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
=${UNAME-`uname 2>/dev/null`}
59 *-DOS) PATH_SEPARATOR
=';' ;;
60 *) PATH_SEPARATOR
=':' ;;
64 # The HP-UX ksh and POSIX shell print the target directory to stdout
66 if test "${CDPATH+set}" = set; 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" | $Xsed -e 's%^.*/%%'`
173 TIMESTAMP
=" (1.385.2.150 1999/05/26 00:28:32)"
174 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
175 ac_link
='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
178 help="Try \`$progname --help' for more information."
181 default_ofile
=libtool
184 # All known linkers require a `.a' archive for static linking.
186 enable_fast_install
=yes
187 enable_dlopen
=unknown
196 ofile
="$default_ofile"
209 old_CPPFLAGS
="$CPPFLAGS"
210 old_LDFLAGS
="$LDFLAGS"
216 old_DLLTOOL
="$DLLTOOL"
217 old_OBJDUMP
="$OBJDUMP"
220 # Parse the command line options.
226 -*=*) optarg
=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
230 # If the previous option needs an argument, assign it.
231 if test -n "$prev"; then
232 eval "$prev=\$option"
239 Usage: $progname [OPTION]... [HOST [LTMAIN]]
241 Generate a system-specific libtool script.
243 --debug enable verbose shell tracing
244 --disable-shared do not build shared libraries
245 --disable-static do not build static libraries
246 --disable-fast-install do not optimize for fast installation
247 --enable-dlopen enable dlopen support
248 --enable-win32-dll enable building dlls on win32 hosts
249 --help display this help and exit
250 --no-verify do not verify that HOST is a valid host type
251 -o, --output=FILE specify the output file [default=$default_ofile]
252 --quiet same as \`--silent'
253 --silent do not print informational messages
254 --srcdir=DIR find \`config.guess' in DIR
255 --version output version information and exit
256 --with-gcc assume that the GNU C compiler will be used
257 --with-gnu-ld assume that the C compiler uses the GNU linker
258 --disable-lock disable file locking
259 --cache-file=FILE configure cache file
261 LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
262 that provides basic libtool functionality.
264 HOST is the canonical host system name [default=guessed].
270 echo "$progname: enabling shell trace mode"
274 --disable-shared) enable_shared
=no
;;
276 --disable-static) enable_static
=no
;;
278 --disable-fast-install) enable_fast_install
=no
;;
280 --enable-dlopen) enable_dlopen
=yes ;;
282 --enable-win32-dll) enable_win32_dll
=yes ;;
284 --quiet |
--silent) silent
=yes ;;
286 --srcdir) prev
=srcdir
;;
287 --srcdir=*) srcdir
="$optarg" ;;
289 --no-verify) verify_host
=no
;;
291 --output |
-o) prev
=ofile
;;
292 --output=*) ofile
="$optarg" ;;
294 --version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
296 --with-gcc) with_gcc
=yes ;;
297 --with-gnu-ld) with_gnu_ld
=yes ;;
299 --disable-lock) need_locks
=no
;;
301 --cache-file=*) cache_file
="$optarg" ;;
304 echo "$progname: unrecognized option \`$option'" 1>&2
310 if test -z "$ltmain"; then
312 elif test -z "$host"; then
313 # This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
314 # if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
315 # echo "$progname: warning \`$option' is not a valid host type" 1>&2
319 echo "$progname: too many arguments" 1>&2
326 if test -z "$ltmain"; then
327 echo "$progname: you must specify a LTMAIN file" 1>&2
332 if test ! -f "$ltmain"; then
333 echo "$progname: \`$ltmain' does not exist" 1>&2
338 # Quote any args containing shell metacharacters.
343 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
344 ltconfig_args
="$ltconfig_args '$arg'" ;;
345 *) ltconfig_args
="$ltconfig_args $arg" ;;
349 # A relevant subset of AC_INIT.
351 # File descriptor usage:
354 # 2 errors and warnings
355 # 3 some systems may open it to /dev/tty
356 # 4 used on the Kubota Titan
357 # 5 compiler messages saved in config.log
358 # 6 checking for... messages and results
359 if test "$silent" = yes; then
367 # Only set LANG and LC_ALL to C if already set.
368 # These must not be set unconditionally because not all systems understand
369 # e.g. LANG=C (notably SCO).
370 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
371 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
373 if test -n "$cache_file" && test -r "$cache_file"; then
374 echo "loading cache $cache_file within ltconfig"
378 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
379 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
380 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
387 ac_n
= ac_c
='\c' ac_t
=
390 if test -z "$srcdir"; then
391 # Assume the source directory is the same one as the path to LTMAIN.
392 srcdir
=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
393 test "$srcdir" = "$ltmain" && srcdir
=.
396 trap "$rm conftest*; exit 1" 1 2 15
397 if test "$verify_host" = yes; then
398 # Check for config.guess and config.sub.
400 for ac_dir
in $srcdir $srcdir/..
$srcdir/..
/..
; do
401 if test -f $ac_dir/config.guess
; then
406 if test -z "$ac_aux_dir"; then
407 echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
411 ac_config_guess
=$ac_aux_dir/config.guess
412 ac_config_sub
=$ac_aux_dir/config.sub
414 # Make sure we can run config.sub.
415 if $SHELL $ac_config_sub sun4
>/dev
/null
2>&1; then :
417 echo "$progname: cannot run $ac_config_sub" 1>&2
422 echo $ac_n "checking host system type""... $ac_c" 1>&6
425 case "$host_alias" in
427 if host_alias
=`$SHELL $ac_config_guess`; then :
429 echo "$progname: cannot guess host type; you must specify one" 1>&2
434 host=`$SHELL $ac_config_sub $host_alias`
435 echo "$ac_t$host" 1>&6
437 # Make sure the host verified.
438 test -z "$host" && exit 1
440 elif test -z "$host"; then
441 echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
448 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
451 linux
*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
454 host_cpu
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
455 host_vendor
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
456 host_os
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
460 # AIX sometimes has problems with the GCC collect2 program. For some
461 # reason, if we set the COLLECT_NAMES environment variable, the problems
462 # vanish in a puff of smoke.
463 if test "${COLLECT_NAMES+set}" != set; then
470 # Determine commands to create old-style static archives.
471 old_archive_cmds
='$AR cru $oldlib$oldobjs'
472 old_postinstall_cmds
='chmod 644 $oldlib'
473 old_postuninstall_cmds
=
475 # Set a sane default for `AR'.
476 test -z "$AR" && AR
=ar
478 # Set a sane default for `OBJDUMP'.
479 test -z "$OBJDUMP" && OBJDUMP
=objdump
481 # If RANLIB is not set, then run the test.
482 if test "${RANLIB+set}" != "set"; then
485 echo $ac_n "checking for ranlib... $ac_c" 1>&6
486 IFS
="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
488 test -z "$dir" && dir
=.
489 if test -f $dir/ranlib ||
test -f $dir/ranlib
$ac_exeext; then
497 echo "$ac_t$result" 1>&6
500 if test -n "$RANLIB"; then
501 old_archive_cmds
="$old_archive_cmds~\$RANLIB \$oldlib"
502 old_postinstall_cmds
="\$RANLIB \$oldlib~$old_postinstall_cmds"
505 # Set sane defaults for `DLLTOOL', `OBJDUMP', and `AS', used on cygwin.
506 test -z "$DLLTOOL" && DLLTOOL
=dlltool
507 test -z "$OBJDUMP" && OBJDUMP
=objdump
508 test -z "$AS" && AS
=as
510 # Check to see if we are using GCC.
511 if test "$with_gcc" != yes ||
test -z "$CC"; then
512 # If CC is not set, then try to find GCC or a usable CC.
513 if test -z "$CC"; then
514 echo $ac_n "checking for gcc... $ac_c" 1>&6
515 IFS
="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
517 test -z "$dir" && dir
=.
518 if test -f $dir/gcc ||
test -f $dir/gcc
$ac_exeext; then
525 if test -n "$CC"; then
532 # Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
533 if test -z "$CC"; then
534 echo $ac_n "checking for cc... $ac_c" 1>&6
535 IFS
="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
538 test -z "$dir" && dir
=.
539 if test -f $dir/cc ||
test -f $dir/cc
$ac_exeext; then
540 if test "$dir/cc" = "/usr/ucb/cc"; then
549 if test $cc_rejected = yes; then
550 # We found a bogon in the path, so make sure we never use it.
553 if test $# -gt 0; then
554 # We chose a different compiler from the bogus one.
555 # However, it has the same name, so the bogon will be chosen
556 # first if we set CC to just the name; use the full file name.
558 set dummy
"$dir/cc" "$@"
564 if test -n "$CC"; then
570 if test -z "$CC"; then
571 echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
576 # Now see if the compiler is really GCC.
