aclocal.m4@ 23452

最後變更在這個檔案從23452是 6076,由 vboxsync 提交於 17 年前
Merged dmik/s2 branch (r25959:26751) to the trunk.
屬性 svn:eol-style 設為 `native` 屬性 svn:keywords 設為 `Date Revision Author Id`
檔案大小: 256.5 KB

行
1	# generated automatically by aclocal 1.9.6 -- Autoconf --
2
3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4	# 2005 Free Software Foundation, Inc.
5	# This file is free software; the Free Software Foundation
6	# gives unlimited permission to copy and/or distribute it,
7	# with or without modifications, as long as this notice is preserved.
8
9	# This program is distributed in the hope that it will be useful,
10	# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11	# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12	# PARTICULAR PURPOSE.
13
14	# libtool.m4 - Configure libtool for the host system. --Autoconf--
15
16	# serial 48 AC_PROG_LIBTOOL
17
18
19	# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20	# -----------------------------------------------------------
21	# If this macro is not defined by Autoconf, define it here.
22	m4_ifdef([AC_PROVIDE_IFELSE],
23	[],
24	[m4_define([AC_PROVIDE_IFELSE],
25	[m4_ifdef([AC_PROVIDE_$1],
26	[$2], [$3])])])
27
28
29	# AC_PROG_LIBTOOL
30	# ---------------
31	AC_DEFUN([AC_PROG_LIBTOOL],
32	[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33	dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34	dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35	AC_PROVIDE_IFELSE([AC_PROG_CXX],
36	[AC_LIBTOOL_CXX],
37	[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38	])])
39	dnl And a similar setup for Fortran 77 support
40	AC_PROVIDE_IFELSE([AC_PROG_F77],
41	[AC_LIBTOOL_F77],
42	[define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
43	])])
44
45	dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46	dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47	dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48	AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49	[AC_LIBTOOL_GCJ],
50	[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51	[AC_LIBTOOL_GCJ],
52	[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53	[AC_LIBTOOL_GCJ],
54	[ifdef([AC_PROG_GCJ],
55	[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56	ifdef([A][M_PROG_GCJ],
57	[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58	ifdef([LT_AC_PROG_GCJ],
59	[define([LT_AC_PROG_GCJ],
60	defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61	])])# AC_PROG_LIBTOOL
62
63
64	# _AC_PROG_LIBTOOL
65	# ----------------
66	AC_DEFUN([_AC_PROG_LIBTOOL],
67	[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68	AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69	AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70	AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72	# This can be used to rebuild libtool when needed
73	LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75	# Always use our own libtool.
76	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77	AC_SUBST(LIBTOOL)dnl
78
79	# Prevent multiple expansion
80	define([AC_PROG_LIBTOOL], [])
81	])# _AC_PROG_LIBTOOL
82
83
84	# AC_LIBTOOL_SETUP
85	# ----------------
86	AC_DEFUN([AC_LIBTOOL_SETUP],
87	[AC_PREREQ(2.50)dnl
88	AC_REQUIRE([AC_ENABLE_SHARED])dnl
89	AC_REQUIRE([AC_ENABLE_STATIC])dnl
90	AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91	AC_REQUIRE([AC_CANONICAL_HOST])dnl
92	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93	AC_REQUIRE([AC_PROG_CC])dnl
94	AC_REQUIRE([AC_PROG_LD])dnl
95	AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96	AC_REQUIRE([AC_PROG_NM])dnl
97
98	AC_REQUIRE([AC_PROG_LN_S])dnl
99	AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100	# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101	AC_REQUIRE([AC_OBJEXT])dnl
102	AC_REQUIRE([AC_EXEEXT])dnl
103	dnl
104
105	AC_LIBTOOL_SYS_MAX_CMD_LEN
106	AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107	AC_LIBTOOL_OBJDIR
108
109	AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110	_LT_AC_PROG_ECHO_BACKSLASH
111
112	case $host_os in
113	aix3*)
114	# AIX sometimes has problems with the GCC collect2 program. For some
115	# reason, if we set the COLLECT_NAMES environment variable, the problems
116	# vanish in a puff of smoke.
117	if test "X${COLLECT_NAMES+set}" != Xset; then
118	COLLECT_NAMES=
119	export COLLECT_NAMES
120	fi
121	;;
122	esac
123
124	# Sed substitution that helps us do robust quoting. It backslashifies
125	# metacharacters that are still active within double-quoted strings.
126	Xsed='sed -e 1s/^X//'
127	[sed_quote_subst='s/$[\\"\\`$\\\\]$/\\\1/g']
128
129	# Same as above, but do not quote variable references.
130	[double_quote_subst='s/$[\\"\\`\\\\]$/\\\1/g']
131
132	# Sed substitution to delay expansion of an escaped shell variable in a
133	# double_quote_subst'ed string.
134	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136	# Sed substitution to avoid accidental globbing in evaled expressions
137	no_glob_subst='s/\/\\\/g'
138
139	# Constants:
140	rm="rm -f"
141
142	# Global variables:
143	default_ofile=libtool
144	can_build_shared=yes
145
146	# All known linkers require a `.a' archive for static linking (except MSVC,
147	# which needs '.lib').
148	libext=a
149	ltmain="$ac_aux_dir/ltmain.sh"
150	ofile="$default_ofile"
151	with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153	AC_CHECK_TOOL(AR, ar, false)
154	AC_CHECK_TOOL(RANLIB, ranlib, :)
155	AC_CHECK_TOOL(STRIP, strip, :)
156
157	old_CC="$CC"
158	old_CFLAGS="$CFLAGS"
159
160	# Set sane defaults for various variables
161	test -z "$AR" && AR=ar
162	test -z "$AR_FLAGS" && AR_FLAGS=cru
163	test -z "$AS" && AS=as
164	test -z "$CC" && CC=cc
165	test -z "$LTCC" && LTCC=$CC
166	test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
167	test -z "$DLLTOOL" && DLLTOOL=dlltool
168	test -z "$LD" && LD=ld
169	test -z "$LN_S" && LN_S="ln -s"
170	test -z "$MAGIC_CMD" && MAGIC_CMD=file
171	test -z "$NM" && NM=nm
172	test -z "$SED" && SED=sed
173	test -z "$OBJDUMP" && OBJDUMP=objdump
174	test -z "$RANLIB" && RANLIB=:
175	test -z "$STRIP" && STRIP=:
176	test -z "$ac_objext" && ac_objext=o
177
178	# Determine commands to create old-style static archives.
179	old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
180	old_postinstall_cmds='chmod 644 $oldlib'
181	old_postuninstall_cmds=
182
183	if test -n "$RANLIB"; then
184	case $host_os in
185	openbsd*)
186	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
187	;;
188	*)
189	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
190	;;
191	esac
192	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
193	fi
194
195	_LT_CC_BASENAME([$compiler])
196
197	# Only perform the check for file, if the check method requires it
198	case $deplibs_check_method in
199	file_magic*)
200	if test "$file_magic_cmd" = '$MAGIC_CMD'; then
201	AC_PATH_MAGIC
202	fi
203	;;
204	esac
205
206	AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
207	AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
208	enable_win32_dll=yes, enable_win32_dll=no)
209
210	AC_ARG_ENABLE([libtool-lock],
211	[AC_HELP_STRING([--disable-libtool-lock],
212	[avoid locking (might break parallel builds)])])
213	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
214
215	AC_ARG_WITH([pic],
216	[AC_HELP_STRING([--with-pic],
217	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
218	[pic_mode="$withval"],
219	[pic_mode=default])
220	test -z "$pic_mode" && pic_mode=default
221
222	# Use C for the default configuration in the libtool script
223	tagname=
224	AC_LIBTOOL_LANG_C_CONFIG
225	_LT_AC_TAGCONFIG
226	])# AC_LIBTOOL_SETUP
227
228
229	# _LT_AC_SYS_COMPILER
230	# -------------------
231	AC_DEFUN([_LT_AC_SYS_COMPILER],
232	[AC_REQUIRE([AC_PROG_CC])dnl
233
234	# If no C compiler was specified, use CC.
235	LTCC=${LTCC-"$CC"}
236
237	# If no C compiler flags were specified, use CFLAGS.
238	LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
239
240	# Allow CC to be a program name with arguments.
241	compiler=$CC
242	])# _LT_AC_SYS_COMPILER
243
244
245	# _LT_CC_BASENAME(CC)
246	# -------------------
247	# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
248	AC_DEFUN([_LT_CC_BASENAME],
249	[for cc_temp in $1""; do
250	case $cc_temp in
251	compile \| [[\\/]]compile \| ccache \| [[\\/]]ccache ) ;;
252	distcc \| [[\\/]]distcc \| purify \| [[\\/]]purify ) ;;
253	\-*) ;;
254	*) break;;
255	esac
256	done
257	cc_basename=`$echo "X$cc_temp" \| $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
258	])
259
260
261	# _LT_COMPILER_BOILERPLATE
262	# ------------------------
263	# Check for compiler boilerplate output or warnings with
264	# the simple compiler test code.
265	AC_DEFUN([_LT_COMPILER_BOILERPLATE],
266	[ac_outfile=conftest.$ac_objext
267	printf "$lt_simple_compile_test_code" >conftest.$ac_ext
268	eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
269	_lt_compiler_boilerplate=`cat conftest.err`
270	$rm conftest*
271	])# _LT_COMPILER_BOILERPLATE
272
273
274	# _LT_LINKER_BOILERPLATE
275	# ----------------------
276	# Check for linker boilerplate output or warnings with
277	# the simple link test code.
278	AC_DEFUN([_LT_LINKER_BOILERPLATE],
279	[ac_outfile=conftest.$ac_objext
280	printf "$lt_simple_link_test_code" >conftest.$ac_ext
281	eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
282	_lt_linker_boilerplate=`cat conftest.err`
283	$rm conftest*
284	])# _LT_LINKER_BOILERPLATE
285
286
287	# _LT_AC_SYS_LIBPATH_AIX
288	# ----------------------
289	# Links a minimal program and checks the executable
290	# for the system default hardcoded library path. In most cases,
291	# this is /usr/lib:/lib, but when the MPI compilers are used
292	# the location of the communication and MPI libs are included too.
293	# If we don't find anything, use the default library path according
294	# to the aix ld manual.
295	AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
296	[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
297	aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 $.$$/\1/; p; }
298	}'`
299	# Check for a 64-bit object if we didn't find anything.
300	if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 $.$$/\1/; p; }
301	}'`; fi],[])
302	if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
303	])# _LT_AC_SYS_LIBPATH_AIX
304
305
306	# _LT_AC_SHELL_INIT(ARG)
307	# ----------------------
308	AC_DEFUN([_LT_AC_SHELL_INIT],
309	[ifdef([AC_DIVERSION_NOTICE],
310	[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
311	[AC_DIVERT_PUSH(NOTICE)])
312	$1
313	AC_DIVERT_POP
314	])# _LT_AC_SHELL_INIT
315
316
317	# _LT_AC_PROG_ECHO_BACKSLASH
318	# --------------------------
319	# Add some code to the start of the generated configure script which
320	# will find an echo command which doesn't interpret backslashes.
321	AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
322	[_LT_AC_SHELL_INIT([
323	# Check that we are running under the correct shell.
324	SHELL=${CONFIG_SHELL-/bin/sh}
325
326	case X$ECHO in
327	X*--fallback-echo)
328	# Remove one level of quotation (which was required for Make).
329	ECHO=`echo "$ECHO" \| sed 's,\\\\\[$]\\[$]0,'[$]0','`
330	;;
331	esac
332
333	echo=${ECHO-echo}
334	if test "X[$]1" = X--no-reexec; then
335	# Discard the --no-reexec flag, and continue.
336	shift
337	elif test "X[$]1" = X--fallback-echo; then
338	# Avoid inline document here, it may be left over
339	:
340	elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
341	# Yippee, $echo works!
342	:
343	else
344	# Restart under the correct shell.
345	exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
346	fi
347
348	if test "X[$]1" = X--fallback-echo; then
349	# used as fallback echo
350	shift
351	cat <<EOF
352	[$]*
353	EOF
354	exit 0
355	fi
356
357	# The HP-UX ksh and POSIX shell print the target directory to stdout
358	# if CDPATH is set.
359	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
360
361	if test -z "$ECHO"; then
362	if test "X${echo_test_string+set}" != Xset; then
363	# find a string as large as possible, as long as the shell can cope with it
364	for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
365	# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
366	if (echo_test_string=`eval $cmd`) 2>/dev/null &&
367	echo_test_string=`eval $cmd` &&
368	(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
369	then
370	break
371	fi
372	done
373	fi
374
375	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
376	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
377	test "X$echo_testing_string" = "X$echo_test_string"; then
378	:
379	else
380	# The Solaris, AIX, and Digital Unix default echo programs unquote
381	# backslashes. This makes it impossible to quote backslashes using
382	# echo "$something" \| sed 's/\\/\\\\/g'
383	#
384	# So, first we look for a working echo in the user's PATH.
385
386	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
387	for dir in $PATH /usr/ucb; do
388	IFS="$lt_save_ifs"
389	if (test -f $dir/echo \|\| test -f $dir/echo$ac_exeext) &&
390	test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
391	echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
392	test "X$echo_testing_string" = "X$echo_test_string"; then
393	echo="$dir/echo"
394	break
395	fi
396	done
397	IFS="$lt_save_ifs"
398
399	if test "X$echo" = Xecho; then
400	# We didn't find a better echo, so look for alternatives.
401	if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
402	echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
403	test "X$echo_testing_string" = "X$echo_test_string"; then
404	# This shell has a builtin print -r that does the trick.
405	echo='print -r'
406	elif (test -f /bin/ksh \|\| test -f /bin/ksh$ac_exeext) &&
407	test "X$CONFIG_SHELL" != X/bin/ksh; then
408	# If we have ksh, try running configure again with it.
409	ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
410	export ORIGINAL_CONFIG_SHELL
411	CONFIG_SHELL=/bin/ksh
412	export CONFIG_SHELL
413	exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
414	else
415	# Try using printf.
416	echo='printf %s\n'
417	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
418	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
419	test "X$echo_testing_string" = "X$echo_test_string"; then
420	# Cool, printf works
421	:
422	elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
423	test "X$echo_testing_string" = 'X\t' &&
424	echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
425	test "X$echo_testing_string" = "X$echo_test_string"; then
426	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
427	export CONFIG_SHELL
428	SHELL="$CONFIG_SHELL"
429	export SHELL
430	echo="$CONFIG_SHELL [$]0 --fallback-echo"
431	elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
432	test "X$echo_testing_string" = 'X\t' &&
433	echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
434	test "X$echo_testing_string" = "X$echo_test_string"; then
435	echo="$CONFIG_SHELL [$]0 --fallback-echo"
436	else
437	# maybe with a smaller string...
438	prev=:
439
440	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
441	if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
442	then
443	break
444	fi
445	prev="$cmd"
446	done
447
448	if test "$prev" != 'sed 50q "[$]0"'; then
449	echo_test_string=`eval $prev`
450	export echo_test_string
451	exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
452	else
453	# Oops. We lost completely, so just stick with echo.
454	echo=echo
455	fi
456	fi
457	fi
458	fi
459	fi
460	fi
461
462	# Copy echo and quote the copy suitably for passing to libtool from
463	# the Makefile, instead of quoting the original, which is used later.
464	ECHO=$echo
465	if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
466	ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
467	fi
468
469	AC_SUBST(ECHO)
470	])])# _LT_AC_PROG_ECHO_BACKSLASH
471
472
473	# _LT_AC_LOCK
474	# -----------
475	AC_DEFUN([_LT_AC_LOCK],
476	[AC_ARG_ENABLE([libtool-lock],
477	[AC_HELP_STRING([--disable-libtool-lock],
478	[avoid locking (might break parallel builds)])])
479	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
480
481	# Some flags need to be propagated to the compiler or linker for good
482	# libtool support.
483	case $host in
484	ia64--hpux)
485	# Find out which ABI we are using.
486	echo 'int i;' > conftest.$ac_ext
487	if AC_TRY_EVAL(ac_compile); then
488	case `/usr/bin/file conftest.$ac_objext` in
489	ELF-32)
490	HPUX_IA64_MODE="32"
491	;;
492	ELF-64)
493	HPUX_IA64_MODE="64"
494	;;
495	esac
496	fi
497	rm -rf conftest*
498	;;
499	--irix6*)
500	# Find out which ABI we are using.
501	echo '[#]line __oline__ "configure"' > conftest.$ac_ext
502	if AC_TRY_EVAL(ac_compile); then
503	if test "$lt_cv_prog_gnu_ld" = yes; then
504	case `/usr/bin/file conftest.$ac_objext` in
505	32-bit)
506	LD="${LD-ld} -melf32bsmip"
507	;;
508	N32)
509	LD="${LD-ld} -melf32bmipn32"
510	;;
511	64-bit)
512	LD="${LD-ld} -melf64bmip"
513	;;
514	esac
515	else
516	case `/usr/bin/file conftest.$ac_objext` in
517	32-bit)
518	LD="${LD-ld} -32"
519	;;
520	N32)
521	LD="${LD-ld} -n32"
522	;;
523	64-bit)
524	LD="${LD-ld} -64"
525	;;
526	esac
527	fi
528	fi
529	rm -rf conftest*
530	;;
531
532	x86_64-linux\|ppc-linux\|powerpc-linux\|s390-linux\|sparc-linux)
533	# Find out which ABI we are using.
534	echo 'int i;' > conftest.$ac_ext
535	if AC_TRY_EVAL(ac_compile); then
536	case `/usr/bin/file conftest.o` in
537	32-bit)
538	case $host in
539	x86_64-linux)
540	LD="${LD-ld} -m elf_i386"
541	;;
542	ppc64-linux\|powerpc64-linux)
543	LD="${LD-ld} -m elf32ppclinux"
544	;;
545	s390x-linux)
546	LD="${LD-ld} -m elf_s390"
547	;;
548	sparc64-linux)
549	LD="${LD-ld} -m elf32_sparc"
550	;;
551	esac
552	;;
553	64-bit)
554	case $host in
555	x86_64-linux)
556	LD="${LD-ld} -m elf_x86_64"
557	;;
558	ppc-linux\|powerpc-linux)
559	LD="${LD-ld} -m elf64ppc"
560	;;
561	s390-linux*)
562	LD="${LD-ld} -m elf64_s390"
563	;;
564	sparc-linux*)
565	LD="${LD-ld} -m elf64_sparc"
566	;;
567	esac
568	;;
569	esac
570	fi
571	rm -rf conftest*
572	;;
573
574	--sco3.2v5*)
575	# On SCO OpenServer 5, we need -belf to get full-featured binaries.
576	SAVE_CFLAGS="$CFLAGS"
577	CFLAGS="$CFLAGS -belf"
578	AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
579	[AC_LANG_PUSH(C)
580	AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
581	AC_LANG_POP])
582	if test x"$lt_cv_cc_needs_belf" != x"yes"; then
583	# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
584	CFLAGS="$SAVE_CFLAGS"
585	fi
586	;;
587	sparc-solaris*)
588	# Find out which ABI we are using.
589	echo 'int i;' > conftest.$ac_ext
590	if AC_TRY_EVAL(ac_compile); then
591	case `/usr/bin/file conftest.o` in
592	64-bit)
593	case $lt_cv_prog_gnu_ld in
594	yes*) LD="${LD-ld} -m elf64_sparc" ;;
595	*) LD="${LD-ld} -64" ;;
596	esac
597	;;
598	esac
599	fi
600	rm -rf conftest*
601	;;
602
603	AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
604	[--cygwin* \| --mingw* \| --pw32*)
605	AC_CHECK_TOOL(DLLTOOL, dlltool, false)
606	AC_CHECK_TOOL(AS, as, false)
607	AC_CHECK_TOOL(OBJDUMP, objdump, false)
608	;;
609	])
610	esac
611
612	need_locks="$enable_libtool_lock"
613
614	])# _LT_AC_LOCK
615
616
617	# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
618	# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
619	# ----------------------------------------------------------------
620	# Check whether the given compiler option works
621	AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
622	[AC_REQUIRE([LT_AC_PROG_SED])
623	AC_CACHE_CHECK([$1], [$2],
624	[$2=no
625	ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
626	printf "$lt_simple_compile_test_code" > conftest.$ac_ext
627	lt_compiler_flag="$3"
628	# Insert the option either (1) after the last *FLAGS variable, or
629	# (2) before a word containing "conftest.", or (3) at the end.
630	# Note that $ac_compile itself does not contain backslashes and begins
631	# with a dollar sign (not a hyphen), so the echo should work correctly.
632	# The option is referenced via a variable to avoid confusing sed.
633	lt_compile=`echo "$ac_compile" \| $SED \
634	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
635	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
636	-e 's:$: $lt_compiler_flag:'`
637	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
638	(eval "$lt_compile" 2>conftest.err)
639	ac_status=$?
640	cat conftest.err >&AS_MESSAGE_LOG_FD
641	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
642	if (exit $ac_status) && test -s "$ac_outfile"; then
643	# The compiler can only warn and ignore the option if not recognized
644	# So say no if there are warnings other than the usual output.
645	$echo "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' >conftest.exp
646	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
647	if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
648	$2=yes
649	fi
650	fi
651	$rm conftest*
652	])
653
654	if test x"[$]$2" = xyes; then
655	ifelse([$5], , :, [$5])
656	else
657	ifelse([$6], , :, [$6])
658	fi
659	])# AC_LIBTOOL_COMPILER_OPTION
660
661
662	# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
663	# [ACTION-SUCCESS], [ACTION-FAILURE])
664	# ------------------------------------------------------------
665	# Check whether the given compiler option works
666	AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
667	[AC_CACHE_CHECK([$1], [$2],
668	[$2=no
669	save_LDFLAGS="$LDFLAGS"
670	LDFLAGS="$LDFLAGS $3"
671	printf "$lt_simple_link_test_code" > conftest.$ac_ext
672	if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
673	# The linker can only warn and ignore the option if not recognized
674	# So say no if there are warnings
675	if test -s conftest.err; then
676	# Append any errors to the config.log.
677	cat conftest.err 1>&AS_MESSAGE_LOG_FD
678	$echo "X$_lt_linker_boilerplate" \| $Xsed -e '/^$/d' > conftest.exp
679	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
680	if diff conftest.exp conftest.er2 >/dev/null; then
681	$2=yes
682	fi
683	else
684	$2=yes
685	fi
686	fi
687	$rm conftest*
688	LDFLAGS="$save_LDFLAGS"
689	])
690
691	if test x"[$]$2" = xyes; then
692	ifelse([$4], , :, [$4])
693	else
694	ifelse([$5], , :, [$5])
695	fi
696	])# AC_LIBTOOL_LINKER_OPTION
697
698
699	# AC_LIBTOOL_SYS_MAX_CMD_LEN
700	# --------------------------
701	AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
702	[# find the maximum length of command line arguments
703	AC_MSG_CHECKING([the maximum length of command line arguments])
704	AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
705	i=0
706	teststring="ABCD"
707
708	case $build_os in
709	msdosdjgpp*)
710	# On DJGPP, this test can blow up pretty badly due to problems in libc
711	# (any single argument exceeding 2000 bytes causes a buffer overrun
712	# during glob expansion). Even if it were fixed, the result of this
713	# check would be larger than it should be.
714	lt_cv_sys_max_cmd_len=12288; # 12K is about right
715	;;
716
717	gnu*)
718	# Under GNU Hurd, this test is not required because there is
719	# no limit to the length of command line arguments.
720	# Libtool will interpret -1 as no limit whatsoever
721	lt_cv_sys_max_cmd_len=-1;
722	;;
723
724	cygwin* \| mingw*)
725	# On Win9x/ME, this test blows up -- it succeeds, but takes
726	# about 5 minutes as the teststring grows exponentially.
727	# Worse, since 9x/ME are not pre-emptively multitasking,
728	# you end up with a "frozen" computer, even though with patience
729	# the test eventually succeeds (with a max line length of 256k).
730	# Instead, let's just punt: use the minimum linelength reported by
731	# all of the supported platforms: 8192 (on NT/2K/XP).
732	lt_cv_sys_max_cmd_len=8192;
733	;;
734
735	amigaos*)
736	# On AmigaOS with pdksh, this test takes hours, literally.
737	# So we just punt and use a minimum line length of 8192.
738	lt_cv_sys_max_cmd_len=8192;
739	;;
740
741	netbsd* \| freebsd* \| openbsd* \| darwin* \| dragonfly*)
742	# This has been around since 386BSD, at least. Likely further.
743	if test -x /sbin/sysctl; then
744	lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
745	elif test -x /usr/sbin/sysctl; then
746	lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
747	else
748	lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
749	fi
750	# And add a safety zone
751	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
752	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
753	;;
754
755	interix*)
756	# We know the value 262144 and hardcode it with a safety zone (like BSD)
757	lt_cv_sys_max_cmd_len=196608
758	;;
759
760	osf*)
761	# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
762	# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
763	# nice to cause kernel panics so lets avoid the loop below.
764	# First set a reasonable default.
765	lt_cv_sys_max_cmd_len=16384
766	#
767	if test -x /sbin/sysconfig; then
768	case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
769	1) lt_cv_sys_max_cmd_len=-1 ;;
770	esac
771	fi
772	;;
773	sco3.2v5*)
774	lt_cv_sys_max_cmd_len=102400
775	;;
776	sysv5* \| sco5v6* \| sysv4.2uw2*)
777	kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
778	if test -n "$kargmax"; then
779	lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.*[[ ]]//'`
780	else
781	lt_cv_sys_max_cmd_len=32768
782	fi
783	;;
784	*)
785	# If test is not a shell built-in, we'll probably end up computing a
786	# maximum length that is only half of the actual maximum length, but
787	# we can't tell.
788	SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
789	while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
790	= "XX$teststring") >/dev/null 2>&1 &&
791	new_result=`expr "X$teststring" : ".*" 2>&1` &&
792	lt_cv_sys_max_cmd_len=$new_result &&
793	test $i != 17 # 1/2 MB should be enough
794	do
795	i=`expr $i + 1`
796	teststring=$teststring$teststring
797	done
798	teststring=
799	# Add a significant safety factor because C++ compilers can tack on massive
800	# amounts of additional arguments before passing them to the linker.
801	# It appears as though 1/2 is a usable value.
802	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
803	;;
804	esac
805	])
806	if test -n $lt_cv_sys_max_cmd_len ; then
807	AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
808	else
809	AC_MSG_RESULT(none)
810	fi
811	])# AC_LIBTOOL_SYS_MAX_CMD_LEN
812
813
814	# _LT_AC_CHECK_DLFCN
815	# ------------------
816	AC_DEFUN([_LT_AC_CHECK_DLFCN],
817	[AC_CHECK_HEADERS(dlfcn.h)dnl
818	])# _LT_AC_CHECK_DLFCN
819
820
821	# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
822	# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
823	# ---------------------------------------------------------------------
824	AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
825	[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
826	if test "$cross_compiling" = yes; then :
827	[$4]
828	else
829	lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
830	lt_status=$lt_dlunknown
831	cat > conftest.$ac_ext <<EOF
832	[#line __oline__ "configure"
833	#include "confdefs.h"
834
835	#if HAVE_DLFCN_H
836	#include <dlfcn.h>
837	#endif
838
839	#include <stdio.h>
840
841	#ifdef RTLD_GLOBAL
842	# define LT_DLGLOBAL RTLD_GLOBAL
843	#else
844	# ifdef DL_GLOBAL
845	# define LT_DLGLOBAL DL_GLOBAL
846	# else
847	# define LT_DLGLOBAL 0
848	# endif
849	#endif
850
851	/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
852	find out it does not work in some platform. */
853	#ifndef LT_DLLAZY_OR_NOW
854	# ifdef RTLD_LAZY
855	# define LT_DLLAZY_OR_NOW RTLD_LAZY
856	# else
857	# ifdef DL_LAZY
858	# define LT_DLLAZY_OR_NOW DL_LAZY
859	# else
860	# ifdef RTLD_NOW
861	# define LT_DLLAZY_OR_NOW RTLD_NOW
862	# else
863	# ifdef DL_NOW
864	# define LT_DLLAZY_OR_NOW DL_NOW
865	# else
866	# define LT_DLLAZY_OR_NOW 0
867	# endif
868	# endif
869	# endif
870	# endif
871	#endif
872
873	#ifdef __cplusplus
874	extern "C" void exit (int);
875	#endif
876
877	void fnord() { int i=42;}
878	int main ()
879	{
880	void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
881	int status = $lt_dlunknown;
882
883	if (self)
884	{
885	if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
886	else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
887	/* dlclose (self); */
888	}
889	else
890	puts (dlerror ());
891
892	exit (status);
893	}]
894	EOF
895	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
896	(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
897	lt_status=$?
