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1	#! /bin/sh
2
3	# ltconfig - Create a system-specific libtool.
4	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
5	# Free Software Foundation, Inc.
6	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
7	#
8	# This file is free software; you can redistribute it and/or modify it
9	# under the terms of the GNU General Public License as published by
10	# the Free Software Foundation; either version 2 of the License, or
11	# (at your option) any later version.
12	#
13	# This program is distributed in the hope that it will be useful, but
14	# WITHOUT ANY WARRANTY; without even the implied warranty of
15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16	# General Public License for more details.
17	#
18	# You should have received a copy of the GNU General Public License
19	# along with this program; if not, write to the Free Software
20	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21	#
22	# As a special exception to the GNU General Public License, if you
23	# distribute this file as part of a program that contains a
24	# configuration script generated by Autoconf, you may include it under
25	# the same distribution terms that you use for the rest of that program.
26
27	# A lot of this script is taken from autoconf-2.10.
28
29	# Check that we are running under the correct shell.
30	SHELL=${CONFIG_SHELL-/bin/sh}
31	echo=echo
32	if test "X$1" = X--no-reexec; then
33	# Discard the --no-reexec flag, and continue.
34	shift
35	elif test "X$1" = X--fallback-echo; then
36	# Avoid inline document here, it may be left over
37	:
38	elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
39	# Yippee, $echo works!
40	:
41	else
42	# Restart under the correct shell.
43	exec "$SHELL" "$0" --no-reexec ${1+"$@"}
44	fi
45
46	if test "X$1" = X--fallback-echo; then
47	# used as fallback echo
48	shift
49	cat <<EOF
50	$*
51	EOF
52	exit 0
53	fi
54
55	# Find the correct PATH separator. Usually this is `:', but
56	# DJGPP uses `;' like DOS.
57	if test "X${PATH_SEPARATOR+set}" != Xset; then
58	UNAME=${UNAME-`uname 2>/dev/null`}
59	case X$UNAME in
60	*-DOS) PATH_SEPARATOR=';' ;;
61	*) PATH_SEPARATOR=':' ;;
62	esac
63	fi
64
65	# The HP-UX ksh and POSIX shell print the target directory to stdout
66	# if CDPATH is set.
67	if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
68
69	if test "X${echo_test_string+set}" != Xset; then
70	# find a string as large as possible, as long as the shell can cope with it
71	for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
72	# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
73	if (echo_test_string="`eval $cmd`") 2>/dev/null &&
74	echo_test_string="`eval $cmd`" &&
75	(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
76	break
77	fi
78	done
79	fi
80
81	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
82	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
83	test "X$echo_testing_string" = "X$echo_test_string"; then
84	:
85	else
86	# The Solaris, AIX, and Digital Unix default echo programs unquote
87	# backslashes. This makes it impossible to quote backslashes using
88	# echo "$something" \| sed 's/\\/\\\\/g'
89	#
90	# So, first we look for a working echo in the user's PATH.
91
92	IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
93	for dir in $PATH /usr/ucb; do
94	if (test -f $dir/echo \|\| test -f $dir/echo$ac_exeext) &&
95	test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
96	echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
97	test "X$echo_testing_string" = "X$echo_test_string"; then
98	echo="$dir/echo"
99	break
100	fi
101	done
102	IFS="$save_ifs"
103
104	if test "X$echo" = Xecho; then
105	# We didn't find a better echo, so look for alternatives.
106	if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
107	echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
108	test "X$echo_testing_string" = "X$echo_test_string"; then
109	# This shell has a builtin print -r that does the trick.
110	echo='print -r'
111	elif (test -f /bin/ksh \|\| test -f /bin/ksh$ac_exeext) &&
112	test "X$CONFIG_SHELL" != X/bin/ksh; then
113	# If we have ksh, try running ltconfig again with it.
114	ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
115	export ORIGINAL_CONFIG_SHELL
116	CONFIG_SHELL=/bin/ksh
117	export CONFIG_SHELL
118	exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
119	else
120	# Try using printf.
121	echo='printf %s\n'
122	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
123	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
124	test "X$echo_testing_string" = "X$echo_test_string"; then
125	# Cool, printf works
126	:
127	elif echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
128	test "X$echo_testing_string" = 'X\t' &&
129	echo_testing_string=`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
130	test "X$echo_testing_string" = "X$echo_test_string"; then
131	CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
132	export CONFIG_SHELL
133	SHELL="$CONFIG_SHELL"
134	export SHELL
135	echo="$CONFIG_SHELL $0 --fallback-echo"
136	elif echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null` &&
137	test "X$echo_testing_string" = 'X\t' &&
138	echo_testing_string=`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
139	test "X$echo_testing_string" = "X$echo_test_string"; then
140	echo="$CONFIG_SHELL $0 --fallback-echo"
141	else
142	# maybe with a smaller string...
143	prev=:
144
145	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
146	if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
147	break
148	fi
149	prev="$cmd"
150	done
151
152	if test "$prev" != 'sed 50q "$0"'; then
153	echo_test_string=`eval $prev`
154
155	export echo_test_string
156	exec "${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}}" "$0" ${1+"$@"}
157	else
158	# Oops. We lost completely, so just stick with echo.
159	echo=echo
160	fi
161	fi
162	fi
163	fi
164	fi
165
166	# Sed substitution that helps us do robust quoting. It backslashifies
167	# metacharacters that are still active within double-quoted strings.
168	Xsed='sed -e s/^X//'
169	sed_quote_subst='s/$[\\"\\`$\\\\]$/\\\1/g'
170
171	# Same as above, but do not quote variable references.
172	double_quote_subst='s/$[\\"\\`\\\\]$/\\\1/g'
173
174	# Sed substitution to delay expansion of an escaped shell variable in a
175	# double_quote_subst'ed string.
176	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
177
178	# The name of this program.
179	progname=`$echo "X$0" \| $Xsed -e 's%^.*/%%'`
180
181	# Constants:
182	PROGRAM=ltconfig
183	PACKAGE=libtool
184	VERSION=1.4a-GCC3.0
185	TIMESTAMP=" (1.641.2.256 2001/05/28 20:09:07 with GCC-local changes)"
186	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
187	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
188	rm="rm -f"
189
190	help="Try \`$progname --help' for more information."
191
192	# Global variables:
193	default_ofile=libtool
194	can_build_shared=yes
195	enable_shared=yes
196	# All known linkers require a `.a' archive for static linking (except M$VC,
197	# which needs '.lib').
198	enable_static=yes
199	enable_fast_install=yes
200	enable_dlopen=unknown
201	enable_win32_dll=no
202	pic_mode=default
203	ltmain=
204	silent=
205	srcdir=
206	ac_config_guess=
207	ac_config_sub=
208	host=
209	build=NONE
210	nonopt=NONE
211	ofile="$default_ofile"
212	verify_host=yes
213	tagname=
214	with_gcc=no
215	with_gnu_ld=no
216	need_locks=yes
217	ac_ext=c
218	libext=a
219	cache_file=
220	max_cmd_len=
221
222	## Dependencies to place before and after the object being linked:
223	predep_objects=
224	postdep_objects=
225	predeps=
226	postdeps=
227	compiler_lib_search_path=
228
229	## Link characteristics:
230	allow_undefined_flag=
231	no_undefined_flag=
232	need_lib_prefix=unknown
233	need_version=unknown
234	# when you set need_version to no, make sure it does not cause -set_version
235	# flags to be left without arguments
236	archive_cmds=
237	archive_expsym_cmds=
238	old_archive_from_new_cmds=
239	old_archive_from_expsyms_cmds=
240	striplib=
241	old_striplib=
242	export_dynamic_flag_spec=
243	whole_archive_flag_spec=
244	thread_safe_flag_spec=
245	hardcode_into_libs=no
246	hardcode_libdir_flag_spec=
247	hardcode_libdir_separator=
248	hardcode_direct=no
249	hardcode_minus_L=no
250	hardcode_shlibpath_var=unsupported
251	runpath_var=
252	link_all_deplibs=unknown
253	always_export_symbols=no
254	export_symbols_cmds='$NM $libobjs $convenience \| $global_symbol_pipe \| sed '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
255	# include_expsyms should be a list of space-separated symbols to be always
256	# included in the symbol list
257	include_expsyms=
258	# exclude_expsyms can be an egrep regular expression of symbols to exclude
259	# it will be wrapped by ` (' and `)$', so one must not match beginning or
260	# end of line. Example: `a\|bc\|.d.' will exclude the symbols `a' and `bc',
261	# as well as any symbol that contains `d'.
262	exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
263	# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
264	# platforms (ab)use it in PIC code, but their linkers get confused if
265	# the symbol is explicitly referenced. Since portable code cannot
266	# rely on this symbol name, it's probably fine to never include it in
267	# preloaded symbol tables.
268	extract_expsyms_cmds=
269
270	## Tools:
271	old_AR="$AR"
272	old_AR_FLAGS="$AR_FLAGS"
273	old_CC="$CC"
274	old_CFLAGS="$CFLAGS"
275	old_CPPFLAGS="$CPPFLAGS"
276	old_LDFLAGS="$LDFLAGS"
277	old_LIBS="$LIBS"
278	old_MAGIC_CMD="$MAGIC_CMD"
279	old_LD="$LD"
280	old_LN_S="$LN_S"
281	old_LTCC="$LTCC"
282	old_NM="$NM"
283	old_RANLIB="$RANLIB"
284	old_STRIP="$STRIP"
285	old_AS="$AS"
286	old_DLLTOOL="$DLLTOOL"
287	old_OBJDUMP="$OBJDUMP"
288	old_OBJEXT="$OBJEXT"
289	old_EXEEXT="$EXEEXT"
290	old_reload_flag="$reload_flag"
291	old_deplibs_check_method="$deplibs_check_method"
292	old_file_magic_cmd="$file_magic_cmd"
293
294	# Parse the command line options.
295	args=
296	prev=
297	for option
298	do
299	case $option in
300	-=) optarg=`echo "$option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
301	*) optarg= ;;
302	esac
303
304	# If the previous option needs an argument, assign it.
305	if test -n "$prev"; then
306	eval "$prev=\$option"
307	prev=
308	continue
309	fi
310
311	case $option in
312	--help) cat <<EOM
313	Usage: $progname [OPTION]... LTMAIN [HOST]
314
315	Generate a system-specific libtool script.
316
317	--build configure for building on BUILD [BUILD=HOST]
318	--debug enable verbose shell tracing
319	--disable-shared do not build shared libraries
320	--disable-static do not build static libraries
321	--disable-fast-install do not optimize for fast installation
322	--enable-dlopen enable dlopen support
323	--enable-win32-dll enable building dlls on win32 hosts
324	--help display this help and exit
325	--no-verify do not verify that HOST is a valid host type
326	-o, --output=FILE specify the output file [default=$default_ofile]
327	--quiet same as \`--silent'
328	--silent do not print informational messages
329	--srcdir=DIR find \`config.guess' in DIR
330	--version output version information and exit
331	--add-tag=TAG append an alternate configuration
332	--with-gcc assume that the GNU C compiler will be used
333	--with-gnu-ld assume that the C compiler uses the GNU linker
334	--prefer-pic try to use only PIC objects
335	--prefer-non-pic try to use only non-PIC objects
336	--disable-lock disable file locking
337	--cache-file=FILE configure cache file
338
339	LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
340	that provides basic libtool functionality.