578 echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
579 echo "$progname:579: checking whether we are using GNU C" >&5
582 cat > conftest.c
<<EOF
587 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo $progname:587: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
591 echo "$ac_t$with_gcc" 1>&6
594 # Allow CC to be a program name with arguments.
598 echo $ac_n "checking for object suffix... $ac_c" 1>&6
600 echo 'int i = 1;' > conftest.c
601 echo "$progname:601: checking for object suffix" >& 5
602 if { (eval echo $progname:602: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; }; then
603 # Append any warnings to the config.log.
604 cat conftest.err
1>&5
606 for ac_file
in conftest.
*; do
609 *) objext
=`echo $ac_file | sed -e s/conftest.//` ;;
613 cat conftest.err
1>&5
614 echo "$progname: failed program was:" >&5
618 echo "$ac_t$objext" 1>&6
620 echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
622 special_shlib_compile_flags
=
627 if test "$with_gcc" = yes; then
629 link_static_flag
='-static'
632 beos
* | irix5
* | irix6
* | osf3
* | osf4
*)
633 # PIC is the default for these OSes.
636 # Below there is a dirty hack to force normal static linking with -ldl
637 # The problem is because libdl dynamically linked with both libc and
638 # libC (AIX C++ library), which obviously doesn't included in libraries
639 # list by gcc. This cause undefined symbols with -static flags.
640 # This hack allows C programs to be linked with "-static -ldl", but
641 # we not sure about C++ programs.
642 link_static_flag
="$link_static_flag ${wl}-lC"
644 cygwin
* | mingw
* | os2
*)
645 # We can build DLLs from non-PIC.
648 # FIXME: we need at least 68020 code to build shared libraries, but
649 # adding the `-m68020' flag to GCC prevents building anything better,
651 pic_flag
='-m68020 -resident32 -malways-restore-a4'
654 if test -d /usr
/nec
; then
655 pic_flag
=-Kconform_pic
663 # PORTME Check for PIC flags for the system compiler.
666 # All AIX code is PIC.
667 link_static_flag
='-bnso -bI:/lib/syscalls.exp'
670 hpux9
* | hpux10
* | hpux11
*)
671 # Is there a better link_static_flag that works with the bundled CC?
673 link_static_flag
="${wl}-a ${wl}archive"
679 link_static_flag
='-non_shared'
680 # PIC (with -KPIC) is the default.
683 cygwin
* | mingw
* | os2
*)
684 # We can build DLLs from non-PIC.
688 # All OSF/1 code is PIC.
690 link_static_flag
='-non_shared'
695 link_static_flag
='-dn'
696 special_shlib_compile_flags
='-belf'
701 link_static_flag
='-Bstatic'
707 link_static_flag
='-Bstatic'
711 sysv4 | sysv4.2uw2
* | sysv4.3
* | sysv5
*)
713 link_static_flag
='-Bstatic'
719 link_static_flag
='-Bstatic'
722 if test -d /usr
/nec
;then
723 pic_flag
='-Kconform_pic'
724 link_static_flag
='-Bstatic'
733 if test -n "$pic_flag"; then
734 echo "$ac_t$pic_flag" 1>&6
736 # Check to make sure the pic_flag actually works.
737 echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
739 echo "int some_variable = 0;" > conftest.c
740 save_CFLAGS
="$CFLAGS"
741 CFLAGS
="$CFLAGS $pic_flag -DPIC"
742 echo "$progname:742: checking if $compiler PIC flag $pic_flag works" >&5
743 if { (eval echo $progname:743: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.
$objext; then
744 # Append any warnings to the config.log.
745 cat conftest.err
1>&5
748 hpux9
* | hpux10
* | hpux11
*)
749 # On HP-UX, both CC and GCC only warn that PIC is supported... then they
750 # create non-PIC objects. So, if there were any warnings, we assume that
751 # PIC is not supported.
752 if test -s conftest.err
; then
758 pic_flag
=" $pic_flag"
763 pic_flag
=" $pic_flag"
767 # Append any errors to the config.log.
768 cat conftest.err
1>&5
773 CFLAGS
="$save_CFLAGS"
776 echo "$ac_t"none
1>&6
779 # Check to see if options -o and -c are simultaneously supported by compiler
780 echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
781 $rm -r conftest
2>/dev
/null
785 echo "int some_variable = 0;" > conftest.c
787 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
788 # that will create temporary files in the current directory regardless of
789 # the output directory. Thus, making CWD read-only will cause this test
790 # to fail, enabling locking or at least warning the user not to do parallel
793 save_CFLAGS
="$CFLAGS"
794 CFLAGS
="$CFLAGS -o out/conftest2.o"
795 echo "$progname:795: checking if $compiler supports -c -o file.o" >&5
796 if { (eval echo $progname:796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out
/conftest.err
; } && test -s out
/conftest2.o
; then
798 # The compiler can only warn and ignore the option if not recognized
799 # So say no if there are warnings
800 if test -s out
/conftest.err
; then
808 # Append any errors to the config.log.
809 cat out
/conftest.err
1>&5
813 CFLAGS
="$save_CFLAGS"
819 $rm -r conftest
2>/dev
/null
821 if test x
"$compiler_c_o" = x
"yes"; then
822 # Check to see if we can write to a .lo
823 echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
825 echo "int some_variable = 0;" > conftest.c
826 save_CFLAGS
="$CFLAGS"
827 CFLAGS
="$CFLAGS -c -o conftest.lo"
828 echo "$progname:828: checking if $compiler supports -c -o file.lo" >&5
829 if { (eval echo $progname:829: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.lo
; then
831 # The compiler can only warn and ignore the option if not recognized
832 # So say no if there are warnings
833 if test -s conftest.err
; then
841 # Append any errors to the config.log.
842 cat conftest.err
1>&5
846 CFLAGS
="$save_CFLAGS"
852 # Check to see if we can do hard links to lock some files if needed
853 hard_links
="nottested"
854 if test "$compiler_c_o" = no
&& test "$need_locks" != no
; then
855 # do not overwrite the value of need_locks provided by the user
856 echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
859 ln conftest.a conftest.b
2>/dev
/null
&& hard_links
=no
861 ln conftest.a conftest.b
2>&5 || hard_links
=no
862 ln conftest.a conftest.b
2>/dev
/null
&& hard_links
=no
863 echo "$ac_t$hard_links" 1>&6
865 if test "$hard_links" = no
; then
866 echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
873 if test "$with_gcc" = yes; then
874 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
875 echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
877 echo "int some_variable = 0;" > conftest.c
878 save_CFLAGS
="$CFLAGS"
879 CFLAGS
="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
880 echo "$progname:880: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
881 if { (eval echo $progname:881: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err
; } && test -s conftest.o
; then
883 # The compiler can only warn and ignore the option if not recognized
884 # So say no if there are warnings
885 if test -s conftest.err
; then
887 compiler_rtti_exceptions
=no
890 compiler_rtti_exceptions
=yes
893 # Append any errors to the config.log.
894 cat conftest.err
1>&5
895 compiler_rtti_exceptions
=no
898 CFLAGS
="$save_CFLAGS"
901 if test "$compiler_rtti_exceptions" = "yes"; then
902 no_builtin_flag
=' -fno-builtin -fno-rtti -fno-exceptions'
904 no_builtin_flag
=' -fno-builtin'
909 # Check for any special shared library compilation flags.
910 if test -n "$special_shlib_compile_flags"; then
911 echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
912 if echo "$old_CC $old_CFLAGS " |
egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev
/null
; then :
914 echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
919 echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
921 echo 'main(){return(0);}' > conftest.c
922 save_LDFLAGS
="$LDFLAGS"
923 LDFLAGS
="$LDFLAGS $link_static_flag"
924 echo "$progname:924: checking if $compiler static flag $link_static_flag works" >&5
925 if { (eval echo $progname:925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
926 echo "$ac_t$link_static_flag" 1>&6
928 echo "$ac_t"none
1>&6
931 LDFLAGS
="$save_LDFLAGS"
934 if test -z "$LN_S"; then
935 # Check to see if we can use ln -s, or we need hard links.
936 echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
938 if ln -s X conftest.dat
2>/dev
/null
; then
944 if test "$LN_S" = "ln -s"; then
951 # Make sure LD is an absolute path.
952 if test -z "$LD"; then
954 if test "$with_gcc" = yes; then
955 # Check if gcc -print-prog-name=ld gives a path.
956 echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
957 echo "$progname:957: checking for ld used by GCC" >&5
958 ac_prog
=`($CC -print-prog-name=ld) 2>&5`
960 # Accept absolute paths.
961 [\\/]* |
[A-Za-z
]:[\\/]*)
962 re_direlt
='/[^/][^/]*/\.\./'
963 # Canonicalize the path of ld
964 ac_prog
=`echo $ac_prog| sed 's%\\\\%/%g'`
965 while echo $ac_prog |
grep "$re_direlt" > /dev
/null
2>&1; do
966 ac_prog
=`echo $ac_prog| sed "s%$re_direlt%/%"`
968 test -z "$LD" && LD
="$ac_prog"
971 # If it fails, then pretend we are not using GCC.