898	case x$lt_status in
899	x$lt_dlno_uscore) $1 ;;
900	x$lt_dlneed_uscore) $2 ;;
901	x$lt_dlunknown\|x*) $3 ;;
902	esac
903	else :
904	# compilation failed
905	$3
906	fi
907	fi
908	rm -fr conftest*
909	])# _LT_AC_TRY_DLOPEN_SELF
910
911
912	# AC_LIBTOOL_DLOPEN_SELF
913	# ----------------------
914	AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
915	[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
916	if test "x$enable_dlopen" != xyes; then
917	enable_dlopen=unknown
918	enable_dlopen_self=unknown
919	enable_dlopen_self_static=unknown
920	else
921	lt_cv_dlopen=no
922	lt_cv_dlopen_libs=
923
924	case $host_os in
925	beos*)
926	lt_cv_dlopen="load_add_on"
927	lt_cv_dlopen_libs=
928	lt_cv_dlopen_self=yes
929	;;
930
931	mingw* \| pw32*)
932	lt_cv_dlopen="LoadLibrary"
933	lt_cv_dlopen_libs=
934	;;
935
936	cygwin*)
937	lt_cv_dlopen="dlopen"
938	lt_cv_dlopen_libs=
939	;;
940
941	darwin*)
942	# if libdl is installed we need to link against it
943	AC_CHECK_LIB([dl], [dlopen],
944	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
945	lt_cv_dlopen="dyld"
946	lt_cv_dlopen_libs=
947	lt_cv_dlopen_self=yes
948	])
949	;;
950
951	*)
952	AC_CHECK_FUNC([shl_load],
953	[lt_cv_dlopen="shl_load"],
954	[AC_CHECK_LIB([dld], [shl_load],
955	[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
956	[AC_CHECK_FUNC([dlopen],
957	[lt_cv_dlopen="dlopen"],
958	[AC_CHECK_LIB([dl], [dlopen],
959	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
960	[AC_CHECK_LIB([svld], [dlopen],
961	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
962	[AC_CHECK_LIB([dld], [dld_link],
963	[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
964	])
965	])
966	])
967	])
968	])
969	;;
970	esac
971
972	if test "x$lt_cv_dlopen" != xno; then
973	enable_dlopen=yes
974	else
975	enable_dlopen=no
976	fi
977
978	case $lt_cv_dlopen in
979	dlopen)
980	save_CPPFLAGS="$CPPFLAGS"
981	test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
982
983	save_LDFLAGS="$LDFLAGS"
984	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
985
986	save_LIBS="$LIBS"
987	LIBS="$lt_cv_dlopen_libs $LIBS"
988
989	AC_CACHE_CHECK([whether a program can dlopen itself],
990	lt_cv_dlopen_self, [dnl
991	_LT_AC_TRY_DLOPEN_SELF(
992	lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
993	lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
994	])
995
996	if test "x$lt_cv_dlopen_self" = xyes; then
997	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
998	AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
999	lt_cv_dlopen_self_static, [dnl
1000	_LT_AC_TRY_DLOPEN_SELF(
1001	lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1002	lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1003	])
1004	fi
1005
1006	CPPFLAGS="$save_CPPFLAGS"
1007	LDFLAGS="$save_LDFLAGS"
1008	LIBS="$save_LIBS"
1009	;;
1010	esac
1011
1012	case $lt_cv_dlopen_self in
1013	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1014	*) enable_dlopen_self=unknown ;;
1015	esac
1016
1017	case $lt_cv_dlopen_self_static in
1018	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1019	*) enable_dlopen_self_static=unknown ;;
1020	esac
1021	fi
1022	])# AC_LIBTOOL_DLOPEN_SELF
1023
1024
1025	# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1026	# ---------------------------------
1027	# Check to see if options -c and -o are simultaneously supported by compiler
1028	AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1029	[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1030	AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1031	[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1032	[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1033	$rm -r conftest 2>/dev/null
1034	mkdir conftest
1035	cd conftest
1036	mkdir out
1037	printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1038
1039	lt_compiler_flag="-o out/conftest2.$ac_objext"
1040	# Insert the option either (1) after the last *FLAGS variable, or
1041	# (2) before a word containing "conftest.", or (3) at the end.
1042	# Note that $ac_compile itself does not contain backslashes and begins
1043	# with a dollar sign (not a hyphen), so the echo should work correctly.
1044	lt_compile=`echo "$ac_compile" \| $SED \
1045	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1046	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1047	-e 's:$: $lt_compiler_flag:'`
1048	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1049	(eval "$lt_compile" 2>out/conftest.err)
1050	ac_status=$?
1051	cat out/conftest.err >&AS_MESSAGE_LOG_FD
1052	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1053	if (exit $ac_status) && test -s out/conftest2.$ac_objext
1054	then
1055	# The compiler can only warn and ignore the option if not recognized
1056	# So say no if there are warnings
1057	$echo "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' > out/conftest.exp
1058	$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1059	if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
1060	_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1061	fi
1062	fi
1063	chmod u+w . 2>&AS_MESSAGE_LOG_FD
1064	$rm conftest*
1065	# SGI C++ compiler will create directory out/ii_files/ for
1066	# template instantiation
1067	test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1068	$rm out/* && rmdir out
1069	cd ..
1070	rmdir conftest
1071	$rm conftest*
1072	])
1073	])# AC_LIBTOOL_PROG_CC_C_O
1074
1075
1076	# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1077	# -----------------------------------------
1078	# Check to see if we can do hard links to lock some files if needed
1079	AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1080	[AC_REQUIRE([_LT_AC_LOCK])dnl
1081
1082	hard_links="nottested"
1083	if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1084	# do not overwrite the value of need_locks provided by the user
1085	AC_MSG_CHECKING([if we can lock with hard links])
1086	hard_links=yes
1087	$rm conftest*
1088	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1089	touch conftest.a
1090	ln conftest.a conftest.b 2>&5 \|\| hard_links=no
1091	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1092	AC_MSG_RESULT([$hard_links])
1093	if test "$hard_links" = no; then
1094	AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1095	need_locks=warn
1096	fi
1097	else
1098	need_locks=no
1099	fi
1100	])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1101
1102
1103	# AC_LIBTOOL_OBJDIR
1104	# -----------------
1105	AC_DEFUN([AC_LIBTOOL_OBJDIR],
1106	[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1107	[rm -f .libs 2>/dev/null
1108	mkdir .libs 2>/dev/null
1109	if test -d .libs; then
1110	lt_cv_objdir=.libs
1111	else
1112	# MS-DOS does not allow filenames that begin with a dot.
1113	lt_cv_objdir=_libs
1114	fi
1115	rmdir .libs 2>/dev/null])
1116	objdir=$lt_cv_objdir
1117	])# AC_LIBTOOL_OBJDIR
1118
1119
1120	# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1121	# ----------------------------------------------
1122	# Check hardcoding attributes.
1123	AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1124	[AC_MSG_CHECKING([how to hardcode library paths into programs])
1125	_LT_AC_TAGVAR(hardcode_action, $1)=
1126	if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" \|\| \
1127	test -n "$_LT_AC_TAGVAR(runpath_var, $1)" \|\| \
1128	test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1129
1130	# We can hardcode non-existant directories.
1131	if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1132	# If the only mechanism to avoid hardcoding is shlibpath_var, we
1133	# have to relink, otherwise we might link with an installed library
1134	# when we should be linking with a yet-to-be-installed one
1135	## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1136	test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1137	# Linking always hardcodes the temporary library directory.
1138	_LT_AC_TAGVAR(hardcode_action, $1)=relink
1139	else
1140	# We can link without hardcoding, and we can hardcode nonexisting dirs.
1141	_LT_AC_TAGVAR(hardcode_action, $1)=immediate
1142	fi
1143	else
1144	# We cannot hardcode anything, or else we can only hardcode existing
1145	# directories.
1146	_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1147	fi
1148	AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1149
1150	if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1151	# Fast installation is not supported
1152	enable_fast_install=no
1153	elif test "$shlibpath_overrides_runpath" = yes \|\|
1154	test "$enable_shared" = no; then
1155	# Fast installation is not necessary
1156	enable_fast_install=needless
1157	fi
1158	])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1159
1160
1161	# AC_LIBTOOL_SYS_LIB_STRIP
1162	# ------------------------
1163	AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1164	[striplib=
1165	old_striplib=
1166	AC_MSG_CHECKING([whether stripping libraries is possible])
1167	if test -n "$STRIP" && $STRIP -V 2>&1 \| grep "GNU strip" >/dev/null; then
1168	test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1169	test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1170	AC_MSG_RESULT([yes])
1171	else
1172	# FIXME - insert some real tests, host_os isn't really good enough
1173	case $host_os in
1174	darwin*)
1175	if test -n "$STRIP" ; then
1176	striplib="$STRIP -x"
1177	AC_MSG_RESULT([yes])
1178	else
1179	AC_MSG_RESULT([no])
1180	fi
1181	;;
1182	*)
1183	AC_MSG_RESULT([no])
1184	;;
1185	esac
1186	fi
1187	])# AC_LIBTOOL_SYS_LIB_STRIP
1188
1189
1190	# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1191	# -----------------------------
1192	# PORTME Fill in your ld.so characteristics
1193	AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1194	[AC_MSG_CHECKING([dynamic linker characteristics])
1195	library_names_spec=
1196	libname_spec='lib$name'
1197	soname_spec=
1198	shrext_cmds=".so"
1199	postinstall_cmds=
1200	postuninstall_cmds=
1201	finish_cmds=
1202	finish_eval=
1203	shlibpath_var=
1204	shlibpath_overrides_runpath=unknown
1205	version_type=none
1206	dynamic_linker="$host_os ld.so"
1207	sys_lib_dlsearch_path_spec="/lib /usr/lib"
1208	if test "$GCC" = yes; then
1209	sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| $SED -e "s/^libraries://" -e "s,=/,/,g"`
1210	if echo "$sys_lib_search_path_spec" \| grep ';' >/dev/null ; then
1211	# if the path contains ";" then we assume it to be the separator
1212	# otherwise default to the standard path separator (i.e. ":") - it is
1213	# assumed that no part of a normal pathname contains ";" but that should
1214	# okay in the real world where ";" in dirpaths is itself problematic.
1215	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
1216	else
1217	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
1218	fi
1219	else
1220	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1221	fi
1222	need_lib_prefix=unknown
1223	hardcode_into_libs=no
1224
1225	# when you set need_version to no, make sure it does not cause -set_version
1226	# flags to be left without arguments
1227	need_version=unknown
1228
1229	case $host_os in
1230	aix3*)
1231	version_type=linux
1232	library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1233	shlibpath_var=LIBPATH
1234
1235	# AIX 3 has no versioning support, so we append a major version to the name.
1236	soname_spec='${libname}${release}${shared_ext}$major'
1237	;;
1238
1239	aix4* \| aix5*)
1240	version_type=linux
1241	need_lib_prefix=no
1242	need_version=no
1243	hardcode_into_libs=yes
1244	if test "$host_cpu" = ia64; then
1245	# AIX 5 supports IA64
1246	library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1247	shlibpath_var=LD_LIBRARY_PATH
1248	else
1249	# With GCC up to 2.95.x, collect2 would create an import file
1250	# for dependence libraries. The import file would start with
1251	# the line `#! .'. This would cause the generated library to
1252	# depend on `.', always an invalid library. This was fixed in
1253	# development snapshots of GCC prior to 3.0.
1254	case $host_os in
1255	aix4 \| aix4.[[01]] \| aix4.[[01]].*)
1256	if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1257	echo ' yes '
1258	echo '#endif'; } \| ${CC} -E - \| grep yes > /dev/null; then
1259	:
1260	else
1261	can_build_shared=no
1262	fi
1263	;;
1264	esac
1265	# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1266	# soname into executable. Probably we can add versioning support to
1267	# collect2, so additional links can be useful in future.
1268	if test "$aix_use_runtimelinking" = yes; then
1269	# If using run time linking (on AIX 4.2 or later) use lib<name>.so
1270	# instead of lib<name>.a to let people know that these are not
1271	# typical AIX shared libraries.
1272	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1273	else
1274	# We preserve .a as extension for shared libraries through AIX4.2
1275	# and later when we are not doing run time linking.
1276	library_names_spec='${libname}${release}.a $libname.a'
1277	soname_spec='${libname}${release}${shared_ext}$major'
1278	fi
1279	shlibpath_var=LIBPATH
1280	fi
1281	;;
1282
1283	amigaos*)
1284	library_names_spec='$libname.ixlibrary $libname.a'
1285	# Create ${libname}_ixlibrary.a entries in /sys/libs.
1286	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 ${libname}_ixlibrary.a \|\| exit 1; done'
1287	;;
1288
1289	beos*)
1290	library_names_spec='${libname}${shared_ext}'
1291	dynamic_linker="$host_os ld.so"
1292	shlibpath_var=LIBRARY_PATH
1293	;;
1294
1295	bsdi[[45]]*)
1296	version_type=linux
1297	need_version=no
1298	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1299	soname_spec='${libname}${release}${shared_ext}$major'
1300	finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1301	shlibpath_var=LD_LIBRARY_PATH
1302	sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1303	sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1304	# the default ld.so.conf also contains /usr/contrib/lib and
1305	# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1306	# libtool to hard-code these into programs
1307	;;
1308
1309	cygwin* \| mingw* \| pw32*)
1310	version_type=windows
1311	shrext_cmds=".dll"
1312	need_version=no
1313	need_lib_prefix=no
1314
1315	case $GCC,$host_os in
1316	yes,cygwin* \| yes,mingw* \| yes,pw32*)
1317	library_names_spec='$libname.dll.a'
1318	# DLL is installed to $(libdir)/../bin by postinstall_cmds
1319	postinstall_cmds='base_file=`basename \${file}`~
1320	dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1321	dldir=$destdir/`dirname \$dlpath`~
1322	test -d \$dldir \|\| mkdir -p \$dldir~
1323	$install_prog $dir/$dlname \$dldir/$dlname~
1324	chmod a+x \$dldir/$dlname'
1325	postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1326	dlpath=$dir/\$dldll~
1327	$rm \$dlpath'
1328	shlibpath_overrides_runpath=yes
1329
1330	case $host_os in
1331	cygwin*)
1332	# Cygwin DLLs use 'cyg' prefix rather than 'lib'
1333	soname_spec='`echo ${libname} \| sed -e 's/^lib/cyg/'``echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1334	sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1335	;;
1336	mingw*)
1337	# MinGW DLLs use traditional 'lib' prefix
1338	soname_spec='${libname}`echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1339	sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| $SED -e "s/^libraries://" -e "s,=/,/,g"`
1340	if echo "$sys_lib_search_path_spec" \| [grep ';[c-zC-Z]:/' >/dev/null]; then
1341	# It is most probably a Windows format PATH printed by
1342	# mingw gcc, but we are running on Cygwin. Gcc prints its search
1343	# path with ; separators, and with drive letters. We can handle the
1344	# drive letters (cygwin fileutils understands them), so leave them,
1345	# especially as we might pass files found there to a mingw objdump,
1346	# which wouldn't understand a cygwinified path. Ahh.
1347	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
1348	else
1349	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
1350	fi
1351	;;
1352	pw32*)
1353	# pw32 DLLs use 'pw' prefix rather than 'lib'
1354	library_names_spec='`echo ${libname} \| sed -e 's/^lib/pw/'``echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1355	;;
1356	esac
1357	;;
1358
1359	*)
1360	library_names_spec='${libname}`echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1361	;;
1362	esac
1363	dynamic_linker='Win32 ld.exe'
1364	# FIXME: first we should search . and the directory the executable is in
1365	shlibpath_var=PATH
1366	;;
1367
1368	darwin* \| rhapsody*)
1369	dynamic_linker="$host_os dyld"
1370	version_type=darwin
1371	need_lib_prefix=no
1372	need_version=no
1373	library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1374	soname_spec='${libname}${release}${major}$shared_ext'
1375	shlibpath_overrides_runpath=yes
1376	shlibpath_var=DYLD_LIBRARY_PATH
1377	shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`'
1378	# Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1379	if test "$GCC" = yes; then
1380	sys_lib_search_path_spec=`$CC -print-search-dirs \| tr "\n" "$PATH_SEPARATOR" \| sed -e 's/libraries:/@libraries:/' \| tr "@" "\n" \| grep "^libraries:" \| sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1381	else
1382	sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1383	fi
1384	sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1385	;;
1386
1387	dgux*)
1388	version_type=linux
1389	need_lib_prefix=no
1390	need_version=no
1391	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1392	soname_spec='${libname}${release}${shared_ext}$major'
1393	shlibpath_var=LD_LIBRARY_PATH
1394	;;
1395
1396	freebsd1*)
1397	dynamic_linker=no
1398	;;
1399
1400	kfreebsd*-gnu)
1401	version_type=linux
1402	need_lib_prefix=no
1403	need_version=no
1404	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1405	soname_spec='${libname}${release}${shared_ext}$major'
1406	shlibpath_var=LD_LIBRARY_PATH
1407	shlibpath_overrides_runpath=no
1408	hardcode_into_libs=yes
1409	dynamic_linker='GNU ld.so'
1410	;;
1411
1412	freebsd* \| dragonfly*)
1413	# DragonFly does not have aout. When/if they implement a new
1414	# versioning mechanism, adjust this.
1415	if test -x /usr/bin/objformat; then
1416	objformat=`/usr/bin/objformat`
1417	else
1418	case $host_os in
1419	freebsd[[123]]*) objformat=aout ;;
1420	*) objformat=elf ;;
1421	esac
1422	fi
1423	version_type=freebsd-$objformat
1424	case $version_type in
1425	freebsd-elf*)
1426	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1427	need_version=no
1428	need_lib_prefix=no
1429	;;
1430	freebsd-*)
1431	library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1432	need_version=yes
1433	;;
1434	esac
1435	shlibpath_var=LD_LIBRARY_PATH
1436	case $host_os in
1437	freebsd2*)
1438	shlibpath_overrides_runpath=yes
1439	;;
1440	freebsd3.[[01]]* \| freebsdelf3.[[01]]*)
1441	shlibpath_overrides_runpath=yes
1442	hardcode_into_libs=yes
1443	;;
1444	freebsd3.[[2-9]]* \| freebsdelf3.[[2-9]]* \| \
1445	freebsd4.[[0-5]] \| freebsdelf4.[[0-5]] \| freebsd4.1.1 \| freebsdelf4.1.1)
1446	shlibpath_overrides_runpath=no
1447	hardcode_into_libs=yes
1448	;;
1449	freebsd*) # from 4.6 on
1450	shlibpath_overrides_runpath=yes
1451	hardcode_into_libs=yes
1452	;;
1453	esac
1454	;;
1455
1456	gnu*)
1457	version_type=linux
1458	need_lib_prefix=no
1459	need_version=no
1460	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1461	soname_spec='${libname}${release}${shared_ext}$major'
1462	shlibpath_var=LD_LIBRARY_PATH
1463	hardcode_into_libs=yes
1464	;;
1465
1466	hpux9* \| hpux10* \| hpux11*)
1467	# Give a soname corresponding to the major version so that dld.sl refuses to
1468	# link against other versions.
1469	version_type=sunos
1470	need_lib_prefix=no
1471	need_version=no
1472	case $host_cpu in
1473	ia64*)
1474	shrext_cmds='.so'
1475	hardcode_into_libs=yes
1476	dynamic_linker="$host_os dld.so"
1477	shlibpath_var=LD_LIBRARY_PATH
1478	shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1479	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1480	soname_spec='${libname}${release}${shared_ext}$major'
1481	if test "X$HPUX_IA64_MODE" = X32; then
1482	sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1483	else
1484	sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1485	fi
1486	sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1487	;;
1488	hppa64)
1489	shrext_cmds='.sl'
1490	hardcode_into_libs=yes
1491	dynamic_linker="$host_os dld.sl"
1492	shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1493	shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1494	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1495	soname_spec='${libname}${release}${shared_ext}$major'
1496	sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1497	sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1498	;;
1499	*)
1500	shrext_cmds='.sl'
1501	dynamic_linker="$host_os dld.sl"
1502	shlibpath_var=SHLIB_PATH
1503	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1504	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1505	soname_spec='${libname}${release}${shared_ext}$major'
1506	;;
1507	esac
1508	# HP-UX runs really slowly unless shared libraries are mode 555.
1509	postinstall_cmds='chmod 555 $lib'
1510	;;
1511
1512	interix3*)
1513	version_type=linux
1514	need_lib_prefix=no
1515	need_version=no
1516	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1517	soname_spec='${libname}${release}${shared_ext}$major'
1518	dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1519	shlibpath_var=LD_LIBRARY_PATH
1520	shlibpath_overrides_runpath=no
1521	hardcode_into_libs=yes
1522	;;
1523
1524	irix5* \| irix6* \| nonstopux*)
1525	case $host_os in
1526	nonstopux*) version_type=nonstopux ;;
1527	*)
1528	if test "$lt_cv_prog_gnu_ld" = yes; then
1529	version_type=linux
1530	else
1531	version_type=irix
1532	fi ;;
1533	esac
1534	need_lib_prefix=no
1535	need_version=no
1536	soname_spec='${libname}${release}${shared_ext}$major'
1537	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1538	case $host_os in
1539	irix5* \| nonstopux*)
1540	libsuff= shlibsuff=
1541	;;
1542	*)
1543	case $LD in # libtool.m4 will add one of these switches to LD
1544	-32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
1545	libsuff= shlibsuff= libmagic=32-bit;;
1546	-n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
1547	libsuff=32 shlibsuff=N32 libmagic=N32;;
1548	-64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
1549	libsuff=64 shlibsuff=64 libmagic=64-bit;;
1550	*) libsuff= shlibsuff= libmagic=never-match;;
1551	esac
1552	;;
1553	esac
1554	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1555	shlibpath_overrides_runpath=no
1556	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1557	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1558	hardcode_into_libs=yes
1559	;;
1560
1561	# No shared lib support for Linux oldld, aout, or coff.
1562	linuxoldld \| linuxaout \| linuxcoff)
1563	dynamic_linker=no
1564	;;
1565
1566	# This must be Linux ELF.
1567	linux*)
1568	version_type=linux
1569	need_lib_prefix=no
1570	need_version=no
1571	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1572	soname_spec='${libname}${release}${shared_ext}$major'
1573	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1574	shlibpath_var=LD_LIBRARY_PATH
1575	shlibpath_overrides_runpath=no
1576	# This implies no fast_install, which is unacceptable.
1577	# Some rework will be needed to allow for fast_install
1578	# before this can be enabled.
1579	hardcode_into_libs=yes
1580
1581	# find out which ABI we are using
1582	libsuff=
1583	case "$host_cpu" in
1584	x86_64\|s390x\|powerpc64*)
1585	echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1586	if AC_TRY_EVAL(ac_compile); then
1587	case `/usr/bin/file conftest.$ac_objext` in
1588	64-bit)
1589	libsuff=64
1590	sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1591	;;
1592	esac
1593	fi
1594	rm -rf conftest*
1595	;;
1596	esac
1597
1598	# Append ld.so.conf contents to the search path
1599	if test -f /etc/ld.so.conf; then
1600	lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf \| $SED -e 's/#.//;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ]* / /g;/^$/d' \| tr '\n' ' '`
1601	sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
1602	fi
1603
1604	# We used to test for /lib/ld.so.1 and disable shared libraries on
1605	# powerpc, because MkLinux only supported shared libraries with the
1606	# GNU dynamic linker. Since this was broken with cross compilers,
1607	# most powerpc-linux boxes support dynamic linking these days and
1608	# people can always --disable-shared, the test was removed, and we
1609	# assume the GNU/Linux dynamic linker is in use.
1610	dynamic_linker='GNU/Linux ld.so'
1611	;;
1612
1613	knetbsd*-gnu)
1614	version_type=linux
1615	need_lib_prefix=no
1616	need_version=no
1617	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1618	soname_spec='${libname}${release}${shared_ext}$major'
1619	shlibpath_var=LD_LIBRARY_PATH
1620	shlibpath_overrides_runpath=no
1621	hardcode_into_libs=yes
1622	dynamic_linker='GNU ld.so'
1623	;;
1624
1625	netbsd*)
1626	version_type=sunos
1627	need_lib_prefix=no
1628	need_version=no
1629	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1630	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1631	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1632	dynamic_linker='NetBSD (a.out) ld.so'
1633	else
1634	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1635	soname_spec='${libname}${release}${shared_ext}$major'
1636	dynamic_linker='NetBSD ld.elf_so'
1637	fi
1638	shlibpath_var=LD_LIBRARY_PATH
1639	shlibpath_overrides_runpath=yes
1640	hardcode_into_libs=yes
1641	;;
1642
1643	newsos6)
1644	version_type=linux
1645	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1646	shlibpath_var=LD_LIBRARY_PATH
1647	shlibpath_overrides_runpath=yes
1648	;;
1649
1650	nto-qnx*)
1651	version_type=linux
1652	need_lib_prefix=no
1653	need_version=no
1654	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1655	soname_spec='${libname}${release}${shared_ext}$major'
1656	shlibpath_var=LD_LIBRARY_PATH
1657	shlibpath_overrides_runpath=yes
1658	;;
1659
1660	openbsd*)
1661	version_type=sunos
1662	sys_lib_dlsearch_path_spec="/usr/lib"
1663	need_lib_prefix=no
1664	# Some older versions of OpenBSD (3.3 at least) do need versioned libs.