341
342	HOST is the canonical host system name [default=guessed].
343	EOM
344	exit 0
345	;;
346
347	--build) prev=build ;;
348	--build=*) build="$optarg" ;;
349
350	--debug)
351	echo "$progname: enabling shell trace mode"
352	set -x
353	;;
354
355	--disable-shared) enable_shared=no ;;
356
357	--disable-static) enable_static=no ;;
358
359	--disable-fast-install) enable_fast_install=no ;;
360
361	--enable-dlopen) enable_dlopen=yes ;;
362
363	--enable-win32-dll) enable_win32_dll=yes ;;
364
365	--quiet \| --silent) silent=yes ;;
366
367	--srcdir) prev=srcdir ;;
368	--srcdir=*) srcdir="$optarg" ;;
369
370	--no-verify) verify_host=no ;;
371
372	--output \| -o) prev=ofile ;;
373	--output=*) ofile="$optarg" ;;
374
375	--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
376
377	--add-tag) prev=tagname ;;
378	--add-tag=*) tagname="$optarg" ;;
379
380	--with-gcc) with_gcc=yes ;;
381	--with-gnu-ld) with_gnu_ld=yes ;;
382
383	--prefer-pic) pic_mode=yes ;;
384	--prefer-non-pic) pic_mode=no ;;
385
386	--disable-lock) need_locks=no ;;
387
388	--cache-file=*) cache_file="$optarg" ;;
389
390	-*)
391	echo "$progname: unrecognized option \`$option'" 1>&2
392	echo "$help" 1>&2
393	exit 1
394	;;
395
396	*)
397	if test -z "$ltmain"; then
398	ltmain="$option"
399	elif test -z "$host"; then
400	# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
401	# if test -n "`echo $option\| sed 's/[-a-z0-9.]//g'`"; then
402	# echo "$progname: warning \`$option' is not a valid host type" 1>&2
403	# fi
404	host="$option"
405	else
406	echo "$progname: too many arguments" 1>&2
407	echo "$help" 1>&2
408	exit 1
409	fi ;;
410	esac
411	done
412
413	if test -z "$ltmain"; then
414	echo "$progname: you must specify a LTMAIN file" 1>&2
415	echo "$help" 1>&2
416	exit 1
417	fi
418
419	if test ! -f "$ltmain"; then
420	echo "$progname: \`$ltmain' does not exist" 1>&2
421	echo "$help" 1>&2
422	exit 1
423	fi
424
425	if test -n "$tagname"; then
426	# Check whether tagname contains only valid characters
427	case `$echo "X$tagname" \| $Xsed -e 's/[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]//g'` in
428	"") ;;
429	*)
430	echo "$progname: invalid tag name: $tagname" 1>&2
431	exit 1
432	;;
433	esac
434
435	if grep "^### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$ofile" > /dev/null; then
436	echo "$progname: tag name $tagname already exists" 1>&2
437	exit 1
438	fi
439
440	if test ! -f "$ofile"; then
441	echo "$progname: warning: output file \`$ofile' does not exist" 1>&2
442	fi
443
444	if test -z "$LTCC"; then
445	eval "`$SHELL $ofile --config \| grep '^LTCC='`"
446	if test -z "$LTCC"; then
447	echo "$progname: warning: output file \`$ofile' does not look like a libtool script" 1>&2
448	else
449	echo "$progname: warning: using \`LTCC=$LTCC', extracted from \`$ofile'" 1>&2
450	fi
451	fi
452	fi
453
454	# Quote any args containing shell metacharacters.
455	ltconfig_args=
456	for arg
457	do
458	case $arg in
459	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
460	ltconfig_args="$ltconfig_args '$arg'" ;;
461	*) ltconfig_args="$ltconfig_args $arg" ;;
462	esac
463	done
464
465	# A relevant subset of AC_INIT.
466
467	# File descriptor usage:
468	# 0 standard input
469	# 1 file creation
470	# 2 errors and warnings
471	# 3 some systems may open it to /dev/tty
472	# 4 used on the Kubota Titan
473	# 5 compiler messages saved in config.log
474	# 6 checking for... messages and results
475	if test "$silent" = yes; then
476	exec 6>/dev/null
477	else
478	exec 6>&1
479	fi
480	exec 5>>./config.log
481
482	# NLS nuisances.
483	# Only set LANG and LC_ALL to C if already set.
484	# These must not be set unconditionally because not all systems understand
485	# e.g. LANG=C (notably SCO).
486	if test "X${LC_ALL+set}" = Xset; then LC_ALL=C; export LC_ALL; fi
487	if test "X${LANG+set}" = Xset; then LANG=C; export LANG; fi
488
489	if test -n "$cache_file" && test -r "$cache_file" && test -f "$cache_file"; then
490	echo "loading cache $cache_file within ltconfig"
491	. $cache_file
492	fi
493
494	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
495	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
496	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
497	ac_n= ac_c='
498	' ac_t=' '
499	else
500	ac_n=-n ac_c= ac_t=
501	fi
502	else
503	ac_n= ac_c='\c' ac_t=
504	fi
505
506	if test -z "$srcdir"; then
507	# Assume the source directory is the same one as the path to LTMAIN.
508	srcdir=`$echo "X$ltmain" \| $Xsed -e 's%/[^/]*$%%'`
509	test "$srcdir" = "$ltmain" && srcdir=.
510	fi
511
512	trap "$rm conftest*; exit 1" 1 2 15
513	if test "$verify_host" = yes; then
514	# Check for config.guess and config.sub.
515	ac_aux_dir=
516	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
517	if test -f $ac_dir/config.guess; then
518	ac_aux_dir=$ac_dir
519	break
520	fi
521	done
522	if test -z "$ac_aux_dir"; then
523	echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
524	echo "$help" 1>&2
525	exit 1
526	fi
527	ac_config_guess=$ac_aux_dir/config.guess
528	ac_config_sub=$ac_aux_dir/config.sub
529
530	# Make sure we can run config.sub.
531	if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
532	else
533	echo "$progname: cannot run $ac_config_sub" 1>&2
534	echo "$help" 1>&2
535	exit 1
536	fi
537
538	echo $ac_n "checking host system type""... $ac_c" 1>&6
539
540	host_alias=$host
541	case $host_alias in
542	"")
543	# Force config.guess to use the C compiler.
544	# CC_FOR_BUILD overrides the CC variable in config.guess but I had
545	# problems with it so do it this way for now.
546	CC="$LTCC"
547
548	if host_alias=`$SHELL $ac_config_guess`; then :
549	else
550	echo "$progname: cannot guess host type; you must specify one" 1>&2
551	echo "$help" 1>&2
552	exit 1
553	fi
554
555	# Restore the C compiler.
556	CC="$old_CC"
557	;;
558	esac
559	host=`$SHELL $ac_config_sub $host_alias`
560	echo "$ac_t$host" 1>&6
561
562	# Make sure the host verified.
563	test -z "$host" && exit 1
564
565	# Check for the build system type
566	echo $ac_n "checking build system type... $ac_c" 1>&6
567
568	build_alias=$build
569	case $build_alias in
570	NONE)
571	case $nonopt in
572	NONE) build_alias=$host_alias ;;
573	*) build_alias=$nonopt ;;
574	esac ;;
575	esac
576
577	build=`$SHELL $ac_config_sub $build_alias`
578	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
579	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
580	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
581	echo "$ac_t""$build" 1>&6
582
583	elif test -z "$host"; then
584	echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
585	echo "$help" 1>&2
586	exit 1
587	else
588	host_alias=$host
589	build_alias=$host_alias
590	build=$host
591	fi
592
593	if test x"$host" != x"$build"; then
594	ac_tool_prefix=${host_alias}-
595	else
596	ac_tool_prefix=
597	fi
598
599	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
600	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
601	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
602
603	# Transform linux* to --linux-gnu*, to support old configure scripts.
604	case $host_os in
605	linux-gnu*) ;;
606	linux) host=`echo $host \| sed 's/^$.-.-linux$$.$$/\1-gnu\2/'`
607	esac
608
609	case $host_os in
610	aix3*)
611	# AIX sometimes has problems with the GCC collect2 program. For some
612	# reason, if we set the COLLECT_NAMES environment variable, the problems
613	# vanish in a puff of smoke.
614	if test "X${COLLECT_NAMES+set}" != Xset; then
615	COLLECT_NAMES=
616	export COLLECT_NAMES
617	fi
618	;;
619	esac
620
621	# Determine commands to create old-style static archives.
622	old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
623	old_postinstall_cmds='chmod 644 $oldlib'
624	old_postuninstall_cmds=
625
626	if test -n "$RANLIB"; then
627	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
628	old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
629	fi
630
631	# Source the script associated with the $tagname tag configuration.
632	if test -n "$tagname"; then
633	. $ltmain
634	else
635	# FIXME: We should use a variable here
636	# Configure for a C compiler
637	. $srcdir/ltcf-c.sh
638	fi
639
640	# Set sane defaults for various variables
641	test -z "$AR" && AR=ar
642	test -z "$AR_FLAGS" && AR_FLAGS=cru
643	test -z "$AS" && AS=as
644	test -z "$CC" && CC=cc
645	test -z "$DLLTOOL" && DLLTOOL=dlltool
646	test -z "$MAGIC_CMD" && MAGIC_CMD=file
647	test -z "$LD" && LD=ld
648	test -z "$LN_S" && LN_S="ln -s"
649	test -z "$NM" && NM=nm
650	test -z "$OBJDUMP" && OBJDUMP=objdump
651	test -z "$RANLIB" && RANLIB=:
652	test -z "$STRIP" && STRIP=:
653	test -z "$objext" && objext=o
654
655	echo $ac_n "checking for objdir... $ac_c" 1>&6
656	rm -f .libs 2>/dev/null
657	mkdir .libs 2>/dev/null
658	if test -d .libs; then
659	objdir=.libs
660	else
661	# MS-DOS does not allow filenames that begin with a dot.
662	objdir=_libs
663	fi
664	rmdir .libs 2>/dev/null
665	echo "$ac_t$objdir" 1>&6
666
667	# If no C compiler was specified, use CC.
668	LTCC=${LTCC-"$CC"}
669
670	# Allow CC to be a program name with arguments.
671	set dummy $CC
672	compiler="$2"
673
674	# We assume here that the value for ac_cv_prog_cc_pic will not be cached
675	# in isolation, and that seeing it set (from the cache) indicates that
676	# the associated values are set (in the cache) correctly too.
677	echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
678	echo "$progname:678:checking for $compiler option to produce PIC" 1>&5
679
680	if test -z "$ac_cv_prog_cc_pic"; then
681	echo "$ac_t"none 1>&6
682	else
683	echo "$ac_t""$ac_cv_prog_cc_pic" 1>&6
684
685	# Check to make sure the pic_flag actually works.
686	echo $ac_n "checking if $compiler PIC flag $ac_cv_prog_cc_pic works... $ac_c" 1>&6
687	echo "$progname:687:checking that $compiler PIC flag $ac_cv_prog_cc_pic works." 1>&5
688	if test "X${ac_cv_prog_cc_pic_works+set}" = Xset && \
689	test "X${ac_cv_prog_cc_pic_works}" != X; then
690	echo $ac_n "(cached) $ac_c" 1>&6
691	else
692	ac_cv_prog_cc_pic_works=yes
693	$rm conftest*
694	echo $lt_simple_compile_test_code > conftest.$ac_ext
695	save_CFLAGS="$CFLAGS"
696	CFLAGS="$CFLAGS $ac_cv_prog_cc_pic -DPIC"
697	if { (eval echo $progname:697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
698	# Append any warnings to the config.log.
699	cat conftest.err 1>&5
700
701	case $host_os in
702	hpux9* \| hpux10* \| hpux11*)
703	# On HP-UX, both CC and GCC only warn that PIC is supported... then
704	# they create non-PIC objects. So, if there were any warnings, we
705	# assume that PIC is not supported.
706	if test -s conftest.err; then
707	ac_cv_prog_cc_pic_works=no
708	ac_cv_prog_cc_can_build_shared=no
709	ac_cv_prog_cc_pic=
710	else
711	ac_cv_prog_cc_pic_works=yes
712	ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
713	fi
714	;;
715	*)
716	ac_cv_prog_cc_pic_works=yes
717	ac_cv_prog_cc_pic=" $ac_cv_prog_cc_pic"
718	;;
719	esac
720	else
721	# Append any errors to the config.log.
