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Revision 15962, 95.4 KB checked in by ghudson, 23 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r15961, which included commits to RCS files with non-trunk default branches.
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1	#! /bin/sh
2
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
6	#
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.
11	#
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.
16	#
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.
20	#
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.
25
26	# A lot of this script is taken from autoconf-2.10.
27
28	# Check that we are running under the correct shell.
29	SHELL=${CONFIG_SHELL-/bin/sh}
30	echo=echo
31	if test "X$1" = X--no-reexec; then
32	# Discard the --no-reexec flag, and continue.
33	shift
34	elif test "X$1" = X--fallback-echo; then
35	# Avoid inline document here, it may be left over
36	:
37	elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
38	# Yippee, $echo works!
39	:
40	else
41	# Restart under the correct shell.
42	exec "$SHELL" "$0" --no-reexec ${1+"$@"}
43	fi
44
45	if test "X$1" = X--fallback-echo; then
46	# used as fallback echo
47	shift
48	cat <<EOF
49	$*
50	EOF
51	exit 0
52	fi
53
54	# Find the correct PATH separator. Usually this is `:', but
55	# DJGPP uses `;' like DOS.
56	if test "X${PATH_SEPARATOR+set}" != Xset; then
57	UNAME=${UNAME-`uname 2>/dev/null`}
58	case X$UNAME in
59	*-DOS) PATH_SEPARATOR=';' ;;
60	*) PATH_SEPARATOR=':' ;;
61	esac
62	fi
63
64	# The HP-UX ksh and POSIX shell print the target directory to stdout
65	# if CDPATH is set.
66	if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
67
68	if test "X${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$echo_test_string") 2>/dev/null; then
75	break
76	fi
77	done
78	fi
79
80	if test "X`($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'
85	#
86	# So, first we look for a working echo in the user's PATH.
87
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
93	echo="$dir/echo"
94	break
95	fi
96	done
97	IFS="$save_ifs"
98
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"$echo_test_string"; then
103	# This shell has a builtin print -r that does the trick.
104	echo='print -r'
105	elif (test -f /bin/ksh \|\| test -f /bin/ksh$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
111	export CONFIG_SHELL
112	exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
113	else
114	# Try using printf.
115	echo='printf "%s\n"'
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
118	# Cool, printf works
119	:
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"
123	export CONFIG_SHELL
124	SHELL="$CONFIG_SHELL"
125	export SHELL
126	echo="$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"
130	else
131	# maybe with a smaller string...
132	prev=:
133
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 $cmd`") 2>/dev/null; then
136	break
137	fi
138	prev="$cmd"
139	done
140
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" ${1+"$@"}
145	else
146	# Oops. We lost completely, so just stick with echo.
147	echo=echo
148	fi
149	fi
150	fi
151	fi
152	fi
153
154	# Sed substitution that helps us do robust quoting. It backslashifies
155	# metacharacters that are still active within double-quoted strings.
156	Xsed='sed -e s/^X//'
157	sed_quote_subst='s/$[\\"\\`$\\\\]$/\\\1/g'
158
159	# Same as above, but do not quote variable references.
160	double_quote_subst='s/$[\\"\\`\\\\]$/\\\1/g'
161
162	# Sed substitution to delay expansion of an escaped shell variable in a
163	# double_quote_subst'ed string.
164	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
165
166	# The name of this program.
167	progname=`$echo "X$0" \| $Xsed -e 's%^.*/%%'`
168
169	# Constants:
170	PROGRAM=ltconfig
171	PACKAGE=libtool
172	VERSION=1.3.5
173	TIMESTAMP=" (1.385.2.206 2000/05/27 11:12:27)"
174	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
175	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
176	rm="rm -f"
177
178	help="Try \`$progname --help' for more information."
179
180	# Global variables:
181	default_ofile=libtool
182	can_build_shared=yes
183	enable_shared=yes
184	# All known linkers require a `.a' archive for static linking (except M$VC,
185	# which needs '.lib').
186	enable_static=yes
187	enable_fast_install=yes
188	enable_dlopen=unknown
189	enable_win32_dll=no
190	ltmain=
191	silent=
192	srcdir=
193	ac_config_guess=
194	ac_config_sub=
195	host=
196	nonopt=
197	ofile="$default_ofile"
198	verify_host=yes
199	with_gcc=no
200	with_gnu_ld=no
201	need_locks=yes
202	ac_ext=c
203	objext=o
204	libext=a
205	exeext=
206	cache_file=
207
208	old_AR="$AR"
209	old_CC="$CC"
210	old_CFLAGS="$CFLAGS"
211	old_CPPFLAGS="$CPPFLAGS"
212	old_LDFLAGS="$LDFLAGS"
213	old_LD="$LD"
214	old_LN_S="$LN_S"
215	old_LIBS="$LIBS"
216	old_NM="$NM"
217	old_RANLIB="$RANLIB"
218	old_DLLTOOL="$DLLTOOL"
219	old_OBJDUMP="$OBJDUMP"
220	old_AS="$AS"
221
222	# Parse the command line options.
223	args=
224	prev=
225	for option
226	do
227	case "$option" in
228	-=) optarg=`echo "$option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
229	*) optarg= ;;
230	esac
231
232	# If the previous option needs an argument, assign it.
233	if test -n "$prev"; then
234	eval "$prev=\$option"
235	prev=
236	continue
237	fi
238
239	case "$option" in
240	--help) cat <<EOM
241	Usage: $progname [OPTION]... [HOST [LTMAIN]]
242
243	Generate a system-specific libtool script.
244
245	--debug enable verbose shell tracing
246	--disable-shared do not build shared libraries
247	--disable-static do not build static libraries
248	--disable-fast-install do not optimize for fast installation
249	--enable-dlopen enable dlopen support
250	--enable-win32-dll enable building dlls on win32 hosts
251	--help display this help and exit
252	--no-verify do not verify that HOST is a valid host type
253	-o, --output=FILE specify the output file [default=$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
262
263	LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
264	that provides basic libtool functionality.
265
266	HOST is the canonical host system name [default=guessed].
267	EOM
268	exit 0
269	;;
270
271	--debug)
272	echo "$progname: enabling shell trace mode"
273	set -x
274	;;
275
276	--disable-shared) enable_shared=no ;;
277
278	--disable-static) enable_static=no ;;
279
280	--disable-fast-install) enable_fast_install=no ;;
281
282	--enable-dlopen) enable_dlopen=yes ;;
283
284	--enable-win32-dll) enable_win32_dll=yes ;;
285
286	--quiet \| --silent) silent=yes ;;
287
288	--srcdir) prev=srcdir ;;
289	--srcdir=*) srcdir="$optarg" ;;
290
291	--no-verify) verify_host=no ;;
292
293	--output \| -o) prev=ofile ;;
294	--output=*) ofile="$optarg" ;;
295
296	--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
297
298	--with-gcc) with_gcc=yes ;;
299	--with-gnu-ld) with_gnu_ld=yes ;;
300
301	--disable-lock) need_locks=no ;;
302
303	--cache-file=*) cache_file="$optarg" ;;
304
305	-*)
306	echo "$progname: unrecognized option \`$option'" 1>&2
307	echo "$help" 1>&2
308	exit 1
309	;;
310
311	*)
312	if test -z "$ltmain"; then
313	ltmain="$option"
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 \`$option' is not a valid host type" 1>&2
318	# fi
319	host="$option"
320	else
321	echo "$progname: too many arguments" 1>&2
322	echo "$help" 1>&2
323	exit 1
324	fi ;;
325	esac
326	done
327
328	if test -z "$ltmain"; then
329	echo "$progname: you must specify a LTMAIN file" 1>&2
330	echo "$help" 1>&2
331	exit 1
332	fi
333
334	if test ! -f "$ltmain"; then
335	echo "$progname: \`$ltmain' does not exist" 1>&2
336	echo "$help" 1>&2
337	exit 1
338	fi
339
340	# Quote any args containing shell metacharacters.
341	ltconfig_args=
342	for arg
343	do
344	case "$arg" in
345	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
346	ltconfig_args="$ltconfig_args '$arg'" ;;
347	*) ltconfig_args="$ltconfig_args $arg" ;;
348	esac
349	done
350
351	# A relevant subset of AC_INIT.
352
353	# File descriptor usage:
354	# 0 standard input
355	# 1 file creation
356	# 2 errors and warnings
357	# 3 some systems may open it to /dev/tty
358	# 4 used on the Kubota Titan
359	# 5 compiler messages saved in config.log
360	# 6 checking for... messages and results
361	if test "$silent" = yes; then
362	exec 6>/dev/null
363	else
364	exec 6>&1
365	fi
366	exec 5>>./config.log
367
368	# NLS nuisances.
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
374
375	if test -n "$cache_file" && test -r "$cache_file"; then
376	echo "loading cache $cache_file within ltconfig"
377	. $cache_file
378	fi
379
380	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
381	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
382	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
383	ac_n= ac_c='
384	' ac_t=' '
385	else
386	ac_n=-n ac_c= ac_t=
387	fi
388	else
389	ac_n= ac_c='\c' ac_t=
390	fi
391
392	if test -z "$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=.
396	fi
397
398	trap "$rm conftest*; exit 1" 1 2 15
399	if test "$verify_host" = yes; then
400	# Check for config.guess and config.sub.
401	ac_aux_dir=
402	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
403	if test -f $ac_dir/config.guess; then
404	ac_aux_dir=$ac_dir
405	break
406	fi
407	done
408	if test -z "$ac_aux_dir"; then
409	echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
410	echo "$help" 1>&2
411	exit 1
412	fi
413	ac_config_guess=$ac_aux_dir/config.guess
414	ac_config_sub=$ac_aux_dir/config.sub
415
416	# Make sure we can run config.sub.
417	if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
418	else
419	echo "$progname: cannot run $ac_config_sub" 1>&2
420	echo "$help" 1>&2
421	exit 1
422	fi
423
424	echo $ac_n "checking host system type""... $ac_c" 1>&6
425
426	host_alias=$host
427	case "$host_alias" in
428	"")
429	if host_alias=`$SHELL $ac_config_guess`; then :
430	else
431	echo "$progname: cannot guess host type; you must specify one" 1>&2
432	echo "$help" 1>&2
433	exit 1
434	fi ;;
435	esac
436	host=`$SHELL $ac_config_sub $host_alias`
437	echo "$ac_t$host" 1>&6
438
439	# Make sure the host verified.
440	test -z "$host" && exit 1
441
442	elif test -z "$host"; then
443	echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
444	echo "$help" 1>&2
445	exit 1
446	else
447	host_alias=$host
448	fi
449
450	# Transform linux* to --linux-gnu*, to support old configure scripts.
451	case "$host_os" in
452	linux-gnu*) ;;
453	linux) host=`echo $host \| sed 's/^$.-.-linux$$.$$/\1-gnu\2/'`
454	esac
455
456	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
457	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
458	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
459
460	case "$host_os" in
461	aix3*)
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
466	COLLECT_NAMES=
467	export COLLECT_NAMES
468	fi
469	;;
470	esac
471
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=
476
477	# Set a sane default for `AR'.
478	test -z "$AR" && AR=ar
479
480	# Set a sane default for `OBJDUMP'.
481	test -z "$OBJDUMP" && OBJDUMP=objdump
482
483	# If RANLIB is not set, then run the test.
