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libtool.m4 @ 120

Last change on this file since 120 was 120, checked in by (none), 14 years ago
Added the mail files for the Hadoop JUNit Project
Property svn:executable set to ``*
File size: 250.6 KB

Line
1	# libtool.m4 - Configure libtool for the host system. --Autoconf--
2	#
3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
4	# 2006, 2007, 2008 Free Software Foundation, Inc.
5	# Written by Gordon Matzigkeit, 1996
6	#
7	# This file is free software; the Free Software Foundation gives
8	# unlimited permission to copy and/or distribute it, with or without
9	# modifications, as long as this notice is preserved.
10
11	m4_define([_LT_COPYING], [dnl
12	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
13	# 2006, 2007, 2008 Free Software Foundation, Inc.
14	# Written by Gordon Matzigkeit, 1996
15	#
16	# This file is part of GNU Libtool.
17	#
18	# GNU Libtool is free software; you can redistribute it and/or
19	# modify it under the terms of the GNU General Public License as
20	# published by the Free Software Foundation; either version 2 of
21	# the License, or (at your option) any later version.
22	#
23	# As a special exception to the GNU General Public License,
24	# if you distribute this file as part of a program or library that
25	# is built using GNU Libtool, you may include this file under the
26	# same distribution terms that you use for the rest of that program.
27	#
28	# GNU Libtool is distributed in the hope that it will be useful,
29	# but WITHOUT ANY WARRANTY; without even the implied warranty of
30	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31	# GNU General Public License for more details.
32	#
33	# You should have received a copy of the GNU General Public License
34	# along with GNU Libtool; see the file COPYING. If not, a copy
35	# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
36	# obtained by writing to the Free Software Foundation, Inc.,
37	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
38	])
39
40	# serial 54 LT_INIT
41
42
43	# LT_PREREQ(VERSION)
44	# ------------------
45	# Complain and exit if this libtool version is less that VERSION.
46	m4_defun([LT_PREREQ],
47	[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
48	[m4_default([$3],
49	[m4_fatal([Libtool version $1 or higher is required],
50	63)])],
51	[$2])])
52
53
54	# _LT_CHECK_BUILDDIR
55	# ------------------
56	# Complain if the absolute build directory name contains unusual characters
57	m4_defun([_LT_CHECK_BUILDDIR],
58	[case `pwd` in
59	\ \| \ )
60	AC_MSG_WARN([Libtool does not cope well with whitespace in \`pwd\`]) ;;
61	esac
62	])
63
64
65	# LT_INIT([OPTIONS])
66	# ------------------
67	AC_DEFUN([LT_INIT],
68	[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
69	AC_BEFORE([$0], [LT_LANG])dnl
70	AC_BEFORE([$0], [LT_OUTPUT])dnl
71	AC_BEFORE([$0], [LTDL_INIT])dnl
72	m4_require([_LT_CHECK_BUILDDIR])dnl
73
74	dnl Autoconf doesn't catch unexpanded LT_ macros by default:
75	m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
76	m4_pattern_allow([^(_LT_EOF\|LT_DLGLOBAL\|LT_DLLAZY_OR_NOW\|LT_MULTI_MODULE)$])dnl
77	dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
78	dnl unless we require an AC_DEFUNed macro:
79	AC_REQUIRE([LTOPTIONS_VERSION])dnl
80	AC_REQUIRE([LTSUGAR_VERSION])dnl
81	AC_REQUIRE([LTVERSION_VERSION])dnl
82	AC_REQUIRE([LTOBSOLETE_VERSION])dnl
83	m4_require([_LT_PROG_LTMAIN])dnl
84
85	dnl Parse OPTIONS
86	_LT_SET_OPTIONS([$0], [$1])
87
88	# This can be used to rebuild libtool when needed
89	LIBTOOL_DEPS="$ltmain"
90
91	# Always use our own libtool.