722	cat conftest.err 1>&5
723	ac_cv_prog_cc_pic_works=no
724	ac_cv_prog_cc_can_build_shared=no
725	ac_cv_prog_cc_pic=
726	fi
727	CFLAGS="$save_CFLAGS"
728	$rm conftest*
729	fi
730	# Belt and braces to stop my trousers falling down:
731	if test "X$ac_cv_prog_cc_pic_works" = Xno; then
732	ac_cv_prog_cc_pic=
733	ac_cv_prog_cc_can_build_shared=no
734	fi
735	echo "$ac_t""$ac_cv_prog_cc_pic_works" 1>&6
736	fi
737
738	# Check for any special shared library compilation flags.
739	if test -n "$ac_cv_prog_cc_shlib"; then
740	echo "$progname: warning: \`$CC' requires \`$ac_cv_prog_cc_shlib' to build shared libraries" 1>&2
741	if echo "$old_CC $old_CFLAGS " \| egrep -e "[ ]$ac_cv_prog_cc_shlib[ ]" >/dev/null; then :
742	else
743	echo "$progname: add \`$ac_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" 1>&2
744	ac_cv_prog_cc_can_build_shared=no
745	fi
746	fi
747
748	echo $ac_n "checking if $compiler static flag $ac_cv_prog_cc_static works... $ac_c" 1>&6
749	echo "$progname:749: checking if $compiler static flag $ac_cv_prog_cc_static works" >&5
750	if test "X${ac_cv_prog_cc_static_works+set}" = Xset && \
751	test "X${ac_cv_prog_cc_static_works}" != X; then
752	echo $ac_n "(cached) $ac_c" 1>&6
753	else
754	$rm conftest*
755	echo $lt_simple_link_test_code > conftest.$ac_ext
756	save_LDFLAGS="$LDFLAGS"
757	LDFLAGS="$LDFLAGS $ac_cv_prog_cc_static"
758	if { (eval echo $progname:758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
759	ac_cv_prog_cc_static_works=yes
760	else
761	ac_cv_prog_cc_static_works=no
762	ac_cv_prog_cc_static=
763	fi
764	LDFLAGS="$save_LDFLAGS"
765	$rm conftest*
766	fi
767	# Belt and braces to stop my trousers falling down:
768	if test "X$ac_cv_prog_cc_static_works" = Xno; then
769	ac_cv_prog_cc_static=
770	fi
771	echo "$ac_t""$ac_cv_prog_cc_static_works" 1>&6
772	pic_flag="$ac_cv_prog_cc_pic"
773	special_shlib_compile_flags="$ac_cv_prog_cc_shlib"
774	wl="$ac_cv_prog_cc_wl"
775	link_static_flag="$ac_cv_prog_cc_static"
776	no_builtin_flag="$ac_cv_prog_cc_no_builtin"
777	can_build_shared="$ac_cv_prog_cc_can_build_shared"
778
779	# find the maximum length of command line arguments
780	echo "$progname:780: finding the maximum length of command line arguments" 1>&5
781	echo $ac_n "finding the maximum length of command line arguments... $ac_c" 1>&6
782	if test "${lt_cv_sys_max_cmd_len+set}" = set; then
783	echo $ac_n "(cached) $ac_c" 1>&6
784	else
785	i=0
786	testring="ABCD"
787	# If test is not a shell built-in, we'll probably end up computing a
788	# maximum length that is only half of the actual maximum length, but
789	# we can't tell.
790	while test "X"`$CONFIG_SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
791	= "XX$testring" &&
792	new_result=`expr "X$testring" : ".*" 2>&1` &&
793	lt_cv_sys_max_cmd_len=$new_result &&
794	test $i != 17 # 1/2 MB should be enough
795	do
796	i=`expr $i + 1`
797	testring=$testring$testring
798	done
799	testring=
800	# add a significant safety factor because C++ compilers can tack on massive amounts
801	# of additional arguments before passing them to the linker. 1/4 should be good.
802	len=`expr $lt_cv_sys_max_cmd_len \/ 4`
803	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len - $len`
804	fi
805	echo "$progname:@lineno@: result: $lt_cv_sys_max_cmd_len" 1>&5
806	echo "${ac_t}$lt_cv_sys_max_cmd_len" 1>&6
807
808	if test -n $lt_cv_sys_max_cmd_len ; then
809	max_cmd_len=$lt_cv_sys_max_cmd_len
810	else
811	max_cmd_len=none
812	fi
813
814	# Check to see if options -o and -c are simultaneously supported by compiler
815	echo $ac_n "checking if $compiler supports -c -o file.$objext... $ac_c" 1>&6
816	if test "${lt_cv_compiler_c_o+set}" = set; then
817	echo $ac_n "(cached) $ac_c" 1>&6
818	else
819	$rm -r conftest 2>/dev/null
820	mkdir conftest
821	cd conftest
822	$rm conftest*
823	echo $lt_simple_compile_test_code > conftest.$ac_ext
824	mkdir out
825	# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
826	# that will create temporary files in the current directory regardless of
827	# the output directory. Thus, making CWD read-only will cause this test
828	# to fail, enabling locking or at least warning the user not to do parallel
829	# builds.
830	chmod -w .
831	save_CFLAGS="$CFLAGS"
832	CFLAGS="$CFLAGS -o out/conftest2.$objext"
833	echo "$progname:833: checking if $compiler supports -c -o file.$objext" >&5
834	if { (eval echo $progname:834: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$objext; then
835
836	# The compiler can only warn and ignore the option if not recognized
837	# So say no if there are warnings
838	if test -s out/conftest.err; then
839	lt_cv_compiler_c_o=no
840	else
841	lt_cv_compiler_c_o=yes
842	fi
843	else
844	# Append any errors to the config.log.
845	cat out/conftest.err 1>&5
846	lt_cv_compiler_c_o=no
847	fi
848	CFLAGS="$save_CFLAGS"
849	chmod u+w .
850	$rm conftest* out/*
851	rmdir out
852	cd ..
853	rmdir conftest
854	$rm -r conftest 2>/dev/null
855	fi
856	compiler_c_o=$lt_cv_compiler_c_o
857	echo "${ac_t}$compiler_c_o" 1>&6
858
859	# Check to see if we can do hard links to lock some files if needed
860	hard_links="nottested"
861	if test "$compiler_c_o" = no && test "$need_locks" != no; then
862	# do not overwrite the value of need_locks provided by the user
863	echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
864	hard_links=yes
865	$rm conftest*
866	ln conftest.a conftest.b 2>/dev/null && hard_links=no
867	touch conftest.a
868	ln conftest.a conftest.b 2>&5 \|\| hard_links=no
869	ln conftest.a conftest.b 2>/dev/null && hard_links=no
870	echo "$ac_t$hard_links" 1>&6
871	$rm conftest*
872	if test "$hard_links" = no; then
873	echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
874	need_locks=warn
875	fi
876	else
877	need_locks=no
878	fi
879
880	if test "$with_gcc" = yes; then
881	# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
882	echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
883	$rm conftest*
884	echo $lt_simple_compile_test_code > conftest.$ac_ext
885	save_CFLAGS="$CFLAGS"
886	CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
887	echo "$progname:887: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
888	if { (eval echo $progname:888: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
889
890	# The compiler can only warn and ignore the option if not recognized
891	# So say no if there are warnings
892	if test -s conftest.err; then
893	echo "$ac_t"no 1>&6
894	compiler_rtti_exceptions=no
895	else
896	echo "$ac_t"yes 1>&6
897	compiler_rtti_exceptions=yes
898	fi
899	else
900	# Append any errors to the config.log.
901	cat conftest.err 1>&5
902	compiler_rtti_exceptions=no
903	echo "$ac_t"no 1>&6
904	fi
905	CFLAGS="$save_CFLAGS"
906	$rm conftest*
907
908	if test "$compiler_rtti_exceptions" = "yes"; then
909	no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
910	else
911	no_builtin_flag=' -fno-builtin'
912	fi
913
914	fi
915
916	# See if the linker supports building shared libraries.
917	echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
918
919	echo "$ac_t$ld_shlibs" 1>&6
920	test "$ld_shlibs" = no && can_build_shared=no
921
922	# Check hardcoding attributes.
923	echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
924	hardcode_action=
925	if test -n "$hardcode_libdir_flag_spec" \|\| \
926	test -n "$runpath_var"; then
927
928	# We can hardcode non-existant directories.
929	if test "$hardcode_direct" != no &&
930	# If the only mechanism to avoid hardcoding is shlibpath_var, we
931	# have to relink, otherwise we might link with an installed library
932	# when we should be linking with a yet-to-be-installed one
933	## test "$hardcode_shlibpath_var" != no &&
934	test "$hardcode_minus_L" != no; then
935	# Linking always hardcodes the temporary library directory.
936	hardcode_action=relink
937	else
938	# We can link without hardcoding, and we can hardcode nonexisting dirs.
939	hardcode_action=immediate
940	fi
941	else
942	# We cannot hardcode anything, or else we can only hardcode existing
943	# directories.
944	hardcode_action=unsupported
945	fi
946	echo "$ac_t$hardcode_action" 1>&6
947
948	echo $ac_n "checking whether stripping libraries is possible... $ac_c" 1>&6
949	if test -n "$STRIP" && $STRIP -V 2>&1 \| grep "GNU strip" >/dev/null; then
950	test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
951	test -z "$striplib" && striplib="$STRIP --strip-unneeded"
952	echo "${ac_t}yes" 1>&6
953	else
954	echo "${ac_t}no" 1>&6
955	fi
956
957	case $reload_flag in
958	"" \| " "*) ;;
959	*) reload_flag=" $reload_flag" ;;
960	esac
961	reload_cmds='$LD$reload_flag -o $output$reload_objs'
962	test -z "$deplibs_check_method" && deplibs_check_method=unknown
963
964	# PORTME Fill in your ld.so characteristics
965	library_names_spec=
966	libname_spec='lib$name'
967	soname_spec=
968	postinstall_cmds=
969	postuninstall_cmds=
970	finish_cmds=
971	finish_eval=
972	shlibpath_var=
973	shlibpath_overrides_runpath=unknown
974	version_type=none
975	dynamic_linker="$host_os ld.so"
976	sys_lib_dlsearch_path_spec="/lib /usr/lib"
977	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
978
979	echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
980	case $host_os in
981	aix3*)
982	version_type=linux
983	library_names_spec='${libname}${release}.so$versuffix $libname.a'
984	shlibpath_var=LIBPATH
985
986	# AIX 3 has no versioning support, so we append a major version to the name.
987	soname_spec='${libname}${release}.so$major'
988	;;
989
990	aix4* \| aix5*)
991	version_type=linux
992	if test "$host_cpu" = ia64; then
993	# AIX 5 supports IA64
994	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
995	shlibpath_var=LD_LIBRARY_PATH
996	else
997	# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
998	# soname into executable. Probably we can add versioning support to
999	# collect2, so additional links can be useful in future.
1000	# We preserve .a as extension for shared libraries though AIX4.2
1001	# and later linker supports .so
1002	if test "$aix_use_runtimelinking" = yes; then
1003	# If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1004	# lib<name>.a to let people know that these are not typical AIX shared libraries.
1005	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1006	else
1007	# We preserve .a as extension for shared libraries though AIX4.2
1008	# and later when we are not doing run time linking.
1009	library_names_spec='${libname}${release}.a $libname.a'
1010	soname_spec='${libname}${release}.so$major'
1011	fi
1012	# If we're using GNU nm, then we don't want the "-C" option.
1013	# -C means demangle to AIX nm, but means don't demangle with GNU nm
1014	if $NM -V 2>&1 \| egrep '(GNU)' > /dev/null; then
1015	export_symbols_cmds='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$2 == "T") \|\| (\$2 == "D") \|\| (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' \| sort -u > $export_symbols'
1016	else
1017	export_symbols_cmds='$NM -BCpg $libobjs $convenience \| awk '\''{ if (((\$2 == "T") \|\| (\$2 == "D") \|\| (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' \| sort -u > $export_symbols'
1018	fi
1019	shlibpath_var=LIBPATH
1020	deplibs_check_method=pass_all
1021	case $host_os in
1022	aix4 \| aix4.[01] \| aix4.[01].*)
1023	if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1024	echo ' yes '
1025	echo '#endif'; } \| ${CC} -E - \| grep yes > /dev/null; then
1026	:
1027	else
1028	# With GCC up to 2.95.x, collect2 would create an import file
1029	# for dependence libraries. The import file would start with
1030	# the line `#! .'. This would cause the generated library to
1031	# depend on `.', always an invalid library. This was fixed in
1032	# development snapshots of GCC prior to 3.0.
