 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1160 # support --undefined. This deserves some investigation. FIXME
1161 archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1168 # hardcode_libdir_flag_spec is actually meaningless, as there is
1169 # no search path for DLLs.
1170 hardcode_libdir_flag_spec='-L$libdir'
1171 allow_undefined_flag=unsupported
1172 always_export_symbols=yes
1174 # Extract the symbol export list from an `--export-all' def file,
1175 # then regenerate the def file from the symbol export list, so that
1176 # the compiled dll only exports the symbol export list.
1177 # Be careful not to strip the DATA tag left by newer dlltools.
1178 export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1179 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1180 $DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~
1181 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1183 # If DATA tags from a recent dlltool are present, honour them!
1184 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1186 cat $export_symbols | while read symbol; do
1189 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1190 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1192 _lt_hint=`expr 1 + \$_lt_hint`;
1194 test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1195 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1196 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1197 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1198 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1199 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
1200 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1202 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1206 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1207 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1208 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1210 archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1211 # can we support soname and/or expsyms with a.out? -oliva
1216 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1220 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1221 *** create shared libraries on Solaris systems. Therefore, libtool
1222 *** is disabling shared libraries support. We urge you to upgrade GNU
1223 *** binutils to release 2.9.1 or newer. Another option is to modify
1224 *** your PATH or compiler configuration so that the native linker is
1225 *** used, and then restart.
1228 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1229 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1230 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1237 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1240 hardcode_shlibpath_var=no
1244 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1245 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1246 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1253 if test "$ld_shlibs" = yes; then
1254 runpath_var=LD_RUN_PATH
1255 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1256 export_dynamic_flag_spec='${wl}--export-dynamic'
1259 # dlltool doesn't understand --whole-archive et. al.
1260 whole_archive_flag_spec=
1263 # ancient GNU ld didn't support --whole-archive et. al.
1264 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1265 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1267 whole_archive_flag_spec=
1273 # PORTME fill in a description of your system's linker (not GNU ld)
1276 allow_undefined_flag=unsupported
1277 always_export_symbols=yes
1278 link_export=' -bE:$export_symbols'
1279 archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1280 # Note: this linker hardcodes the directories in LIBPATH if there
1281 # are no directories specified by -L.
1282 hardcode_minus_L=yes
1283 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1284 # Neither direct hardcoding nor static linking is supported with a
1286 hardcode_direct=unsupported
1291 hardcode_libdir_flag_spec='${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1292 hardcode_libdir_separator=':'
1293 if test "$with_gcc" = yes; then
1294 collect2name=`${CC} -print-prog-name=collect2`
1295 if test -f "$collect2name" && \
1296 strings "$collect2name" | grep resolve_lib_name >/dev/null
1298 # We have reworked collect2
1301 # We have old collect2
1302 hardcode_direct=unsupported
1303 # It fails to find uninstalled libraries when the uninstalled
1304 # path is not listed in the libpath. Setting hardcode_minus_L
1305 # to unsupported forces relinking
1306 hardcode_minus_L=yes
1307 hardcode_libdir_flag_spec='-L$libdir'
1308 hardcode_libdir_separator=
1310 shared_flag='-shared'
1312 shared_flag='${wl}-bM:SRE'
1314 hardcode_minus_L=yes
1315 hardcode_default_flag='${wl}-b nolibpath'
1317 allow_undefined_flag=' ${wl}-berok'
1318 archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1319 archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1320 link_export=' ${wl}-bE:$export_symbols'
1321 link_export_all=' ${wl}-bexpall'
1322 always_export_symbols=yes
1326 archive_cmds='$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 $objdir && a2ixlibrary -32)'
1327 hardcode_libdir_flag_spec='-L$libdir'
1328 hardcode_minus_L=yes
1329 # see comment about different semantics on the GNU ld section
1334 # When not using gcc, we currently assume that we are using
1335 # Microsoft Visual C++.
1336 # hardcode_libdir_flag_spec is actually meaningless, as there is
1337 # no search path for DLLs.
1338 hardcode_libdir_flag_spec=' '
1339 allow_undefined_flag=unsupported
1340 # Tell ltmain to make .lib files, not .a files.
1342 # FIXME: Setting linknames here is a bad hack.
1343 archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1344 # The linker will automatically build a .lib file if we build a DLL.
1345 old_archive_from_new_cmds='true'
1346 # FIXME: Should let the user specify the lib program.
1347 old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1348 fix_srcfile_path='`cygpath -w $srcfile`'
1355 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1356 # support. Future versions do this automatically, but an explicit c++rt0.o
1357 # does not break anything, and helps significantly (at the cost of a little
1360 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1361 hardcode_libdir_flag_spec='-R$libdir'
1363 hardcode_shlibpath_var=no
1366 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1368 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1370 hardcode_minus_L=yes
1371 hardcode_shlibpath_var=no
1374 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1376 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1377 hardcode_libdir_flag_spec='-R$libdir'
1379 hardcode_shlibpath_var=no
1382 darwin* | rhapsody*)
1383 allow_undefined_flag='-undefined warning'
1384 archive_cmds='$CC $(if [ "$module" = "yes" ]; then echo -bundle; else echo -dynamiclib -flat_namespace -undefined suppress; fi) -o $lib $libobjs $deplibs $linkopts'
1385 archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1386 ## What we need is to hardcode the path to the library, not the search path
1387 #hardcode_direct=yes
1388 #hardcode_libdir_flag_spec='-install_name $libdir/$lib'
1389 hardcode_shlibpath_var=no
1390 whole_archive_flag_spec='-all_load'
1393 hpux9* | hpux10* | hpux11*)
1395 hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1396 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1398 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1399 hardcode_libdir_separator=:
1401 hardcode_minus_L=yes # Not in the search PATH, but as the default
1402 # location of the library.
