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 ${wl}-lC"
678 cygwin
* | mingw
* | os2
*)
679 # We can build DLLs from non-PIC.
682 # FIXME: we need at least 68020 code to build shared libraries, but
683 # adding the `-m68020' flag to GCC prevents building anything better,
685 pic_flag
='-m68020 -resident32 -malways-restore-a4'
688 if test -d /usr
/nec
; then
689 pic_flag
=-Kconform_pic
697 # PORTME Check for PIC flags for the system compiler.
700 # All AIX code is PIC.
701 link_static_flag
='-bnso -bI:/lib/syscalls.exp'
704 hpux9
* | hpux10
* | hpux11
*)
705 # Is there a better link_static_flag that works with the bundled CC?
707 link_static_flag
="${wl}-a ${wl}archive"
713 link_static_flag
='-non_shared'
714 # PIC (with -KPIC) is the default.
717 cygwin
* | mingw
* | os2
*)
718 # We can build DLLs from non-PIC.
721 osf3
* | osf4
* | osf5
*)
722 # All OSF/1 code is PIC.
724 link_static_flag
='-non_shared'
729 link_static_flag
='-dn'
730 special_shlib_compile_flags
='-belf'
735 link_static_flag
='-Bstatic'
741 link_static_flag
='-Bstatic'
745 sysv4
| sysv4.2uw2
* | sysv4.3
* | sysv5
*)
747 link_static_flag
='-Bstatic'
753 link_static_flag
='-Bstatic'
756 if test -d /usr
/nec
;then
757 pic_flag
='-Kconform_pic'
758 link_static_flag
='-Bstatic'
767 if test -n "$pic_flag"; then
768 echo "$ac_t$pic_flag" 1>&6
770 # Check to make sure the pic_flag actually works.
771 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
773 echo "int some_variable = 0;" > conftest.c
774 save_CFLAGS
="$CFLAGS"
775 CFLAGS
="$CFLAGS $pic_flag -DPIC"
776 echo "$progname:776: checking if $compiler PIC flag $pic_flag works" >&5
777 if { (eval echo $progname:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.
$objext; then
778 # Append any warnings to the config.log.
779 cat conftest.err
1>&5
782 hpux9
* | hpux10
* | hpux11
*)
783 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
784 # create non-PIC objects. So, if there were any warnings, we assume that
785 # PIC is not supported.
786 if test -s conftest.err
; then
792 pic_flag
=" $pic_flag"
797 pic_flag
=" $pic_flag"
801 # Append any errors to the config.log.
802 cat conftest.err
1>&5
807 CFLAGS
="$save_CFLAGS"
810 echo "$ac_t"none
1>&6
813 # Check to see if options -o and -c are simultaneously supported by compiler
814 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
815 $rm -r conftest
2>/dev
/null
819 echo "int some_variable = 0;" > conftest.c
821 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
822 # that will create temporary files in the current directory regardless of
823 # the output directory. Thus, making CWD read-only will cause this test
824 # to fail, enabling locking or at least warning the user not to do parallel
827 save_CFLAGS
="$CFLAGS"
828 CFLAGS
="$CFLAGS -o out/conftest2.o"
829 echo "$progname:829: checking if $compiler supports -c -o file.o" >&5
830 if { (eval echo $progname:830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out
/conftest.err
; } && test -s out
/conftest2.o
; then
832 # The compiler can only warn and ignore the option if not recognized
833 # So say no if there are warnings
834 if test -s out
/conftest.err
; then
842 # Append any errors to the config.log.
843 cat out
/conftest.err
1>&5
847 CFLAGS
="$save_CFLAGS"
853 $rm -r conftest
2>/dev
/null
855 if test x
"$compiler_c_o" = x
"yes"; then
856 # Check to see if we can write to a .lo
857 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
859 echo "int some_variable = 0;" > conftest.c
860 save_CFLAGS
="$CFLAGS"
861 CFLAGS
="$CFLAGS -c -o conftest.lo"
862 echo "$progname:862: checking if $compiler supports -c -o file.lo" >&5
863 if { (eval echo $progname:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.lo
; then
865 # The compiler can only warn and ignore the option if not recognized
866 # So say no if there are warnings
867 if test -s conftest.err
; then
875 # Append any errors to the config.log.
876 cat conftest.err
1>&5
880 CFLAGS
="$save_CFLAGS"
886 # Check to see if we can do hard links to lock some files if needed
887 hard_links
="nottested"
888 if test "$compiler_c_o" = no
&& test "$need_locks" != no
; then
889 # do not overwrite the value of need_locks provided by the user
890 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
893 ln conftest.a conftest.b
2>/dev
/null
&& hard_links
=no
895 ln conftest.a conftest.b
2>&5 || hard_links
=no
896 ln conftest.a conftest.b
2>/dev
/null
&& hard_links
=no
897 echo "$ac_t$hard_links" 1>&6
899 if test "$hard_links" = no
; then
900 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
907 if test "$with_gcc" = yes; then
908 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
909 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
911 echo "int some_variable = 0;" > conftest.c
912 save_CFLAGS
="$CFLAGS"
913 CFLAGS
="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
914 echo "$progname:914: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
915 if { (eval echo $progname:915: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.o
; then
917 # The compiler can only warn and ignore the option if not recognized
918 # So say no if there are warnings
919 if test -s conftest.err
; then
921 compiler_rtti_exceptions
=no
924 compiler_rtti_exceptions
=yes
927 # Append any errors to the config.log.
928 cat conftest.err
1>&5
929 compiler_rtti_exceptions
=no
932 CFLAGS
="$save_CFLAGS"
935 if test "$compiler_rtti_exceptions" = "yes"; then
936 no_builtin_flag
=' -fno-builtin -fno-rtti -fno-exceptions'
938 no_builtin_flag
=' -fno-builtin'
943 # Check for any special shared library compilation flags.
944 if test -n "$special_shlib_compile_flags"; then
945 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
946 if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev
/null
; then :
948 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
953 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
955 echo 'main(){return(0);}' > conftest.c
956 save_LDFLAGS
="$LDFLAGS"
957 LDFLAGS
="$LDFLAGS $link_static_flag"
958 echo "$progname:958: checking if $compiler static flag $link_static_flag works" >&5
959 if { (eval echo $progname:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
960 echo "$ac_t$link_static_flag" 1>&6
962 echo "$ac_t"none
1>&6
965 LDFLAGS
="$save_LDFLAGS"
968 if test -z "$LN_S"; then
969 # Check to see if we can use ln -s, or we need hard links.
970 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
972 if ln -s X conftest.dat
2>/dev
/null
; then
978 if test "$LN_S" = "ln -s"; then
985 # Make sure LD is an absolute path.
986 if test -z "$LD"; then
988 if test "$with_gcc" = yes; then
989 # Check if gcc -print-prog-name=ld gives a path.
990 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
991 echo "$progname:991: checking for ld used by GCC" >&5
992 ac_prog
=`($CC -print-prog-name=ld) 2>&5`
994 # Accept absolute paths.
995 [\\/]* | [A
-Za-z]:[\\/]*)
996 re_direlt
='/[^/][^/]*/\.\./'
997 # Canonicalize the path of ld
998 ac_prog
=`echo $ac_prog| sed 's%\\\\%/%g'`
999 while echo $ac_prog | grep "$re_direlt" > /dev
/null
2>&1; do
1000 ac_prog
=`echo $ac_prog| sed "s%$re_direlt%/%"`
1002 test -z "$LD" && LD
="$ac_prog"
1005 # If it fails, then pretend we are not using GCC.
1009 # If it is relative, then search for the first ld in PATH.