1033	can_build_shared=no
1034	fi
1035	;;
1036	esac
1037	fi
1038	;;
1039
1040	amigaos*)
1041	library_names_spec='$libname.ixlibrary $libname.a'
1042	# Create ${libname}_ixlibrary.a entries in /sys/libs.
1043	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 ${libname}_ixlibrary.a) \|\| exit 1; done'
1044	;;
1045
1046	beos*)
1047	library_names_spec='${libname}.so'
1048	dynamic_linker="$host_os ld.so"
1049	shlibpath_var=LIBRARY_PATH
1050	lt_cv_dlopen="load_add_on"
1051	lt_cv_dlopen_libs=
1052	lt_cv_dlopen_self=yes
1053	;;
1054
1055	bsdi4*)
1056	version_type=linux
1057	need_version=no
1058	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1059	soname_spec='${libname}${release}.so$major'
1060	finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1061	shlibpath_var=LD_LIBRARY_PATH
1062	sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1063	sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1064	export_dynamic_flag_spec=-rdynamic
1065	# the default ld.so.conf also contains /usr/contrib/lib and
1066	# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1067	# libtool to hard-code these into programs
1068	;;
1069
1070	cygwin* \| mingw* \| pw32*)
1071	version_type=windows
1072	need_version=no
1073	need_lib_prefix=no
1074	case $with_gcc,$host_os in
1075	yes,cygwin*)
1076	library_names_spec='$libname.dll.a'
1077	soname_spec='`echo ${libname} \| sed -e 's/^lib/cyg/'``echo ${release} \| [sed -e 's/[.]/-/g']`${versuffix}.dll'
1078	postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i; echo \$dlname'\''`~
1079	dldir=$destdir/`dirname \$dlpath`~
1080	test -d \$dldir \|\| mkdir -p \$dldir~
1081	$install_prog .libs/$dlname \$dldir/$dlname'
1082	postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1083	dlpath=$dir/\$dldll; $rm \$dlpath'
1084	;;
1085	yes,mingw*)
1086	library_names_spec='${libname}`echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll'
1087	sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| sed -e "s/^libraries://" -e "s/;/ /g"`
1088	;;
1089	yes,pw32*)
1090	library_names_spec='`echo ${libname} \| sed -e 's/^lib/pw/'``echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll'
1091	;;
1092	*)
1093	library_names_spec='${libname}`echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
1094	;;
1095	esac
1096	dynamic_linker='Win32 ld.exe'
1097	# FIXME: first we should search . and the directory the executable is in
1098	shlibpath_var=PATH
1099	lt_cv_dlopen="LoadLibrary"
1100	lt_cv_dlopen_libs=
1101	;;
1102
1103	darwin* \| rhapsody*)
1104	dynamic_linker="$host_os dyld"
1105	version_type=darwin
1106	need_lib_prefix=no
1107	need_version=no
1108	library_names_spec='${libname}${release}${versuffix}.`test .$module = .yes && echo so \|\| echo dylib` ${libname}${release}${major}.$`test .$module = .yes && echo so \|\| echo dylib` ${libname}.`test .$module = .yes && echo so \|\| echo dylib`'
1109	soname_spec='${libname}${release}${major}.`test .$module = .yes && echo so \|\| echo dylib`'
1110	shlibpath_overrides_runpath=yes
1111	shlibpath_var=DYLD_LIBRARY_PATH
1112	;;
1113
1114	freebsd1*)
1115	dynamic_linker=no
1116	;;
1117
1118	freebsd*)
1119	objformat=`test -x /usr/bin/objformat && /usr/bin/objformat \|\| echo aout`
1120	version_type=freebsd-$objformat
1121	case $version_type in
1122	freebsd-elf*)
1123	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1124	need_version=no
1125	need_lc=no
1126	need_lib_prefix=no
1127	;;
1128	freebsd-*)
1129	library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1130	need_version=yes
1131	;;
1132	esac
1133	shlibpath_var=LD_LIBRARY_PATH
1134	case $host_os in
1135	freebsd2*)
1136	shlibpath_overrides_runpath=yes
1137	;;
1138	*)
1139	shlibpath_overrides_runpath=no
1140	hardcode_into_libs=yes
1141	;;
1142	esac
1143	;;
1144
1145	gnu*)
1146	version_type=linux
1147	need_lib_prefix=no
1148	need_version=no
1149	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1150	soname_spec='${libname}${release}.so$major'
1151	shlibpath_var=LD_LIBRARY_PATH
1152	hardcode_into_libs=yes
1153	;;
1154
1155	hpux9* \| hpux10* \| hpux11*)
1156	# Give a soname corresponding to the major version so that dld.sl refuses to
1157	# link against other versions.
1158	dynamic_linker="$host_os dld.sl"
1159	version_type=sunos
1160	need_lib_prefix=no
1161	need_version=no
1162	shlibpath_var=SHLIB_PATH
1163	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1164	library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1165	soname_spec='${libname}${release}.sl$major'
1166	# HP-UX runs really slowly unless shared libraries are mode 555.
1167	postinstall_cmds='chmod 555 $lib'
1168	;;
1169
1170	irix5* \| irix6*)
1171	version_type=irix
1172	need_lib_prefix=no
1173	need_version=no
1174	soname_spec='${libname}${release}.so$major'
1175	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1176	case $host_os in
1177	irix5*)
1178	libsuff= shlibsuff=
1179	;;
1180	*)
1181	case $LD in # libtool.m4 will add one of these switches to LD
1182	-32\|"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1183	-n32\|"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1184	-64\|"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1185	*) libsuff= shlibsuff= libmagic=never-match;;
1186	esac
1187	;;
1188	esac
1189	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1190	shlibpath_overrides_runpath=no
1191	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1192	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1193	;;
1194
1195	# No shared lib support for Linux oldld, aout, or coff.
1196	linux-gnuoldld* \| linux-gnuaout* \| linux-gnucoff*)
1197	dynamic_linker=no
1198	;;
1199
1200	# This must be Linux ELF.
1201	linux-gnu*)
1202	version_type=linux
1203	need_lib_prefix=no
1204	need_version=no
1205	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1206	soname_spec='${libname}${release}.so$major'
1207	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1208	shlibpath_var=LD_LIBRARY_PATH
1209	shlibpath_overrides_runpath=no
1210	# This implies no fast_install, which is unacceptable.
1211	# Some rework will be needed to allow for fast_install
1212	# before this can be enabled.
1213	hardcode_into_libs=yes
1214
1215	# We used to test for /lib/ld.so.1 and disable shared libraries on
1216	# powerpc, because MkLinux only supported shared libraries with the
1217	# GNU dynamic linker. Since this was broken with cross compilers,
1218	# most powerpc-linux boxes support dynamic linking these days and
1219	# people can always --disable-shared, the test was removed, and we
1220	# assume the GNU/Linux dynamic linker is in use.
1221	dynamic_linker='GNU/Linux ld.so'
1222	;;
1223
1224	netbsd*)
1225	need_lib_prefix=no
1226	need_version=no
1227	version_type=sunos
1228	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1229	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1230	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1231	dynamic_linker='NetBSD (a.out) ld.so'
1232	else
1233	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1234	soname_spec='${libname}${release}.so$major'
1235	dynamic_linker='NetBSD ld.elf_so'
1236	fi
1237	shlibpath_var=LD_LIBRARY_PATH
1238	shlibpath_overrides_runpath=yes
1239	hardcode_into_libs=yes
1240	;;
1241
1242	newsos6)
1243	version_type=linux
1244	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1245	shlibpath_var=LD_LIBRARY_PATH
1246	shlibpath_overrides_runpath=yes
1247	;;
1248
1249	openbsd*)
1250	version_type=sunos
1251	if test "$with_gnu_ld" = yes; then
1252	need_lib_prefix=no
1253	need_version=no
1254	fi
1255	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1256	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1257	shlibpath_var=LD_LIBRARY_PATH
1258	;;
1259
1260	os2*)
1261	version_type=linux
1262	need_version=no
1263	need_lib_prefix=no
1264	# embedd hex versionnumbers into the name as far as there is space for such.
1265	# old: libname_spec='$name'
1266	# old: library_names_spec='$libname.dll $libname.a'
1267	# assumes no dots in the $name.
1268	soname_spec="\`echo \"\${release}...\" \| name=\"\${name}\" gawk -- 'BEGIN { FS = \".\"} ; { printf(\"%.5s\", sprintf(\"%s%x%x\",ENVIRON[\"name\"], sub(/-*/,\"\",\$1),\$2)); }'\`"
1269	libname_spec="\`echo \"\${release}...\" \| name=\"\${name}\" gawk -- 'BEGIN { FS = \".\"} ; { printf(\"%.5s\", sprintf(\"%s%x%x\",ENVIRON[\"name\"], sub(/-*/,\"\",\$1),\$2)); }'\`"
1270	library_names_spec="\`echo \"\${release}...\" \| name=\"\${name}\" gawk -- 'BEGIN { FS = \".\"} ; { printf(\"%.5s\", sprintf(\"%s%x%x\",ENVIRON[\"name\"], sub(/-*/,\"\",\$1),\$2)); }'\`.dll \${name}.a"
1271	dynamic_linker='OS/2 ld.exe'
1272	shlibpath_var=BEGINLIBPATH
1273	# HACK
1274	allow_undefined_flag=no
1275	;;
1276
1277	osf3* \| osf4* \| osf5*)
1278	version_type=osf
1279	need_version=no
1280	soname_spec='${libname}${release}.so'
1281	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1282	shlibpath_var=LD_LIBRARY_PATH
1283	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1284	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1285	;;
1286
1287	sco3.2v5*)
1288	version_type=osf
1289	soname_spec='${libname}${release}.so$major'
1290	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1291	shlibpath_var=LD_LIBRARY_PATH
1292	;;
1293
1294	solaris*)
1295	version_type=linux
1296	need_lib_prefix=no
1297	need_version=no
1298	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1299	soname_spec='${libname}${release}.so$major'
1300	shlibpath_var=LD_LIBRARY_PATH
1301	shlibpath_overrides_runpath=yes
1302	hardcode_into_libs=yes
1303	# ldd complains unless libraries are executable
1304	postinstall_cmds='chmod +x $lib'
1305	;;
1306
1307	sunos4*)
1308	version_type=sunos
1309	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1310	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1311	shlibpath_var=LD_LIBRARY_PATH
1312	shlibpath_overrides_runpath=yes
1313	if test "$with_gnu_ld" = yes; then
1314	need_lib_prefix=no
1315	fi
1316	need_version=yes
1317	;;
1318
1319	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
1320	version_type=linux
1321	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1322	soname_spec='${libname}${release}.so$major'
1323	shlibpath_var=LD_LIBRARY_PATH
1324	case $host_vendor in
1325	motorola)
1326	need_lib_prefix=no
1327	need_version=no
1328	shlibpath_overrides_runpath=no
1329	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1330	;;
1331	esac
1332	;;
1333
1334	uts4*)
1335	version_type=linux
1336	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1337	soname_spec='${libname}${release}.so$major'
1338	shlibpath_var=LD_LIBRARY_PATH
1339	;;
1340
1341	dgux*)
1342	version_type=linux
1343	need_lib_prefix=no
1344	need_version=no
1345	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1346	soname_spec='${libname}${release}.so$major'
1347	shlibpath_var=LD_LIBRARY_PATH
1348	;;
1349
1350	sysv4MP)
1351	if test -d /usr/nec ;then
1352	version_type=linux
1353	library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1354	soname_spec='$libname.so.$major'
1355	shlibpath_var=LD_LIBRARY_PATH
1356	fi
1357	;;
1358
1359	*)
1360	dynamic_linker=no
1361	;;
1362	esac
1363	echo "$ac_t$dynamic_linker" 1>&6
1364	test "$dynamic_linker" = no && can_build_shared=no
1365
1366	# Check for command to grab the raw symbol name followed by C symbol from nm.