1665	case $host_os in
1666	openbsd3.3 \| openbsd3.3.*) need_version=yes ;;
1667	*) need_version=no ;;
1668	esac
1669	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1670	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1671	shlibpath_var=LD_LIBRARY_PATH
1672	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1673	case $host_os in
1674	openbsd2.[[89]] \| openbsd2.[[89]].*)
1675	shlibpath_overrides_runpath=no
1676	;;
1677	*)
1678	shlibpath_overrides_runpath=yes
1679	;;
1680	esac
1681	else
1682	shlibpath_overrides_runpath=yes
1683	fi
1684	;;
1685
1686	os2*)
1687	libname_spec='$name'
1688	shrext_cmds=".dll"
1689	need_lib_prefix=no
1690	library_names_spec='$libname${shared_ext} $libname.a'
1691	dynamic_linker='OS/2 ld.exe'
1692	shlibpath_var=LIBPATH
1693	;;
1694
1695	osf3* \| osf4* \| osf5*)
1696	version_type=osf
1697	need_lib_prefix=no
1698	need_version=no
1699	soname_spec='${libname}${release}${shared_ext}$major'
1700	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1701	shlibpath_var=LD_LIBRARY_PATH
1702	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1703	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1704	;;
1705
1706	solaris*)
1707	version_type=linux
1708	need_lib_prefix=no
1709	need_version=no
1710	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1711	soname_spec='${libname}${release}${shared_ext}$major'
1712	shlibpath_var=LD_LIBRARY_PATH
1713	shlibpath_overrides_runpath=yes
1714	hardcode_into_libs=yes
1715	# ldd complains unless libraries are executable
1716	postinstall_cmds='chmod +x $lib'
1717	;;
1718
1719	sunos4*)
1720	version_type=sunos
1721	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1722	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1723	shlibpath_var=LD_LIBRARY_PATH
1724	shlibpath_overrides_runpath=yes
1725	if test "$with_gnu_ld" = yes; then
1726	need_lib_prefix=no
1727	fi
1728	need_version=yes
1729	;;
1730
1731	sysv4 \| sysv4.3*)
1732	version_type=linux
1733	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1734	soname_spec='${libname}${release}${shared_ext}$major'
1735	shlibpath_var=LD_LIBRARY_PATH
1736	case $host_vendor in
1737	sni)
1738	shlibpath_overrides_runpath=no
1739	need_lib_prefix=no
1740	export_dynamic_flag_spec='${wl}-Blargedynsym'
1741	runpath_var=LD_RUN_PATH
1742	;;
1743	siemens)
1744	need_lib_prefix=no
1745	;;
1746	motorola)
1747	need_lib_prefix=no
1748	need_version=no
1749	shlibpath_overrides_runpath=no
1750	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1751	;;
1752	esac
1753	;;
1754
1755	sysv4MP)
1756	if test -d /usr/nec ;then
1757	version_type=linux
1758	library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1759	soname_spec='$libname${shared_ext}.$major'
1760	shlibpath_var=LD_LIBRARY_PATH
1761	fi
1762	;;
1763
1764	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
1765	version_type=freebsd-elf
1766	need_lib_prefix=no
1767	need_version=no
1768	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1769	soname_spec='${libname}${release}${shared_ext}$major'
1770	shlibpath_var=LD_LIBRARY_PATH
1771	hardcode_into_libs=yes
1772	if test "$with_gnu_ld" = yes; then
1773	sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1774	shlibpath_overrides_runpath=no
1775	else
1776	sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1777	shlibpath_overrides_runpath=yes
1778	case $host_os in
1779	sco3.2v5*)
1780	sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1781	;;
1782	esac
1783	fi
1784	sys_lib_dlsearch_path_spec='/usr/lib'
1785	;;
1786
1787	uts4*)
1788	version_type=linux
1789	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1790	soname_spec='${libname}${release}${shared_ext}$major'
1791	shlibpath_var=LD_LIBRARY_PATH
1792	;;
1793
1794	*)
1795	dynamic_linker=no
1796	;;
1797	esac
1798	AC_MSG_RESULT([$dynamic_linker])
1799	test "$dynamic_linker" = no && can_build_shared=no
1800
1801	variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1802	if test "$GCC" = yes; then
1803	variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1804	fi
1805	])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1806
1807
1808	# _LT_AC_TAGCONFIG
1809	# ----------------
1810	AC_DEFUN([_LT_AC_TAGCONFIG],
1811	[AC_ARG_WITH([tags],
1812	[AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1813	[include additional configurations @<:@automatic@:>@])],
1814	[tagnames="$withval"])
1815
1816	if test -f "$ltmain" && test -n "$tagnames"; then
1817	if test ! -f "${ofile}"; then
1818	AC_MSG_WARN([output file `$ofile' does not exist])
1819	fi
1820
1821	if test -z "$LTCC"; then
1822	eval "`$SHELL ${ofile} --config \| grep '^LTCC='`"
1823	if test -z "$LTCC"; then
1824	AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1825	else
1826	AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1827	fi
1828	fi
1829	if test -z "$LTCFLAGS"; then
1830	eval "`$SHELL ${ofile} --config \| grep '^LTCFLAGS='`"
1831	fi
1832
1833	# Extract list of available tagged configurations in $ofile.
1834	# Note that this assumes the entire list is on one line.
1835	available_tags=`grep "^available_tags=" "${ofile}" \| $SED -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'`
1836
1837	lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1838	for tagname in $tagnames; do
1839	IFS="$lt_save_ifs"
1840	# Check whether tagname contains only valid characters
1841	case `$echo "X$tagname" \| $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1842	"") ;;
1843	*) AC_MSG_ERROR([invalid tag name: $tagname])
1844	;;
1845	esac
1846
1847	if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1848	then
1849	AC_MSG_ERROR([tag name \"$tagname\" already exists])
1850	fi
1851
1852	# Update the list of available tags.
1853	if test -n "$tagname"; then
1854	echo appending configuration tag \"$tagname\" to $ofile
1855
1856	case $tagname in
1857	CXX)
1858	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1859	( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) \|\|
1860	(test "X$CXX" != "Xg++"))) ; then
1861	AC_LIBTOOL_LANG_CXX_CONFIG
1862	else
1863	tagname=""
1864	fi
1865	;;
1866
1867	F77)
1868	if test -n "$F77" && test "X$F77" != "Xno"; then
1869	AC_LIBTOOL_LANG_F77_CONFIG
1870	else
1871	tagname=""
1872	fi
1873	;;
1874
1875	GCJ)
1876	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1877	AC_LIBTOOL_LANG_GCJ_CONFIG
1878	else
1879	tagname=""
1880	fi
1881	;;
1882
1883	RC)
1884	AC_LIBTOOL_LANG_RC_CONFIG
1885	;;
1886
1887	*)
1888	AC_MSG_ERROR([Unsupported tag name: $tagname])
1889	;;
1890	esac
1891
1892	# Append the new tag name to the list of available tags.
1893	if test -n "$tagname" ; then
1894	available_tags="$available_tags $tagname"
1895	fi
1896	fi
1897	done
1898	IFS="$lt_save_ifs"
1899
1900	# Now substitute the updated list of available tags.
1901	if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1902	mv "${ofile}T" "$ofile"
1903	chmod +x "$ofile"
1904	else
1905	rm -f "${ofile}T"
1906	AC_MSG_ERROR([unable to update list of available tagged configurations.])
1907	fi
1908	fi
1909	])# _LT_AC_TAGCONFIG
1910
1911
1912	# AC_LIBTOOL_DLOPEN
1913	# -----------------
1914	# enable checks for dlopen support
1915	AC_DEFUN([AC_LIBTOOL_DLOPEN],
1916	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1917	])# AC_LIBTOOL_DLOPEN
1918
1919
1920	# AC_LIBTOOL_WIN32_DLL
1921	# --------------------
1922	# declare package support for building win32 DLLs
1923	AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1924	[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1925	])# AC_LIBTOOL_WIN32_DLL
1926
1927
1928	# AC_ENABLE_SHARED([DEFAULT])
1929	# ---------------------------
1930	# implement the --enable-shared flag
1931	# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1932	AC_DEFUN([AC_ENABLE_SHARED],
1933	[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1934	AC_ARG_ENABLE([shared],
1935	[AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1936	[build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1937	[p=${PACKAGE-default}
1938	case $enableval in
1939	yes) enable_shared=yes ;;
1940	no) enable_shared=no ;;
1941	*)
1942	enable_shared=no
1943	# Look at the argument we got. We use all the common list separators.
1944	lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1945	for pkg in $enableval; do
1946	IFS="$lt_save_ifs"
1947	if test "X$pkg" = "X$p"; then
1948	enable_shared=yes
1949	fi
1950	done
1951	IFS="$lt_save_ifs"
1952	;;
1953	esac],
1954	[enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1955	])# AC_ENABLE_SHARED
1956
1957
1958	# AC_DISABLE_SHARED
1959	# -----------------
1960	# set the default shared flag to --disable-shared
1961	AC_DEFUN([AC_DISABLE_SHARED],
1962	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1963	AC_ENABLE_SHARED(no)
1964	])# AC_DISABLE_SHARED
1965
1966
1967	# AC_ENABLE_STATIC([DEFAULT])
1968	# ---------------------------
1969	# implement the --enable-static flag
1970	# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1971	AC_DEFUN([AC_ENABLE_STATIC],
1972	[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1973	AC_ARG_ENABLE([static],
1974	[AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1975	[build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1976	[p=${PACKAGE-default}
1977	case $enableval in
1978	yes) enable_static=yes ;;
1979	no) enable_static=no ;;
1980	*)
1981	enable_static=no
1982	# Look at the argument we got. We use all the common list separators.
1983	lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1984	for pkg in $enableval; do
1985	IFS="$lt_save_ifs"
1986	if test "X$pkg" = "X$p"; then
1987	enable_static=yes
1988	fi
1989	done
1990	IFS="$lt_save_ifs"
1991	;;
1992	esac],
1993	[enable_static=]AC_ENABLE_STATIC_DEFAULT)
1994	])# AC_ENABLE_STATIC
1995
1996
1997	# AC_DISABLE_STATIC
1998	# -----------------
1999	# set the default static flag to --disable-static
2000	AC_DEFUN([AC_DISABLE_STATIC],
2001	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2002	AC_ENABLE_STATIC(no)
2003	])# AC_DISABLE_STATIC
2004
2005
2006	# AC_ENABLE_FAST_INSTALL([DEFAULT])
2007	# ---------------------------------
2008	# implement the --enable-fast-install flag
2009	# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2010	AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2011	[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2012	AC_ARG_ENABLE([fast-install],
2013	[AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2014	[optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2015	[p=${PACKAGE-default}
2016	case $enableval in
2017	yes) enable_fast_install=yes ;;
2018	no) enable_fast_install=no ;;
2019	*)
2020	enable_fast_install=no
2021	# Look at the argument we got. We use all the common list separators.
2022	lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2023	for pkg in $enableval; do
2024	IFS="$lt_save_ifs"
2025	if test "X$pkg" = "X$p"; then
2026	enable_fast_install=yes
2027	fi
2028	done
2029	IFS="$lt_save_ifs"
2030	;;
2031	esac],
2032	[enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2033	])# AC_ENABLE_FAST_INSTALL
2034
2035
2036	# AC_DISABLE_FAST_INSTALL
2037	# -----------------------
2038	# set the default to --disable-fast-install
2039	AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2040	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2041	AC_ENABLE_FAST_INSTALL(no)
2042	])# AC_DISABLE_FAST_INSTALL
2043
2044
2045	# AC_LIBTOOL_PICMODE([MODE])
2046	# --------------------------
2047	# implement the --with-pic flag
2048	# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2049	AC_DEFUN([AC_LIBTOOL_PICMODE],
2050	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2051	pic_mode=ifelse($#,1,$1,default)
2052	])# AC_LIBTOOL_PICMODE
2053
2054
2055	# AC_PROG_EGREP
2056	# -------------
2057	# This is predefined starting with Autoconf 2.54, so this conditional
2058	# definition can be removed once we require Autoconf 2.54 or later.
2059	m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2060	[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2061	[if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
2062	then ac_cv_prog_egrep='grep -E'
2063	else ac_cv_prog_egrep='egrep'
2064	fi])
2065	EGREP=$ac_cv_prog_egrep
2066	AC_SUBST([EGREP])
2067	])])
2068
2069
2070	# AC_PATH_TOOL_PREFIX
2071	# -------------------
2072	# find a file program which can recognise shared library
2073	AC_DEFUN([AC_PATH_TOOL_PREFIX],
2074	[AC_REQUIRE([AC_PROG_EGREP])dnl
2075	AC_MSG_CHECKING([for $1])
2076	AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2077	[case $MAGIC_CMD in
2078	[[\\/] \| ?:[\\/]])
2079	lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2080	;;
2081	*)
2082	lt_save_MAGIC_CMD="$MAGIC_CMD"
2083	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2084	dnl $ac_dummy forces splitting on constant user-supplied paths.
2085	dnl POSIX.2 word splitting is done only on the output of word expansions,
2086	dnl not every word. This closes a longstanding sh security hole.
2087	ac_dummy="ifelse([$2], , $PATH, [$2])"
2088	for ac_dir in $ac_dummy; do
2089	IFS="$lt_save_ifs"
2090	test -z "$ac_dir" && ac_dir=.
2091	if test -f $ac_dir/$1; then
2092	lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2093	if test -n "$file_magic_test_file"; then
2094	case $deplibs_check_method in
2095	"file_magic "*)
2096	file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
2097	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2098	if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
2099	$EGREP "$file_magic_regex" > /dev/null; then
2100	:
2101	else
2102	cat <<EOF 1>&2
2103
2104	*** Warning: the command libtool uses to detect shared libraries,
2105	*** $file_magic_cmd, produces output that libtool cannot recognize.
2106	*** The result is that libtool may fail to recognize shared libraries
2107	*** as such. This will affect the creation of libtool libraries that
2108	*** depend on shared libraries, but programs linked with such libtool
2109	*** libraries will work regardless of this problem. Nevertheless, you
2110	*** may want to report the problem to your system manager and/or to
2111	*** [email protected]
2112
2113	EOF
2114	fi ;;
2115	esac
2116	fi
2117	break
2118	fi
2119	done
2120	IFS="$lt_save_ifs"
2121	MAGIC_CMD="$lt_save_MAGIC_CMD"
2122	;;
2123	esac])
2124	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2125	if test -n "$MAGIC_CMD"; then
2126	AC_MSG_RESULT($MAGIC_CMD)
2127	else
2128	AC_MSG_RESULT(no)
2129	fi
2130	])# AC_PATH_TOOL_PREFIX
2131
2132
2133	# AC_PATH_MAGIC
2134	# -------------
2135	# find a file program which can recognise a shared library
2136	AC_DEFUN([AC_PATH_MAGIC],
2137	[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2138	if test -z "$lt_cv_path_MAGIC_CMD"; then
2139	if test -n "$ac_tool_prefix"; then
2140	AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2141	else
2142	MAGIC_CMD=:
2143	fi
2144	fi
2145	])# AC_PATH_MAGIC
2146
2147
2148	# AC_PROG_LD
2149	# ----------
2150	# find the pathname to the GNU or non-GNU linker
2151	AC_DEFUN([AC_PROG_LD],
2152	[AC_ARG_WITH([gnu-ld],
2153	[AC_HELP_STRING([--with-gnu-ld],
2154	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2155	[test "$withval" = no \|\| with_gnu_ld=yes],
2156	[with_gnu_ld=no])
2157	AC_REQUIRE([LT_AC_PROG_SED])dnl
2158	AC_REQUIRE([AC_PROG_CC])dnl
2159	AC_REQUIRE([AC_CANONICAL_HOST])dnl
2160	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2161	ac_prog=ld
2162	if test "$GCC" = yes; then
2163	# Check if gcc -print-prog-name=ld gives a path.
2164	AC_MSG_CHECKING([for ld used by $CC])
2165	case $host in
2166	--mingw*)
2167	# gcc leaves a trailing carriage return which upsets mingw
2168	ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
2169	*)
2170	ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2171	esac
2172	case $ac_prog in
2173	# Accept absolute paths.
2174	[[\\/]]* \| ?:[[\\/]]*)
2175	re_direlt='/[[^/]][[^/]]*/\.\./'
2176	# Canonicalize the pathname of ld
2177	ac_prog=`echo $ac_prog\| $SED 's%\\\\%/%g'`
2178	while echo $ac_prog \| grep "$re_direlt" > /dev/null 2>&1; do
2179	ac_prog=`echo $ac_prog\| $SED "s%$re_direlt%/%"`
2180	done
2181	test -z "$LD" && LD="$ac_prog"
2182	;;
2183	"")
2184	# If it fails, then pretend we aren't using GCC.
2185	ac_prog=ld
2186	;;
2187	*)
2188	# If it is relative, then search for the first ld in PATH.
2189	with_gnu_ld=unknown
2190	;;
2191	esac
2192	elif test "$with_gnu_ld" = yes; then
2193	AC_MSG_CHECKING([for GNU ld])
2194	else
2195	AC_MSG_CHECKING([for non-GNU ld])
2196	fi
2197	AC_CACHE_VAL(lt_cv_path_LD,
2198	[if test -z "$LD"; then
2199	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2200	for ac_dir in $PATH; do
2201	IFS="$lt_save_ifs"
2202	test -z "$ac_dir" && ac_dir=.
2203	if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
2204	lt_cv_path_LD="$ac_dir/$ac_prog"
2205	# Check to see if the program is GNU ld. I'd rather use --version,
2206	# but apparently some variants of GNU ld only accept -v.
2207	# Break only if it was the GNU/non-GNU ld that we prefer.
2208	case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2209	GNU \| 'with BFD')
2210	test "$with_gnu_ld" != no && break
2211	;;
2212	*)
2213	test "$with_gnu_ld" != yes && break
2214	;;
2215	esac
2216	fi
2217	done
2218	IFS="$lt_save_ifs"
2219	else
2220	lt_cv_path_LD="$LD" # Let the user override the test with a path.
2221	fi])
2222	LD="$lt_cv_path_LD"
2223	if test -n "$LD"; then
2224	AC_MSG_RESULT($LD)
2225	else
2226	AC_MSG_RESULT(no)
2227	fi
2228	test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2229	AC_PROG_LD_GNU
2230	])# AC_PROG_LD
2231
2232
2233	# AC_PROG_LD_GNU
2234	# --------------
2235	AC_DEFUN([AC_PROG_LD_GNU],
2236	[AC_REQUIRE([AC_PROG_EGREP])dnl
2237	AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2238	[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2239	case `$LD -v 2>&1 </dev/null` in
2240	GNU \| 'with BFD')
2241	lt_cv_prog_gnu_ld=yes
2242	;;
2243	*)
2244	lt_cv_prog_gnu_ld=no
2245	;;
2246	esac])
2247	with_gnu_ld=$lt_cv_prog_gnu_ld
2248	])# AC_PROG_LD_GNU
2249
2250
2251	# AC_PROG_LD_RELOAD_FLAG
2252	# ----------------------
2253	# find reload flag for linker
2254	# -- PORTME Some linkers may need a different reload flag.
2255	AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2256	[AC_CACHE_CHECK([for $LD option to reload object files],
2257	lt_cv_ld_reload_flag,
2258	[lt_cv_ld_reload_flag='-r'])
2259	reload_flag=$lt_cv_ld_reload_flag
2260	case $reload_flag in
2261	"" \| " "*) ;;
2262	*) reload_flag=" $reload_flag" ;;
2263	esac
2264	reload_cmds='$LD$reload_flag -o $output$reload_objs'
2265	case $host_os in
2266	darwin*)
2267	if test "$GCC" = yes; then
2268	reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2269	else
2270	reload_cmds='$LD$reload_flag -o $output$reload_objs'
2271	fi
2272	;;
2273	esac
2274	])# AC_PROG_LD_RELOAD_FLAG
2275
2276
2277	# AC_DEPLIBS_CHECK_METHOD
2278	# -----------------------
2279	# how to check for library dependencies
2280	# -- PORTME fill in with the dynamic library characteristics
2281	AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2282	[AC_CACHE_CHECK([how to recognise dependent libraries],
2283	lt_cv_deplibs_check_method,
2284	[lt_cv_file_magic_cmd='$MAGIC_CMD'
2285	lt_cv_file_magic_test_file=
2286	lt_cv_deplibs_check_method='unknown'
2287	# Need to set the preceding variable on all platforms that support
2288	# interlibrary dependencies.
2289	# 'none' -- dependencies not supported.
2290	# `unknown' -- same as none, but documents that we really don't know.
2291	# 'pass_all' -- all dependencies passed with no checks.
2292	# 'test_compile' -- check by making test program.
2293	# 'file_magic [[regex]]' -- check by looking for files in library path
2294	# which responds to the $file_magic_cmd with a given extended regex.
2295	# If you have `file' or equivalent on your system and you're not sure
2296	# whether `pass_all' will always work, you probably want this one.
2297
2298	case $host_os in
2299	aix4* \| aix5*)
2300	lt_cv_deplibs_check_method=pass_all
2301	;;
2302
2303	beos*)
2304	lt_cv_deplibs_check_method=pass_all
2305	;;
2306
2307	bsdi[[45]]*)
2308	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object\|dynamic lib)'
2309	lt_cv_file_magic_cmd='/usr/bin/file -L'
2310	lt_cv_file_magic_test_file=/shlib/libc.so
2311	;;
2312
2313	cygwin*)
2314	# func_win32_libid is a shell function defined in ltmain.sh
2315	lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
2316	lt_cv_file_magic_cmd='func_win32_libid'
2317	;;
2318
2319	mingw* \| pw32*)
2320	# Base MSYS/MinGW do not provide the 'file' command needed by
2321	# func_win32_libid shell function, so use a weaker test based on 'objdump'.
2322	lt_cv_deplibs_check_method='file_magic file format pei-i386(.architecture: i386)?'
2323	lt_cv_file_magic_cmd='$OBJDUMP -f'
2324	;;
2325
2326	darwin* \| rhapsody*)
2327	lt_cv_deplibs_check_method=pass_all
2328	;;
2329
2330	freebsd* \| kfreebsd-gnu \| dragonfly)
2331	if echo __ELF__ \| $CC -E - \| grep __ELF__ > /dev/null; then
2332	case $host_cpu in
2333	i*86 )
2334	# Not sure whether the presence of OpenBSD here was a mistake.
2335	# Let's accept both of them until this is cleared up.
2336	lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD\|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2337	lt_cv_file_magic_cmd=/usr/bin/file
2338	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2339	;;
2340	esac
2341	else
2342	lt_cv_deplibs_check_method=pass_all
2343	fi
2344	;;
2345
2346	gnu*)
2347	lt_cv_deplibs_check_method=pass_all
2348	;;
2349
2350	hpux10.20* \| hpux11*)
2351	lt_cv_file_magic_cmd=/usr/bin/file
2352	case $host_cpu in
2353	ia64*)
2354	lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2355	lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2356	;;
2357	hppa64)
2358	[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2359	lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2360	;;
2361	*)
2362	lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|PA-RISC[[0-9]].[[0-9]]) shared library'
2363	lt_cv_file_magic_test_file=/usr/lib/libc.sl
2364	;;
2365	esac
2366	;;
2367
2368	interix3*)
2369	# PIC code is broken on Interix 3.x, that's why \|\.a not \|_pic\.a here
2370	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|\.a)$'
2371	;;
2372
2373	irix5* \| irix6* \| nonstopux*)
2374	case $LD in
2375	-32\|"-32 ") libmagic=32-bit;;
2376	-n32\|"-n32 ") libmagic=N32;;
2377	-64\|"-64 ") libmagic=64-bit;;
2378	*) libmagic=never-match;;
2379	esac
2380	lt_cv_deplibs_check_method=pass_all
2381	;;
2382
2383	# This must be Linux ELF.
2384	linux*)
2385	lt_cv_deplibs_check_method=pass_all
2386	;;
2387
2388	netbsd*)
2389	if echo __ELF__ \| $CC -E - \| grep __ELF__ > /dev/null; then
2390	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
2391	else
2392	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|_pic\.a)$'
2393	fi
2394	;;
2395
2396	newos6*)
2397	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable\|dynamic lib)'
2398	lt_cv_file_magic_cmd=/usr/bin/file
2399	lt_cv_file_magic_test_file=/usr/lib/libnls.so
2400	;;
2401
2402	nto-qnx*)
2403	lt_cv_deplibs_check_method=unknown
2404	;;
2405
2406	openbsd*)
2407	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2408	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|\.so\|_pic\.a)$'
2409	else
2410	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
2411	fi
2412	;;
2413
2414	osf3* \| osf4* \| osf5*)
2415	lt_cv_deplibs_check_method=pass_all
2416	;;
2417
2418	solaris*)
2419	lt_cv_deplibs_check_method=pass_all
2420	;;
2421
2422	sysv4 \| sysv4.3*)
2423	case $host_vendor in
2424	motorola)
2425	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib) M[[0-9]][[0-9]] Version [[0-9]]'
2426	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2427	;;
2428	ncr)
2429	lt_cv_deplibs_check_method=pass_all
2430	;;
2431	sequent)
2432	lt_cv_file_magic_cmd='/bin/file'
2433	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object\|dynamic lib )'
2434	;;
2435	sni)
2436	lt_cv_file_magic_cmd='/bin/file'
2437	lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2438	lt_cv_file_magic_test_file=/lib/libc.so
2439	;;
2440	siemens)
2441	lt_cv_deplibs_check_method=pass_all
2442	;;
2443	pc)
2444	lt_cv_deplibs_check_method=pass_all
2445	;;
2446	esac
2447	;;
2448
2449	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
2450	lt_cv_deplibs_check_method=pass_all
2451	;;
2452	esac
2453	])
2454	file_magic_cmd=$lt_cv_file_magic_cmd
2455	deplibs_check_method=$lt_cv_deplibs_check_method
2456	test -z "$deplibs_check_method" && deplibs_check_method=unknown
2457	])# AC_DEPLIBS_CHECK_METHOD
2458
2459
2460	# AC_PROG_NM
2461	# ----------
2462	# find the pathname to a BSD-compatible name lister
2463	AC_DEFUN([AC_PROG_NM],
2464	[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2465	[if test -n "$NM"; then
2466	# Let the user override the test.
2467	lt_cv_path_NM="$NM"
2468	else
2469	lt_nm_to_check="${ac_tool_prefix}nm"
2470	if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2471	lt_nm_to_check="$lt_nm_to_check nm"
2472	fi
2473	for lt_tmp_nm in $lt_nm_to_check; do
2474	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2475	for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2476	IFS="$lt_save_ifs"
2477	test -z "$ac_dir" && ac_dir=.
2478	tmp_nm="$ac_dir/$lt_tmp_nm"
2479	if test -f "$tmp_nm" \|\| test -f "$tmp_nm$ac_exeext" ; then
2480	# Check to see if the nm accepts a BSD-compat flag.
2481	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
2482	# nm: unknown option "B" ignored
2483	# Tru64's nm complains that /dev/null is an invalid object file
2484	case `"$tmp_nm" -B /dev/null 2>&1 \| sed '1q'` in
2485	/dev/null \| 'Invalid file or object type')
2486	lt_cv_path_NM="$tmp_nm -B"
2487	break
2488	;;
2489	*)
2490	case `"$tmp_nm" -p /dev/null 2>&1 \| sed '1q'` in
2491	/dev/null)
2492	lt_cv_path_NM="$tmp_nm -p"
2493	break
2494	;;
2495	*)
2496	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2497	continue # so that we can try to find one that supports BSD flags
2498	;;
2499	esac
2500	;;
2501	esac
2502	fi
2503	done
2504	IFS="$lt_save_ifs"
2505	done
2506	test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2507	fi])
2508	NM="$lt_cv_path_NM"
2509	])# AC_PROG_NM
2510
2511
2512	# AC_CHECK_LIBM
2513	# -------------
2514	# check for math library
2515	AC_DEFUN([AC_CHECK_LIBM],
2516	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2517	LIBM=
2518	case $host in
2519	--beos* \| --cygwin* \| --pw32* \| --darwin*)
2520	# These system don't have libm, or don't need it
2521	;;
2522	-ncr-sysv4.3)
2523	AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2524	AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2525	;;
2526	*)
2527	AC_CHECK_LIB(m, cos, LIBM="-lm")
2528	;;
2529	esac
2530	])# AC_CHECK_LIBM
2531
2532
2533	# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2534	# -----------------------------------
2535	# sets LIBLTDL to the link flags for the libltdl convenience library and
2536	# LTDLINCL to the include flags for the libltdl header and adds
2537	# --enable-ltdl-convenience to the configure arguments. Note that
2538	# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2539	# it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2540	# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2541	# (note the single quotes!). If your package is not flat and you're not
2542	# using automake, define top_builddir and top_srcdir appropriately in
2543	# the Makefiles.
2544	AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2545	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2546	case $enable_ltdl_convenience in
2547	no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2548	"") enable_ltdl_convenience=yes
2549	ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2550	esac
2551	LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2552	LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2553	# For backwards non-gettext consistent compatibility...
2554	INCLTDL="$LTDLINCL"
2555	])# AC_LIBLTDL_CONVENIENCE
2556
2557
2558	# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2559	# -----------------------------------
2560	# sets LIBLTDL to the link flags for the libltdl installable library and
2561	# LTDLINCL to the include flags for the libltdl header and adds
2562	# --enable-ltdl-install to the configure arguments. Note that
2563	# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2564	# and an installed libltdl is not found, it is assumed to be `libltdl'.
2565	# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2566	# '${top_srcdir}/' (note the single quotes!). If your package is not
2567	# flat and you're not using automake, define top_builddir and top_srcdir
2568	# appropriately in the Makefiles.