1403 export_dynamic_flag_spec='${wl}-E'
1407 if test "$with_gcc" = yes; then
1408 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1410 archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1412 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1413 hardcode_libdir_separator=:
1417 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1418 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1420 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1422 hardcode_libdir_flag_spec='${wl}-R$libdir'
1424 hardcode_shlibpath_var=no
1428 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1429 hardcode_libdir_flag_spec='-R$libdir'
1431 hardcode_shlibpath_var=no
1435 hardcode_libdir_flag_spec='-L$libdir'
1436 hardcode_minus_L=yes
1437 allow_undefined_flag=unsupported
1438 archive_cmds='$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 $deplibs $linkopts $objdir/$libname.def'
1439 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1443 if test "$with_gcc" = yes; then
1444 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1445 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1447 allow_undefined_flag=' -expect_unresolved \*'
1448 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1450 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1451 hardcode_libdir_separator=:
1454 osf4* | osf5*) # As osf3* with the addition of the -msym flag
1455 if test "$with_gcc" = yes; then
1456 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1457 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
1459 allow_undefined_flag=' -expect_unresolved \*'
1460 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1462 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1463 hardcode_libdir_separator=:
1466 archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
1467 hardcode_libdir_flags_spec='-L$libdir'
1469 hardcode_shlibpath_var=no
1473 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1474 hardcode_shlibpath_var=no
1475 runpath_var=LD_RUN_PATH
1476 hardcode_runpath_var=yes
1480 no_undefined_flag=' -z text'
1481 # $CC -shared without GNU ld will not create a library from C++
1482 # object files and a static libstdc++, better avoid it by now
1483 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1484 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1485 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1486 hardcode_libdir_flag_spec='-R$libdir'
1487 hardcode_shlibpath_var=no
1489 solaris2.[0-5] | solaris2.[0-5].*) ;;
1490 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1491 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1496 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1497 hardcode_libdir_flag_spec='-L$libdir'
1499 hardcode_minus_L=yes
1500 hardcode_shlibpath_var=no
1504 if test "x$host_vendor" = xsequent; then
1505 # Use $CC to link under sequent, because it throws in some extra .o
1506 # files that make .init and .fini sections work.
1507 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1509 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1511 runpath_var='LD_RUN_PATH'
1512 hardcode_shlibpath_var=no
1513 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1517 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1518 hardcode_shlibpath_var=no
1519 export_dynamic_flag_spec='-Bexport'
1523 no_undefined_flag=' -z text'
1524 # $CC -shared without GNU ld will not create a library from C++
1525 # object files and a static libstdc++, better avoid it by now
1526 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1527 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1528 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1529 hardcode_libdir_flag_spec=
1530 hardcode_shlibpath_var=no
1531 runpath_var='LD_RUN_PATH'
1535 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1536 hardcode_libdir_flag_spec='-L$libdir'
1537 hardcode_shlibpath_var=no
1541 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1542 hardcode_libdir_flag_spec='-L$libdir'
1543 hardcode_shlibpath_var=no
1547 if test -d /usr/nec; then
1548 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1549 hardcode_shlibpath_var=no
1550 runpath_var=LD_RUN_PATH
1551 hardcode_runpath_var=yes
1557 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1560 hardcode_shlibpath_var=no
1561 hardcode_runpath_var=yes
1562 runpath_var=LD_RUN_PATH
1566 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1567 runpath_var='LD_RUN_PATH'
1568 hardcode_shlibpath_var=no
1576 echo "$ac_t$ld_shlibs" 1>&6
1577 test "$ld_shlibs" = no && can_build_shared=no
1579 if test -z "$NM"; then
1580 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1582 [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1584 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1585 for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1586 test -z "$ac_dir" && ac_dir=.
1587 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1588 # Check to see if the nm accepts a BSD-compat flag.
1589 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1590 # nm: unknown option "B" ignored
1591 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1594 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1598 NM=${NM="$ac_dir/nm"} # keep the first match, but
1599 continue # so that we can try to find one that supports BSD flags
1604 test -z "$NM" && NM=nm
1607 echo "$ac_t$NM" 1>&6
1610 # Check for command to grab the raw symbol name followed by C symbol from nm.
1611 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1613 # These are sane defaults that work on at least a few old systems.
1614 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1616 # Character class describing NM global symbol codes.
1617 symcode='[BCDEGRST]'
1619 # Regexp to match symbols that can be accessed directly from C.
1620 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1622 # Transform the above into a raw symbol and a C symbol.
1623 symxfrm='\1 \2\3 \3'
1625 # Transform an extracted symbol line into a proper C declaration
1626 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1628 # Define system-specific variables.
1634 symcode='[ABCDGISTW]'
1636 hpux*) # Its linker distinguishes data from code symbols
1637 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1640 symcode='[BCDEGRST]'
1650 # If we're using GNU nm, then use its standard symbol codes.
1651 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1652 symcode='[ABCDGISTW]'
1655 # Try without a prefix undercore, then with it.
1656 for ac_symprfx in "" "_"; do
1658 # Write the raw and C identifiers.
1659 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1661 # Check to see that the pipe works correctly.
1664 cat > conftest.c <<EOF
1669 void nm_test_func(){}
1673 main(){nm_test_var='a';nm_test_func();return(0);}
1676 echo "$progname:1653: checking if global_symbol_pipe works" >&5
1677 if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1678 # Now try to grab the symbols.
1680 if { echo "$progname:1657: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1682 # Try sorting and uniquifying the output.
1683 if sort "$nlist" | uniq > "$nlist"T; then
1684 mv -f "$nlist"T "$nlist"
1689 # Make sure that we snagged all the symbols we need.