484	if test "${RANLIB+set}" != "set"; then
485	result=no
486
487	echo $ac_n "checking for ranlib... $ac_c" 1>&6
488	IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
489	for dir in $PATH; do
490	test -z "$dir" && dir=.
491	if test -f $dir/ranlib \|\| test -f $dir/ranlib$ac_exeext; then
492	RANLIB="ranlib"
493	result="ranlib"
494	break
495	fi
496	done
497	IFS="$save_ifs"
498
499	echo "$ac_t$result" 1>&6
500	fi
501
502	if test -n "$RANLIB"; then
503	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
504	old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
505	fi
506
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
511
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}"
518	for dir in $PATH; do
519	test -z "$dir" && dir=.
520	if test -f $dir/gcc \|\| test -f $dir/gcc$ac_exeext; then
521	CC="gcc"
522	break
523	fi
524	done
525	IFS="$save_ifs"
526
527	if test -n "$CC"; then
528	echo "$ac_t$CC" 1>&6
529	else
530	echo "$ac_t"no 1>&6
531	fi
532	fi
533
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}"
538	cc_rejected=no
539	for dir in $PATH; do
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
543	cc_rejected=yes
544	continue
545	fi
546	CC="cc"
547	break
548	fi
549	done
550	IFS="$save_ifs"
551	if test $cc_rejected = yes; then
552	# We found a bogon in the path, so make sure we never use it.
553	set dummy $CC
554	shift
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.
559	shift
560	set dummy "$dir/cc" "$@"
561	shift
562	CC="$@"
563	fi
564	fi
565
566	if test -n "$CC"; then
567	echo "$ac_t$CC" 1>&6
568	else
569	echo "$ac_t"no 1>&6
570	fi
571
572	if test -z "$CC"; then
573	echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
574	exit 1
575	fi
576	fi
577
578	# Now see if the compiler is really GCC.
579	with_gcc=no
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
582
583	$rm conftest.c
584	cat > conftest.c <<EOF
585	#ifdef __GNUC__
586	yes;
587	#endif
588	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
590	with_gcc=yes
591	fi
592	$rm conftest.c
593	echo "$ac_t$with_gcc" 1>&6
594	fi
595
596	# Allow CC to be a program name with arguments.
597	set dummy $CC
598	compiler="$2"
599
600	echo $ac_n "checking for object suffix... $ac_c" 1>&6
601	$rm conftest*
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
607
608	for ac_file in conftest.*; do
609	case $ac_file in
610	*.c) ;;
611	*) objext=`echo $ac_file \| sed -e s/conftest.//` ;;
612	esac
613	done
614	else
615	cat conftest.err 1>&5
616	echo "$progname: failed program was:" >&5
617	cat conftest.c >&5
618	fi
619	$rm conftest*
620	echo "$ac_t$objext" 1>&6
621
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
625	else
626	ac_cv_exeext="no"
627	$rm conftest*
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
633
634	for ac_file in conftest.*; do
635	case $ac_file in
636	.c \| .err \| *.$objext ) ;;
637	*) ac_cv_exeext=.`echo $ac_file \| sed -e s/conftest.//` ;;
638	esac
639	done
640	else
641	cat conftest.err 1>&5
642	echo "$progname: failed program was:" >&5
643	cat conftest.c >&5
644	fi
645	$rm conftest*
646	fi
647	if test "X$ac_cv_exeext" = Xno; then
648	exeext=""
649	else
650	exeext="$ac_cv_exeext"
651	fi
652	echo "$ac_t$ac_cv_exeext" 1>&6
653
654	echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
655	pic_flag=
656	special_shlib_compile_flags=
657	wl=
658	link_static_flag=
659	no_builtin_flag=
660
661	if test "$with_gcc" = yes; then
662	wl='-Wl,'
663	link_static_flag='-static'
664
665	case "$host_os" in
666	beos* \| irix5* \| irix6* \| osf3* \| osf4* \| osf5*)
667	# PIC is the default for these OSes.
668	;;
669	aix*)
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"
677	;;
678	cygwin* \| mingw* \| os2*)
679	# We can build DLLs from non-PIC.
680	;;
681	amigaos*)
682	# FIXME: we need at least 68020 code to build shared libraries, but
683	# adding the `-m68020' flag to GCC prevents building anything better,
684	# like `-m68040'.
685	pic_flag='-m68020 -resident32 -malways-restore-a4'
686	;;
687	sysv4MP)
688	if test -d /usr/nec; then
689	pic_flag=-Kconform_pic
690	fi
691	;;
692	*)
693	pic_flag='-fPIC'
694	;;
695	esac
696	else
697	# PORTME Check for PIC flags for the system compiler.
698	case "$host_os" in
699	aix3* \| aix4*)
700	# All AIX code is PIC.
701	link_static_flag='-bnso -bI:/lib/syscalls.exp'
702	;;
703
704	hpux9* \| hpux10* \| hpux11*)
705	# Is there a better link_static_flag that works with the bundled CC?
706	wl='-Wl,'
707	link_static_flag="${wl}-a ${wl}archive"
708	pic_flag='+Z'
709	;;
710
711	irix5* \| irix6*)
712	wl='-Wl,'
713	link_static_flag='-non_shared'
714	# PIC (with -KPIC) is the default.
715	;;
716
717	cygwin* \| mingw* \| os2*)
718	# We can build DLLs from non-PIC.
719	;;
720
721	osf3* \| osf4* \| osf5*)
722	# All OSF/1 code is PIC.
723	wl='-Wl,'
724	link_static_flag='-non_shared'
725	;;
726
727	sco3.2v5*)
728	pic_flag='-Kpic'
729	link_static_flag='-dn'
730	special_shlib_compile_flags='-belf'
731	;;
732
733	solaris*)
734	pic_flag='-KPIC'
735	link_static_flag='-Bstatic'
736	wl='-Wl,'
737	;;
738
739	sunos4*)
740	pic_flag='-PIC'
741	link_static_flag='-Bstatic'
742	wl='-Qoption ld '
743	;;
744
745	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
746	pic_flag='-KPIC'
747	link_static_flag='-Bstatic'
748	wl='-Wl,'
749	;;
750
751	uts4*)
752	pic_flag='-pic'
753	link_static_flag='-Bstatic'
754	;;
755	sysv4MP)
756	if test -d /usr/nec ;then
757	pic_flag='-Kconform_pic'
758	link_static_flag='-Bstatic'
759	fi
760	;;
761	*)
762	can_build_shared=no
763	;;
764	esac
765	fi
766
767	if test -n "$pic_flag"; then
768	echo "$ac_t$pic_flag" 1>&6
769
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
772	$rm conftest*
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
780
781	case "$host_os" in
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
787	echo "$ac_t"no 1>&6
788	can_build_shared=no
789	pic_flag=
790	else
791	echo "$ac_t"yes 1>&6
792	pic_flag=" $pic_flag"
793	fi
794	;;
795	*)
796	echo "$ac_t"yes 1>&6
797	pic_flag=" $pic_flag"
798	;;
799	esac
800	else
801	# Append any errors to the config.log.
802	cat conftest.err 1>&5
803	can_build_shared=no
804	pic_flag=
805	echo "$ac_t"no 1>&6
806	fi
807	CFLAGS="$save_CFLAGS"
808	$rm conftest*
809	else
810	echo "$ac_t"none 1>&6
811	fi
812
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
816	mkdir conftest
817	cd conftest
818	$rm conftest*
819	echo "int some_variable = 0;" > conftest.c
820	mkdir out
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
825	# builds.
826	chmod -w .
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
831
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
835	echo "$ac_t"no 1>&6
836	compiler_c_o=no
837	else
838	echo "$ac_t"yes 1>&6
839	compiler_c_o=yes
840	fi
841	else
842	# Append any errors to the config.log.
843	cat out/conftest.err 1>&5
844	compiler_c_o=no
845	echo "$ac_t"no 1>&6
846	fi
847	CFLAGS="$save_CFLAGS"
848	chmod u+w .
849	$rm conftest* out/*
850	rmdir out
851	cd ..
852	rmdir conftest
853	$rm -r conftest 2>/dev/null
854
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
858	$rm conftest*
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
864
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
868	echo "$ac_t"no 1>&6
869	compiler_o_lo=no
870	else
871	echo "$ac_t"yes 1>&6
872	compiler_o_lo=yes
873	fi
874	else
875	# Append any errors to the config.log.
876	cat conftest.err 1>&5
877	compiler_o_lo=no
878	echo "$ac_t"no 1>&6
879	fi
880	CFLAGS="$save_CFLAGS"
881	$rm conftest*
882	else
883	compiler_o_lo=no
884	fi
885
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
891	hard_links=yes
892	$rm conftest*
893	ln conftest.a conftest.b 2>/dev/null && hard_links=no
894	touch conftest.a
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
898	$rm conftest*
899	if test "$hard_links" = no; then
900	echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
901	need_locks=warn
902	fi
903	else
904	need_locks=no
905	fi
906
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
910	$rm conftest*
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
916
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
920	echo "$ac_t"no 1>&6
921	compiler_rtti_exceptions=no
922	else
923	echo "$ac_t"yes 1>&6
924	compiler_rtti_exceptions=yes
925	fi
926	else
927	# Append any errors to the config.log.
928	cat conftest.err 1>&5
929	compiler_rtti_exceptions=no
930	echo "$ac_t"no 1>&6
931	fi
932	CFLAGS="$save_CFLAGS"
933	$rm conftest*
934
935	if test "$compiler_rtti_exceptions" = "yes"; then
936	no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
937	else
938	no_builtin_flag=' -fno-builtin'
939	fi
940
941	fi
942
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 :
947	else
948	echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
949	can_build_shared=no
950	fi
951	fi
952
953	echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
954	$rm conftest*
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
961	else
962	echo "$ac_t"none 1>&6
963	link_static_flag=
964	fi
965	LDFLAGS="$save_LDFLAGS"
966	$rm conftest*
967
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
971	$rm conftest.dat
972	if ln -s X conftest.dat 2>/dev/null; then
973	$rm conftest.dat
974	LN_S="ln -s"
975	else
976	LN_S=ln
977	fi
978	if test "$LN_S" = "ln -s"; then
979	echo "$ac_t"yes 1>&6
980	else
981	echo "$ac_t"no 1>&6
982	fi
983	fi
984
985	# Make sure LD is an absolute path.
986	if test -z "$LD"; then
987	ac_prog=ld
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`
993	case "$ac_prog" in
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%/%"`
1001	done
1002	test -z "$LD" && LD="$ac_prog"
1003	;;
1004	"")
1005	# If it fails, then pretend we are not using GCC.
1006	ac_prog=ld
1007	;;
1008	*)
1009	# If it is relative, then search for the first ld in PATH.
1010	with_gnu_ld=unknown
1011	;;
1012	esac
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
1016	else
1017	echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1018	echo "$progname:1018: checking for non-GNU ld" >&5
1019	fi
1020
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
1032	else
1033	test "$with_gnu_ld" != yes && break
1034	fi
1035	fi
1036	done
1037	IFS="$ac_save_ifs"
1038	fi
1039
1040	if test -n "$LD"; then
1041	echo "$ac_t$LD" 1>&6
1042	else
1043	echo "$ac_t"no 1>&6
1044	fi
1045
1046	if test -z "$LD"; then
1047	echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
1048	exit 1
1049	fi
1050	fi
1051
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
1056	with_gnu_ld=yes
1057	else
1058	with_gnu_ld=no
1059	fi
1060	echo "$ac_t$with_gnu_ld" 1>&6
1061
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
1064
1065	allow_undefined_flag=
1066	no_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
1071	archive_cmds=
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=
1079	hardcode_direct=no
1080	hardcode_minus_L=no
1081	hardcode_shlibpath_var=unsupported
1082	runpath_var=
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
1087	include_expsyms=
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.
