3 # ltconfig - Create a system-specific libtool.
4 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
5 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7 # This file is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 # As a special exception to the GNU General Public License, if you
22 # distribute this file as part of a program that contains a
23 # configuration script generated by Autoconf, you may include it under
24 # the same distribution terms that you use for the rest of that program.
26 # A lot of this script is taken from autoconf-2.10.
28 # Check that we are running under the correct shell.
29 SHELL=${CONFIG_SHELL-/bin/sh}
31 if test "X$1" = X--no-reexec; then
32 # Discard the --no-reexec flag, and continue.
34 elif test "X$1" = X--fallback-echo; then
35 # Avoid inline document here, it may be left over
37 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
38 # Yippee, $echo works!
41 # Restart under the correct shell.
42 exec "$SHELL" "$0" --no-reexec ${1+"$@"}
45 if test "X$1" = X--fallback-echo; then
46 # used as fallback echo
54 # Find the correct PATH separator. Usually this is `:', but
55 # DJGPP uses `;' like DOS.
56 if test "X${PATH_SEPARATOR+set}" != Xset; then
57 UNAME=${UNAME-`uname 2>/dev/null`}
59 *-DOS) PATH_SEPARATOR=';' ;;
60 *) PATH_SEPARATOR=':' ;;
64 # The HP-UX ksh and POSIX shell print the target directory to stdout
66 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
68 if test "X${echo_test_string+set}" != Xset; then
69 # find a string as large as possible, as long as the shell can cope with it
70 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
71 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
72 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
73 echo_test_string="`eval $cmd`" &&
74 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
80 if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
81 test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
82 # The Solaris, AIX, and Digital Unix default echo programs unquote
83 # backslashes. This makes it impossible to quote backslashes using
84 # echo "$something" | sed 's/\\/\\\\/g'
86 # So, first we look for a working echo in the user's PATH.
88 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
89 for dir in $PATH /usr/ucb; do
90 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
91 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
92 test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
99 if test "X$echo" = Xecho; then
100 # We didn't find a better echo, so look for alternatives.
101 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
102 test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
103 # This shell has a builtin print -r that does the trick.
105 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
106 test "X$CONFIG_SHELL" != X/bin/ksh; then
107 # If we have ksh, try running ltconfig again with it.
108 ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
109 export ORIGINAL_CONFIG_SHELL
110 CONFIG_SHELL=/bin/ksh
112 exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
116 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
117 test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
120 elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
121 test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
122 CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
124 SHELL="$CONFIG_SHELL"
126 echo="$CONFIG_SHELL $0 --fallback-echo"
127 elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
128 test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
129 echo="$CONFIG_SHELL $0 --fallback-echo"
131 # maybe with a smaller string...
134 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
135 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
141 if test "$prev" != 'sed 50q "$0"'; then
142 echo_test_string=`eval $prev`
143 export echo_test_string
144 exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
146 # Oops. We lost completely, so just stick with echo.
154 # Sed substitution that helps us do robust quoting. It backslashifies
155 # metacharacters that are still active within double-quoted strings.
157 sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
159 # Same as above, but do not quote variable references.
160 double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
162 # Sed substitution to delay expansion of an escaped shell variable in a
163 # double_quote_subst'ed string.
164 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
166 # The name of this program.
167 progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
173 TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
174 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
175 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
178 help="Try \`$progname --help' for more information."
181 default_ofile=libtool
184 # All known linkers require a `.a' archive for static linking (except M$VC,
185 # which needs '.lib').
187 enable_fast_install=yes
188 enable_dlopen=unknown
197 ofile="$default_ofile"
211 old_CPPFLAGS="$CPPFLAGS"
212 old_LDFLAGS="$LDFLAGS"
218 old_DLLTOOL="$DLLTOOL"
219 old_OBJDUMP="$OBJDUMP"
222 # Parse the command line options.
228 -*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
232 # If the previous option needs an argument, assign it.
233 if test -n "$prev"; then
234 eval "$prev=\$option"
241 Usage: $progname [OPTION]... [HOST [LTMAIN]]
243 Generate a system-specific libtool script.
245 --debug enable verbose shell tracing
246 --disable-shared do not build shared libraries
247 --disable-static do not build static libraries
248 --disable-fast-install do not optimize for fast installation
249 --enable-dlopen enable dlopen support
250 --enable-win32-dll enable building dlls on win32 hosts
251 --help display this help and exit
252 --no-verify do not verify that HOST is a valid host type
253 -o, --output=FILE specify the output file [default=$default_ofile]
254 --quiet same as \`--silent'
255 --silent do not print informational messages
256 --srcdir=DIR find \`config.guess' in DIR
257 --version output version information and exit
258 --with-gcc assume that the GNU C compiler will be used
259 --with-gnu-ld assume that the C compiler uses the GNU linker
260 --disable-lock disable file locking
261 --cache-file=FILE configure cache file
263 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
264 that provides basic libtool functionality.
266 HOST is the canonical host system name [default=guessed].
272 echo "$progname: enabling shell trace mode"
276 --disable-shared) enable_shared=no ;;
278 --disable-static) enable_static=no ;;
280 --disable-fast-install) enable_fast_install=no ;;
282 --enable-dlopen) enable_dlopen=yes ;;
284 --enable-win32-dll) enable_win32_dll=yes ;;
286 --quiet | --silent) silent=yes ;;
288 --srcdir) prev=srcdir ;;
289 --srcdir=*) srcdir="$optarg" ;;
291 --no-verify) verify_host=no ;;
293 --output | -o) prev=ofile ;;
294 --output=*) ofile="$optarg" ;;
296 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
298 --with-gcc) with_gcc=yes ;;
299 --with-gnu-ld) with_gnu_ld=yes ;;
301 --disable-lock) need_locks=no ;;
303 --cache-file=*) cache_file="$optarg" ;;
306 echo "$progname: unrecognized option \`$option'" 1>&2
312 if test -z "$ltmain"; then
314 elif test -z "$host"; then
315 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
316 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
317 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
321 echo "$progname: too many arguments" 1>&2
328 if test -z "$ltmain"; then
329 echo "$progname: you must specify a LTMAIN file" 1>&2
334 if test ! -f "$ltmain"; then
335 echo "$progname: \`$ltmain' does not exist" 1>&2
340 # Quote any args containing shell metacharacters.
345 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
346 ltconfig_args="$ltconfig_args '$arg'" ;;
347 *) ltconfig_args="$ltconfig_args $arg" ;;
351 # A relevant subset of AC_INIT.
353 # File descriptor usage:
356 # 2 errors and warnings
357 # 3 some systems may open it to /dev/tty
358 # 4 used on the Kubota Titan
359 # 5 compiler messages saved in config.log
360 # 6 checking for... messages and results
361 if test "$silent" = yes; then
369 # Only set LANG and LC_ALL to C if already set.
370 # These must not be set unconditionally because not all systems understand
371 # e.g. LANG=C (notably SCO).
372 if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
373 if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
375 if test -n "$cache_file" && test -r "$cache_file"; then
376 echo "loading cache $cache_file within ltconfig"
380 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
381 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
382 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
389 ac_n= ac_c='\c' ac_t=
392 if test -z "$srcdir"; then
393 # Assume the source directory is the same one as the path to LTMAIN.
394 srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
395 test "$srcdir" = "$ltmain" && srcdir=.
398 trap "$rm conftest*; exit 1" 1 2 15
399 if test "$verify_host" = yes; then
400 # Check for config.guess and config.sub.
402 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
403 if test -f $ac_dir/config.guess; then
408 if test -z "$ac_aux_dir"; then
409 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
413 ac_config_guess=$ac_aux_dir/config.guess
414 ac_config_sub=$ac_aux_dir/config.sub
416 # Make sure we can run config.sub.
417 if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
419 echo "$progname: cannot run $ac_config_sub" 1>&2
424 echo $ac_n "checking host system type""... $ac_c" 1>&6
427 case "$host_alias" in
429 if host_alias=`$SHELL $ac_config_guess`; then :
431 echo "$progname: cannot guess host type; you must specify one" 1>&2
436 host=`$SHELL $ac_config_sub $host_alias`
437 echo "$ac_t$host" 1>&6
439 # Make sure the host verified.
440 test -z "$host" && exit 1
442 elif test -z "$host"; then
443 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
450 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
453 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
456 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
457 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
458 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
462 # AIX sometimes has problems with the GCC collect2 program. For some
463 # reason, if we set the COLLECT_NAMES environment variable, the problems
464 # vanish in a puff of smoke.
465 if test "X${COLLECT_NAMES+set}" != Xset; then
472 # Determine commands to create old-style static archives.