975 # If it is relative, then search for the first ld in PATH.
979 elif test "$with_gnu_ld" = yes; then
980 echo $ac_n "checking for GNU ld... $ac_c" 1>&6
981 echo "$progname:981: checking for GNU ld" >&5
983 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
984 echo "$progname:984: checking for non-GNU ld" >&5
987 if test -z "$LD"; then
988 IFS
="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
989 for ac_dir
in $PATH; do
990 test -z "$ac_dir" && ac_dir
=.
991 if test -f "$ac_dir/$ac_prog" ||
test -f "$ac_dir/$ac_prog$ac_exeext"; then
992 LD
="$ac_dir/$ac_prog"
993 # Check to see if the program is GNU ld. I'd rather use --version,
994 # but apparently some GNU ld's only accept -v.
995 # Break only if it was the GNU/non-GNU ld that we prefer.
996 if "$LD" -v 2>&1 < /dev
/null |
egrep '(GNU|with BFD)' > /dev
/null
; then
997 test "$with_gnu_ld" != no
&& break
999 test "$with_gnu_ld" != yes && break
1006 if test -n "$LD"; then
1007 echo "$ac_t$LD" 1>&6
1012 if test -z "$LD"; then
1013 echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1018 # Check to see if it really is or is not GNU ld.
1019 echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
1020 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1021 if $LD -v 2>&1 </dev
/null |
egrep '(GNU|with BFD)' 1>&5; then
1026 echo "$ac_t$with_gnu_ld" 1>&6
1028 # See if the linker supports building shared libraries.
1029 echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
1031 allow_undefined_flag
=
1033 need_lib_prefix
=unknown
1034 need_version
=unknown
1035 # when you set need_version to no, make sure it does not cause -set_version
1036 # flags to be left without arguments
1038 archive_expsym_cmds
=
1039 old_archive_from_new_cmds
=
1040 export_dynamic_flag_spec
=
1041 whole_archive_flag_spec
=
1042 thread_safe_flag_spec
=
1043 hardcode_libdir_flag_spec
=
1044 hardcode_libdir_separator
=
1047 hardcode_shlibpath_var
=unsupported
1049 always_export_symbols
=no
1050 export_symbols_cmds
='$NM $libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1051 # include_expsyms should be a list of space-separated symbols to be *always*
1052 # included in the symbol list
1054 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1055 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1056 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1057 # as well as any symbol that contains `d'.
1058 exclude_expsyms
="_GLOBAL_OFFSET_TABLE_"
1059 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1060 # platforms (ab)use it in PIC code, but their linkers get confused if
1061 # the symbol is explicitly referenced. Since portable code cannot
1062 # rely on this symbol name, it's probably fine to never include it in
1063 # preloaded symbol tables.
1067 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1068 # When not using gcc, we currently assume that we are using
1069 # Microsoft Visual C++.
1070 if test "$with_gcc" != yes; then
1078 if test "$with_gnu_ld" = yes; then
1079 # If archive_cmds runs LD, not CC, wlarc should be empty
1082 # See if GNU ld supports shared libraries.
1085 # On AIX, the GNU linker is very broken
1089 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1090 *** to be unable to reliably create shared libraries on AIX.
1091 *** Therefore, libtool is disabling shared libraries support. If you
1092 *** really care for shared libraries, you may want to modify your PATH
1093 *** so that a non-GNU linker is found, and then restart.
1099 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 $objdir && a2ixlibrary -32)'
1100 hardcode_libdir_flag_spec
='-L$libdir'
1101 hardcode_minus_L
=yes
1103 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1104 # that the semantics of dynamic libraries on AmigaOS, at least up
1105 # to version 4, is to share data among multiple programs linked
1106 # with the same dynamic library. Since this doesn't match the
1107 # behavior of shared libraries on other platforms, we can use
1113 if $LD --help 2>&1 |
egrep ': supported targets:.* elf' > /dev
/null
; then
1114 allow_undefined_flag
=unsupported
1115 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1116 # support --undefined. This deserves some investigation. FIXME
1117 archive_cmds
='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1124 # hardcode_libdir_flag_spec is actually meaningless, as there is
1125 # no search path for DLLs.
1126 hardcode_libdir_flag_spec
='-L$libdir'
1127 allow_undefined_flag
=unsupported
1128 always_export_symbols
=yes
1130 # Extract the symbol export list from an `--export-all' def file,
1131 # then regenerate the def file from the symbol export list, so that
1132 # the compiled dll only exports the symbol export list.
1133 export_symbols_cmds
='rm -f $objdir/$soname-ltdll.c~
1134 sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
1135 (cd $objdir && $CC -c $soname-ltdll.c)~
1136 $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~
1137 sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols'
1139 archive_expsym_cmds
='echo EXPORTS > $objdir/$soname-def~
1141 for symbol in `cat $export_symbols`; do
1142 echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
1143 _lt_hint=`expr 1 + \$_lt_hint`;
1145 $CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1146 $DLLTOOL --as=$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~
1147 $CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
1148 $DLLTOOL --as=$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~
1149 $CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1151 old_archive_from_new_cmds
='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1155 if $LD --help 2>&1 |
egrep ': supported targets:.* elf' > /dev
/null
; then
1156 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1157 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1159 archive_cmds
='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1160 # can we support soname and/or expsyms with a.out? -oliva
1165 if $LD -v 2>&1 |
egrep 'BFD 2\.8' > /dev
/null
; then
1169 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1170 *** create shared libraries on Solaris systems. Therefore, libtool
1171 *** is disabling shared libraries support. We urge you to upgrade GNU
1172 *** binutils to release 2.9.1 or newer. Another option is to modify
1173 *** your PATH or compiler configuration so that the native linker is
1174 *** used, and then restart.
1177 elif $LD --help 2>&1 |
egrep ': supported targets:.* elf' > /dev
/null
; then
1178 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1179 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1186 archive_cmds
='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1189 hardcode_shlibpath_var
=no
1193 if $LD --help 2>&1 |
egrep ': supported targets:.* elf' > /dev
/null
; then
1194 archive_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1195 archive_expsym_cmds
='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1202 if test "$ld_shlibs" = yes; then
1203 runpath_var
=LD_RUN_PATH
1204 hardcode_libdir_flag_spec
='${wl}--rpath ${wl}$libdir'
1205 export_dynamic_flag_spec
='${wl}--export-dynamic'
1208 # dlltool doesn't understand --whole-archive et. al.
1209 whole_archive_flag_spec
=
1212 whole_archive_flag_spec
="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1217 # PORTME fill in a description of your system's linker (not GNU ld)
1220 allow_undefined_flag
=unsupported
1221 always_export_symbols
=yes
1222 archive_expsym_cmds
='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1223 # Note: this linker hardcodes the directories in LIBPATH if there
1224 # are no directories specified by -L.
1225 hardcode_minus_L
=yes
1226 if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1227 # Neither direct hardcoding nor static linking is supported with a
1229 hardcode_direct
=unsupported
1234 hardcode_libdir_flag_spec
='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1235 hardcode_libdir_separator
=':'
1236 if test "$with_gcc" = yes; then
1237 collect2name
=`${CC} -print-prog-name=collect2`
1238 if test -f "$collect2name" && \
1239 strings "$collect2name" |
grep resolve_lib_name
>/dev
/null
1241 # We have reworked collect2
1244 # We have old collect2
1245 hardcode_direct
=unsupported
1246 # It fails to find uninstalled libraries when the uninstalled
1247 # path is not listed in the libpath. Setting hardcode_minus_L
1248 # to unsupported forces relinking
1249 hardcode_minus_L
=yes
1250 hardcode_libdir_flag_spec
='-L$libdir'
1251 hardcode_libdir_separator
=
1253 shared_flag
='-shared'
1255 shared_flag
='${wl}-bM:SRE'
1258 allow_undefined_flag
=' ${wl}-berok'
1259 archive_cmds
="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1260 archive_expsym_cmds
="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1261 case "$host_os" in aix4.
[01]|aix4.
[01].
*)
1262 # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1263 always_export_symbols
=yes ;;
1268 archive_cmds
='$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 $objdir && a2ixlibrary -32)'
1269 hardcode_libdir_flag_spec
='-L$libdir'
1270 hardcode_minus_L
=yes
1271 # see comment about different semantics on the GNU ld section
1276 # When not using gcc, we currently assume that we are using
1277 # Microsoft Visual C++.
1278 # hardcode_libdir_flag_spec is actually meaningless, as there is
1279 # no search path for DLLs.
1280 hardcode_libdir_flag_spec
=' '
1281 allow_undefined_flag
=unsupported
1282 # Tell ltmain to make .lib files, not .a files.