1098
1099	case "$host_os" in
1100	cygwin* \| mingw*)
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
1105	with_gnu_ld=no
1106	fi
1107	;;
1108
1109	esac
1110
1111	ld_shlibs=yes
1112	if test "$with_gnu_ld" = yes; then
1113	# If archive_cmds runs LD, not CC, wlarc should be empty
1114	wlarc='${wl}'
1115
1116	# See if GNU ld supports shared libraries.
1117	case "$host_os" in
1118	aix3* \| aix4*)
1119	# On AIX, the GNU linker is very broken
1120	ld_shlibs=no
1121	cat <<EOF 1>&2
1122
1123	*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1124	*** to be unable to reliably create shared libraries on AIX.
1125	*** Therefore, libtool is disabling shared libraries support. If you
1126	*** really care for shared libraries, you may want to modify your PATH
1127	*** so that a non-GNU linker is found, and then restart.
1128
1129	EOF
1130	;;
1131
1132	amigaos*)
1133	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)'
1134	hardcode_libdir_flag_spec='-L$libdir'
1135	hardcode_minus_L=yes
1136
1137	# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1138	# that the semantics of dynamic libraries on AmigaOS, at least up
1139	# to version 4, is to share data among multiple programs linked
1140	# with the same dynamic library. Since this doesn't match the
1141	# behavior of shared libraries on other platforms, we can use
1142	# them.
1143	ld_shlibs=no
1144	;;
1145
1146	beos*)
1147	if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1148	allow_undefined_flag=unsupported
1149	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1150	# support --undefined. This deserves some investigation. FIXME
1151	archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1152	else
1153	ld_shlibs=no
1154	fi
1155	;;
1156
1157	cygwin* \| mingw*)
1158	# hardcode_libdir_flag_spec is actually meaningless, as there is
1159	# no search path for DLLs.
1160	hardcode_libdir_flag_spec='-L$libdir'
1161	allow_undefined_flag=unsupported
1162	always_export_symbols=yes
1163
1164	# Extract the symbol export list from an `--export-all' def file,
1165	# then regenerate the def file from the symbol export list, so that
1166	# the compiled dll only exports the symbol export list.
1167	# Be careful not to strip the DATA tag left by newer dlltools.
1168	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~
1169	test -f $objdir/$soname-ltdll.$objext \|\| (cd $objdir && $CC -c $soname-ltdll.c)~
1170	$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~
1171	sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]//" -e "s/ ;.*$//" < $objdir/$soname-def > $export_symbols'
1172
1173	# If DATA tags from a recent dlltool are present, honour them!
1174	archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
1175	_lt_hint=1;
1176	cat $export_symbols \| while read symbol; do
1177	set dummy \$symbol;
1178	case \$# in
1179	2) echo " \$2 @ \$_lt_hint ; " >> $objdir/$soname-def;;
1180	*) echo " \$2 @ \$_lt_hint \$3 ; " >> $objdir/$soname-def;;
1181	esac;
1182	_lt_hint=`expr 1 + \$_lt_hint`;
1183	done~
1184	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~
1185	test -f $objdir/$soname-ltdll.$objext \|\| (cd $objdir && $CC -c $soname-ltdll.c)~
1186	$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~
1187	$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~
1188	$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~
1189	$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~
1190	$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
1191
1192	old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
1193	;;
1194
1195	netbsd*)
1196	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1197	archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1198	archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1199	else
1200	archive_cmds='$LD -Bshareable $libobjs $deplibs $linkopts -o $lib'
1201	# can we support soname and/or expsyms with a.out? -oliva
1202	fi
1203	;;
1204
1205	solaris* \| sysv5*)
1206	if $LD -v 2>&1 \| egrep 'BFD 2\.8' > /dev/null; then
1207	ld_shlibs=no
1208	cat <<EOF 1>&2
1209
1210	*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1211	*** create shared libraries on Solaris systems. Therefore, libtool
1212	*** is disabling shared libraries support. We urge you to upgrade GNU
1213	*** binutils to release 2.9.1 or newer. Another option is to modify
1214	*** your PATH or compiler configuration so that the native linker is
1215	*** used, and then restart.
1216
1217	EOF
1218	elif $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1219	archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1220	archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1221	else
1222	ld_shlibs=no
1223	fi
1224	;;
1225
1226	sunos4*)
1227	archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linkopts'
1228	wlarc=
1229	hardcode_direct=yes
1230	hardcode_shlibpath_var=no
1231	;;
1232
1233	*)
1234	if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1235	archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
1236	archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1237	else
1238	ld_shlibs=no
1239	fi
1240	;;
1241	esac
1242
1243	if test "$ld_shlibs" = yes; then
1244	runpath_var=LD_RUN_PATH
1245	hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1246	export_dynamic_flag_spec='${wl}--export-dynamic'
1247	case $host_os in
1248	cygwin* \| mingw*)
1249	# dlltool doesn't understand --whole-archive et. al.
1250	whole_archive_flag_spec=
1251	;;
1252	*)
1253	# ancient GNU ld didn't support --whole-archive et. al.
1254	if $LD --help 2>&1 \| egrep 'no-whole-archive' > /dev/null; then
1255	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1256	else
1257	whole_archive_flag_spec=
1258	fi
1259	;;
1260	esac
1261	fi
1262	else
1263	# PORTME fill in a description of your system's linker (not GNU ld)
1264	case "$host_os" in
1265	aix3*)
1266	allow_undefined_flag=unsupported
1267	always_export_symbols=yes
1268	archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
1269	# Note: this linker hardcodes the directories in LIBPATH if there
1270	# are no directories specified by -L.
1271	hardcode_minus_L=yes
1272	if test "$with_gcc" = yes && test -z "$link_static_flag"; then
1273	# Neither direct hardcoding nor static linking is supported with a
1274	# broken collect2.
1275	hardcode_direct=unsupported
1276	fi
1277	;;
1278
1279	aix4*)
1280	hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
1281	hardcode_libdir_separator=':'
1282	if test "$with_gcc" = yes; then
1283	collect2name=`${CC} -print-prog-name=collect2`
1284	if test -f "$collect2name" && \
1285	strings "$collect2name" \| grep resolve_lib_name >/dev/null
1286	then
1287	# We have reworked collect2
1288	hardcode_direct=yes
1289	else
1290	# We have old collect2
1291	hardcode_direct=unsupported
1292	# It fails to find uninstalled libraries when the uninstalled
1293	# path is not listed in the libpath. Setting hardcode_minus_L
1294	# to unsupported forces relinking
1295	hardcode_minus_L=yes
1296	hardcode_libdir_flag_spec='-L$libdir'
1297	hardcode_libdir_separator=
1298	fi
1299	shared_flag='-shared'
1300	else
1301	shared_flag='${wl}-bM:SRE'
1302	hardcode_direct=yes
1303	fi
1304	allow_undefined_flag=' ${wl}-berok'
1305	archive_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
1306	archive_expsym_cmds="\$CC $shared_flag"' -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
1307	case "$host_os" in aix4.[01]\|aix4.[01].*)
1308	# According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
1309	always_export_symbols=yes ;;
1310	esac
1311	;;
1312
1313	amigaos*)
1314	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)'
1315	hardcode_libdir_flag_spec='-L$libdir'
1316	hardcode_minus_L=yes
1317	# see comment about different semantics on the GNU ld section
1318	ld_shlibs=no
1319	;;
1320
1321	cygwin* \| mingw*)
1322	# When not using gcc, we currently assume that we are using
1323	# Microsoft Visual C++.
1324	# hardcode_libdir_flag_spec is actually meaningless, as there is
1325	# no search path for DLLs.
1326	hardcode_libdir_flag_spec=' '
1327	allow_undefined_flag=unsupported
1328	# Tell ltmain to make .lib files, not .a files.
1329	libext=lib
1330	# FIXME: Setting linknames here is a bad hack.
1331	archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" \| sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1332	# The linker will automatically build a .lib file if we build a DLL.
1333	old_archive_from_new_cmds='true'
1334	# FIXME: Should let the user specify the lib program.
1335	old_archive_cmds='lib /OUT:$oldlib$oldobjs'
1336	fix_srcfile_path='`cygpath -w $srcfile`'
1337	;;
1338
1339	freebsd1*)
1340	ld_shlibs=no
1341	;;
1342
1343	# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1344	# support. Future versions do this automatically, but an explicit c++rt0.o
1345	# does not break anything, and helps significantly (at the cost of a little
1346	# extra space).
1347	freebsd2.2*)
1348	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
1349	hardcode_libdir_flag_spec='-R$libdir'
1350	hardcode_direct=yes
1351	hardcode_shlibpath_var=no
1352	;;
1353
1354	# Unfortunately, older versions of FreeBSD 2 do not have this feature.
1355	freebsd2*)
1356	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1357	hardcode_direct=yes
1358	hardcode_minus_L=yes
1359	hardcode_shlibpath_var=no
1360	;;
1361
1362	# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1363	freebsd*)
1364	archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
1365	hardcode_libdir_flag_spec='-R$libdir'
1366	hardcode_direct=yes
1367	hardcode_shlibpath_var=no
1368	;;
1369
1370	hpux9* \| hpux10* \| hpux11*)
1371	case "$host_os" in
1372	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' ;;
1373	*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linkopts' ;;
1374	esac
1375	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1376	hardcode_libdir_separator=:
1377	hardcode_direct=yes
1378	hardcode_minus_L=yes # Not in the search PATH, but as the default
1379	# location of the library.
1380	export_dynamic_flag_spec='${wl}-E'
1381	;;
1382
1383	irix5* \| irix6*)
1384	if test "$with_gcc" = yes; then
1385	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'
1386	else
1387	archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
1388	fi
1389	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1390	hardcode_libdir_separator=:
1391	;;
1392
1393	netbsd*)
1394	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1395	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
1396	else
1397	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
1398	fi
1399	hardcode_libdir_flag_spec='${wl}-R$libdir'
1400	hardcode_direct=yes
1401	hardcode_shlibpath_var=no
1402	;;
1403
1404	openbsd*)
1405	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
1406	hardcode_libdir_flag_spec='-R$libdir'
1407	hardcode_direct=yes
1408	hardcode_shlibpath_var=no
1409	;;
1410
1411	os2*)
1412	hardcode_libdir_flag_spec='-L$libdir'
1413	hardcode_minus_L=yes
1414	allow_undefined_flag=unsupported
1415	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'
1416	old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
1417	;;
1418
1419	osf3*)
1420	if test "$with_gcc" = yes; then
1421	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1422	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'
1423	else
1424	allow_undefined_flag=' -expect_unresolved \*'
1425	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'
1426	fi
1427	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1428	hardcode_libdir_separator=:
1429	;;
1430
1431	osf4* \| osf5) # As osf3 with the addition of the -msym flag
1432	if test "$with_gcc" = yes; then
1433	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1434	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'
1435	else
1436	allow_undefined_flag=' -expect_unresolved \*'
1437	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'
1438	fi
1439	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1440	hardcode_libdir_separator=:
1441	;;
1442	rhapsody*)
1443	archive_cmds='$CC -bundle -undefined suppress -o $lib $libobjs $deplibs $linkopts'
1444	hardcode_libdir_flags_spec='-L$libdir'
1445	hardcode_direct=yes
1446	hardcode_shlibpath_var=no
1447	;;
1448
1449	sco3.2v5*)
1450	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1451	hardcode_shlibpath_var=no
1452	runpath_var=LD_RUN_PATH
1453	hardcode_runpath_var=yes
1454	;;
1455
1456	solaris*)
1457	no_undefined_flag=' -z text'
1458	# $CC -shared without GNU ld will not create a library from C++
1459	# object files and a static libstdc++, better avoid it by now
1460	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1461	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols \| sed -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
1462	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1463	hardcode_libdir_flag_spec='-R$libdir'
1464	hardcode_shlibpath_var=no
1465	case "$host_os" in
1466	solaris2.[0-5] \| solaris2.[0-5].*) ;;
1467	*) # Supported since Solaris 2.6 (maybe 2.5.1?)