473 old_archive_cmds='$AR cru $oldlib$oldobjs'
474 old_postinstall_cmds='chmod 644 $oldlib'
475 old_postuninstall_cmds=
477 # Set a sane default for `AR'.
478 test -z "$AR" && AR=ar
480 # Set a sane default for `OBJDUMP'.
481 test -z "$OBJDUMP" && OBJDUMP=objdump
483 # If RANLIB is not set, then run the test.
484 if test "${RANLIB+set}" != "set"; then
487 echo $ac_n "checking for ranlib... $ac_c" 1>&6
488 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
490 test -z "$dir" && dir=.
491 if test -f $dir/ranlib || test -f $dir/ranlib$ac_exeext; then
499 echo "$ac_t$result" 1>&6
502 if test -n "$RANLIB"; then
503 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
504 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
507 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
508 test -z "$DLLTOOL" && DLLTOOL=dlltool
509 test -z "$OBJDUMP" && OBJDUMP=objdump
510 test -z "$AS" && AS=as
512 # Check to see if we are using GCC.
513 if test "$with_gcc" != yes || test -z "$CC"; then
514 # If CC is not set, then try to find GCC or a usable CC.
515 if test -z "$CC"; then
516 echo $ac_n "checking for gcc... $ac_c" 1>&6
517 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
519 test -z "$dir" && dir=.
520 if test -f $dir/gcc || test -f $dir/gcc$ac_exeext; then
527 if test -n "$CC"; then
534 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
535 if test -z "$CC"; then
536 echo $ac_n "checking for cc... $ac_c" 1>&6
537 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
540 test -z "$dir" && dir=.
541 if test -f $dir/cc || test -f $dir/cc$ac_exeext; then
542 if test "$dir/cc" = "/usr/ucb/cc"; then
551 if test $cc_rejected = yes; then
552 # We found a bogon in the path, so make sure we never use it.
555 if test $# -gt 0; then
556 # We chose a different compiler from the bogus one.
557 # However, it has the same name, so the bogon will be chosen
558 # first if we set CC to just the name; use the full file name.
560 set dummy "$dir/cc" "$@"
566 if test -n "$CC"; then
572 if test -z "$CC"; then
573 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
578 # Now see if the compiler is really GCC.
580 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
581 echo "$progname:581: checking whether we are using GNU C" >&5
584 cat > conftest.c <<EOF
589 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
593 echo "$ac_t$with_gcc" 1>&6
596 # Allow CC to be a program name with arguments.
600 echo $ac_n "checking for object suffix... $ac_c" 1>&6
602 echo 'int i = 1;' > conftest.c
603 echo "$progname:603: checking for object suffix" >& 5
604 if { (eval echo $progname:604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
605 # Append any warnings to the config.log.
606 cat conftest.err 1>&5
608 for ac_file in conftest.*; do
611 *) objext=`echo $ac_file | sed -e s/conftest.//` ;;
615 cat conftest.err 1>&5
616 echo "$progname: failed program was:" >&5
620 echo "$ac_t$objext" 1>&6
622 echo $ac_n "checking for executable suffix... $ac_c" 1>&6
623 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
624 echo $ac_n "(cached) $ac_c" 1>&6
628 echo 'main () { return 0; }' > conftest.c
629 echo "$progname:629: checking for executable suffix" >& 5
630 if { (eval echo $progname:630: \"$ac_link\") 1>&5; (eval $ac_link) 2>conftest.err; }; then
631 # Append any warnings to the config.log.
632 cat conftest.err 1>&5
634 for ac_file in conftest.*; do
636 *.c | *.err | *.$objext ) ;;
637 *) ac_cv_exeext=.`echo $ac_file | sed -e s/conftest.//` ;;
641 cat conftest.err 1>&5
642 echo "$progname: failed program was:" >&5
647 if test "X$ac_cv_exeext" = Xno; then
650 exeext="$ac_cv_exeext"
652 echo "$ac_t$ac_cv_exeext" 1>&6
654 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
656 special_shlib_compile_flags=
661 if test "$with_gcc" = yes; then
663 link_static_flag='-static'
666 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
667 # PIC is the default for these OSes.
670 # Below there is a dirty hack to force normal static linking with -ldl
671 # The problem is because libdl dynamically linked with both libc and
672 # libC (AIX C++ library), which obviously doesn't included in libraries
673 # list by gcc. This cause undefined symbols with -static flags.
674 # This hack allows C programs to be linked with "-static -ldl", but
675 # we not sure about C++ programs.
676 link_static_flag="$link_static_flag ${wl}-lC"
678 cygwin* | mingw* | os2*)
679 # We can build DLLs from non-PIC.
682 # PIC is the default on this platform
683 # Common symbols not allowed in MH_DYLIB files
684 pic_flag='-fno-common'
687 # FIXME: we need at least 68020 code to build shared libraries, but
688 # adding the `-m68020' flag to GCC prevents building anything better,
690 pic_flag='-m68020 -resident32 -malways-restore-a4'
693 if test -d /usr/nec; then
694 pic_flag=-Kconform_pic
702 # PORTME Check for PIC flags for the system compiler.
705 # All AIX code is PIC.
706 link_static_flag='-bnso -bI:/lib/syscalls.exp'
709 hpux9* | hpux10* | hpux11*)
710 # Is there a better link_static_flag that works with the bundled CC?
712 link_static_flag="${wl}-a ${wl}archive"
718 link_static_flag='-non_shared'
719 # PIC (with -KPIC) is the default.
722 cygwin* | mingw* | os2*)
723 # We can build DLLs from non-PIC.
726 osf3* | osf4* | osf5*)
727 # All OSF/1 code is PIC.
729 link_static_flag='-non_shared'
734 link_static_flag='-dn'
735 special_shlib_compile_flags='-belf'
740 link_static_flag='-Bstatic'
746 link_static_flag='-Bstatic'
750 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
752 link_static_flag='-Bstatic'
758 link_static_flag='-Bstatic'
761 if test -d /usr/nec ;then
762 pic_flag='-Kconform_pic'
763 link_static_flag='-Bstatic'
772 if test -n "$pic_flag"; then
773 echo "$ac_t$pic_flag" 1>&6
775 # Check to make sure the pic_flag actually works.
776 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
778 echo "int some_variable = 0;" > conftest.c
779 save_CFLAGS="$CFLAGS"
780 CFLAGS="$CFLAGS $pic_flag -DPIC"
781 echo "$progname:781: checking if $compiler PIC flag $pic_flag works" >&5
782 if { (eval echo $progname:782: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
783 # Append any warnings to the config.log.
784 cat conftest.err 1>&5
787 hpux9* | hpux10* | hpux11*)
788 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
789 # create non-PIC objects. So, if there were any warnings, we assume that
790 # PIC is not supported.
791 if test -s conftest.err; then
797 pic_flag=" $pic_flag"
802 pic_flag=" $pic_flag"
806 # Append any errors to the config.log.
807 cat conftest.err 1>&5
812 CFLAGS="$save_CFLAGS"
815 echo "$ac_t"none 1>&6
818 # Check to see if options -o and -c are simultaneously supported by compiler
819 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
820 $rm -r conftest 2>/dev/null
824 echo "int some_variable = 0;" > conftest.c
826 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
827 # that will create temporary files in the current directory regardless of
828 # the output directory. Thus, making CWD read-only will cause this test
829 # to fail, enabling locking or at least warning the user not to do parallel
832 save_CFLAGS="$CFLAGS"
833 CFLAGS="$CFLAGS -o out/conftest2.o"
834 echo "$progname:834: checking if $compiler supports -c -o file.o" >&5
835 if { (eval echo $progname:835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.o; then
837 # The compiler can only warn and ignore the option if not recognized
838 # So say no if there are warnings
839 if test -s out/conftest.err; then
847 # Append any errors to the config.log.
848 cat out/conftest.err 1>&5
852 CFLAGS="$save_CFLAGS"
858 $rm -r conftest 2>/dev/null
860 if test x"$compiler_c_o" = x"yes"; then
861 # Check to see if we can write to a .lo
862 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
864 echo "int some_variable = 0;" > conftest.c
865 save_CFLAGS="$CFLAGS"
866 CFLAGS="$CFLAGS -c -o conftest.lo"
867 echo "$progname:867: checking if $compiler supports -c -o file.lo" >&5
868 if { (eval echo $progname:868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
870 # The compiler can only warn and ignore the option if not recognized
871 # So say no if there are warnings
872 if test -s conftest.err; then
880 # Append any errors to the config.log.