2569	# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2570	AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2571	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2572	AC_CHECK_LIB(ltdl, lt_dlinit,
2573	[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2574	[if test x"$enable_ltdl_install" = xno; then
2575	AC_MSG_WARN([libltdl not installed, but installation disabled])
2576	else
2577	enable_ltdl_install=yes
2578	fi
2579	])
2580	if test x"$enable_ltdl_install" = x"yes"; then
2581	ac_configure_args="$ac_configure_args --enable-ltdl-install"
2582	LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2583	LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2584	else
2585	ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2586	LIBLTDL="-lltdl"
2587	LTDLINCL=
2588	fi
2589	# For backwards non-gettext consistent compatibility...
2590	INCLTDL="$LTDLINCL"
2591	])# AC_LIBLTDL_INSTALLABLE
2592
2593
2594	# AC_LIBTOOL_CXX
2595	# --------------
2596	# enable support for C++ libraries
2597	AC_DEFUN([AC_LIBTOOL_CXX],
2598	[AC_REQUIRE([_LT_AC_LANG_CXX])
2599	])# AC_LIBTOOL_CXX
2600
2601
2602	# _LT_AC_LANG_CXX
2603	# ---------------
2604	AC_DEFUN([_LT_AC_LANG_CXX],
2605	[AC_REQUIRE([AC_PROG_CXX])
2606	AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2607	_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2608	])# _LT_AC_LANG_CXX
2609
2610	# _LT_AC_PROG_CXXCPP
2611	# ------------------
2612	AC_DEFUN([_LT_AC_PROG_CXXCPP],
2613	[
2614	AC_REQUIRE([AC_PROG_CXX])
2615	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2616	( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) \|\|
2617	(test "X$CXX" != "Xg++"))) ; then
2618	AC_PROG_CXXCPP
2619	fi
2620	])# _LT_AC_PROG_CXXCPP
2621
2622	# AC_LIBTOOL_F77
2623	# --------------
2624	# enable support for Fortran 77 libraries
2625	AC_DEFUN([AC_LIBTOOL_F77],
2626	[AC_REQUIRE([_LT_AC_LANG_F77])
2627	])# AC_LIBTOOL_F77
2628
2629
2630	# _LT_AC_LANG_F77
2631	# ---------------
2632	AC_DEFUN([_LT_AC_LANG_F77],
2633	[AC_REQUIRE([AC_PROG_F77])
2634	_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2635	])# _LT_AC_LANG_F77
2636
2637
2638	# AC_LIBTOOL_GCJ
2639	# --------------
2640	# enable support for GCJ libraries
2641	AC_DEFUN([AC_LIBTOOL_GCJ],
2642	[AC_REQUIRE([_LT_AC_LANG_GCJ])
2643	])# AC_LIBTOOL_GCJ
2644
2645
2646	# _LT_AC_LANG_GCJ
2647	# ---------------
2648	AC_DEFUN([_LT_AC_LANG_GCJ],
2649	[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2650	[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2651	[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2652	[ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2653	[ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2654	[AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2655	_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2656	])# _LT_AC_LANG_GCJ
2657
2658
2659	# AC_LIBTOOL_RC
2660	# -------------
2661	# enable support for Windows resource files
2662	AC_DEFUN([AC_LIBTOOL_RC],
2663	[AC_REQUIRE([LT_AC_PROG_RC])
2664	_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2665	])# AC_LIBTOOL_RC
2666
2667
2668	# AC_LIBTOOL_LANG_C_CONFIG
2669	# ------------------------
2670	# Ensure that the configuration vars for the C compiler are
2671	# suitably defined. Those variables are subsequently used by
2672	# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2673	AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2674	AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2675	[lt_save_CC="$CC"
2676	AC_LANG_PUSH(C)
2677
2678	# Source file extension for C test sources.
2679	ac_ext=c
2680
2681	# Object file extension for compiled C test sources.
2682	objext=o
2683	_LT_AC_TAGVAR(objext, $1)=$objext
2684
2685	# Code to be used in simple compile tests
2686	lt_simple_compile_test_code="int some_variable = 0;\n"
2687
2688	# Code to be used in simple link tests
2689	lt_simple_link_test_code='int main(){return(0);}\n'
2690
2691	_LT_AC_SYS_COMPILER
2692
2693	# save warnings/boilerplate of simple test code
2694	_LT_COMPILER_BOILERPLATE
2695	_LT_LINKER_BOILERPLATE
2696
2697	AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2698	AC_LIBTOOL_PROG_COMPILER_PIC($1)
2699	AC_LIBTOOL_PROG_CC_C_O($1)
2700	AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2701	AC_LIBTOOL_PROG_LD_SHLIBS($1)
2702	AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2703	AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2704	AC_LIBTOOL_SYS_LIB_STRIP
2705	AC_LIBTOOL_DLOPEN_SELF
2706
2707	# Report which library types will actually be built
2708	AC_MSG_CHECKING([if libtool supports shared libraries])
2709	AC_MSG_RESULT([$can_build_shared])
2710
2711	AC_MSG_CHECKING([whether to build shared libraries])
2712	test "$can_build_shared" = "no" && enable_shared=no
2713
2714	# On AIX, shared libraries and static libraries use the same namespace, and
2715	# are all built from PIC.
2716	case $host_os in
2717	aix3*)
2718	test "$enable_shared" = yes && enable_static=no
2719	if test -n "$RANLIB"; then
2720	archive_cmds="$archive_cmds~\$RANLIB \$lib"
2721	postinstall_cmds='$RANLIB $lib'
2722	fi
2723	;;
2724
2725	aix4* \| aix5*)
2726	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2727	test "$enable_shared" = yes && enable_static=no
2728	fi
2729	;;
2730	esac
2731	AC_MSG_RESULT([$enable_shared])
2732
2733	AC_MSG_CHECKING([whether to build static libraries])
2734	# Make sure either enable_shared or enable_static is yes.
2735	test "$enable_shared" = yes \|\| enable_static=yes
2736	AC_MSG_RESULT([$enable_static])
2737
2738	AC_LIBTOOL_CONFIG($1)
2739
2740	AC_LANG_POP
2741	CC="$lt_save_CC"
2742	])# AC_LIBTOOL_LANG_C_CONFIG
2743
2744
2745	# AC_LIBTOOL_LANG_CXX_CONFIG
2746	# --------------------------
2747	# Ensure that the configuration vars for the C compiler are
2748	# suitably defined. Those variables are subsequently used by
2749	# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2750	AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2751	AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2752	[AC_LANG_PUSH(C++)
2753	AC_REQUIRE([AC_PROG_CXX])
2754	AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2755
2756	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2757	_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2758	_LT_AC_TAGVAR(always_export_symbols, $1)=no
2759	_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2760	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2761	_LT_AC_TAGVAR(hardcode_direct, $1)=no
2762	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2763	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2764	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2765	_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2766	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2767	_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2768	_LT_AC_TAGVAR(module_cmds, $1)=
2769	_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2770	_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2771	_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2772	_LT_AC_TAGVAR(no_undefined_flag, $1)=
2773	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2774	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2775
2776	# Dependencies to place before and after the object being linked:
2777	_LT_AC_TAGVAR(predep_objects, $1)=
2778	_LT_AC_TAGVAR(postdep_objects, $1)=
2779	_LT_AC_TAGVAR(predeps, $1)=
2780	_LT_AC_TAGVAR(postdeps, $1)=
2781	_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2782
2783	# Source file extension for C++ test sources.
2784	ac_ext=cpp
2785
2786	# Object file extension for compiled C++ test sources.
2787	objext=o
2788	_LT_AC_TAGVAR(objext, $1)=$objext
2789
2790	# Code to be used in simple compile tests
2791	lt_simple_compile_test_code="int some_variable = 0;\n"
2792
2793	# Code to be used in simple link tests
2794	lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2795
2796	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2797	_LT_AC_SYS_COMPILER
2798
2799	# save warnings/boilerplate of simple test code
2800	_LT_COMPILER_BOILERPLATE
2801	_LT_LINKER_BOILERPLATE
2802
2803	# Allow CC to be a program name with arguments.
2804	lt_save_CC=$CC
2805	lt_save_LD=$LD
2806	lt_save_GCC=$GCC
2807	GCC=$GXX
2808	lt_save_with_gnu_ld=$with_gnu_ld
2809	lt_save_path_LD=$lt_cv_path_LD
2810	if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2811	lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2812	else
2813	$as_unset lt_cv_prog_gnu_ld
2814	fi
2815	if test -n "${lt_cv_path_LDCXX+set}"; then
2816	lt_cv_path_LD=$lt_cv_path_LDCXX
2817	else
2818	$as_unset lt_cv_path_LD
2819	fi
2820	test -z "${LDCXX+set}" \|\| LD=$LDCXX
2821	CC=${CXX-"c++"}
2822	compiler=$CC
2823	_LT_AC_TAGVAR(compiler, $1)=$CC
2824	_LT_CC_BASENAME([$compiler])
2825
2826	# We don't want -fno-exception wen compiling C++ code, so set the
2827	# no_builtin_flag separately
2828	if test "$GXX" = yes; then
2829	_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2830	else
2831	_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2832	fi
2833
2834	if test "$GXX" = yes; then
2835	# Set up default GNU C++ configuration
2836
2837	AC_PROG_LD
2838
2839	# Check if GNU C++ uses GNU ld as the underlying linker, since the
2840	# archiving commands below assume that GNU ld is being used.
2841	if test "$with_gnu_ld" = yes; then
2842	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2843	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2844
2845	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2846	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2847
2848	# If archive_cmds runs LD, not CC, wlarc should be empty
2849	# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2850	# investigate it a little bit more. (MM)
2851	wlarc='${wl}'
2852
2853	# ancient GNU ld didn't support --whole-archive et. al.
2854	if eval "`$CC -print-prog-name=ld` --help 2>&1" \| \
2855	grep 'no-whole-archive' > /dev/null; then
2856	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2857	else
2858	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2859	fi
2860	else
2861	with_gnu_ld=no
2862	wlarc=
2863
2864	# A generic and very simple default shared library creation
2865	# command for GNU C++ for the case where it uses the native
2866	# linker, instead of GNU ld. If possible, this setting should
2867	# overridden to take advantage of the native linker features on
2868	# the platform it is being used on.
2869	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2870	fi
2871
2872	# Commands to make compiler produce verbose output that lists
2873	# what "hidden" libraries, object files and flags are used when
2874	# linking a shared library.
2875	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "\-L"'
2876
2877	else
2878	GXX=no
2879	with_gnu_ld=no
2880	wlarc=
2881	fi
2882
2883	# PORTME: fill in a description of your system's C++ link characteristics
2884	AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2885	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2886	case $host_os in
2887	aix3*)
2888	# FIXME: insert proper C++ library support
2889	_LT_AC_TAGVAR(ld_shlibs, $1)=no
2890	;;
2891	aix4* \| aix5*)
2892	if test "$host_cpu" = ia64; then
2893	# On IA64, the linker does run time linking by default, so we don't
2894	# have to do anything special.
2895	aix_use_runtimelinking=no
2896	exp_sym_flag='-Bexport'
2897	no_entry_flag=""
2898	else
2899	aix_use_runtimelinking=no
2900
2901	# Test if we are trying to use run time linking or normal
2902	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
2903	# need to do runtime linking.
2904	case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix5)
2905	for ld_flag in $LDFLAGS; do
2906	case $ld_flag in
2907	-brtl)
2908	aix_use_runtimelinking=yes
2909	break
2910	;;
2911	esac
2912	done
2913	;;
2914	esac
2915
2916	exp_sym_flag='-bexport'
2917	no_entry_flag='-bnoentry'
2918	fi
2919
2920	# When large executables or shared objects are built, AIX ld can
2921	# have problems creating the table of contents. If linking a library
2922	# or program results in "error TOC overflow" add -mminimal-toc to
2923	# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2924	# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2925
2926	_LT_AC_TAGVAR(archive_cmds, $1)=''
2927	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2928	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2929	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2930
2931	if test "$GXX" = yes; then
2932	case $host_os in aix4.[[012]]\|aix4.[[012]].*)
2933	# We only want to do this on AIX 4.2 and lower, the check
2934	# below for broken collect2 doesn't work under 4.3+
2935	collect2name=`${CC} -print-prog-name=collect2`
2936	if test -f "$collect2name" && \
2937	strings "$collect2name" \| grep resolve_lib_name >/dev/null
2938	then
2939	# We have reworked collect2
2940	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
2941	else
2942	# We have old collect2
2943	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2944	# It fails to find uninstalled libraries when the uninstalled
2945	# path is not listed in the libpath. Setting hardcode_minus_L
2946	# to unsupported forces relinking
2947	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2948	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2949	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2950	fi
2951	;;
2952	esac
2953	shared_flag='-shared'
2954	if test "$aix_use_runtimelinking" = yes; then
2955	shared_flag="$shared_flag "'${wl}-G'
2956	fi
2957	else
2958	# not using gcc
2959	if test "$host_cpu" = ia64; then
2960	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2961	# chokes on -Wl,-G. The following line is correct:
2962	shared_flag='-G'
2963	else
2964	if test "$aix_use_runtimelinking" = yes; then
2965	shared_flag='${wl}-G'
2966	else
2967	shared_flag='${wl}-bM:SRE'
2968	fi
2969	fi
2970	fi
2971
2972	# It seems that -bexpall does not export symbols beginning with
2973	# underscore (_), so it is better to generate a list of symbols to export.
2974	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
2975	if test "$aix_use_runtimelinking" = yes; then
2976	# Warning - without using the other runtime loading flags (-brtl),
2977	# -berok will link without error, but may produce a broken library.
2978	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2979	# Determine the default libpath from the value encoded in an empty executable.
2980	_LT_AC_SYS_LIBPATH_AIX
2981	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2982
2983	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2984	else
2985	if test "$host_cpu" = ia64; then
2986	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2987	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2988	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
2989	else
2990	# Determine the default libpath from the value encoded in an empty executable.
2991	_LT_AC_SYS_LIBPATH_AIX
2992	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2993	# Warning - without using the other run time loading flags,
2994	# -berok will link without error, but may produce a broken library.
2995	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2996	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2997	# Exported symbols can be pulled into shared objects from archives
2998	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2999	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3000	# This is similar to how AIX traditionally builds its shared libraries.
3001	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3002	fi
3003	fi
3004	;;
3005
3006	beos*)
3007	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
3008	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3009	# Joseph Beckenbach <[email protected]> says some releases of gcc
3010	# support --undefined. This deserves some investigation. FIXME
3011	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3012	else
3013	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3014	fi
3015	;;
3016
3017	chorus*)
3018	case $cc_basename in
3019	*)
3020	# FIXME: insert proper C++ library support
3021	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3022	;;
3023	esac
3024	;;
3025
3026	cygwin* \| mingw* \| pw32*)
3027	# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3028	# as there is no search path for DLLs.
3029	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3030	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3031	_LT_AC_TAGVAR(always_export_symbols, $1)=no
3032	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3033
3034	if $LD --help 2>&1 \| grep 'auto-import' > /dev/null; then
3035	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3036	# If the export-symbols file already is a .def file (1st line
3037	# is EXPORTS), use it as is; otherwise, prepend...
3038	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3039	cp $export_symbols $output_objdir/$soname.def;
3040	else
3041	echo EXPORTS > $output_objdir/$soname.def;
3042	cat $export_symbols >> $output_objdir/$soname.def;
3043	fi~
3044	$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3045	else
3046	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3047	fi
3048	;;
3049	darwin* \| rhapsody*)
3050	case $host_os in
3051	rhapsody* \| darwin1.[[012]])
3052	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3053	;;
3054	*) # Darwin 1.3 on
3055	if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3056	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3057	else
3058	case ${MACOSX_DEPLOYMENT_TARGET} in
3059	10.[[012]])
3060	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3061	;;
3062	10.*)
3063	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3064	;;
3065	esac
3066	fi
3067	;;
3068	esac
3069	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3070	_LT_AC_TAGVAR(hardcode_direct, $1)=no
3071	_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3072	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3073	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3074	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3075
3076	if test "$GXX" = yes ; then
3077	lt_int_apple_cc_single_mod=no
3078	output_verbose_link_cmd='echo'
3079	if $CC -dumpspecs 2>&1 \| $EGREP 'single_module' >/dev/null ; then
3080	lt_int_apple_cc_single_mod=yes
3081	fi
3082	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3083	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3084	else
3085	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3086	fi
3087	_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3088	# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3089	if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3090	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3091	else
3092	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3093	fi
3094	_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3095	else
3096	case $cc_basename in
3097	xlc*)
3098	output_verbose_link_cmd='echo'
3099	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3100	_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3101	# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3102	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3103	_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3104	;;
3105	*)
3106	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3107	;;
3108	esac
3109	fi
3110	;;
3111
3112	dgux*)
3113	case $cc_basename in
3114	ec++*)
3115	# FIXME: insert proper C++ library support
3116	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3117	;;
3118	ghcx*)
3119	# Green Hills C++ Compiler
3120	# FIXME: insert proper C++ library support
3121	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3122	;;
3123	*)
3124	# FIXME: insert proper C++ library support
3125	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3126	;;
3127	esac
3128	;;
3129	freebsd[[12]]*)
3130	# C++ shared libraries reported to be fairly broken before switch to ELF
3131	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3132	;;
3133	freebsd-elf*)
3134	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3135	;;
3136	freebsd* \| kfreebsd-gnu \| dragonfly)
3137	# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3138	# conventions
3139	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
3140	;;
3141	gnu*)
3142	;;
3143	hpux9*)
3144	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3145	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3146	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3147	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3148	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3149	# but as the default
3150	# location of the library.
3151
3152	case $cc_basename in
3153	CC*)
3154	# FIXME: insert proper C++ library support
3155	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3156	;;
3157	aCC*)
3158	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib \|\| mv $output_objdir/$soname $lib'
3159	# Commands to make compiler produce verbose output that lists
3160	# what "hidden" libraries, object files and flags are used when
3161	# linking a shared library.
3162	#
3163	# There doesn't appear to be a way to prevent this compiler from
3164	# explicitly linking system object files so we need to strip them
3165	# from the output so that they don't get included in the library
3166	# dependencies.
3167	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3168	;;
3169	*)
3170	if test "$GXX" = yes; then
3171	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib \|\| mv $output_objdir/$soname $lib'
3172	else
3173	# FIXME: insert proper C++ library support
3174	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3175	fi
3176	;;
3177	esac
3178	;;
3179	hpux10\|hpux11)
3180	if test $with_gnu_ld = no; then
3181	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3182	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3183
3184	case $host_cpu in
3185	hppa64\|ia64*)
3186	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3187	;;
3188	*)
3189	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3190	;;
3191	esac
3192	fi
3193	case $host_cpu in
3194	hppa64\|ia64*)
3195	_LT_AC_TAGVAR(hardcode_direct, $1)=no
3196	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3197	;;
3198	*)
3199	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3200	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3201	# but as the default
3202	# location of the library.
3203	;;
3204	esac
3205
3206	case $cc_basename in
3207	CC*)
3208	# FIXME: insert proper C++ library support
3209	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3210	;;
3211	aCC*)
3212	case $host_cpu in
3213	hppa64)
3214	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3215	;;
3216	ia64*)
3217	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3218	;;
3219	*)
3220	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3221	;;
3222	esac
3223	# Commands to make compiler produce verbose output that lists
3224	# what "hidden" libraries, object files and flags are used when
3225	# linking a shared library.
3226	#
3227	# There doesn't appear to be a way to prevent this compiler from
3228	# explicitly linking system object files so we need to strip them
3229	# from the output so that they don't get included in the library
3230	# dependencies.
3231	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3232	;;
3233	*)
3234	if test "$GXX" = yes; then
3235	if test $with_gnu_ld = no; then
3236	case $host_cpu in
3237	hppa64)
3238	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3239	;;
3240	ia64*)
3241	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3242	;;
3243	*)
3244	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3245	;;
3246	esac
3247	fi
3248	else
3249	# FIXME: insert proper C++ library support
3250	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3251	fi
3252	;;
3253	esac
3254	;;
3255	interix3*)
3256	_LT_AC_TAGVAR(hardcode_direct, $1)=no
3257	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3258	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3259	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3260	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3261	# Instead, shared libraries are loaded at an image base (0x10000000 by
3262	# default) and relocated if they conflict, which is a slow very memory
3263	# consuming and fragmenting process. To avoid this, we pick a random,
3264	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3265	# time. Moving up from 0x10000000 also allows more sbrk(2) space.
3266	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3267	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3268	;;
3269	irix5* \| irix6*)
3270	case $cc_basename in
3271	CC*)
3272	# SGI C++
3273	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3274
3275	# Archives containing C++ object files must be created using
3276	# "CC -ar", where "CC" is the IRIX C++ compiler. This is
3277	# necessary to make sure instantiated templates are included
3278	# in the archive.
3279	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3280	;;
3281	*)
3282	if test "$GXX" = yes; then
3283	if test "$with_gnu_ld" = no; then
3284	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3285	else
3286	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3287	fi
3288	fi
3289	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3290	;;
3291	esac
3292	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3293	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3294	;;
3295	linux*)
3296	case $cc_basename in
3297	KCC*)
3298	# Kuck and Associates, Inc. (KAI) C++ Compiler
3299
3300	# KCC will only create a shared library if the output file
3301	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3302	# to its proper name (with version) after linking.
3303	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3304	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3305	# Commands to make compiler produce verbose output that lists
3306	# what "hidden" libraries, object files and flags are used when
3307	# linking a shared library.
3308	#
3309	# There doesn't appear to be a way to prevent this compiler from
3310	# explicitly linking system object files so we need to strip them
3311	# from the output so that they don't get included in the library
3312	# dependencies.
3313	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 \| grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3314
3315	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3316	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3317
3318	# Archives containing C++ object files must be created using
3319	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3320	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3321	;;
3322	icpc*)
3323	# Intel C++
3324	with_gnu_ld=yes
3325	# version 8.0 and above of icpc choke on multiply defined symbols
3326	# if we add $predep_objects and $postdep_objects, however 7.1 and
3327	# earlier do not add the objects themselves.
3328	case `$CC -V 2>&1` in
3329	"Version 7.")
3330	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3331	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3332	;;
3333	*) # Version 8.0 or newer
3334	tmp_idyn=
3335	case $host_cpu in
3336	ia64*) tmp_idyn=' -i_dynamic';;
3337	esac
3338	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3339	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3340	;;
3341	esac
3342	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3343	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3344	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3345	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3346	;;
3347	pgCC*)
3348	# Portland Group C++ compiler
3349	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3350	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3351
3352	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3353	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3354	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3355	;;
3356	cxx*)
3357	# Compaq C++
3358	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3359	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3360
3361	runpath_var=LD_RUN_PATH
3362	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3363	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3364
3365	# Commands to make compiler produce verbose output that lists
3366	# what "hidden" libraries, object files and flags are used when
3367	# linking a shared library.
3368	#
3369	# There doesn't appear to be a way to prevent this compiler from
3370	# explicitly linking system object files so we need to strip them
3371	# from the output so that they don't get included in the library
3372	# dependencies.
3373	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "ld"`; templist=`echo $templist \| $SED "s/$^.ld.$$ .ld .$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3374	;;
3375	esac
3376	;;
3377	lynxos*)
3378	# FIXME: insert proper C++ library support
3379	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3380	;;
3381	m88k*)
3382	# FIXME: insert proper C++ library support
3383	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3384	;;
3385	mvs*)
3386	case $cc_basename in
3387	cxx*)
3388	# FIXME: insert proper C++ library support
3389	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3390	;;
3391	*)
3392	# FIXME: insert proper C++ library support
3393	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3394	;;
3395	esac
3396	;;
3397	netbsd*)
3398	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
3399	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3400	wlarc=
3401	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3402	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3403	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3404	fi
3405	# Workaround some broken pre-1.5 toolchains
3406	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep conftest.$objext \| $SED -e "s:-lgcc -lc -lgcc::"'
3407	;;
3408	openbsd2*)
3409	# C++ shared libraries are fairly broken
3410	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3411	;;
3412	openbsd*)
3413	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
3414	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3415	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3416	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3417	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3418	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3419	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3420	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3421	fi
3422	output_verbose_link_cmd='echo'
3423	;;
3424	osf3*)
3425	case $cc_basename in
3426	KCC*)
3427	# Kuck and Associates, Inc. (KAI) C++ Compiler
3428
3429	# KCC will only create a shared library if the output file
3430	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3431	# to its proper name (with version) after linking.
3432	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3433
3434	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3435	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3436
3437	# Archives containing C++ object files must be created using
3438	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
3439	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3440
3441	;;
3442	RCC*)
3443	# Rational C++ 2.4.1
3444	# FIXME: insert proper C++ library support
3445	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3446	;;
3447	cxx*)
3448	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3449	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3450
3451	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3452	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3453
3454	# Commands to make compiler produce verbose output that lists
3455	# what "hidden" libraries, object files and flags are used when
3456	# linking a shared library.
3457	#
3458	# There doesn't appear to be a way to prevent this compiler from
3459	# explicitly linking system object files so we need to strip them
3460	# from the output so that they don't get included in the library
3461	# dependencies.
3462	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "ld" \| grep -v "ld:"`; templist=`echo $templist \| $SED "s/$^.ld.$$ .ld.$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3463	;;
3464	*)
3465	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3466	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3467	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3468
3469	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3470	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3471
3472	# Commands to make compiler produce verbose output that lists
3473	# what "hidden" libraries, object files and flags are used when
3474	# linking a shared library.
3475	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "\-L"'
3476
3477	else
3478	# FIXME: insert proper C++ library support
3479	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3480	fi
3481	;;
3482	esac
3483	;;
3484	osf4* \| osf5*)
3485	case $cc_basename in
3486	KCC*)
3487	# Kuck and Associates, Inc. (KAI) C++ Compiler
3488
3489	# KCC will only create a shared library if the output file
3490	# ends with ".so" (or ".sl" for HP-UX), so rename the library
3491	# to its proper name (with version) after linking.
3492	_LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3493
3494	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3495	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3496
3497	# Archives containing C++ object files must be created using
3498	# the KAI C++ compiler.
3499	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3500	;;
3501	RCC*)
3502	# Rational C++ 2.4.1
3503	# FIXME: insert proper C++ library support
3504	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3505	;;
3506	cxx*)
3507	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3508	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3509	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3510	echo "-hidden">> $lib.exp~
3511	$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~
3512	$rm $lib.exp'
3513
3514	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3515	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3516
3517	# Commands to make compiler produce verbose output that lists
3518	# what "hidden" libraries, object files and flags are used when
3519	# linking a shared library.
3520	#
3521	# There doesn't appear to be a way to prevent this compiler from
3522	# explicitly linking system object files so we need to strip them
3523	# from the output so that they don't get included in the library
3524	# dependencies.
3525	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "ld" \| grep -v "ld:"`; templist=`echo $templist \| $SED "s/$^.ld.$$ .ld.$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; echo $list'
3526	;;
3527	*)
3528	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3529	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3530	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3531
3532	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3533	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3534
3535	# Commands to make compiler produce verbose output that lists
3536	# what "hidden" libraries, object files and flags are used when
3537	# linking a shared library.
3538	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep "\-L"'
3539
3540	else
3541	# FIXME: insert proper C++ library support
3542	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3543	fi
3544	;;
3545	esac
3546	;;
3547	psos*)
3548	# FIXME: insert proper C++ library support
3549	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3550	;;
3551	sunos4*)
3552	case $cc_basename in
3553	CC*)
3554	# Sun C++ 4.x
3555	# FIXME: insert proper C++ library support
3556	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3557	;;
3558	lcc*)
3559	# Lucid
3560	# FIXME: insert proper C++ library support
3561	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3562	;;
3563	*)
3564	# FIXME: insert proper C++ library support
3565	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3566	;;
3567	esac
3568	;;
3569	solaris*)
3570	case $cc_basename in
3571	CC*)
3572	# Sun C++ 4.2, 5.x and Centerline C++
3573	_LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3574	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3575	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3576	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
3577	$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3578
3579	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3580	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3581	case $host_os in
3582	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
3583	*)
3584	# The C++ compiler is used as linker so we must use $wl
3585	# flag to pass the commands to the underlying system
3586	# linker. We must also pass each convience library through
3587	# to the system linker between allextract/defaultextract.
