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ltconfig@ 750

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binutils v2.14 - offical sources.
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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	version_type=sunos
1159	need_lib_prefix=no
1160	need_version=no
1161	case "$host_cpu" in
1162	ia64*)
1163	dynamic_linker="$host_os dld.so"
1164	shlibpath_var=LD_LIBRARY_PATH
1165	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1166	soname_spec='${libname}${release}.so$major'
1167	shlibpath_var=LD_LIBRARY_PATH
1168	shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1169	if test "X$HPUX_IA64_MODE" = X32; then
1170	sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32/usr/local/lib"
1171	else
1172	sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1173	fi
1174	sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1175	;;
1176	*)
1177	dynamic_linker="$host_os dld.sl"
1178	shlibpath_var=SHLIB_PATH
1179	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1180	library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1181	soname_spec='${libname}${release}.sl$major'
1182	;;
1183	esac
1184	# HP-UX runs really slowly unless shared libraries are mode 555.
1185	postinstall_cmds='chmod 555 $lib'
1186	;;
1187
1188	irix5* \| irix6*)
1189	if test "$with_gnu_ld" = yes; then
1190	version_type=linux
1191	else
1192	version_type=irix
1193	fi
1194	version_type=irix
1195	need_lib_prefix=no
1196	need_version=no
1197	soname_spec='${libname}${release}.so$major'
1198	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1199	case $host_os in
1200	irix5*)
1201	libsuff= shlibsuff=
1202	;;
1203	*)
1204	case $LD in # libtool.m4 will add one of these switches to LD
1205	-32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
1206	libsuff= shlibsuff= libmagic=32-bit;;
1207	-n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
1208	libsuff=32 shlibsuff=N32 libmagic=N32;;
1209	-64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
1210	libsuff=64 shlibsuff=64 libmagic=64-bit;;
1211	*) libsuff= shlibsuff= libmagic=never-match;;
1212	esac
1213	;;
1214	esac
1215	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1216	shlibpath_overrides_runpath=no
1217	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1218	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1219	;;
1220
1221	# No shared lib support for Linux oldld, aout, or coff.
1222	linux-gnuoldld* \| linux-gnuaout* \| linux-gnucoff*)
1223	dynamic_linker=no
1224	;;
1225
1226	# This must be Linux ELF.
1227	linux-gnu*)
1228	version_type=linux
1229	need_lib_prefix=no
1230	need_version=no
1231	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1232	soname_spec='${libname}${release}.so$major'
1233	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1234	shlibpath_var=LD_LIBRARY_PATH
1235	shlibpath_overrides_runpath=no
1236	# This implies no fast_install, which is unacceptable.
1237	# Some rework will be needed to allow for fast_install
1238	# before this can be enabled.
1239	hardcode_into_libs=yes
1240
1241	# We used to test for /lib/ld.so.1 and disable shared libraries on
1242	# powerpc, because MkLinux only supported shared libraries with the
1243	# GNU dynamic linker. Since this was broken with cross compilers,
1244	# most powerpc-linux boxes support dynamic linking these days and
1245	# people can always --disable-shared, the test was removed, and we
1246	# assume the GNU/Linux dynamic linker is in use.
1247	dynamic_linker='GNU/Linux ld.so'
1248	;;
1249
1250	netbsd*)
1251	need_lib_prefix=no
1252	need_version=no
1253	version_type=sunos
1254	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1255	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1256	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1257	dynamic_linker='NetBSD (a.out) ld.so'
1258	else
1259	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1260	soname_spec='${libname}${release}.so$major'
1261	dynamic_linker='NetBSD ld.elf_so'
1262	fi
1263	shlibpath_var=LD_LIBRARY_PATH
1264	shlibpath_overrides_runpath=yes
1265	hardcode_into_libs=yes
1266	;;
1267
1268	newsos6)
1269	version_type=linux
1270	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1271	shlibpath_var=LD_LIBRARY_PATH
1272	shlibpath_overrides_runpath=yes
1273	;;
1274
1275	openbsd*)
1276	version_type=sunos
1277	if test "$with_gnu_ld" = yes; then
1278	need_lib_prefix=no
1279	need_version=no
1280	fi
1281	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1282	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1283	shlibpath_var=LD_LIBRARY_PATH
1284	;;
1285
1286	os2*)
1287	libname_spec='$name'
1288	need_lib_prefix=no
1289	library_names_spec='$libname.dll $libname.a'
1290	dynamic_linker='OS/2 ld.exe'
1291	shlibpath_var=LIBPATH
1292	;;
1293
1294	osf3* \| osf4* \| osf5*)
1295	version_type=osf
1296	need_version=no
1297	soname_spec='${libname}${release}.so'
1298	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1299	shlibpath_var=LD_LIBRARY_PATH
1300	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1301	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1302	;;
1303
1304	sco3.2v5*)
1305	version_type=osf
1306	soname_spec='${libname}${release}.so$major'
1307	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1308	shlibpath_var=LD_LIBRARY_PATH
1309	;;
1310
1311	solaris*)
1312	version_type=linux
1313	need_lib_prefix=no
1314	need_version=no
1315	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1316	soname_spec='${libname}${release}.so$major'
1317	shlibpath_var=LD_LIBRARY_PATH
1318	shlibpath_overrides_runpath=yes
1319	hardcode_into_libs=yes
1320	# ldd complains unless libraries are executable
1321	postinstall_cmds='chmod +x $lib'
1322	;;
1323
1324	sunos4*)
1325	version_type=sunos
1326	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1327	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1328	shlibpath_var=LD_LIBRARY_PATH
1329	shlibpath_overrides_runpath=yes
1330	if test "$with_gnu_ld" = yes; then
1331	need_lib_prefix=no
1332	fi
1333	need_version=yes
1334	;;
1335
1336	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
1337	version_type=linux
1338	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1339	soname_spec='${libname}${release}.so$major'
1340	shlibpath_var=LD_LIBRARY_PATH
1341	case $host_vendor in
1342	motorola)
1343	need_lib_prefix=no
1344	need_version=no
1345	shlibpath_overrides_runpath=no
1346	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1347	;;
1348	esac
1349	;;
1350
1351	uts4*)
1352	version_type=linux
1353	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1354	soname_spec='${libname}${release}.so$major'
1355	shlibpath_var=LD_LIBRARY_PATH
1356	;;
1357
1358	dgux*)
1359	version_type=linux
1360	need_lib_prefix=no
1361	need_version=no
1362	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1363	soname_spec='${libname}${release}.so$major'
1364	shlibpath_var=LD_LIBRARY_PATH
1365	;;
1366
1367	sysv4MP)
1368	if test -d /usr/nec ;then
1369	version_type=linux
1370	library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1371	soname_spec='$libname.so.$major'
1372	shlibpath_var=LD_LIBRARY_PATH
1373	fi
1374	;;
1375
1376	*)
1377	dynamic_linker=no
1378	;;
1379	esac
1380	echo "$ac_t$dynamic_linker" 1>&6
1381	test "$dynamic_linker" = no && can_build_shared=no
1382
1383	# Check for command to grab the raw symbol name followed by C symbol from nm.
1384	echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
1385
1386	# These are sane defaults that work on at least a few old systems.
1387	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
1388
1389	# Character class describing NM global symbol codes.