1013 elif test "$with_gnu_ld" = yes; then
1014 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
1015 echo "$progname:1015: checking for GNU ld" >&5
1017 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1018 echo "$progname:1018: checking for non-GNU ld" >&5
1021 if test -z "$LD"; then
1022 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}${PATH_SEPARATOR}"
1023 for ac_dir
in $PATH; do
1024 test -z "$ac_dir" && ac_dir
=.
1025 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1026 LD
="$ac_dir/$ac_prog"
1027 # Check to see if the program is GNU ld. I'd rather use --version,
1028 # but apparently some GNU ld's only accept -v.
1029 # Break only if it was the GNU/non-GNU ld that we prefer.
1030 if "$LD" -v 2>&1 < /dev
/null
| egrep '(GNU|with BFD)' > /dev
/null
; then
1031 test "$with_gnu_ld" != no
&& break
1033 test "$with_gnu_ld" != yes && break
1040 if test -n "$LD"; then
1041 echo "$ac_t$LD" 1>&6
1046 if test -z "$LD"; then
1047 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1052 # Check to see if it really is or is not GNU ld.
1053 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1054 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1055 if $LD -v 2>&1 </dev
/null
| egrep '(GNU|with BFD)' 1>&5; then
1060 echo "$ac_t$with_gnu_ld" 1>&6
1062 # See if the linker supports building shared libraries.
1063 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1065 allow_undefined_flag
=
1067 need_lib_prefix
=unknown
1068 need_version
=unknown
1069 # when you set need_version to no, make sure it does not cause -set_version
1070 # flags to be left without arguments
1072 archive_expsym_cmds
=
1073 old_archive_from_new_cmds
=
1074 export_dynamic_flag_spec
=
1075 whole_archive_flag_spec
=
1076 thread_safe_flag_spec
=
1077 hardcode_libdir_flag_spec
=
1078 hardcode_libdir_separator
=
1081 hardcode_shlibpath_var
=unsupported
1083 always_export_symbols
=no
1084 export_symbols_cmds
='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1085 # include_expsyms should be a list of space-separated symbols to be *always*
1086 # included in the symbol list
1088 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1089 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1090 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1091 # as well as any symbol that contains `d'.
1092 exclude_expsyms
="_GLOBAL_OFFSET_TABLE_"
1093 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1094 # platforms (ab)use it in PIC code, but their linkers get confused if
1095 # the symbol is explicitly referenced. Since portable code cannot
1096 # rely on this symbol name, it's probably fine to never include it in
1097 # preloaded symbol tables.
1101 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1102 # When not using gcc, we currently assume that we are using
1103 # Microsoft Visual C++.
1104 if test "$with_gcc" != yes; then
1115 if test "$with_gnu_ld" = yes; then
1116 # If archive_cmds runs LD, not CC, wlarc should be empty
1119 # See if GNU ld supports shared libraries.
1122 # On AIX, the GNU linker is very broken
1126 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1127 *** to be unable to reliably create shared libraries on AIX.
1128 *** Therefore, libtool is disabling shared libraries support. If you
1129 *** really care for shared libraries, you may want to modify your PATH
1130 *** so that a non-GNU linker is found, and then restart.
1136 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 $objdir && a2ixlibrary -32)'
1137 hardcode_libdir_flag_spec
='-L$libdir'
1138 hardcode_minus_L
=yes
1140 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1141 # that the semantics of dynamic libraries on AmigaOS, at least up
1142 # to version 4, is to share data among multiple programs linked
1143 # with the same dynamic library. Since this doesn't match the
1144 # behavior of shared libraries on other platforms, we can use
1150 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev
/null
; then
1151 allow_undefined_flag
=unsupported
1152 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1153 # support --undefined. This deserves some investigation. FIXME
1154 archive_cmds
='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1161 # hardcode_libdir_flag_spec is actually meaningless, as there is
1162 # no search path for DLLs.
1163 hardcode_libdir_flag_spec
='-L$libdir'
1164 allow_undefined_flag
=unsupported
1165 always_export_symbols
=yes
1167 # Extract the symbol export list from an `--export-all' def file,
1168 # then regenerate the def file from the symbol export list, so that
1169 # the compiled dll only exports the symbol export list.
1170 # Be careful not to strip the DATA tag left by newer dlltools.
1171 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~
1172 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1173 $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 $convenience~
1174 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $objdir/$soname-def > $export_symbols'
1176 # If DATA tags from a recent dlltool are present, honour them!
1177 archive_expsym_cmds
='echo EXPORTS > $objdir/$soname-def~
1179 cat $export_symbols | while read symbol; do
1182 2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1183 *) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1185 _lt_hint=`expr 1 + \$_lt_hint`;
1187 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~
1188 test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
1189 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1190 $DLLTOOL --as=$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~
1191 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
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 $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1195 old_archive_from_new_cmds
='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1199 if echo __ELF__
| $CC -E - | grep __ELF__
>/dev
/null
; then
1200 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1201 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1203 archive_cmds
='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1204 # can we support soname and/or expsyms with a.out? -oliva
1209 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev
/null
; then
1213 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1214 *** create shared libraries on Solaris systems. Therefore, libtool
1215 *** is disabling shared libraries support. We urge you to upgrade GNU
1216 *** binutils to release 2.9.1 or newer. Another option is to modify
1217 *** your PATH or compiler configuration so that the native linker is
1218 *** used, and then restart.
1221 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev
/null
; then
1222 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1223 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1230 archive_cmds
='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1233 hardcode_shlibpath_var
=no
1237 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev
/null
; then
1238 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1239 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1246 if test "$ld_shlibs" = yes; then
1247 runpath_var
=LD_RUN_PATH
1248 hardcode_libdir_flag_spec
='${wl}--rpath ${wl}$libdir'
1249 export_dynamic_flag_spec
='${wl}--export-dynamic'
1252 # dlltool doesn't understand --whole-archive et. al.
1253 whole_archive_flag_spec
=
1256 # ancient GNU ld didn't support --whole-archive et. al.
1257 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev
/null
; then
1258 whole_archive_flag_spec
="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1260 whole_archive_flag_spec
=
1266 # PORTME fill in a description of your system's linker (not GNU ld)
1269 allow_undefined_flag
=unsupported
1270 always_export_symbols
=yes
1271 archive_expsym_cmds
='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1272 # Note: this linker hardcodes the directories in LIBPATH if there
1273 # are no directories specified by -L.
1274 hardcode_minus_L
=yes
1275 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1276 # Neither direct hardcoding nor static linking is supported with a
1278 hardcode_direct
=unsupported
1283 hardcode_libdir_flag_spec
='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1284 hardcode_libdir_separator
=':'
1285 if test "$with_gcc" = yes; then
1286 collect2name
=`${CC} -print-prog-name=collect2`
1287 if test -f "$collect2name" && \
1288 strings "$collect2name" | grep resolve_lib_name
>/dev
/null
1290 # We have reworked collect2
1293 # We have old collect2
1294 hardcode_direct
=unsupported
1295 # It fails to find uninstalled libraries when the uninstalled
1296 # path is not listed in the libpath. Setting hardcode_minus_L
1297 # to unsupported forces relinking
1298 hardcode_minus_L
=yes
1299 hardcode_libdir_flag_spec
='-L$libdir'
1300 hardcode_libdir_separator
=
1302 shared_flag
='-shared'
1304 shared_flag
='${wl}-bM:SRE'
1307 allow_undefined_flag
=' ${wl}-berok'
1308 archive_cmds
="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1309 archive_expsym_cmds
="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1310 case "$host_os" in aix4.
[01]|aix4.
[01].