92	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
93	AC_SUBST(LIBTOOL)dnl
94
95	_LT_SETUP
96
97	# Only expand once:
98	m4_define([LT_INIT])
99	])# LT_INIT
100
101	# Old names:
102	AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
103	AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
104	dnl aclocal-1.4 backwards compatibility:
105	dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
106	dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
107
108
109	# _LT_CC_BASENAME(CC)
110	# -------------------
111	# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
112	m4_defun([_LT_CC_BASENAME],
113	[for cc_temp in $1""; do
114	case $cc_temp in
115	compile \| [[\\/]]compile \| ccache \| [[\\/]]ccache ) ;;
116	distcc \| [[\\/]]distcc \| purify \| [[\\/]]purify ) ;;
117	\-*) ;;
118	*) break;;
119	esac
120	done
121	cc_basename=`$ECHO "X$cc_temp" \| $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
122	])
123
124
125	# _LT_FILEUTILS_DEFAULTS
126	# ----------------------
127	# It is okay to use these file commands and assume they have been set
128	# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
129	m4_defun([_LT_FILEUTILS_DEFAULTS],
130	[: ${CP="cp -f"}
131	: ${MV="mv -f"}
132	: ${RM="rm -f"}
133	])# _LT_FILEUTILS_DEFAULTS
134
135
136	# _LT_SETUP
137	# ---------
138	m4_defun([_LT_SETUP],
139	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
140	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
141	_LT_DECL([], [host_alias], [0], [The host system])dnl
142	_LT_DECL([], [host], [0])dnl
143	_LT_DECL([], [host_os], [0])dnl
144	dnl
145	_LT_DECL([], [build_alias], [0], [The build system])dnl
146	_LT_DECL([], [build], [0])dnl
147	_LT_DECL([], [build_os], [0])dnl
148	dnl
149	AC_REQUIRE([AC_PROG_CC])dnl
150	AC_REQUIRE([LT_PATH_LD])dnl
151	AC_REQUIRE([LT_PATH_NM])dnl
152	dnl
153	AC_REQUIRE([AC_PROG_LN_S])dnl
154	test -z "$LN_S" && LN_S="ln -s"
155	_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
156	dnl
157	AC_REQUIRE([LT_CMD_MAX_LEN])dnl
158	AC_REQUIRE([AC_OBJEXT])dnl
159	_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
160	AC_REQUIRE([AC_EXEEXT])dnl
161	_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
162	dnl
163	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
164	m4_require([_LT_CHECK_SHELL_FEATURES])dnl
165	m4_require([_LT_CMD_RELOAD])dnl
166	m4_require([_LT_CHECK_MAGIC_METHOD])dnl
167	m4_require([_LT_CMD_OLD_ARCHIVE])dnl
168	m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
169
170	_LT_CONFIG_LIBTOOL_INIT([
171	# See if we are running on zsh, and set the options which allow our
172	# commands through without removal of \ escapes INIT.
173	if test -n "\${ZSH_VERSION+set}" ; then
174	setopt NO_GLOB_SUBST
175	fi
176	])
177	if test -n "${ZSH_VERSION+set}" ; then
178	setopt NO_GLOB_SUBST
179	fi
180
181	_LT_CHECK_OBJDIR
182
183	m4_require([_LT_TAG_COMPILER])dnl
184	_LT_PROG_ECHO_BACKSLASH
185
186	case $host_os in
187	aix3*)
188	# AIX sometimes has problems with the GCC collect2 program. For some
189	# reason, if we set the COLLECT_NAMES environment variable, the problems
190	# vanish in a puff of smoke.
191	if test "X${COLLECT_NAMES+set}" != Xset; then
192	COLLECT_NAMES=
193	export COLLECT_NAMES
194	fi
195	;;
196	esac
197
198	# Sed substitution that helps us do robust quoting. It backslashifies
199	# metacharacters that are still active within double-quoted strings.
200	sed_quote_subst='s/$[["`$\\]]$/\\\1/g'
201
202	# Same as above, but do not quote variable references.
203	double_quote_subst='s/$[["`\\]]$/\\\1/g'
204
205	# Sed substitution to delay expansion of an escaped shell variable in a
206	# double_quote_subst'ed string.
207	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
208
209	# Sed substitution to delay expansion of an escaped single quote.
210	delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
211
212	# Sed substitution to avoid accidental globbing in evaled expressions
213	no_glob_subst='s/\/\\\/g'
214
215	# Global variables:
216	ofile=libtool
217	can_build_shared=yes
218
219	# All known linkers require a `.a' archive for static linking (except MSVC,
220	# which needs '.lib').
221	libext=a
222
223	with_gnu_ld="$lt_cv_prog_gnu_ld"
224
225	old_CC="$CC"
226	old_CFLAGS="$CFLAGS"
227
228	# Set sane defaults for various variables
229	test -z "$CC" && CC=cc
230	test -z "$LTCC" && LTCC=$CC
231	test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
232	test -z "$LD" && LD=ld
233	test -z "$ac_objext" && ac_objext=o
234
235	_LT_CC_BASENAME([$compiler])
236
237	# Only perform the check for file, if the check method requires it
238	test -z "$MAGIC_CMD" && MAGIC_CMD=file
239	case $deplibs_check_method in
240	file_magic*)
241	if test "$file_magic_cmd" = '$MAGIC_CMD'; then
242	_LT_PATH_MAGIC
243	fi
244	;;
245	esac
246
247	# Use C for the default configuration in the libtool script
248	LT_SUPPORTED_TAG([CC])
249	_LT_LANG_C_CONFIG
250	_LT_LANG_DEFAULT_CONFIG
251	_LT_CONFIG_COMMANDS
252	])# _LT_SETUP
253
254
255	# _LT_PROG_LTMAIN
256	# ---------------
257	# Note that this code is called both from `configure', and `config.status'
258	# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
259	# `config.status' has no value for ac_aux_dir unless we are using Automake,
260	# so we pass a copy along to make sure it has a sensible value anyway.