1390	symcode='[BCDEGRST]'
1391
1392	# Regexp to match symbols that can be accessed directly from C.
1393	sympat='$[_A-Za-z][_A-Za-z0-9]*$'
1394
1395	# Transform the above into a raw symbol and a C symbol.
1396	symxfrm='\1 \2\3 \3'
1397
1398	# Transform an extracted symbol line into a proper C declaration
1399	global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern char \1;/p'"
1400
1401	# Define system-specific variables.
1402	case $host_os in
1403	aix*)
1404	symcode='[BCDT]'
1405	;;
1406	cygwin* \| mingw* \| pw32*)
1407	symcode='[ABCDGISTW]'
1408	;;
1409	hpux*) # Its linker distinguishes data from code symbols
1410	global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern char \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
1411	;;
1412	irix*)
1413	symcode='[BCDEGRST]'
1414	;;
1415	solaris* \| sysv5*)
1416	symcode='[BDT]'
1417	;;
1418	sysv4)
1419	symcode='[DFNSTU]'
1420	;;
1421	esac
1422
1423	# Handle CRLF in mingw tool chain
1424	opt_cr=
1425	case $host_os in
1426	mingw*)
1427	opt_cr=`echo 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
1428	;;
1429	esac
1430
1431	# If we're using GNU nm, then use its standard symbol codes.
1432	if $NM -V 2>&1 \| egrep '(GNU\|with BFD)' > /dev/null; then
1433	symcode='[ABCDGISTW]'
1434	fi
1435
1436	# Try without a prefix undercore, then with it.
1437	for ac_symprfx in "" "_"; do
1438
1439	# Write the raw and C identifiers.
1440	global_symbol_pipe="sed -n -e 's/^.[ ]$$symcode$symcode$[ ][ ]*$$ac_symprfx$$sympat$opt_cr$/$symxfrm/p'"
1441
1442	# Check to see that the pipe works correctly.
1443	pipe_works=no
1444	$rm conftest*
1445	cat > conftest.$ac_ext <<EOF
1446	#ifdef __cplusplus
1447	extern "C" {
1448	#endif
1449	char nm_test_var;
1450	void nm_test_func(){}
1451	#ifdef __cplusplus
1452	}
1453	#endif
1454	int main(){nm_test_var='a';nm_test_func();return(0);}
1455	EOF
1456
1457	echo "$progname:1431: checking if global_symbol_pipe works" >&5
1458	if { (eval echo $progname:1432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
1459	# Now try to grab the symbols.
1460	nlist=conftest.nm
1461	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
1462
1463	# Try sorting and uniquifying the output.
1464	if sort "$nlist" \| uniq > "$nlist"T; then
1465	mv -f "$nlist"T "$nlist"
1466	else
1467	rm -f "$nlist"T
1468	fi
1469
1470	# Make sure that we snagged all the symbols we need.
1471	if egrep ' nm_test_var$' "$nlist" >/dev/null; then
1472	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
1473	cat <<EOF > conftest.$ac_ext
1474	#ifdef __cplusplus
1475	extern "C" {
1476	#endif
1477
1478	EOF
1479	# Now generate the symbol file.
1480	eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
1481
1482	cat <<EOF >> conftest.$ac_ext
1483	#if defined (__STDC__) && __STDC__
1484	# define lt_ptr_t void *
1485	#else
1486	# define lt_ptr_t char *
1487	# define const
1488	#endif
1489
1490	/* The mapping between symbol names and symbols. */
1491	const struct {
1492	const char *name;
1493	lt_ptr_t address;
1494	}
1495	lt_preloaded_symbols[] =
1496	{
1497	EOF
1498	sed "s/^$symcode$symcode* $.$ $.$$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
1499	cat <<\EOF >> conftest.$ac_ext
1500	{0, (lt_ptr_t) 0}
1501	};
1502
1503	#ifdef __cplusplus
1504	}
1505	#endif
1506	EOF
1507	# Now try linking the two files.
1508	mv conftest.$objext conftstm.$objext
1509	save_LIBS="$LIBS"
1510	save_CFLAGS="$CFLAGS"
1511	LIBS="conftstm.$objext"
1512	CFLAGS="$CFLAGS$no_builtin_flag"
1513	if { (eval echo $progname:1487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1514	pipe_works=yes
1515	else
1516	echo "$progname: failed program was:" >&5
1517	cat conftest.$ac_ext >&5
1518	fi
1519	LIBS="$save_LIBS"
1520	else
1521	echo "cannot find nm_test_func in $nlist" >&5
1522	fi
1523	else
1524	echo "cannot find nm_test_var in $nlist" >&5
1525	fi
1526	else
1527	echo "cannot run $global_symbol_pipe" >&5
1528	fi
1529	else
1530	echo "$progname: failed program was:" >&5
1531	cat conftest.$ac_ext >&5
1532	fi
1533	$rm conftest* conftst*
1534
1535	# Do not use the global_symbol_pipe unless it works.
1536	if test "$pipe_works" = yes; then
1537	break
1538	else
1539	global_symbol_pipe=
1540	fi
1541	done
1542	if test "$pipe_works" = yes; then
1543	echo "${ac_t}ok" 1>&6
1544	else
1545	echo "${ac_t}failed" 1>&6
1546	fi
1547
1548	if test -z "$global_symbol_pipe"; then
1549	global_symbol_to_cdecl=
1550	fi
1551
1552	# Report the final consequences.
1553	echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
1554
1555	# Only try to build win32 dlls if AC_LIBTOOL_WIN32_DLL was used in
1556	# configure.in, otherwise build static only libraries.
1557	case $host_os in
1558	cygwin* \| mingw* \| pw32* \| os2*)
1559	if test x$can_build_shared = xyes; then
1560	test x$enable_win32_dll = xno && can_build_shared=no
1561	echo "checking if package supports dlls... $can_build_shared" 1>&6
1562	fi
1563	;;
1564	esac
1565
1566	echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
1567	test "$can_build_shared" = "no" && enable_shared=no
1568
1569	# On AIX, shared libraries and static libraries use the same namespace, and
1570	# are all built from PIC.
1571	case $host_os in
1572	aix3*)
1573	test "$enable_shared" = yes && enable_static=no
1574	if test -n "$RANLIB"; then
1575	archive_cmds="$archive_cmds~\$RANLIB \$lib"
1576	postinstall_cmds='$RANLIB $lib'
1577	fi
1578	;;
1579
1580	aix4*)
1581	test "$enable_shared" = yes && enable_static=no
1582	;;
1583	esac
1584
1585	echo "$ac_t$enable_shared" 1>&6
1586
1587	# Make sure either enable_shared or enable_static is yes.