*)
1311 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1312 always_export_symbols
=yes ;;
1317 archive_cmds
='$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 $objdir && a2ixlibrary -32)'
1318 hardcode_libdir_flag_spec
='-L$libdir'
1319 hardcode_minus_L
=yes
1320 # see comment about different semantics on the GNU ld section
1325 # When not using gcc, we currently assume that we are using
1326 # Microsoft Visual C++.
1327 # hardcode_libdir_flag_spec is actually meaningless, as there is
1328 # no search path for DLLs.
1329 hardcode_libdir_flag_spec
=' '
1330 allow_undefined_flag
=unsupported
1331 # Tell ltmain to make .lib files, not .a files.
1333 # FIXME: Setting linknames here is a bad hack.
1334 archive_cmds
='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1335 # The linker will automatically build a .lib file if we build a DLL.
1336 old_archive_from_new_cmds
='true'
1337 # FIXME: Should let the user specify the lib program.
1338 old_archive_cmds
='lib /OUT:$oldlib$oldobjs'
1339 fix_srcfile_path
='`cygpath -w $srcfile`'
1346 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1347 # support. Future versions do this automatically, but an explicit c++rt0.o
1348 # does not break anything, and helps significantly (at the cost of a little
1351 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1352 hardcode_libdir_flag_spec
='-R$libdir'
1354 hardcode_shlibpath_var
=no
1357 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1359 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1361 hardcode_minus_L
=yes
1362 hardcode_shlibpath_var
=no
1365 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1367 archive_cmds
='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1368 hardcode_libdir_flag_spec
='-R$libdir'
1370 hardcode_shlibpath_var
=no
1373 hpux9
* | hpux10
* | hpux11
*)
1375 hpux9
*) archive_cmds
='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1376 *) archive_cmds
='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1378 hardcode_libdir_flag_spec
='${wl}+b ${wl}$libdir'
1379 hardcode_libdir_separator
=:
1381 hardcode_minus_L
=yes # Not in the search PATH, but as the default
1382 # location of the library.
1383 export_dynamic_flag_spec
='${wl}-E'
1387 if test "$with_gcc" = yes; then
1388 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 $lib'
1390 archive_cmds
='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1392 hardcode_libdir_flag_spec
='${wl}-rpath ${wl}$libdir'
1393 hardcode_libdir_separator
=:
1397 if echo __ELF__
| $CC -E - | grep __ELF__
>/dev
/null
; then
1398 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1400 archive_cmds
='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1402 hardcode_libdir_flag_spec
='${wl}-R$libdir'
1404 hardcode_shlibpath_var
=no
1409 hardcode_shlibpath_var
=no
1411 openbsd2.
[01234567])
1412 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1413 hardcode_libdir_flag_spec
='-R$libdir'
1416 archive_cmds
='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linkopts'
1417 hardcode_libdir_flag_spec
='${wl}-rpath,$libdir'
1423 hardcode_libdir_flag_spec
='-L$libdir'
1424 hardcode_minus_L
=yes
1425 allow_undefined_flag
=unsupported
1426 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'
1427 old_archive_from_new_cmds
='emximp -o $objdir/$libname.a $objdir/$libname.def'
1431 if test "$with_gcc" = yes; then
1432 allow_undefined_flag
=' ${wl}-expect_unresolved ${wl}\*'
1433 archive_cmds
='$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 $lib'
1435 allow_undefined_flag
=' -expect_unresolved \*'
1436 archive_cmds
='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1438 hardcode_libdir_flag_spec
='${wl}-rpath ${wl}$libdir'
1439 hardcode_libdir_separator
=:
1442 osf4
* | osf5
*) # As osf3* with the addition of the -msym flag
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}-msym ${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 -msym -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 archive_cmds
='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
1455 hardcode_libdir_flags_spec
='-L$libdir'
1457 hardcode_shlibpath_var
=no
1461 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1462 hardcode_shlibpath_var
=no
1463 runpath_var
=LD_RUN_PATH
1464 hardcode_runpath_var
=yes
1468 no_undefined_flag
=' -z text'
1469 # $CC -shared without GNU ld will not create a library from C++
1470 # object files and a static libstdc++, better avoid it by now
1471 archive_cmds
='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1472 archive_expsym_cmds
='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1473 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1474 hardcode_libdir_flag_spec
='-R$libdir'
1475 hardcode_shlibpath_var
=no
1477 solaris2.
[0-5] | solaris2.
[0-5].
*) ;;
1478 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1479 whole_archive_flag_spec
='-z allextract$convenience -z defaultextract' ;;
1484 archive_cmds
='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1485 hardcode_libdir_flag_spec
='-L$libdir'
1487 hardcode_minus_L
=yes
1488 hardcode_shlibpath_var
=no
1492 if test "x$host_vendor" = xsequent
; then
1493 # Use $CC to link under sequent, because it throws in some extra .o
1494 # files that make .init and .fini sections work.
1495 archive_cmds
='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1497 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1499 runpath_var
='LD_RUN_PATH'
1500 hardcode_shlibpath_var
=no
1501 hardcode_direct
=no
#Motorola manual says yes, but my tests say they lie
1505 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1506 hardcode_shlibpath_var
=no
1507 export_dynamic_flag_spec
='-Bexport'
1511 no_undefined_flag
=' -z text'
1512 # $CC -shared without GNU ld will not create a library from C++
1513 # object files and a static libstdc++, better avoid it by now
1514 archive_cmds
='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1515 archive_expsym_cmds
='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1516 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1517 hardcode_libdir_flag_spec
=
1518 hardcode_shlibpath_var
=no
1519 runpath_var
='LD_RUN_PATH'
1523 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1524 hardcode_libdir_flag_spec
='-L$libdir'
1525 hardcode_shlibpath_var
=no
1529 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1530 hardcode_libdir_flag_spec
='-L$libdir'
1531 hardcode_shlibpath_var
=no
1535 if test -d /usr
/nec
; then
1536 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1537 hardcode_shlibpath_var
=no
1538 runpath_var
=LD_RUN_PATH
1539 hardcode_runpath_var
=yes
1545 archive_cmds
='$LD -G -o $lib $libobjs $deplibs $linkopts'
1548 hardcode_shlibpath_var
=no
1549 hardcode_runpath_var
=yes
1550 runpath_var
=LD_RUN_PATH
1554 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1555 runpath_var
='LD_RUN_PATH'
1556 hardcode_shlibpath_var
=no
1564 echo "$ac_t$ld_shlibs" 1>&6
1565 test "$ld_shlibs" = no
&& can_build_shared
=no
1567 if test -z "$NM"; then
1568 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1570 [\\/]* | [A
-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1572 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}${PATH_SEPARATOR}"
1573 for ac_dir
in $PATH /usr
/ucb
/usr
/ccs
/bin
/bin
; do
1574 test -z "$ac_dir" && ac_dir
=.
1575 if test -f $ac_dir/nm
|| test -f $ac_dir/nm
$ac_exeext; then
1576 # Check to see if the nm accepts a BSD-compat flag.
1577 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1578 # nm: unknown option "B" ignored
1579 if ($ac_dir/nm
-B /dev
/null
2>&1 | sed '1q'; exit 0) | egrep /dev
/null
>/dev
/null
; then
1582 elif ($ac_dir/nm
-p /dev
/null
2>&1 | sed '1q'; exit 0) | egrep /dev
/null
>/dev
/null
; then
1586 NM
=${NM="$ac_dir/nm"} # keep the first match, but
1587 continue # so that we can try to find one that supports BSD flags
1592 test -z "$NM" && NM
=nm
1595 echo "$ac_t$NM" 1>&6
1598 # Check for command to grab the raw symbol name followed by C symbol from nm.
1599 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1601 # These are sane defaults that work on at least a few old systems.
1602 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1604 # Character class describing NM global symbol codes.
1605 symcode
='[BCDEGRST]'
1607 # Regexp to match symbols that can be accessed directly from C.