881 cat conftest.err 1>&5
885 CFLAGS="$save_CFLAGS"
891 # Check to see if we can do hard links to lock some files if needed
892 hard_links="nottested"
893 if test "$compiler_c_o" = no && test "$need_locks" != no; then
894 # do not overwrite the value of need_locks provided by the user
895 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
898 ln conftest.a conftest.b 2>/dev/null && hard_links=no
900 ln conftest.a conftest.b 2>&5 || hard_links=no
901 ln conftest.a conftest.b 2>/dev/null && hard_links=no
902 echo "$ac_t$hard_links" 1>&6
904 if test "$hard_links" = no; then
905 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
912 if test "$with_gcc" = yes; then
913 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
914 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
916 echo "int some_variable = 0;" > conftest.c
917 save_CFLAGS="$CFLAGS"
918 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
919 echo "$progname:919: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
920 if { (eval echo $progname:920: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
922 # The compiler can only warn and ignore the option if not recognized
923 # So say no if there are warnings
924 if test -s conftest.err; then
926 compiler_rtti_exceptions=no
929 compiler_rtti_exceptions=yes
932 # Append any errors to the config.log.
933 cat conftest.err 1>&5
934 compiler_rtti_exceptions=no
937 CFLAGS="$save_CFLAGS"
940 if test "$compiler_rtti_exceptions" = "yes"; then
941 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
943 no_builtin_flag=' -fno-builtin'
948 # Check for any special shared library compilation flags.
949 if test -n "$special_shlib_compile_flags"; then
950 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
951 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
953 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
958 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
960 echo 'main(){return(0);}' > conftest.c
961 save_LDFLAGS="$LDFLAGS"
962 LDFLAGS="$LDFLAGS $link_static_flag"
963 echo "$progname:963: checking if $compiler static flag $link_static_flag works" >&5
964 if { (eval echo $progname:964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
965 echo "$ac_t$link_static_flag" 1>&6
967 echo "$ac_t"none 1>&6
970 LDFLAGS="$save_LDFLAGS"
973 if test -z "$LN_S"; then
974 # Check to see if we can use ln -s, or we need hard links.
975 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
977 if ln -s X conftest.dat 2>/dev/null; then
983 if test "$LN_S" = "ln -s"; then
990 # Make sure LD is an absolute path.
991 if test -z "$LD"; then
993 if test "$with_gcc" = yes; then
994 # Check if gcc -print-prog-name=ld gives a path.
995 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
996 echo "$progname:996: checking for ld used by GCC" >&5
997 ac_prog=`($CC -print-prog-name=ld) 2>&5`
999 # Accept absolute paths.
1000 [\\/]* | [A-Za-z]:[\\/]*)
1001 re_direlt='/[^/][^/]*/\.\./'
1002 # Canonicalize the path of ld
1003 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1004 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1005 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1007 test -z "$LD" && LD="$ac_prog"
1010 # If it fails, then pretend we are not using GCC.
1014 # If it is relative, then search for the first ld in PATH.
1018 elif test "$with_gnu_ld" = yes; then
1019 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1020 echo "$progname:1020: checking for GNU ld" >&5
1022 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1023 echo "$progname:1023: checking for non-GNU ld" >&5
1026 if test -z "$LD"; then
1027 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1028 for ac_dir in $PATH; do
1029 test -z "$ac_dir" && ac_dir=.
1030 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1031 LD="$ac_dir/$ac_prog"
1032 # Check to see if the program is GNU ld. I'd rather use --version,
1033 # but apparently some GNU ld's only accept -v.
1034 # Break only if it was the GNU/non-GNU ld that we prefer.
1035 if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1036 test "$with_gnu_ld" != no && break
1038 test "$with_gnu_ld" != yes && break
1045 if test -n "$LD"; then
1046 echo "$ac_t$LD" 1>&6
1051 if test -z "$LD"; then
1052 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1057 # Check to see if it really is or is not GNU ld.
1058 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1059 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1060 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1065 echo "$ac_t$with_gnu_ld" 1>&6
1067 # See if the linker supports building shared libraries.
1068 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1070 allow_undefined_flag=
1072 need_lib_prefix=unknown
1073 need_version=unknown
1074 # when you set need_version to no, make sure it does not cause -set_version
1075 # flags to be left without arguments
1077 archive_expsym_cmds=
1078 old_archive_from_new_cmds=
1079 export_dynamic_flag_spec=
1080 whole_archive_flag_spec=
1081 thread_safe_flag_spec=
1082 hardcode_libdir_flag_spec=
1083 hardcode_libdir_separator=
1086 hardcode_shlibpath_var=unsupported
1088 always_export_symbols=no
1089 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1090 # include_expsyms should be a list of space-separated symbols to be *always*
1091 # included in the symbol list
1093 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1094 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1095 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1096 # as well as any symbol that contains `d'.
1097 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1098 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1099 # platforms (ab)use it in PIC code, but their linkers get confused if
1100 # the symbol is explicitly referenced. Since portable code cannot
1101 # rely on this symbol name, it's probably fine to never include it in
1102 # preloaded symbol tables.
1106 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1107 # When not using gcc, we currently assume that we are using
1108 # Microsoft Visual C++.
1109 if test "$with_gcc" != yes; then
1117 if test "$with_gnu_ld" = yes; then
1118 # If archive_cmds runs LD, not CC, wlarc should be empty
1121 # See if GNU ld supports shared libraries.
1124 # On AIX, the GNU linker is very broken
1128 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1129 *** to be unable to reliably create shared libraries on AIX.
1130 *** Therefore, libtool is disabling shared libraries support. If you
1131 *** really care for shared libraries, you may want to modify your PATH
1132 *** so that a non-GNU linker is found, and then restart.
1138 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 $objdir && a2ixlibrary -32)'
1139 hardcode_libdir_flag_spec='-L$libdir'
1140 hardcode_minus_L=yes
1142 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1143 # that the semantics of dynamic libraries on AmigaOS, at least up
1144 # to version 4, is to share data among multiple programs linked
1145 # with the same dynamic library. Since this doesn't match the
1146 # behavior of shared libraries on other platforms, we can use
1152 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1153 allow_undefined_flag=unsupported
1154 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1155 # support --undefined. This deserves some investigation. FIXME
1156 archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1163 # hardcode_libdir_flag_spec is actually meaningless, as there is
1164 # no search path for DLLs.
1165 hardcode_libdir_flag_spec='-L$libdir'
1166 allow_undefined_flag=unsupported
1167 always_export_symbols=yes
1169 # Extract the symbol export list from an `--export-all' def file,
1170 # then regenerate the def file from the symbol export list, so that
1171 # the compiled dll only exports the symbol export list.
1172 # Be careful not to strip the DATA tag left by newer dlltools.
1173 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~
1174 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1175 $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 $convenience~
1176 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1178 # If DATA tags from a recent dlltool are present, honour them!
1179 archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1181 cat $export_symbols | while read symbol; do
1184 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1185 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1187 _lt_hint=`expr 1 + \$_lt_hint`;
1189 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~
1190 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1191 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1192 $DLLTOOL --as=$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~
1193 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1194 $DLLTOOL --as=$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~
1195 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1197 old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1201 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1202 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1203 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1205 archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1206 # can we support soname and/or expsyms with a.out? -oliva
1211 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1215 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1216 *** create shared libraries on Solaris systems. Therefore, libtool
1217 *** is disabling shared libraries support. We urge you to upgrade GNU
1218 *** binutils to release 2.9.1 or newer. Another option is to modify
1219 *** your PATH or compiler configuration so that the native linker is
1220 *** used, and then restart.
1223 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1224 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1225 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1232 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1235 hardcode_shlibpath_var=no
1239 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1240 archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1241 archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1248 if test "$ld_shlibs" = yes; then
1249 runpath_var=LD_RUN_PATH
1250 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1251 export_dynamic_flag_spec='${wl}--export-dynamic'
1254 # dlltool doesn't understand --whole-archive et. al.
1255 whole_archive_flag_spec=
1258 # ancient GNU ld didn't support --whole-archive et. al.
1259 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1260 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1262 whole_archive_flag_spec=
1268 # PORTME fill in a description of your system's linker (not GNU ld)
1271 allow_undefined_flag=unsupported
1272 always_export_symbols=yes
1273 archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1274 # Note: this linker hardcodes the directories in LIBPATH if there
1275 # are no directories specified by -L.