1588	test "$enable_shared" = yes \|\| enable_static=yes
1589
1590	echo "checking whether to build static libraries... $enable_static" 1>&6
1591
1592	if test "$hardcode_action" = relink; then
1593	# Fast installation is not supported
1594	enable_fast_install=no
1595	elif test "$shlibpath_overrides_runpath" = yes \|\|
1596	test "$enable_shared" = no; then
1597	# Fast installation is not necessary
1598	enable_fast_install=needless
1599	fi
1600
1601	variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1602	if test "$with_gcc" = yes; then
1603	variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1604	fi
1605
1606	# Check whether we must set pic_mode to default
1607	test -z "$pic_flag" && pic_mode=default
1608
1609	if test "x$enable_dlopen" != xyes; then
1610	enable_dlopen=unknown
1611	enable_dlopen_self=unknown
1612	enable_dlopen_self_static=unknown
1613	else
1614	if test "X${lt_cv_dlopen+set}" != Xset; then
1615	lt_cv_dlopen=no lt_cv_dlopen_libs=
1616	echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
1617	echo "$progname:1591: checking for dlopen in -ldl" >&5
1618	if test "X${ac_cv_lib_dl_dlopen+set}" = Xset; then
1619	echo $ac_n "(cached) $ac_c" 1>&6
1620	else
1621	ac_save_LIBS="$LIBS"
1622	LIBS="-ldl $LIBS"
1623	cat > conftest.$ac_ext <<EOF
1624	#line 1598 "ltconfig"
1625	/* Override any gcc2 internal prototype to avoid an error. */
1626	/* We use char because int might match the return type of a gcc2
1627	builtin and then its argument prototype would still apply. */
1628	#ifdef __cplusplus
1629	extern "C"
1630	#endif
1631	char dlopen();
1632
1633	int main() {
1634	dlopen()
1635	; return 0; }
1636	EOF
1637	if { (eval echo $progname:1611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1638	rm -rf conftest*
1639	ac_cv_lib_dl_dlopen=yes
1640	else
1641	echo "$progname: failed program was:" >&5
1642	cat conftest.$ac_ext >&5
1643	rm -rf conftest*
1644	ac_cv_lib_dl_dlopen=no
1645	fi
1646	rm -f conftest*
1647	LIBS="$ac_save_LIBS"
1648
1649	fi
1650	if test "X$ac_cv_lib_dl_dlopen" = Xyes; then
1651	echo "$ac_t""yes" 1>&6
1652	lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
1653	else
1654	echo "$ac_t""no" 1>&6
1655	echo $ac_n "checking for dlopen""... $ac_c" 1>&6
1656	echo "$progname:1630: checking for dlopen" >&5
1657	if test "X${ac_cv_func_dlopen+set}" = Xset; then
1658	echo $ac_n "(cached) $ac_c" 1>&6
1659	else
1660	cat > conftest.$ac_ext <<EOF
1661	#line 1635 "ltconfig"
1662	/* System header to define __stub macros and hopefully few prototypes,
1663	which can conflict with char dlopen(); below. */
1664	#include <assert.h>
1665	/* Override any gcc2 internal prototype to avoid an error. */
1666	/* We use char because int might match the return type of a gcc2
1667	builtin and then its argument prototype would still apply. */
1668	#ifdef __cplusplus
1669	extern "C"
1670	#endif
1671	char dlopen();
1672
1673	int main() {
1674
1675	/* The GNU C library defines this for functions which it implements
1676	to always fail with ENOSYS. Some functions are actually named
1677	something starting with __ and the normal name is an alias. */
1678	#if defined (__stub_dlopen) \|\| defined (__stub___dlopen)
1679	choke me
1680	#else
1681	dlopen();
1682	#endif
1683
1684	; return 0; }
1685	EOF
1686	if { (eval echo $progname:1660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1687	rm -rf conftest*
1688	ac_cv_func_dlopen=yes
1689	else
1690	echo "$progname: failed program was:" >&5
1691	cat conftest.$ac_ext >&5
1692	rm -rf conftest*
1693	ac_cv_func_dlopen=no
1694	fi
1695	rm -f conftest*
1696	fi
1697	if test "X$ac_cv_func_dlopen" = Xyes; then
1698	echo "$ac_t""yes" 1>&6
1699	lt_cv_dlopen="dlopen"
1700	else
1701	echo "$ac_t""no" 1>&6
1702	echo $ac_n "checking for dlopen in -lsvld""... $ac_c" 1>&6
1703	echo "$progname:1677: checking for dlopen in -lsvld" >&5
1704	if test "X${ac_cv_lib_svld_dlopen+set}" = Xset; then
1705	echo $ac_n "(cached) $ac_c" 1>&6
1706	else
1707	ac_save_LIBS="$LIBS"
1708	LIBS="-lsvld $LIBS"
1709	cat > conftest.$ac_ext <<EOF
1710	#line 1684 "ltconfig"
1711	/* Override any gcc2 internal prototype to avoid an error. */
1712	/* We use char because int might match the return type of a gcc2
1713	builtin and then its argument prototype would still apply. */
1714	#ifdef __cplusplus
1715	extern "C"
1716	#endif
1717	char dlopen();
1718
1719	int main() {
1720	dlopen()
1721	; return 0; }
1722	EOF
1723	if { (eval echo $progname:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1724	rm -rf conftest*
1725	ac_cv_lib_svld_dlopen=yes
1726	else
1727	echo "$progname: failed program was:" >&5
1728	cat conftest.$ac_ext >&5
1729	rm -rf conftest*
1730	ac_cv_lib_svld_dlopen=no
1731	fi
1732	rm -f conftest*
1733	LIBS="$ac_save_LIBS"
1734
1735	fi
1736	if test "X$ac_cv_lib_svld_dlopen" = Xyes; then
1737	echo "$ac_t""yes" 1>&6
1738	lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
1739	else
1740	echo "$ac_t""no" 1>&6
1741	echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
1742	echo "$progname:1716: checking for dld_link in -ldld" >&5
1743	if test "X${ac_cv_lib_dld_dld_link+set}" = Xset; then
1744	echo $ac_n "(cached) $ac_c" 1>&6
1745	else
1746	ac_save_LIBS="$LIBS"
1747	LIBS="-ldld $LIBS"
1748	cat > conftest.$ac_ext <<EOF
1749	#line 1723 "ltconfig"
1750	/* Override any gcc2 internal prototype to avoid an error. */
1751	/* We use char because int might match the return type of a gcc2
1752	builtin and then its argument prototype would still apply. */
1753	#ifdef __cplusplus
1754	extern "C"
1755	#endif
1756	char dld_link();
1757
1758	int main() {
1759	dld_link()
1760	; return 0; }
1761	EOF
1762	if { (eval echo $progname:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1763	rm -rf conftest*
1764	ac_cv_lib_dld_dld_link=yes
1765	else
1766	echo "$progname: failed program was:" >&5
1767	cat conftest.$ac_ext >&5
1768	rm -rf conftest*
1769	ac_cv_lib_dld_dld_link=no
1770	fi
1771	rm -f conftest*
1772	LIBS="$ac_save_LIBS"
1773
1774	fi
1775	if test "X$ac_cv_lib_dld_dld_link" = Xyes; then
1776	echo "$ac_t""yes" 1>&6
1777	lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
1778	else
1779	echo "$ac_t""no" 1>&6
1780	echo $ac_n "checking for shl_load""... $ac_c" 1>&6
1781	echo "$progname:1755: checking for shl_load" >&5
1782	if test "X${ac_cv_func_shl_load+set}" = Xset; then
1783	echo $ac_n "(cached) $ac_c" 1>&6
1784	else
1785	cat > conftest.$ac_ext <<EOF
1786	#line 1760 "ltconfig"
1787	/* System header to define __stub macros and hopefully few prototypes,
1788	which can conflict with char shl_load(); below. */
1789	#include <assert.h>
1790	/* Override any gcc2 internal prototype to avoid an error. */