1284 # FIXME: Setting linknames here is a bad hack.
1285 archive_cmds
='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1286 # The linker will automatically build a .lib file if we build a DLL.
1287 old_archive_from_new_cmds
='true'
1288 # FIXME: Should let the user specify the lib program.
1289 old_archive_cmds
='lib /OUT:$oldlib$oldobjs'
1290 fix_srcfile_path
='`cygpath -w $srcfile`'
1297 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1298 # support. Future versions do this automatically, but an explicit c++rt0.o
1299 # does not break anything, and helps significantly (at the cost of a little
1302 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1303 hardcode_libdir_flag_spec
='-R$libdir'
1305 hardcode_shlibpath_var
=no
1308 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1310 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1312 hardcode_minus_L
=yes
1313 hardcode_shlibpath_var
=no
1316 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1318 archive_cmds
='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1319 hardcode_libdir_flag_spec
='-R$libdir'
1321 hardcode_shlibpath_var
=no
1324 hpux9
* | hpux10
* | hpux11
*)
1326 hpux9
*) archive_cmds
='$rm $objdir/$soname~$LD -b +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib' ;;
1327 *) archive_cmds
='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1329 hardcode_libdir_flag_spec
='${wl}+b ${wl}$libdir'
1330 hardcode_libdir_separator
=:
1332 hardcode_minus_L
=yes # Not in the search PATH, but as the default
1333 # location of the library.
1334 export_dynamic_flag_spec
='${wl}-E'
1338 if test "$with_gcc" = yes; then
1339 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 $lib'
1341 archive_cmds
='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1343 hardcode_libdir_flag_spec
='${wl}-rpath ${wl}$libdir'
1344 hardcode_libdir_separator
=:
1348 if echo __ELF__ |
$CC -E - |
grep __ELF__
>/dev
/null
; then
1349 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1351 archive_cmds
='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1353 hardcode_libdir_flag_spec
='${wl}-R$libdir'
1355 hardcode_shlibpath_var
=no
1359 archive_cmds
='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1360 hardcode_libdir_flag_spec
='-R$libdir'
1362 hardcode_shlibpath_var
=no
1366 hardcode_libdir_flag_spec
='-L$libdir'
1367 hardcode_minus_L
=yes
1368 allow_undefined_flag
=unsupported
1369 archive_cmds
='$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'
1370 old_archive_from_new_cmds
='emximp -o $objdir/$libname.a $objdir/$libname.def'
1374 if test "$with_gcc" = yes; then
1375 allow_undefined_flag
=' ${wl}-expect_unresolved ${wl}\*'
1376 archive_cmds
='$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 $lib'
1378 allow_undefined_flag
=' -expect_unresolved \*'
1379 archive_cmds
='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1381 hardcode_libdir_flag_spec
='${wl}-rpath ${wl}$libdir'
1382 hardcode_libdir_separator
=:
1386 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1387 hardcode_shlibpath_var
=no
1388 runpath_var
=LD_RUN_PATH
1389 hardcode_runpath_var
=yes
1393 no_undefined_flag
=' -z text'
1394 # $CC -shared without GNU ld will not create a library from C++
1395 # object files and a static libstdc++, better avoid it by now
1396 archive_cmds
='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1397 archive_expsym_cmds
='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1398 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1399 hardcode_libdir_flag_spec
='-R$libdir'
1400 hardcode_shlibpath_var
=no
1402 solaris2.
[0-5] | solaris2.
[0-5].
*) ;;
1403 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1404 whole_archive_flag_spec
='-z allextract$convenience -z defaultextract' ;;
1409 archive_cmds
='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1410 hardcode_libdir_flag_spec
='-L$libdir'
1412 hardcode_minus_L
=yes
1413 hardcode_shlibpath_var
=no
1417 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1418 runpath_var
='LD_RUN_PATH'
1419 hardcode_shlibpath_var
=no
1420 hardcode_direct
=no
#Motorola manual says yes, but my tests say they lie
1424 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1425 hardcode_shlibpath_var
=no
1426 export_dynamic_flag_spec
='-Bexport'
1430 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1431 hardcode_libdir_flag_spec
='-L$libdir'
1432 hardcode_shlibpath_var
=no
1436 archive_cmds
='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1437 hardcode_libdir_flag_spec
='-L$libdir'
1438 hardcode_shlibpath_var
=no
1442 if test -d /usr
/nec
;then
1443 # archive_cmds='$LD -G -z text -h $soname -o $lib$libobjs$deplibs'
1444 archive_cmds
='$LD -G -h $soname -o $lib$libobjs$deplibs'
1445 hardcode_shlibpath_var
=no
1446 runpath_var
=LD_RUN_PATH
1447 hardcode_runpath_var
=yes
1457 echo "$ac_t$ld_shlibs" 1>&6
1458 test "$ld_shlibs" = no
&& can_build_shared
=no
1460 if test -z "$NM"; then
1461 echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1463 [\\/]* |
[A-Za-z
]:[\\/]*) ;; # Let the user override the test with a path.
1465 IFS
="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1466 for ac_dir
in $PATH /usr
/ucb
/usr
/ccs
/bin
/bin
; do
1467 test -z "$ac_dir" && ac_dir
=.
1468 if test -f $ac_dir/nm ||
test -f $ac_dir/nm
$ac_exeext; then
1469 # Check to see if the nm accepts a BSD-compat flag.
1470 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1471 # nm: unknown option "B" ignored
1472 if ($ac_dir/nm
-B /dev
/null
2>&1 |
sed '1q'; exit 0) |
egrep /dev
/null
>/dev
/null
; then
1475 elif ($ac_dir/nm
-p /dev
/null
2>&1 |
sed '1q'; exit 0) |
egrep /dev
/null
>/dev
/null
; then
1479 NM
=${NM="$ac_dir/nm"} # keep the first match, but
1480 continue # so that we can try to find one that supports BSD flags
1485 test -z "$NM" && NM
=nm
1488 echo "$ac_t$NM" 1>&6
1491 # Check for command to grab the raw symbol name followed by C symbol from nm.
1492 echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1494 # These are sane defaults that work on at least a few old systems.
1495 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
1497 # Character class describing NM global symbol codes.
1498 symcode
='[BCDEGRST]'
1500 # Regexp to match symbols that can be accessed directly from C.
1501 sympat
='\([_A-Za-z][_A-Za-z0-9]*\)'
1503 # Transform the above into a raw symbol and a C symbol.
1504 symxfrm
='\1 \2\3 \3'
1506 # Transform an extracted symbol line into a proper C declaration
1507 global_symbol_to_cdecl
="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
1509 # Define system-specific variables.
1515 symcode
='[ABCDGISTW]'
1517 hpux
*) # Its linker distinguishes data from code symbols
1518 global_symbol_to_cdecl
="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
1521 symcode
='[BCDEGRST]'
1531 # If we're using GNU nm, then use its standard symbol codes.
1532 if $NM -V 2>&1 |
egrep '(GNU|with BFD)' > /dev
/null
; then
1533 symcode
='[ABCDGISTW]'
1536 # Try without a prefix undercore, then with it.
1537 for ac_symprfx
in "" "_"; do
1539 # Write the raw and C identifiers.
1540 global_symbol_pipe
="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
1542 # Check to see that the pipe works correctly.
1545 cat > conftest.c
<<EOF
1550 void nm_test_func(){}
1554 main(){nm_test_var='a';nm_test_func();return(0);}
1557 echo "$progname:1557: checking if global_symbol_pipe works" >&5
1558 if { (eval echo $progname:1558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.
$objext; then
1559 # Now try to grab the symbols.
1561 if { echo "$progname:1561: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1563 # Try sorting and uniquifying the output.
1564 if sort "$nlist" |
uniq > "$nlist"T
; then
1565 mv -f "$nlist"T
"$nlist"
1570 # Make sure that we snagged all the symbols we need.
1571 if egrep ' nm_test_var$' "$nlist" >/dev
/null
; then
1572 if egrep ' nm_test_func$' "$nlist" >/dev
/null
; then
1573 cat <<EOF > conftest.c
1579 # Now generate the symbol file.
1580 eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1582 cat <<EOF >> conftest.c
1583 #if defined (__STDC__) && __STDC__
1584 # define lt_ptr_t void *
1586 # define lt_ptr_t char *
1590 /* The mapping between symbol names and symbols. */
1595 lt_preloaded_symbols[] =
1598 sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1599 cat <<\EOF
>> conftest.c
1607 # Now try linking the two files.
1608 mv conftest.
$objext conftstm.
$objext
1610 save_CFLAGS
="$CFLAGS"
1611 LIBS
="conftstm.$objext"
1612 CFLAGS
="$CFLAGS$no_builtin_flag"
1613 if { (eval echo $progname:1613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
; then
1616 echo "$progname: failed program was:" >&5
1621 echo "cannot find nm_test_func in $nlist" >&5
1624 echo "cannot find nm_test_var in $nlist" >&5
1627 echo "cannot run $global_symbol_pipe" >&5
1630 echo "$progname: failed program was:" >&5
1633 $rm conftest
* conftst
*
1635 # Do not use the global_symbol_pipe unless it works.