1276 hardcode_minus_L=yes
1277 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1278 # Neither direct hardcoding nor static linking is supported with a
1280 hardcode_direct=unsupported
1285 hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1286 hardcode_libdir_separator=':'
1287 if test "$with_gcc" = yes; then
1288 collect2name=`${CC} -print-prog-name=collect2`
1289 if test -f "$collect2name" && \
1290 strings "$collect2name" | grep resolve_lib_name >/dev/null
1292 # We have reworked collect2
1295 # We have old collect2
1296 hardcode_direct=unsupported
1297 # It fails to find uninstalled libraries when the uninstalled
1298 # path is not listed in the libpath. Setting hardcode_minus_L
1299 # to unsupported forces relinking
1300 hardcode_minus_L=yes
1301 hardcode_libdir_flag_spec='-L$libdir'
1302 hardcode_libdir_separator=
1304 shared_flag='-shared'
1306 shared_flag='${wl}-bM:SRE'
1309 allow_undefined_flag=' ${wl}-berok'
1310 archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1311 archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1312 case "$host_os" in aix4.[01]|aix4.[01].*)
1313 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1314 always_export_symbols=yes ;;
1319 archive_cmds='$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 $objdir && a2ixlibrary -32)'
1320 hardcode_libdir_flag_spec='-L$libdir'
1321 hardcode_minus_L=yes
1322 # see comment about different semantics on the GNU ld section
1327 # When not using gcc, we currently assume that we are using
1328 # Microsoft Visual C++.
1329 # hardcode_libdir_flag_spec is actually meaningless, as there is
1330 # no search path for DLLs.
1331 hardcode_libdir_flag_spec=' '
1332 allow_undefined_flag=unsupported
1333 # Tell ltmain to make .lib files, not .a files.
1335 # FIXME: Setting linknames here is a bad hack.
1336 archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1337 # The linker will automatically build a .lib file if we build a DLL.
1338 old_archive_from_new_cmds='true'
1339 # FIXME: Should let the user specify the lib program.
1340 old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1341 fix_srcfile_path='`cygpath -w $srcfile`'
1348 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1349 # support. Future versions do this automatically, but an explicit c++rt0.o
1350 # does not break anything, and helps significantly (at the cost of a little
1353 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1354 hardcode_libdir_flag_spec='-R$libdir'
1356 hardcode_shlibpath_var=no
1359 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1361 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1363 hardcode_minus_L=yes
1364 hardcode_shlibpath_var=no
1367 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1369 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1370 hardcode_libdir_flag_spec='-R$libdir'
1372 hardcode_shlibpath_var=no
1375 darwin[15]* | rhapsody*)
1376 allow_undefined_flag='-undefined error'
1377 archive_cmds='$CC $(test x$module = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)'
1378 # We need to add '_' to the symbols in $export_symbols first
1379 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib'
1381 hardcode_shlibpath_var=no
1382 whole_archive_flag_spec='-all_load $convenience'
1385 # Mac OS X v10.2 uses bash for /bin/sh instead of zsh, and the quoting syntax is incompatible
1387 allow_undefined_flag='-undefined error'
1388 archive_cmds='$CC $(test x$module = xyes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs $linkopts $(test x$module != xyes && echo -install_name $rpath/$soname $tmp_verstring)'
1389 # We need to add '_' to the symbols in $export_symbols first
1390 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols $lib'
1392 hardcode_shlibpath_var=no
1393 whole_archive_flag_spec='-all_load $convenience'
1396 hpux9* | hpux10* | hpux11*)
1398 hpux9*) archive_cmds='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1399 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1401 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1402 hardcode_libdir_separator=:
1404 hardcode_minus_L=yes # Not in the search PATH, but as the default
1405 # location of the library.
1406 export_dynamic_flag_spec='${wl}-E'
1410 if test "$with_gcc" = yes; then
1411 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 $lib'
1413 archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1415 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1416 hardcode_libdir_separator=:
1420 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1421 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1423 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1425 hardcode_libdir_flag_spec='${wl}-R$libdir'
1427 hardcode_shlibpath_var=no
1431 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1432 hardcode_libdir_flag_spec='-R$libdir'
1434 hardcode_shlibpath_var=no
1438 hardcode_libdir_flag_spec='-L$libdir'
1439 hardcode_minus_L=yes
1440 allow_undefined_flag=unsupported
1441 archive_cmds='$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'
1442 old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1446 if test "$with_gcc" = yes; then
1447 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1448 archive_cmds='$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 $lib'
1450 allow_undefined_flag=' -expect_unresolved \*'
1451 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1453 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1454 hardcode_libdir_separator=:
1457 osf4* | osf5*) # As osf3* with the addition of the -msym flag
1458 if test "$with_gcc" = yes; then
1459 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1460 archive_cmds='$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 $lib'
1462 allow_undefined_flag=' -expect_unresolved \*'
1463 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1465 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1466 hardcode_libdir_separator=:
1470 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1471 hardcode_shlibpath_var=no
1472 runpath_var=LD_RUN_PATH
1473 hardcode_runpath_var=yes
1477 no_undefined_flag=' -z text'
1478 # $CC -shared without GNU ld will not create a library from C++
1479 # object files and a static libstdc++, better avoid it by now
1480 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1481 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1482 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1483 hardcode_libdir_flag_spec='-R$libdir'
1484 hardcode_shlibpath_var=no
1486 solaris2.[0-5] | solaris2.[0-5].*) ;;
1487 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1488 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1493 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1494 hardcode_libdir_flag_spec='-L$libdir'
1496 hardcode_minus_L=yes
1497 hardcode_shlibpath_var=no
1501 if test "x$host_vendor" = xsequent; then
1502 # Use $CC to link under sequent, because it throws in some extra .o
1503 # files that make .init and .fini sections work.
1504 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1506 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1508 runpath_var='LD_RUN_PATH'
1509 hardcode_shlibpath_var=no
1510 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1514 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1515 hardcode_shlibpath_var=no
1516 export_dynamic_flag_spec='-Bexport'
1520 no_undefined_flag=' -z text'
1521 # $CC -shared without GNU ld will not create a library from C++
1522 # object files and a static libstdc++, better avoid it by now
1523 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1524 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1525 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1526 hardcode_libdir_flag_spec=
1527 hardcode_shlibpath_var=no
1528 runpath_var='LD_RUN_PATH'
1532 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1533 hardcode_libdir_flag_spec='-L$libdir'
1534 hardcode_shlibpath_var=no
1538 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1539 hardcode_libdir_flag_spec='-L$libdir'
1540 hardcode_shlibpath_var=no
1544 if test -d /usr/nec; then
1545 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1546 hardcode_shlibpath_var=no
1547 runpath_var=LD_RUN_PATH
1548 hardcode_runpath_var=yes
1554 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1557 hardcode_shlibpath_var=no
1558 hardcode_runpath_var=yes
1559 runpath_var=LD_RUN_PATH
1563 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1564 runpath_var='LD_RUN_PATH'
1565 hardcode_shlibpath_var=no
1573 echo "$ac_t$ld_shlibs" 1>&6
1574 test "$ld_shlibs" = no && can_build_shared=no
1576 if test -z "$NM"; then
1577 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1579 [\\/]* | [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1581 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1582 for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1583 test -z "$ac_dir" && ac_dir=.
1584 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext; then
1585 # Check to see if the nm accepts a BSD-compat flag.
1586 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1587 # nm: unknown option "B" ignored
1588 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1591 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1595 NM=${NM="$ac_dir/nm"} # keep the first match, but
1596 continue # so that we can try to find one that supports BSD flags
1601 test -z "$NM" && NM=nm
1604 echo "$ac_t$NM" 1>&6
1607 # Check for command to grab the raw symbol name followed by C symbol from nm.
1608 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1610 # These are sane defaults that work on at least a few old systems.
1611 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1613 # Character class describing NM global symbol codes.
1614 symcode='[BCDEGRST]'
1616 # Regexp to match symbols that can be accessed directly from C.
1617 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
1619 # Transform the above into a raw symbol and a C symbol.
1620 symxfrm='\1 \2\3 \3'
1622 # Transform an extracted symbol line into a proper C declaration
1623 global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1625 # Define system-specific variables.
1631 symcode='[ABCDGISTW]'
1633 hpux*) # Its linker distinguishes data from code symbols
1634 global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1637 symcode='[BCDEGRST]'
1647 # If we're using GNU nm, then use its standard symbol codes.
1648 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
1649 symcode='[ABCDGISTW]'
1652 # Try without a prefix undercore, then with it.
1653 for ac_symprfx in "" "_"; do
1655 # Write the raw and C identifiers.
1656 global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1658 # Check to see that the pipe works correctly.