1791	/* We use char because int might match the return type of a gcc2
1792	builtin and then its argument prototype would still apply. */
1793	#ifdef __cplusplus
1794	extern "C"
1795	#endif
1796	char shl_load();
1797
1798	int main() {
1799
1800	/* The GNU C library defines this for functions which it implements
1801	to always fail with ENOSYS. Some functions are actually named
1802	something starting with __ and the normal name is an alias. */
1803	#if defined (__stub_shl_load) \|\| defined (__stub___shl_load)
1804	choke me
1805	#else
1806	shl_load();
1807	#endif
1808
1809	; return 0; }
1810	EOF
1811	if { (eval echo $progname:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1812	rm -rf conftest*
1813	ac_cv_func_shl_load=yes
1814	else
1815	echo "$progname: failed program was:" >&5
1816	cat conftest.$ac_ext >&5
1817	rm -rf conftest*
1818	ac_cv_func_shl_load=no
1819	fi
1820	rm -f conftest*
1821	fi
1822
1823	if test "X$ac_cv_func_shl_load" = Xyes; then
1824	echo "$ac_t""yes" 1>&6
1825	lt_cv_dlopen="shl_load"
1826	else
1827	echo "$ac_t""no" 1>&6
1828	echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
1829	echo "$progname:1803: checking for shl_load in -ldld" >&5
1830	if test "X${ac_cv_lib_dld_shl_load+set}" = Xset; then
1831	echo $ac_n "(cached) $ac_c" 1>&6
1832	else
1833	ac_save_LIBS="$LIBS"
1834	LIBS="-ldld $LIBS"
1835	cat > conftest.$ac_ext <<EOF
1836	#line 1810 "ltconfig"
1837	#include "confdefs.h"
1838	/* Override any gcc2 internal prototype to avoid an error. */
1839	/* We use char because int might match the return type of a gcc2
1840	builtin and then its argument prototype would still apply. */
1841	#ifdef __cplusplus
1842	extern "C"
1843	#endif
1844	char shl_load();
1845
1846	int main() {
1847	shl_load()
1848	; return 0; }
1849	EOF
1850	if { (eval echo $progname:1824: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1851	rm -rf conftest*
1852	ac_cv_lib_dld_shl_load=yes
1853	else
1854	echo "$progname: failed program was:" >&5
1855	cat conftest.$ac_ext >&5
1856	rm -rf conftest*
1857	ac_cv_lib_dld_shl_load=no
1858	fi
1859	rm -f conftest*
1860	LIBS="$ac_save_LIBS"
1861
1862	fi
1863	if test "X$ac_cv_lib_dld_shl_load" = Xyes; then
1864	echo "$ac_t""yes" 1>&6
1865	lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
1866	else
1867	echo "$ac_t""no" 1>&6
1868	fi
1869
1870
1871	fi
1872
1873
1874	fi
1875
1876
1877	fi
1878
1879
1880	fi
1881
1882	fi
1883
1884	fi
1885
1886	if test "x$lt_cv_dlopen" != xno; then
1887	enable_dlopen=yes
1888	else
1889	enable_dlopen=no
1890	fi
1891
1892	case $lt_cv_dlopen in
1893	dlopen)
1894	for ac_hdr in dlfcn.h; do
1895	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1896	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1897	echo "$progname:1871: checking for $ac_hdr" >&5
1898	if eval "test \"`echo 'X$''{'ac_cv_header_$ac_safe'+set}'`\" = Xset"; then
1899	echo $ac_n "(cached) $ac_c" 1>&6
1900	else
1901	cat > conftest.$ac_ext <<EOF
1902	#line 1876 "ltconfig"
1903	#include <$ac_hdr>
1904	int fnord = 0;
1905	int main () { return(0); }
1906	EOF
1907	ac_try="$ac_compile >/dev/null 2>conftest.out"
1908	{ (eval echo $progname:1882: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1909	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
1910	if test -z "$ac_err"; then
1911	rm -rf conftest*
1912	eval "ac_cv_header_$ac_safe=yes"
1913	else
1914	echo "$ac_err" >&5
1915	echo "$progname: failed program was:" >&5
1916	cat conftest.$ac_ext >&5
1917	rm -rf conftest*
1918	eval "ac_cv_header_$ac_safe=no"
1919	fi
1920	rm -f conftest*
1921	fi
1922	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1923	echo "$ac_t""yes" 1>&6
1924	else
1925	echo "$ac_t""no" 1>&6
1926	fi
1927	done
1928
1929	if test "x$ac_cv_header_dlfcn_h" = xyes; then
1930	CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1931	fi
1932	eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1933	LIBS="$lt_cv_dlopen_libs $LIBS"
1934
1935	echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
1936	echo "$progname:1910: checking whether a program can dlopen itself" >&5
1937	if test "X${lt_cv_dlopen_self+set}" = Xset; then
1938	echo $ac_n "(cached) $ac_c" 1>&6
1939	else
1940	if test "$cross_compiling" = yes; then
1941	lt_cv_dlopen_self=cross
1942	else
1943	cat > conftest.$ac_ext <<EOF
1944	#line 1918 "ltconfig"
1945
1946	#if HAVE_DLFCN_H
1947	#include <dlfcn.h>
1948	#endif
1949
1950	#include <stdio.h>
1951
1952	#ifdef RTLD_GLOBAL
1953	# define LTDL_GLOBAL RTLD_GLOBAL
1954	#else
1955	# ifdef DL_GLOBAL
1956	# define LTDL_GLOBAL DL_GLOBAL
1957	# else
1958	# define LTDL_GLOBAL 0
1959	# endif
1960	#endif
1961
1962	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
1963	find out it does not work in some platform. */
1964	#ifndef LTDL_LAZY_OR_NOW
1965	# ifdef RTLD_LAZY
1966	# define LTDL_LAZY_OR_NOW RTLD_LAZY
1967	# else
1968	# ifdef DL_LAZY
1969	# define LTDL_LAZY_OR_NOW DL_LAZY
1970	# else
1971	# ifdef RTLD_NOW
1972	# define LTDL_LAZY_OR_NOW RTLD_NOW
1973	# else
1974	# ifdef DL_NOW
1975	# define LTDL_LAZY_OR_NOW DL_NOW
1976	# else
1977	# define LTDL_LAZY_OR_NOW 0
1978	# endif
1979	# endif
1980	# endif
1981	# endif
1982	#endif
1983
1984	void fnord() { int i=42; }
1985	int main() {
1986	void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
1987	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
1988	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
1989
1990	EOF
1991	if { (eval echo $progname:1965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1992	then
1993	lt_cv_dlopen_self=yes
1994	else
1995	echo "$progname: failed program was:" >&5
1996	cat conftest.$ac_ext >&5
1997	rm -fr conftest*
1998	lt_cv_dlopen_self=no
1999	fi
2000	rm -fr conftest*
2001	fi
2002
2003	fi
2004
2005	echo "$ac_t""$lt_cv_dlopen_self" 1>&6
2006
2007	if test "$lt_cv_dlopen_self" = yes; then
2008	LDFLAGS="$LDFLAGS $link_static_flag"
2009	echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
2010	echo "$progname:1984: checking whether a statically linked program can dlopen itself" >&5
2011	if test "X${lt_cv_dlopen_self_static+set}" = Xset; then
2012	echo $ac_n "(cached) $ac_c" 1>&6
2013	else
2014	if test "$cross_compiling" = yes; then
2015	lt_cv_dlopen_self_static=cross
2016	else
2017	cat > conftest.$ac_ext <<EOF
2018	#line 1992 "ltconfig"
2019
2020	#if HAVE_DLFCN_H
2021	#include <dlfcn.h>
2022	#endif
2023
2024	#include <stdio.h>
2025
2026	#ifdef RTLD_GLOBAL
2027	# define LTDL_GLOBAL RTLD_GLOBAL
2028	#else
2029	# ifdef DL_GLOBAL
2030	# define LTDL_GLOBAL DL_GLOBAL
2031	# else
2032	# define LTDL_GLOBAL 0
2033	# endif
2034	#endif
2035
2036	/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