1690 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1691 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1692 cat <<EOF > conftest.c
1698 # Now generate the symbol file.
1699 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1701 cat <<EOF >> conftest.c
1702 #if defined (__STDC__) && __STDC__
1703 # define lt_ptr_t void *
1705 # define lt_ptr_t char *
1709 /* The mapping between symbol names and symbols. */
1714 lt_preloaded_symbols[] =
1717 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1718 cat <<\EOF >> conftest.c
1726 # Now try linking the two files.
1727 mv conftest.$objext conftstm.$objext
1729 save_CFLAGS="$CFLAGS"
1730 LIBS="conftstm.$objext"
1731 CFLAGS="$CFLAGS$no_builtin_flag"
1732 if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1735 echo "$progname: failed program was:" >&5
1740 echo "cannot find nm_test_func in $nlist" >&5
1743 echo "cannot find nm_test_var in $nlist" >&5
1746 echo "cannot run $global_symbol_pipe" >&5
1749 echo "$progname: failed program was:" >&5
1752 $rm conftest* conftst*
1754 # Do not use the global_symbol_pipe unless it works.
1755 if test "$pipe_works" = yes; then
1761 if test "$pipe_works" = yes; then
1762 echo "${ac_t}ok" 1>&6
1764 echo "${ac_t}failed" 1>&6
1767 if test -z "$global_symbol_pipe"; then
1768 global_symbol_to_cdecl=
1771 # Check hardcoding attributes.
1772 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1774 if test -n "$hardcode_libdir_flag_spec" || \
1775 test -n "$runpath_var"; then
1777 # We can hardcode non-existant directories.
1778 if test "$hardcode_direct" != no &&
1779 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1780 # have to relink, otherwise we might link with an installed library
1781 # when we should be linking with a yet-to-be-installed one
1782 ## test "$hardcode_shlibpath_var" != no &&
1783 test "$hardcode_minus_L" != no; then
1784 # Linking always hardcodes the temporary library directory.
1785 hardcode_action=relink
1787 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1788 hardcode_action=immediate
1791 # We cannot hardcode anything, or else we can only hardcode existing
1793 hardcode_action=unsupported
1795 echo "$ac_t$hardcode_action" 1>&6
1799 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1800 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1801 # PORTME Some linkers may need a different reload flag.
1803 echo "$ac_t$reload_flag" 1>&6
1804 test -n "$reload_flag" && reload_flag=" $reload_flag"
1806 # PORTME Fill in your ld.so characteristics
1808 libname_spec='lib$name'
1815 shlibpath_overrides_runpath=unknown
1817 dynamic_linker="$host_os ld.so"
1818 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1819 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1821 file_magic_test_file=
1822 deplibs_check_method='unknown'
1823 # Need to set the preceding variable on all platforms that support
1824 # interlibrary dependencies.
1825 # 'none' -- dependencies not supported.
1826 # `unknown' -- same as none, but documents that we really don't know.
1827 # 'pass_all' -- all dependencies passed with no checks.
1828 # 'test_compile' -- check by making test program.
1829 # 'file_magic [regex]' -- check by looking for files in library path
1830 # which responds to the $file_magic_cmd with a given egrep regex.
1831 # If you have `file' or equivalent on your system and you're not sure
1832 # whether `pass_all' will *always* work, you probably want this one.
1833 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1837 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1838 shlibpath_var=LIBPATH
1840 # AIX has no versioning support, so we append a major version to the name.
1841 soname_spec='${libname}${release}.so$major'
1842 lt_cv_dlopen_self=yes
1848 # AIX has no versioning support, so currently we can not hardcode correct
1849 # soname into executable. Probably we can add versioning support to
1850 # collect2, so additional links can be useful in future.
1851 # We preserve .a as extension for shared libraries though AIX4.2
1852 # and later linker supports .so
1853 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1854 shlibpath_var=LIBPATH
1855 deplibs_check_method=pass_all
1856 lt_cv_dlopen_self=yes
1861 library_names_spec='$libname.ixlibrary $libname.a'
1862 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1863 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 ${libname}_ixlibrary.a) || exit 1; done'
1867 library_names_spec='${libname}.so'
1868 dynamic_linker="$host_os ld.so"
1869 shlibpath_var=LIBRARY_PATH
1870 deplibs_check_method=pass_all
1871 lt_cv_dlopen="load_add_on"
1873 lt_cv_dlopen_self=yes
1879 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1880 soname_spec='${libname}${release}.so$major'
1881 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1882 shlibpath_var=LD_LIBRARY_PATH
1883 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1884 file_magic_cmd=/usr/bin/file
1885 file_magic_test_file=/shlib/libc.so
1886 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1887 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1888 export_dynamic_flag_spec=-rdynamic
1889 # the default ld.so.conf also contains /usr/contrib/lib and
1890 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1891 # libtool to hard-code these into programs
1895 version_type=windows
1898 if test "$with_gcc" = yes; then
1899 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1901 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1903 dynamic_linker='Win32 ld.exe'
1904 deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1905 file_magic_cmd='${OBJDUMP} -f'
1906 # FIXME: first we should search . and the directory the executable is in
1908 lt_cv_dlopen="LoadLibrary"
1917 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1918 version_type=freebsd-$objformat
1919 case "$version_type" in
1921 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1922 file_magic_cmd=/usr/bin/file
1923 file_magic_test_file=`echo /usr/lib/libc.so*`
1924 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1929 deplibs_check_method=unknown
1930 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1934 shlibpath_var=LD_LIBRARY_PATH
1936 freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
1937 shlibpath_overrides_runpath=yes
1940 shlibpath_overrides_runpath=no
1945 darwin* | rhapsody*)
1946 deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1947 file_magic_cmd=/usr/bin/file
1948 file_magic_test_file=`echo System/Library/Frameworks/System.framework/Versions/*/System | head -1`
1949 library_names_spec='${libname}.$(if [ "$module" = "yes" ]; then echo so; else echo dylib; fi)'
1952 postinstall_cmds='chmod +x $lib'
1953 shlibpath_overrides_runpath=yes
1954 shlibpath_var=DYLD_LIBRARY_PATH
1961 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1962 soname_spec='${libname}${release}.so$major'
1963 shlibpath_var=LD_LIBRARY_PATH
1966 hpux9* | hpux10* | hpux11*)
1967 # Give a soname corresponding to the major version so that dld.sl refuses to
1968 # link against other versions.