1636 if test "$pipe_works" = yes; then
1642 if test "$pipe_works" = yes; then
1643 echo "${ac_t}ok" 1>&6
1645 echo "${ac_t}failed" 1>&6
1648 if test -z "$global_symbol_pipe"; then
1649 global_symbol_to_cdecl
=
1652 # Check hardcoding attributes.
1653 echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1655 if test -n "$hardcode_libdir_flag_spec" || \
1656 test -n "$runpath_var"; then
1658 # We can hardcode non-existant directories.
1659 if test "$hardcode_direct" != no
&&
1660 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1661 # have to relink, otherwise we might link with an installed library
1662 # when we should be linking with a yet-to-be-installed one
1663 ## test "$hardcode_shlibpath_var" != no &&
1664 test "$hardcode_minus_L" != no
; then
1665 # Linking always hardcodes the temporary library directory.
1666 hardcode_action
=relink
1668 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1669 hardcode_action
=immediate
1672 # We cannot hardcode anything, or else we can only hardcode existing
1674 hardcode_action
=unsupported
1676 echo "$ac_t$hardcode_action" 1>&6
1680 reload_cmds
='$LD$reload_flag -o $output$reload_objs'
1681 echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1682 # PORTME Some linkers may need a different reload flag.
1684 echo "$ac_t$reload_flag" 1>&6
1685 test -n "$reload_flag" && reload_flag
=" $reload_flag"
1687 # PORTME Fill in your ld.so characteristics
1689 libname_spec
='lib$name'
1696 shlibpath_overrides_runpath
=unknown
1698 dynamic_linker
="$host_os ld.so"
1699 sys_lib_dlsearch_path_spec
="/lib /usr/lib"
1700 sys_lib_search_path_spec
="/lib /usr/lib /usr/local/lib"
1702 file_magic_test_file
=
1703 deplibs_check_method
='unknown'
1704 # Need to set the preceding variable on all platforms that support
1705 # interlibrary dependencies.
1706 # 'none' -- dependencies not supported.
1707 # `unknown' -- same as none, but documents that we really don't know.
1708 # 'pass_all' -- all dependencies passed with no checks.
1709 # 'test_compile' -- check by making test program.
1710 # 'file_magic [regex]' -- check by looking for files in library path
1711 # which responds to the $file_magic_cmd with a given egrep regex.
1712 # If you have `file' or equivalent on your system and you're not sure
1713 # whether `pass_all' will *always* work, you probably want this one.
1714 echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1718 library_names_spec
='${libname}${release}.so$versuffix $libname.a'
1719 shlibpath_var
=LIBPATH
1721 # AIX has no versioning support, so we append a major version to the name.
1722 soname_spec
='${libname}${release}.so$major'
1727 # AIX has no versioning support, so currently we can not hardcode correct
1728 # soname into executable. Probably we can add versioning support to
1729 # collect2, so additional links can be useful in future.
1730 # We preserve .a as extension for shared libraries though AIX4.2
1731 # and later linker supports .so
1732 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1733 shlibpath_var
=LIBPATH
1734 deplibs_check_method
=pass_all
1738 library_names_spec
='$libname.ixlibrary $libname.a'
1739 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1740 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 ${libname}_ixlibrary.a) || exit 1; done'
1744 library_names_spec
='${libname}.so'
1745 dynamic_linker
="$host_os ld.so"
1746 shlibpath_var
=LIBRARY_PATH
1747 deplibs_check_method
=pass_all
1748 lt_cv_dlopen
="load_add_on"
1750 lt_cv_dlopen_self
=yes
1755 library_names_spec
='${libname}.so$major ${libname}.so'
1756 soname_spec
='${libname}.so'
1757 finish_cmds
='PATH="\$PATH:/sbin" ldconfig $libdir'
1758 shlibpath_var
=LD_LIBRARY_PATH
1759 deplibs_check_method
='file_magic ELF 32-bit LSB shared object'
1760 file_magic_cmd
=/usr
/bin
/file
1761 file_magic_test_file
=/shlib
/libc.so
1762 sys_lib_search_path_spec
="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1763 sys_lib_dlsearch_path_spec
="/shlib /usr/lib /usr/local/lib"
1764 # the default ld.so.conf also contains /usr/contrib/lib and
1765 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1766 # libtool to hard-code these into programs
1770 version_type
=windows
1771 if test "$with_gcc" = yes; then
1772 library_names_spec
='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1774 library_names_spec
='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1776 dynamic_linker
='Win32 ld.exe'
1777 deplibs_check_method
='file_magic file format pei*-i386(.*architecture: i386)?'
1778 file_magic_cmd
='${OBJDUMP} -f'
1780 # FIXME: first we should search . and the directory the executable is in
1782 lt_cv_dlopen
="LoadLibrary"
1791 objformat
=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1792 version_type
=freebsd-
$objformat
1793 case "$version_type" in
1795 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1796 file_magic_cmd
=/usr
/bin
/file
1797 file_magic_test_file
=`echo /usr/lib/libc.so*`
1798 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1803 deplibs_check_method
=unknown
1804 library_names_spec
='${libname}${release}.so$versuffix $libname.so$versuffix'
1808 finish_cmds
='PATH="\$PATH:/sbin" OBJFORMAT="'"$objformat"'" ldconfig -m $libdir'
1809 shlibpath_var
=LD_LIBRARY_PATH
1814 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so'
1815 shlibpath_var
=LD_LIBRARY_PATH
1818 hpux9
* | hpux10
* | hpux11
*)
1819 # Give a soname corresponding to the major version so that dld.sl refuses to
1820 # link against other versions.
1821 dynamic_linker
="$host_os dld.sl"
1825 shlibpath_var
=SHLIB_PATH
1826 shlibpath_overrides_runpath
=no
# +s is required to enable SHLIB_PATH
1827 library_names_spec
='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1828 soname_spec
='${libname}${release}.sl$major'
1829 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1830 postinstall_cmds
='chmod 555 $lib'
1837 soname_spec
='${libname}${release}.so.$major'
1838 library_names_spec
='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1842 # this will be overridden with pass_all, but let us keep it just in case
1843 deplibs_check_method
="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1846 case "$LD" in # libtool.m4 will add one of these switches to LD
1847 *-32|
*"-32 ") libsuff
= shlibsuff
= libmagic
=32-bit;;
1848 *-n32|
*"-n32 ") libsuff
=32 shlibsuff
=N32 libmagic
=N32
;;
1849 *-64|
*"-64 ") libsuff
=64 shlibsuff
=64 libmagic
=64-bit;;
1850 *) libsuff
= shlibsuff
= libmagic
=never-match
;;
1852 # this will be overridden with pass_all, but let us keep it just in case
1853 deplibs_check_method
="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
1856 shlibpath_var
=LD_LIBRARY
${shlibsuff}_PATH
1857 shlibpath_overrides_runpath
=no
1858 sys_lib_search_path_spec
="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1859 sys_lib_dlsearch_path_spec
="/usr/lib${libsuff} /lib${libsuff}"
1860 file_magic_cmd
=/usr
/bin
/file
1861 file_magic_test_file
=`echo /lib${libsuff}/libc.so*`
1862 deplibs_check_method
='pass_all'
1865 # No shared lib support for Linux oldld, aout, or coff.
1866 linux-gnuoldld
* | linux-gnuaout
* | linux-gnucoff
*)
1870 # This must be Linux ELF.
1875 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1876 soname_spec
='${libname}${release}.so$major'
1877 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1878 shlibpath_var
=LD_LIBRARY_PATH
1879 shlibpath_overrides_runpath
=no
1880 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
1881 file_magic_cmd
=/usr
/bin
/file
1882 file_magic_test_file
=`echo /lib/libc.so* /lib/libc-*.so`
1884 if test -f /lib
/ld.so
.1; then
1885 dynamic_linker
='GNU ld.so'
1887 # Only the GNU ld.so supports shared libraries on MkLinux.