2037	find out it does not work in some platform. */
2038	#ifndef LTDL_LAZY_OR_NOW
2039	# ifdef RTLD_LAZY
2040	# define LTDL_LAZY_OR_NOW RTLD_LAZY
2041	# else
2042	# ifdef DL_LAZY
2043	# define LTDL_LAZY_OR_NOW DL_LAZY
2044	# else
2045	# ifdef RTLD_NOW
2046	# define LTDL_LAZY_OR_NOW RTLD_NOW
2047	# else
2048	# ifdef DL_NOW
2049	# define LTDL_LAZY_OR_NOW DL_NOW
2050	# else
2051	# define LTDL_LAZY_OR_NOW 0
2052	# endif
2053	# endif
2054	# endif
2055	# endif
2056	#endif
2057
2058	void fnord() { int i=42; }
2059	int main() {
2060	void self, ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL\|LTDL_LAZY_OR_NOW);
2061	if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
2062	if(ptr1 \|\| ptr2) { dlclose(self); exit(0); } } exit(1); }
2063
2064	EOF
2065	if { (eval echo $progname:2039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2066	then
2067	lt_cv_dlopen_self_static=yes
2068	else
2069	echo "$progname: failed program was:" >&5
2070	cat conftest.$ac_ext >&5
2071	rm -fr conftest*
2072	lt_cv_dlopen_self_static=no
2073	fi
2074	rm -fr conftest*
2075	fi
2076
2077	fi
2078
2079	echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
2080	fi
2081	;;
2082	esac
2083
2084	case $lt_cv_dlopen_self in
2085	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
2086	*) enable_dlopen_self=unknown ;;
2087	esac
2088
2089	case $lt_cv_dlopen_self_static in
2090	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
2091	*) enable_dlopen_self_static=unknown ;;
2092	esac
2093	fi
2094
2095	# Copy echo and quote the copy, instead of the original, because it is
2096	# used later.
2097	ltecho="$echo"
2098	if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
2099	ltecho="$CONFIG_SHELL \$0 --fallback-echo"
2100	fi
2101	LTSHELL="$SHELL"
2102
2103	LTCONFIG_VERSION="$VERSION"
2104
2105	# Only quote variables if we're using ltmain.sh.
2106	case $ltmain in
2107	*.sh)
2108	# Now quote all the things that may contain metacharacters.
2109	for var in ltecho old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2110	old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2111	old_LN_S old_NM old_RANLIB old_STRIP \
2112	old_AS old_DLLTOOL old_OBJDUMP \
2113	old_OBJEXT old_EXEEXT old_reload_flag \
2114	old_deplibs_check_method old_file_magic_cmd \
2115	AR AR_FLAGS CC LTCC LD LN_S NM LTSHELL LTCONFIG_VERSION \
2116	reload_flag reload_cmds wl \
2117	pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2118	thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2119	library_names_spec soname_spec \
2120	RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2121	old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2122	postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2123	predep_objects postdep_objects predeps postdeps compiler_lib_search_path \
2124	old_striplib striplib file_magic_cmd export_symbols_cmds \
2125	deplibs_check_method allow_undefined_flag no_undefined_flag \
2126	finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2127	hardcode_libdir_flag_spec hardcode_libdir_separator \
2128	sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2129	compiler_c_o need_locks exclude_expsyms include_expsyms; do
2130
2131	case $var in
2132	reload_cmds \| old_archive_cmds \| old_archive_from_new_cmds \| \
2133	old_postinstall_cmds \| old_postuninstall_cmds \| \
2134	export_symbols_cmds \| archive_cmds \| archive_expsym_cmds \| \
2135	extract_expsyms_cmds \| old_archive_from_expsyms_cmds \| \
2136	postinstall_cmds \| postuninstall_cmds \| \
2137	finish_cmds \| sys_lib_search_path_spec \| sys_lib_dlsearch_path_spec)
2138	# Double-quote double-evaled strings.
2139	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ### testsuite: skip nested quoting test
2140	;;
2141	*)
2142	eval "$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ### testsuite: skip nested quoting test
2143	;;
2144	esac
2145	done
2146
2147	case $ltecho in
2148	*'\$0 --fallback-echo"')
2149	ltecho=`$echo "X$ltecho" \| $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
2150	;;
2151	esac
2152
2153	if test -z "$tagname"; then
2154	trap "$rm \"$ofile\"; exit 1" 1 2 15
2155	echo "creating $ofile"
2156	$rm "$ofile"
2157	cat <<EOF > "$ofile"
2158	#! $SHELL
2159
2160	# `$echo "$ofile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
2161	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2162	# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
2163	#
2164	# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2165	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2166	#
2167	# This program is free software; you can redistribute it and/or modify
2168	# it under the terms of the GNU General Public License as published by
2169	# the Free Software Foundation; either version 2 of the License, or
2170	# (at your option) any later version.
2171	#
2172	# This program is distributed in the hope that it will be useful, but
2173	# WITHOUT ANY WARRANTY; without even the implied warranty of
2174	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2175	# General Public License for more details.
2176	#
2177	# You should have received a copy of the GNU General Public License
2178	# along with this program; if not, write to the Free Software
2179	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2180	#
2181	# As a special exception to the GNU General Public License, if you
2182	# distribute this file as part of a program that contains a
2183	# configuration script generated by Autoconf, you may include it under
2184	# the same distribution terms that you use for the rest of that program.
2185
2186	# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2187	Xsed="sed -e s/^X//"
2188
2189	# The HP-UX ksh and POSIX shell print the target directory to stdout
2190	# if CDPATH is set.
2191	if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2192
2193	# The names of the tagged configurations supported by this script.
2194	available_tags=
2195
2196	### BEGIN LIBTOOL CONFIG
2197	EOF
2198	else
2199	echo "appending configuration tag \"$tagname\" to $ofile"
2200	echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2201	fi
2202	cfgfile="$ofile"
2203	;;
2204
2205	*)
2206	# Double-quote the variables that need it (for aesthetics).
2207	for var in old_AR old_AR_FLAGS old_CC old_LTCC old_CFLAGS old_CPPFLAGS \
2208	old_MAGIC_CMD old_LD old_LDFLAGS old_LIBS \
2209	old_LN_S old_NM old_RANLIB old_STRIP \
2210	old_AS old_DLLTOOL old_OBJDUMP \
2211	old_OBJEXT old_EXEEXT old_reload_flag \
2212	old_deplibs_check_method old_file_magic_cmd; do
2213	eval "$var=\\\"\$var\\\""
2214	done
2215
2216	# Just create a config file.