1969 dynamic_linker="$host_os dld.sl"
1973 shlibpath_var=SHLIB_PATH
1974 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1975 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1976 soname_spec='${libname}${release}.sl$major'
1977 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1978 postinstall_cmds='chmod 555 $lib'
1981 # TODO: Does this work for hpux-11 too?
1982 deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1983 file_magic_cmd=/usr/bin/file
1984 file_magic_test_file=/usr/lib/libc.sl
1993 soname_spec='${libname}${release}.so.$major'
1994 library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1998 # this will be overridden with pass_all, but let us keep it just in case
1999 deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2002 case "$LD" in # libtool.m4 will add one of these switches to LD
2003 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2004 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2005 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2006 *) libsuff= shlibsuff= libmagic=never-match;;
2010 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2011 shlibpath_overrides_runpath=no
2012 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2013 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2014 file_magic_cmd=/usr/bin/file
2015 file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2016 deplibs_check_method='pass_all'
2019 # No shared lib support for Linux oldld, aout, or coff.
2020 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2024 # This must be Linux ELF.
2029 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2030 soname_spec='${libname}${release}.so$major'
2031 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2032 shlibpath_var=LD_LIBRARY_PATH
2033 shlibpath_overrides_runpath=no
2034 deplibs_check_method=pass_all
2036 if test -f /lib/ld.so.1; then
2037 dynamic_linker='GNU ld.so'
2039 # Only the GNU ld.so supports shared libraries on MkLinux.
2041 powerpc*) dynamic_linker=no ;;
2042 *) dynamic_linker='Linux ld.so' ;;
2049 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2050 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2051 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2052 dynamic_linker='NetBSD (a.out) ld.so'
2054 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2055 soname_spec='${libname}${release}.so$major'
2056 dynamic_linker='NetBSD ld.elf_so'
2058 shlibpath_var=LD_LIBRARY_PATH
2063 if test "$with_gnu_ld" = yes; then
2067 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2068 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2069 shlibpath_var=LD_LIBRARY_PATH
2073 libname_spec='$name'
2075 library_names_spec='$libname.dll $libname.a'
2076 dynamic_linker='OS/2 ld.exe'
2077 shlibpath_var=LIBPATH
2080 osf3* | osf4* | osf5*)
2083 soname_spec='${libname}${release}.so'
2084 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2085 shlibpath_var=LD_LIBRARY_PATH
2086 # this will be overridden with pass_all, but let us keep it just in case
2087 deplibs_check_method='file_magic COFF format alpha shared library'
2088 file_magic_cmd=/usr/bin/file
2089 file_magic_test_file=/shlib/libc.so
2090 deplibs_check_method='pass_all'
2091 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2092 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2097 library_names_spec='${libname}.so'
2098 soname_spec='${libname}.so'
2099 shlibpath_var=DYLD_LIBRARY_PATH
2100 deplibs_check_method=pass_all
2105 soname_spec='${libname}${release}.so$major'
2106 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2107 shlibpath_var=LD_LIBRARY_PATH
2114 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2115 soname_spec='${libname}${release}.so$major'
2116 shlibpath_var=LD_LIBRARY_PATH
2117 shlibpath_overrides_runpath=yes
2118 # ldd complains unless libraries are executable
2119 postinstall_cmds='chmod +x $lib'
2120 deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2121 file_magic_cmd=/usr/bin/file
2122 file_magic_test_file=/lib/libc.so
2127 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2128 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2129 shlibpath_var=LD_LIBRARY_PATH
2130 shlibpath_overrides_runpath=yes
2131 if test "$with_gnu_ld" = yes; then
2137 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2139 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2140 soname_spec='${libname}${release}.so$major'
2141 shlibpath_var=LD_LIBRARY_PATH
2142 case "$host_vendor" in
2144 file_magic_cmd='/bin/file'
2145 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2148 deplibs_check_method='pass_all'
2153 shlibpath_overrides_runpath=no
2154 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2155 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2156 file_magic_cmd=/usr/bin/file
2157 file_magic_test_file=`echo /usr/lib/libc.so*`
2164 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2165 soname_spec='${libname}${release}.so$major'
2166 shlibpath_var=LD_LIBRARY_PATH
2173 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2174 soname_spec='${libname}${release}.so$major'
2175 shlibpath_var=LD_LIBRARY_PATH
2179 if test -d /usr/nec ;then
2181 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2182 soname_spec='$libname.so.$major'
2183 shlibpath_var=LD_LIBRARY_PATH
2191 echo "$ac_t$dynamic_linker" 1>&6
2192 test "$dynamic_linker" = no && can_build_shared=no
2194 # Report the final consequences.
2195 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2197 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2198 # configure.in, otherwise build static only libraries.