1367	echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1368
1369	# These are sane defaults that work on at least a few old systems.
1370	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1371
1372	# Character class describing NM global symbol codes.
1373	symcode='[BCDEGRST]'
1374
1375	# Regexp to match symbols that can be accessed directly from C.
1376	sympat='$[_A-Za-z][_A-Za-z0-9]*$'
1377
1378	# Transform the above into a raw symbol and a C symbol.
1379	symxfrm='\1 \2\3 \3'
1380
1381	# Transform an extracted symbol line into a proper C declaration
1382	global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern char \1;/p'"
1383
1384	# Define system-specific variables.
1385	case $host_os in
1386	aix*)
1387	symcode='[BCDT]'
1388	;;
1389	cygwin* \| mingw* \| pw32*)
1390	symcode='[ABCDGISTW]'
1391	;;
1392	hpux*) # Its linker distinguishes data from code symbols
1393	global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern char \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
1394	;;
1395	irix*)
1396	symcode='[BCDEGRST]'
1397	;;
1398	solaris* \| sysv5*)
1399	symcode='[BDT]'
1400	;;
1401	sysv4)
1402	symcode='[DFNSTU]'
1403	;;
1404	esac
1405
1406	# Handle CRLF in mingw tool chain
1407	opt_cr=
1408	case $host_os in
1409	mingw*)
1410	opt_cr=`echo 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
1411	;;
1412	esac
1413
1414	# If we're using GNU nm, then use its standard symbol codes.
1415	if $NM -V 2>&1 \| egrep '(GNU\|with BFD)' > /dev/null; then
1416	symcode='[ABCDGISTW]'
1417	fi
1418
1419	# Try without a prefix undercore, then with it.
1420	for ac_symprfx in "" "_"; do
1421
1422	# Write the raw and C identifiers.
1423	global_symbol_pipe="sed -n -e 's/^.[ ]$$symcode$symcode$[ ][ ]*$$ac_symprfx$$sympat$opt_cr$/$symxfrm/p'"
1424
1425	# Check to see that the pipe works correctly.
1426	pipe_works=no
1427	$rm conftest*
1428	cat > conftest.$ac_ext <<EOF
1429	#ifdef __cplusplus
1430	extern "C" {
1431	#endif
1432	char nm_test_var;
1433	void nm_test_func(){}
1434	#ifdef __cplusplus
1435	}
1436	#endif
1437	int main(){nm_test_var='a';nm_test_func();return(0);}
1438	EOF
1439
1440	echo "$progname:1431: checking if global_symbol_pipe works" >&5
1441	if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1442	# Now try to grab the symbols.
1443	nlist=conftest.nm
1444	if { echo "$progname:1435: eval \"$NM conftest.$objext \| $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext \| $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
1445
1446	# Try sorting and uniquifying the output.
1447	if sort "$nlist" \| uniq > "$nlist"T; then
1448	mv -f "$nlist"T "$nlist"
1449	else
1450	rm -f "$nlist"T
1451	fi
1452
1453	# Make sure that we snagged all the symbols we need.
1454	if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1455	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1456	cat <<EOF > conftest.$ac_ext
1457	#ifdef __cplusplus
1458	extern "C" {
1459	#endif
1460
1461	EOF
1462	# Now generate the symbol file.
1463	eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1464
1465	cat <<EOF >> conftest.$ac_ext
1466	#if defined (__STDC__) && __STDC__
1467	# define lt_ptr_t void *
1468	#else
1469	# define lt_ptr_t char *
1470	# define const
1471	#endif
1472
1473	/* The mapping between symbol names and symbols. */
1474	const struct {
1475	const char *name;
1476	lt_ptr_t address;
1477	}
1478	lt_preloaded_symbols[] =
1479	{
1480	EOF
1481	sed "s/^$symcode$symcode* $.$ $.$$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1482	cat <<\EOF >> conftest.$ac_ext
1483	{0, (lt_ptr_t) 0}
1484	};
1485
1486	#ifdef __cplusplus
1487	}
1488	#endif
1489	EOF
1490	# Now try linking the two files.
1491	mv conftest.$objext conftstm.$objext
1492	save_LIBS="$LIBS"
1493	save_CFLAGS="$CFLAGS"
1494	LIBS="conftstm.$objext"
1495	CFLAGS="$CFLAGS$no_builtin_flag"
1496	if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1497	pipe_works=yes
1498	else
1499	echo "$progname: failed program was:" >&5
1500	cat conftest.$ac_ext >&5
1501	fi
1502	LIBS="$save_LIBS"
1503	else
1504	echo "cannot find nm_test_func in $nlist" >&5
1505	fi
1506	else
1507	echo "cannot find nm_test_var in $nlist" >&5
1508	fi
1509	else
1510	echo "cannot run $global_symbol_pipe" >&5
1511	fi
1512	else
1513	echo "$progname: failed program was:" >&5
1514	cat conftest.$ac_ext >&5
1515	fi
1516	$rm conftest* conftst*
1517
1518	# Do not use the global_symbol_pipe unless it works.
1519	if test "$pipe_works" = yes; then
1520	break
1521	else
1522	global_symbol_pipe=
1523	fi
1524	done
1525	if test "$pipe_works" = yes; then
1526	echo "${ac_t}ok" 1>&6
1527	else
1528	echo "${ac_t}failed" 1>&6
1529	fi
1530
1531	if test -z "$global_symbol_pipe"; then
1532	global_symbol_to_cdecl=
1533	fi
1534
1535	# Report the final consequences.
1536	echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1537
1538	# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1539	# configure.in, otherwise build static only libraries.
1540	case $host_os in
1541	cygwin* \| mingw* \| pw32* \| os2*)
1542	if test x$can_build_shared = xyes; then
1543	test x$enable_win32_dll = xno && can_build_shared=no
1544	echo "checking if package supports dlls... $can_build_shared" 1>&6
1545	fi
1546	;;
1547	esac
1548
1549	echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1550	test "$can_build_shared" = "no" && enable_shared=no
1551
1552	# On AIX, shared libraries and static libraries use the same namespace, and
1553	# are all built from PIC.
1554	case $host_os in
1555	aix3*)
1556	test "$enable_shared" = yes && enable_static=no
1557	if test -n "$RANLIB"; then
1558	archive_cmds="$archive_cmds~\$RANLIB \$lib"
1559	postinstall_cmds='$RANLIB $lib'
1560	fi
1561	;;
1562
1563	aix4*)
1564	test "$enable_shared" = yes && enable_static=no
1565	;;
1566	esac
1567
1568	echo "$ac_t$enable_shared" 1>&6
1569
1570	# Make sure either enable_shared or enable_static is yes.
1571	test "$enable_shared" = yes \|\| enable_static=yes
1572
1573	echo "checking whether to build static libraries... $enable_static" 1>&6
1574
1575	if test "$hardcode_action" = relink; then
1576	# Fast installation is not supported
1577	enable_fast_install=no
1578	elif test "$shlibpath_overrides_runpath" = yes \|\|
1579	test "$enable_shared" = no; then
1580	# Fast installation is not necessary
1581	enable_fast_install=needless
1582	fi
1583
1584	variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1585	if test "$with_gcc" = yes; then
1586	variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1587	fi
1588
1589	# Check whether we must set pic_mode to default
1590	test -z "$pic_flag" && pic_mode=default
1591
1592	if test "x$enable_dlopen" != xyes; then
1593	enable_dlopen=unknown
1594	enable_dlopen_self=unknown
1595	enable_dlopen_self_static=unknown
1596	else
1597	if test "X${lt_cv_dlopen+set}" != Xset; then
1598	lt_cv_dlopen=no lt_cv_dlopen_libs=
1599	echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1600	echo "$progname:1591: checking for dlopen in -ldl" >&5
1601	if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1602	echo $ac_n "(cached) $ac_c" 1>&6
1603	else
1604	ac_save_LIBS="$LIBS"
1605	LIBS="-ldl $LIBS"
1606	cat > conftest.$ac_ext <<EOF
1607	#line 1598 "ltconfig"
1608	/* Override any gcc2 internal prototype to avoid an error. */
1609	/* We use char because int might match the return type of a gcc2
1610	builtin and then its argument prototype would still apply. */
1611	#ifdef __cplusplus
1612	extern "C"
1613	#endif
1614	char dlopen();
1615
1616	int main() {
1617	dlopen()
1618	; return 0; }
1619	EOF
1620	if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1621	rm -rf conftest*
1622	ac_cv_lib_dl_dlopen=yes
1623	else
1624	echo "$progname: failed program was:" >&5
1625	cat conftest.$ac_ext >&5
1626	rm -rf conftest*
1627	ac_cv_lib_dl_dlopen=no
1628	fi
1629	rm -f conftest*
1630	LIBS="$ac_save_LIBS"
1631
1632	fi
1633	if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1634	echo "$ac_t""yes" 1>&6
1635	lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1636	else
1637	echo "$ac_t""no" 1>&6
1638	echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1639	echo "$progname:1630: checking for dlopen" >&5
1640	if test "X${ac_cv_func_dlopen+set}" = Xset; then
1641	echo $ac_n "(cached) $ac_c" 1>&6
1642	else
1643	cat > conftest.$ac_ext <<EOF
1644	#line 1635 "ltconfig"
1645	/* System header to define __stub macros and hopefully few prototypes,
1646	which can conflict with char dlopen(); below. */
1647	#include <assert.h>
1648	/* Override any gcc2 internal prototype to avoid an error. */
1649	/* We use char because int might match the return type of a gcc2
1650	builtin and then its argument prototype would still apply. */
1651	#ifdef __cplusplus
1652	extern "C"
1653	#endif
1654	char dlopen();
1655
1656	int main() {
1657
1658	/* The GNU C library defines this for functions which it implements
1659	to always fail with ENOSYS. Some functions are actually named
1660	something starting with __ and the normal name is an alias. */
1661	#if defined (__stub_dlopen) \|\| defined (__stub___dlopen)
1662	choke me
1663	#else
1664	dlopen();
1665	#endif
1666
1667	; return 0; }
1668	EOF
1669	if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1670	rm -rf conftest*
1671	ac_cv_func_dlopen=yes
1672	else
1673	echo "$progname: failed program was:" >&5
1674	cat conftest.$ac_ext >&5
1675	rm -rf conftest*
1676	ac_cv_func_dlopen=no
1677	fi
1678	rm -f conftest*
1679	fi
1680	if test "X$ac_cv_func_dlopen" = Xyes; then
1681	echo "$ac_t""yes" 1>&6
1682	lt_cv_dlopen="dlopen"
1683	else
1684	echo "$ac_t""no" 1>&6
1685	echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1686	echo "$progname:1677: checking for dlopen in -lsvld" >&5
1687	if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1688	echo $ac_n "(cached) $ac_c" 1>&6
1689	else
1690	ac_save_LIBS="$LIBS"
1691	LIBS="-lsvld $LIBS"
1692	cat > conftest.$ac_ext <<EOF
1693	#line 1684 "ltconfig"
1694	/* Override any gcc2 internal prototype to avoid an error. */
1695	/* We use char because int might match the return type of a gcc2
1696	builtin and then its argument prototype would still apply. */
1697	#ifdef __cplusplus
1698	extern "C"
1699	#endif
1700	char dlopen();
1701
1702	int main() {
1703	dlopen()
1704	; return 0; }
1705	EOF
1706	if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1707	rm -rf conftest*
1708	ac_cv_lib_svld_dlopen=yes
1709	else
1710	echo "$progname: failed program was:" >&5