1889 powerpc
*) dynamic_linker
=no
;;
1890 *) dynamic_linker
='Linux ld.so' ;;
1897 if echo __ELF__ |
$CC -E - |
grep __ELF__
>/dev
/null
; then
1898 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1899 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1900 dynamic_linker
='NetBSD (a.out) ld.so'
1902 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1903 soname_spec
='${libname}${release}.so$major'
1904 dynamic_linker
='NetBSD ld.elf_so'
1906 shlibpath_var
=LD_LIBRARY_PATH
1911 if test "$with_gnu_ld" = yes; then
1915 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1916 finish_cmds
='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1917 shlibpath_var
=LD_LIBRARY_PATH
1921 libname_spec
='$name'
1923 library_names_spec
='$libname.dll $libname.a'
1924 dynamic_linker
='OS/2 ld.exe'
1925 shlibpath_var
=LIBPATH
1931 soname_spec
='${libname}${release}.so'
1932 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1933 shlibpath_var
=LD_LIBRARY_PATH
1934 # this will be overridden with pass_all, but let us keep it just in case
1935 deplibs_check_method
='file_magic COFF format alpha shared library'
1936 file_magic_cmd
=/usr
/bin
/file
1937 file_magic_test_file
=/shlib
/libc.so
1938 deplibs_check_method
='pass_all'
1939 sys_lib_search_path_spec
="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1940 sys_lib_dlsearch_path_spec
="$sys_lib_search_path_spec"
1945 soname_spec
='${libname}${release}.so$major'
1946 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1947 shlibpath_var
=LD_LIBRARY_PATH
1954 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1955 soname_spec
='${libname}${release}.so$major'
1956 shlibpath_var
=LD_LIBRARY_PATH
1957 shlibpath_overrides_runpath
=yes
1958 # ldd complains unless libraries are executable
1959 postinstall_cmds
='chmod +x $lib'
1960 deplibs_check_method
="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
1961 file_magic_cmd
=/usr
/bin
/file
1962 file_magic_test_file
=/lib
/libc.so
1967 library_names_spec
='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1968 finish_cmds
='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1969 shlibpath_var
=LD_LIBRARY_PATH
1970 shlibpath_overrides_runpath
=yes
1971 if test "$with_gnu_ld" = yes; then
1977 sysv4 | sysv4.2uw2
* | sysv4.3
* | sysv5
*)
1979 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1980 soname_spec
='${libname}${release}.so$major'
1981 shlibpath_var
=LD_LIBRARY_PATH
1982 case "$host_vendor" in
1984 deplibs_check_method
='pass_all'
1989 shlibpath_overrides_runpath
=no
1990 sys_lib_search_path_spec
='/lib /usr/lib /usr/ccs/lib'
1991 deplibs_check_method
='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
1992 file_magic_cmd
=/usr
/bin
/file
1993 file_magic_test_file
=`echo /usr/lib/libc.so*`
2000 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2001 soname_spec
='${libname}${release}.so$major'
2002 shlibpath_var
=LD_LIBRARY_PATH
2009 library_names_spec
='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2010 soname_spec
='${libname}${release}.so$major'
2011 shlibpath_var
=LD_LIBRARY_PATH
2015 if test -d /usr
/nec
;then
2017 library_names_spec
='$libname.so.$versuffix $libname.so.$major $libname.so'
2018 soname_spec
='$libname.so.$major'
2019 shlibpath_var
=LD_LIBRARY_PATH
2027 echo "$ac_t$dynamic_linker" 1>&6
2028 test "$dynamic_linker" = no
&& can_build_shared
=no
2030 # Report the final consequences.
2031 echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2033 # Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2034 # configure.in, otherwise build static only libraries.
2036 cygwin
* | mingw
* | os2
*)
2037 if test x
$can_build_shared = xyes
; then
2038 test x
$enable_win32_dll = xno
&& can_build_shared
=no
2039 echo "checking if package supports dlls... $can_build_shared" 1>&6
2044 if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2045 case "$deplibs_check_method" in
2047 file_magic_regex
="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2048 if eval $file_magic_cmd \
$file_magic_test_file 2> /dev
/null |
2049 egrep "$file_magic_regex" > /dev
/null
; then
2054 *** Warning: the command libtool uses to detect shared libraries,
2055 *** $file_magic_cmd, produces output that libtool cannot recognize.
2056 *** The result is that libtool may fail to recognize shared libraries
2057 *** as such. This will affect the creation of libtool libraries that
2058 *** depend on shared libraries, but programs linked with such libtool
2059 *** libraries will work regardless of this problem. Nevertheless, you
2060 *** may want to report the problem to your system manager and/or to
2061 *** bug-libtool@gnu.org
2068 echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2069 test "$can_build_shared" = "no" && enable_shared
=no
2071 # On AIX, shared libraries and static libraries use the same namespace, and
2072 # are all built from PIC.
2075 test "$enable_shared" = yes && enable_static
=no
2076 if test -n "$RANLIB"; then
2077 archive_cmds
="$archive_cmds~\$RANLIB \$lib"
2078 postinstall_cmds
='$RANLIB $lib'
2083 test "$enable_shared" = yes && enable_static
=no
2087 echo "$ac_t$enable_shared" 1>&6
2089 # Make sure either enable_shared or enable_static is yes.
2090 test "$enable_shared" = yes || enable_static
=yes
2092 echo "checking whether to build static libraries... $enable_static" 1>&6
2094 if test "$hardcode_action" = relink
; then
2095 # Fast installation is not supported
2096 enable_fast_install
=no
2097 elif test "$shlibpath_overrides_runpath" = yes ||
2098 test "$enable_shared" = no
; then
2099 # Fast installation is not necessary
2100 enable_fast_install
=needless
2103 echo $ac_n "checking for objdir... $ac_c" 1>&6
2104 rm -f .libs
2>/dev
/null
2105 mkdir .libs
2>/dev
/null
2106 if test -d .libs
; then
2109 # MS-DOS does not allow filenames that begin with a dot.
2112 rmdir .libs
2>/dev
/null
2113 echo "$ac_t$objdir" 1>&6
2115 if test "x$enable_dlopen" != xyes
; then
2116 enable_dlopen
=unknown
2117 enable_dlopen_self
=unknown
2118 enable_dlopen_self_static
=unknown
2120 if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2121 lt_cv_dlopen
=no lt_cv_dlopen_libs
=
2122 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2123 echo "$progname:2123: checking for dlopen in -ldl" >&5
2124 ac_lib_var
=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
2125 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2126 echo $ac_n "(cached) $ac_c" 1>&6
2128 ac_save_LIBS
="$LIBS"
2130 cat > conftest.
$ac_ext <<EOF
2131 #line 2131 "ltconfig"
2132 /* Override any gcc2 internal prototype to avoid an error. */
2133 /* We use char because int might match the return type of a gcc2
2134 builtin and then its argument prototype would still apply. */
2141 if { (eval echo $progname:2141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2143 eval "ac_cv_lib_$ac_lib_var=yes"
2145 echo "$progname: failed program was:" >&5
2146 cat conftest.
$ac_ext >&5
2148 eval "ac_cv_lib_$ac_lib_var=no"
2151 LIBS
="$ac_save_LIBS"
2154 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2155 echo "$ac_t""yes" 1>&6
2156 lt_cv_dlopen
="dlopen" lt_cv_dlopen_libs
="-ldl"
2158 echo "$ac_t""no" 1>&6
2159 echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2160 echo "$progname:2160: checking for dlopen" >&5
2161 if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2162 echo $ac_n "(cached) $ac_c" 1>&6
2164 cat > conftest.
$ac_ext <<EOF
2165 #line 2165 "ltconfig"
2166 /* System header to define __stub macros and hopefully few prototypes,
2167 which can conflict with char dlopen(); below. */
2169 /* Override any gcc2 internal prototype to avoid an error. */
2170 /* We use char because int might match the return type of a gcc2
2171 builtin and then its argument prototype would still apply. */
2176 /* The GNU C library defines this for functions which it implements
2177 to always fail with ENOSYS. Some functions are actually named
2178 something starting with __ and the normal name is an alias. */
2179 #if defined (__stub_dlopen) || defined (__stub___dlopen)
2187 if { (eval echo $progname:2187: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2189 eval "ac_cv_func_dlopen=yes"
2191 echo "$progname: failed program was:" >&5
2192 cat conftest.
$ac_ext >&5
2194 eval "ac_cv_func_dlopen=no"
2198 if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2199 echo "$ac_t""yes" 1>&6
2200 lt_cv_dlopen
="dlopen"
2202 echo "$ac_t""no" 1>&6
2203 echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2204 echo "$progname:2204: checking for dld_link in -ldld" >&5
2205 ac_lib_var
=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
2206 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2207 echo $ac_n "(cached) $ac_c" 1>&6
2209 ac_save_LIBS
="$LIBS"
2211 cat > conftest.
$ac_ext <<EOF
2212 #line 2212 "ltconfig"
2213 /* Override any gcc2 internal prototype to avoid an error. */
2214 /* We use char because int might match the return type of a gcc2
2215 builtin and then its argument prototype would still apply. */
2222 if { (eval echo $progname:2222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2224 eval "ac_cv_lib_$ac_lib_var=yes"
2226 echo "$progname: failed program was:" >&5
2227 cat conftest.
$ac_ext >&5
2229 eval "ac_cv_lib_$ac_lib_var=no"
2232 LIBS
="$ac_save_LIBS"
2235 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2236 echo "$ac_t""yes" 1>&6
2237 lt_cv_dlopen
="dld_link" lt_cv_dlopen_libs
="-ldld"
2239 echo "$ac_t""no" 1>&6
2240 echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2241 echo "$progname:2241: checking for shl_load" >&5
2242 if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2243 echo $ac_n "(cached) $ac_c" 1>&6
2245 cat > conftest.