2200 cygwin* | mingw* | os2*)
2201 if test x$can_build_shared = xyes; then
2202 test x$enable_win32_dll = xno && can_build_shared=no
2203 echo "checking if package supports dlls... $can_build_shared" 1>&6
2208 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2209 case "$deplibs_check_method" in
2211 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2212 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2213 egrep "$file_magic_regex" > /dev/null; then
2218 *** Warning: the command libtool uses to detect shared libraries,
2219 *** $file_magic_cmd, produces output that libtool cannot recognize.
2220 *** The result is that libtool may fail to recognize shared libraries
2221 *** as such. This will affect the creation of libtool libraries that
2222 *** depend on shared libraries, but programs linked with such libtool
2223 *** libraries will work regardless of this problem. Nevertheless, you
2224 *** may want to report the problem to your system manager and/or to
2225 *** bug-libtool@gnu.org
2232 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2233 test "$can_build_shared" = "no" && enable_shared=no
2235 # On AIX, shared libraries and static libraries use the same namespace, and
2236 # are all built from PIC.
2239 test "$enable_shared" = yes && enable_static=no
2240 if test -n "$RANLIB"; then
2241 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2242 postinstall_cmds='$RANLIB $lib'
2247 test "$enable_shared" = yes && enable_static=no
2251 echo "$ac_t$enable_shared" 1>&6
2253 # Make sure either enable_shared or enable_static is yes.
2254 test "$enable_shared" = yes || enable_static=yes
2256 echo "checking whether to build static libraries... $enable_static" 1>&6
2258 if test "$hardcode_action" = relink; then
2259 # Fast installation is not supported
2260 enable_fast_install=no
2261 elif test "$shlibpath_overrides_runpath" = yes ||
2262 test "$enable_shared" = no; then
2263 # Fast installation is not necessary
2264 enable_fast_install=needless
2267 echo $ac_n "checking for objdir... $ac_c" 1>&6
2268 rm -f .libs 2>/dev/null
2269 mkdir .libs 2>/dev/null
2270 if test -d .libs; then
2273 # MS-DOS does not allow filenames that begin with a dot.
2276 rmdir .libs 2>/dev/null
2277 echo "$ac_t$objdir" 1>&6
2279 if test "x$enable_dlopen" != xyes; then
2280 enable_dlopen=unknown
2281 enable_dlopen_self=unknown
2282 enable_dlopen_self_static=unknown
2284 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2285 lt_cv_dlopen=no lt_cv_dlopen_libs=
2286 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2287 echo "$progname:2248: checking for dlopen in -ldl" >&5
2288 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2289 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2290 echo $ac_n "(cached) $ac_c" 1>&6
2292 ac_save_LIBS="$LIBS"
2294 cat > conftest.$ac_ext <<EOF
2295 #line 2256 "ltconfig"
2296 /* Override any gcc2 internal prototype to avoid an error. */
2297 /* We use char because int might match the return type of a gcc2
2298 builtin and then its argument prototype would still apply. */
2308 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2310 eval "ac_cv_lib_$ac_lib_var=yes"
2312 echo "$progname: failed program was:" >&5
2313 cat conftest.$ac_ext >&5
2315 eval "ac_cv_lib_$ac_lib_var=no"
2318 LIBS="$ac_save_LIBS"
2321 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2322 echo "$ac_t""yes" 1>&6
2323 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2325 echo "$ac_t""no" 1>&6
2326 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2327 echo "$progname:2288: checking for dlopen" >&5
2328 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2329 echo $ac_n "(cached) $ac_c" 1>&6
2331 cat > conftest.$ac_ext <<EOF
2332 #line 2293 "ltconfig"
2333 /* System header to define __stub macros and hopefully few prototypes,
2334 which can conflict with char dlopen(); below. */
2336 /* Override any gcc2 internal prototype to avoid an error. */
2337 /* We use char because int might match the return type of a gcc2
2338 builtin and then its argument prototype would still apply. */
2346 /* The GNU C library defines this for functions which it implements
2347 to always fail with ENOSYS. Some functions are actually named
2348 something starting with __ and the normal name is an alias. */
2349 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2357 if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2359 eval "ac_cv_func_dlopen=yes"
2361 echo "$progname: failed program was:" >&5
2362 cat conftest.$ac_ext >&5
2364 eval "ac_cv_func_dlopen=no"
2368 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2369 echo "$ac_t""yes" 1>&6
2370 lt_cv_dlopen="dlopen"
2372 echo "$ac_t""no" 1>&6
2373 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2374 echo "$progname:2335: checking for dld_link in -ldld" >&5
2375 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2376 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2377 echo $ac_n "(cached) $ac_c" 1>&6
2379 ac_save_LIBS="$LIBS"
2381 cat > conftest.$ac_ext <<EOF
2382 #line 2343 "ltconfig"
2383 /* Override any gcc2 internal prototype to avoid an error. */
2384 /* We use char because int might match the return type of a gcc2
2385 builtin and then its argument prototype would still apply. */
2395 if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2397 eval "ac_cv_lib_$ac_lib_var=yes"
2399 echo "$progname: failed program was:" >&5
2400 cat conftest.$ac_ext >&5
2402 eval "ac_cv_lib_$ac_lib_var=no"
2405 LIBS="$ac_save_LIBS"
2408 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2409 echo "$ac_t""yes" 1>&6
2410 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2412 echo "$ac_t""no" 1>&6
2413 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2414 echo "$progname:2375: checking for shl_load" >&5
2415 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2416 echo $ac_n "(cached) $ac_c" 1>&6
2418 cat > conftest.$ac_ext <<EOF
2419 #line 2380 "ltconfig"
2420 /* System header to define __stub macros and hopefully few prototypes,
2421 which can conflict with char shl_load(); below. */