2217	cfgfile="$ofile.cfg"
2218	if test -z "$tagname"; then
2219	trap "$rm \"$cfgfile\"; exit 1" 1 2 15
2220	echo "creating $cfgfile"
2221	$rm "$cfgfile"
2222	cat <<EOF > "$cfgfile"
2223	# `$echo "$cfgfile" \| sed 's%^.*/%%'` - Libtool configuration file.
2224	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2225
2226	### BEGIN LIBTOOL CONFIG
2227	EOF
2228	else
2229	echo "appending to $cfgfile"
2230	echo "### BEGIN LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2231	fi
2232	;;
2233	esac
2234
2235	cat <<EOF >> "$cfgfile"
2236	# Libtool was configured as follows, on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2237	#
2238	# AR=$old_AR AR_FLAGS=$old_AR_FLAGS LTCC=$old_LTCC CC=$old_CC \\
2239	# CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
2240	# MAGIC_CMD=$old_MAGIC_CMD LD=$old_LD LDFLAGS=$old_LDFLAGS LIBS=$old_LIBS \\
2241	# LN_S=$old_LN_S NM=$old_NM RANLIB=$old_RANLIB STRIP=$old_STRIP \\
2242	# AS=$old_AS DLLTOOL=$old_DLLTOOL OBJDUMP=$old_OBJDUMP \\
2243	# objext=$old_OBJEXT exeext=$old_EXEEXT reload_flag=$old_reload_flag \\
2244	# deplibs_check_method=$old_deplibs_check_method \\
2245	# file_magic_cmd=$old_file_magic_cmd \\
2246	# $0$ltconfig_args
2247	#
2248	# Compiler and other test output produced by $progname, useful for
2249	# debugging $progname, is in ./config.log if it exists.
2250
2251	# The version of $progname that generated this script.
2252	LTCONFIG_VERSION=$LTCONFIG_VERSION
2253
2254	# Shell to use when invoking shell scripts.
2255	SHELL=$LTSHELL
2256
2257	# Whether or not to build shared libraries.
2258	build_libtool_libs=$enable_shared
2259
2260	# Whether or not to add -lc for building shared libraries.
2261	build_libtool_need_lc=$need_lc
2262
2263	# Whether or not to build static libraries.
2264	build_old_libs=$enable_static
2265
2266	# Whether or not to optimize for fast installation.
2267	fast_install=$enable_fast_install
2268
2269	# The host system.
2270	host_alias=$host_alias
2271	host=$host
2272
2273	# An echo program that does not interpret backslashes.
2274	echo=$ltecho
2275
2276	# The archiver.
2277	AR=$AR
2278	AR_FLAGS=$AR_FLAGS
2279
2280	# A C compiler.
2281	LTCC=$LTCC
2282
2283	# A language-specific compiler.
2284	CC=$CC
2285
2286	# Is the compiler the GNU C compiler?
2287	with_gcc=$with_gcc
2288
2289	# The linker used to build libraries.
2290	LD=$LD
2291
2292	# Whether we need hard or soft links.
2293	LN_S=$LN_S
2294
2295	# A BSD-compatible nm program.
2296	NM=$NM
2297
2298	# A symbol stripping program
2299	STRIP=$STRIP
2300
2301	# Used to examine libraries when file_magic_cmd begins "file"
2302	MAGIC_CMD=$MAGIC_CMD
2303
2304	# Used on cygwin: DLL creation program.
2305	DLLTOOL="$DLLTOOL"
2306
2307	# Used on cygwin: object dumper.
2308	OBJDUMP="$OBJDUMP"
2309
2310	# Used on cygwin: assembler.
2311	AS="$AS"
2312
2313	# The name of the directory that contains temporary libtool files.
2314	objdir=$objdir
2315
2316	# How to create reloadable object files.
2317	reload_flag=$reload_flag
2318	reload_cmds=$reload_cmds
2319
2320	# How to pass a linker flag through the compiler.
2321	wl=$wl
2322
2323	# Object file suffix (normally "o").
2324	objext="$objext"
2325
2326	# Old archive suffix (normally "a").
2327	libext="$libext"
2328
2329	# Executable file suffix (normally "").
2330	exeext="$exeext"
2331
2332	# Additional compiler flags for building library objects.
2333	pic_flag=$pic_flag
2334	pic_mode=$pic_mode
2335
2336	# What is the maximum length of a command?
2337	max_cmd_len=$max_cmd_len
2338
2339	# Does compiler simultaneously support -c and -o options?
2340	compiler_c_o=$compiler_c_o
2341
2342	# Must we lock files when doing compilation ?
2343	need_locks=$need_locks
2344
2345	# Do we need the lib prefix for modules?
2346	need_lib_prefix=$need_lib_prefix
2347
2348	# Do we need a version for libraries?
2349	need_version=$need_version
2350
2351	# Whether dlopen is supported.
2352	dlopen_support=$enable_dlopen
2353
2354	# Whether dlopen of programs is supported.
2355	dlopen_self=$enable_dlopen_self
2356
2357	# Whether dlopen of statically linked programs is supported.
2358	dlopen_self_static=$enable_dlopen_self_static
2359
2360	# Compiler flag to prevent dynamic linking.
2361	link_static_flag=$link_static_flag
2362
2363	# Compiler flag to turn off builtin functions.
2364	no_builtin_flag=$no_builtin_flag
2365
2366	# Compiler flag to allow reflexive dlopens.
2367	export_dynamic_flag_spec=$export_dynamic_flag_spec
2368
2369	# Compiler flag to generate shared objects directly from archives.
2370	whole_archive_flag_spec=$whole_archive_flag_spec
2371
2372	# Compiler flag to generate thread-safe objects.
2373	thread_safe_flag_spec=$thread_safe_flag_spec
2374
2375	# Library versioning type.
2376	version_type=$version_type
2377
2378	# Format of library name prefix.
2379	libname_spec=$libname_spec
2380
2381	# List of archive names. First name is the real one, the rest are links.
2382	# The last name is the one that the linker finds with -lNAME.
2383	library_names_spec=$library_names_spec
2384
2385	# The coded name of the library, if different from the real name.
2386	soname_spec=$soname_spec
2387
2388	# Commands used to build and install an old-style archive.
2389	RANLIB=$RANLIB
2390	old_archive_cmds=$old_archive_cmds
2391	old_postinstall_cmds=$old_postinstall_cmds
2392	old_postuninstall_cmds=$old_postuninstall_cmds
2393
2394	# Create an old-style archive from a shared archive.
2395	old_archive_from_new_cmds=$old_archive_from_new_cmds
2396
2397	# Create a temporary old-style archive to link instead of a shared archive.
2398	old_archive_from_expsyms_cmds=$old_archive_from_expsyms_cmds
2399
2400	# Commands used to build and install a shared archive.
2401	archive_cmds=$archive_cmds
2402	archive_expsym_cmds=$archive_expsym_cmds
2403	postinstall_cmds=$postinstall_cmds
2404	postuninstall_cmds=$postuninstall_cmds
2405
2406	# Commands to strip libraries.