1711	cat conftest.$ac_ext >&5
1712	rm -rf conftest*
1713	ac_cv_lib_svld_dlopen=no
1714	fi
1715	rm -f conftest*
1716	LIBS="$ac_save_LIBS"
1717
1718	fi
1719	if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1720	echo "$ac_t""yes" 1>&6
1721	lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1722	else
1723	echo "$ac_t""no" 1>&6
1724	echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1725	echo "$progname:1716: checking for dld_link in -ldld" >&5
1726	if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1727	echo $ac_n "(cached) $ac_c" 1>&6
1728	else
1729	ac_save_LIBS="$LIBS"
1730	LIBS="-ldld $LIBS"
1731	cat > conftest.$ac_ext <<EOF
1732	#line 1723 "ltconfig"
1733	/* Override any gcc2 internal prototype to avoid an error. */
1734	/* We use char because int might match the return type of a gcc2
1735	builtin and then its argument prototype would still apply. */
1736	#ifdef __cplusplus
1737	extern "C"
1738	#endif
1739	char dld_link();
1740
1741	int main() {
1742	dld_link()
1743	; return 0; }
1744	EOF
1745	if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1746	rm -rf conftest*
1747	ac_cv_lib_dld_dld_link=yes
1748	else
1749	echo "$progname: failed program was:" >&5
1750	cat conftest.$ac_ext >&5
1751	rm -rf conftest*
1752	ac_cv_lib_dld_dld_link=no
1753	fi
1754	rm -f conftest*
1755	LIBS="$ac_save_LIBS"
1756
1757	fi
1758	if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1759	echo "$ac_t""yes" 1>&6
1760	lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1761	else
1762	echo "$ac_t""no" 1>&6
1763	echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1764	echo "$progname:1755: checking for shl_load" >&5
1765	if test "X${ac_cv_func_shl_load+set}" = Xset; then
1766	echo $ac_n "(cached) $ac_c" 1>&6
1767	else
1768	cat > conftest.$ac_ext <<EOF
1769	#line 1760 "ltconfig"
1770	/* System header to define __stub macros and hopefully few prototypes,
1771	which can conflict with char shl_load(); below. */
1772	#include <assert.h>
1773	/* Override any gcc2 internal prototype to avoid an error. */
1774	/* We use char because int might match the return type of a gcc2
1775	builtin and then its argument prototype would still apply. */
1776	#ifdef __cplusplus
1777	extern "C"
1778	#endif
1779	char shl_load();
1780
1781	int main() {
1782
1783	/* The GNU C library defines this for functions which it implements
1784	to always fail with ENOSYS. Some functions are actually named
1785	something starting with __ and the normal name is an alias. */
1786	#if defined (__stub_shl_load) \|\| defined (__stub___shl_load)
1787	choke me
1788	#else
1789	shl_load();
1790	#endif
1791
1792	; return 0; }
1793	EOF
1794	if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1795	rm -rf conftest*
1796	ac_cv_func_shl_load=yes
1797	else
1798	echo "$progname: failed program was:" >&5
1799	cat conftest.$ac_ext >&5
1800	rm -rf conftest*
1801	ac_cv_func_shl_load=no
1802	fi
1803	rm -f conftest*
1804	fi
1805
1806	if test "X$ac_cv_func_shl_load" = Xyes; then
1807	echo "$ac_t""yes" 1>&6
1808	lt_cv_dlopen="shl_load"
1809	else
1810	echo "$ac_t""no" 1>&6
1811	echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1812	echo "$progname:1803: checking for shl_load in -ldld" >&5
1813	if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1814	echo $ac_n "(cached) $ac_c" 1>&6
1815	else
1816	ac_save_LIBS="$LIBS"
1817	LIBS="-ldld $LIBS"
1818	cat > conftest.$ac_ext <<EOF
1819	#line 1810 "ltconfig"
1820	#include "confdefs.h"
1821	/* Override any gcc2 internal prototype to avoid an error. */
1822	/* We use char because int might match the return type of a gcc2
1823	builtin and then its argument prototype would still apply. */
1824	#ifdef __cplusplus
1825	extern "C"
1826	#endif
1827	char shl_load();
1828
1829	int main() {
1830	shl_load()
1831	; return 0; }
1832	EOF
1833	if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1834	rm -rf conftest*
1835	ac_cv_lib_dld_shl_load=yes
1836	else
1837	echo "$progname: failed program was:" >&5
1838	cat conftest.$ac_ext >&5
1839	rm -rf conftest*
1840	ac_cv_lib_dld_shl_load=no
1841	fi
1842	rm -f conftest*
1843	LIBS="$ac_save_LIBS"
1844
1845	fi
1846	if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1847	echo "$ac_t""yes" 1>&6
1848	lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1849	else
1850	echo "$ac_t""no" 1>&6
1851	fi
1852
1853
1854	fi
1855
1856
1857	fi
1858
1859
1860	fi
1861
1862
1863	fi
1864
1865	fi
1866
1867	fi
1868
1869	if test "x$lt_cv_dlopen" != xno; then
1870	enable_dlopen=yes
1871	else
1872	enable_dlopen=no
1873	fi
1874
1875	case $lt_cv_dlopen in
1876	dlopen)
1877	for ac_hdr in dlfcn.h; do
1878	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1879	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1880	echo "$progname:1871: checking for $ac_hdr" >&5
1881	if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1882	echo $ac_n "(cached) $ac_c" 1>&6
1883	else
1884	cat > conftest.$ac_ext <<EOF
1885	#line 1876 "ltconfig"
1886	#include <$ac_hdr>
1887	int fnord = 0;
1888	int main () { return(0); }
1889	EOF
1890	ac_try="$ac_compile >/dev/null 2>conftest.out"
1891	{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1892	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1893	if test -z "$ac_err"; then
1894	rm -rf conftest*
1895	eval "ac_cv_header_$ac_safe=yes"
1896	else
1897	echo "$ac_err" >&5
1898	echo "$progname: failed program was:" >&5
1899	cat conftest.$ac_ext >&5
1900	rm -rf conftest*
1901	eval "ac_cv_header_$ac_safe=no"
1902	fi
1903	rm -f conftest*
1904	fi
1905	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1906	echo "$ac_t""yes" 1>&6
1907	else
1908	echo "$ac_t""no" 1>&6
1909	fi
1910	done
1911
1912	if test "x$ac_cv_header_dlfcn_h" = xyes; then
1913	CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1914	fi
1915	eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1916	LIBS="$lt_cv_dlopen_libs $LIBS"
1917
1918	echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1919	echo "$progname:1910: checking whether a program can dlopen itself" >&5
1920	if test "X${lt_cv_dlopen_self+set}" = Xset; then
1921	echo $ac_n "(cached) $ac_c" 1>&6
1922	else
1923	if test "$cross_compiling" = yes; then
1924	lt_cv_dlopen_self=cross
1925	else
1926	cat > conftest.$ac_ext <<EOF
1927	#line 1918 "ltconfig"
1928
1929	#if HAVE_DLFCN_H
1930	#include <dlfcn.h>
1931	#endif
1932
1933	#include <stdio.h>
1934
1935	#ifdef RTLD_GLOBAL
1936	# define LTDL_GLOBAL RTLD_GLOBAL
1937	#else
1938	# ifdef DL_GLOBAL
1939	# define LTDL_GLOBAL DL_GLOBAL
1940	# else
1941	# define LTDL_GLOBAL 0
1942	# endif
1943	#endif
1944
1945	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1946	find out it does not work in some platform. */
1947	#ifndef LTDL_LAZY_OR_NOW
1948	# ifdef RTLD_LAZY
1949	# define LTDL_LAZY_OR_NOW RTLD_LAZY
1950	# else
1951	# ifdef DL_LAZY
1952	# define LTDL_LAZY_OR_NOW DL_LAZY
1953	# else
1954	# ifdef RTLD_NOW
1955	# define LTDL_LAZY_OR_NOW RTLD_NOW
1956	# else
1957	# ifdef DL_NOW
1958	# define LTDL_LAZY_OR_NOW DL_NOW
1959	# else
1960	# define LTDL_LAZY_OR_NOW 0
1961	# endif
1962	# endif
1963	# endif
1964	# endif
1965	#endif
1966
1967	void fnord() { int i=42; }
1968	int main() {
1969	void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
1970	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1971	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
1972
1973	EOF
1974	if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1975	then
1976	lt_cv_dlopen_self=yes
1977	else
1978	echo "$progname: failed program was:" >&5
1979	cat conftest.$ac_ext >&5
1980	rm -fr conftest*
1981	lt_cv_dlopen_self=no
1982	fi
1983	rm -fr conftest*
1984	fi
1985
1986	fi
1987
1988	echo "$ac_t""$lt_cv_dlopen_self" 1>&6
1989
1990	if test "$lt_cv_dlopen_self" = yes; then
1991	LDFLAGS="$LDFLAGS $link_static_flag"
1992	echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
1993	echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
1994	if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
1995	echo $ac_n "(cached) $ac_c" 1>&6
1996	else
1997	if test "$cross_compiling" = yes; then
1998	lt_cv_dlopen_self_static=cross
1999	else
2000	cat > conftest.$ac_ext <<EOF
2001	#line 1992 "ltconfig"
2002
2003	#if HAVE_DLFCN_H
2004	#include <dlfcn.h>
2005	#endif
2006
2007	#include <stdio.h>
2008
2009	#ifdef RTLD_GLOBAL
2010	# define LTDL_GLOBAL RTLD_GLOBAL
2011	#else
2012	# ifdef DL_GLOBAL
2013	# define LTDL_GLOBAL DL_GLOBAL
2014	# else
2015	# define LTDL_GLOBAL 0
2016	# endif
2017	#endif
2018
2019	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2020	find out it does not work in some platform. */
2021	#ifndef LTDL_LAZY_OR_NOW
2022	# ifdef RTLD_LAZY
2023	# define LTDL_LAZY_OR_NOW RTLD_LAZY
2024	# else
2025	# ifdef DL_LAZY
2026	# define LTDL_LAZY_OR_NOW DL_LAZY
2027	# else
2028	# ifdef RTLD_NOW
2029	# define LTDL_LAZY_OR_NOW RTLD_NOW
2030	# else
2031	# ifdef DL_NOW
2032	# define LTDL_LAZY_OR_NOW DL_NOW
2033	# else
2034	# define LTDL_LAZY_OR_NOW 0
2035	# endif
2036	# endif
2037	# endif
2038	# endif
2039	#endif
2040
2041	void fnord() { int i=42; }
2042	int main() {
2043	void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
2044	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2045	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
2046
2047	EOF
2048	if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2049	then
2050	lt_cv_dlopen_self_static=yes
2051	else
2052	echo "$progname: failed program was:" >&5
2053	cat conftest.$ac_ext >&5
2054	rm -fr conftest*
2055	lt_cv_dlopen_self_static=no
2056	fi
2057	rm -fr conftest*
2058	fi
2059
2060	fi
2061
2062	echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2063	fi
2064	;;
2065	esac
2066
2067	case $lt_cv_dlopen_self in
2068	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2069	*) enable_dlopen_self=unknown ;;
2070	esac
2071
2072	case $lt_cv_dlopen_self_static in
2073	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2074	*) enable_dlopen_self_static=unknown ;;
2075	esac
2076	fi
2077
2078	# Copy echo and quote the copy, instead of the original, because it is
2079	# used later.
2080	ltecho="$echo"
2081	if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2082	ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2083	fi
2084	LTSHELL="$SHELL"
2085
2086	LTCONFIG_VERSION="$VERSION"
2087
2088	# Only quote variables if we're using ltmain.sh.
2089	case $ltmain in
2090	*.sh)
2091	# Now quote all the things that may contain metacharacters.