1468	whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1469	esac
1470	;;
1471
1472	sunos4*)
1473	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
1474	hardcode_libdir_flag_spec='-L$libdir'
1475	hardcode_direct=yes
1476	hardcode_minus_L=yes
1477	hardcode_shlibpath_var=no
1478	;;
1479
1480	sysv4)
1481	if test "x$host_vendor" = xsequent; then
1482	# Use $CC to link under sequent, because it throws in some extra .o
1483	# files that make .init and .fini sections work.
1484	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $linkopts'
1485	else
1486	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1487	fi
1488	runpath_var='LD_RUN_PATH'
1489	hardcode_shlibpath_var=no
1490	hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1491	;;
1492
1493	sysv4.3*)
1494	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1495	hardcode_shlibpath_var=no
1496	export_dynamic_flag_spec='-Bexport'
1497	;;
1498
1499	sysv5*)
1500	no_undefined_flag=' -z text'
1501	# $CC -shared without GNU ld will not create a library from C++
1502	# object files and a static libstdc++, better avoid it by now
1503	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
1504	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols \| sed -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
1505	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
1506	hardcode_libdir_flag_spec=
1507	hardcode_shlibpath_var=no
1508	runpath_var='LD_RUN_PATH'
1509	;;
1510
1511	uts4*)
1512	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1513	hardcode_libdir_flag_spec='-L$libdir'
1514	hardcode_shlibpath_var=no
1515	;;
1516
1517	dgux*)
1518	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1519	hardcode_libdir_flag_spec='-L$libdir'
1520	hardcode_shlibpath_var=no
1521	;;
1522
1523	sysv4MP)
1524	if test -d /usr/nec; then
1525	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1526	hardcode_shlibpath_var=no
1527	runpath_var=LD_RUN_PATH
1528	hardcode_runpath_var=yes
1529	ld_shlibs=yes
1530	fi
1531	;;
1532
1533	sysv4.2uw2*)
1534	archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
1535	hardcode_direct=yes
1536	hardcode_minus_L=no
1537	hardcode_shlibpath_var=no
1538	hardcode_runpath_var=yes
1539	runpath_var=LD_RUN_PATH
1540	;;
1541
1542	unixware7*)
1543	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1544	runpath_var='LD_RUN_PATH'
1545	hardcode_shlibpath_var=no
1546	;;
1547
1548	*)
1549	ld_shlibs=no
1550	;;
1551	esac
1552	fi
1553	echo "$ac_t$ld_shlibs" 1>&6
1554	test "$ld_shlibs" = no && can_build_shared=no
1555
1556	if test -z "$NM"; then
1557	echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
1558	case "$NM" in
1559	[\\/]* \| [A-Za-z]:[\\/]*) ;; # Let the user override the test with a path.
1560	*)
1561	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
1562	for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
1563	test -z "$ac_dir" && ac_dir=.
1564	if test -f $ac_dir/nm \|\| test -f $ac_dir/nm$ac_exeext; then
1565	# Check to see if the nm accepts a BSD-compat flag.
1566	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
1567	# nm: unknown option "B" ignored
1568	if ($ac_dir/nm -B /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep /dev/null >/dev/null; then
1569	NM="$ac_dir/nm -B"
1570	break
1571	elif ($ac_dir/nm -p /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep /dev/null >/dev/null; then
1572	NM="$ac_dir/nm -p"
1573	break
1574	else
1575	NM=${NM="$ac_dir/nm"} # keep the first match, but
1576	continue # so that we can try to find one that supports BSD flags
1577	fi
1578	fi
1579	done
1580	IFS="$ac_save_ifs"
1581	test -z "$NM" && NM=nm
1582	;;
1583	esac
1584	echo "$ac_t$NM" 1>&6
1585	fi
1586
1587	# Check for command to grab the raw symbol name followed by C symbol from nm.
1588	echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1589
1590	# These are sane defaults that work on at least a few old systems.
1591	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1592
1593	# Character class describing NM global symbol codes.
1594	symcode='[BCDEGRST]'
1595
1596	# Regexp to match symbols that can be accessed directly from C.
1597	sympat='$[_A-Za-z][_A-Za-z0-9]*$'
1598
1599	# Transform the above into a raw symbol and a C symbol.
1600	symxfrm='\1 \2\3 \3'
1601
1602	# Transform an extracted symbol line into a proper C declaration
1603	global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern char \1;/p'"
1604
1605	# Define system-specific variables.
1606	case "$host_os" in
1607	aix*)
1608	symcode='[BCDT]'
1609	;;
1610	cygwin* \| mingw*)
1611	symcode='[ABCDGISTW]'
1612	;;
1613	hpux*) # Its linker distinguishes data from code symbols
1614	global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern char \1();/p' -e 's/^. . $.*$$/extern char \1;/p'"
1615	;;
1616	irix*)
1617	symcode='[BCDEGRST]'
1618	;;
1619	solaris*)
1620	symcode='[BDT]'
1621	;;
1622	sysv4)
1623	symcode='[DFNSTU]'
1624	;;
1625	esac
1626
1627	# If we're using GNU nm, then use its standard symbol codes.
1628	if $NM -V 2>&1 \| egrep '(GNU\|with BFD)' > /dev/null; then
1629	symcode='[ABCDGISTW]'
1630	fi
1631
1632	# Try without a prefix undercore, then with it.
1633	for ac_symprfx in "" "_"; do
1634
1635	# Write the raw and C identifiers.
1636	global_symbol_pipe="sed -n -e 's/^.[ ]$$symcode$[ ][ ]$$ac_symprfx$$sympat$/$symxfrm/p'"
1637
1638	# Check to see that the pipe works correctly.
1639	pipe_works=no
1640	$rm conftest*
1641	cat > conftest.c <<EOF
1642	#ifdef __cplusplus
1643	extern "C" {
1644	#endif
1645	char nm_test_var;
1646	void nm_test_func(){}
1647	#ifdef __cplusplus
1648	}
1649	#endif
1650	main(){nm_test_var='a';nm_test_func();return(0);}
1651	EOF
1652
1653	echo "$progname:1653: checking if global_symbol_pipe works" >&5
1654	if { (eval echo $progname:1654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1655	# Now try to grab the symbols.
1656	nlist=conftest.nm
1657	if { echo "$progname:1657: eval \"$NM conftest.$objext \| $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext \| $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1658
1659	# Try sorting and uniquifying the output.
1660	if sort "$nlist" \| uniq > "$nlist"T; then
1661	mv -f "$nlist"T "$nlist"
1662	else
1663	rm -f "$nlist"T
1664	fi
1665
1666	# Make sure that we snagged all the symbols we need.
1667	if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1668	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1669	cat <<EOF > conftest.c
1670	#ifdef __cplusplus
1671	extern "C" {
1672	#endif
1673
1674	EOF
1675	# Now generate the symbol file.
1676	eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
1677
1678	cat <<EOF >> conftest.c
1679	#if defined (__STDC__) && __STDC__
1680	# define lt_ptr_t void *
1681	#else
1682	# define lt_ptr_t char *
1683	# define const
1684	#endif
1685
1686	/* The mapping between symbol names and symbols. */
1687	const struct {
1688	const char *name;
1689	lt_ptr_t address;
1690	}
1691	lt_preloaded_symbols[] =
1692	{
1693	EOF
1694	sed 's/^. $.$ $.$$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
1695	cat <<\EOF >> conftest.c
1696	{0, (lt_ptr_t) 0}
1697	};
1698
1699	#ifdef __cplusplus
1700	}
1701	#endif
1702	EOF
1703	# Now try linking the two files.
1704	mv conftest.$objext conftstm.$objext
1705	save_LIBS="$LIBS"
1706	save_CFLAGS="$CFLAGS"
1707	LIBS="conftstm.$objext"
1708	CFLAGS="$CFLAGS$no_builtin_flag"
1709	if { (eval echo $progname:1709: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1710	pipe_works=yes
1711	else
1712	echo "$progname: failed program was:" >&5
1713	cat conftest.c >&5
1714	fi
1715	LIBS="$save_LIBS"
1716	else
1717	echo "cannot find nm_test_func in $nlist" >&5
1718	fi
1719	else
1720	echo "cannot find nm_test_var in $nlist" >&5
1721	fi
1722	else
1723	echo "cannot run $global_symbol_pipe" >&5
1724	fi
1725	else
1726	echo "$progname: failed program was:" >&5
1727	cat conftest.c >&5
1728	fi
1729	$rm conftest* conftst*
1730
1731	# Do not use the global_symbol_pipe unless it works.
1732	if test "$pipe_works" = yes; then
1733	break
1734	else
1735	global_symbol_pipe=
1736	fi
1737	done
1738	if test "$pipe_works" = yes; then
1739	echo "${ac_t}ok" 1>&6
1740	else
1741	echo "${ac_t}failed" 1>&6
1742	fi
1743
1744	if test -z "$global_symbol_pipe"; then
1745	global_symbol_to_cdecl=
1746	fi
1747
1748	# Check hardcoding attributes.
1749	echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
1750	hardcode_action=
1751	if test -n "$hardcode_libdir_flag_spec" \|\| \
1752	test -n "$runpath_var"; then
1753
1754	# We can hardcode non-existant directories.
1755	if test "$hardcode_direct" != no &&
1756	# If the only mechanism to avoid hardcoding is shlibpath_var, we
1757	# have to relink, otherwise we might link with an installed library
1758	# when we should be linking with a yet-to-be-installed one
1759	## test "$hardcode_shlibpath_var" != no &&
1760	test "$hardcode_minus_L" != no; then
1761	# Linking always hardcodes the temporary library directory.
1762	hardcode_action=relink
1763	else
1764	# We can link without hardcoding, and we can hardcode nonexisting dirs.
1765	hardcode_action=immediate
1766	fi
1767	else
1768	# We cannot hardcode anything, or else we can only hardcode existing
1769	# directories.
1770	hardcode_action=unsupported
1771	fi
1772	echo "$ac_t$hardcode_action" 1>&6
1773
1774
1775	reload_flag=
1776	reload_cmds='$LD$reload_flag -o $output$reload_objs'
1777	echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
1778	# PORTME Some linkers may need a different reload flag.