1661 cat > conftest.c <<EOF
1666 void nm_test_func(){}
1670 main(){nm_test_var='a';nm_test_func();return(0);}
1673 echo "$progname:1662: checking if global_symbol_pipe works" >&5
1674 if { (eval echo $progname:1663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1675 # Now try to grab the symbols.
1677 if { echo "$progname:1666: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1679 # Try sorting and uniquifying the output.
1680 if sort "$nlist" | uniq > "$nlist"T; then
1681 mv -f "$nlist"T "$nlist"
1686 # Make sure that we snagged all the symbols we need.
1687 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1688 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1689 cat <<EOF > conftest.c
1695 # Now generate the symbol file.
1696 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1698 cat <<EOF >> conftest.c
1699 #if defined (__STDC__) && __STDC__
1700 # define lt_ptr_t void *
1702 # define lt_ptr_t char *
1706 /* The mapping between symbol names and symbols. */
1711 lt_preloaded_symbols[] =
1714 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1715 cat <<\EOF >> conftest.c
1723 # Now try linking the two files.
1724 mv conftest.$objext conftstm.$objext
1726 save_CFLAGS="$CFLAGS"
1727 LIBS="conftstm.$objext"
1728 CFLAGS="$CFLAGS$no_builtin_flag"
1729 if { (eval echo $progname:1718: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1732 echo "$progname: failed program was:" >&5
1737 echo "cannot find nm_test_func in $nlist" >&5
1740 echo "cannot find nm_test_var in $nlist" >&5
1743 echo "cannot run $global_symbol_pipe" >&5
1746 echo "$progname: failed program was:" >&5
1749 $rm conftest* conftst*
1751 # Do not use the global_symbol_pipe unless it works.
1752 if test "$pipe_works" = yes; then
1758 if test "$pipe_works" = yes; then
1759 echo "${ac_t}ok" 1>&6
1761 echo "${ac_t}failed" 1>&6
1764 if test -z "$global_symbol_pipe"; then
1765 global_symbol_to_cdecl=
1768 # Check hardcoding attributes.
1769 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1771 if test -n "$hardcode_libdir_flag_spec" || \
1772 test -n "$runpath_var"; then
1774 # We can hardcode non-existant directories.
1775 if test "$hardcode_direct" != no &&
1776 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1777 # have to relink, otherwise we might link with an installed library
1778 # when we should be linking with a yet-to-be-installed one
1779 ## test "$hardcode_shlibpath_var" != no &&
1780 test "$hardcode_minus_L" != no; then
1781 # Linking always hardcodes the temporary library directory.
1782 hardcode_action=relink
1784 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1785 hardcode_action=immediate
1788 # We cannot hardcode anything, or else we can only hardcode existing
1790 hardcode_action=unsupported
1792 echo "$ac_t$hardcode_action" 1>&6
1796 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1797 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1798 # PORTME Some linkers may need a different reload flag.
1800 echo "$ac_t$reload_flag" 1>&6
1801 test -n "$reload_flag" && reload_flag=" $reload_flag"
1803 # PORTME Fill in your ld.so characteristics
1805 libname_spec='lib$name'
1812 shlibpath_overrides_runpath=unknown
1814 dynamic_linker="$host_os ld.so"
1815 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1816 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1818 file_magic_test_file=
1819 deplibs_check_method='unknown'
1820 # Need to set the preceding variable on all platforms that support
1821 # interlibrary dependencies.
1822 # 'none' -- dependencies not supported.
1823 # `unknown' -- same as none, but documents that we really don't know.
1824 # 'pass_all' -- all dependencies passed with no checks.
1825 # 'test_compile' -- check by making test program.
1826 # 'file_magic [regex]' -- check by looking for files in library path
1827 # which responds to the $file_magic_cmd with a given egrep regex.
1828 # If you have `file' or equivalent on your system and you're not sure
1829 # whether `pass_all' will *always* work, you probably want this one.
1830 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1834 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1835 shlibpath_var=LIBPATH
1837 # AIX has no versioning support, so we append a major version to the name.
1838 soname_spec='${libname}${release}.so$major'
1843 # AIX has no versioning support, so currently we can not hardcode correct
1844 # soname into executable. Probably we can add versioning support to
1845 # collect2, so additional links can be useful in future.
1846 # We preserve .a as extension for shared libraries though AIX4.2
1847 # and later linker supports .so
1848 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1849 shlibpath_var=LIBPATH
1850 deplibs_check_method=pass_all
1854 library_names_spec='$libname.ixlibrary $libname.a'
1855 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1856 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 ${libname}_ixlibrary.a) || exit 1; done'
1860 library_names_spec='${libname}.so'
1861 dynamic_linker="$host_os ld.so"
1862 shlibpath_var=LIBRARY_PATH
1863 deplibs_check_method=pass_all
1864 lt_cv_dlopen="load_add_on"
1866 lt_cv_dlopen_self=yes
1872 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1873 soname_spec='${libname}${release}.so$major'
1874 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1875 shlibpath_var=LD_LIBRARY_PATH
1876 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1877 file_magic_cmd=/usr/bin/file
1878 file_magic_test_file=/shlib/libc.so
1879 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1880 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1881 export_dynamic_flag_spec=-rdynamic
1882 # the default ld.so.conf also contains /usr/contrib/lib and
1883 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1884 # libtool to hard-code these into programs
1888 version_type=windows
1891 if test "$with_gcc" = yes; then
1892 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1894 library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1896 dynamic_linker='Win32 ld.exe'
1897 deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1898 file_magic_cmd='${OBJDUMP} -f'
1899 # FIXME: first we should search . and the directory the executable is in
1901 lt_cv_dlopen="LoadLibrary"
1910 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1911 version_type=freebsd-$objformat
1912 case "$version_type" in
1914 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1915 file_magic_cmd=/usr/bin/file
1916 file_magic_test_file=`echo /usr/lib/libc.so*`
1917 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1922 deplibs_check_method=unknown
1923 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1927 shlibpath_var=LD_LIBRARY_PATH
1929 freebsd2* | freebsd3.[01]* | freebsdelf3.[01]*)
1930 shlibpath_overrides_runpath=yes
1933 shlibpath_overrides_runpath=no
1938 darwin* | rhapsody*)
1939 dynamic_linker="$host_os dyld"
1943 deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1944 file_magic_cmd='/usr/bin/file -L'
1946 rhapsody* | darwin1.[012])
1947 file_magic_test_file='/System/Library/Frameworks/System.framework/System'
1950 file_magic_test_file='/usr/lib/libSystem.dylib'
1953 library_names_spec='${libname}${release}${versuffix}.$(test x$module = xyes && echo so || echo dylib) ${libname}${release}${major}.$(test x$module = xyes && echo so || echo dylib) ${libname}.$(test x$module = xyes && echo so || echo dylib)'
1954 soname_spec='${libname}${release}${major}.$(test x$module = xyes && echo so || echo dylib)'
1955 shlibpath_overrides_runpath=yes
1956 shlibpath_var=DYLD_LIBRARY_PATH
1963 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1964 soname_spec='${libname}${release}.so$major'
1965 shlibpath_var=LD_LIBRARY_PATH
1968 hpux9* | hpux10* | hpux11*)
1969 # Give a soname corresponding to the major version so that dld.sl refuses to
1970 # link against other versions.
1971 dynamic_linker="$host_os dld.sl"
1975 shlibpath_var=SHLIB_PATH
1976 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1977 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1978 soname_spec='${libname}${release}.sl$major'
1979 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1980 postinstall_cmds='chmod 555 $lib'
1983 # TODO: Does this work for hpux-11 too?
1984 deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1985 file_magic_cmd=/usr/bin/file
1986 file_magic_test_file=/usr/lib/libc.sl
1995 soname_spec='${libname}${release}.so.$major'
1996 library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
2000 # this will be overridden with pass_all, but let us keep it just in case
2001 deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2004 case "$LD" in # libtool.m4 will add one of these switches to LD
2005 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2006 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2007 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2008 *) libsuff= shlibsuff= libmagic=never-match;;
2012 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2013 shlibpath_overrides_runpath=no
2014 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2015 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2016 file_magic_cmd=/usr/bin/file
2017 file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2018 deplibs_check_method='pass_all'
2021 # No shared lib support for Linux oldld, aout, or coff.
2022 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2026 # This must be Linux ELF.
2031 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2032 soname_spec='${libname}${release}.so$major'
2033 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2034 shlibpath_var=LD_LIBRARY_PATH
2035 shlibpath_overrides_runpath=no
2036 deplibs_check_method=pass_all
2038 if test -f /lib/ld.so.1; then
2039 dynamic_linker='GNU ld.so'
2041 # Only the GNU ld.so supports shared libraries on MkLinux.