1608 sympat
='\([_A-Za-z][_A-Za-z0-9]*\)'
1610 # Transform the above into a raw symbol and a C symbol.
1611 symxfrm
='\1 \2\3 \3'
1613 # Transform an extracted symbol line into a proper C declaration
1614 global_symbol_to_cdecl
="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1616 # Define system-specific variables.
1622 symcode
='[ABCDGISTW]'
1624 hpux
*) # Its linker distinguishes data from code symbols
1625 global_symbol_to_cdecl
="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1628 symcode
='[BCDEGRST]'
1638 # If we're using GNU nm, then use its standard symbol codes.
1639 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev
/null
; then
1640 symcode
='[ABCDGISTW]'
1643 # Try without a prefix undercore, then with it.
1644 for ac_symprfx
in "" "_"; do
1646 # Write the raw and C identifiers.
1647 global_symbol_pipe
="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1649 # Check to see that the pipe works correctly.
1652 cat > conftest.c
<<EOF
1657 void nm_test_func(){}
1661 main(){nm_test_var='a';nm_test_func();return(0);}
1664 echo "$progname:1653: checking if global_symbol_pipe works" >&5
1665 if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.
$objext; then
1666 # Now try to grab the symbols.
1668 if { echo "$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
1670 # Try sorting and uniquifying the output.
1671 if sort "$nlist" | uniq > "$nlist"T
; then
1672 mv -f "$nlist"T
"$nlist"
1677 # Make sure that we snagged all the symbols we need.
1678 if egrep ' nm_test_var$' "$nlist" >/dev
/null
; then
1679 if egrep ' nm_test_func$' "$nlist" >/dev
/null
; then
1680 cat <<EOF > conftest.c
1686 # Now generate the symbol file.
1687 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1689 cat <<EOF >> conftest.c
1690 #if defined (__STDC__) && __STDC__
1691 # define lt_ptr_t void *
1693 # define lt_ptr_t char *
1697 /* The mapping between symbol names and symbols. */
1702 lt_preloaded_symbols[] =
1705 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1706 cat <<\EOF
>> conftest.c
1714 # Now try linking the two files.
1715 mv conftest.
$objext conftstm.
$objext
1717 save_CFLAGS
="$CFLAGS"
1718 LIBS
="conftstm.$objext"
1719 CFLAGS
="$CFLAGS$no_builtin_flag"
1720 if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1723 echo "$progname: failed program was:" >&5
1728 echo "cannot find nm_test_func in $nlist" >&5
1731 echo "cannot find nm_test_var in $nlist" >&5
1734 echo "cannot run $global_symbol_pipe" >&5
1737 echo "$progname: failed program was:" >&5
1740 $rm conftest
* conftst
*
1742 # Do not use the global_symbol_pipe unless it works.
1743 if test "$pipe_works" = yes; then
1749 if test "$pipe_works" = yes; then
1750 echo "${ac_t}ok" 1>&6
1752 echo "${ac_t}failed" 1>&6
1755 if test -z "$global_symbol_pipe"; then
1756 global_symbol_to_cdecl
=
1759 # Check hardcoding attributes.
1760 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1762 if test -n "$hardcode_libdir_flag_spec" || \
1763 test -n "$runpath_var"; then
1765 # We can hardcode non-existant directories.
1766 if test "$hardcode_direct" != no
&&
1767 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1768 # have to relink, otherwise we might link with an installed library
1769 # when we should be linking with a yet-to-be-installed one
1770 ## test "$hardcode_shlibpath_var" != no &&
1771 test "$hardcode_minus_L" != no
; then
1772 # Linking always hardcodes the temporary library directory.
1773 hardcode_action
=relink
1775 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1776 hardcode_action
=immediate
1779 # We cannot hardcode anything, or else we can only hardcode existing
1781 hardcode_action
=unsupported
1783 echo "$ac_t$hardcode_action" 1>&6
1787 reload_cmds
='$LD$reload_flag -o $output$reload_objs'
1788 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1789 # PORTME Some linkers may need a different reload flag.
1791 echo "$ac_t$reload_flag" 1>&6
1792 test -n "$reload_flag" && reload_flag
=" $reload_flag"
1794 # PORTME Fill in your ld.so characteristics
1796 libname_spec
='lib$name'
1803 shlibpath_overrides_runpath
=unknown
1805 dynamic_linker
="$host_os ld.so"
1806 sys_lib_dlsearch_path_spec
="/lib /usr/lib"
1807 sys_lib_search_path_spec
="/lib /usr/lib /usr/local/lib"
1809 file_magic_test_file
=
1810 deplibs_check_method
='unknown'
1811 # Need to set the preceding variable on all platforms that support
1812 # interlibrary dependencies.
1813 # 'none' -- dependencies not supported.
1814 # `unknown' -- same as none, but documents that we really don't know.
1815 # 'pass_all' -- all dependencies passed with no checks.
1816 # 'test_compile' -- check by making test program.
1817 # 'file_magic [regex]' -- check by looking for files in library path
1818 # which responds to the $file_magic_cmd with a given egrep regex.
1819 # If you have `file' or equivalent on your system and you're not sure
1820 # whether `pass_all' will *always* work, you probably want this one.
1821 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1825 library_names_spec
='${libname}${release}.so$versuffix $libname.a'
1826 shlibpath_var
=LIBPATH
1828 # AIX has no versioning support, so we append a major version to the name.
1829 soname_spec
='${libname}${release}.so$major'
1834 # AIX has no versioning support, so currently we can not hardcode correct
1835 # soname into executable. Probably we can add versioning support to
1836 # collect2, so additional links can be useful in future.
1837 # We preserve .a as extension for shared libraries though AIX4.2
1838 # and later linker supports .so
1839 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1840 shlibpath_var
=LIBPATH
1841 deplibs_check_method
=pass_all
1845 library_names_spec
='$libname.ixlibrary $libname.a'
1846 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1847 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 ${libname}_ixlibrary.a) || exit 1; done'
1851 library_names_spec
='${libname}.so'
1852 dynamic_linker
="$host_os ld.so"
1853 shlibpath_var
=LIBRARY_PATH
1854 deplibs_check_method
=pass_all
1855 lt_cv_dlopen
="load_add_on"
1857 lt_cv_dlopen_self
=yes
1863 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1864 soname_spec
='${libname}${release}.so$major'
1865 finish_cmds
='PATH="\$PATH:/sbin" ldconfig $libdir'
1866 shlibpath_var
=LD_LIBRARY_PATH
1867 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1868 file_magic_cmd
=/usr
/bin
/file
1869 file_magic_test_file
=/shlib
/libc.so
1870 sys_lib_search_path_spec
="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1871 sys_lib_dlsearch_path_spec
="/shlib /usr/lib /usr/local/lib"
1872 export_dynamic_flag_spec
=-rdynamic
1873 # the default ld.so.conf also contains /usr/contrib/lib and
1874 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1875 # libtool to hard-code these into programs
1879 version_type
=windows
1882 if test "$with_gcc" = yes; then
1883 library_names_spec
='${libname}`echo ${release} | sed -e 's
/[.
]/-/g
'`${versuffix}.dll $libname.a'
1885 library_names_spec
='${libname}`echo ${release} | sed -e 's
/[.
]/-/g
'`${versuffix}.dll $libname.lib'
1887 dynamic_linker
='Win32 ld.exe'
1888 deplibs_check_method
='file_magic file format pei*-i386(.*architecture: i386)?'