1779	reload_flag='-r'
1780	echo "$ac_t$reload_flag" 1>&6
1781	test -n "$reload_flag" && reload_flag=" $reload_flag"
1782
1783	# PORTME Fill in your ld.so characteristics
1784	library_names_spec=
1785	libname_spec='lib$name'
1786	soname_spec=
1787	postinstall_cmds=
1788	postuninstall_cmds=
1789	finish_cmds=
1790	finish_eval=
1791	shlibpath_var=
1792	shlibpath_overrides_runpath=unknown
1793	version_type=none
1794	dynamic_linker="$host_os ld.so"
1795	sys_lib_dlsearch_path_spec="/lib /usr/lib"
1796	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1797	file_magic_cmd=
1798	file_magic_test_file=
1799	deplibs_check_method='unknown'
1800	# Need to set the preceding variable on all platforms that support
1801	# interlibrary dependencies.
1802	# 'none' -- dependencies not supported.
1803	# `unknown' -- same as none, but documents that we really don't know.
1804	# 'pass_all' -- all dependencies passed with no checks.
1805	# 'test_compile' -- check by making test program.
1806	# 'file_magic [regex]' -- check by looking for files in library path
1807	# which responds to the $file_magic_cmd with a given egrep regex.
1808	# If you have `file' or equivalent on your system and you're not sure
1809	# whether `pass_all' will always work, you probably want this one.
1810	echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
1811	case "$host_os" in
1812	aix3*)
1813	version_type=linux
1814	library_names_spec='${libname}${release}.so$versuffix $libname.a'
1815	shlibpath_var=LIBPATH
1816
1817	# AIX has no versioning support, so we append a major version to the name.
1818	soname_spec='${libname}${release}.so$major'
1819	;;
1820
1821	aix4*)
1822	version_type=linux
1823	# AIX has no versioning support, so currently we can not hardcode correct
1824	# soname into executable. Probably we can add versioning support to
1825	# collect2, so additional links can be useful in future.
1826	# We preserve .a as extension for shared libraries though AIX4.2
1827	# and later linker supports .so
1828	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
1829	shlibpath_var=LIBPATH
1830	deplibs_check_method=pass_all
1831	;;
1832
1833	amigaos*)
1834	library_names_spec='$libname.ixlibrary $libname.a'
1835	# Create ${libname}_ixlibrary.a entries in /sys/libs.
1836	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 ${libname}_ixlibrary.a) \|\| exit 1; done'
1837	;;
1838
1839	beos*)
1840	library_names_spec='${libname}.so'
1841	dynamic_linker="$host_os ld.so"
1842	shlibpath_var=LIBRARY_PATH
1843	deplibs_check_method=pass_all
1844	lt_cv_dlopen="load_add_on"
1845	lt_cv_dlopen_libs=
1846	lt_cv_dlopen_self=yes
1847	;;
1848
1849	bsdi4*)
1850	version_type=linux
1851	need_version=no
1852	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1853	soname_spec='${libname}${release}.so$major'
1854	finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1855	shlibpath_var=LD_LIBRARY_PATH
1856	deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object\|dynamic lib)'
1857	file_magic_cmd=/usr/bin/file
1858	file_magic_test_file=/shlib/libc.so
1859	sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1860	sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1861	export_dynamic_flag_spec=-rdynamic
1862	# the default ld.so.conf also contains /usr/contrib/lib and
1863	# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1864	# libtool to hard-code these into programs
1865	;;
1866
1867	cygwin* \| mingw*)
1868	version_type=windows
1869	need_version=no
1870	need_lib_prefix=no
1871	if test "$with_gcc" = yes; then
1872	library_names_spec='${libname}`echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
1873	else
1874	library_names_spec='${libname}`echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1875	fi
1876	dynamic_linker='Win32 ld.exe'
1877	deplibs_check_method='file_magic file format pei-i386(.architecture: i386)?'
1878	file_magic_cmd='${OBJDUMP} -f'
1879	# FIXME: first we should search . and the directory the executable is in
1880	shlibpath_var=PATH
1881	lt_cv_dlopen="LoadLibrary"
1882	lt_cv_dlopen_libs=
1883	;;
1884
1885	freebsd1*)
1886	dynamic_linker=no
1887	;;
1888
1889	freebsd*)
1890	objformat=`test -x /usr/bin/objformat && /usr/bin/objformat \|\| echo aout`
1891	version_type=freebsd-$objformat
1892	case "$version_type" in
1893	freebsd-elf*)
1894	deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
1895	file_magic_cmd=/usr/bin/file
1896	file_magic_test_file=`echo /usr/lib/libc.so*`
1897	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1898	need_version=no
1899	need_lib_prefix=no
1900	;;
1901	freebsd-*)
1902	deplibs_check_method=unknown
1903	library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1904	need_version=yes
1905	;;
1906	esac
1907	shlibpath_var=LD_LIBRARY_PATH
1908	case "$host_os" in
1909	freebsd2* \| freebsd3.[01]* \| freebsdelf3.[01]*)
1910	shlibpath_overrides_runpath=yes
1911	;;
1912	*) # from 3.2 on
1913	shlibpath_overrides_runpath=no
1914	;;
1915	esac
1916	;;
1917
1918	gnu*)
1919	version_type=linux
1920	need_lib_prefix=no
1921	need_version=no
1922	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1923	soname_spec='${libname}${release}.so$major'
1924	shlibpath_var=LD_LIBRARY_PATH
1925	;;
1926
1927	hpux9* \| hpux10* \| hpux11*)
1928	# Give a soname corresponding to the major version so that dld.sl refuses to
1929	# link against other versions.
1930	dynamic_linker="$host_os dld.sl"
1931	version_type=sunos
1932	need_lib_prefix=no
1933	need_version=no
1934	shlibpath_var=SHLIB_PATH
1935	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1936	library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1937	soname_spec='${libname}${release}.sl$major'
1938	# HP-UX runs really slowly unless shared libraries are mode 555.
1939	postinstall_cmds='chmod 555 $lib'
1940	case "$host_os" in
1941	hpux10.20*)
1942	# TODO: Does this work for hpux-11 too?
1943	deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|PA-RISC[0-9].[0-9]) shared library'
1944	file_magic_cmd=/usr/bin/file
1945	file_magic_test_file=/usr/lib/libc.sl
1946	;;
1947	esac
1948	;;
1949
1950	irix5* \| irix6*)
1951	version_type=irix
1952	need_lib_prefix=no
1953	need_version=no
1954	soname_spec='${libname}${release}.so.$major'
1955	library_names_spec='${libname}${release}.so.$versuffix ${libname}${release}.so.$major ${libname}${release}.so $libname.so'
1956	case "$host_os" in
1957	irix5*)
1958	libsuff= shlibsuff=
1959	# this will be overridden with pass_all, but let us keep it just in case
1960	deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1961	;;
1962	*)
1963	case "$LD" in # libtool.m4 will add one of these switches to LD
1964	-32\|"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1965	-n32\|"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1966	-64\|"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1967	*) libsuff= shlibsuff= libmagic=never-match;;
1968	esac
1969	;;
1970	esac
1971	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1972	shlibpath_overrides_runpath=no
1973	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1974	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1975	file_magic_cmd=/usr/bin/file
1976	file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1977	deplibs_check_method='pass_all'
1978	;;
1979
1980	# No shared lib support for Linux oldld, aout, or coff.
1981	linux-gnuoldld* \| linux-gnuaout* \| linux-gnucoff*)
1982	dynamic_linker=no
1983	;;
1984
1985	# This must be Linux ELF.
1986	linux-gnu*)
1987	version_type=linux
1988	need_lib_prefix=no
1989	need_version=no
1990	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1991	soname_spec='${libname}${release}.so$major'
1992	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1993	shlibpath_var=LD_LIBRARY_PATH
1994	shlibpath_overrides_runpath=no
1995	deplibs_check_method=pass_all
1996
1997	if test -f /lib/ld.so.1; then
1998	dynamic_linker='GNU ld.so'
1999	else
2000	# Only the GNU ld.so supports shared libraries on MkLinux.
2001	case "$host_cpu" in
2002	powerpc*) dynamic_linker=no ;;
2003	*) dynamic_linker='Linux ld.so' ;;
2004	esac
2005	fi
2006	;;
2007
2008	netbsd*)
2009	version_type=sunos
2010	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
2011	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2012	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2013	dynamic_linker='NetBSD (a.out) ld.so'
2014	else
2015	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2016	soname_spec='${libname}${release}.so$major'
2017	dynamic_linker='NetBSD ld.elf_so'
2018	fi
2019	shlibpath_var=LD_LIBRARY_PATH
2020	;;
2021
2022	openbsd*)
2023	version_type=sunos
2024	if test "$with_gnu_ld" = yes; then
2025	need_lib_prefix=no
2026	need_version=no
2027	fi
2028	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2029	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2030	shlibpath_var=LD_LIBRARY_PATH
2031	;;
2032
2033	os2*)
2034	libname_spec='$name'
2035	need_lib_prefix=no
2036	library_names_spec='$libname.dll $libname.a'
2037	dynamic_linker='OS/2 ld.exe'
2038	shlibpath_var=LIBPATH
2039	;;
2040
2041	osf3* \| osf4* \| osf5*)
2042	version_type=osf
2043	need_version=no
2044	soname_spec='${libname}${release}.so'
2045	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2046	shlibpath_var=LD_LIBRARY_PATH
2047	# this will be overridden with pass_all, but let us keep it just in case
2048	deplibs_check_method='file_magic COFF format alpha shared library'
2049	file_magic_cmd=/usr/bin/file
2050	file_magic_test_file=/shlib/libc.so
2051	deplibs_check_method='pass_all'
2052	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2053	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2054	;;
2055
2056	rhapsody*)
2057	version_type=sunos
2058	library_names_spec='${libname}.so'
2059	soname_spec='${libname}.so'
2060	shlibpath_var=DYLD_LIBRARY_PATH
2061	deplibs_check_method=pass_all
2062	;;
2063
2064	sco3.2v5*)
2065	version_type=osf
2066	soname_spec='${libname}${release}.so$major'
2067	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2068	shlibpath_var=LD_LIBRARY_PATH
2069	;;
2070
2071	solaris*)
2072	version_type=linux
2073	need_lib_prefix=no
2074	need_version=no
2075	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2076	soname_spec='${libname}${release}.so$major'
2077	shlibpath_var=LD_LIBRARY_PATH
2078	shlibpath_overrides_runpath=yes
2079	# ldd complains unless libraries are executable
2080	postinstall_cmds='chmod +x $lib'
2081	deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
2082	file_magic_cmd=/usr/bin/file
2083	file_magic_test_file=/lib/libc.so
2084	;;
2085
2086	sunos4*)
2087	version_type=sunos
2088	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2089	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2090	shlibpath_var=LD_LIBRARY_PATH
2091	shlibpath_overrides_runpath=yes
2092	if test "$with_gnu_ld" = yes; then
2093	need_lib_prefix=no
2094	fi
2095	need_version=yes
2096	;;
2097
2098	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
2099	version_type=linux
2100	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2101	soname_spec='${libname}${release}.so$major'
2102	shlibpath_var=LD_LIBRARY_PATH
2103	case "$host_vendor" in
2104	sequent)
2105	file_magic_cmd='/bin/file'
2106	deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object\|dynamic lib )'
2107	;;
2108	ncr)
2109	deplibs_check_method='pass_all'
2110	;;
2111	motorola)
2112	need_lib_prefix=no
2113	need_version=no
2114	shlibpath_overrides_runpath=no
2115	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2116	deplibs_check_method='file_magic ELF [0-9][0-9]-bit [ML]SB (shared object\|dynamic lib) M[0-9][0-9] Version [0-9]'
2117	file_magic_cmd=/usr/bin/file
2118	file_magic_test_file=`echo /usr/lib/libc.so*`
2119	;;
2120	esac
2121	;;
2122
2123	uts4*)
2124	version_type=linux
2125	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2126	soname_spec='${libname}${release}.so$major'
2127	shlibpath_var=LD_LIBRARY_PATH
2128	;;
2129
2130	dgux*)
2131	version_type=linux
2132	need_lib_prefix=no
2133	need_version=no
2134	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2135	soname_spec='${libname}${release}.so$major'
2136	shlibpath_var=LD_LIBRARY_PATH
2137	;;
2138
2139	sysv4MP)
2140	if test -d /usr/nec ;then
2141	version_type=linux
2142	library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2143	soname_spec='$libname.so.$major'
2144	shlibpath_var=LD_LIBRARY_PATH
2145	fi
2146	;;
2147
2148	*)
2149	dynamic_linker=no
2150	;;
2151	esac
2152	echo "$ac_t$dynamic_linker" 1>&6
2153	test "$dynamic_linker" = no && can_build_shared=no
2154
2155	# Report the final consequences.