2043 powerpc*) dynamic_linker=no ;;
2044 *) dynamic_linker='Linux ld.so' ;;
2051 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2052 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2053 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2054 dynamic_linker='NetBSD (a.out) ld.so'
2056 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2057 soname_spec='${libname}${release}.so$major'
2058 dynamic_linker='NetBSD ld.elf_so'
2060 shlibpath_var=LD_LIBRARY_PATH
2065 if test "$with_gnu_ld" = yes; then
2069 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2070 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2071 shlibpath_var=LD_LIBRARY_PATH
2075 libname_spec='$name'
2077 library_names_spec='$libname.dll $libname.a'
2078 dynamic_linker='OS/2 ld.exe'
2079 shlibpath_var=LIBPATH
2082 osf3* | osf4* | osf5*)
2085 soname_spec='${libname}${release}.so'
2086 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2087 shlibpath_var=LD_LIBRARY_PATH
2088 # this will be overridden with pass_all, but let us keep it just in case
2089 deplibs_check_method='file_magic COFF format alpha shared library'
2090 file_magic_cmd=/usr/bin/file
2091 file_magic_test_file=/shlib/libc.so
2092 deplibs_check_method='pass_all'
2093 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2094 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2099 soname_spec='${libname}${release}.so$major'
2100 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2101 shlibpath_var=LD_LIBRARY_PATH
2108 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2109 soname_spec='${libname}${release}.so$major'
2110 shlibpath_var=LD_LIBRARY_PATH
2111 shlibpath_overrides_runpath=yes
2112 # ldd complains unless libraries are executable
2113 postinstall_cmds='chmod +x $lib'
2114 deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2115 file_magic_cmd=/usr/bin/file
2116 file_magic_test_file=/lib/libc.so
2121 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2122 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2123 shlibpath_var=LD_LIBRARY_PATH
2124 shlibpath_overrides_runpath=yes
2125 if test "$with_gnu_ld" = yes; then
2131 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2133 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2134 soname_spec='${libname}${release}.so$major'
2135 shlibpath_var=LD_LIBRARY_PATH
2136 case "$host_vendor" in
2138 file_magic_cmd='/bin/file'
2139 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2142 deplibs_check_method='pass_all'
2147 shlibpath_overrides_runpath=no
2148 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2149 deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2150 file_magic_cmd=/usr/bin/file
2151 file_magic_test_file=`echo /usr/lib/libc.so*`
2158 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2159 soname_spec='${libname}${release}.so$major'
2160 shlibpath_var=LD_LIBRARY_PATH
2167 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2168 soname_spec='${libname}${release}.so$major'
2169 shlibpath_var=LD_LIBRARY_PATH
2173 if test -d /usr/nec ;then
2175 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2176 soname_spec='$libname.so.$major'
2177 shlibpath_var=LD_LIBRARY_PATH
2185 echo "$ac_t$dynamic_linker" 1>&6
2186 test "$dynamic_linker" = no && can_build_shared=no
2188 # Report the final consequences.
2189 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2191 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2192 # configure.in, otherwise build static only libraries.
2194 cygwin* | mingw* | os2*)
2195 if test x$can_build_shared = xyes; then
2196 test x$enable_win32_dll = xno && can_build_shared=no
2197 echo "checking if package supports dlls... $can_build_shared" 1>&6
2202 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2203 case "$deplibs_check_method" in
2205 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2206 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2207 egrep "$file_magic_regex" > /dev/null; then
2212 *** Warning: the command libtool uses to detect shared libraries,
2213 *** $file_magic_cmd, produces output that libtool cannot recognize.
2214 *** The result is that libtool may fail to recognize shared libraries
2215 *** as such. This will affect the creation of libtool libraries that
2216 *** depend on shared libraries, but programs linked with such libtool
2217 *** libraries will work regardless of this problem. Nevertheless, you
2218 *** may want to report the problem to your system manager and/or to
2219 *** bug-libtool@gnu.org
2226 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2227 test "$can_build_shared" = "no" && enable_shared=no
2229 # On AIX, shared libraries and static libraries use the same namespace, and
2230 # are all built from PIC.
2233 test "$enable_shared" = yes && enable_static=no
2234 if test -n "$RANLIB"; then
2235 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2236 postinstall_cmds='$RANLIB $lib'
2241 test "$enable_shared" = yes && enable_static=no
2245 echo "$ac_t$enable_shared" 1>&6
2247 # Make sure either enable_shared or enable_static is yes.
2248 test "$enable_shared" = yes || enable_static=yes
2250 # Propagate what we've learned...
2251 ac_cv_can_build_shared="$can_build_shared"
2253 echo "checking whether to build static libraries... $enable_static" 1>&6
2255 if test "$hardcode_action" = relink; then
2256 # Fast installation is not supported
2257 enable_fast_install=no
2258 elif test "$shlibpath_overrides_runpath" = yes ||
2259 test "$enable_shared" = no; then
2260 # Fast installation is not necessary
2261 enable_fast_install=needless
2264 echo $ac_n "checking for objdir... $ac_c" 1>&6
2265 rm -f .libs 2>/dev/null
2266 mkdir .libs 2>/dev/null
2267 if test -d .libs; then
2270 # MS-DOS does not allow filenames that begin with a dot.
2273 rmdir .libs 2>/dev/null
2274 echo "$ac_t$objdir" 1>&6
2276 if test "x$enable_dlopen" != xyes; then
2277 enable_dlopen=unknown
2278 enable_dlopen_self=unknown
2279 enable_dlopen_self_static=unknown
2281 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2282 lt_cv_dlopen=no lt_cv_dlopen_libs=
2283 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2284 echo "$progname:2270: checking for dlopen in -ldl" >&5
2285 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2286 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2287 echo $ac_n "(cached) $ac_c" 1>&6
2289 ac_save_LIBS="$LIBS"
2291 cat > conftest.$ac_ext <<EOF
2292 #line 2278 "ltconfig"
2293 /* Override any gcc2 internal prototype to avoid an error. */
2294 /* We use char because int might match the return type of a gcc2
2295 builtin and then its argument prototype would still apply. */
2305 if { (eval echo $progname:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2307 eval "ac_cv_lib_$ac_lib_var=yes"
2309 echo "$progname: failed program was:" >&5
2310 cat conftest.$ac_ext >&5
2312 eval "ac_cv_lib_$ac_lib_var=no"
2315 LIBS="$ac_save_LIBS"
2318 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2319 echo "$ac_t""yes" 1>&6
2320 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2322 echo "$ac_t""no" 1>&6
2323 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2324 echo "$progname:2310: checking for dlopen" >&5
2325 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2326 echo $ac_n "(cached) $ac_c" 1>&6
2328 cat > conftest.$ac_ext <<EOF
2329 #line 2315 "ltconfig"
2330 /* System header to define __stub macros and hopefully few prototypes,
2331 which can conflict with char dlopen(); below. */
2333 /* Override any gcc2 internal prototype to avoid an error. */
2334 /* We use char because int might match the return type of a gcc2
2335 builtin and then its argument prototype would still apply. */
2343 /* The GNU C library defines this for functions which it implements
2344 to always fail with ENOSYS. Some functions are actually named
2345 something starting with __ and the normal name is an alias. */
2346 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2354 if { (eval echo $progname:2340: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2356 eval "ac_cv_func_dlopen=yes"
2358 echo "$progname: failed program was:" >&5
2359 cat conftest.$ac_ext >&5
2361 eval "ac_cv_func_dlopen=no"
2365 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2366 echo "$ac_t""yes" 1>&6
2367 lt_cv_dlopen="dlopen"
2369 echo "$ac_t""no" 1>&6
2370 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2371 echo "$progname:2357: checking for dld_link in -ldld" >&5
2372 ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2373 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2374 echo $ac_n "(cached) $ac_c" 1>&6
2376 ac_save_LIBS="$LIBS"
2378 cat > conftest.$ac_ext <<EOF
2379 #line 2365 "ltconfig"
2380 /* Override any gcc2 internal prototype to avoid an error. */
2381 /* We use char because int might match the return type of a gcc2
2382 builtin and then its argument prototype would still apply. */
2392 if { (eval echo $progname:2378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2394 eval "ac_cv_lib_$ac_lib_var=yes"
2396 echo "$progname: failed program was:" >&5
2397 cat conftest.$ac_ext >&5
2399 eval "ac_cv_lib_$ac_lib_var=no"
2402 LIBS="$ac_save_LIBS"
2405 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2406 echo "$ac_t""yes" 1>&6
2407 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2409 echo "$ac_t""no" 1>&6
2410 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2411 echo "$progname:2397: checking for shl_load" >&5
2412 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2413 echo $ac_n "(cached) $ac_c" 1>&6
2415 cat > conftest.$ac_ext <<EOF
2416 #line 2402 "ltconfig"
2417 /* System header to define __stub macros and hopefully few prototypes,