1889 file_magic_cmd
='${OBJDUMP} -f'
1890 # FIXME: first we should search . and the directory the executable is in
1892 lt_cv_dlopen
="LoadLibrary"
1901 objformat
=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1902 version_type
=freebsd
-$objformat
1903 case "$version_type" in
1905 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1906 file_magic_cmd
=/usr
/bin
/file
1907 file_magic_test_file
=`echo /usr/lib/libc.so*`
1908 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1913 deplibs_check_method
=unknown
1914 library_names_spec
='${libname}${release}.so$versuffix $libname.so$versuffix'
1918 shlibpath_var
=LD_LIBRARY_PATH
1920 freebsd2
* | freebsd3.
[01]* | freebsdelf3.
[01]*)
1921 shlibpath_overrides_runpath
=yes
1924 shlibpath_overrides_runpath
=no
1933 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1934 soname_spec
='${libname}${release}.so$major'
1935 shlibpath_var
=LD_LIBRARY_PATH
1938 hpux9
* | hpux10
* | hpux11
*)
1939 # Give a soname corresponding to the major version so that dld.sl refuses to
1940 # link against other versions.
1941 dynamic_linker
="$host_os dld.sl"
1945 shlibpath_var
=SHLIB_PATH
1946 shlibpath_overrides_runpath
=no
# +s is required to enable SHLIB_PATH
1947 library_names_spec
='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1948 soname_spec
='${libname}${release}.sl$major'
1949 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1950 postinstall_cmds
='chmod 555 $lib'
1953 # TODO: Does this work for hpux-11 too?
1954 deplibs_check_method
='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
1955 file_magic_cmd
=/usr
/bin
/file
1956 file_magic_test_file
=/usr
/lib
/libc.sl
1965 soname_spec
='${libname}${release}.so.$major'
1966 library_names_spec
='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1970 # this will be overridden with pass_all, but let us keep it just in case
1971 deplibs_check_method
="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1974 case "$LD" in # libtool.m4 will add one of these switches to LD
1975 *-32|*"-32 ") libsuff
= shlibsuff
= libmagic
=32-bit;;
1976 *-n32|*"-n32 ") libsuff
=32 shlibsuff
=N32 libmagic
=N32
;;
1977 *-64|*"-64 ") libsuff
=64 shlibsuff
=64 libmagic
=64-bit;;
1978 *) libsuff
= shlibsuff
= libmagic
=never
-match;;
1982 shlibpath_var
=LD_LIBRARY
${shlibsuff}_PATH
1983 shlibpath_overrides_runpath
=no
1984 sys_lib_search_path_spec
="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1985 sys_lib_dlsearch_path_spec
="/usr/lib${libsuff} /lib${libsuff}"
1986 file_magic_cmd
=/usr
/bin
/file
1987 file_magic_test_file
=`echo /lib${libsuff}/libc.so*`
1988 deplibs_check_method
='pass_all'
1991 # No shared lib support for Linux oldld, aout, or coff.
1992 linux
-gnuoldld* | linux
-gnuaout* | linux
-gnucoff*)
1996 # This must be Linux ELF.
2001 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2002 soname_spec
='${libname}${release}.so$major'
2003 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2004 shlibpath_var
=LD_LIBRARY_PATH
2005 shlibpath_overrides_runpath
=no
2006 deplibs_check_method
=pass_all
2008 if test -f /lib
/ld.so
.1; then
2009 dynamic_linker
='GNU ld.so'
2011 # Only the GNU ld.so supports shared libraries on MkLinux.
2013 powerpc
*) dynamic_linker
=no
;;
2014 *) dynamic_linker
='Linux ld.so' ;;
2021 if echo __ELF__
| $CC -E - | grep __ELF__
>/dev
/null
; then
2022 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2023 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2024 dynamic_linker
='NetBSD (a.out) ld.so'
2026 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2027 soname_spec
='${libname}${release}.so$major'
2028 dynamic_linker
='NetBSD ld.elf_so'
2030 shlibpath_var
=LD_LIBRARY_PATH
2035 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2036 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2037 shlibpath_var
=LD_LIBRARY_PATH
2038 deplibs_check_method
='pass_all'
2042 libname_spec
='$name'
2044 library_names_spec
='$libname.dll $libname.a'
2045 dynamic_linker
='OS/2 ld.exe'
2046 shlibpath_var
=LIBPATH
2049 osf3
* | osf4
* | osf5
*)
2052 soname_spec
='${libname}${release}.so'
2053 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2054 shlibpath_var
=LD_LIBRARY_PATH
2055 # this will be overridden with pass_all, but let us keep it just in case
2056 deplibs_check_method
='file_magic COFF format alpha shared library'
2057 file_magic_cmd
=/usr
/bin
/file
2058 file_magic_test_file
=/shlib
/libc.so
2059 deplibs_check_method
='pass_all'
2060 sys_lib_search_path_spec
="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2061 sys_lib_dlsearch_path_spec
="$sys_lib_search_path_spec"
2066 library_names_spec
='${libname}.so'
2067 soname_spec
='${libname}.so'
2068 shlibpath_var
=DYLD_LIBRARY_PATH
2069 deplibs_check_method
=pass_all
2074 soname_spec
='${libname}${release}.so$major'
2075 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2076 shlibpath_var
=LD_LIBRARY_PATH
2083 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2084 soname_spec
='${libname}${release}.so$major'
2085 shlibpath_var
=LD_LIBRARY_PATH
2086 shlibpath_overrides_runpath
=yes
2087 # ldd complains unless libraries are executable
2088 postinstall_cmds
='chmod +x $lib'
2089 deplibs_check_method
="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2090 file_magic_cmd
=/usr
/bin
/file
2091 file_magic_test_file
=/lib
/libc.so
2096 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2097 finish_cmds
='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2098 shlibpath_var
=LD_LIBRARY_PATH
2099 shlibpath_overrides_runpath
=yes
2100 if test "$with_gnu_ld" = yes; then
2106 sysv4
| sysv4.2uw2
* | sysv4.3
* | sysv5
*)
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 case "$host_vendor" in
2113 file_magic_cmd
='/bin/file'
2114 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2117 deplibs_check_method
='pass_all'
2122 shlibpath_overrides_runpath
=no
2123 sys_lib_search_path_spec
='/lib /usr/lib /usr/ccs/lib'
2124 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2125 file_magic_cmd
=/usr
/bin
/file
2126 file_magic_test_file
=`echo /usr/lib/libc.so*`
2133 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2134 soname_spec
='${libname}${release}.so$major'
2135 shlibpath_var
=LD_LIBRARY_PATH
2142 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2143 soname_spec
='${libname}${release}.so$major'
2144 shlibpath_var
=LD_LIBRARY_PATH
2148 if test -d /usr
/nec
;then
2150 library_names_spec
='$libname.so.$versuffix $libname.so.$major $libname.so'
2151 soname_spec
='$libname.so.$major'
2152 shlibpath_var
=LD_LIBRARY_PATH
2160 echo "$ac_t$dynamic_linker" 1>&6
2161 test "$dynamic_linker" = no
&& can_build_shared
=no
2163 # Report the final consequences.
2164 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2166 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2167 # configure.in, otherwise build static only libraries.
2169 cygwin
* | mingw
* | os2
*)
2170 if test x
$can_build_shared = xyes
; then
2171 test x
$enable_win32_dll = xno
&& can_build_shared
=no
2172 echo "checking if package supports dlls... $can_build_shared" 1>&6
2177 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2178 case "$deplibs_check_method" in
2180 file_magic_regex
="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2181 if eval $file_magic_cmd \
$file_magic_test_file 2> /dev
/null
|
2182 egrep "$file_magic_regex" > /dev
/null
; then
2187 *** Warning: the command libtool uses to detect shared libraries,
2188 *** $file_magic_cmd, produces output that libtool cannot recognize.