2092	for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2093	old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2094	old_LN_S old_NM old_RANLIB old_STRIP \
2095	old_AS old_DLLTOOL old_OBJDUMP \
2096	old_OBJEXT old_EXEEXT old_reload_flag \
2097	old_deplibs_check_method old_file_magic_cmd \
2098	AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2099	reload_flag reload_cmds wl \
2100	pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2101	thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2102	library_names_spec soname_spec \
2103	RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2104	old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2105	postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2106	predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2107	old_striplib striplib file_magic_cmd export_symbols_cmds \
2108	deplibs_check_method allow_undefined_flag no_undefined_flag \
2109	finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2110	hardcode_libdir_flag_spec hardcode_libdir_separator \
2111	sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2112	compiler_c_o need_locks exclude_expsyms include_expsyms; do
2113
2114	case $var in
2115	reload_cmds \| old_archive_cmds \| old_archive_from_new_cmds \| \
2116	old_postinstall_cmds \| old_postuninstall_cmds \| \
2117	export_symbols_cmds \| archive_cmds \| archive_expsym_cmds \| \
2118	extract_expsyms_cmds \| old_archive_from_expsyms_cmds \| \
2119	postinstall_cmds \| postuninstall_cmds \| \
2120	finish_cmds \| sys_lib_search_path_spec \| sys_lib_dlsearch_path_spec)
2121	# Double-quote double-evaled strings.
2122	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2123	;;
2124	*)
2125	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2126	;;
2127	esac
2128	done
2129
2130	case $ltecho in
2131	*'\$0 --fallback-echo"')
2132	ltecho=`$echo "X$ltecho" \| $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2133	;;
2134	esac
2135
2136	if test -z "$tagname"; then
2137	trap "$rm \"$ofile\"; exit 1" 1 2 15
2138	echo "creating $ofile"
2139	$rm "$ofile"
2140	cat <<EOF > "$ofile"
2141	#! $SHELL
2142
2143	# `$echo "$ofile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
2144	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2145	# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2146	#
2147	# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2148	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2149	#
2150	# This program is free software; you can redistribute it and/or modify
2151	# it under the terms of the GNU General Public License as published by
2152	# the Free Software Foundation; either version 2 of the License, or
2153	# (at your option) any later version.
2154	#
2155	# This program is distributed in the hope that it will be useful, but
2156	# WITHOUT ANY WARRANTY; without even the implied warranty of
2157	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2158	# General Public License for more details.
2159	#
2160	# You should have received a copy of the GNU General Public License
2161	# along with this program; if not, write to the Free Software
2162	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2163	#
2164	# As a special exception to the GNU General Public License, if you
2165	# distribute this file as part of a program that contains a
2166	# configuration script generated by Autoconf, you may include it under
2167	# the same distribution terms that you use for the rest of that program.
2168
2169	# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2170	Xsed="sed -e s/^X//"
2171
2172	# The HP-UX ksh and POSIX shell print the target directory to stdout
2173	# if CDPATH is set.
2174	if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2175
2176	# The names of the tagged configurations supported by this script.
2177	available_tags=
2178
2179	### BEGIN LIBTOOL CONFIG
2180	EOF
2181	else
2182	echo "appending configuration tag \"$tagname\" to $ofile"
2183	echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2184	fi
2185	cfgfile="$ofile"
2186	;;
2187
2188	*)
2189	# Double-quote the variables that need it (for aesthetics).
2190	for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2191	old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2192	old_LN_S old_NM old_RANLIB old_STRIP \
2193	old_AS old_DLLTOOL old_OBJDUMP \
2194	old_OBJEXT old_EXEEXT old_reload_flag \
2195	old_deplibs_check_method old_file_magic_cmd; do
2196	eval "$var=\\\"\$var\\\""
2197	done
2198
2199	# Just create a config file.
2200	cfgfile="$ofile.cfg"
2201	if test -z "$tagname"; then
2202	trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2203	echo "creating $cfgfile"
2204	$rm "$cfgfile"
2205	cat <<EOF > "$cfgfile"
2206	# `$echo "$cfgfile" \| sed 's%^.*/%%'` - Libtool configuration file.
2207	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2208
2209	### BEGIN LIBTOOL CONFIG
2210	EOF
2211	else
2212	echo "appending to $cfgfile"
2213	echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2214	fi
2215	;;
2216	esac
2217
2218	cat <<EOF >> "$cfgfile"
2219	# Libtool was configured as follows, on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2220	#
2221	# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2222	# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2223	# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2224	# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2225	# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2226	# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2227	# deplibs_check_method=$old_deplibs_check_method \\
2228	# file_magic_cmd=$old_file_magic_cmd \\
2229	# $0$ltconfig_args
2230	#
2231	# Compiler and other test output produced by $progname, useful for
2232	# debugging $progname, is in ./config.log if it exists.
2233
2234	# The version of $progname that generated this script.
2235	LTCONFIG_VERSION=$LTCONFIG_VERSION
2236
2237	# Shell to use when invoking shell scripts.
2238	SHELL=$LTSHELL
2239
2240	# Whether or not to build shared libraries.
2241	build_libtool_libs=$enable_shared
2242
2243	# Whether or not to add -lc for building shared libraries.
2244	build_libtool_need_lc=$need_lc
2245
2246	# Whether or not to build static libraries.
2247	build_old_libs=$enable_static
2248
2249	# Whether or not to optimize for fast installation.
2250	fast_install=$enable_fast_install
2251
2252	# The host system.
2253	host_alias=$host_alias
2254	host=$host
2255
2256	# An echo program that does not interpret backslashes.
2257	echo=$ltecho
2258
2259	# The archiver.
2260	AR=$AR
2261	AR_FLAGS=$AR_FLAGS
2262
2263	# A C compiler.
2264	LTCC=$LTCC
2265
2266	# A language-specific compiler.
2267	CC=$CC
2268
2269	# Is the compiler the GNU C compiler?
2270	with_gcc=$with_gcc
2271
2272	# The linker used to build libraries.
2273	LD=$LD
2274
2275	# Whether we need hard or soft links.
2276	LN_S=$LN_S
2277
2278	# A BSD-compatible nm program.
2279	NM=$NM
2280
2281	# A symbol stripping program
2282	STRIP=$STRIP
2283
2284	# Used to examine libraries when file_magic_cmd begins "file"
2285	MAGIC_CMD=$MAGIC_CMD
2286
2287	# Used on cygwin: DLL creation program.
2288	DLLTOOL="$DLLTOOL"
2289
2290	# Used on cygwin: object dumper.
2291	OBJDUMP="$OBJDUMP"
2292
2293	# Used on cygwin: assembler.
2294	AS="$AS"
2295
2296	# The name of the directory that contains temporary libtool files.
2297	objdir=$objdir
2298
2299	# How to create reloadable object files.
2300	reload_flag=$reload_flag
2301	reload_cmds=$reload_cmds
2302
2303	# How to pass a linker flag through the compiler.
2304	wl=$wl
2305
2306	# Object file suffix (normally "o").
2307	objext="$objext"
2308
2309	# Old archive suffix (normally "a").
2310	libext="$libext"
2311
2312	# Executable file suffix (normally "").
2313	exeext="$exeext"
2314
2315	# Additional compiler flags for building library objects.
2316	pic_flag=$pic_flag
2317	pic_mode=$pic_mode
2318
2319	# What is the maximum length of a command?
2320	max_cmd_len=$max_cmd_len
2321
2322	# Does compiler simultaneously support -c and -o options?
2323	compiler_c_o=$compiler_c_o
2324
2325	# Must we lock files when doing compilation ?
2326	need_locks=$need_locks
2327
2328	# Do we need the lib prefix for modules?
2329	need_lib_prefix=$need_lib_prefix
2330
2331	# Do we need a version for libraries?
2332	need_version=$need_version
2333
2334	# Whether dlopen is supported.
2335	dlopen_support=$enable_dlopen
2336
2337	# Whether dlopen of programs is supported.
2338	dlopen_self=$enable_dlopen_self
2339
2340	# Whether dlopen of statically linked programs is supported.
2341	dlopen_self_static=$enable_dlopen_self_static
2342
2343	# Compiler flag to prevent dynamic linking.
2344	link_static_flag=$link_static_flag
2345
2346	# Compiler flag to turn off builtin functions.
2347	no_builtin_flag=$no_builtin_flag
2348
2349	# Compiler flag to allow reflexive dlopens.
2350	export_dynamic_flag_spec=$export_dynamic_flag_spec
2351
2352	# Compiler flag to generate shared objects directly from archives.
2353	whole_archive_flag_spec=$whole_archive_flag_spec
2354
2355	# Compiler flag to generate thread-safe objects.
2356	thread_safe_flag_spec=$thread_safe_flag_spec
2357
2358	# Library versioning type.
2359	version_type=$version_type
2360
2361	# Format of library name prefix.
2362	libname_spec=$libname_spec
2363
2364	# List of archive names. First name is the real one, the rest are links.
2365	# The last name is the one that the linker finds with -lNAME.
2366	library_names_spec=$library_names_spec
2367
2368	# The coded name of the library, if different from the real name.
2369	soname_spec=$soname_spec
2370
2371	# Commands used to build and install an old-style archive.
2372	RANLIB=$RANLIB
2373	old_archive_cmds=$old_archive_cmds
2374	old_postinstall_cmds=$old_postinstall_cmds
2375	old_postuninstall_cmds=$old_postuninstall_cmds
2376
2377	# Create an old-style archive from a shared archive.
2378	old_archive_from_new_cmds=$old_archive_from_new_cmds
2379
2380	# Create a temporary old-style archive to link instead of a shared archive.
2381	old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2382
2383	# Commands used to build and install a shared archive.
2384	archive_cmds=$archive_cmds
2385	archive_expsym_cmds=$archive_expsym_cmds
2386	postinstall_cmds=$postinstall_cmds
2387	postuninstall_cmds=$postuninstall_cmds
2388
2389	# Commands to strip libraries.
2390	old_striplib=$old_striplib
2391	striplib=$striplib
2392
2393	# Dependencies to place before the objects being linked to create a
2394	# shared library.
2395	predep_objects=$predep_objects
2396
2397	# Dependencies to place after the objects being linked to create a
2398	# shared library.
2399	postdep_objects=$postdep_objects
2400
2401	# Dependencies to place before the objects being linked to create a
2402	# shared library.
2403	predeps=$predeps
2404
2405	# Dependencies to place after the objects being linked to create a
2406	# shared library.
2407	postdeps=$postdeps
2408
2409	# The library search path used internally by the compiler when linking
2410	# a shared library.
2411	compiler_lib_search_path=$compiler_lib_search_path
2412
2413	# Method to check whether dependent libraries are shared objects.
2414	deplibs_check_method=$deplibs_check_method
2415
2416	# Command to use when deplibs_check_method == file_magic.
2417	file_magic_cmd=$file_magic_cmd
2418
2419	# Flag that allows shared libraries with undefined symbols to be built.
2420	allow_undefined_flag=$allow_undefined_flag
2421
2422	# Flag that forces no undefined symbols.
2423	no_undefined_flag=$no_undefined_flag
2424
2425	# Commands used to finish a libtool library installation in a directory.
2426	finish_cmds=$finish_cmds
2427
2428	# Same as above, but a single script fragment to be evaled but not shown.
2429	finish_eval=$finish_eval
2430
2431	# Take the output of nm and produce a listing of raw symbols and C names.
2432	global_symbol_pipe=$global_symbol_pipe
2433
2434	# Transform the output of nm in a proper C declaration
2435	global_symbol_to_cdecl=$global_symbol_to_cdecl
2436
2437	# This is the shared library runtime path variable.
2438	runpath_var=$runpath_var
2439
2440	# This is the shared library path variable.
2441	shlibpath_var=$shlibpath_var
2442
2443	# Is shlibpath searched before the hard-coded library search path?
2444	shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2445
2446	# How to hardcode a shared library path into an executable.
2447	hardcode_action=$hardcode_action
2448
2449	# Whether we should hardcode library paths into libraries.
2450	hardcode_into_libs=$hardcode_into_libs
2451
2452	# Flag to hardcode \$libdir into a binary during linking.
2453	# This must work even if \$libdir does not exist.