3588	# The C++ compiler will combine linker options so we
3589	# cannot just pass the convience library names through
3590	# without $wl.
3591	# Supported since Solaris 2.6 (maybe 2.5.1?)
3592	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3593	;;
3594	esac
3595	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3596
3597	output_verbose_link_cmd='echo'
3598
3599	# Archives containing C++ object files must be created using
3600	# "CC -xar", where "CC" is the Sun C++ compiler. This is
3601	# necessary to make sure instantiated templates are included
3602	# in the archive.
3603	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3604	;;
3605	gcx*)
3606	# Green Hills C++ Compiler
3607	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3608
3609	# The C++ compiler must be used to create the archive.
3610	_LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3611	;;
3612	*)
3613	# GNU C++ compiler with Solaris linker
3614	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3615	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3616	if $CC --version \| grep -v '^2\.7' > /dev/null; then
3617	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3618	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
3619	$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3620
3621	# Commands to make compiler produce verbose output that lists
3622	# what "hidden" libraries, object files and flags are used when
3623	# linking a shared library.
3624	output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| grep \"\-L\""
3625	else
3626	# g++ 2.7 appears to require `-G' NOT `-shared' on this
3627	# platform.
3628	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3629	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
3630	$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3631
3632	# Commands to make compiler produce verbose output that lists
3633	# what "hidden" libraries, object files and flags are used when
3634	# linking a shared library.
3635	output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 \| grep \"\-L\""
3636	fi
3637
3638	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3639	fi
3640	;;
3641	esac
3642	;;
3643	sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]*)
3644	_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3645	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3646	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3647	runpath_var='LD_RUN_PATH'
3648
3649	case $cc_basename in
3650	CC*)
3651	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3652	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3653	;;
3654	*)
3655	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3656	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3657	;;
3658	esac
3659	;;
3660	sysv5* \| sco3.2v5* \| sco5v6*)
3661	# Note: We can NOT use -z defs as we might desire, because we do not
3662	# link with -lc, and that would cause any symbols used from libc to
3663	# always be unresolved, which means just about no library would
3664	# ever link correctly. If we're not using GNU ld we use -z text
3665	# though, which does catch some bad symbols but isn't as heavy-handed
3666	# as -z defs.
3667	# For security reasons, it is highly recommended that you always
3668	# use absolute paths for naming shared libraries, and exclude the
3669	# DT_RUNPATH tag from executables and libraries. But doing so
3670	# requires that you compile everything twice, which is a pain.
3671	# So that behaviour is only enabled if SCOABSPATH is set to a
3672	# non-empty value in the environment. Most likely only useful for
3673	# creating official distributions of packages.
3674	# This is a hack until libtool officially supports absolute path
3675	# names for shared libraries.
3676	_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3677	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3678	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3679	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3680	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3681	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3682	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3683	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3684	runpath_var='LD_RUN_PATH'
3685
3686	case $cc_basename in
3687	CC*)
3688	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3689	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3690	;;
3691	*)
3692	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3693	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3694	;;
3695	esac
3696	;;
3697	tandem*)
3698	case $cc_basename in
3699	NCC*)
3700	# NonStop-UX NCC 3.20
3701	# FIXME: insert proper C++ library support
3702	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3703	;;
3704	*)
3705	# FIXME: insert proper C++ library support
3706	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3707	;;
3708	esac
3709	;;
3710	vxworks*)
3711	# FIXME: insert proper C++ library support
3712	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3713	;;
3714	*)
3715	# FIXME: insert proper C++ library support
3716	_LT_AC_TAGVAR(ld_shlibs, $1)=no
3717	;;
3718	esac
3719	AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3720	test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3721
3722	_LT_AC_TAGVAR(GCC, $1)="$GXX"
3723	_LT_AC_TAGVAR(LD, $1)="$LD"
3724
3725	AC_LIBTOOL_POSTDEP_PREDEP($1)
3726	AC_LIBTOOL_PROG_COMPILER_PIC($1)
3727	AC_LIBTOOL_PROG_CC_C_O($1)
3728	AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3729	AC_LIBTOOL_PROG_LD_SHLIBS($1)
3730	AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3731	AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3732
3733	AC_LIBTOOL_CONFIG($1)
3734
3735	AC_LANG_POP
3736	CC=$lt_save_CC
3737	LDCXX=$LD
3738	LD=$lt_save_LD
3739	GCC=$lt_save_GCC
3740	with_gnu_ldcxx=$with_gnu_ld
3741	with_gnu_ld=$lt_save_with_gnu_ld
3742	lt_cv_path_LDCXX=$lt_cv_path_LD
3743	lt_cv_path_LD=$lt_save_path_LD
3744	lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3745	lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3746	])# AC_LIBTOOL_LANG_CXX_CONFIG
3747
3748	# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3749	# ------------------------------------
3750	# Figure out "hidden" library dependencies from verbose
3751	# compiler output when linking a shared library.
3752	# Parse the compiler output and extract the necessary
3753	# objects, libraries and library flags.
3754	AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3755	dnl we can't use the lt_simple_compile_test_code here,
3756	dnl because it contains code intended for an executable,
3757	dnl not a library. It's possible we should let each
3758	dnl tag define a new lt_????_link_test_code variable,
3759	dnl but it's only used here...
3760	ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3761	int a;
3762	void foo (void) { a = 0; }
3763	EOF
3764	],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3765	class Foo
3766	{
3767	public:
3768	Foo (void) { a = 0; }
3769	private:
3770	int a;
3771	};
3772	EOF
3773	],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3774	subroutine foo
3775	implicit none
3776	integer*4 a
3777	a=0
3778	return
3779	end
3780	EOF
3781	],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3782	public class foo {
3783	private int a;
3784	public void bar (void) {
3785	a = 0;
3786	}
3787	};
3788	EOF
3789	])
3790	dnl Parse the compiler output and extract the necessary
3791	dnl objects, libraries and library flags.
3792	if AC_TRY_EVAL(ac_compile); then
3793	# Parse the compiler output and extract the necessary
3794	# objects, libraries and library flags.
3795
3796	# Sentinel used to keep track of whether or not we are before
3797	# the conftest object file.
3798	pre_test_object_deps_done=no
3799
3800	# The `*' in the case matches for architectures that use `case' in
3801	# $output_verbose_cmd can trigger glob expansion during the loop
3802	# eval without this substitution.
3803	output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" \| $Xsed -e "$no_glob_subst"`
3804
3805	for p in `eval $output_verbose_link_cmd`; do
3806	case $p in
3807
3808	-L* \| -R* \| -l*)
3809	# Some compilers place space between "-{L,R}" and the path.
3810	# Remove the space.
3811	if test $p = "-L" \
3812	\|\| test $p = "-R"; then
3813	prev=$p
3814	continue
3815	else
3816	prev=
3817	fi
3818
3819	if test "$pre_test_object_deps_done" = no; then
3820	case $p in
3821	-L* \| -R*)
3822	# Internal compiler library paths should come after those
3823	# provided the user. The postdeps already come after the
3824	# user supplied libs so there is no need to process them.
3825	if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3826	_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3827	else
3828	_LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3829	fi
3830	;;
3831	# The "-l" case would never come before the object being
3832	# linked, so don't bother handling this case.
3833	esac
3834	else
3835	if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3836	_LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3837	else
3838	_LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3839	fi
3840	fi
3841	;;
3842
3843	*.$objext)
3844	# This assumes that the test object file only shows up
3845	# once in the compiler output.
3846	if test "$p" = "conftest.$objext"; then
3847	pre_test_object_deps_done=yes
3848	continue
3849	fi
3850
3851	if test "$pre_test_object_deps_done" = no; then
3852	if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3853	_LT_AC_TAGVAR(predep_objects, $1)="$p"
3854	else
3855	_LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3856	fi
3857	else
3858	if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3859	_LT_AC_TAGVAR(postdep_objects, $1)="$p"
3860	else
3861	_LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3862	fi
3863	fi
3864	;;
3865
3866	*) ;; # Ignore the rest.
3867
3868	esac
3869	done
3870
3871	# Clean up.
3872	rm -f a.out a.exe
3873	else
3874	echo "libtool.m4: error: problem compiling $1 test program"
3875	fi
3876
3877	$rm -f confest.$objext
3878
3879	# PORTME: override above test on systems where it is broken
3880	ifelse([$1],[CXX],
3881	[case $host_os in
3882	interix3*)
3883	# Interix 3.5 installs completely hosed .la files for C++, so rather than
3884	# hack all around it, let's just trust "g++" to DTRT.
3885	_LT_AC_TAGVAR(predep_objects,$1)=
3886	_LT_AC_TAGVAR(postdep_objects,$1)=
3887	_LT_AC_TAGVAR(postdeps,$1)=
3888	;;
3889
3890	solaris*)
3891	case $cc_basename in
3892	CC*)
3893	# Adding this requires a known-good setup of shared libraries for
3894	# Sun compiler versions before 5.6, else PIC objects from an old
3895	# archive will be linked into the output, leading to subtle bugs.
3896	_LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3897	;;
3898	esac
3899	;;
3900	esac
3901	])
3902
3903	case " $_LT_AC_TAGVAR(postdeps, $1) " in
3904	" -lc ") _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3905	esac
3906	])# AC_LIBTOOL_POSTDEP_PREDEP
3907
3908	# AC_LIBTOOL_LANG_F77_CONFIG
3909	# --------------------------
3910	# Ensure that the configuration vars for the C compiler are
3911	# suitably defined. Those variables are subsequently used by
3912	# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3913	AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3914	AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3915	[AC_REQUIRE([AC_PROG_F77])
3916	AC_LANG_PUSH(Fortran 77)
3917
3918	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3919	_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3920	_LT_AC_TAGVAR(always_export_symbols, $1)=no
3921	_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3922	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3923	_LT_AC_TAGVAR(hardcode_direct, $1)=no
3924	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3925	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3926	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3927	_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3928	_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3929	_LT_AC_TAGVAR(module_cmds, $1)=
3930	_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3931	_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3932	_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3933	_LT_AC_TAGVAR(no_undefined_flag, $1)=
3934	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3935	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3936
3937	# Source file extension for f77 test sources.
3938	ac_ext=f
3939
3940	# Object file extension for compiled f77 test sources.
3941	objext=o
3942	_LT_AC_TAGVAR(objext, $1)=$objext
3943
3944	# Code to be used in simple compile tests
3945	lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3946
3947	# Code to be used in simple link tests
3948	lt_simple_link_test_code=" program t\n end\n"
3949
3950	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
3951	_LT_AC_SYS_COMPILER
3952
3953	# save warnings/boilerplate of simple test code
3954	_LT_COMPILER_BOILERPLATE
3955	_LT_LINKER_BOILERPLATE
3956
3957	# Allow CC to be a program name with arguments.
3958	lt_save_CC="$CC"
3959	CC=${F77-"f77"}
3960	compiler=$CC
3961	_LT_AC_TAGVAR(compiler, $1)=$CC
3962	_LT_CC_BASENAME([$compiler])
3963
3964	AC_MSG_CHECKING([if libtool supports shared libraries])
3965	AC_MSG_RESULT([$can_build_shared])
3966
3967	AC_MSG_CHECKING([whether to build shared libraries])
3968	test "$can_build_shared" = "no" && enable_shared=no
3969
3970	# On AIX, shared libraries and static libraries use the same namespace, and
3971	# are all built from PIC.
3972	case $host_os in
3973	aix3*)
3974	test "$enable_shared" = yes && enable_static=no
3975	if test -n "$RANLIB"; then
3976	archive_cmds="$archive_cmds~\$RANLIB \$lib"
3977	postinstall_cmds='$RANLIB $lib'
3978	fi
3979	;;
3980	aix4* \| aix5*)
3981	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3982	test "$enable_shared" = yes && enable_static=no
3983	fi
3984	;;
3985	esac
3986	AC_MSG_RESULT([$enable_shared])
3987
3988	AC_MSG_CHECKING([whether to build static libraries])
3989	# Make sure either enable_shared or enable_static is yes.
3990	test "$enable_shared" = yes \|\| enable_static=yes
3991	AC_MSG_RESULT([$enable_static])
3992
3993	_LT_AC_TAGVAR(GCC, $1)="$G77"
3994	_LT_AC_TAGVAR(LD, $1)="$LD"
3995
3996	AC_LIBTOOL_PROG_COMPILER_PIC($1)
3997	AC_LIBTOOL_PROG_CC_C_O($1)
3998	AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3999	AC_LIBTOOL_PROG_LD_SHLIBS($1)
4000	AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4001	AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4002
4003	AC_LIBTOOL_CONFIG($1)
4004
4005	AC_LANG_POP
4006	CC="$lt_save_CC"
4007	])# AC_LIBTOOL_LANG_F77_CONFIG
4008
4009
4010	# AC_LIBTOOL_LANG_GCJ_CONFIG
4011	# --------------------------
4012	# Ensure that the configuration vars for the C compiler are
4013	# suitably defined. Those variables are subsequently used by
4014	# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4015	AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4016	AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4017	[AC_LANG_SAVE
4018
4019	# Source file extension for Java test sources.
4020	ac_ext=java
4021
4022	# Object file extension for compiled Java test sources.
4023	objext=o
4024	_LT_AC_TAGVAR(objext, $1)=$objext
4025
4026	# Code to be used in simple compile tests
4027	lt_simple_compile_test_code="class foo {}\n"
4028
4029	# Code to be used in simple link tests
4030	lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4031
4032	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4033	_LT_AC_SYS_COMPILER
4034
4035	# save warnings/boilerplate of simple test code
4036	_LT_COMPILER_BOILERPLATE
4037	_LT_LINKER_BOILERPLATE
4038
4039	# Allow CC to be a program name with arguments.
4040	lt_save_CC="$CC"
4041	CC=${GCJ-"gcj"}
4042	compiler=$CC
4043	_LT_AC_TAGVAR(compiler, $1)=$CC
4044	_LT_CC_BASENAME([$compiler])
4045
4046	# GCJ did not exist at the time GCC didn't implicitly link libc in.
4047	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4048
4049	_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4050
4051	AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4052	AC_LIBTOOL_PROG_COMPILER_PIC($1)
4053	AC_LIBTOOL_PROG_CC_C_O($1)
4054	AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4055	AC_LIBTOOL_PROG_LD_SHLIBS($1)
4056	AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4057	AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4058
4059	AC_LIBTOOL_CONFIG($1)
4060
4061	AC_LANG_RESTORE
4062	CC="$lt_save_CC"
4063	])# AC_LIBTOOL_LANG_GCJ_CONFIG
4064
4065
4066	# AC_LIBTOOL_LANG_RC_CONFIG
4067	# -------------------------
4068	# Ensure that the configuration vars for the Windows resource compiler are
4069	# suitably defined. Those variables are subsequently used by
4070	# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4071	AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4072	AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4073	[AC_LANG_SAVE
4074
4075	# Source file extension for RC test sources.
4076	ac_ext=rc
4077
4078	# Object file extension for compiled RC test sources.
4079	objext=o
4080	_LT_AC_TAGVAR(objext, $1)=$objext
4081
4082	# Code to be used in simple compile tests
4083	lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4084
4085	# Code to be used in simple link tests
4086	lt_simple_link_test_code="$lt_simple_compile_test_code"
4087
4088	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4089	_LT_AC_SYS_COMPILER
4090
4091	# save warnings/boilerplate of simple test code
4092	_LT_COMPILER_BOILERPLATE
4093	_LT_LINKER_BOILERPLATE
4094
4095	# Allow CC to be a program name with arguments.
4096	lt_save_CC="$CC"
4097	CC=${RC-"windres"}
4098	compiler=$CC
4099	_LT_AC_TAGVAR(compiler, $1)=$CC
4100	_LT_CC_BASENAME([$compiler])
4101	_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4102
4103	AC_LIBTOOL_CONFIG($1)
4104
4105	AC_LANG_RESTORE
4106	CC="$lt_save_CC"
4107	])# AC_LIBTOOL_LANG_RC_CONFIG
4108
4109
4110	# AC_LIBTOOL_CONFIG([TAGNAME])
4111	# ----------------------------
4112	# If TAGNAME is not passed, then create an initial libtool script
4113	# with a default configuration from the untagged config vars. Otherwise
4114	# add code to config.status for appending the configuration named by
4115	# TAGNAME from the matching tagged config vars.
4116	AC_DEFUN([AC_LIBTOOL_CONFIG],
4117	[# The else clause should only fire when bootstrapping the
4118	# libtool distribution, otherwise you forgot to ship ltmain.sh
4119	# with your package, and you will get complaints that there are
4120	# no rules to generate ltmain.sh.
4121	if test -f "$ltmain"; then
4122	# See if we are running on zsh, and set the options which allow our commands through
4123	# without removal of \ escapes.
4124	if test -n "${ZSH_VERSION+set}" ; then
4125	setopt NO_GLOB_SUBST
4126	fi
4127	# Now quote all the things that may contain metacharacters while being
4128	# careful not to overquote the AC_SUBSTed values. We take copies of the
4129	# variables and quote the copies for generation of the libtool script.
4130	for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4131	SED SHELL STRIP \
4132	libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4133	old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4134	deplibs_check_method reload_flag reload_cmds need_locks \
4135	lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4136	lt_cv_sys_global_symbol_to_c_name_address \
4137	sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4138	old_postinstall_cmds old_postuninstall_cmds \
4139	_LT_AC_TAGVAR(compiler, $1) \
4140	_LT_AC_TAGVAR(CC, $1) \
4141	_LT_AC_TAGVAR(LD, $1) \
4142	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4143	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4144	_LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4145	_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4146	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4147	_LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4148	_LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4149	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4150	_LT_AC_TAGVAR(old_archive_cmds, $1) \
4151	_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4152	_LT_AC_TAGVAR(predep_objects, $1) \
4153	_LT_AC_TAGVAR(postdep_objects, $1) \
4154	_LT_AC_TAGVAR(predeps, $1) \
4155	_LT_AC_TAGVAR(postdeps, $1) \
4156	_LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4157	_LT_AC_TAGVAR(archive_cmds, $1) \
4158	_LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4159	_LT_AC_TAGVAR(postinstall_cmds, $1) \
4160	_LT_AC_TAGVAR(postuninstall_cmds, $1) \
4161	_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4162	_LT_AC_TAGVAR(allow_undefined_flag, $1) \
4163	_LT_AC_TAGVAR(no_undefined_flag, $1) \
4164	_LT_AC_TAGVAR(export_symbols_cmds, $1) \
4165	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4166	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4167	_LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4168	_LT_AC_TAGVAR(hardcode_automatic, $1) \
4169	_LT_AC_TAGVAR(module_cmds, $1) \
4170	_LT_AC_TAGVAR(module_expsym_cmds, $1) \
4171	_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4172	_LT_AC_TAGVAR(exclude_expsyms, $1) \
4173	_LT_AC_TAGVAR(include_expsyms, $1); do
4174
4175	case $var in
4176	_LT_AC_TAGVAR(old_archive_cmds, $1) \| \
4177	_LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \| \
4178	_LT_AC_TAGVAR(archive_cmds, $1) \| \
4179	_LT_AC_TAGVAR(archive_expsym_cmds, $1) \| \
4180	_LT_AC_TAGVAR(module_cmds, $1) \| \
4181	_LT_AC_TAGVAR(module_expsym_cmds, $1) \| \
4182	_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \| \
4183	_LT_AC_TAGVAR(export_symbols_cmds, $1) \| \
4184	extract_expsyms_cmds \| reload_cmds \| finish_cmds \| \
4185	postinstall_cmds \| postuninstall_cmds \| \
4186	old_postinstall_cmds \| old_postuninstall_cmds \| \
4187	sys_lib_search_path_spec \| sys_lib_dlsearch_path_spec)
4188	# Double-quote double-evaled strings.
4189	eval "lt_$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4190	;;
4191	*)
4192	eval "lt_$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4193	;;
4194	esac
4195	done
4196
4197	case $lt_echo in
4198	*'\[$]0 --fallback-echo"')
4199	lt_echo=`$echo "X$lt_echo" \| $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4200	;;
4201	esac
4202
4203	ifelse([$1], [],
4204	[cfgfile="${ofile}T"
4205	trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4206	$rm -f "$cfgfile"
4207	AC_MSG_NOTICE([creating $ofile])],
4208	[cfgfile="$ofile"])
4209
4210	cat <<__EOF__ >> "$cfgfile"
4211	ifelse([$1], [],
4212	[#! $SHELL
4213
4214	# `$echo "$cfgfile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
4215	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4216	# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4217	#
4218	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4219	# Free Software Foundation, Inc.
4220	#
4221	# This file is part of GNU Libtool:
4222	# Originally by Gordon Matzigkeit <[email protected]>, 1996
4223	#
4224	# This program is free software; you can redistribute it and/or modify
4225	# it under the terms of the GNU General Public License as published by
4226	# the Free Software Foundation; either version 2 of the License, or
4227	# (at your option) any later version.
4228	#
4229	# This program is distributed in the hope that it will be useful, but
4230	# WITHOUT ANY WARRANTY; without even the implied warranty of
4231	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4232	# General Public License for more details.
4233	#
4234	# You should have received a copy of the GNU General Public License
4235	# along with this program; if not, write to the Free Software
4236	# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4237	#
4238	# As a special exception to the GNU General Public License, if you
4239	# distribute this file as part of a program that contains a
4240	# configuration script generated by Autoconf, you may include it under
4241	# the same distribution terms that you use for the rest of that program.
4242
4243	# A sed program that does not truncate output.
4244	SED=$lt_SED
4245
4246	# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4247	Xsed="$SED -e 1s/^X//"
4248
4249	# The HP-UX ksh and POSIX shell print the target directory to stdout
4250	# if CDPATH is set.
4251	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4252
4253	# The names of the tagged configurations supported by this script.
4254	available_tags=
4255
4256	# ### BEGIN LIBTOOL CONFIG],
4257	[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4258
4259	# Libtool was configured on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
4260
4261	# Shell to use when invoking shell scripts.
4262	SHELL=$lt_SHELL
4263
4264	# Whether or not to build shared libraries.
4265	build_libtool_libs=$enable_shared
4266
4267	# Whether or not to build static libraries.
4268	build_old_libs=$enable_static
4269
4270	# Whether or not to add -lc for building shared libraries.
4271	build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4272
4273	# Whether or not to disallow shared libs when runtime libs are static
4274	allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4275
4276	# Whether or not to optimize for fast installation.
4277	fast_install=$enable_fast_install
4278
4279	# The host system.
4280	host_alias=$host_alias
4281	host=$host
4282	host_os=$host_os
4283
4284	# The build system.
4285	build_alias=$build_alias
4286	build=$build
4287	build_os=$build_os
4288
4289	# An echo program that does not interpret backslashes.
4290	echo=$lt_echo
4291
4292	# The archiver.
4293	AR=$lt_AR
4294	AR_FLAGS=$lt_AR_FLAGS
4295
4296	# A C compiler.
4297	LTCC=$lt_LTCC
4298
4299	# LTCC compiler flags.
4300	LTCFLAGS=$lt_LTCFLAGS
4301
4302	# A language-specific compiler.
4303	CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4304
4305	# Is the compiler the GNU C compiler?
4306	with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4307
4308	gcc_dir=\`gcc -print-file-name=. \| $SED 's,/\.$,,'\`
4309	gcc_ver=\`gcc -dumpversion\`
4310
4311	# An ERE matcher.
4312	EGREP=$lt_EGREP
4313
4314	# The linker used to build libraries.
4315	LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4316
4317	# Whether we need hard or soft links.
4318	LN_S=$lt_LN_S
4319
4320	# A BSD-compatible nm program.
4321	NM=$lt_NM
4322
4323	# A symbol stripping program
4324	STRIP=$lt_STRIP
4325
4326	# Used to examine libraries when file_magic_cmd begins "file"
4327	MAGIC_CMD=$MAGIC_CMD
4328
4329	# Used on cygwin: DLL creation program.
4330	DLLTOOL="$DLLTOOL"
4331
4332	# Used on cygwin: object dumper.
4333	OBJDUMP="$OBJDUMP"
4334
4335	# Used on cygwin: assembler.
4336	AS="$AS"
4337
4338	# The name of the directory that contains temporary libtool files.
4339	objdir=$objdir
4340
4341	# How to create reloadable object files.
4342	reload_flag=$lt_reload_flag
4343	reload_cmds=$lt_reload_cmds
4344
4345	# How to pass a linker flag through the compiler.
4346	wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4347
4348	# Object file suffix (normally "o").
4349	objext="$ac_objext"
4350
4351	# Old archive suffix (normally "a").
4352	libext="$libext"
4353
4354	# Shared library suffix (normally ".so").
4355	shrext_cmds='$shrext_cmds'
4356
4357	# Executable file suffix (normally "").
4358	exeext="$exeext"
4359
4360	# Additional compiler flags for building library objects.
4361	pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4362	pic_mode=$pic_mode
4363
4364	# What is the maximum length of a command?
4365	max_cmd_len=$lt_cv_sys_max_cmd_len
4366
4367	# Does compiler simultaneously support -c and -o options?
4368	compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4369
4370	# Must we lock files when doing compilation?
4371	need_locks=$lt_need_locks
4372
4373	# Do we need the lib prefix for modules?
4374	need_lib_prefix=$need_lib_prefix
4375
4376	# Do we need a version for libraries?
4377	need_version=$need_version
4378
4379	# Whether dlopen is supported.
4380	dlopen_support=$enable_dlopen
4381
4382	# Whether dlopen of programs is supported.
4383	dlopen_self=$enable_dlopen_self
4384
4385	# Whether dlopen of statically linked programs is supported.
4386	dlopen_self_static=$enable_dlopen_self_static
4387
4388	# Compiler flag to prevent dynamic linking.
4389	link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4390
4391	# Compiler flag to turn off builtin functions.
4392	no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4393
4394	# Compiler flag to allow reflexive dlopens.
4395	export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4396
4397	# Compiler flag to generate shared objects directly from archives.
4398	whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4399
4400	# Compiler flag to generate thread-safe objects.
4401	thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4402
4403	# Library versioning type.
4404	version_type=$version_type
4405
4406	# Format of library name prefix.
4407	libname_spec=$lt_libname_spec
4408
4409	# List of archive names. First name is the real one, the rest are links.
4410	# The last name is the one that the linker finds with -lNAME.
4411	library_names_spec=$lt_library_names_spec
4412
4413	# The coded name of the library, if different from the real name.
4414	soname_spec=$lt_soname_spec
4415
4416	# Commands used to build and install an old-style archive.
4417	RANLIB=$lt_RANLIB
4418	old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4419	old_postinstall_cmds=$lt_old_postinstall_cmds
4420	old_postuninstall_cmds=$lt_old_postuninstall_cmds
4421
4422	# Create an old-style archive from a shared archive.
4423	old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4424
4425	# Create a temporary old-style archive to link instead of a shared archive.
4426	old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4427
4428	# Commands used to build and install a shared archive.
4429	archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4430	archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4431	postinstall_cmds=$lt_postinstall_cmds
4432	postuninstall_cmds=$lt_postuninstall_cmds
4433
4434	# Commands used to build a loadable module (assumed same as above if empty)
4435	module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4436	module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4437
4438	# Commands to strip libraries.
4439	old_striplib=$lt_old_striplib
4440	striplib=$lt_striplib
4441
4442	# Dependencies to place before the objects being linked to create a
4443	# shared library.
4444	predep_objects=\`echo $lt_[]_LT_AC_TAGVAR(predep_objects, $1) \| \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4445
4446	# Dependencies to place after the objects being linked to create a
4447	# shared library.
4448	postdep_objects=\`echo $lt_[]_LT_AC_TAGVAR(postdep_objects, $1) \| \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4449
4450	# Dependencies to place before the objects being linked to create a
4451	# shared library.
4452	predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4453
4454	# Dependencies to place after the objects being linked to create a
4455	# shared library.