$ac_ext <<EOF
2246 #line 2246 "ltconfig"
2247 /* System header to define __stub macros and hopefully few prototypes,
2248 which can conflict with char shl_load(); below. */
2250 /* Override any gcc2 internal prototype to avoid an error. */
2251 /* We use char because int might match the return type of a gcc2
2252 builtin and then its argument prototype would still apply. */
2257 /* The GNU C library defines this for functions which it implements
2258 to always fail with ENOSYS. Some functions are actually named
2259 something starting with __ and the normal name is an alias. */
2260 #if defined (__stub_shl_load) || defined (__stub___shl_load)
2268 if { (eval echo $progname:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2270 eval "ac_cv_func_shl_load=yes"
2272 echo "$progname: failed program was:" >&5
2273 cat conftest.
$ac_ext >&5
2275 eval "ac_cv_func_shl_load=no"
2280 if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2281 echo "$ac_t""yes" 1>&6
2282 lt_cv_dlopen
="shl_load"
2284 echo "$ac_t""no" 1>&6
2285 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2286 echo "$progname:2286: checking for shl_load in -ldld" >&5
2287 ac_lib_var
=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
2288 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2289 echo $ac_n "(cached) $ac_c" 1>&6
2291 ac_save_LIBS
="$LIBS"
2293 cat > conftest.
$ac_ext <<EOF
2294 #line 2294 "ltconfig"
2295 #include "confdefs.h"
2296 /* Override any gcc2 internal prototype to avoid an error. */
2297 /* We use char because int might match the return type of a gcc2
2298 builtin and then its argument prototype would still apply. */
2305 if { (eval echo $progname:2305: \"$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
="shl_load" lt_cv_dlopen_libs
="-ldld"
2322 echo "$ac_t""no" 1>&6
2339 if test "x$lt_cv_dlopen" != xno
; then
2343 case "$lt_cv_dlopen" in
2345 for ac_hdr
in dlfcn.h
; do
2346 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2347 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2348 echo "$progname:2348: checking for $ac_hdr" >&5
2349 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2350 echo $ac_n "(cached) $ac_c" 1>&6
2352 cat > conftest.
$ac_ext <<EOF
2353 #line 2353 "ltconfig"
2357 ac_try
="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out"
2358 { (eval echo $progname:2358: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2359 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2360 if test -z "$ac_err"; then
2362 eval "ac_cv_header_$ac_safe=yes"
2365 echo "$progname: failed program was:" >&5
2366 cat conftest.
$ac_ext >&5
2368 eval "ac_cv_header_$ac_safe=no"
2372 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2373 echo "$ac_t""yes" 1>&6
2375 echo "$ac_t""no" 1>&6
2379 if test "x$ac_cv_header_dlfcn_h" = xyes
; then
2380 CPPFLAGS
="$CPPFLAGS -DHAVE_DLFCN_H"
2382 eval LDFLAGS
=\"\
$LDFLAGS $export_dynamic_flag_spec\"
2383 LIBS
="$lt_cv_dlopen_libs $LIBS"
2385 echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2386 echo "$progname:2386: checking whether a program can dlopen itself" >&5
2387 if test "${lt_cv_dlopen_self+set}" = set; then
2388 echo $ac_n "(cached) $ac_c" 1>&6
2390 if test "$cross_compiling" = yes; then
2391 lt_cv_dlopen_self
=cross
2393 cat > conftest.c
<<EOF
2394 #line 2394 "ltconfig"
2403 # define LTDL_GLOBAL RTLD_GLOBAL
2406 # define LTDL_GLOBAL DL_GLOBAL
2408 # define LTDL_GLOBAL 0
2412 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2413 find out it does not work in some platform. */
2414 #ifndef LTDL_LAZY_OR_NOW
2416 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2419 # define LTDL_LAZY_OR_NOW DL_LAZY
2422 # define LTDL_LAZY_OR_NOW RTLD_NOW
2425 # define LTDL_LAZY_OR_NOW DL_NOW
2427 # define LTDL_LAZY_OR_NOW 0
2434 fnord() { int i=42;}
2435 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2436 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2437 if(ptr1 || ptr2) exit(0); } exit(1); }
2440 if { (eval echo $progname:2440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
2442 lt_cv_dlopen_self
=yes
2444 echo "$progname: failed program was:" >&5
2445 cat conftest.
$ac_ext >&5
2447 lt_cv_dlopen_self
=no
2454 echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2456 if test "$lt_cv_dlopen_self" = yes; then
2457 LDFLAGS
="$LDFLAGS $link_static_flag"
2458 echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2459 echo "$progname:2459: checking whether a statically linked program can dlopen itself" >&5
2460 if test "${lt_cv_dlopen_self_static+set}" = set; then
2461 echo $ac_n "(cached) $ac_c" 1>&6
2463 if test "$cross_compiling" = yes; then
2464 lt_cv_dlopen_self_static
=cross
2466 cat > conftest.c
<<EOF
2467 #line 2467 "ltconfig"
2476 # define LTDL_GLOBAL RTLD_GLOBAL
2479 # define LTDL_GLOBAL DL_GLOBAL
2481 # define LTDL_GLOBAL 0
2485 /* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2486 find out it does not work in some platform. */
2487 #ifndef LTDL_LAZY_OR_NOW
2489 # define LTDL_LAZY_OR_NOW RTLD_LAZY
2492 # define LTDL_LAZY_OR_NOW DL_LAZY
2495 # define LTDL_LAZY_OR_NOW RTLD_NOW
2498 # define LTDL_LAZY_OR_NOW DL_NOW
2500 # define LTDL_LAZY_OR_NOW 0
2507 fnord() { int i=42;}
2508 main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
2509 if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2510 if(ptr1 || ptr2) exit(0); } exit(1); }
2513 if { (eval echo $progname:2513: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
&& (.
/conftest
; exit) 2>/dev
/null
2515 lt_cv_dlopen_self_static
=yes
2517 echo "$progname: failed program was:" >&5
2518 cat conftest.
$ac_ext >&5
2520 lt_cv_dlopen_self_static
=no
2527 echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2532 case "$lt_cv_dlopen_self" in
2533 yes|no
) enable_dlopen_self
=$lt_cv_dlopen_self ;;
2534 *) enable_dlopen_self
=unknown
;;
2537 case "$lt_cv_dlopen_self_static" in
2538 yes|no
) enable_dlopen_self_static
=$lt_cv_dlopen_self_static ;;
2539 *) enable_dlopen_self_static
=unknown
;;
2543 # Copy echo and quote the copy, instead of the original, because it is
2546 if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2547 ltecho
="$CONFIG_SHELL \$0 --fallback-echo"
2551 LTCONFIG_VERSION
="$VERSION"
2553 # Only quote variables if we're using ltmain.sh.
2556 # Now quote all the things that may contain metacharacters.
2557 for var
in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2558 old_LD old_LDFLAGS old_LIBS \
2559 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2560 AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2561 reload_flag reload_cmds wl \
2562 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2563 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2564 library_names_spec soname_spec \
2565 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2566 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2567 file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2568 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2569 hardcode_libdir_flag_spec hardcode_libdir_separator \
2570 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2571 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms
; do
2574 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2575 old_postinstall_cmds | old_postuninstall_cmds | \
2576 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2577 postinstall_cmds | postuninstall_cmds | \
2578 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec
)
2579 # Double-quote double-evaled strings.
2580 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2583 eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2589 *'\$0 --fallback-echo"')
2590 ltecho
=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2594 trap "$rm \"$ofile\"; exit 1" 1 2 15
2595 echo "creating $ofile"
2597 cat <<EOF > "$ofile"
2600 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2601 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2602 # NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2604 # Copyright (C) 1996-1999 Free Software Foundation, Inc.
2605 # Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2607 # This program is free software; you can redistribute it and/or modify
2608 # it under the terms of the GNU General Public License as published by
2609 # the Free Software Foundation; either version 2 of the License, or
2610 # (at your option) any later version.
2612 # This program is distributed in the hope that it will be useful, but
2613 # WITHOUT ANY WARRANTY; without even the implied warranty of
2614 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2615 # General Public License for more details.
2617 # You should have received a copy of the GNU General Public License
2618 # along with this program; if not, write to the Free Software
2619 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2621 # As a special exception to the GNU General Public License, if you
2622 # distribute this file as part of a program that contains a
2623 # configuration script generated by Autoconf, you may include it under
2624 # the same distribution terms that you use for the rest of that program.
2626 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2627 Xsed="sed -e s/^X//"
2629 # The HP-UX ksh and POSIX shell print the target directory to stdout
2631 if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
2633 ### BEGIN LIBTOOL CONFIG
2639 # Double-quote the variables that need it (for aesthetics).