2189 *** The result is that libtool may fail to recognize shared libraries
2190 *** as such. This will affect the creation of libtool libraries that
2191 *** depend on shared libraries, but programs linked with such libtool
2192 *** libraries will work regardless of this problem. Nevertheless, you
2193 *** may want to report the problem to your system manager and/or to
2194 *** bug-libtool@gnu.org
2201 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2202 test "$can_build_shared" = "no" && enable_shared
=no
2204 # On AIX, shared libraries and static libraries use the same namespace, and
2205 # are all built from PIC.
2208 test "$enable_shared" = yes && enable_static
=no
2209 if test -n "$RANLIB"; then
2210 archive_cmds
="$archive_cmds~\$RANLIB \$lib"
2211 postinstall_cmds
='$RANLIB $lib'
2216 test "$enable_shared" = yes && enable_static
=no
2220 echo "$ac_t$enable_shared" 1>&6
2222 # Make sure either enable_shared or enable_static is yes.
2223 test "$enable_shared" = yes || enable_static
=yes
2225 echo "checking whether to build static libraries... $enable_static" 1>&6
2227 if test "$hardcode_action" = relink
; then
2228 # Fast installation is not supported
2229 enable_fast_install
=no
2230 elif test "$shlibpath_overrides_runpath" = yes ||
2231 test "$enable_shared" = no
; then
2232 # Fast installation is not necessary
2233 enable_fast_install
=needless
2236 echo $ac_n "checking for objdir... $ac_c" 1>&6
2237 rm -f .libs
2>/dev
/null
2238 mkdir .libs
2>/dev
/null
2239 if test -d .libs
; then
2242 # MS-DOS does not allow filenames that begin with a dot.
2245 rmdir .libs
2>/dev
/null
2246 echo "$ac_t$objdir" 1>&6
2248 if test "x$enable_dlopen" != xyes
; then
2249 enable_dlopen
=unknown
2250 enable_dlopen_self
=unknown
2251 enable_dlopen_self_static
=unknown
2253 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2254 lt_cv_dlopen
=no lt_cv_dlopen_libs
=
2255 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2256 echo "$progname:2248: checking for dlopen in -ldl" >&5
2257 ac_lib_var
=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2258 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2259 echo $ac_n "(cached) $ac_c" 1>&6
2261 ac_save_LIBS
="$LIBS"
2263 cat > conftest.
$ac_ext <<EOF
2264 #line 2256 "ltconfig"
2265 /* Override any gcc2 internal prototype to avoid an error. */
2266 /* We use char because int might match the return type of a gcc2
2267 builtin and then its argument prototype would still apply. */
2277 if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2279 eval "ac_cv_lib_$ac_lib_var=yes"
2281 echo "$progname: failed program was:" >&5
2282 cat conftest.
$ac_ext >&5
2284 eval "ac_cv_lib_$ac_lib_var=no"
2287 LIBS
="$ac_save_LIBS"
2290 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2291 echo "$ac_t""yes" 1>&6
2292 lt_cv_dlopen
="dlopen" lt_cv_dlopen_libs
="-ldl"
2294 echo "$ac_t""no" 1>&6
2295 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2296 echo "$progname:2288: checking for dlopen" >&5
2297 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2298 echo $ac_n "(cached) $ac_c" 1>&6
2300 cat > conftest.
$ac_ext <<EOF
2301 #line 2293 "ltconfig"
2302 /* System header to define __stub macros and hopefully few prototypes,
2303 which can conflict with char dlopen(); below. */
2305 /* Override any gcc2 internal prototype to avoid an error. */
2306 /* We use char because int might match the return type of a gcc2
2307 builtin and then its argument prototype would still apply. */
2315 /* The GNU C library defines this for functions which it implements
2316 to always fail with ENOSYS. Some functions are actually named
2317 something starting with __ and the normal name is an alias. */
2318 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2326 if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2328 eval "ac_cv_func_dlopen=yes"
2330 echo "$progname: failed program was:" >&5
2331 cat conftest.
$ac_ext >&5
2333 eval "ac_cv_func_dlopen=no"
2337 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2338 echo "$ac_t""yes" 1>&6
2339 lt_cv_dlopen
="dlopen"
2341 echo "$ac_t""no" 1>&6
2342 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2343 echo "$progname:2335: checking for dld_link in -ldld" >&5
2344 ac_lib_var
=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2345 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2346 echo $ac_n "(cached) $ac_c" 1>&6
2348 ac_save_LIBS
="$LIBS"
2350 cat > conftest.
$ac_ext <<EOF
2351 #line 2343 "ltconfig"
2352 /* Override any gcc2 internal prototype to avoid an error. */
2353 /* We use char because int might match the return type of a gcc2
2354 builtin and then its argument prototype would still apply. */
2364 if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2366 eval "ac_cv_lib_$ac_lib_var=yes"
2368 echo "$progname: failed program was:" >&5
2369 cat conftest.
$ac_ext >&5
2371 eval "ac_cv_lib_$ac_lib_var=no"
2374 LIBS
="$ac_save_LIBS"
2377 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2378 echo "$ac_t""yes" 1>&6
2379 lt_cv_dlopen
="dld_link" lt_cv_dlopen_libs
="-ldld"
2381 echo "$ac_t""no" 1>&6
2382 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2383 echo "$progname:2375: checking for shl_load" >&5
2384 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2385 echo $ac_n "(cached) $ac_c" 1>&6
2387 cat > conftest.
$ac_ext <<EOF
2388 #line 2380 "ltconfig"
2389 /* System header to define __stub macros and hopefully few prototypes,
2390 which can conflict with char shl_load(); below. */
2392 /* Override any gcc2 internal prototype to avoid an error. */
2393 /* We use char because int might match the return type of a gcc2
2394 builtin and then its argument prototype would still apply. */
2402 /* The GNU C library defines this for functions which it implements
2403 to always fail with ENOSYS. Some functions are actually named
2404 something starting with __ and the normal name is an alias. */
2405 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2413 if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2415 eval "ac_cv_func_shl_load=yes"
2417 echo "$progname: failed program was:" >&5
2418 cat conftest.
$ac_ext >&5
2420 eval "ac_cv_func_shl_load=no"
2425 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2426 echo "$ac_t""yes" 1>&6
2427 lt_cv_dlopen
="shl_load"
2429 echo "$ac_t""no" 1>&6
2430 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2431 echo "$progname:2423: checking for shl_load in -ldld" >&5
2432 ac_lib_var
=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2433 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2434 echo $ac_n "(cached) $ac_c" 1>&6
2436 ac_save_LIBS
="$LIBS"
2438 cat > conftest.
$ac_ext <<EOF
2439 #line 2431 "ltconfig"
2440 #include "confdefs.h"
2441 /* Override any gcc2 internal prototype to avoid an error. */
2442 /* We use char because int might match the return type of a gcc2
2443 builtin and then its argument prototype would still apply. */
2453 if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2455 eval "ac_cv_lib_$ac_lib_var=yes"
2457 echo "$progname: failed program was:" >&5
2458 cat conftest.
$ac_ext >&5
2460 eval "ac_cv_lib_$ac_lib_var=no"
2463 LIBS
="$ac_save_LIBS"
2466 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2467 echo "$ac_t""yes" 1>&6
2468 lt_cv_dlopen
="shl_load" lt_cv_dlopen_libs
="-ldld"
2470 echo "$ac_t""no" 1>&6
2487 if test "x$lt_cv_dlopen" != xno
; then
2491 case "$lt_cv_dlopen" in
2493 for ac_hdr
in dlfcn.h
; do
2494 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2495 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2496 echo "$progname:2488: checking for $ac_hdr" >&5
2497 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2498 echo $ac_n "(cached) $ac_c" 1>&6
2500 cat > conftest.