4456	postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4457
4458	# The library search path used internally by the compiler when linking
4459	# a shared library.
4460	compiler_lib_search_path=\`echo $lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1) \| \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4461
4462	# Method to check whether dependent libraries are shared objects.
4463	deplibs_check_method=$lt_deplibs_check_method
4464
4465	# Command to use when deplibs_check_method == file_magic.
4466	file_magic_cmd=$lt_file_magic_cmd
4467
4468	# Flag that allows shared libraries with undefined symbols to be built.
4469	allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4470
4471	# Flag that forces no undefined symbols.
4472	no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4473
4474	# Commands used to finish a libtool library installation in a directory.
4475	finish_cmds=$lt_finish_cmds
4476
4477	# Same as above, but a single script fragment to be evaled but not shown.
4478	finish_eval=$lt_finish_eval
4479
4480	# Take the output of nm and produce a listing of raw symbols and C names.
4481	global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4482
4483	# Transform the output of nm in a proper C declaration
4484	global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4485
4486	# Transform the output of nm in a C name address pair
4487	global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4488
4489	# This is the shared library runtime path variable.
4490	runpath_var=$runpath_var
4491
4492	# This is the shared library path variable.
4493	shlibpath_var=$shlibpath_var
4494
4495	# Is shlibpath searched before the hard-coded library search path?
4496	shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4497
4498	# How to hardcode a shared library path into an executable.
4499	hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4500
4501	# Whether we should hardcode library paths into libraries.
4502	hardcode_into_libs=$hardcode_into_libs
4503
4504	# Flag to hardcode \$libdir into a binary during linking.
4505	# This must work even if \$libdir does not exist.
4506	hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4507
4508	# If ld is used when linking, flag to hardcode \$libdir into
4509	# a binary during linking. This must work even if \$libdir does
4510	# not exist.
4511	hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4512
4513	# Whether we need a single -rpath flag with a separated argument.
4514	hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4515
4516	# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4517	# resulting binary.
4518	hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4519
4520	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4521	# resulting binary.
4522	hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4523
4524	# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4525	# the resulting binary.
4526	hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4527
4528	# Set to yes if building a shared library automatically hardcodes DIR into the library
4529	# and all subsequent libraries and executables linked against it.
4530	hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4531
4532	# Variables whose values should be saved in libtool wrapper scripts and
4533	# restored at relink time.
4534	variables_saved_for_relink="$variables_saved_for_relink"
4535
4536	# Whether libtool must link a program against all its dependency libraries.
4537	link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4538
4539	# Compile-time system search path for libraries
4540	sys_lib_search_path_spec=\`echo $lt_sys_lib_search_path_spec \| \$SED -e "s@\${gcc_dir}@\\\${gcc_dir}@g;s@\${gcc_ver}@\\\${gcc_ver}@g"\`
4541
4542	# Run-time system search path for libraries
4543	sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4544
4545	# Fix the shell variable \$srcfile for the compiler.
4546	fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4547
4548	# Set to yes if exported symbols are required.
4549	always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4550
4551	# The commands to list exported symbols.
4552	export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4553
4554	# The commands to extract the exported symbol list from a shared archive.
4555	extract_expsyms_cmds=$lt_extract_expsyms_cmds
4556
4557	# Symbols that should not be listed in the preloaded symbols.
4558	exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4559
4560	# Symbols that must always be exported.
4561	include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4562
4563	ifelse([$1],[],
4564	[# ### END LIBTOOL CONFIG],
4565	[# ### END LIBTOOL TAG CONFIG: $tagname])
4566
4567	__EOF__
4568
4569	ifelse([$1],[], [
4570	case $host_os in
4571	aix3*)
4572	cat <<\EOF >> "$cfgfile"
4573
4574	# AIX sometimes has problems with the GCC collect2 program. For some
4575	# reason, if we set the COLLECT_NAMES environment variable, the problems
4576	# vanish in a puff of smoke.
4577	if test "X${COLLECT_NAMES+set}" != Xset; then
4578	COLLECT_NAMES=
4579	export COLLECT_NAMES
4580	fi
4581	EOF
4582	;;
4583	esac
4584
4585	# We use sed instead of cat because bash on DJGPP gets confused if
4586	# if finds mixed CR/LF and LF-only lines. Since sed operates in
4587	# text mode, it properly converts lines to CR/LF. This bash problem
4588	# is reportedly fixed, but why not run on old versions too?
4589	sed '$q' "$ltmain" >> "$cfgfile" \|\| (rm -f "$cfgfile"; exit 1)
4590
4591	mv -f "$cfgfile" "$ofile" \|\| \
4592	(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4593	chmod +x "$ofile"
4594	])
4595	else
4596	# If there is no Makefile yet, we rely on a make rule to execute
4597	# `config.status --recheck' to rerun these tests and create the
4598	# libtool script then.
4599	ltmain_in=`echo $ltmain \| sed -e 's/\.sh$/.in/'`
4600	if test -f "$ltmain_in"; then
4601	test -f Makefile && make "$ltmain"
4602	fi
4603	fi
4604	])# AC_LIBTOOL_CONFIG
4605
4606
4607	# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4608	# -------------------------------------------
4609	AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4610	[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4611
4612	_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4613
4614	if test "$GCC" = yes; then
4615	_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4616
4617	AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4618	lt_cv_prog_compiler_rtti_exceptions,
4619	[-fno-rtti -fno-exceptions], [],
4620	[_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4621	fi
4622	])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4623
4624
4625	# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4626	# ---------------------------------
4627	AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4628	[AC_REQUIRE([AC_CANONICAL_HOST])
4629	AC_REQUIRE([AC_PROG_NM])
4630	AC_REQUIRE([AC_OBJEXT])
4631	# Check for command to grab the raw symbol name followed by C symbol from nm.
4632	AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4633	AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4634	[
4635	# These are sane defaults that work on at least a few old systems.
4636	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4637
4638	# Character class describing NM global symbol codes.
4639	symcode='[[BCDEGRST]]'
4640
4641	# Regexp to match symbols that can be accessed directly from C.
4642	sympat='$[[_A-Za-z]][[_A-Za-z0-9]]*$'
4643
4644	# Transform an extracted symbol line into a proper C declaration
4645	lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern int \1;/p'"
4646
4647	# Transform an extracted symbol line into symbol name and symbol address
4648	lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]*$$/ {\"\2\", (lt_ptr) \&\2},/p'"
4649
4650	# Define system-specific variables.
4651	case $host_os in
4652	aix*)
4653	symcode='[[BCDT]]'
4654	;;
4655	cygwin* \| mingw* \| pw32*)
4656	symcode='[[ABCDGISTW]]'
4657	;;
4658	hpux*) # Its linker distinguishes data from code symbols
4659	if test "$host_cpu" = ia64; then
4660	symcode='[[ABCDEGRST]]'
4661	fi
4662	lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern int \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
4663	lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]$$/ {\"\2\", (lt_ptr) \&\2},/p'"
4664	;;
4665	linux*)
4666	if test "$host_cpu" = ia64; then
4667	symcode='[[ABCDGIRSTW]]'
4668	lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern int \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
4669	lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]$$/ {\"\2\", (lt_ptr) \&\2},/p'"
4670	fi
4671	;;
4672	irix* \| nonstopux*)
4673	symcode='[[BCDEGRST]]'
4674	;;
4675	osf*)
4676	symcode='[[BCDEGQRST]]'
4677	;;
4678	solaris*)
4679	symcode='[[BDRT]]'
4680	;;
4681	sco3.2v5*)
4682	symcode='[[DT]]'
4683	;;
4684	sysv4.2uw2*)
4685	symcode='[[DT]]'
4686	;;
4687	sysv5* \| sco5v6* \| unixware* \| OpenUNIX*)
4688	symcode='[[ABDT]]'
4689	;;
4690	sysv4)
4691	symcode='[[DFNSTU]]'
4692	;;
4693	esac
4694
4695	# Handle CRLF in mingw tool chain
4696	opt_cr=
4697	case $build_os in
4698	mingw*)
4699	opt_cr=`echo 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
4700	;;
4701	esac
4702
4703	# If we're using GNU nm, then use its standard symbol codes.
4704	case `$NM -V 2>&1` in
4705	GNU \| 'with BFD')
4706	symcode='[[ABCDGIRSTW]]' ;;
4707	esac
4708
4709	# Try without a prefix undercore, then with it.
4710	for ac_symprfx in "" "_"; do
4711
4712	# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4713	symxfrm="\\1 $ac_symprfx\\2 \\2"
4714
4715	# Write the raw and C identifiers.
4716	lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[[ ]]$$symcode$symcode$[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4717
4718	# Check to see that the pipe works correctly.
4719	pipe_works=no
4720
4721	rm -f conftest*
4722	cat > conftest.$ac_ext <<EOF
4723	#ifdef __cplusplus
4724	extern "C" {
4725	#endif
4726	char nm_test_var;
4727	void nm_test_func(){}
4728	#ifdef __cplusplus
4729	}
4730	#endif
4731	int main(){nm_test_var='a';nm_test_func();return(0);}
4732	EOF
4733
4734	if AC_TRY_EVAL(ac_compile); then
4735	# Now try to grab the symbols.
4736	nlist=conftest.nm
4737	if AC_TRY_EVAL(NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4738	# Try sorting and uniquifying the output.
4739	if sort "$nlist" \| uniq > "$nlist"T; then
4740	mv -f "$nlist"T "$nlist"
4741	else
4742	rm -f "$nlist"T
4743	fi
4744
4745	# Make sure that we snagged all the symbols we need.
4746	if grep ' nm_test_var$' "$nlist" >/dev/null; then
4747	if grep ' nm_test_func$' "$nlist" >/dev/null; then
4748	cat <<EOF > conftest.$ac_ext
4749	#ifdef __cplusplus
4750	extern "C" {
4751	#endif
4752
4753	EOF
4754	# Now generate the symbol file.
4755	eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" \| grep -v main >> conftest.$ac_ext'
4756
4757	cat <<EOF >> conftest.$ac_ext
4758	#if defined (__STDC__) && __STDC__
4759	# define lt_ptr_t void *
4760	#else
4761	# define lt_ptr_t char *
4762	# define const
4763	#endif
4764
4765	/* The mapping between symbol names and symbols. */
4766	const struct {
4767	const char *name;
4768	lt_ptr_t address;
4769	}
4770	lt_preloaded_symbols[[]] =
4771	{
4772	EOF
4773	$SED "s/^$symcode$symcode* $.$ $.$$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" \| grep -v main >> conftest.$ac_ext
4774	cat <<\EOF >> conftest.$ac_ext
4775	{0, (lt_ptr_t) 0}
4776	};
4777
4778	#ifdef __cplusplus
4779	}
4780	#endif
4781	EOF
4782	# Now try linking the two files.
4783	mv conftest.$ac_objext conftstm.$ac_objext
4784	lt_save_LIBS="$LIBS"
4785	lt_save_CFLAGS="$CFLAGS"
4786	LIBS="conftstm.$ac_objext"
4787	CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4788	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4789	pipe_works=yes
4790	fi
4791	LIBS="$lt_save_LIBS"
4792	CFLAGS="$lt_save_CFLAGS"
4793	else
4794	echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4795	fi
4796	else
4797	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4798	fi
4799	else
4800	echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4801	fi
4802	else
4803	echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4804	cat conftest.$ac_ext >&5
4805	fi
4806	rm -f conftest* conftst*
4807
4808	# Do not use the global_symbol_pipe unless it works.
4809	if test "$pipe_works" = yes; then
4810	break
4811	else
4812	lt_cv_sys_global_symbol_pipe=
4813	fi
4814	done
4815	])
4816	if test -z "$lt_cv_sys_global_symbol_pipe"; then
4817	lt_cv_sys_global_symbol_to_cdecl=
4818	fi
4819	if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4820	AC_MSG_RESULT(failed)
4821	else
4822	AC_MSG_RESULT(ok)
4823	fi
4824	]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4825
4826
4827	# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4828	# ---------------------------------------
4829	AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4830	[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4831	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4832	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4833
4834	AC_MSG_CHECKING([for $compiler option to produce PIC])
4835	ifelse([$1],[CXX],[
4836	# C++ specific cases for pic, static, wl, etc.
4837	if test "$GXX" = yes; then
4838	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4839	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4840
4841	case $host_os in
4842	aix*)
4843	# All AIX code is PIC.
4844	if test "$host_cpu" = ia64; then
4845	# AIX 5 now supports IA64 processor
4846	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4847	fi
4848	;;
4849	amigaos*)
4850	# FIXME: we need at least 68020 code to build shared libraries, but
4851	# adding the `-m68020' flag to GCC prevents building anything better,
4852	# like `-m68040'.
4853	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4854	;;
4855	beos* \| cygwin* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
4856	# PIC is the default for these OSes.
4857	;;
4858	mingw* \| os2* \| pw32*)
4859	# This hack is so that the source file can tell whether it is being
4860	# built for inclusion in a dll (and should export symbols for example).
4861	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4862	;;
4863	darwin* \| rhapsody*)
4864	# PIC is the default on this platform
4865	# Common symbols not allowed in MH_DYLIB files
4866	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4867	;;
4868	djgpp)
4869	# DJGPP does not support shared libraries at all
4870	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4871	;;
4872	interix3*)
4873	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
4874	# Instead, we relocate shared libraries at runtime.
4875	;;
4876	sysv4MP)
4877	if test -d /usr/nec; then
4878	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4879	fi
4880	;;
4881	hpux*)
4882	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4883	# not for PA HP-UX.
4884	case $host_cpu in
4885	hppa64\|ia64*)
4886	;;
4887	*)
4888	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4889	;;
4890	esac
4891	;;
4892	*)
4893	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4894	;;
4895	esac
4896	else
4897	case $host_os in
4898	aix4* \| aix5*)
4899	# All AIX code is PIC.
4900	if test "$host_cpu" = ia64; then
4901	# AIX 5 now supports IA64 processor
4902	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4903	else
4904	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4905	fi
4906	;;
4907	chorus*)
4908	case $cc_basename in
4909	cxch68*)
4910	# Green Hills C++ Compiler
4911	# _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4912	;;
4913	esac
4914	;;
4915	darwin*)
4916	# PIC is the default on this platform
4917	# Common symbols not allowed in MH_DYLIB files
4918	case $cc_basename in
4919	xlc*)
4920	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4921	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4922	;;
4923	esac
4924	;;
4925	dgux*)
4926	case $cc_basename in
4927	ec++*)
4928	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4929	;;
4930	ghcx*)
4931	# Green Hills C++ Compiler
4932	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4933	;;
4934	*)
4935	;;
4936	esac
4937	;;
4938	freebsd* \| kfreebsd-gnu \| dragonfly)
4939	# FreeBSD uses GNU C++
4940	;;
4941	hpux9* \| hpux10* \| hpux11*)
4942	case $cc_basename in
4943	CC*)
4944	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4945	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4946	if test "$host_cpu" != ia64; then
4947	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4948	fi
4949	;;
4950	aCC*)
4951	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4952	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4953	case $host_cpu in
4954	hppa64\|ia64*)
4955	# +Z the default
4956	;;
4957	*)
4958	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4959	;;
4960	esac
4961	;;
4962	*)
4963	;;
4964	esac
4965	;;
4966	interix*)
4967	# This is c89, which is MS Visual C++ (no shared libs)
4968	# Anyone wants to do a port?
4969	;;
4970	irix5* \| irix6* \| nonstopux*)
4971	case $cc_basename in
4972	CC*)
4973	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4974	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4975	# CC pic flag -KPIC is the default.
4976	;;
4977	*)
4978	;;
4979	esac
4980	;;
4981	linux*)
4982	case $cc_basename in
4983	KCC*)
4984	# KAI C++ Compiler
4985	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4986	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4987	;;
4988	icpc* \| ecpc*)
4989	# Intel C++
4990	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4991	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4992	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4993	;;
4994	pgCC*)
4995	# Portland Group C++ compiler.
4996	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4997	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4998	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4999	;;
5000	cxx*)
5001	# Compaq C++
5002	# Make sure the PIC flag is empty. It appears that all Alpha
5003	# Linux and Compaq Tru64 Unix objects are PIC.
5004	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5005	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5006	;;
5007	*)
5008	;;
5009	esac
5010	;;
5011	lynxos*)
5012	;;
5013	m88k*)
5014	;;
5015	mvs*)
5016	case $cc_basename in
5017	cxx*)
5018	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5019	;;
5020	*)
5021	;;
5022	esac
5023	;;
5024	netbsd*)
5025	;;
5026	osf3* \| osf4* \| osf5*)
5027	case $cc_basename in
5028	KCC*)
5029	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5030	;;
5031	RCC*)
5032	# Rational C++ 2.4.1
5033	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5034	;;
5035	cxx*)
5036	# Digital/Compaq C++
5037	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5038	# Make sure the PIC flag is empty. It appears that all Alpha
5039	# Linux and Compaq Tru64 Unix objects are PIC.
5040	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5041	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5042	;;
5043	*)
5044	;;
5045	esac
5046	;;
5047	psos*)
5048	;;
5049	solaris*)
5050	case $cc_basename in
5051	CC*)
5052	# Sun C++ 4.2, 5.x and Centerline C++
5053	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5054	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5055	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5056	;;
5057	gcx*)
5058	# Green Hills C++ Compiler
5059	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5060	;;
5061	*)
5062	;;
5063	esac
5064	;;
5065	sunos4*)
5066	case $cc_basename in
5067	CC*)
5068	# Sun C++ 4.x
5069	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5070	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5071	;;
5072	lcc*)
5073	# Lucid
5074	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5075	;;
5076	*)
5077	;;
5078	esac
5079	;;
5080	tandem*)
5081	case $cc_basename in
5082	NCC*)
5083	# NonStop-UX NCC 3.20
5084	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5085	;;
5086	*)
5087	;;
5088	esac
5089	;;
5090	sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
5091	case $cc_basename in
5092	CC*)
5093	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5094	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5095	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5096	;;
5097	esac
5098	;;
5099	vxworks*)
5100	;;
5101	*)
5102	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5103	;;
5104	esac
5105	fi
5106	],
5107	[
5108	if test "$GCC" = yes; then
5109	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5110	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5111
5112	case $host_os in
5113	aix*)
5114	# All AIX code is PIC.
5115	if test "$host_cpu" = ia64; then
5116	# AIX 5 now supports IA64 processor
5117	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5118	fi
5119	;;
5120
5121	amigaos*)
5122	# FIXME: we need at least 68020 code to build shared libraries, but
5123	# adding the `-m68020' flag to GCC prevents building anything better,
5124	# like `-m68040'.
5125	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5126	;;
5127
5128	beos* \| cygwin* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
5129	# PIC is the default for these OSes.
5130	;;
5131
5132	mingw* \| pw32* \| os2*)
5133	# This hack is so that the source file can tell whether it is being
5134	# built for inclusion in a dll (and should export symbols for example).
5135	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5136	;;
5137
5138	darwin* \| rhapsody*)
5139	# PIC is the default on this platform
5140	# Common symbols not allowed in MH_DYLIB files
5141	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5142	;;
5143
5144	interix3*)
5145	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
5146	# Instead, we relocate shared libraries at runtime.
5147	;;
5148
5149	msdosdjgpp*)
5150	# Just because we use GCC doesn't mean we suddenly get shared libraries
5151	# on systems that don't support them.
5152	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5153	enable_shared=no
5154	;;
5155
5156	sysv4MP)
5157	if test -d /usr/nec; then
5158	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5159	fi
5160	;;
5161
5162	hpux*)
5163	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5164	# not for PA HP-UX.
5165	case $host_cpu in
5166	hppa64\|ia64*)
5167	# +Z the default
5168	;;
5169	*)
5170	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5171	;;
5172	esac
5173	;;
5174
5175	*)
5176	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5177	;;
5178	esac
5179	else
5180	# PORTME Check for flag to pass linker flags through the system compiler.
5181	case $host_os in
5182	aix*)
5183	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5184	if test "$host_cpu" = ia64; then
5185	# AIX 5 now supports IA64 processor
5186	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5187	else
5188	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5189	fi
5190	;;
5191	darwin*)
5192	# PIC is the default on this platform
5193	# Common symbols not allowed in MH_DYLIB files
5194	case $cc_basename in
5195	xlc*)
5196	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5197	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5198	;;
5199	esac
5200	;;
5201
5202	mingw* \| pw32* \| os2*)
5203	# This hack is so that the source file can tell whether it is being
5204	# built for inclusion in a dll (and should export symbols for example).
5205	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5206	;;
5207
5208	hpux9* \| hpux10* \| hpux11*)
5209	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5210	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5211	# not for PA HP-UX.
5212	case $host_cpu in
5213	hppa64\|ia64*)
5214	# +Z the default
5215	;;
5216	*)
5217	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5218	;;
5219	esac
5220	# Is there a better lt_prog_compiler_static that works with the bundled CC?
5221	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5222	;;
5223
5224	irix5* \| irix6* \| nonstopux*)
5225	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5226	# PIC (with -KPIC) is the default.
5227	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5228	;;
5229
5230	newsos6)
5231	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5232	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5233	;;
5234
5235	linux*)
5236	case $cc_basename in
5237	icc* \| ecc*)
5238	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5239	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5240	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5241	;;
5242	pgcc* \| pgf77* \| pgf90* \| pgf95*)
5243	# Portland Group compilers (not the Pentium gcc compiler,
5244	# which looks to be a dead project)
5245	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5246	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5247	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5248	;;
5249	ccc*)
5250	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5251	# All Alpha code is PIC.
5252	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5253	;;
5254	esac
5255	;;
5256
5257	osf3* \| osf4* \| osf5*)
5258	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5259	# All OSF/1 code is PIC.
5260	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5261	;;
5262
5263	solaris*)
5264	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5265	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5266	case $cc_basename in
5267	f77* \| f90* \| f95*)
5268	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5269	*)
5270	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5271	esac
5272	;;
5273
5274	sunos4*)
5275	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5276	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5277	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5278	;;
5279
5280	sysv4 \| sysv4.2uw2* \| sysv4.3*)
5281	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5282	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5283	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5284	;;
5285
5286	sysv4MP)
5287	if test -d /usr/nec ;then
5288	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5289	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5290	fi
5291	;;
5292
5293	sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
5294	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5295	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5296	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5297	;;
5298
5299	unicos*)
5300	_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5301	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5302	;;
5303
5304	uts4*)
5305	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5306	_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5307	;;
5308
5309	*)
5310	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5311	;;
5312	esac
5313	fi
5314	])
5315	AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5316
5317	#
5318	# Check to make sure the PIC flag actually works.
5319	#
5320	if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5321	AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5322	_LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5323	[$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5324	[case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5325	"" \| " "*) ;;
5326	*) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5327	esac],
5328	[_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5329	_LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5330	fi
5331	case $host_os in
5332	# For platforms which do not support PIC, -DPIC is meaningless:
5333	djgpp)
5334	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5335	;;
5336	*)
5337	_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5338	;;
5339	esac
5340
5341	#
5342	# Check to make sure the static flag actually works.
5343	#
5344	wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5345	AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5346	_LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5347	$lt_tmp_static_flag,
5348	[],
5349	[_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5350	])
5351
5352
5353	# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5354	# ------------------------------------
5355	# See if the linker supports building shared libraries.
5356	AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5357	[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5358	ifelse([$1],[CXX],[
5359	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
5360	case $host_os in
5361	aix4* \| aix5*)
5362	# If we're using GNU nm, then we don't want the "-C" option.
5363	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5364	if $NM -V 2>&1 \| grep 'GNU' > /dev/null; then
5365	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\[$]2 == "T") \|\| (\[$]2 == "D") \|\| (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' \| sort -u > $export_symbols'
5366	else
5367	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience \| awk '\''{ if (((\[$]2 == "T") \|\| (\[$]2 == "D") \|\| (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' \| sort -u > $export_symbols'
5368	fi
5369	;;
5370	pw32*)
5371	_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5372	;;
5373	cygwin* \| mingw*)
5374	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]] /s/.* $[[^ ]]$/\1 DATA/;/^. __nm__/s/^.* __nm__$[[^ ]]$ [[^ ]]/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' \| sort \| uniq > $export_symbols'
5375	;;
5376	*)
5377	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
5378	;;
5379	esac
5380	],[
5381	runpath_var=
5382	_LT_AC_TAGVAR(allow_undefined_flag, $1)=
5383	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5384	_LT_AC_TAGVAR(archive_cmds, $1)=
5385	_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5386	_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5387	_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5388	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5389	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5390	_LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5391	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5392	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5393	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5394	_LT_AC_TAGVAR(hardcode_direct, $1)=no
5395	_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5396	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5397	_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5398	_LT_AC_TAGVAR(hardcode_automatic, $1)=no
5399	_LT_AC_TAGVAR(module_cmds, $1)=
5400	_LT_AC_TAGVAR(module_expsym_cmds, $1)=
5401	_LT_AC_TAGVAR(always_export_symbols, $1)=no
5402	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
5403	# include_expsyms should be a list of space-separated symbols to be always
5404	# included in the symbol list
5405	_LT_AC_TAGVAR(include_expsyms, $1)=
5406	# exclude_expsyms can be an extended regexp of symbols to exclude
5407	# it will be wrapped by ` (' and `)$', so one must not match beginning or
5408	# end of line. Example: `a\|bc\|.d.' will exclude the symbols `a' and `bc',
5409	# as well as any symbol that contains `d'.
5410	_LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5411	# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5412	# platforms (ab)use it in PIC code, but their linkers get confused if
5413	# the symbol is explicitly referenced. Since portable code cannot
5414	# rely on this symbol name, it's probably fine to never include it in
5415	# preloaded symbol tables.
5416	extract_expsyms_cmds=
5417	# Just being paranoid about ensuring that cc_basename is set.
5418	_LT_CC_BASENAME([$compiler])
5419	case $host_os in
5420	cygwin* \| mingw* \| pw32*)
5421	# FIXME: the MSVC++ port hasn't been tested in a loooong time
5422	# When not using gcc, we currently assume that we are using
5423	# Microsoft Visual C++.
5424	if test "$GCC" != yes; then
5425	with_gnu_ld=no
5426	fi
5427	;;
5428	interix*)
5429	# we just hope/assume this is gcc and not c89 (= MSVC++)
5430	with_gnu_ld=yes
5431	;;
5432	openbsd*)
5433	with_gnu_ld=no
5434	;;
5435	esac
5436
5437	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
5438	if test "$with_gnu_ld" = yes; then
5439	# If archive_cmds runs LD, not CC, wlarc should be empty
5440	wlarc='${wl}'
5441
5442	# Set some defaults for GNU ld with shared library support. These
5443	# are reset later if shared libraries are not supported. Putting them
5444	# here allows them to be overridden if necessary.
5445	runpath_var=LD_RUN_PATH
5446	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5447	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5448	# ancient GNU ld didn't support --whole-archive et. al.
5449	if $LD --help 2>&1 \| grep 'no-whole-archive' > /dev/null; then
5450	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5451	else
5452	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5453	fi
5454	supports_anon_versioning=no
5455	case `$LD -v 2>/dev/null` in
5456	\ [[01]]. \| \ 2.[[0-9]]. \| \ 2.10.) ;; # catch versions < 2.11
5457	\ 2.11.93.0.2\ ) supports_anon_versioning=yes ;; # RH7.3 ...
5458	\ 2.11.92.0.12\ ) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5459	\ 2.11.) ;; # other 2.11 versions
5460	*) supports_anon_versioning=yes ;;
5461	esac
5462
5463	# See if GNU ld supports shared libraries.
5464	case $host_os in
5465	aix3* \| aix4* \| aix5*)
5466	# On AIX/PPC, the GNU linker is very broken
5467	if test "$host_cpu" != ia64; then
5468	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5469	cat <<EOF 1>&2
5470
5471	*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5472	*** to be unable to reliably create shared libraries on AIX.
5473	*** Therefore, libtool is disabling shared libraries support. If you
5474	*** really care for shared libraries, you may want to modify your PATH
5475	*** so that a non-GNU linker is found, and then restart.