2407	old_striplib=$old_striplib
2408	striplib=$striplib
2409
2410	# Dependencies to place before the objects being linked to create a
2411	# shared library.
2412	predep_objects=$predep_objects
2413
2414	# Dependencies to place after the objects being linked to create a
2415	# shared library.
2416	postdep_objects=$postdep_objects
2417
2418	# Dependencies to place before the objects being linked to create a
2419	# shared library.
2420	predeps=$predeps
2421
2422	# Dependencies to place after the objects being linked to create a
2423	# shared library.
2424	postdeps=$postdeps
2425
2426	# The library search path used internally by the compiler when linking
2427	# a shared library.
2428	compiler_lib_search_path=$compiler_lib_search_path
2429
2430	# Method to check whether dependent libraries are shared objects.
2431	deplibs_check_method=$deplibs_check_method
2432
2433	# Command to use when deplibs_check_method == file_magic.
2434	file_magic_cmd=$file_magic_cmd
2435
2436	# Flag that allows shared libraries with undefined symbols to be built.
2437	allow_undefined_flag=$allow_undefined_flag
2438
2439	# Flag that forces no undefined symbols.
2440	no_undefined_flag=$no_undefined_flag
2441
2442	# Commands used to finish a libtool library installation in a directory.
2443	finish_cmds=$finish_cmds
2444
2445	# Same as above, but a single script fragment to be evaled but not shown.
2446	finish_eval=$finish_eval
2447
2448	# Take the output of nm and produce a listing of raw symbols and C names.
2449	global_symbol_pipe=$global_symbol_pipe
2450
2451	# Transform the output of nm in a proper C declaration
2452	global_symbol_to_cdecl=$global_symbol_to_cdecl
2453
2454	# This is the shared library runtime path variable.
2455	runpath_var=$runpath_var
2456
2457	# This is the shared library path variable.
2458	shlibpath_var=$shlibpath_var
2459
2460	# Is shlibpath searched before the hard-coded library search path?
2461	shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2462
2463	# How to hardcode a shared library path into an executable.
2464	hardcode_action=$hardcode_action
2465
2466	# Whether we should hardcode library paths into libraries.
2467	hardcode_into_libs=$hardcode_into_libs
2468
2469	# Flag to hardcode \$libdir into a binary during linking.
2470	# This must work even if \$libdir does not exist.
2471	hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
2472
2473	# Whether we need a single -rpath flag with a separated argument.
2474	hardcode_libdir_separator=$hardcode_libdir_separator
2475
2476	# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2477	# resulting binary.
2478	hardcode_direct=$hardcode_direct
2479
2480	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2481	# resulting binary.
2482	hardcode_minus_L=$hardcode_minus_L
2483
2484	# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2485	# the resulting binary.
2486	hardcode_shlibpath_var=$hardcode_shlibpath_var
2487
2488	# Variables whose values should be saved in libtool wrapper scripts and
2489	# restored at relink time.
2490	variables_saved_for_relink="$variables_saved_for_relink"
2491
2492	# Whether libtool must link a program against all its dependency libraries.
2493	link_all_deplibs=$link_all_deplibs
2494
2495	# Compile-time system search path for libraries
2496	sys_lib_search_path_spec=$sys_lib_search_path_spec
2497
2498	# Run-time system search path for libraries
2499	sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
2500
2501	# Fix the shell variable \$srcfile for the compiler.
2502	fix_srcfile_path="$fix_srcfile_path"
2503
2504	# Set to yes if exported symbols are required.
2505	always_export_symbols=$always_export_symbols
2506
2507	# The commands to list exported symbols.
2508	export_symbols_cmds=$export_symbols_cmds
2509
2510	# The commands to extract the exported symbol list from a shared archive.
2511	extract_expsyms_cmds=$extract_expsyms_cmds
2512
2513	# Symbols that should not be listed in the preloaded symbols.
2514	exclude_expsyms=$exclude_expsyms
2515
2516	# Symbols that must always be exported.
2517	include_expsyms=$include_expsyms
2518
2519	EOF
2520
2521	if test -z "$tagname"; then
2522	echo '### END LIBTOOL CONFIG' >> "$ofile"
2523	else
2524	echo "### END LIBTOOL TAG CONFIG: $tagname" >> "$ofile"
2525	fi
2526
2527	case $ltmain in
2528	*.sh)
2529	echo >> "$ofile"
2530	if test -z "$tagname"; then
2531	case $host_os in
2532	aix3*)
2533	cat <<\EOF >> "$ofile"
2534
2535	# AIX sometimes has problems with the GCC collect2 program. For some
2536	# reason, if we set the COLLECT_NAMES environment variable, the problems
2537	# vanish in a puff of smoke.
2538	if test "X${COLLECT_NAMES+set}" != Xset; then
2539	COLLECT_NAMES=
2540	export COLLECT_NAMES
2541	fi
2542	EOF
2543	;;
2544	esac
2545	case $host in
2546	--cygwin* \| --mingw* \| --pw32* \| --os2*)
2547	cat <<'EOF' >> "$ofile"
2548	# This is a source program that is used to create dlls on Windows
2549	# Don't remove nor modify the starting and closing comments
2550	# /* ltdll.c starts here */
2551	# #define WIN32_LEAN_AND_MEAN
2552	# #include <windows.h>
2553	# #undef WIN32_LEAN_AND_MEAN
2554	# #include <stdio.h>
2555	#
2556	# #ifndef __CYGWIN__
2557	# # ifdef __CYGWIN32__
2558	# # define __CYGWIN__ __CYGWIN32__
2559	# # endif
2560	# #endif
2561	#
2562	# #ifdef __cplusplus
2563	# extern "C" {
2564	# #endif
2565	# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2566	# #ifdef __cplusplus
2567	# }
2568	# #endif
2569	#
2570	# #ifdef __CYGWIN__
2571	# #include <cygwin/cygwin_dll.h>
2572	# DECLARE_CYGWIN_DLL( DllMain );
2573	# #endif
2574	# HINSTANCE __hDllInstance_base;
2575	#
2576	# BOOL APIENTRY
2577	# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2578	# {
2579	# __hDllInstance_base = hInst;
2580	# return TRUE;
2581	# }
2582	# /* ltdll.c ends here */
2583	# This is a source program that is used to create import libraries
2584	# on Windows for dlls which lack them. Don't remove nor modify the
2585	# starting and closing comments
2586	# /* impgen.c starts here */
2587	# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2588	#
2589	# This file is part of GNU libtool.
2590	#
2591	# This program is free software; you can redistribute it and/or modify
2592	# it under the terms of the GNU General Public License as published by
2593	# the Free Software Foundation; either version 2 of the License, or
2594	# (at your option) any later version.
2595	#
2596	# This program is distributed in the hope that it will be useful,
2597	# but WITHOUT ANY WARRANTY; without even the implied warranty of
2598	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2599	# GNU General Public License for more details.