2418 which can conflict with char shl_load(); below. */
2420 /* Override any gcc2 internal prototype to avoid an error. */
2421 /* We use char because int might match the return type of a gcc2
2422 builtin and then its argument prototype would still apply. */
2430 /* The GNU C library defines this for functions which it implements
2431 to always fail with ENOSYS. Some functions are actually named
2432 something starting with __ and the normal name is an alias. */
2433 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2441 if { (eval echo $progname:2427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2443 eval "ac_cv_func_shl_load=yes"
2445 echo "$progname: failed program was:" >&5
2446 cat conftest.$ac_ext >&5
2448 eval "ac_cv_func_shl_load=no"
2453 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2454 echo "$ac_t""yes" 1>&6
2455 lt_cv_dlopen="shl_load"
2457 echo "$ac_t""no" 1>&6
2458 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2459 echo "$progname:2445: checking for shl_load in -ldld" >&5
2460 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2461 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2462 echo $ac_n "(cached) $ac_c" 1>&6
2464 ac_save_LIBS="$LIBS"
2466 cat > conftest.$ac_ext <<EOF
2467 #line 2453 "ltconfig"
2468 #include "confdefs.h"
2469 /* Override any gcc2 internal prototype to avoid an error. */
2470 /* We use char because int might match the return type of a gcc2
2471 builtin and then its argument prototype would still apply. */
2481 if { (eval echo $progname:2467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2483 eval "ac_cv_lib_$ac_lib_var=yes"
2485 echo "$progname: failed program was:" >&5
2486 cat conftest.$ac_ext >&5
2488 eval "ac_cv_lib_$ac_lib_var=no"
2491 LIBS="$ac_save_LIBS"
2494 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2495 echo "$ac_t""yes" 1>&6
2496 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2498 echo "$ac_t""no" 1>&6
2515 if test "x$lt_cv_dlopen" != xno; then
2519 case "$lt_cv_dlopen" in
2521 for ac_hdr in dlfcn.h; do
2522 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2523 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2524 echo "$progname:2510: checking for $ac_hdr" >&5
2525 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2526 echo $ac_n "(cached) $ac_c" 1>&6
2528 cat > conftest.$ac_ext <<EOF
2529 #line 2515 "ltconfig"
2533 ac_try="$ac_compile >/dev/null 2>conftest.out"
2534 { (eval echo $progname:2520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2535 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2536 if test -z "$ac_err"; then
2538 eval "ac_cv_header_$ac_safe=yes"
2541 echo "$progname: failed program was:" >&5
2542 cat conftest.$ac_ext >&5
2544 eval "ac_cv_header_$ac_safe=no"
2548 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2549 echo "$ac_t""yes" 1>&6
2551 echo "$ac_t""no" 1>&6
2555 if test "x$ac_cv_header_dlfcn_h" = xyes; then
2556 CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2558 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2559 LIBS="$lt_cv_dlopen_libs $LIBS"
2561 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2562 echo "$progname:2548: checking whether a program can dlopen itself" >&5
2563 if test "${lt_cv_dlopen_self+set}" = set; then
2564 echo $ac_n "(cached) $ac_c" 1>&6
2566 if test "$cross_compiling" = yes; then
2567 lt_cv_dlopen_self=cross
2569 cat > conftest.c <<EOF
2570 #line 2556 "ltconfig"
2579 # define LTDL_GLOBAL RTLD_GLOBAL
2582 # define LTDL_GLOBAL DL_GLOBAL
2584 # define LTDL_GLOBAL 0
2588 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2589 find out it does not work in some platform. */
2590 #ifndef LTDL_LAZY_OR_NOW
2592 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2595 # define LTDL_LAZY_OR_NOW DL_LAZY
2598 # define LTDL_LAZY_OR_NOW RTLD_NOW
2601 # define LTDL_LAZY_OR_NOW DL_NOW
2603 # define LTDL_LAZY_OR_NOW 0
2610 fnord() { int i=42;}
2611 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2612 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2613 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2616 if { (eval echo $progname:2602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2618 lt_cv_dlopen_self=yes
2620 echo "$progname: failed program was:" >&5
2621 cat conftest.$ac_ext >&5
2623 lt_cv_dlopen_self=no
2630 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2632 if test "$lt_cv_dlopen_self" = yes; then
2633 LDFLAGS="$LDFLAGS $link_static_flag"
2634 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2635 echo "$progname:2621: checking whether a statically linked program can dlopen itself" >&5
2636 if test "${lt_cv_dlopen_self_static+set}" = set; then
2637 echo $ac_n "(cached) $ac_c" 1>&6
2639 if test "$cross_compiling" = yes; then
2640 lt_cv_dlopen_self_static=cross
2642 cat > conftest.c <<EOF
2643 #line 2629 "ltconfig"
2652 # define LTDL_GLOBAL RTLD_GLOBAL
2655 # define LTDL_GLOBAL DL_GLOBAL
2657 # define LTDL_GLOBAL 0
2661 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2662 find out it does not work in some platform. */
2663 #ifndef LTDL_LAZY_OR_NOW
2665 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2668 # define LTDL_LAZY_OR_NOW DL_LAZY
2671 # define LTDL_LAZY_OR_NOW RTLD_NOW
2674 # define LTDL_LAZY_OR_NOW DL_NOW
2676 # define LTDL_LAZY_OR_NOW 0
2683 fnord() { int i=42;}
2684 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2685 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2686 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2689 if { (eval echo $progname:2675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2691 lt_cv_dlopen_self_static=yes
2693 echo "$progname: failed program was:" >&5
2694 cat conftest.$ac_ext >&5
2696 lt_cv_dlopen_self_static=no
2703 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2708 case "$lt_cv_dlopen_self" in
2709 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2710 *) enable_dlopen_self=unknown ;;
2713 case "$lt_cv_dlopen_self_static" in
2714 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2715 *) enable_dlopen_self_static=unknown ;;
2719 # Copy echo and quote the copy, instead of the original, because it is
2722 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2723 ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2727 LTCONFIG_VERSION="$VERSION"
2729 # Only quote variables if we're using ltmain.sh.
2732 # Now quote all the things that may contain metacharacters.
2733 for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2734 old_LD old_LDFLAGS old_LIBS \
2735 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2736 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2737 reload_flag reload_cmds wl \
2738 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2739 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2740 library_names_spec soname_spec \
2741 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2742 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2743 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2744 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2745 hardcode_libdir_flag_spec hardcode_libdir_separator \
2746 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2747 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2750 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2751 old_postinstall_cmds | old_postuninstall_cmds | \
2752 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2753 postinstall_cmds | postuninstall_cmds | \
2754 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2755 # Double-quote double-evaled strings.
2756 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2759 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2765 *'\$0 --fallback-echo"')
2766 ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2770 trap "$rm \"$ofile\"; exit 1" 1 2 15
2771 echo "creating $ofile"
2773 cat <<EOF > "$ofile"
2776 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2777 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2778 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2780 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2781 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2783 # This program is free software; you can redistribute it and/or modify
2784 # it under the terms of the GNU General Public License as published by
2785 # the Free Software Foundation; either version 2 of the License, or
2786 # (at your option) any later version.
2788 # This program is distributed in the hope that it will be useful, but
2789 # WITHOUT ANY WARRANTY; without even the implied warranty of
2790 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2791 # General Public License for more details.
2793 # You should have received a copy of the GNU General Public License
2794 # along with this program; if not, write to the Free Software
2795 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2797 # As a special exception to the GNU General Public License, if you
2798 # distribute this file as part of a program that contains a
2799 # configuration script generated by Autoconf, you may include it under
2800 # the same distribution terms that you use for the rest of that program.
2802 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2803 Xsed="sed -e s/^X//"
2805 # The HP-UX ksh and POSIX shell print the target directory to stdout
2807 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2809 ### BEGIN LIBTOOL CONFIG
2815 # Double-quote the variables that need it (for aesthetics).
2816 for var in old_CC old_CFLAGS old_CPPFLAGS \
2817 old_LD old_LDFLAGS old_LIBS \
2818 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2819 eval "$var=\\\"\$var\\\""
2822 # Just create a config file.