5476
5477	EOF
5478	fi
5479	;;
5480
5481	amigaos*)
5482	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5483	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5484	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5485
5486	# Samuel A. Falvo II <[email protected]> reports
5487	# that the semantics of dynamic libraries on AmigaOS, at least up
5488	# to version 4, is to share data among multiple programs linked
5489	# with the same dynamic library. Since this doesn't match the
5490	# behavior of shared libraries on other platforms, we can't use
5491	# them.
5492	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5493	;;
5494
5495	beos*)
5496	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
5497	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5498	# Joseph Beckenbach <[email protected]> says some releases of gcc
5499	# support --undefined. This deserves some investigation. FIXME
5500	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5501	else
5502	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5503	fi
5504	;;
5505
5506	cygwin* \| mingw* \| pw32*)
5507	# _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5508	# as there is no search path for DLLs.
5509	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5510	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5511	_LT_AC_TAGVAR(always_export_symbols, $1)=no
5512	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5513	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]] /s/.* $[[^ ]]$/\1 DATA/'\'' \| $SED -e '\''/^[[AITW]] /s/. //'\'' \| sort \| uniq > $export_symbols'
5514
5515	if $LD --help 2>&1 \| grep 'auto-import' > /dev/null; then
5516	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5517	# If the export-symbols file already is a .def file (1st line
5518	# is EXPORTS), use it as is; otherwise, prepend...
5519	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5520	cp $export_symbols $output_objdir/$soname.def;
5521	else
5522	echo EXPORTS > $output_objdir/$soname.def;
5523	cat $export_symbols >> $output_objdir/$soname.def;
5524	fi~
5525	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5526	else
5527	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5528	fi
5529	;;
5530
5531	interix3*)
5532	_LT_AC_TAGVAR(hardcode_direct, $1)=no
5533	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5534	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5535	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5536	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5537	# Instead, shared libraries are loaded at an image base (0x10000000 by
5538	# default) and relocated if they conflict, which is a slow very memory
5539	# consuming and fragmenting process. To avoid this, we pick a random,
5540	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5541	# time. Moving up from 0x10000000 also allows more sbrk(2) space.
5542	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5543	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5544	;;
5545
5546	linux*)
5547	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
5548	tmp_addflag=
5549	case $cc_basename,$host_cpu in
5550	pgcc*) # Portland Group C compiler
5551	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5552	tmp_addflag=' $pic_flag'
5553	;;
5554	pgf77* \| pgf90* \| pgf95*) # Portland Group f77 and f90 compilers
5555	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5556	tmp_addflag=' $pic_flag -Mnomain' ;;
5557	ecc,ia64 \| icc,ia64) # Intel C compiler on ia64
5558	tmp_addflag=' -i_dynamic' ;;
5559	efc,ia64 \| ifort,ia64) # Intel Fortran compiler on ia64
5560	tmp_addflag=' -i_dynamic -nofor_main' ;;
5561	ifc* \| ifort*) # Intel Fortran compiler
5562	tmp_addflag=' -nofor_main' ;;
5563	esac
5564	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5565
5566	if test $supports_anon_versioning = yes; then
5567	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5568	cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
5569	$echo "local: *; };" >> $output_objdir/$libname.ver~
5570	$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5571	fi
5572	else
5573	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5574	fi
5575	;;
5576
5577	netbsd*)
5578	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
5579	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5580	wlarc=
5581	else
5582	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5583	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5584	fi
5585	;;
5586
5587	solaris*)
5588	if $LD -v 2>&1 \| grep 'BFD 2\.8' > /dev/null; then
5589	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5590	cat <<EOF 1>&2
5591
5592	*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5593	*** create shared libraries on Solaris systems. Therefore, libtool
5594	*** is disabling shared libraries support. We urge you to upgrade GNU
5595	*** binutils to release 2.9.1 or newer. Another option is to modify
5596	*** your PATH or compiler configuration so that the native linker is
5597	*** used, and then restart.
5598
5599	EOF
5600	elif $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
5601	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5602	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5603	else
5604	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5605	fi
5606	;;
5607
5608	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
5609	case `$LD -v 2>&1` in
5610	\ [[01]]. \| \ 2.[[0-9]]. \| \ 2.1[[0-5]].)
5611	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5612	cat <<_LT_EOF 1>&2
5613
5614	*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5615	*** reliably create shared libraries on SCO systems. Therefore, libtool
5616	*** is disabling shared libraries support. We urge you to upgrade GNU
5617	*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5618	*** your PATH or compiler configuration so that the native linker is
5619	*** used, and then restart.
5620
5621	_LT_EOF
5622	;;
5623	*)
5624	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
5625	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5626	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5627	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5628	else
5629	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5630	fi
5631	;;
5632	esac
5633	;;
5634
5635	sunos4*)
5636	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5637	wlarc=
5638	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5639	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5640	;;
5641
5642	*)
5643	if $LD --help 2>&1 \| grep ': supported targets:.* elf' > /dev/null; then
5644	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5645	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5646	else
5647	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5648	fi
5649	;;
5650	esac
5651
5652	if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5653	runpath_var=
5654	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5655	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5656	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5657	fi
5658	else
5659	# PORTME fill in a description of your system's linker (not GNU ld)
5660	case $host_os in
5661	aix3*)
5662	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5663	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5664	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5665	# Note: this linker hardcodes the directories in LIBPATH if there
5666	# are no directories specified by -L.
5667	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5668	if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5669	# Neither direct hardcoding nor static linking is supported with a
5670	# broken collect2.
5671	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5672	fi
5673	;;
5674
5675	aix4* \| aix5*)
5676	if test "$host_cpu" = ia64; then
5677	# On IA64, the linker does run time linking by default, so we don't
5678	# have to do anything special.
5679	aix_use_runtimelinking=no
5680	exp_sym_flag='-Bexport'
5681	no_entry_flag=""
5682	else
5683	# If we're using GNU nm, then we don't want the "-C" option.
5684	# -C means demangle to AIX nm, but means don't demangle with GNU nm
5685	if $NM -V 2>&1 \| grep 'GNU' > /dev/null; then
5686	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\[$]2 == "T") \|\| (\[$]2 == "D") \|\| (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' \| sort -u > $export_symbols'
5687	else
5688	_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience \| awk '\''{ if (((\[$]2 == "T") \|\| (\[$]2 == "D") \|\| (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' \| sort -u > $export_symbols'
5689	fi
5690	aix_use_runtimelinking=no
5691
5692	# Test if we are trying to use run time linking or normal
5693	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5694	# need to do runtime linking.
5695	case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix5)
5696	for ld_flag in $LDFLAGS; do
5697	if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
5698	aix_use_runtimelinking=yes
5699	break
5700	fi
5701	done
5702	;;
5703	esac
5704
5705	exp_sym_flag='-bexport'
5706	no_entry_flag='-bnoentry'
5707	fi
5708
5709	# When large executables or shared objects are built, AIX ld can
5710	# have problems creating the table of contents. If linking a library
5711	# or program results in "error TOC overflow" add -mminimal-toc to
5712	# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5713	# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5714
5715	_LT_AC_TAGVAR(archive_cmds, $1)=''
5716	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5717	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5718	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5719
5720	if test "$GCC" = yes; then
5721	case $host_os in aix4.[[012]]\|aix4.[[012]].*)
5722	# We only want to do this on AIX 4.2 and lower, the check
5723	# below for broken collect2 doesn't work under 4.3+
5724	collect2name=`${CC} -print-prog-name=collect2`
5725	if test -f "$collect2name" && \
5726	strings "$collect2name" \| grep resolve_lib_name >/dev/null
5727	then
5728	# We have reworked collect2
5729	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5730	else
5731	# We have old collect2
5732	_LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5733	# It fails to find uninstalled libraries when the uninstalled
5734	# path is not listed in the libpath. Setting hardcode_minus_L
5735	# to unsupported forces relinking
5736	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5737	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5738	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5739	fi
5740	;;
5741	esac
5742	shared_flag='-shared'
5743	if test "$aix_use_runtimelinking" = yes; then
5744	shared_flag="$shared_flag "'${wl}-G'
5745	fi
5746	else
5747	# not using gcc
5748	if test "$host_cpu" = ia64; then
5749	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5750	# chokes on -Wl,-G. The following line is correct:
5751	shared_flag='-G'
5752	else
5753	if test "$aix_use_runtimelinking" = yes; then
5754	shared_flag='${wl}-G'
5755	else
5756	shared_flag='${wl}-bM:SRE'
5757	fi
5758	fi
5759	fi
5760
5761	# It seems that -bexpall does not export symbols beginning with
5762	# underscore (_), so it is better to generate a list of symbols to export.
5763	_LT_AC_TAGVAR(always_export_symbols, $1)=yes
5764	if test "$aix_use_runtimelinking" = yes; then
5765	# Warning - without using the other runtime loading flags (-brtl),
5766	# -berok will link without error, but may produce a broken library.
5767	_LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5768	# Determine the default libpath from the value encoded in an empty executable.
5769	_LT_AC_SYS_LIBPATH_AIX
5770	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5771	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5772	else
5773	if test "$host_cpu" = ia64; then
5774	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5775	_LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5776	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5777	else
5778	# Determine the default libpath from the value encoded in an empty executable.
5779	_LT_AC_SYS_LIBPATH_AIX
5780	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5781	# Warning - without using the other run time loading flags,
5782	# -berok will link without error, but may produce a broken library.
5783	_LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5784	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5785	# Exported symbols can be pulled into shared objects from archives
5786	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5787	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5788	# This is similar to how AIX traditionally builds its shared libraries.
5789	_LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5790	fi
5791	fi
5792	;;
5793
5794	amigaos*)
5795	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5796	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5797	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5798	# see comment about different semantics on the GNU ld section
5799	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5800	;;
5801
5802	bsdi[[45]]*)
5803	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5804	;;
5805
5806	cygwin* \| mingw* \| pw32*)
5807	# When not using gcc, we currently assume that we are using
5808	# Microsoft Visual C++.
5809	# hardcode_libdir_flag_spec is actually meaningless, as there is
5810	# no search path for DLLs.
5811	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5812	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5813	# Tell ltmain to make .lib files, not .a files.
5814	libext=lib
5815	# Tell ltmain to make .dll files, not .so files.
5816	shrext_cmds=".dll"
5817	# FIXME: Setting linknames here is a bad hack.
5818	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" \| $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5819	# The linker will automatically build a .lib file if we build a DLL.
5820	_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5821	# FIXME: Should let the user specify the lib program.
5822	_LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5823	_LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5824	_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5825	;;
5826
5827	darwin* \| rhapsody*)
5828	case $host_os in
5829	rhapsody* \| darwin1.[[012]])
5830	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5831	;;
5832	*) # Darwin 1.3 on
5833	if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5834	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5835	else
5836	case ${MACOSX_DEPLOYMENT_TARGET} in
5837	10.[[012]])
5838	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5839	;;
5840	10.*)
5841	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5842	;;
5843	esac
5844	fi
5845	;;
5846	esac
5847	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5848	_LT_AC_TAGVAR(hardcode_direct, $1)=no
5849	_LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5850	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5851	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5852	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5853	if test "$GCC" = yes ; then
5854	output_verbose_link_cmd='echo'
5855	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5856	_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5857	# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5858	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5859	_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5860	else
5861	case $cc_basename in
5862	xlc*)
5863	output_verbose_link_cmd='echo'
5864	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5865	_LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5866	# Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5867	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5868	_LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.,," -e "s,^[ ],," -e "s,^$..*$,_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5869	;;
5870	*)
5871	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5872	;;
5873	esac
5874	fi
5875	;;
5876
5877	dgux*)
5878	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5879	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5880	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5881	;;
5882
5883	freebsd1*)
5884	_LT_AC_TAGVAR(ld_shlibs, $1)=no
5885	;;
5886
5887	# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5888	# support. Future versions do this automatically, but an explicit c++rt0.o
5889	# does not break anything, and helps significantly (at the cost of a little
5890	# extra space).
5891	freebsd2.2*)
5892	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5893	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5894	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5895	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5896	;;
5897
5898	# Unfortunately, older versions of FreeBSD 2 do not have this feature.
5899	freebsd2*)
5900	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5901	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5902	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5903	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5904	;;
5905
5906	# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5907	freebsd* \| kfreebsd-gnu \| dragonfly)
5908	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5909	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5910	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5911	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5912	;;
5913
5914	hpux9*)
5915	if test "$GCC" = yes; then
5916	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib \|\| mv $output_objdir/$soname $lib'
5917	else
5918	_LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib \|\| mv $output_objdir/$soname $lib'
5919	fi
5920	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5921	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5922	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5923
5924	# hardcode_minus_L: Not really in the search PATH,
5925	# but as the default location of the library.
5926	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5927	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5928	;;
5929
5930	hpux10*)
5931	if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5932	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5933	else
5934	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5935	fi
5936	if test "$with_gnu_ld" = no; then
5937	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5938	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5939
5940	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5941	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5942
5943	# hardcode_minus_L: Not really in the search PATH,
5944	# but as the default location of the library.
5945	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5946	fi
5947	;;
5948
5949	hpux11*)
5950	if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5951	case $host_cpu in
5952	hppa64)
5953	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5954	;;
5955	ia64*)
5956	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5957	;;
5958	*)
5959	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5960	;;
5961	esac
5962	else
5963	case $host_cpu in
5964	hppa64)
5965	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5966	;;
5967	ia64*)
5968	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5969	;;
5970	*)
5971	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5972	;;
5973	esac
5974	fi
5975	if test "$with_gnu_ld" = no; then
5976	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5977	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5978
5979	case $host_cpu in
5980	hppa64\|ia64*)
5981	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5982	_LT_AC_TAGVAR(hardcode_direct, $1)=no
5983	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5984	;;
5985	*)
5986	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
5987	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5988
5989	# hardcode_minus_L: Not really in the search PATH,
5990	# but as the default location of the library.
5991	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5992	;;
5993	esac
5994	fi
5995	;;
5996
5997	irix5* \| irix6* \| nonstopux*)
5998	if test "$GCC" = yes; then
5999	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6000	else
6001	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6002	_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6003	fi
6004	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6005	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6006	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6007	;;
6008
6009	netbsd*)
6010	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
6011	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
6012	else
6013	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6014	fi
6015	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6016	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6017	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6018	;;
6019
6020	newsos6)
6021	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6022	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6023	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6024	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6025	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6026	;;
6027
6028	openbsd*)
6029	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6030	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6031	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6032	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6033	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6034	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6035	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6036	else
6037	case $host_os in
6038	openbsd[[01]].* \| openbsd2.[[0-7]] \| openbsd2.[[0-7]].*)
6039	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6040	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6041	;;
6042	*)
6043	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6044	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6045	;;
6046	esac
6047	fi
6048	;;
6049
6050	os2*)
6051	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6052	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6053	_LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6054	_LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
6055	_LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6056	;;
6057
6058	osf3*)
6059	if test "$GCC" = yes; then
6060	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6061	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6062	else
6063	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6064	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6065	fi
6066	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6067	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6068	;;
6069
6070	osf4* \| osf5) # as osf3 with the addition of -msym flag
6071	if test "$GCC" = yes; then
6072	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6073	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6074	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6075	else
6076	_LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6077	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6078	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6079	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6080
6081	# Both c and cxx compiler support -rpath directly
6082	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6083	fi
6084	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6085	;;
6086
6087	solaris*)
6088	_LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6089	if test "$GCC" = yes; then
6090	wlarc='${wl}'
6091	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6092	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
6093	$CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6094	else
6095	wlarc=''
6096	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6097	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
6098	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6099	fi
6100	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6101	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6102	case $host_os in
6103	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
6104	*)
6105	# The compiler driver will combine linker options so we
6106	# cannot just pass the convience library names through
6107	# without $wl, iff we do not link with $LD.
6108	# Luckily, gcc supports the same syntax we need for Sun Studio.
6109	# Supported since Solaris 2.6 (maybe 2.5.1?)
6110	case $wlarc in
6111	'')
6112	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6113	*)
6114	_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6115	esac ;;
6116	esac
6117	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6118	;;
6119
6120	sunos4*)
6121	if test "x$host_vendor" = xsequent; then
6122	# Use $CC to link under sequent, because it throws in some extra .o
6123	# files that make .init and .fini sections work.
6124	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6125	else
6126	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6127	fi
6128	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6129	_LT_AC_TAGVAR(hardcode_direct, $1)=yes
6130	_LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6131	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6132	;;
6133
6134	sysv4)
6135	case $host_vendor in
6136	sni)
6137	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6138	_LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6139	;;
6140	siemens)
6141	## LD is ld it makes a PLAMLIB
6142	## CC just makes a GrossModule.
6143	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6144	_LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6145	_LT_AC_TAGVAR(hardcode_direct, $1)=no
6146	;;
6147	motorola)
6148	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6149	_LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6150	;;
6151	esac
6152	runpath_var='LD_RUN_PATH'
6153	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6154	;;
6155
6156	sysv4.3*)
6157	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6158	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6159	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6160	;;
6161
6162	sysv4MP)
6163	if test -d /usr/nec; then
6164	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6165	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6166	runpath_var=LD_RUN_PATH
6167	hardcode_runpath_var=yes
6168	_LT_AC_TAGVAR(ld_shlibs, $1)=yes
6169	fi
6170	;;
6171
6172	sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7*)
6173	_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6174	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6175	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6176	runpath_var='LD_RUN_PATH'
6177
6178	if test "$GCC" = yes; then
6179	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6180	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6181	else
6182	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6183	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6184	fi
6185	;;
6186
6187	sysv5* \| sco3.2v5* \| sco5v6*)
6188	# Note: We can NOT use -z defs as we might desire, because we do not
6189	# link with -lc, and that would cause any symbols used from libc to
6190	# always be unresolved, which means just about no library would
6191	# ever link correctly. If we're not using GNU ld we use -z text
6192	# though, which does catch some bad symbols but isn't as heavy-handed
6193	# as -z defs.
6194	_LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6195	_LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6196	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6197	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6198	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6199	_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6200	_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6201	_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6202	runpath_var='LD_RUN_PATH'
6203
6204	if test "$GCC" = yes; then
6205	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6206	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6207	else
6208	_LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6209	_LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6210	fi
6211	;;
6212
6213	uts4*)
6214	_LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6215	_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6216	_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6217	;;
6218
6219	*)
6220	_LT_AC_TAGVAR(ld_shlibs, $1)=no
6221	;;
6222	esac
6223	fi
6224	])
6225	AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6226	test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6227
6228	#
6229	# Do we need to explicitly link libc?
6230	#
6231	case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6232	x\|xyes)
6233	# Assume -lc should be added
6234	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6235
6236	if test "$enable_shared" = yes && test "$GCC" = yes; then
6237	case $_LT_AC_TAGVAR(archive_cmds, $1) in
6238	'~')
6239	# FIXME: we may have to deal with multi-command sequences.
6240	;;
6241	'$CC '*)
6242	# Test whether the compiler implicitly links with -lc since on some
6243	# systems, -lgcc has to come before -lc. If gcc already passes -lc
6244	# to ld, don't add -lc before -lgcc.
6245	AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6246	$rm conftest*
6247	printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6248
6249	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6250	soname=conftest
6251	lib=conftest
6252	libobjs=conftest.$ac_objext
6253	deplibs=
6254	wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6255	pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6256	compiler_flags=-v
6257	linker_flags=-v
6258	verstring=
6259	output_objdir=.
6260	libname=conftest
6261	lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6262	_LT_AC_TAGVAR(allow_undefined_flag, $1)=
6263	if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \\| grep \" -lc \" \>/dev/null 2\>\&1)
6264	then
6265	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6266	else
6267	_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6268	fi
6269	_LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6270	else
6271	cat conftest.err 1>&5
6272	fi
6273	$rm conftest*
6274	AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6275	;;
6276	esac
6277	fi
6278	;;
6279	esac
6280	])# AC_LIBTOOL_PROG_LD_SHLIBS
6281
6282
6283	# _LT_AC_FILE_LTDLL_C
6284	# -------------------
6285	# Be careful that the start marker always follows a newline.
6286	AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6287	# /* ltdll.c starts here */
6288	# #define WIN32_LEAN_AND_MEAN
6289	# #include <windows.h>
6290	# #undef WIN32_LEAN_AND_MEAN
6291	# #include <stdio.h>
6292	#
6293	# #ifndef __CYGWIN__
6294	# # ifdef __CYGWIN32__
6295	# # define __CYGWIN__ __CYGWIN32__
6296	# # endif
6297	# #endif
6298	#
6299	# #ifdef __cplusplus
6300	# extern "C" {
6301	# #endif
6302	# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6303	# #ifdef __cplusplus
6304	# }
6305	# #endif
6306	#
6307	# #ifdef __CYGWIN__
6308	# #include <cygwin/cygwin_dll.h>
6309	# DECLARE_CYGWIN_DLL( DllMain );
6310	# #endif
6311	# HINSTANCE __hDllInstance_base;
6312	#
6313	# BOOL APIENTRY
6314	# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6315	# {
6316	# __hDllInstance_base = hInst;
6317	# return TRUE;
6318	# }
6319	# /* ltdll.c ends here */
6320	])# _LT_AC_FILE_LTDLL_C
6321
6322
6323	# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6324	# ---------------------------------
6325	AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6326
6327
6328	# old names
6329	AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6330	AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6331	AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6332	AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6333	AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6334	AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6335	AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6336
6337	# This is just to silence aclocal about the macro not being used
6338	ifelse([AC_DISABLE_FAST_INSTALL])
6339
6340	AC_DEFUN([LT_AC_PROG_GCJ],
6341	[AC_CHECK_TOOL(GCJ, gcj, no)
6342	test "x${GCJFLAGS+set}" = xset \|\| GCJFLAGS="-g -O2"
6343	AC_SUBST(GCJFLAGS)
6344	])
6345
6346	AC_DEFUN([LT_AC_PROG_RC],
6347	[AC_CHECK_TOOL(RC, windres, no)
6348	])
6349
6350	# NOTE: This macro has been submitted for inclusion into #
6351	# GNU Autoconf as AC_PROG_SED. When it is available in #
6352	# a released version of Autoconf we should remove this #
6353	# macro and use it instead. #
6354	# LT_AC_PROG_SED
6355	# --------------
6356	# Check for a fully-functional sed program, that truncates
6357	# as few characters as possible. Prefer GNU sed if found.
6358	AC_DEFUN([LT_AC_PROG_SED],
6359	[AC_MSG_CHECKING([for a sed that does not truncate output])
6360	AC_CACHE_VAL(lt_cv_path_SED,
6361	[# Loop through the user's path and test for sed and gsed.
6362	# Then use that list of sed's as ones to test for truncation.
6363	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6364	for as_dir in $PATH
6365	do
6366	IFS=$as_save_IFS
6367	test -z "$as_dir" && as_dir=.
6368	for lt_ac_prog in sed gsed; do
6369	for ac_exec_ext in '' $ac_executable_extensions; do
6370	if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6371	lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6372	fi
6373	done
6374	done
6375	done
6376	IFS=$as_save_IFS
6377	lt_ac_max=0
6378	lt_ac_count=0
6379	# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6380	# along with /bin/sed that truncates output.
6381	for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6382	test ! -f $lt_ac_sed && continue
6383	cat /dev/null > conftest.in
6384	lt_ac_count=0
6385	echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6386	# Check for GNU sed and select it if it is found.
6387	if "$lt_ac_sed" --version 2>&1 < /dev/null \| grep 'GNU' > /dev/null; then
6388	lt_cv_path_SED=$lt_ac_sed
6389	break
6390	fi
6391	while true; do
6392	cat conftest.in conftest.in >conftest.tmp
6393	mv conftest.tmp conftest.in
6394	cp conftest.in conftest.nl
6395	echo >>conftest.nl
6396	$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out \|\| break
6397	cmp -s conftest.out conftest.nl \|\| break
6398	# 10000 chars as input seems more than enough
6399	test $lt_ac_count -gt 10 && break
6400	lt_ac_count=`expr $lt_ac_count + 1`
6401	if test $lt_ac_count -gt $lt_ac_max; then
6402	lt_ac_max=$lt_ac_count
6403	lt_cv_path_SED=$lt_ac_sed
6404	fi
6405	done
6406	done
6407	])
6408	SED=$lt_cv_path_SED
6409	AC_SUBST([SED])
6410	AC_MSG_RESULT([$SED])
6411	])
6412
6413	# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
6414	#
6415	# This file is free software; the Free Software Foundation
6416	# gives unlimited permission to copy and/or distribute it,
6417	# with or without modifications, as long as this notice is preserved.
6418
6419	# AM_AUTOMAKE_VERSION(VERSION)
6420	# ----------------------------
6421	# Automake X.Y traces this macro to ensure aclocal.m4 has been
6422	# generated from the m4 files accompanying Automake X.Y.
6423	AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
6424
6425	# AM_SET_CURRENT_AUTOMAKE_VERSION
6426	# -------------------------------
6427	# Call AM_AUTOMAKE_VERSION so it can be traced.
6428	# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
6429	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
6430	[AM_AUTOMAKE_VERSION([1.9.6])])
6431
6432	# AM_AUX_DIR_EXPAND -- Autoconf --
6433
6434	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
6435	#
6436	# This file is free software; the Free Software Foundation
6437	# gives unlimited permission to copy and/or distribute it,
6438	# with or without modifications, as long as this notice is preserved.
6439
6440	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
6441	# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
6442	# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
6443	#
6444	# Of course, Automake must honor this variable whenever it calls a
6445	# tool from the auxiliary directory. The problem is that $srcdir (and
6446	# therefore $ac_aux_dir as well) can be either absolute or relative,
6447	# depending on how configure is run. This is pretty annoying, since
6448	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
6449	# source directory, any form will work fine, but in subdirectories a
6450	# relative path needs to be adjusted first.
6451	#
6452	# $ac_aux_dir/missing
6453	# fails when called from a subdirectory if $ac_aux_dir is relative
6454	# $top_srcdir/$ac_aux_dir/missing
6455	# fails if $ac_aux_dir is absolute,
6456	# fails when called from a subdirectory in a VPATH build with
6457	# a relative $ac_aux_dir
6458	#
6459	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
6460	# are both prefixed by $srcdir. In an in-source build this is usually
6461	# harmless because $srcdir is `.', but things will broke when you
6462	# start a VPATH build or use an absolute $srcdir.
6463	#
6464	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
6465	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
6466	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
6467	# and then we would define $MISSING as
6468	# MISSING="\${SHELL} $am_aux_dir/missing"
6469	# This will work as long as MISSING is not called from configure, because
6470	# unfortunately $(top_srcdir) has no meaning in configure.
6471	# However there are other variables, like CC, which are often used in
6472	# configure, and could therefore not use this "fixed" $ac_aux_dir.
6473	#
6474	# Another solution, used here, is to always expand $ac_aux_dir to an
6475	# absolute PATH. The drawback is that using absolute paths prevent a
6476	# configured tree to be moved without reconfiguration.
6477
6478	AC_DEFUN([AM_AUX_DIR_EXPAND],
6479	[dnl Rely on autoconf to set up CDPATH properly.
6480	AC_PREREQ([2.50])dnl
6481	# expand $ac_aux_dir to an absolute path
6482	am_aux_dir=`cd $ac_aux_dir && pwd`
6483	])
6484
6485	# AM_CONDITIONAL -- Autoconf --
6486
6487	# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
6488	# Free Software Foundation, Inc.
6489	#
6490	# This file is free software; the Free Software Foundation
6491	# gives unlimited permission to copy and/or distribute it,
6492	# with or without modifications, as long as this notice is preserved.
6493
6494	# serial 7
6495
6496	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
6497	# -------------------------------------
6498	# Define a conditional.
6499	AC_DEFUN([AM_CONDITIONAL],
6500	[AC_PREREQ(2.52)dnl
6501	ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
6502	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
6503	AC_SUBST([$1_TRUE])
6504	AC_SUBST([$1_FALSE])
6505	if $2; then
6506	$1_TRUE=
6507	$1_FALSE='#'
6508	else
6509	$1_TRUE='#'
6510	$1_FALSE=
6511	fi
6512	AC_CONFIG_COMMANDS_PRE(
6513	[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
6514	AC_MSG_ERROR([[conditional "$1" was never defined.
6515	Usually this means the macro was only invoked conditionally.]])
6516	fi])])
6517
6518
6519	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6520	# Free Software Foundation, Inc.