2600	#
2601	# You should have received a copy of the GNU General Public License
2602	# along with this program; if not, write to the Free Software
2603	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2604	# */
2605	#
2606	# #include <stdio.h> /* for printf() */
2607	# #include <unistd.h> /* for open(), lseek(), read() */
2608	# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2609	# #include <string.h> /* for strdup() */
2610	#
2611	# /* O_BINARY isn't required (or even defined sometimes) under Unix */
2612	# #ifndef O_BINARY
2613	# #define O_BINARY 0
2614	# #endif
2615	#
2616	# static unsigned int
2617	# pe_get16 (fd, offset)
2618	# int fd;
2619	# int offset;
2620	# {
2621	# unsigned char b[2];
2622	# lseek (fd, offset, SEEK_SET);
2623	# read (fd, b, 2);
2624	# return b[0] + (b[1]<<8);
2625	# }
2626	#
2627	# static unsigned int
2628	# pe_get32 (fd, offset)
2629	# int fd;
2630	# int offset;
2631	# {
2632	# unsigned char b[4];
2633	# lseek (fd, offset, SEEK_SET);
2634	# read (fd, b, 4);
2635	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2636	# }
2637	#
2638	# static unsigned int
2639	# pe_as32 (ptr)
2640	# void *ptr;
2641	# {
2642	# unsigned char *b = ptr;
2643	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2644	# }
2645	#
2646	# int
2647	# main (argc, argv)
2648	# int argc;
2649	# char *argv[];
2650	# {
2651	# int dll;
2652	# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2653	# unsigned long export_rva, export_size, nsections, secptr, expptr;
2654	# unsigned long name_rvas, nexp;
2655	# unsigned char expdata, erva;
2656	# char filename, dll_name;
2657	#
2658	# filename = argv[1];
2659	#
2660	# dll = open(filename, O_RDONLY\|O_BINARY);
2661	# if (dll < 1)
2662	# return 1;
2663	#
2664	# dll_name = filename;
2665	#
2666	# for (i=0; filename[i]; i++)
2667	# if (filename[i] == '/' \|\| filename[i] == '\\' \|\| filename[i] == ':')
2668	# dll_name = filename + i +1;
2669	#
2670	# pe_header_offset = pe_get32 (dll, 0x3c);
2671	# opthdr_ofs = pe_header_offset + 4 + 20;
2672	# num_entries = pe_get32 (dll, opthdr_ofs + 92);
2673	#
2674	# if (num_entries < 1) /* no exports */
2675	# return 1;
2676	#
2677	# export_rva = pe_get32 (dll, opthdr_ofs + 96);
2678	# export_size = pe_get32 (dll, opthdr_ofs + 100);
2679	# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2680	# secptr = (pe_header_offset + 4 + 20 +
2681	# pe_get16 (dll, pe_header_offset + 4 + 16));
2682	#
2683	# expptr = 0;
2684	# for (i = 0; i < nsections; i++)
2685	# {
2686	# char sname[8];
2687	# unsigned long secptr1 = secptr + 40 * i;
2688	# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2689	# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2690	# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2691	# lseek(dll, secptr1, SEEK_SET);
2692	# read(dll, sname, 8);
2693	# if (vaddr <= export_rva && vaddr+vsize > export_rva)
2694	# {
2695	# expptr = fptr + (export_rva - vaddr);
2696	# if (export_rva + export_size > vaddr + vsize)
2697	# export_size = vsize - (export_rva - vaddr);
2698	# break;
2699	# }
2700	# }
2701	#
2702	# expdata = (unsigned char*)malloc(export_size);
2703	# lseek (dll, expptr, SEEK_SET);
2704	# read (dll, expdata, export_size);
2705	# erva = expdata - export_rva;
2706	#
2707	# nexp = pe_as32 (expdata+24);
2708	# name_rvas = pe_as32 (expdata+32);
2709	#
2710	# printf ("EXPORTS\n");
2711	# for (i = 0; i<nexp; i++)
2712	# {
2713	# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2714	# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2715	# }
2716	#
2717	# return 0;
2718	# }
2719	# /* impgen.c ends here */
2720
2721	EOF
2722	;;
2723	esac
2724
2725
2726	# Append the ltmain.sh script.
2727	sed '$q' "$ltmain" >> "$ofile" \|\| (rm -f "$ofile"; exit 1)
2728	# We use sed instead of cat because bash on DJGPP gets confused if
2729	# if finds mixed CR/LF and LF-only lines. Since sed operates in
2730	# text mode, it properly converts lines to CR/LF. This bash problem
2731	# is reportedly fixed, but why not run on old versions too?
2732
2733	chmod +x "$ofile"
2734	fi
2735	;;
2736
2737	*)
2738	# Compile the libtool program.
2739	echo "FIXME: would compile $ltmain"
2740	;;
2741	esac
2742
2743	# Update the list of available tags.
2744	if test -n "$tagname"; then
2745
2746	# Extract list of available tagged configurations in $ofile.
2747	# Note that this assumes the entire list is on one line.
2748	available_tags=`grep "^available_tags=" $ofile \| sed -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'`
2749
2750	# Append the new tag name to the list of available tags.
2751	available_tags="$available_tags $tagname"
2752
2753	# Now substitute the updated of available tags.
2754	if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' ${ofile} > ${ofile}.new"; then
2755	mv ${ofile}.new ${ofile}
2756	chmod +x "$ofile"
2757	else
2758	rm -f ${ofile}.new
2759	echo "$progname: unable to update list of available tagged configurations."
2760	exit 1
2761	fi
2762	fi
2763
2764	# Don't cache tagged configuration!
2765	test -n "$cache_file" && test -z "$tagname" \|\| exit 0
2766
2767	# AC_CACHE_SAVE
2768	trap '' 1 2 15
2769	cat > confcache <<\EOF
2770	# This file is a shell script that caches the results of configure
2771	# tests run on this system so they can be shared between configure
2772	# scripts and configure runs. It is not useful on other systems.
2773	# If it contains results you don't want to keep, you may remove or edit it.
2774	#
2775	# By default, configure uses ./config.cache as the cache file,
2776	# creating it if it does not exist already. You can give configure
2777	# the --cache-file=FILE option to use a different cache file; that is
2778	# what configure does when it calls configure scripts in
2779	# subdirectories, so they share the cache.
2780	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2781	# config.status only pays attention to the cache file if you give it the
2782	# --recheck option to rerun configure.
2783	#
2784	EOF
2785	# The following way of writing the cache mishandles newlines in values,
2786	# but we know of no workaround that is simple, portable, and efficient.
2787	# So, don't put newlines in cache variables' values.
2788	# Ultrix sh set writes to stderr and can't be redirected directly,
2789	# and sets the high bit in the cache file unless we assign to the vars.
2790	(set) 2>&1 \|
2791	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
2792	ac_space=\ )
2793	# `set' does not quote correctly, so add quotes (double-quote substitution
2794	# turns \\\\ into \\, and sed turns \\ into \).
2795	sed -n \
2796	-e "s/'/'\\\\''/g" \
2797	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2798	;;
2799	*)
2800	# `set' quotes correctly as required by POSIX, so do not add quotes.
2801	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2802	;;
2803	esac >> confcache
2804	if cmp -s $cache_file confcache; then
2805	:
2806	else
2807	if test -w $cache_file; then
2808	echo "updating cache $cache_file"
2809	cat confcache > $cache_file
2810	else
2811	echo "not updating unwritable cache $cache_file"
2812	fi
2813	fi
2814	rm -f confcache
2815
2816	exit 0
2817
2818	# Local Variables:
2819	# mode:shell-script
2820	# sh-indentation:2
2821	# End:

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