2156	echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
2157
2158	# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
2159	# configure.in, otherwise build static only libraries.
2160	case "$host_os" in
2161	cygwin* \| mingw* \| os2*)
2162	if test x$can_build_shared = xyes; then
2163	test x$enable_win32_dll = xno && can_build_shared=no
2164	echo "checking if package supports dlls... $can_build_shared" 1>&6
2165	fi
2166	;;
2167	esac
2168
2169	if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
2170	case "$deplibs_check_method" in
2171	"file_magic "*)
2172	file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic $.*$\"`"
2173	if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
2174	egrep "$file_magic_regex" > /dev/null; then
2175	:
2176	else
2177	cat <<EOF 1>&2
2178
2179	*** Warning: the command libtool uses to detect shared libraries,
2180	*** $file_magic_cmd, produces output that libtool cannot recognize.
2181	*** The result is that libtool may fail to recognize shared libraries
2182	*** as such. This will affect the creation of libtool libraries that
2183	*** depend on shared libraries, but programs linked with such libtool
2184	*** libraries will work regardless of this problem. Nevertheless, you
2185	*** may want to report the problem to your system manager and/or to
2186	*** bug-libtool@gnu.org
2187
2188	EOF
2189	fi ;;
2190	esac
2191	fi
2192
2193	echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
2194	test "$can_build_shared" = "no" && enable_shared=no
2195
2196	# On AIX, shared libraries and static libraries use the same namespace, and
2197	# are all built from PIC.
2198	case "$host_os" in
2199	aix3*)
2200	test "$enable_shared" = yes && enable_static=no
2201	if test -n "$RANLIB"; then
2202	archive_cmds="$archive_cmds~\$RANLIB \$lib"
2203	postinstall_cmds='$RANLIB $lib'
2204	fi
2205	;;
2206
2207	aix4*)
2208	test "$enable_shared" = yes && enable_static=no
2209	;;
2210	esac
2211
2212	echo "$ac_t$enable_shared" 1>&6
2213
2214	# Make sure either enable_shared or enable_static is yes.
2215	test "$enable_shared" = yes \|\| enable_static=yes
2216
2217	echo "checking whether to build static libraries... $enable_static" 1>&6
2218
2219	if test "$hardcode_action" = relink; then
2220	# Fast installation is not supported
2221	enable_fast_install=no
2222	elif test "$shlibpath_overrides_runpath" = yes \|\|
2223	test "$enable_shared" = no; then
2224	# Fast installation is not necessary
2225	enable_fast_install=needless
2226	fi
2227
2228	echo $ac_n "checking for objdir... $ac_c" 1>&6
2229	rm -f .libs 2>/dev/null
2230	mkdir .libs 2>/dev/null
2231	if test -d .libs; then
2232	objdir=.libs
2233	else
2234	# MS-DOS does not allow filenames that begin with a dot.
2235	objdir=_libs
2236	fi
2237	rmdir .libs 2>/dev/null
2238	echo "$ac_t$objdir" 1>&6
2239
2240	if test "x$enable_dlopen" != xyes; then
2241	enable_dlopen=unknown
2242	enable_dlopen_self=unknown
2243	enable_dlopen_self_static=unknown
2244	else
2245	if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
2246	lt_cv_dlopen=no lt_cv_dlopen_libs=
2247	echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
2248	echo "$progname:2248: checking for dlopen in -ldl" >&5
2249	ac_lib_var=`echo dl'_'dlopen \| sed 'y%./+-%__p_%'`
2250	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2251	echo $ac_n "(cached) $ac_c" 1>&6
2252	else
2253	ac_save_LIBS="$LIBS"
2254	LIBS="-ldl $LIBS"
2255	cat > conftest.$ac_ext <<EOF
2256	#line 2256 "ltconfig"
2257	/* Override any gcc2 internal prototype to avoid an error. */
2258	/* We use char because int might match the return type of a gcc2
2259	builtin and then its argument prototype would still apply. */
2260	#ifdef __cplusplus
2261	extern "C"
2262	#endif
2263	char dlopen();
2264
2265	int main() {
2266	dlopen()
2267	; return 0; }
2268	EOF
2269	if { (eval echo $progname:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2270	rm -rf conftest*
2271	eval "ac_cv_lib_$ac_lib_var=yes"
2272	else
2273	echo "$progname: failed program was:" >&5
2274	cat conftest.$ac_ext >&5
2275	rm -rf conftest*
2276	eval "ac_cv_lib_$ac_lib_var=no"
2277	fi
2278	rm -f conftest*
2279	LIBS="$ac_save_LIBS"
2280
2281	fi
2282	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2283	echo "$ac_t""yes" 1>&6
2284	lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
2285	else
2286	echo "$ac_t""no" 1>&6
2287	echo $ac_n "checking for dlopen""... $ac_c" 1>&6
2288	echo "$progname:2288: checking for dlopen" >&5
2289	if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
2290	echo $ac_n "(cached) $ac_c" 1>&6
2291	else
2292	cat > conftest.$ac_ext <<EOF
2293	#line 2293 "ltconfig"
2294	/* System header to define __stub macros and hopefully few prototypes,
2295	which can conflict with char dlopen(); below. */
2296	#include <assert.h>
2297	/* Override any gcc2 internal prototype to avoid an error. */
2298	/* We use char because int might match the return type of a gcc2
2299	builtin and then its argument prototype would still apply. */
2300	#ifdef __cplusplus
2301	extern "C"
2302	#endif
2303	char dlopen();
2304
2305	int main() {
2306
2307	/* The GNU C library defines this for functions which it implements
2308	to always fail with ENOSYS. Some functions are actually named
2309	something starting with __ and the normal name is an alias. */
2310	#if defined (__stub_dlopen) \|\| defined (__stub___dlopen)
2311	choke me
2312	#else
2313	dlopen();
2314	#endif
2315
2316	; return 0; }
2317	EOF
2318	if { (eval echo $progname:2318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2319	rm -rf conftest*
2320	eval "ac_cv_func_dlopen=yes"
2321	else
2322	echo "$progname: failed program was:" >&5
2323	cat conftest.$ac_ext >&5
2324	rm -rf conftest*
2325	eval "ac_cv_func_dlopen=no"
2326	fi
2327	rm -f conftest*
2328	fi
2329	if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
2330	echo "$ac_t""yes" 1>&6
2331	lt_cv_dlopen="dlopen"
2332	else
2333	echo "$ac_t""no" 1>&6
2334	echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
2335	echo "$progname:2335: checking for dld_link in -ldld" >&5
2336	ac_lib_var=`echo dld'_'dld_link \| sed 'y%./+-%__p_%'`
2337	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2338	echo $ac_n "(cached) $ac_c" 1>&6
2339	else
2340	ac_save_LIBS="$LIBS"
2341	LIBS="-ldld $LIBS"
2342	cat > conftest.$ac_ext <<EOF
2343	#line 2343 "ltconfig"
2344	/* Override any gcc2 internal prototype to avoid an error. */
2345	/* We use char because int might match the return type of a gcc2
2346	builtin and then its argument prototype would still apply. */
2347	#ifdef __cplusplus
2348	extern "C"
2349	#endif
2350	char dld_link();
2351
2352	int main() {
2353	dld_link()
2354	; return 0; }
2355	EOF
2356	if { (eval echo $progname:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2357	rm -rf conftest*
2358	eval "ac_cv_lib_$ac_lib_var=yes"
2359	else
2360	echo "$progname: failed program was:" >&5
2361	cat conftest.$ac_ext >&5
2362	rm -rf conftest*
2363	eval "ac_cv_lib_$ac_lib_var=no"
2364	fi
2365	rm -f conftest*
2366	LIBS="$ac_save_LIBS"
2367
2368	fi
2369	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2370	echo "$ac_t""yes" 1>&6
2371	lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
2372	else
2373	echo "$ac_t""no" 1>&6
2374	echo $ac_n "checking for shl_load""... $ac_c" 1>&6
2375	echo "$progname:2375: checking for shl_load" >&5
2376	if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
2377	echo $ac_n "(cached) $ac_c" 1>&6
2378	else
2379	cat > conftest.$ac_ext <<EOF
2380	#line 2380 "ltconfig"
2381	/* System header to define __stub macros and hopefully few prototypes,
2382	which can conflict with char shl_load(); below. */
2383	#include <assert.h>
2384	/* Override any gcc2 internal prototype to avoid an error. */
2385	/* We use char because int might match the return type of a gcc2
2386	builtin and then its argument prototype would still apply. */
2387	#ifdef __cplusplus
2388	extern "C"
2389	#endif
2390	char shl_load();
2391
2392	int main() {
2393
2394	/* The GNU C library defines this for functions which it implements
2395	to always fail with ENOSYS. Some functions are actually named
2396	something starting with __ and the normal name is an alias. */
2397	#if defined (__stub_shl_load) \|\| defined (__stub___shl_load)
2398	choke me
2399	#else
2400	shl_load();
2401	#endif
2402
2403	; return 0; }
2404	EOF
2405	if { (eval echo $progname:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2406	rm -rf conftest*
2407	eval "ac_cv_func_shl_load=yes"
2408	else
2409	echo "$progname: failed program was:" >&5
2410	cat conftest.$ac_ext >&5
2411	rm -rf conftest*
2412	eval "ac_cv_func_shl_load=no"
2413	fi
2414	rm -f conftest*
2415	fi
2416
2417	if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
2418	echo "$ac_t""yes" 1>&6
2419	lt_cv_dlopen="shl_load"
2420	else
2421	echo "$ac_t""no" 1>&6
2422	echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
2423	echo "$progname:2423: checking for shl_load in -ldld" >&5
2424	ac_lib_var=`echo dld'_'shl_load \| sed 'y%./+-%__p_%'`
2425	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2426	echo $ac_n "(cached) $ac_c" 1>&6
2427	else
2428	ac_save_LIBS="$LIBS"
2429	LIBS="-ldld $LIBS"
2430	cat > conftest.$ac_ext <<EOF
2431	#line 2431 "ltconfig"
2432	#include "confdefs.h"
2433	/* Override any gcc2 internal prototype to avoid an error. */
2434	/* We use char because int might match the return type of a gcc2
2435	builtin and then its argument prototype would still apply. */
2436	#ifdef __cplusplus
2437	extern "C"
2438	#endif
2439	char shl_load();
2440
2441	int main() {
2442	shl_load()
2443	; return 0; }
2444	EOF
2445	if { (eval echo $progname:2445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2446	rm -rf conftest*
2447	eval "ac_cv_lib_$ac_lib_var=yes"
2448	else
2449	echo "$progname: failed program was:" >&5
2450	cat conftest.$ac_ext >&5
2451	rm -rf conftest*
2452	eval "ac_cv_lib_$ac_lib_var=no"
2453	fi
2454	rm -f conftest*
2455	LIBS="$ac_save_LIBS"
2456
2457	fi