6521	#
6522	# This file is free software; the Free Software Foundation
6523	# gives unlimited permission to copy and/or distribute it,
6524	# with or without modifications, as long as this notice is preserved.
6525
6526	# serial 8
6527
6528	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
6529	# written in clear, in which case automake, when reading aclocal.m4,
6530	# will think it sees a use, and therefore will trigger all it's
6531	# C support machinery. Also note that it means that autoscan, seeing
6532	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
6533
6534
6535	# _AM_DEPENDENCIES(NAME)
6536	# ----------------------
6537	# See how the compiler implements dependency checking.
6538	# NAME is "CC", "CXX", "GCJ", or "OBJC".
6539	# We try a few techniques and use that to set a single cache variable.
6540	#
6541	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
6542	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
6543	# dependency, and given that the user is not expected to run this macro,
6544	# just rely on AC_PROG_CC.
6545	AC_DEFUN([_AM_DEPENDENCIES],
6546	[AC_REQUIRE([AM_SET_DEPDIR])dnl
6547	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
6548	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
6549	AC_REQUIRE([AM_DEP_TRACK])dnl
6550
6551	ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
6552	[$1], CXX, [depcc="$CXX" am_compiler_list=],
6553	[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
6554	[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
6555	[depcc="$$1" am_compiler_list=])
6556
6557	AC_CACHE_CHECK([dependency style of $depcc],
6558	[am_cv_$1_dependencies_compiler_type],
6559	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6560	# We make a subdir and do the tests there. Otherwise we can end up
6561	# making bogus files that we don't know about and never remove. For
6562	# instance it was reported that on HP-UX the gcc test will end up
6563	# making a dummy file named `D' -- because `-MD' means `put the output
6564	# in D'.
6565	mkdir conftest.dir
6566	# Copy depcomp to subdir because otherwise we won't find it if we're
6567	# using a relative directory.
6568	cp "$am_depcomp" conftest.dir
6569	cd conftest.dir
6570	# We will build objects and dependencies in a subdirectory because
6571	# it helps to detect inapplicable dependency modes. For instance
6572	# both Tru64's cc and ICC support -MD to output dependencies as a
6573	# side effect of compilation, but ICC will put the dependencies in
6574	# the current directory while Tru64 will put them in the object
6575	# directory.
6576	mkdir sub
6577
6578	am_cv_$1_dependencies_compiler_type=none
6579	if test "$am_compiler_list" = ""; then
6580	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
6581	fi
6582	for depmode in $am_compiler_list; do
6583	# Setup a source with many dependencies, because some compilers
6584	# like to wrap large dependency lists on column 80 (with \), and
6585	# we should not choose a depcomp mode which is confused by this.
6586	#
6587	# We need to recreate these files for each test, as the compiler may
6588	# overwrite some of them when testing with obscure command lines.
6589	# This happens at least with the AIX C compiler.
6590	: > sub/conftest.c
6591	for i in 1 2 3 4 5 6; do
6592	echo '#include "conftst'$i'.h"' >> sub/conftest.c
6593	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6594	# Solaris 8's {/usr,}/bin/sh.
6595	touch sub/conftst$i.h
6596	done
6597	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6598
6599	case $depmode in
6600	nosideeffect)
6601	# after this tag, mechanisms are not by side-effect, so they'll
6602	# only be used when explicitly requested
6603	if test "x$enable_dependency_tracking" = xyes; then
6604	continue
6605	else
6606	break
6607	fi
6608	;;
6609	none) break ;;
6610	esac
6611	# We check with `-c' and `-o' for the sake of the "dashmstdout"
6612	# mode. It turns out that the SunPro C++ compiler does not properly
6613	# handle `-M -o', and we need to detect this.
6614	if depmode=$depmode \
6615	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6616	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6617	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
6618	>/dev/null 2>conftest.err &&
6619	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6620	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
6621	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6622	# icc doesn't choke on unknown options, it will just issue warnings
6623	# or remarks (even with -Werror). So we grep stderr for any message
6624	# that says an option was ignored or not supported.
6625	# When given -MP, icc 7.0 and 7.1 complain thusly:
6626	# icc: Command line warning: ignoring option '-M'; no argument required
6627	# The diagnosis changed in icc 8.0:
6628	# icc: Command line remark: option '-MP' not supported
6629	if (grep 'ignoring option' conftest.err \|\|
6630	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6631	am_cv_$1_dependencies_compiler_type=$depmode
6632	break
6633	fi
6634	fi
6635	done
6636
6637	cd ..
6638	rm -rf conftest.dir
6639	else
6640	am_cv_$1_dependencies_compiler_type=none
6641	fi
6642	])
6643	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
6644	AM_CONDITIONAL([am__fastdep$1], [
6645	test "x$enable_dependency_tracking" != xno \
6646	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
6647	])
6648
6649
6650	# AM_SET_DEPDIR
6651	# -------------
6652	# Choose a directory name for dependency files.
6653	# This macro is AC_REQUIREd in _AM_DEPENDENCIES
6654	AC_DEFUN([AM_SET_DEPDIR],
6655	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6656	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
6657	])
6658
6659
6660	# AM_DEP_TRACK
6661	# ------------
6662	AC_DEFUN([AM_DEP_TRACK],
6663	[AC_ARG_ENABLE(dependency-tracking,
6664	[ --disable-dependency-tracking speeds up one-time build
6665	--enable-dependency-tracking do not reject slow dependency extractors])
6666	if test "x$enable_dependency_tracking" != xno; then
6667	am_depcomp="$ac_aux_dir/depcomp"
6668	AMDEPBACKSLASH='\'
6669	fi
6670	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
6671	AC_SUBST([AMDEPBACKSLASH])
6672	])
6673
6674	# Generate code to set up dependency tracking. -- Autoconf --
6675
6676	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
6677	# Free Software Foundation, Inc.
6678	#
6679	# This file is free software; the Free Software Foundation
6680	# gives unlimited permission to copy and/or distribute it,
6681	# with or without modifications, as long as this notice is preserved.
6682
6683	#serial 3
6684
6685	# _AM_OUTPUT_DEPENDENCY_COMMANDS
6686	# ------------------------------
6687	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
6688	[for mf in $CONFIG_FILES; do
6689	# Strip MF so we end up with the name of the file.
6690	mf=`echo "$mf" \| sed -e 's/:.*$//'`
6691	# Check whether this is an Automake generated Makefile or not.
6692	# We used to match only the files named `Makefile.in', but
6693	# some people rename them; so instead we look at the file content.
6694	# Grep'ing the first line is not enough: some people post-process
6695	# each Makefile.in and add a new line on top of each file to say so.
6696	# So let's grep whole file.
6697	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
6698	dirpart=`AS_DIRNAME("$mf")`
6699	else
6700	continue
6701	fi
6702	# Extract the definition of DEPDIR, am__include, and am__quote
6703	# from the Makefile without running `make'.
6704	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6705	test -z "$DEPDIR" && continue
6706	am__include=`sed -n 's/^am__include = //p' < "$mf"`
6707	test -z "am__include" && continue
6708	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6709	# When using ansi2knr, U may be empty or an underscore; expand it
6710	U=`sed -n 's/^U = //p' < "$mf"`
6711	# Find all dependency output files, they are included files with
6712	# $(DEPDIR) in their names. We invoke sed twice because it is the
6713	# simplest approach to changing $(DEPDIR) to its actual value in the
6714	# expansion.
6715	for file in `sed -n "
6716	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
6717	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
6718	# Make sure the directory exists.
6719	test -f "$dirpart/$file" && continue
6720	fdir=`AS_DIRNAME(["$file"])`
6721	AS_MKDIR_P([$dirpart/$fdir])
6722	# echo "creating $dirpart/$file"
6723	echo '# dummy' > "$dirpart/$file"
6724	done
6725	done
6726	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
6727
6728
6729	# AM_OUTPUT_DEPENDENCY_COMMANDS
6730	# -----------------------------
6731	# This macro should only be invoked once -- use via AC_REQUIRE.
6732	#
6733	# This code is only required when automatic dependency tracking
6734	# is enabled. FIXME. This creates each `.P' file that we will
6735	# need in order to bootstrap the dependency handling code.
6736	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
6737	[AC_CONFIG_COMMANDS([depfiles],
6738	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
6739	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
6740	])
6741
6742	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
6743	# Free Software Foundation, Inc.
6744	#
6745	# This file is free software; the Free Software Foundation
6746	# gives unlimited permission to copy and/or distribute it,
6747	# with or without modifications, as long as this notice is preserved.
6748
6749	# serial 8
6750
6751	# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
6752	AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
6753
6754	# Do all the work for Automake. -- Autoconf --
6755
6756	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
6757	# Free Software Foundation, Inc.
6758	#
6759	# This file is free software; the Free Software Foundation
6760	# gives unlimited permission to copy and/or distribute it,
6761	# with or without modifications, as long as this notice is preserved.
6762
6763	# serial 12
6764
6765	# This macro actually does too much. Some checks are only needed if
6766	# your package does certain things. But this isn't really a big deal.
6767
6768	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
6769	# AM_INIT_AUTOMAKE([OPTIONS])
6770	# -----------------------------------------------
6771	# The call with PACKAGE and VERSION arguments is the old style
6772	# call (pre autoconf-2.50), which is being phased out. PACKAGE
6773	# and VERSION should now be passed to AC_INIT and removed from
6774	# the call to AM_INIT_AUTOMAKE.
6775	# We support both call styles for the transition. After
6776	# the next Automake release, Autoconf can make the AC_INIT
6777	# arguments mandatory, and then we can depend on a new Autoconf
6778	# release and drop the old call support.
6779	AC_DEFUN([AM_INIT_AUTOMAKE],
6780	[AC_PREREQ([2.58])dnl
6781	dnl Autoconf wants to disallow AM_ names. We explicitly allow
6782	dnl the ones we care about.
6783	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
6784	AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
6785	AC_REQUIRE([AC_PROG_INSTALL])dnl
6786	# test to see if srcdir already configured
6787	if test "`cd $srcdir && pwd`" != "`pwd`" &&
6788	test -f $srcdir/config.status; then
6789	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
6790	fi
6791
6792	# test whether we have cygpath
6793	if test -z "$CYGPATH_W"; then
6794	if (cygpath --version) >/dev/null 2>/dev/null; then
6795	CYGPATH_W='cygpath -w'
6796	else
6797	CYGPATH_W=echo
6798	fi
6799	fi
6800	AC_SUBST([CYGPATH_W])
6801
6802	# Define the identity of the package.
6803	dnl Distinguish between old-style and new-style calls.
6804	m4_ifval([$2],
6805	[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
6806	AC_SUBST([PACKAGE], [$1])dnl
6807	AC_SUBST([VERSION], [$2])],
6808	[_AM_SET_OPTIONS([$1])dnl
6809	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
6810	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
6811
6812	_AM_IF_OPTION([no-define],,
6813	[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
6814	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
6815
6816	# Some tools Automake needs.
6817	AC_REQUIRE([AM_SANITY_CHECK])dnl
6818	AC_REQUIRE([AC_ARG_PROGRAM])dnl
6819	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
6820	AM_MISSING_PROG(AUTOCONF, autoconf)
6821	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
6822	AM_MISSING_PROG(AUTOHEADER, autoheader)
6823	AM_MISSING_PROG(MAKEINFO, makeinfo)
6824	AM_PROG_INSTALL_SH
6825	AM_PROG_INSTALL_STRIP
6826	AC_REQUIRE([AM_PROG_MKDIR_P])dnl
6827	# We need awk for the "check" target. The system "awk" is bad on
6828	# some platforms.
6829	AC_REQUIRE([AC_PROG_AWK])dnl
6830	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
6831	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
6832	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
6833	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
6834	[_AM_PROG_TAR([v7])])])
6835	_AM_IF_OPTION([no-dependencies],,
6836	[AC_PROVIDE_IFELSE([AC_PROG_CC],
6837	[_AM_DEPENDENCIES(CC)],
6838	[define([AC_PROG_CC],
6839	defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
6840	AC_PROVIDE_IFELSE([AC_PROG_CXX],
6841	[_AM_DEPENDENCIES(CXX)],
6842	[define([AC_PROG_CXX],
6843	defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
6844	])
6845	])
6846
6847
6848	# When config.status generates a header, we must update the stamp-h file.
6849	# This file resides in the same directory as the config header
6850	# that is generated. The stamp files are numbered to have different names.
6851
6852	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
6853	# loop where config.status creates the headers, so we can generate
6854	# our stamp files there.
6855	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
6856	[# Compute $1's index in $config_headers.
6857	_am_stamp_count=1
6858	for _am_header in $config_headers :; do
6859	case $_am_header in
6860	$1 \| $1:* )
6861	break ;;
6862	* )
6863	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
6864	esac
6865	done
6866	echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
6867
6868	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
6869	#
6870	# This file is free software; the Free Software Foundation
6871	# gives unlimited permission to copy and/or distribute it,
6872	# with or without modifications, as long as this notice is preserved.
6873
6874	# AM_PROG_INSTALL_SH
6875	# ------------------
6876	# Define $install_sh.
6877	AC_DEFUN([AM_PROG_INSTALL_SH],
6878	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6879	install_sh=${install_sh-"$am_aux_dir/install-sh"}
6880	AC_SUBST(install_sh)])
6881
6882	# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
6883	#
6884	# This file is free software; the Free Software Foundation
6885	# gives unlimited permission to copy and/or distribute it,
6886	# with or without modifications, as long as this notice is preserved.
6887
6888	# serial 2
6889
6890	# Check whether the underlying file-system supports filenames
6891	# with a leading dot. For instance MS-DOS doesn't.
6892	AC_DEFUN([AM_SET_LEADING_DOT],
6893	[rm -rf .tst 2>/dev/null
6894	mkdir .tst 2>/dev/null
6895	if test -d .tst; then
6896	am__leading_dot=.
6897	else
6898	am__leading_dot=_
6899	fi
6900	rmdir .tst 2>/dev/null
6901	AC_SUBST([am__leading_dot])])
6902
6903	# Check to see how 'make' treats includes. -- Autoconf --
6904
6905	# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
6906	#
6907	# This file is free software; the Free Software Foundation
6908	# gives unlimited permission to copy and/or distribute it,
6909	# with or without modifications, as long as this notice is preserved.
6910
6911	# serial 3
6912
6913	# AM_MAKE_INCLUDE()
6914	# -----------------
6915	# Check to see how make treats includes.
6916	AC_DEFUN([AM_MAKE_INCLUDE],
6917	[am_make=${MAKE-make}
6918	cat > confinc << 'END'
6919	am__doit:
6920	@echo done
6921	.PHONY: am__doit
6922	END
6923	# If we don't find an include directive, just comment out the code.
6924	AC_MSG_CHECKING([for style of include used by $am_make])
6925	am__include="#"
6926	am__quote=
6927	_am_result=none
6928	# First try GNU make style include.
6929	echo "include confinc" > confmf
6930	# We grep out `Entering directory' and `Leaving directory'
6931	# messages which can occur if `w' ends up in MAKEFLAGS.
6932	# In particular we don't look at `^make:' because GNU make might
6933	# be invoked under some other name (usually "gmake"), in which
6934	# case it prints its new name instead of `make'.
6935	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
6936	am__include=include
6937	am__quote=
6938	_am_result=GNU
6939	fi
6940	# Now try BSD make style include.
6941	if test "$am__include" = "#"; then
6942	echo '.include "confinc"' > confmf
6943	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
6944	am__include=.include
6945	am__quote="\""
6946	_am_result=BSD
6947	fi
6948	fi
6949	AC_SUBST([am__include])
6950	AC_SUBST([am__quote])
6951	AC_MSG_RESULT([$_am_result])
6952	rm -f confinc confmf
6953	])
6954
6955	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
6956
6957	# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
6958	# Free Software Foundation, Inc.
6959	#
6960	# This file is free software; the Free Software Foundation
6961	# gives unlimited permission to copy and/or distribute it,
6962	# with or without modifications, as long as this notice is preserved.
6963
6964	# serial 4
6965
6966	# AM_MISSING_PROG(NAME, PROGRAM)
6967	# ------------------------------
6968	AC_DEFUN([AM_MISSING_PROG],
6969	[AC_REQUIRE([AM_MISSING_HAS_RUN])
6970	$1=${$1-"${am_missing_run}$2"}
6971	AC_SUBST($1)])
6972
6973
6974	# AM_MISSING_HAS_RUN
6975	# ------------------
6976	# Define MISSING if not defined so far and test if it supports --run.
6977	# If it does, set am_missing_run to use it, otherwise, to nothing.
6978	AC_DEFUN([AM_MISSING_HAS_RUN],
6979	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
6980	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
6981	# Use eval to expand $SHELL
6982	if eval "$MISSING --run true"; then
6983	am_missing_run="$MISSING --run "
6984	else
6985	am_missing_run=
6986	AC_MSG_WARN([`missing' script is too old or missing])
6987	fi
6988	])
6989
6990	# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
6991	#
6992	# This file is free software; the Free Software Foundation
6993	# gives unlimited permission to copy and/or distribute it,
6994	# with or without modifications, as long as this notice is preserved.
6995
6996	# AM_PROG_MKDIR_P
6997	# ---------------
6998	# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
6999	#
7000	# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
7001	# created by `make install' are always world readable, even if the
7002	# installer happens to have an overly restrictive umask (e.g. 077).
7003	# This was a mistake. There are at least two reasons why we must not
7004	# use `-m 0755':
7005	# - it causes special bits like SGID to be ignored,
7006	# - it may be too restrictive (some setups expect 775 directories).
7007	#
7008	# Do not use -m 0755 and let people choose whatever they expect by
7009	# setting umask.
7010	#
7011	# We cannot accept any implementation of `mkdir' that recognizes `-p'.
7012	# Some implementations (such as Solaris 8's) are not thread-safe: if a
7013	# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
7014	# concurrently, both version can detect that a/ is missing, but only
7015	# one can create it and the other will error out. Consequently we
7016	# restrict ourselves to GNU make (using the --version option ensures
7017	# this.)
7018	AC_DEFUN([AM_PROG_MKDIR_P],
7019	[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
7020	# We used to keeping the `.' as first argument, in order to
7021	# allow $(mkdir_p) to be used without argument. As in
7022	# $(mkdir_p) $(somedir)
7023	# where $(somedir) is conditionally defined. However this is wrong
7024	# for two reasons:
7025	# 1. if the package is installed by a user who cannot write `.'
7026	# make install will fail,
7027	# 2. the above comment should most certainly read
7028	# $(mkdir_p) $(DESTDIR)$(somedir)
7029	# so it does not work when $(somedir) is undefined and
7030	# $(DESTDIR) is not.
7031	# To support the latter case, we have to write
7032	# test -z "$(somedir)" \|\| $(mkdir_p) $(DESTDIR)$(somedir),
7033	# so the `.' trick is pointless.
7034	mkdir_p='mkdir -p --'
7035	else
7036	# On NextStep and OpenStep, the `mkdir' command does not
7037	# recognize any option. It will interpret all options as
7038	# directories to create, and then abort because `.' already
7039	# exists.
7040	for d in ./-p ./--version;
7041	do
7042	test -d $d && rmdir $d
7043	done
7044	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
7045	if test -f "$ac_aux_dir/mkinstalldirs"; then
7046	mkdir_p='$(mkinstalldirs)'
7047	else
7048	mkdir_p='$(install_sh) -d'
7049	fi
7050	fi
7051	AC_SUBST([mkdir_p])])
7052
7053	# Helper functions for option handling. -- Autoconf --
7054
7055	# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
7056	#
7057	# This file is free software; the Free Software Foundation
7058	# gives unlimited permission to copy and/or distribute it,
7059	# with or without modifications, as long as this notice is preserved.
7060
7061	# serial 3
7062
7063	# _AM_MANGLE_OPTION(NAME)
7064	# -----------------------
7065	AC_DEFUN([_AM_MANGLE_OPTION],
7066	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7067
7068	# _AM_SET_OPTION(NAME)
7069	# ------------------------------
7070	# Set option NAME. Presently that only means defining a flag for this option.
7071	AC_DEFUN([_AM_SET_OPTION],
7072	[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7073
7074	# _AM_SET_OPTIONS(OPTIONS)
7075	# ----------------------------------
7076	# OPTIONS is a space-separated list of Automake options.
7077	AC_DEFUN([_AM_SET_OPTIONS],
7078	[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7079
7080	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7081	# -------------------------------------------
7082	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7083	AC_DEFUN([_AM_IF_OPTION],
7084	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7085
7086	# Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005
7087	# Free Software Foundation, Inc.
7088	#
7089	# This file is free software; the Free Software Foundation
7090	# gives unlimited permission to copy and/or distribute it,
7091	# with or without modifications, as long as this notice is preserved.
7092
7093	# serial 4
7094
7095	AC_DEFUN([AM_C_PROTOTYPES],
7096	[AC_REQUIRE([AC_C_PROTOTYPES])
7097	if test "$ac_cv_prog_cc_stdc" != no; then
7098	U= ANSI2KNR=
7099	else
7100	U=_ ANSI2KNR=./ansi2knr
7101	fi
7102	# Ensure some checks needed by ansi2knr itself.
7103	AC_REQUIRE([AC_HEADER_STDC])
7104	AC_CHECK_HEADERS(string.h)
7105	AC_SUBST(U)dnl
7106	AC_SUBST(ANSI2KNR)dnl
7107	])
7108
7109	AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
7110
7111	# Check to make sure that the build environment is sane. -- Autoconf --
7112
7113	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7114	# Free Software Foundation, Inc.
7115	#
7116	# This file is free software; the Free Software Foundation
7117	# gives unlimited permission to copy and/or distribute it,
7118	# with or without modifications, as long as this notice is preserved.
7119
7120	# serial 4
7121
7122	# AM_SANITY_CHECK
7123	# ---------------
7124	AC_DEFUN([AM_SANITY_CHECK],
7125	[AC_MSG_CHECKING([whether build environment is sane])
7126	# Just in case
7127	sleep 1
7128	echo timestamp > conftest.file
7129	# Do `set' in a subshell so we don't clobber the current shell's
7130	# arguments. Must try -L first in case configure is actually a
7131	# symlink; some systems play weird games with the mod time of symlinks
7132	# (eg FreeBSD returns the mod time of the symlink's containing
7133	# directory).
7134	if (
7135	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7136	if test "$[*]" = "X"; then
7137	# -L didn't work.
7138	set X `ls -t $srcdir/configure conftest.file`
7139	fi
7140	rm -f conftest.file
7141	if test "$[*]" != "X $srcdir/configure conftest.file" \
7142	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
7143
7144	# If neither matched, then we have a broken ls. This can happen
7145	# if, for instance, CONFIG_SHELL is bash and it inherits a
7146	# broken ls alias from the environment. This has actually
7147	# happened. Such a system could not be considered "sane".
7148	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
7149	alias in your environment])
7150	fi
7151
7152	test "$[2]" = conftest.file
7153	)
7154	then
7155	# Ok.
7156	:
7157	else
7158	AC_MSG_ERROR([newly created file is older than distributed files!
7159	Check your system clock])
7160	fi
7161	AC_MSG_RESULT(yes)])
7162
7163	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
7164	#
7165	# This file is free software; the Free Software Foundation
7166	# gives unlimited permission to copy and/or distribute it,
7167	# with or without modifications, as long as this notice is preserved.
7168
7169	# AM_PROG_INSTALL_STRIP
7170	# ---------------------
7171	# One issue with vendor `install' (even GNU) is that you can't
7172	# specify the program used to strip binaries. This is especially
7173	# annoying in cross-compiling environments, where the build's strip
7174	# is unlikely to handle the host's binaries.
7175	# Fortunately install-sh will honor a STRIPPROG variable, so we
7176	# always use install-sh in `make install-strip', and initialize
7177	# STRIPPROG with the value of the STRIP variable (set by the user).
7178	AC_DEFUN([AM_PROG_INSTALL_STRIP],
7179	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7180	# Installed binaries are usually stripped using `strip' when the user
7181	# run `make install-strip'. However `strip' might not be the right
7182	# tool to use in cross-compilation environments, therefore Automake
7183	# will honor the `STRIP' environment variable to overrule this program.
7184	dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7185	if test "$cross_compiling" != no; then
7186	AC_CHECK_TOOL([STRIP], [strip], :)
7187	fi
7188	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
7189	AC_SUBST([INSTALL_STRIP_PROGRAM])])
7190
7191	# Check how to create a tarball. -- Autoconf --
7192
7193	# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
7194	#
7195	# This file is free software; the Free Software Foundation
7196	# gives unlimited permission to copy and/or distribute it,
7197	# with or without modifications, as long as this notice is preserved.
7198
7199	# serial 2
7200
7201	# _AM_PROG_TAR(FORMAT)
7202	# --------------------
7203	# Check how to create a tarball in format FORMAT.
7204	# FORMAT should be one of `v7', `ustar', or `pax'.
7205	#
7206	# Substitute a variable $(am__tar) that is a command
7207	# writing to stdout a FORMAT-tarball containing the directory
7208	# $tardir.
7209	# tardir=directory && $(am__tar) > result.tar
7210	#
7211	# Substitute a variable $(am__untar) that extract such
7212	# a tarball read from stdin.
7213	# $(am__untar) < result.tar
7214	AC_DEFUN([_AM_PROG_TAR],
7215	[# Always define AMTAR for backward compatibility.
7216	AM_MISSING_PROG([AMTAR], [tar])
7217	m4_if([$1], [v7],
7218	[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7219	[m4_case([$1], [ustar],, [pax],,
7220	[m4_fatal([Unknown tar format])])
7221	AC_MSG_CHECKING([how to create a $1 tar archive])
7222	# Loop over all known methods to create a tar archive until one works.
7223	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7224	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
7225	# Do not fold the above two line into one, because Tru64 sh and
7226	# Solaris sh will not grok spaces in the rhs of `-'.
7227	for _am_tool in $_am_tools
7228	do
7229	case $_am_tool in
7230	gnutar)
7231	for _am_tar in tar gnutar gtar;
7232	do
7233	AM_RUN_LOG([$_am_tar --version]) && break
7234	done
7235	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7236	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7237	am__untar="$_am_tar -xf -"
7238	;;
7239	plaintar)
7240	# Must skip GNU tar: if it does not support --format= it doesn't create
7241	# ustar tarball either.
7242	(tar --version) >/dev/null 2>&1 && continue
7243	am__tar='tar chf - "$$tardir"'
7244	am__tar_='tar chf - "$tardir"'
7245	am__untar='tar xf -'
7246	;;
7247	pax)
7248	am__tar='pax -L -x $1 -w "$$tardir"'
7249	am__tar_='pax -L -x $1 -w "$tardir"'
7250	am__untar='pax -r'
7251	;;
7252	cpio)
7253	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
7254	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
7255	am__untar='cpio -i -H $1 -d'
7256	;;
7257	none)
7258	am__tar=false
7259	am__tar_=false
7260	am__untar=false
7261	;;
7262	esac
7263
7264	# If the value was cached, stop now. We just wanted to have am__tar
7265	# and am__untar set.
7266	test -n "${am_cv_prog_tar_$1}" && break
7267
7268	# tar/untar a dummy directory, and stop if the command works
7269	rm -rf conftest.dir
7270	mkdir conftest.dir
7271	echo GrepMe > conftest.dir/file
7272	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7273	rm -rf conftest.dir
7274	if test -s conftest.tar; then
7275	AM_RUN_LOG([$am__untar <conftest.tar])
7276	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7277	fi
7278	done
7279	rm -rf conftest.dir
7280
7281	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7282	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7283	AC_SUBST([am__tar])
7284	AC_SUBST([am__untar])
7285	]) # _AM_PROG_TAR
7286
7287	m4_include([acinclude.m4])

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