2423 /* Override any gcc2 internal prototype to avoid an error. */
2424 /* We use char because int might match the return type of a gcc2
2425 builtin and then its argument prototype would still apply. */
2433 /* The GNU C library defines this for functions which it implements
2434 to always fail with ENOSYS. Some functions are actually named
2435 something starting with __ and the normal name is an alias. */
2436 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2444 if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2446 eval "ac_cv_func_shl_load=yes"
2448 echo "$progname: failed program was:" >&5
2449 cat conftest.$ac_ext >&5
2451 eval "ac_cv_func_shl_load=no"
2456 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2457 echo "$ac_t""yes" 1>&6
2458 lt_cv_dlopen="shl_load"
2460 echo "$ac_t""no" 1>&6
2461 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2462 echo "$progname:2423: checking for shl_load in -ldld" >&5
2463 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2464 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2465 echo $ac_n "(cached) $ac_c" 1>&6
2467 ac_save_LIBS="$LIBS"
2469 cat > conftest.$ac_ext <<EOF
2470 #line 2431 "ltconfig"
2471 #include "confdefs.h"
2472 /* Override any gcc2 internal prototype to avoid an error. */
2473 /* We use char because int might match the return type of a gcc2
2474 builtin and then its argument prototype would still apply. */
2484 if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2486 eval "ac_cv_lib_$ac_lib_var=yes"
2488 echo "$progname: failed program was:" >&5
2489 cat conftest.$ac_ext >&5
2491 eval "ac_cv_lib_$ac_lib_var=no"
2494 LIBS="$ac_save_LIBS"
2497 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2498 echo "$ac_t""yes" 1>&6
2499 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2501 echo "$ac_t""no" 1>&6
2518 if test "x$lt_cv_dlopen" != xno; then
2522 case "$lt_cv_dlopen" in
2524 for ac_hdr in dlfcn.h; do
2525 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2526 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2527 echo "$progname:2488: checking for $ac_hdr" >&5
2528 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2529 echo $ac_n "(cached) $ac_c" 1>&6
2531 cat > conftest.$ac_ext <<EOF
2532 #line 2493 "ltconfig"
2536 ac_try="$ac_compile >/dev/null 2>conftest.out"
2537 { (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2538 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2539 if test -z "$ac_err"; then
2541 eval "ac_cv_header_$ac_safe=yes"
2544 echo "$progname: failed program was:" >&5
2545 cat conftest.$ac_ext >&5
2547 eval "ac_cv_header_$ac_safe=no"
2551 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2552 echo "$ac_t""yes" 1>&6
2554 echo "$ac_t""no" 1>&6
2558 if test "x$ac_cv_header_dlfcn_h" = xyes; then
2559 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2561 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2562 LIBS="$lt_cv_dlopen_libs $LIBS"
2564 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2565 echo "$progname:2526: checking whether a program can dlopen itself" >&5
2566 if test "${lt_cv_dlopen_self+set}" = set; then
2567 echo $ac_n "(cached) $ac_c" 1>&6
2569 if test "$cross_compiling" = yes; then
2570 lt_cv_dlopen_self=cross
2572 cat > conftest.c <<EOF
2573 #line 2534 "ltconfig"
2582 # define LTDL_GLOBAL RTLD_GLOBAL
2585 # define LTDL_GLOBAL DL_GLOBAL
2587 # define LTDL_GLOBAL 0
2591 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2592 find out it does not work in some platform. */
2593 #ifndef LTDL_LAZY_OR_NOW
2595 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2598 # define LTDL_LAZY_OR_NOW DL_LAZY
2601 # define LTDL_LAZY_OR_NOW RTLD_NOW
2604 # define LTDL_LAZY_OR_NOW DL_NOW
2606 # define LTDL_LAZY_OR_NOW 0
2613 fnord() { int i=42;}
2614 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2615 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2616 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2619 if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2621 lt_cv_dlopen_self=yes
2623 echo "$progname: failed program was:" >&5
2624 cat conftest.$ac_ext >&5
2626 lt_cv_dlopen_self=no
2633 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2635 if test "$lt_cv_dlopen_self" = yes; then
2636 LDFLAGS="$LDFLAGS $link_static_flag"
2637 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2638 echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
2639 if test "${lt_cv_dlopen_self_static+set}" = set; then
2640 echo $ac_n "(cached) $ac_c" 1>&6
2642 if test "$cross_compiling" = yes; then
2643 lt_cv_dlopen_self_static=cross
2645 cat > conftest.c <<EOF
2646 #line 2607 "ltconfig"
2655 # define LTDL_GLOBAL RTLD_GLOBAL
2658 # define LTDL_GLOBAL DL_GLOBAL
2660 # define LTDL_GLOBAL 0
2664 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2665 find out it does not work in some platform. */
2666 #ifndef LTDL_LAZY_OR_NOW
2668 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2671 # define LTDL_LAZY_OR_NOW DL_LAZY
2674 # define LTDL_LAZY_OR_NOW RTLD_NOW
2677 # define LTDL_LAZY_OR_NOW DL_NOW
2679 # define LTDL_LAZY_OR_NOW 0
2686 fnord() { int i=42;}
2687 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2688 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2689 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2692 if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2694 lt_cv_dlopen_self_static=yes
2696 echo "$progname: failed program was:" >&5
2697 cat conftest.$ac_ext >&5
2699 lt_cv_dlopen_self_static=no
2706 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2711 case "$lt_cv_dlopen_self" in
2712 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2713 *) enable_dlopen_self=unknown ;;
2716 case "$lt_cv_dlopen_self_static" in
2717 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2718 *) enable_dlopen_self_static=unknown ;;
2722 # Copy echo and quote the copy, instead of the original, because it is
2725 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2726 ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2730 LTCONFIG_VERSION="$VERSION"
2732 # Only quote variables if we're using ltmain.sh.