2458	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2459	echo "$ac_t""yes" 1>&6
2460	lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
2461	else
2462	echo "$ac_t""no" 1>&6
2463	fi
2464
2465
2466	fi
2467
2468
2469	fi
2470
2471
2472	fi
2473
2474
2475	fi
2476
2477	fi
2478
2479	if test "x$lt_cv_dlopen" != xno; then
2480	enable_dlopen=yes
2481	fi
2482
2483	case "$lt_cv_dlopen" in
2484	dlopen)
2485	for ac_hdr in dlfcn.h; do
2486	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
2487	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2488	echo "$progname:2488: checking for $ac_hdr" >&5
2489	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2490	echo $ac_n "(cached) $ac_c" 1>&6
2491	else
2492	cat > conftest.$ac_ext <<EOF
2493	#line 2493 "ltconfig"
2494	#include <$ac_hdr>
2495	int fnord = 0;
2496	EOF
2497	ac_try="$ac_compile >/dev/null 2>conftest.out"
2498	{ (eval echo $progname:2498: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2499	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
2500	if test -z "$ac_err"; then
2501	rm -rf conftest*
2502	eval "ac_cv_header_$ac_safe=yes"
2503	else
2504	echo "$ac_err" >&5
2505	echo "$progname: failed program was:" >&5
2506	cat conftest.$ac_ext >&5
2507	rm -rf conftest*
2508	eval "ac_cv_header_$ac_safe=no"
2509	fi
2510	rm -f conftest*
2511	fi
2512	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2513	echo "$ac_t""yes" 1>&6
2514	else
2515	echo "$ac_t""no" 1>&6
2516	fi
2517	done
2518
2519	if test "x$ac_cv_header_dlfcn_h" = xyes; then
2520	CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
2521	fi
2522	eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
2523	LIBS="$lt_cv_dlopen_libs $LIBS"
2524
2525	echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
2526	echo "$progname:2526: checking whether a program can dlopen itself" >&5
2527	if test "${lt_cv_dlopen_self+set}" = set; then
2528	echo $ac_n "(cached) $ac_c" 1>&6
2529	else
2530	if test "$cross_compiling" = yes; then
2531	lt_cv_dlopen_self=cross
2532	else
2533	cat > conftest.c <<EOF
2534	#line 2534 "ltconfig"
2535
2536	#if HAVE_DLFCN_H
2537	#include <dlfcn.h>
2538	#endif
2539
2540	#include <stdio.h>
2541
2542	#ifdef RTLD_GLOBAL
2543	# define LTDL_GLOBAL RTLD_GLOBAL
2544	#else
2545	# ifdef DL_GLOBAL
2546	# define LTDL_GLOBAL DL_GLOBAL
2547	# else
2548	# define LTDL_GLOBAL 0
2549	# endif
2550	#endif
2551
2552	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2553	find out it does not work in some platform. */
2554	#ifndef LTDL_LAZY_OR_NOW
2555	# ifdef RTLD_LAZY
2556	# define LTDL_LAZY_OR_NOW RTLD_LAZY
2557	# else
2558	# ifdef DL_LAZY
2559	# define LTDL_LAZY_OR_NOW DL_LAZY
2560	# else
2561	# ifdef RTLD_NOW
2562	# define LTDL_LAZY_OR_NOW RTLD_NOW
2563	# else
2564	# ifdef DL_NOW
2565	# define LTDL_LAZY_OR_NOW DL_NOW
2566	# else
2567	# define LTDL_LAZY_OR_NOW 0
2568	# endif
2569	# endif
2570	# endif
2571	# endif
2572	#endif
2573
2574	fnord() { int i=42;}
2575	main() { void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
2576	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2577	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
2578
2579	EOF
2580	if { (eval echo $progname:2580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2581	then
2582	lt_cv_dlopen_self=yes
2583	else
2584	echo "$progname: failed program was:" >&5
2585	cat conftest.$ac_ext >&5
2586	rm -fr conftest*
2587	lt_cv_dlopen_self=no
2588	fi
2589	rm -fr conftest*
2590	fi
2591
2592	fi
2593
2594	echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2595
2596	if test "$lt_cv_dlopen_self" = yes; then
2597	LDFLAGS="$LDFLAGS $link_static_flag"
2598	echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2599	echo "$progname:2599: checking whether a statically linked program can dlopen itself" >&5
2600	if test "${lt_cv_dlopen_self_static+set}" = set; then
2601	echo $ac_n "(cached) $ac_c" 1>&6
2602	else
2603	if test "$cross_compiling" = yes; then
2604	lt_cv_dlopen_self_static=cross
2605	else
2606	cat > conftest.c <<EOF
2607	#line 2607 "ltconfig"
2608
2609	#if HAVE_DLFCN_H
2610	#include <dlfcn.h>
2611	#endif
2612
2613	#include <stdio.h>
2614
2615	#ifdef RTLD_GLOBAL
2616	# define LTDL_GLOBAL RTLD_GLOBAL
2617	#else
2618	# ifdef DL_GLOBAL
2619	# define LTDL_GLOBAL DL_GLOBAL
2620	# else
2621	# define LTDL_GLOBAL 0
2622	# endif
2623	#endif
2624
2625	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2626	find out it does not work in some platform. */
2627	#ifndef LTDL_LAZY_OR_NOW
2628	# ifdef RTLD_LAZY
2629	# define LTDL_LAZY_OR_NOW RTLD_LAZY
2630	# else
2631	# ifdef DL_LAZY
2632	# define LTDL_LAZY_OR_NOW DL_LAZY
2633	# else
2634	# ifdef RTLD_NOW
2635	# define LTDL_LAZY_OR_NOW RTLD_NOW
2636	# else
2637	# ifdef DL_NOW
2638	# define LTDL_LAZY_OR_NOW DL_NOW
2639	# else
2640	# define LTDL_LAZY_OR_NOW 0
2641	# endif
2642	# endif
2643	# endif
2644	# endif
2645	#endif
2646
2647	fnord() { int i=42;}
2648	main() { void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
2649	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2650	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
2651
2652	EOF
2653	if { (eval echo $progname:2653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2654	then
2655	lt_cv_dlopen_self_static=yes
2656	else
2657	echo "$progname: failed program was:" >&5
2658	cat conftest.$ac_ext >&5
2659	rm -fr conftest*
2660	lt_cv_dlopen_self_static=no
2661	fi
2662	rm -fr conftest*
2663	fi
2664
2665	fi
2666
2667	echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2668	fi
2669	;;
2670	esac
2671
2672	case "$lt_cv_dlopen_self" in
2673	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2674	*) enable_dlopen_self=unknown ;;
2675	esac
2676
2677	case "$lt_cv_dlopen_self_static" in
2678	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2679	*) enable_dlopen_self_static=unknown ;;
2680	esac
2681	fi
2682
2683	# Copy echo and quote the copy, instead of the original, because it is
2684	# used later.
2685	ltecho="$echo"
2686	if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2687	ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2688	fi
2689	LTSHELL="$SHELL"
2690
2691	LTCONFIG_VERSION="$VERSION"
2692
2693	# Only quote variables if we're using ltmain.sh.
2694	case "$ltmain" in
2695	*.sh)
2696	# Now quote all the things that may contain metacharacters.
2697	for var in ltecho old_CC old_CFLAGS old_CPPFLAGS \
2698	old_LD old_LDFLAGS old_LIBS \
2699	old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS \
2700	AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2701	reload_flag reload_cmds wl \
2702	pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2703	thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2704	library_names_spec soname_spec \
2705	RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2706	old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
2707	file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
2708	finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2709	hardcode_libdir_flag_spec hardcode_libdir_separator \
2710	sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2711	compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2712
2713	case "$var" in
2714	reload_cmds \| old_archive_cmds \| old_archive_from_new_cmds \| \
2715	old_postinstall_cmds \| old_postuninstall_cmds \| \
2716	export_symbols_cmds \| archive_cmds \| archive_expsym_cmds \| \
2717	postinstall_cmds \| postuninstall_cmds \| \
2718	finish_cmds \| sys_lib_search_path_spec \| sys_lib_dlsearch_path_spec)
2719	# Double-quote double-evaled strings.
2720	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2721	;;
2722	*)
2723	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2724	;;
2725	esac
2726	done
2727
2728	case "$ltecho" in
2729	*'\$0 --fallback-echo"')
2730	ltecho=`$echo "X$ltecho" \| $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2731	;;
2732	esac
2733
2734	trap "$rm \"$ofile\"; exit 1" 1 2 15
2735	echo "creating $ofile"
2736	$rm "$ofile"
2737	cat <<EOF > "$ofile"
2738	#! $SHELL
2739
2740	# `$echo "$ofile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
2741	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2742	# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2743	#
2744	# Copyright (C) 1996-1999 Free Software Foundation, Inc.
2745	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2746	#
2747	# This program is free software; you can redistribute it and/or modify
2748	# it under the terms of the GNU General Public License as published by
2749	# the Free Software Foundation; either version 2 of the License, or
2750	# (at your option) any later version.
2751	#
2752	# This program is distributed in the hope that it will be useful, but
2753	# WITHOUT ANY WARRANTY; without even the implied warranty of
2754	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2755	# General Public License for more details.
2756	#
2757	# You should have received a copy of the GNU General Public License
2758	# along with this program; if not, write to the Free Software
2759	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2760	#
2761	# As a special exception to the GNU General Public License, if you
2762	# distribute this file as part of a program that contains a
2763	# configuration script generated by Autoconf, you may include it under
2764	# the same distribution terms that you use for the rest of that program.
2765
2766	# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2767	Xsed="sed -e s/^X//"
2768
2769	# The HP-UX ksh and POSIX shell print the target directory to stdout
2770	# if CDPATH is set.
2771	if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2772
2773	### BEGIN LIBTOOL CONFIG
2774	EOF
2775	cfgfile="$ofile"
2776	;;
2777
2778	*)
2779	# Double-quote the variables that need it (for aesthetics).
2780	for var in old_CC old_CFLAGS old_CPPFLAGS \
2781	old_LD old_LDFLAGS old_LIBS \
2782	old_NM old_RANLIB old_LN_S old_DLLTOOL old_OBJDUMP old_AS; do
2783	eval "$var=\\\"\$var\\\""
2784	done
2785
2786	# Just create a config file.