2640 for var
in old_CC old_CFLAGS old_CPPFLAGS \
2641 old_LD old_LDFLAGS old_LIBS \
2642 old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS
; do
2643 eval "$var=\\\"\$var\\\""
2646 # Just create a config file.
2647 cfgfile
="$ofile.cfg"
2648 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2649 echo "creating $cfgfile"
2651 cat <<EOF > "$cfgfile"
2652 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
2653 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2658 cat <<EOF >> "$cfgfile"
2659 # Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2661 # CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2662 # LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2663 # NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2664 # DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2667 # Compiler and other test output produced by $progname, useful for
2668 # debugging $progname, is in ./config.log if it exists.
2670 # The version of $progname that generated this script.
2671 LTCONFIG_VERSION=$LTCONFIG_VERSION
2673 # Shell to use when invoking shell scripts.
2676 # Whether or not to build shared libraries.
2677 build_libtool_libs=$enable_shared
2679 # Whether or not to build static libraries.
2680 build_old_libs=$enable_static
2682 # Whether or not to optimize for fast installation.
2683 fast_install=$enable_fast_install
2686 host_alias=$host_alias
2689 # An echo program that does not interpret backslashes.
2695 # The default C compiler.
2698 # The linker used to build libraries.
2701 # Whether we need hard or soft links.
2704 # A BSD-compatible nm program.
2707 # Used on cygwin: DLL creation program.
2710 # Used on cygwin: object dumper.
2713 # Used on cygwin: assembler.
2716 # The name of the directory that contains temporary libtool files.
2719 # How to create reloadable object files.
2720 reload_flag=$reload_flag
2721 reload_cmds=$reload_cmds
2723 # How to pass a linker flag through the compiler.
2726 # Object file suffix (normally "o").
2729 # Old archive suffix (normally "a").
2732 # Additional compiler flags for building library objects.
2735 # Does compiler simultaneously support -c and -o options?
2736 compiler_c_o=$compiler_c_o
2738 # Can we write directly to a .lo ?
2739 compiler_o_lo=$compiler_o_lo
2741 # Must we lock files when doing compilation ?
2742 need_locks=$need_locks
2744 # Do we need the lib prefix for modules?
2745 need_lib_prefix=$need_lib_prefix
2747 # Do we need a version for libraries?
2748 need_version=$need_version
2750 # Whether dlopen is supported.
2751 dlopen=$enable_dlopen
2753 # Whether dlopen of programs is supported.
2754 dlopen_self=$enable_dlopen_self
2756 # Whether dlopen of statically linked programs is supported.
2757 dlopen_self_static=$enable_dlopen_self_static
2759 # Compiler flag to prevent dynamic linking.
2760 link_static_flag=$link_static_flag
2762 # Compiler flag to turn off builtin functions.
2763 no_builtin_flag=$no_builtin_flag
2765 # Compiler flag to allow reflexive dlopens.
2766 export_dynamic_flag_spec=$export_dynamic_flag_spec
2768 # Compiler flag to generate shared objects directly from archives.
2769 whole_archive_flag_spec=$whole_archive_flag_spec
2771 # Compiler flag to generate thread-safe objects.
2772 thread_safe_flag_spec=$thread_safe_flag_spec
2774 # Library versioning type.
2775 version_type=$version_type
2777 # Format of library name prefix.
2778 libname_spec=$libname_spec
2780 # List of archive names. First name is the real one, the rest are links.
2781 # The last name is the one that the linker finds with -lNAME.
2782 library_names_spec=$library_names_spec
2784 # The coded name of the library, if different from the real name.
2785 soname_spec=$soname_spec
2787 # Commands used to build and install an old-style archive.
2789 old_archive_cmds=$old_archive_cmds
2790 old_postinstall_cmds=$old_postinstall_cmds
2791 old_postuninstall_cmds=$old_postuninstall_cmds
2793 # Create an old-style archive from a shared archive.
2794 old_archive_from_new_cmds=$old_archive_from_new_cmds
2796 # Commands used to build and install a shared archive.
2797 archive_cmds=$archive_cmds
2798 archive_expsym_cmds=$archive_expsym_cmds
2799 postinstall_cmds=$postinstall_cmds
2800 postuninstall_cmds=$postuninstall_cmds
2802 # Method to check whether dependent libraries are shared objects.
2803 deplibs_check_method=$deplibs_check_method
2805 # Command to use when deplibs_check_method == file_magic.
2806 file_magic_cmd=$file_magic_cmd
2808 # Flag that allows shared libraries with undefined symbols to be built.
2809 allow_undefined_flag=$allow_undefined_flag
2811 # Flag that forces no undefined symbols.
2812 no_undefined_flag=$no_undefined_flag
2814 # Commands used to finish a libtool library installation in a directory.
2815 finish_cmds=$finish_cmds
2817 # Same as above, but a single script fragment to be evaled but not shown.
2818 finish_eval=$finish_eval
2820 # Take the output of nm and produce a listing of raw symbols and C names.
2821 global_symbol_pipe=$global_symbol_pipe
2823 # Transform the output of nm in a proper C declaration
2824 global_symbol_to_cdecl=$global_symbol_to_cdecl
2826 # This is the shared library runtime path variable.
2827 runpath_var=$runpath_var
2829 # This is the shared library path variable.
2830 shlibpath_var=$shlibpath_var
2832 # Is shlibpath searched before the hard-coded library search path?
2833 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2835 # How to hardcode a shared library path into an executable.
2836 hardcode_action=$hardcode_action
2838 # Flag to hardcode \$libdir into a binary during linking.
2839 # This must work even if \$libdir does not exist.
2840 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2842 # Whether we need a single -rpath flag with a separated argument.
2843 hardcode_libdir_separator=$hardcode_libdir_separator
2845 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2847 hardcode_direct=$hardcode_direct
2849 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2851 hardcode_minus_L=$hardcode_minus_L
2853 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2854 # the resulting binary.
2855 hardcode_shlibpath_var=$hardcode_shlibpath_var
2857 # Compile-time system search path for libraries
2858 sys_lib_search_path_spec=$sys_lib_search_path_spec
2860 # Run-time system search path for libraries
2861 sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2863 # Fix the shell variable \$srcfile for the compiler.
2864 fix_srcfile_path="$fix_srcfile_path"
2866 # Set to yes if exported symbols are required.
2867 always_export_symbols=$always_export_symbols
2869 # The commands to list exported symbols.
2870 export_symbols_cmds=$export_symbols_cmds
2872 # Symbols that should not be listed in the preloaded symbols.
2873 exclude_expsyms=$exclude_expsyms
2875 # Symbols that must always be exported.
2876 include_expsyms=$include_expsyms
2882 echo '### END LIBTOOL CONFIG' >> "$ofile"
2886 cat <<\EOF
>> "$ofile"
2888 # AIX sometimes has problems with the GCC collect2 program. For some
2889 # reason, if we set the COLLECT_NAMES environment variable, the problems
2890 # vanish in a puff of smoke.
2891 if test "${COLLECT_NAMES+set}" != set; then
2893 export COLLECT_NAMES
2899 # Append the ltmain.sh script.
2900 cat "$ltmain" >> "$ofile" ||
(rm -f "$ofile"; exit 1)
2906 # Compile the libtool program.
2907 echo "FIXME: would compile $ltmain"
2911 test -n "$cache_file" ||
exit 0
2915 cat > confcache
<<\EOF
2916 # This file is a shell script that caches the results of configure
2917 # tests run on this system so they can be shared between configure
2918 # scripts and configure runs. It is not useful on other systems.
2919 # If it contains results you don't want to keep, you may remove or edit it.
2921 # By default, configure uses ./config.cache as the cache file,
2922 # creating it if it does not exist already. You can give configure
2923 # the --cache-file=FILE option to use a different cache file; that is
2924 # what configure does when it calls configure scripts in
2925 # subdirectories, so they share the cache.
2926 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2927 # config.status only pays attention to the cache file if you give it the
2928 # --recheck option to rerun configure.
2931 # The following way of writing the cache mishandles newlines in values,
2932 # but we know of no workaround that is simple, portable, and efficient.
2933 # So, don't put newlines in cache variables' values.
2934 # Ultrix sh set writes to stderr and can't be redirected directly,
2935 # and sets the high bit in the cache file unless we assign to the vars.
2937 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2939 # `set' does not quote correctly, so add quotes (double-quote substitution
2940 # turns \\\\ into \\, and sed turns \\ into \).
2942 -e "s/'/'\\\\''/g" \
2943 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2946 # `set' quotes correctly as required by POSIX, so do not add quotes.
2947 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2950 if cmp -s $cache_file confcache
; then
2953 if test -w $cache_file; then
2954 echo "updating cache $cache_file"
2955 cat confcache
> $cache_file
2957 echo "not updating unwritable cache $cache_file"