$ac_ext <<EOF
2501 #line 2493 "ltconfig"
2505 ac_try
="$ac_compile >/dev/null 2>conftest.out"
2506 { (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2507 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2508 if test -z "$ac_err"; then
2510 eval "ac_cv_header_$ac_safe=yes"
2513 echo "$progname: failed program was:" >&5
2514 cat conftest.
$ac_ext >&5
2516 eval "ac_cv_header_$ac_safe=no"
2520 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2521 echo "$ac_t""yes" 1>&6
2523 echo "$ac_t""no" 1>&6
2527 if test "x$ac_cv_header_dlfcn_h" = xyes
; then
2528 CPPFLAGS
="$CPPFLAGS -DHAVE_DLFCN_H"
2530 eval LDFLAGS
=\"\
$LDFLAGS $export_dynamic_flag_spec\"
2531 LIBS
="$lt_cv_dlopen_libs $LIBS"
2533 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2534 echo "$progname:2526: checking whether a program can dlopen itself" >&5
2535 if test "${lt_cv_dlopen_self+set}" = set; then
2536 echo $ac_n "(cached) $ac_c" 1>&6
2538 if test "$cross_compiling" = yes; then
2539 lt_cv_dlopen_self
=cross
2541 cat > conftest.c
<<EOF
2542 #line 2534 "ltconfig"
2551 # define LTDL_GLOBAL RTLD_GLOBAL
2554 # define LTDL_GLOBAL DL_GLOBAL
2556 # define LTDL_GLOBAL 0
2560 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2561 find out it does not work in some platform. */
2562 #ifndef LTDL_LAZY_OR_NOW
2564 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2567 # define LTDL_LAZY_OR_NOW DL_LAZY
2570 # define LTDL_LAZY_OR_NOW RTLD_NOW
2573 # define LTDL_LAZY_OR_NOW DL_NOW
2575 # define LTDL_LAZY_OR_NOW 0
2582 fnord() { int i=42;}
2583 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2584 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2585 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2588 if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
2590 lt_cv_dlopen_self
=yes
2592 echo "$progname: failed program was:" >&5
2593 cat conftest.
$ac_ext >&5
2595 lt_cv_dlopen_self
=no
2602 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2604 if test "$lt_cv_dlopen_self" = yes; then
2605 LDFLAGS
="$LDFLAGS $link_static_flag"
2606 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2607 echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
2608 if test "${lt_cv_dlopen_self_static+set}" = set; then
2609 echo $ac_n "(cached) $ac_c" 1>&6
2611 if test "$cross_compiling" = yes; then
2612 lt_cv_dlopen_self_static
=cross
2614 cat > conftest.c
<<EOF
2615 #line 2607 "ltconfig"
2624 # define LTDL_GLOBAL RTLD_GLOBAL
2627 # define LTDL_GLOBAL DL_GLOBAL
2629 # define LTDL_GLOBAL 0
2633 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2634 find out it does not work in some platform. */
2635 #ifndef LTDL_LAZY_OR_NOW
2637 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2640 # define LTDL_LAZY_OR_NOW DL_LAZY
2643 # define LTDL_LAZY_OR_NOW RTLD_NOW
2646 # define LTDL_LAZY_OR_NOW DL_NOW
2648 # define LTDL_LAZY_OR_NOW 0
2655 fnord() { int i=42;}
2656 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2657 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2658 if(ptr1 || ptr2) { dlclose(self); exit(0); } } exit(1); }
2661 if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
2663 lt_cv_dlopen_self_static
=yes
2665 echo "$progname: failed program was:" >&5
2666 cat conftest.
$ac_ext >&5
2668 lt_cv_dlopen_self_static
=no
2675 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2680 case "$lt_cv_dlopen_self" in
2681 yes|no
) enable_dlopen_self
=$lt_cv_dlopen_self ;;
2682 *) enable_dlopen_self
=unknown
;;
2685 case "$lt_cv_dlopen_self_static" in
2686 yes|no
) enable_dlopen_self_static
=$lt_cv_dlopen_self_static ;;
2687 *) enable_dlopen_self_static
=unknown
;;
2691 # Copy echo and quote the copy, instead of the original, because it is
2694 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2695 ltecho
="$CONFIG_SHELL \$0 --fallback-echo"
2699 LTCONFIG_VERSION
="$VERSION"
2701 # Only quote variables if we're using ltmain.sh.
2704 # Now quote all the things that may contain metacharacters.
2705 for var
in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2706 old_LD old_LDFLAGS old_LIBS \
2707 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2708 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2709 reload_flag reload_cmds wl \
2710 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2711 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2712 library_names_spec soname_spec \
2713 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2714 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2715 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2716 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2717 hardcode_libdir_flag_spec hardcode_libdir_separator \
2718 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2719 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms
; do
2722 reload_cmds
| old_archive_cmds
| old_archive_from_new_cmds
| \
2723 old_postinstall_cmds
| old_postuninstall_cmds
| \
2724 export_symbols_cmds
| archive_cmds
| archive_expsym_cmds
| \
2725 postinstall_cmds
| postuninstall_cmds
| \
2726 finish_cmds
| sys_lib_search_path_spec
| sys_lib_dlsearch_path_spec
)
2727 # Double-quote double-evaled strings.
2728 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2731 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2737 *'\$0 --fallback-echo"')
2738 ltecho
=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2742 trap "$rm \"$ofile\"; exit 1" 1 2 15
2743 echo "creating $ofile"
2745 cat <<EOF > "$ofile"
2748 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2749 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2750 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2752 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2753 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2755 # This program is free software; you can redistribute it and/or modify
2756 # it under the terms of the GNU General Public License as published by
2757 # the Free Software Foundation; either version 2 of the License, or
2758 # (at your option) any later version.
2760 # This program is distributed in the hope that it will be useful, but
2761 # WITHOUT ANY WARRANTY; without even the implied warranty of
2762 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2763 # General Public License for more details.
2765 # You should have received a copy of the GNU General Public License
2766 # along with this program; if not, write to the Free Software
2767 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2769 # As a special exception to the GNU General Public License, if you
2770 # distribute this file as part of a program that contains a
2771 # configuration script generated by Autoconf, you may include it under
2772 # the same distribution terms that you use for the rest of that program.
2774 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2775 Xsed="sed -e s/^X//"
2777 # The HP-UX ksh and POSIX shell print the target directory to stdout
2779 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2781 ### BEGIN LIBTOOL CONFIG
2787 # Double-quote the variables that need it (for aesthetics).
2788 for var
in old_CC old_CFLAGS old_CPPFLAGS \
2789 old_LD old_LDFLAGS old_LIBS \
2790 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS
; do
2791 eval "$var=\\\"\$var\\\""
2794 # Just create a config file.
2795 cfgfile
="$ofile.cfg"
2796 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2797 echo "creating $cfgfile"
2799 cat <<EOF > "$cfgfile"
2800 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2801 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2806 cat <<EOF >> "$cfgfile"
2807 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2809 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2810 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2811 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2812 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2815 # Compiler and other test output produced by $progname, useful for
2816 # debugging $progname, is in ./config.log if it exists.
2818 # The version of $progname that generated this script.
2819 LTCONFIG_VERSION=$LTCONFIG_VERSION
2821 # Shell to use when invoking shell scripts.
2824 # Whether or not to build shared libraries.
2825 build_libtool_libs=$enable_shared
2827 # Whether or not to build static libraries.
2828 build_old_libs=$enable_static
2830 # Whether or not to optimize for fast installation.
2831 fast_install=$enable_fast_install
2834 host_alias=$host_alias
2837 # An echo program that does not interpret backslashes.
2843 # The default C compiler.
2846 # The linker used to build libraries.
2849 # Whether we need hard or soft links.