2787	cfgfile="$ofile.cfg"
2788	trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2789	echo "creating $cfgfile"
2790	$rm "$cfgfile"
2791	cat <<EOF > "$cfgfile"
2792	# `$echo "$cfgfile" \| sed 's%^.*/%%'` - Libtool configuration file.
2793	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2794	EOF
2795	;;
2796	esac
2797
2798	cat <<EOF >> "$cfgfile"
2799	# Libtool was configured as follows, on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2800	#
2801	# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2802	# LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2803	# NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
2804	# DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP AS=$old_AS \\
2805	# $0$ltconfig_args
2806	#
2807	# Compiler and other test output produced by $progname, useful for
2808	# debugging $progname, is in ./config.log if it exists.
2809
2810	# The version of $progname that generated this script.
2811	LTCONFIG_VERSION=$LTCONFIG_VERSION
2812
2813	# Shell to use when invoking shell scripts.
2814	SHELL=$LTSHELL
2815
2816	# Whether or not to build shared libraries.
2817	build_libtool_libs=$enable_shared
2818
2819	# Whether or not to build static libraries.
2820	build_old_libs=$enable_static
2821
2822	# Whether or not to optimize for fast installation.
2823	fast_install=$enable_fast_install
2824
2825	# The host system.
2826	host_alias=$host_alias
2827	host=$host
2828
2829	# An echo program that does not interpret backslashes.
2830	echo=$ltecho
2831
2832	# The archiver.
2833	AR=$AR
2834
2835	# The default C compiler.
2836	CC=$CC
2837
2838	# The linker used to build libraries.
2839	LD=$LD
2840
2841	# Whether we need hard or soft links.
2842	LN_S=$LN_S
2843
2844	# A BSD-compatible nm program.
2845	NM=$NM
2846
2847	# Used on cygwin: DLL creation program.
2848	DLLTOOL="$DLLTOOL"
2849
2850	# Used on cygwin: object dumper.
2851	OBJDUMP="$OBJDUMP"
2852
2853	# Used on cygwin: assembler.
2854	AS="$AS"
2855
2856	# The name of the directory that contains temporary libtool files.
2857	objdir=$objdir
2858
2859	# How to create reloadable object files.
2860	reload_flag=$reload_flag
2861	reload_cmds=$reload_cmds
2862
2863	# How to pass a linker flag through the compiler.
2864	wl=$wl
2865
2866	# Object file suffix (normally "o").
2867	objext="$objext"
2868
2869	# Old archive suffix (normally "a").
2870	libext="$libext"
2871
2872	# Executable file suffix (normally "").
2873	exeext="$exeext"
2874
2875	# Additional compiler flags for building library objects.
2876	pic_flag=$pic_flag
2877
2878	# Does compiler simultaneously support -c and -o options?
2879	compiler_c_o=$compiler_c_o
2880
2881	# Can we write directly to a .lo ?
2882	compiler_o_lo=$compiler_o_lo
2883
2884	# Must we lock files when doing compilation ?
2885	need_locks=$need_locks
2886
2887	# Do we need the lib prefix for modules?
2888	need_lib_prefix=$need_lib_prefix
2889
2890	# Do we need a version for libraries?
2891	need_version=$need_version
2892
2893	# Whether dlopen is supported.
2894	dlopen=$enable_dlopen
2895
2896	# Whether dlopen of programs is supported.
2897	dlopen_self=$enable_dlopen_self
2898
2899	# Whether dlopen of statically linked programs is supported.
2900	dlopen_self_static=$enable_dlopen_self_static
2901
2902	# Compiler flag to prevent dynamic linking.
2903	link_static_flag=$link_static_flag
2904
2905	# Compiler flag to turn off builtin functions.
2906	no_builtin_flag=$no_builtin_flag
2907
2908	# Compiler flag to allow reflexive dlopens.
2909	export_dynamic_flag_spec=$export_dynamic_flag_spec
2910
2911	# Compiler flag to generate shared objects directly from archives.
2912	whole_archive_flag_spec=$whole_archive_flag_spec
2913
2914	# Compiler flag to generate thread-safe objects.
2915	thread_safe_flag_spec=$thread_safe_flag_spec
2916
2917	# Library versioning type.
2918	version_type=$version_type
2919
2920	# Format of library name prefix.
2921	libname_spec=$libname_spec
2922
2923	# List of archive names. First name is the real one, the rest are links.
2924	# The last name is the one that the linker finds with -lNAME.
2925	library_names_spec=$library_names_spec
2926
2927	# The coded name of the library, if different from the real name.
2928	soname_spec=$soname_spec
2929
2930	# Commands used to build and install an old-style archive.
2931	RANLIB=$RANLIB
2932	old_archive_cmds=$old_archive_cmds
2933	old_postinstall_cmds=$old_postinstall_cmds
2934	old_postuninstall_cmds=$old_postuninstall_cmds
2935
2936	# Create an old-style archive from a shared archive.
2937	old_archive_from_new_cmds=$old_archive_from_new_cmds
2938
2939	# Commands used to build and install a shared archive.
2940	archive_cmds=$archive_cmds
2941	archive_expsym_cmds=$archive_expsym_cmds
2942	postinstall_cmds=$postinstall_cmds
2943	postuninstall_cmds=$postuninstall_cmds
2944
2945	# Method to check whether dependent libraries are shared objects.
2946	deplibs_check_method=$deplibs_check_method
2947
2948	# Command to use when deplibs_check_method == file_magic.
2949	file_magic_cmd=$file_magic_cmd
2950
2951	# Flag that allows shared libraries with undefined symbols to be built.
2952	allow_undefined_flag=$allow_undefined_flag
2953
2954	# Flag that forces no undefined symbols.
2955	no_undefined_flag=$no_undefined_flag
2956
2957	# Commands used to finish a libtool library installation in a directory.
2958	finish_cmds=$finish_cmds
2959
2960	# Same as above, but a single script fragment to be evaled but not shown.
2961	finish_eval=$finish_eval
2962
2963	# Take the output of nm and produce a listing of raw symbols and C names.
2964	global_symbol_pipe=$global_symbol_pipe
2965
2966	# Transform the output of nm in a proper C declaration
2967	global_symbol_to_cdecl=$global_symbol_to_cdecl
2968
2969	# This is the shared library runtime path variable.
2970	runpath_var=$runpath_var
2971
2972	# This is the shared library path variable.
2973	shlibpath_var=$shlibpath_var
2974
2975	# Is shlibpath searched before the hard-coded library search path?
2976	shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2977
2978	# How to hardcode a shared library path into an executable.
2979	hardcode_action=$hardcode_action
2980
2981	# Flag to hardcode \$libdir into a binary during linking.
2982	# This must work even if \$libdir does not exist.
2983	hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2984
2985	# Whether we need a single -rpath flag with a separated argument.
2986	hardcode_libdir_separator=$hardcode_libdir_separator
2987
2988	# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2989	# resulting binary.
2990	hardcode_direct=$hardcode_direct
2991
2992	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2993	# resulting binary.
2994	hardcode_minus_L=$hardcode_minus_L
2995
2996	# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2997	# the resulting binary.
2998	hardcode_shlibpath_var=$hardcode_shlibpath_var
2999
3000	# Compile-time system search path for libraries
3001	sys_lib_search_path_spec=$sys_lib_search_path_spec
3002
3003	# Run-time system search path for libraries
3004	sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
3005
3006	# Fix the shell variable \$srcfile for the compiler.
3007	fix_srcfile_path="$fix_srcfile_path"
3008
3009	# Set to yes if exported symbols are required.
3010	always_export_symbols=$always_export_symbols
3011
3012	# The commands to list exported symbols.
3013	export_symbols_cmds=$export_symbols_cmds
3014
3015	# Symbols that should not be listed in the preloaded symbols.
3016	exclude_expsyms=$exclude_expsyms
3017
3018	# Symbols that must always be exported.
3019	include_expsyms=$include_expsyms
3020
3021	EOF
3022
3023	case "$ltmain" in
3024	*.sh)
3025	echo '### END LIBTOOL CONFIG' >> "$ofile"
3026	echo >> "$ofile"
3027	case "$host_os" in
3028	aix3*)
3029	cat <<\EOF >> "$ofile"
3030
3031	# AIX sometimes has problems with the GCC collect2 program. For some
3032	# reason, if we set the COLLECT_NAMES environment variable, the problems
3033	# vanish in a puff of smoke.
3034	if test "X${COLLECT_NAMES+set}" != Xset; then
3035	COLLECT_NAMES=
3036	export COLLECT_NAMES
3037	fi
3038	EOF
3039	;;
3040	esac
3041
3042	# Append the ltmain.sh script.
3043	sed '$q' "$ltmain" >> "$ofile" \|\| (rm -f "$ofile"; exit 1)
3044	# We use sed instead of cat because bash on DJGPP gets confused if
3045	# if finds mixed CR/LF and LF-only lines. Since sed operates in
3046	# text mode, it properly converts lines to CR/LF. This bash problem
3047	# is reportedly fixed, but why not run on old versions too?
3048
3049	chmod +x "$ofile"
3050	;;
3051
3052	*)
3053	# Compile the libtool program.
3054	echo "FIXME: would compile $ltmain"
3055	;;
3056	esac
3057
3058	test -n "$cache_file" \|\| exit 0
3059
3060	# AC_CACHE_SAVE
3061	trap '' 1 2 15
3062	cat > confcache <<\EOF
3063	# This file is a shell script that caches the results of configure
3064	# tests run on this system so they can be shared between configure
3065	# scripts and configure runs. It is not useful on other systems.
3066	# If it contains results you don't want to keep, you may remove or edit it.
3067	#
3068	# By default, configure uses ./config.cache as the cache file,
3069	# creating it if it does not exist already. You can give configure
3070	# the --cache-file=FILE option to use a different cache file; that is
3071	# what configure does when it calls configure scripts in
3072	# subdirectories, so they share the cache.
3073	# Giving --cache-file=/dev/null disables caching, for debugging configure.
3074	# config.status only pays attention to the cache file if you give it the
3075	# --recheck option to rerun configure.
3076	#
3077	EOF
3078	# The following way of writing the cache mishandles newlines in values,
3079	# but we know of no workaround that is simple, portable, and efficient.
3080	# So, don't put newlines in cache variables' values.
3081	# Ultrix sh set writes to stderr and can't be redirected directly,
3082	# and sets the high bit in the cache file unless we assign to the vars.
3083	(set) 2>&1 \|
3084	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
3085	ac_space=\ )
3086	# `set' does not quote correctly, so add quotes (double-quote substitution
3087	# turns \\\\ into \\, and sed turns \\ into \).
3088	sed -n \
3089	-e "s/'/'\\\\''/g" \
3090	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
3091	;;
3092	*)
3093	# `set' quotes correctly as required by POSIX, so do not add quotes.
3094	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
3095	;;
3096	esac >> confcache
3097	if cmp -s $cache_file confcache; then
3098	:
3099	else
3100	if test -w $cache_file; then
3101	echo "updating cache $cache_file"
3102	cat confcache > $cache_file
3103	else
3104	echo "not updating unwritable cache $cache_file"
3105	fi
3106	fi
3107	rm -f confcache
3108
3109	exit 0
3110
3111	# Local Variables:
3112	# mode:shell-script
3113	# sh-indentation:2
3114	# End:

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