2454	hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2455
2456	# Whether we need a single -rpath flag with a separated argument.
2457	hardcode_libdir_separator=$hardcode_libdir_separator
2458
2459	# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2460	# resulting binary.
2461	hardcode_direct=$hardcode_direct
2462
2463	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2464	# resulting binary.
2465	hardcode_minus_L=$hardcode_minus_L
2466
2467	# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2468	# the resulting binary.
2469	hardcode_shlibpath_var=$hardcode_shlibpath_var
2470
2471	# Variables whose values should be saved in libtool wrapper scripts and
2472	# restored at relink time.
2473	variables_saved_for_relink="$variables_saved_for_relink"
2474
2475	# Whether libtool must link a program against all its dependency libraries.
2476	link_all_deplibs=$link_all_deplibs
2477
2478	# Compile-time system search path for libraries
2479	sys_lib_search_path_spec=$sys_lib_search_path_spec
2480
2481	# Run-time system search path for libraries
2482	sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2483
2484	# Fix the shell variable \$srcfile for the compiler.
2485	fix_srcfile_path="$fix_srcfile_path"
2486
2487	# Set to yes if exported symbols are required.
2488	always_export_symbols=$always_export_symbols
2489
2490	# The commands to list exported symbols.
2491	export_symbols_cmds=$export_symbols_cmds
2492
2493	# The commands to extract the exported symbol list from a shared archive.
2494	extract_expsyms_cmds=$extract_expsyms_cmds
2495
2496	# Symbols that should not be listed in the preloaded symbols.
2497	exclude_expsyms=$exclude_expsyms
2498
2499	# Symbols that must always be exported.
2500	include_expsyms=$include_expsyms
2501
2502	EOF
2503
2504	if test -z "$tagname"; then
2505	echo '### END LIBTOOL CONFIG' >> "$ofile"
2506	else
2507	echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2508	fi
2509
2510	case $ltmain in
2511	*.sh)
2512	echo >> "$ofile"
2513	if test -z "$tagname"; then
2514	case $host_os in
2515	aix3*)
2516	cat <<\EOF >> "$ofile"
2517
2518	# AIX sometimes has problems with the GCC collect2 program. For some
2519	# reason, if we set the COLLECT_NAMES environment variable, the problems
2520	# vanish in a puff of smoke.
2521	if test "X${COLLECT_NAMES+set}" != Xset; then
2522	COLLECT_NAMES=
2523	export COLLECT_NAMES
2524	fi
2525	EOF
2526	;;
2527	esac
2528	case $host in
2529	--cygwin* \| --mingw* \| --pw32* \| --os2*)
2530	cat <<'EOF' >> "$ofile"
2531	# This is a source program that is used to create dlls on Windows
2532	# Don't remove nor modify the starting and closing comments
2533	# /* ltdll.c starts here */
2534	# #define WIN32_LEAN_AND_MEAN
2535	# #include <windows.h>
2536	# #undef WIN32_LEAN_AND_MEAN
2537	# #include <stdio.h>
2538	#
2539	# #ifndef __CYGWIN__
2540	# # ifdef __CYGWIN32__
2541	# # define __CYGWIN__ __CYGWIN32__
2542	# # endif
2543	# #endif
2544	#
2545	# #ifdef __cplusplus
2546	# extern "C" {
2547	# #endif
2548	# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2549	# #ifdef __cplusplus
2550	# }
2551	# #endif
2552	#
2553	# #ifdef __CYGWIN__
2554	# #include <cygwin/cygwin_dll.h>
2555	# DECLARE_CYGWIN_DLL( DllMain );
2556	# #endif
2557	# HINSTANCE __hDllInstance_base;
2558	#
2559	# BOOL APIENTRY
2560	# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2561	# {
2562	# __hDllInstance_base = hInst;
2563	# return TRUE;
2564	# }
2565	# /* ltdll.c ends here */
2566	# This is a source program that is used to create import libraries
2567	# on Windows for dlls which lack them. Don't remove nor modify the
2568	# starting and closing comments
2569	# /* impgen.c starts here */
2570	# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2571	#
2572	# This file is part of GNU libtool.
2573	#
2574	# This program is free software; you can redistribute it and/or modify
2575	# it under the terms of the GNU General Public License as published by
2576	# the Free Software Foundation; either version 2 of the License, or
2577	# (at your option) any later version.
2578	#
2579	# This program is distributed in the hope that it will be useful,
2580	# but WITHOUT ANY WARRANTY; without even the implied warranty of
2581	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2582	# GNU General Public License for more details.
2583	#
2584	# You should have received a copy of the GNU General Public License
2585	# along with this program; if not, write to the Free Software
2586	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2587	# */
2588	#
2589	# #include <stdio.h> /* for printf() */
2590	# #include <unistd.h> /* for open(), lseek(), read() */
2591	# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2592	# #include <string.h> /* for strdup() */
2593	#
2594	# /* O_BINARY isn't required (or even defined sometimes) under Unix */
2595	# #ifndef O_BINARY
2596	# #define O_BINARY 0
2597	# #endif
2598	#
2599	# static unsigned int
2600	# pe_get16 (fd, offset)
2601	# int fd;
2602	# int offset;
2603	# {
2604	# unsigned char b[2];
2605	# lseek (fd, offset, SEEK_SET);
2606	# read (fd, b, 2);
2607	# return b[0] + (b[1]<<8);
2608	# }
2609	#
2610	# static unsigned int
2611	# pe_get32 (fd, offset)
2612	# int fd;
2613	# int offset;
2614	# {
2615	# unsigned char b[4];
2616	# lseek (fd, offset, SEEK_SET);
2617	# read (fd, b, 4);
2618	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2619	# }
2620	#
2621	# static unsigned int
2622	# pe_as32 (ptr)
2623	# void *ptr;
2624	# {
2625	# unsigned char *b = ptr;
2626	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2627	# }
2628	#
2629	# int
2630	# main (argc, argv)
2631	# int argc;
2632	# char *argv[];
2633	# {
2634	# int dll;
2635	# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2636	# unsigned long export_rva, export_size, nsections, secptr, expptr;
2637	# unsigned long name_rvas, nexp;
2638	# unsigned char expdata, erva;
2639	# char filename, dll_name;
2640	#
2641	# filename = argv[1];
2642	#
2643	# dll = open(filename, O_RDONLY\|O_BINARY);
2644	# if (dll < 1)
2645	# return 1;
2646	#
2647	# dll_name = filename;
2648	#
2649	# for (i=0; filename[i]; i++)
2650	# if (filename[i] == '/' \|\| filename[i] == '\\' \|\| filename[i] == ':')
2651	# dll_name = filename + i +1;
2652	#
2653	# pe_header_offset = pe_get32 (dll, 0x3c);
2654	# opthdr_ofs = pe_header_offset + 4 + 20;
2655	# num_entries = pe_get32 (dll, opthdr_ofs + 92);
2656	#
2657	# if (num_entries < 1) /* no exports */
2658	# return 1;
2659	#
2660	# export_rva = pe_get32 (dll, opthdr_ofs + 96);
2661	# export_size = pe_get32 (dll, opthdr_ofs + 100);
2662	# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2663	# secptr = (pe_header_offset + 4 + 20 +
2664	# pe_get16 (dll, pe_header_offset + 4 + 16));
2665	#
2666	# expptr = 0;
2667	# for (i = 0; i < nsections; i++)
2668	# {
2669	# char sname[8];
2670	# unsigned long secptr1 = secptr + 40 * i;
2671	# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2672	# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2673	# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2674	# lseek(dll, secptr1, SEEK_SET);
2675	# read(dll, sname, 8);
2676	# if (vaddr <= export_rva && vaddr+vsize > export_rva)
2677	# {
2678	# expptr = fptr + (export_rva - vaddr);
2679	# if (export_rva + export_size > vaddr + vsize)
2680	# export_size = vsize - (export_rva - vaddr);
2681	# break;
2682	# }
2683	# }
2684	#
2685	# expdata = (unsigned char*)malloc(export_size);
2686	# lseek (dll, expptr, SEEK_SET);
2687	# read (dll, expdata, export_size);
2688	# erva = expdata - export_rva;
2689	#
2690	# nexp = pe_as32 (expdata+24);
2691	# name_rvas = pe_as32 (expdata+32);
2692	#
2693	# printf ("EXPORTS\n");
2694	# for (i = 0; i<nexp; i++)
2695	# {
2696	# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2697	# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2698	# }
2699	#
2700	# return 0;
2701	# }
2702	# /* impgen.c ends here */
2703
2704	EOF
2705	;;
2706	esac
2707
2708
2709	# Append the ltmain.sh script.
2710	sed '$q' "$ltmain" >> "$ofile" \|\| (rm -f "$ofile"; exit 1)
2711	# We use sed instead of cat because bash on DJGPP gets confused if
2712	# if finds mixed CR/LF and LF-only lines. Since sed operates in
2713	# text mode, it properly converts lines to CR/LF. This bash problem
2714	# is reportedly fixed, but why not run on old versions too?
2715
2716	chmod +x "$ofile"
2717	fi
2718	;;
2719
2720	*)
2721	# Compile the libtool program.
2722	echo "FIXME: would compile $ltmain"
2723	;;
2724	esac
2725
2726	# Update the list of available tags.
2727	if test -n "$tagname"; then
2728
2729	# Extract list of available tagged configurations in $ofile.
2730	# Note that this assumes the entire list is on one line.
2731	available_tags=`grep "^available_tags=" $ofile \| sed -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'`
2732
2733	# Append the new tag name to the list of available tags.
2734	available_tags="$available_tags $tagname"
2735
2736	# Now substitute the updated of available tags.
2737	if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2738	mv ${ofile}.new ${ofile}
2739	chmod +x "$ofile"
2740	else
2741	rm -f ${ofile}.new
2742	echo "$progname: unable to update list of available tagged configurations."
2743	exit 1
2744	fi
2745	fi
2746
2747	# Don't cache tagged configuration!
2748	test -n "$cache_file" && test -z "$tagname" \|\| exit 0
2749
2750	# AC_CACHE_SAVE
2751	trap '' 1 2 15
2752	cat > confcache <<\EOF
2753	# This file is a shell script that caches the results of configure
2754	# tests run on this system so they can be shared between configure
2755	# scripts and configure runs. It is not useful on other systems.
2756	# If it contains results you don't want to keep, you may remove or edit it.
2757	#
2758	# By default, configure uses ./config.cache as the cache file,
2759	# creating it if it does not exist already. You can give configure
2760	# the --cache-file=FILE option to use a different cache file; that is
2761	# what configure does when it calls configure scripts in
2762	# subdirectories, so they share the cache.
2763	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2764	# config.status only pays attention to the cache file if you give it the
2765	# --recheck option to rerun configure.
2766	#
2767	EOF
2768	# The following way of writing the cache mishandles newlines in values,
2769	# but we know of no workaround that is simple, portable, and efficient.
2770	# So, don't put newlines in cache variables' values.
2771	# Ultrix sh set writes to stderr and can't be redirected directly,
2772	# and sets the high bit in the cache file unless we assign to the vars.
2773	(set) 2>&1 \|
2774	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2775	ac_space=\ )
2776	# `set' does not quote correctly, so add quotes (double-quote substitution
2777	# turns \\\\ into \\, and sed turns \\ into \).
2778	sed -n \
2779	-e "s/'/'\\\\''/g" \
2780	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2781	;;
2782	*)
2783	# `set' quotes correctly as required by POSIX, so do not add quotes.
2784	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2785	;;
2786	esac >> confcache
2787	if cmp -s $cache_file confcache; then
2788	:
2789	else
2790	if test -w $cache_file; then
2791	echo "updating cache $cache_file"
2792	cat confcache > $cache_file
2793	else
2794	echo "not updating unwritable cache $cache_file"
2795	fi
2796	fi
2797	rm -f confcache
2798
2799	exit 0
2800
2801	# Local Variables:
2802	# mode:shell-script
2803	# sh-indentation:2
2804	# End:

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