2735 # Now quote all the things that may contain metacharacters.
2736 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2737 old_LD old_LDFLAGS old_LIBS \
2738 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2739 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2740 reload_flag reload_cmds wl \
2741 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2742 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2743 library_names_spec soname_spec \
2744 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2745 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2746 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2747 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2748 hardcode_libdir_flag_spec hardcode_libdir_separator \
2749 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2750 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2753 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2754 old_postinstall_cmds | old_postuninstall_cmds | \
2755 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2756 postinstall_cmds | postuninstall_cmds | \
2757 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2758 # Double-quote double-evaled strings.
2759 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2762 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2768 *'\$0 --fallback-echo"')
2769 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2773 trap "$rm \"$ofile\"; exit 1" 1 2 15
2774 echo "creating $ofile"
2776 cat <<EOF > "$ofile"
2779 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2780 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2781 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2783 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2784 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2786 # This program is free software; you can redistribute it and/or modify
2787 # it under the terms of the GNU General Public License as published by
2788 # the Free Software Foundation; either version 2 of the License, or
2789 # (at your option) any later version.
2791 # This program is distributed in the hope that it will be useful, but
2792 # WITHOUT ANY WARRANTY; without even the implied warranty of
2793 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2794 # General Public License for more details.
2796 # You should have received a copy of the GNU General Public License
2797 # along with this program; if not, write to the Free Software
2798 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2800 # As a special exception to the GNU General Public License, if you
2801 # distribute this file as part of a program that contains a
2802 # configuration script generated by Autoconf, you may include it under
2803 # the same distribution terms that you use for the rest of that program.
2805 # Portions Copyright 1998-2001 OpenLDAP Foundation.
2806 # This file is distributed with OpenLDAP Software, which contains a
2807 # configuration script generated by autoconf and is distributable
2808 # under the same distributions terms as OpenLDAP itself.
2810 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2811 Xsed="sed -e s/^X//"
2813 # The HP-UX ksh and POSIX shell print the target directory to stdout
2815 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2817 ### BEGIN LIBTOOL CONFIG
2823 # Double-quote the variables that need it (for aesthetics).
2824 for var in old_CC old_CFLAGS old_CPPFLAGS \
2825 old_LD old_LDFLAGS old_LIBS \
2826 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2827 eval "$var=\\\"\$var\\\""
2830 # Just create a config file.
2831 cfgfile="$ofile.cfg"
2832 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2833 echo "creating $cfgfile"
2835 cat <<EOF > "$cfgfile"
2836 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2837 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2842 cat <<EOF >> "$cfgfile"
2843 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2845 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2846 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2847 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2848 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2851 # Compiler and other test output produced by $progname, useful for
2852 # debugging $progname, is in ./config.log if it exists.
2854 # The version of $progname that generated this script.
2855 LTCONFIG_VERSION=$LTCONFIG_VERSION
2857 # Shell to use when invoking shell scripts.
2860 # Whether or not to build shared libraries.
2861 build_libtool_libs=$enable_shared
2863 # Whether or not to build static libraries.
2864 build_old_libs=$enable_static
2866 # Whether or not to optimize for fast installation.
2867 fast_install=$enable_fast_install
2870 host_alias=$host_alias
2873 # An echo program that does not interpret backslashes.
2879 # The default C compiler.
2882 # The linker used to build libraries.
2885 # Whether we need hard or soft links.
2888 # A BSD-compatible nm program.
2891 # Used on cygwin: DLL creation program.
2894 # Used on cygwin: object dumper.
2897 # Used on cygwin: assembler.
2900 # The name of the directory that contains temporary libtool files.
2903 # How to create reloadable object files.
2904 reload_flag=$reload_flag
2905 reload_cmds=$reload_cmds
2907 # How to pass a linker flag through the compiler.
2910 # Object file suffix (normally "o").
2913 # Old archive suffix (normally "a").
2916 # Executable file suffix (normally "").
2919 # Additional compiler flags for building library objects.
2922 # Does compiler simultaneously support -c and -o options?
2923 compiler_c_o=$compiler_c_o
2925 # Can we write directly to a .lo ?
2926 compiler_o_lo=$compiler_o_lo
2928 # Must we lock files when doing compilation ?
2929 need_locks=$need_locks
2931 # Do we need the lib prefix for modules?
2932 need_lib_prefix=$need_lib_prefix
2934 # Do we need a version for libraries?
2935 need_version=$need_version
2937 # Whether dlopen is supported.
2938 dlopen=$enable_dlopen
2940 # Whether dlopen of programs is supported.
2941 dlopen_self=$enable_dlopen_self
2943 # Whether dlopen of statically linked programs is supported.
2944 dlopen_self_static=$enable_dlopen_self_static
2946 # Compiler flag to prevent dynamic linking.
2947 link_static_flag=$link_static_flag
2949 # Compiler flag to turn off builtin functions.
2950 no_builtin_flag=$no_builtin_flag
2952 # Compiler flag to allow reflexive dlopens.
2953 export_dynamic_flag_spec=$export_dynamic_flag_spec
2955 # Compiler flag to generate shared objects directly from archives.
2956 whole_archive_flag_spec=$whole_archive_flag_spec
2958 # Compiler flag to generate thread-safe objects.
2959 thread_safe_flag_spec=$thread_safe_flag_spec
2961 # Library versioning type.
2962 version_type=$version_type
2964 # Format of library name prefix.
2965 libname_spec=$libname_spec
2967 # List of archive names. First name is the real one, the rest are links.
2968 # The last name is the one that the linker finds with -lNAME.
2969 library_names_spec=$library_names_spec
2971 # The coded name of the library, if different from the real name.