2823 cfgfile="$ofile.cfg"
2824 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2825 echo "creating $cfgfile"
2827 cat <<EOF > "$cfgfile"
2828 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2829 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2834 cat <<EOF >> "$cfgfile"
2835 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2837 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2838 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2839 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2840 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2843 # Compiler and other test output produced by $progname, useful for
2844 # debugging $progname, is in ./config.log if it exists.
2846 # The version of $progname that generated this script.
2847 LTCONFIG_VERSION=$LTCONFIG_VERSION
2849 # Shell to use when invoking shell scripts.
2852 # Whether or not to build shared libraries.
2853 build_libtool_libs=$enable_shared
2855 # Whether or not to build static libraries.
2856 build_old_libs=$enable_static
2858 # Whether or not to optimize for fast installation.
2859 fast_install=$enable_fast_install
2862 host_alias=$host_alias
2865 # An echo program that does not interpret backslashes.
2871 # The default C compiler.
2874 # The linker used to build libraries.
2877 # Whether we need hard or soft links.
2880 # A BSD-compatible nm program.
2883 # Used on cygwin: DLL creation program.
2886 # Used on cygwin: object dumper.
2889 # Used on cygwin: assembler.
2892 # The name of the directory that contains temporary libtool files.
2895 # How to create reloadable object files.
2896 reload_flag=$reload_flag
2897 reload_cmds=$reload_cmds
2899 # How to pass a linker flag through the compiler.
2902 # Object file suffix (normally "o").
2905 # Old archive suffix (normally "a").
2908 # Executable file suffix (normally "").
2911 # Additional compiler flags for building library objects.
2914 # Does compiler simultaneously support -c and -o options?
2915 compiler_c_o=$compiler_c_o
2917 # Can we write directly to a .lo ?
2918 compiler_o_lo=$compiler_o_lo
2920 # Must we lock files when doing compilation ?
2921 need_locks=$need_locks
2923 # Do we need the lib prefix for modules?
2924 need_lib_prefix=$need_lib_prefix
2926 # Do we need a version for libraries?
2927 need_version=$need_version
2929 # Whether dlopen is supported.
2930 dlopen=$enable_dlopen
2932 # Whether dlopen of programs is supported.
2933 dlopen_self=$enable_dlopen_self
2935 # Whether dlopen of statically linked programs is supported.
2936 dlopen_self_static=$enable_dlopen_self_static
2938 # Compiler flag to prevent dynamic linking.
2939 link_static_flag=$link_static_flag
2941 # Compiler flag to turn off builtin functions.
2942 no_builtin_flag=$no_builtin_flag
2944 # Compiler flag to allow reflexive dlopens.
2945 export_dynamic_flag_spec=$export_dynamic_flag_spec
2947 # Compiler flag to generate shared objects directly from archives.
2948 whole_archive_flag_spec=$whole_archive_flag_spec
2950 # Compiler flag to generate thread-safe objects.
2951 thread_safe_flag_spec=$thread_safe_flag_spec
2953 # Library versioning type.
2954 version_type=$version_type
2956 # Format of library name prefix.
2957 libname_spec=$libname_spec
2959 # List of archive names. First name is the real one, the rest are links.
2960 # The last name is the one that the linker finds with -lNAME.
2961 library_names_spec=$library_names_spec
2963 # The coded name of the library, if different from the real name.
2964 soname_spec=$soname_spec
2966 # Commands used to build and install an old-style archive.
2968 old_archive_cmds=$old_archive_cmds
2969 old_postinstall_cmds=$old_postinstall_cmds
2970 old_postuninstall_cmds=$old_postuninstall_cmds
2972 # Create an old-style archive from a shared archive.
2973 old_archive_from_new_cmds=$old_archive_from_new_cmds
2975 # Commands used to build and install a shared archive.
2976 archive_cmds=$archive_cmds
2977 archive_expsym_cmds=$archive_expsym_cmds
2978 postinstall_cmds=$postinstall_cmds
2979 postuninstall_cmds=$postuninstall_cmds
2981 # Method to check whether dependent libraries are shared objects.
2982 deplibs_check_method=$deplibs_check_method
2984 # Command to use when deplibs_check_method == file_magic.
2985 file_magic_cmd=$file_magic_cmd
2987 # Flag that allows shared libraries with undefined symbols to be built.
2988 allow_undefined_flag=$allow_undefined_flag
2990 # Flag that forces no undefined symbols.
2991 no_undefined_flag=$no_undefined_flag
2993 # Commands used to finish a libtool library installation in a directory.
2994 finish_cmds=$finish_cmds
2996 # Same as above, but a single script fragment to be evaled but not shown.
2997 finish_eval=$finish_eval
2999 # Take the output of nm and produce a listing of raw symbols and C names.
3000 global_symbol_pipe=$global_symbol_pipe
3002 # Transform the output of nm in a proper C declaration
3003 global_symbol_to_cdecl=$global_symbol_to_cdecl
3005 # This is the shared library runtime path variable.
3006 runpath_var=$runpath_var
3008 # This is the shared library path variable.
3009 shlibpath_var=$shlibpath_var
3011 # Is shlibpath searched before the hard-coded library search path?
3012 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3014 # How to hardcode a shared library path into an executable.
3015 hardcode_action=$hardcode_action
3017 # Flag to hardcode \$libdir into a binary during linking.
3018 # This must work even if \$libdir does not exist.
3019 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
3021 # Whether we need a single -rpath flag with a separated argument.
3022 hardcode_libdir_separator=$hardcode_libdir_separator
3024 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3026 hardcode_direct=$hardcode_direct
3028 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3030 hardcode_minus_L=$hardcode_minus_L
3032 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3033 # the resulting binary.
3034 hardcode_shlibpath_var=$hardcode_shlibpath_var
3036 # Compile-time system search path for libraries
3037 sys_lib_search_path_spec=$sys_lib_search_path_spec
3039 # Run-time system search path for libraries
3040 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3042 # Fix the shell variable \$srcfile for the compiler.
3043 fix_srcfile_path="$fix_srcfile_path"
3045 # Set to yes if exported symbols are required.
3046 always_export_symbols=$always_export_symbols
3048 # The commands to list exported symbols.
3049 export_symbols_cmds=$export_symbols_cmds
3051 # Symbols that should not be listed in the preloaded symbols.
3052 exclude_expsyms=$exclude_expsyms
3054 # Symbols that must always be exported.
3055 include_expsyms=$include_expsyms
3061 echo '### END LIBTOOL CONFIG' >> "$ofile"
3065 cat <<\EOF >> "$ofile"
3067 # AIX sometimes has problems with the GCC collect2 program. For some
3068 # reason, if we set the COLLECT_NAMES environment variable, the problems
3069 # vanish in a puff of smoke.
3070 if test "X${COLLECT_NAMES+set}" != Xset; then
3072 export COLLECT_NAMES
3078 # Append the ltmain.sh script.
3079 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3080 # We use sed instead of cat because bash on DJGPP gets confused if
3081 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3082 # text mode, it properly converts lines to CR/LF. This bash problem
3083 # is reportedly fixed, but why not run on old versions too?
3089 # Compile the libtool program.
3090 echo "FIXME: would compile $ltmain"
3094 test -n "$cache_file" || exit 0
3098 cat > confcache <<\EOF
3099 # This file is a shell script that caches the results of configure
3100 # tests run on this system so they can be shared between configure
3101 # scripts and configure runs. It is not useful on other systems.
3102 # If it contains results you don't want to keep, you may remove or edit it.
3104 # By default, configure uses ./config.cache as the cache file,
3105 # creating it if it does not exist already. You can give configure
3106 # the --cache-file=FILE option to use a different cache file; that is
3107 # what configure does when it calls configure scripts in
3108 # subdirectories, so they share the cache.
3109 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3110 # config.status only pays attention to the cache file if you give it the
3111 # --recheck option to rerun configure.
3114 # The following way of writing the cache mishandles newlines in values,
3115 # but we know of no workaround that is simple, portable, and efficient.
3116 # So, don't put newlines in cache variables' values.
3117 # Ultrix sh set writes to stderr and can't be redirected directly,
3118 # and sets the high bit in the cache file unless we assign to the vars.
3120 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3122 # `set' does not quote correctly, so add quotes (double-quote substitution
3123 # turns \\\\ into \\, and sed turns \\ into \).
3125 -e "s/'/'\\\\''/g" \
3126 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3129 # `set' quotes correctly as required by POSIX, so do not add quotes.
3130 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3133 if cmp -s $cache_file confcache; then
3136 if test -w $cache_file; then
3137 echo "updating cache $cache_file"
3138 cat confcache > $cache_file
3140 echo "not updating unwritable cache $cache_file"