2852 # A BSD-compatible nm program.
2855 # Used on cygwin: DLL creation program.
2858 # Used on cygwin: object dumper.
2861 # Used on cygwin: assembler.
2864 # The name of the directory that contains temporary libtool files.
2867 # How to create reloadable object files.
2868 reload_flag=$reload_flag
2869 reload_cmds=$reload_cmds
2871 # How to pass a linker flag through the compiler.
2874 # Object file suffix (normally "o").
2877 # Old archive suffix (normally "a").
2880 # Executable file suffix (normally "").
2883 # Additional compiler flags for building library objects.
2886 # Does compiler simultaneously support -c and -o options?
2887 compiler_c_o=$compiler_c_o
2889 # Can we write directly to a .lo ?
2890 compiler_o_lo=$compiler_o_lo
2892 # Must we lock files when doing compilation ?
2893 need_locks=$need_locks
2895 # Do we need the lib prefix for modules?
2896 need_lib_prefix=$need_lib_prefix
2898 # Do we need a version for libraries?
2899 need_version=$need_version
2901 # Whether dlopen is supported.
2902 dlopen=$enable_dlopen
2904 # Whether dlopen of programs is supported.
2905 dlopen_self=$enable_dlopen_self
2907 # Whether dlopen of statically linked programs is supported.
2908 dlopen_self_static=$enable_dlopen_self_static
2910 # Compiler flag to prevent dynamic linking.
2911 link_static_flag=$link_static_flag
2913 # Compiler flag to turn off builtin functions.
2914 no_builtin_flag=$no_builtin_flag
2916 # Compiler flag to allow reflexive dlopens.
2917 export_dynamic_flag_spec=$export_dynamic_flag_spec
2919 # Compiler flag to generate shared objects directly from archives.
2920 whole_archive_flag_spec=$whole_archive_flag_spec
2922 # Compiler flag to generate thread-safe objects.
2923 thread_safe_flag_spec=$thread_safe_flag_spec
2925 # Library versioning type.
2926 version_type=$version_type
2928 # Format of library name prefix.
2929 libname_spec=$libname_spec
2931 # List of archive names. First name is the real one, the rest are links.
2932 # The last name is the one that the linker finds with -lNAME.
2933 library_names_spec=$library_names_spec
2935 # The coded name of the library, if different from the real name.
2936 soname_spec=$soname_spec
2938 # Commands used to build and install an old-style archive.
2940 old_archive_cmds=$old_archive_cmds
2941 old_postinstall_cmds=$old_postinstall_cmds
2942 old_postuninstall_cmds=$old_postuninstall_cmds
2944 # Create an old-style archive from a shared archive.
2945 old_archive_from_new_cmds=$old_archive_from_new_cmds
2947 # Commands used to build and install a shared archive.
2948 archive_cmds=$archive_cmds
2949 archive_expsym_cmds=$archive_expsym_cmds
2950 postinstall_cmds=$postinstall_cmds
2951 postuninstall_cmds=$postuninstall_cmds
2953 # Method to check whether dependent libraries are shared objects.
2954 deplibs_check_method=$deplibs_check_method
2956 # Command to use when deplibs_check_method == file_magic.
2957 file_magic_cmd=$file_magic_cmd
2959 # Flag that allows shared libraries with undefined symbols to be built.
2960 allow_undefined_flag=$allow_undefined_flag
2962 # Flag that forces no undefined symbols.
2963 no_undefined_flag=$no_undefined_flag
2965 # Commands used to finish a libtool library installation in a directory.
2966 finish_cmds=$finish_cmds
2968 # Same as above, but a single script fragment to be evaled but not shown.
2969 finish_eval=$finish_eval
2971 # Take the output of nm and produce a listing of raw symbols and C names.
2972 global_symbol_pipe=$global_symbol_pipe
2974 # Transform the output of nm in a proper C declaration
2975 global_symbol_to_cdecl=$global_symbol_to_cdecl
2977 # This is the shared library runtime path variable.
2978 runpath_var=$runpath_var
2980 # This is the shared library path variable.
2981 shlibpath_var=$shlibpath_var
2983 # Is shlibpath searched before the hard-coded library search path?
2984 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2986 # How to hardcode a shared library path into an executable.
2987 hardcode_action=$hardcode_action
2989 # Flag to hardcode \$libdir into a binary during linking.
2990 # This must work even if \$libdir does not exist.
2991 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2993 # Whether we need a single -rpath flag with a separated argument.
2994 hardcode_libdir_separator=$hardcode_libdir_separator
2996 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2998 hardcode_direct=$hardcode_direct
3000 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3002 hardcode_minus_L=$hardcode_minus_L
3004 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3005 # the resulting binary.
3006 hardcode_shlibpath_var=$hardcode_shlibpath_var
3008 # Compile-time system search path for libraries
3009 sys_lib_search_path_spec=$sys_lib_search_path_spec
3011 # Run-time system search path for libraries
3012 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3014 # Fix the shell variable \$srcfile for the compiler.
3015 fix_srcfile_path="$fix_srcfile_path"
3017 # Set to yes if exported symbols are required.
3018 always_export_symbols=$always_export_symbols
3020 # The commands to list exported symbols.
3021 export_symbols_cmds=$export_symbols_cmds
3023 # Symbols that should not be listed in the preloaded symbols.
3024 exclude_expsyms=$exclude_expsyms
3026 # Symbols that must always be exported.
3027 include_expsyms=$include_expsyms
3033 echo '### END LIBTOOL CONFIG' >> "$ofile"
3037 cat <<\EOF
>> "$ofile"
3039 # AIX sometimes has problems with the GCC collect2 program. For some
3040 # reason, if we set the COLLECT_NAMES environment variable, the problems
3041 # vanish in a puff of smoke.
3042 if test "X${COLLECT_NAMES+set}" != Xset
; then
3044 export COLLECT_NAMES
3050 # Append the ltmain.sh script.
3051 sed '$q' "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
3052 # We use sed instead of cat because bash on DJGPP gets confused if
3053 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3054 # text mode, it properly converts lines to CR/LF. This bash problem
3055 # is reportedly fixed, but why not run on old versions too?
3061 # Compile the libtool program.
3062 echo "FIXME: would compile $ltmain"
3066 test -n "$cache_file" || exit 0
3070 cat > confcache
<<\EOF
3071 # This file is a shell script that caches the results of configure
3072 # tests run on this system so they can be shared between configure
3073 # scripts and configure runs. It is not useful on other systems.
3074 # If it contains results you don't want to keep, you may remove or edit it.
3076 # By default, configure uses ./config.cache as the cache file,
3077 # creating it if it does not exist already. You can give configure
3078 # the --cache-file=FILE option to use a different cache file; that is
3079 # what configure does when it calls configure scripts in
3080 # subdirectories, so they share the cache.
3081 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3082 # config.status only pays attention to the cache file if you give it the
3083 # --recheck option to rerun configure.
3086 # The following way of writing the cache mishandles newlines in values,
3087 # but we know of no workaround that is simple, portable, and efficient.
3088 # So, don't put newlines in cache variables' values.
3089 # Ultrix sh set writes to stderr and can't be redirected directly,
3090 # and sets the high bit in the cache file unless we assign to the vars.
3092 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3094 # `set' does not quote correctly, so add quotes (double-quote substitution
3095 # turns \\\\ into \\, and sed turns \\ into \).
3097 -e "s/'/'\\\\''/g" \
3098 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3101 # `set' quotes correctly as required by POSIX, so do not add quotes.
3102 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3105 if cmp -s $cache_file confcache
; then
3108 if test -w $cache_file; then
3109 echo "updating cache $cache_file"
3110 cat confcache
> $cache_file
3112 echo "not updating unwritable cache $cache_file"