2972 soname_spec=$soname_spec
2974 # Commands used to build and install an old-style archive.
2976 old_archive_cmds=$old_archive_cmds
2977 old_postinstall_cmds=$old_postinstall_cmds
2978 old_postuninstall_cmds=$old_postuninstall_cmds
2980 # Create an old-style archive from a shared archive.
2981 old_archive_from_new_cmds=$old_archive_from_new_cmds
2983 # Commands used to build and install a shared archive.
2984 archive_cmds=$archive_cmds
2985 archive_expsym_cmds=$archive_expsym_cmds
2986 postinstall_cmds=$postinstall_cmds
2987 postuninstall_cmds=$postuninstall_cmds
2989 # Method to check whether dependent libraries are shared objects.
2990 deplibs_check_method=$deplibs_check_method
2992 # Command to use when deplibs_check_method == file_magic.
2993 file_magic_cmd=$file_magic_cmd
2995 # Flag that allows shared libraries with undefined symbols to be built.
2996 allow_undefined_flag=$allow_undefined_flag
2998 # Flag that forces no undefined symbols.
2999 no_undefined_flag=$no_undefined_flag
3001 # Commands used to finish a libtool library installation in a directory.
3002 finish_cmds=$finish_cmds
3004 # Same as above, but a single script fragment to be evaled but not shown.
3005 finish_eval=$finish_eval
3007 # Take the output of nm and produce a listing of raw symbols and C names.
3008 global_symbol_pipe=$global_symbol_pipe
3010 # Transform the output of nm in a proper C declaration
3011 global_symbol_to_cdecl=$global_symbol_to_cdecl
3013 # This is the shared library runtime path variable.
3014 runpath_var=$runpath_var
3016 # This is the shared library path variable.
3017 shlibpath_var=$shlibpath_var
3019 # Is shlibpath searched before the hard-coded library search path?
3020 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3022 # How to hardcode a shared library path into an executable.
3023 hardcode_action=$hardcode_action
3025 # Flag to hardcode \$libdir into a binary during linking.
3026 # This must work even if \$libdir does not exist.
3027 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
3029 # Whether we need a single -rpath flag with a separated argument.
3030 hardcode_libdir_separator=$hardcode_libdir_separator
3032 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3034 hardcode_direct=$hardcode_direct
3036 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3038 hardcode_minus_L=$hardcode_minus_L
3040 # Flag to force default rpath, to bypass effect of -L
3041 hardcode_default_flag='$hardcode_default_flag'
3043 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3044 # the resulting binary.
3045 hardcode_shlibpath_var=$hardcode_shlibpath_var
3047 # Compile-time system search path for libraries
3048 sys_lib_search_path_spec=$sys_lib_search_path_spec
3050 # Run-time system search path for libraries
3051 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3053 # Fix the shell variable \$srcfile for the compiler.
3054 fix_srcfile_path="$fix_srcfile_path"
3056 # Set to yes if exported symbols are required.
3057 always_export_symbols=$always_export_symbols
3059 # Set to use export list when linking programs.
3060 link_export='$link_export'
3061 link_export_all='$link_export_all'
3063 # The commands to list exported symbols.
3064 export_symbols_cmds=$export_symbols_cmds
3066 # Symbols that should not be listed in the preloaded symbols.
3067 exclude_expsyms=$exclude_expsyms
3069 # Symbols that must always be exported.
3070 include_expsyms=$include_expsyms
3076 echo '### END LIBTOOL CONFIG' >> "$ofile"
3080 cat <<\EOF >> "$ofile"
3082 # AIX sometimes has problems with the GCC collect2 program. For some
3083 # reason, if we set the COLLECT_NAMES environment variable, the problems
3084 # vanish in a puff of smoke.
3085 if test "X${COLLECT_NAMES+set}" != Xset; then
3087 export COLLECT_NAMES
3093 # Append the ltmain.sh script.
3094 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3095 # We use sed instead of cat because bash on DJGPP gets confused if
3096 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3097 # text mode, it properly converts lines to CR/LF. This bash problem
3098 # is reportedly fixed, but why not run on old versions too?
3104 # Compile the libtool program.
3105 echo "FIXME: would compile $ltmain"
3109 test -n "$cache_file" || exit 0
3113 cat > confcache <<\EOF
3114 # This file is a shell script that caches the results of configure
3115 # tests run on this system so they can be shared between configure
3116 # scripts and configure runs. It is not useful on other systems.
3117 # If it contains results you don't want to keep, you may remove or edit it.
3119 # By default, configure uses ./config.cache as the cache file,
3120 # creating it if it does not exist already. You can give configure
3121 # the --cache-file=FILE option to use a different cache file; that is
3122 # what configure does when it calls configure scripts in
3123 # subdirectories, so they share the cache.
3124 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3125 # config.status only pays attention to the cache file if you give it the
3126 # --recheck option to rerun configure.
3129 # The following way of writing the cache mishandles newlines in values,
3130 # but we know of no workaround that is simple, portable, and efficient.
3131 # So, don't put newlines in cache variables' values.
3132 # Ultrix sh set writes to stderr and can't be redirected directly,
3133 # and sets the high bit in the cache file unless we assign to the vars.
3135 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3137 # `set' does not quote correctly, so add quotes (double-quote substitution
3138 # turns \\\\ into \\, and sed turns \\ into \).
3140 -e "s/'/'\\\\''/g" \
3141 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3144 # `set' quotes correctly as required by POSIX, so do not add quotes.
3145 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3148 if cmp -s $cache_file confcache; then
3151 if test -w $cache_file; then
3152 echo "updating cache $cache_file"
3153 cat confcache > $cache_file
3155 echo "not updating unwritable cache $cache_file"