261	m4_defun([_LT_PROG_LTMAIN],
262	[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
263	_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
264	ltmain="$ac_aux_dir/ltmain.sh"
265	])# _LT_PROG_LTMAIN
266
267
268	## ------------------------------------- ##
269	## Accumulate code for creating libtool. ##
270	## ------------------------------------- ##
271
272	# So that we can recreate a full libtool script including additional
273	# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
274	# in macros and then make a single call at the end using the `libtool'
275	# label.
276
277
278	# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
279	# ----------------------------------------
280	# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
281	m4_define([_LT_CONFIG_LIBTOOL_INIT],
282	[m4_ifval([$1],
283	[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
284	[$1
285	])])])
286
287	# Initialize.
288	m4_define([_LT_OUTPUT_LIBTOOL_INIT])
289
290
291	# _LT_CONFIG_LIBTOOL([COMMANDS])
292	# ------------------------------
293	# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
294	m4_define([_LT_CONFIG_LIBTOOL],
295	[m4_ifval([$1],
296	[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
297	[$1
298	])])])
299
300	# Initialize.
301	m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
302
303
304	# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
305	# -----------------------------------------------------
306	m4_defun([_LT_CONFIG_SAVE_COMMANDS],
307	[_LT_CONFIG_LIBTOOL([$1])
308	_LT_CONFIG_LIBTOOL_INIT([$2])
309	])
310
311
312	# _LT_FORMAT_COMMENT([COMMENT])
313	# -----------------------------
314	# Add leading comment marks to the start of each line, and a trailing
315	# full-stop to the whole comment if one is not present already.
316	m4_define([_LT_FORMAT_COMMENT],
317	[m4_ifval([$1], [
318	m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
319	[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
320	)])
321
322
323
324	## ------------------------ ##
325	## FIXME: Eliminate VARNAME ##
326	## ------------------------ ##
327
328
329	# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
330	# -------------------------------------------------------------------
331	# CONFIGNAME is the name given to the value in the libtool script.
332	# VARNAME is the (base) name used in the configure script.
333	# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
334	# VARNAME. Any other value will be used directly.
335	m4_define([_LT_DECL],
336	[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
337	[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
338	[m4_ifval([$1], [$1], [$2])])
339	lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
340	m4_ifval([$4],
341	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
342	lt_dict_add_subkey([lt_decl_dict], [$2],
343	[tagged?], [m4_ifval([$5], [yes], [no])])])
344	])
345
346
347	# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
348	# --------------------------------------------------------
349	m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
350
351
352	# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
353	# ------------------------------------------------
354	m4_define([lt_decl_tag_varnames],
355	[_lt_decl_filter([tagged?], [yes], $@)])
356
357
358	# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
359	# ---------------------------------------------------------
360	m4_define([_lt_decl_filter],
361	[m4_case([$#],
362	[0], [m4_fatal([$0: too few arguments: $#])],
363	[1], [m4_fatal([$0: too few arguments: $#: $1])],
364	[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
365	[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
366	[lt_dict_filter([lt_decl_dict], $@)])[]dnl
367	])
368
369
370	# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
371	# --------------------------------------------------
372	m4_define([lt_decl_quote_varnames],
373	[_lt_decl_filter([value], [1], $@)])
374
375
376	# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
377	# ---------------------------------------------------
378	m4_define([lt_decl_dquote_varnames],
379	[_lt_decl_filter([value], [2], $@)])
380
381
382	# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
383	# ---------------------------------------------------
384	m4_define([lt_decl_varnames_tagged],
385	[_$0(m4_quote(m4_default([$1], [[, ]])),
386	m4_quote(m4_if([$2], [],
387	m4_quote(lt_decl_tag_varnames),
388	m4_quote(m4_shift($@)))),
389	m4_split(m4_normalize(m4_quote(_LT_TAGS))))])
390	m4_define([_lt_decl_varnames_tagged], [lt_combine([$1], [$2], [_], $3)])
391
392
393	# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
394	# ------------------------------------------------
395	m4_define([lt_decl_all_varnames],
396	[_$0(m4_quote(m4_default([$1], [[, ]])),
397	m4_if([$2], [],
398	m4_quote(lt_decl_varnames),
399	m4_quote(m4_shift($@))))[]dnl
400	])
401	m4_define([_lt_decl_all_varnames],
402	[lt_join($@, lt_decl_varnames_tagged([$1],
403	lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
404	])
405
406
407	# _LT_CONFIG_STATUS_DECLARE([VARNAME])
408	# ------------------------------------
409	# Quote a variable value, and forward it to `config.status' so that its
410	# declaration there will have the same value as in `configure'. VARNAME
411	# must have a single quote delimited value for this to work.
412	m4_define([_LT_CONFIG_STATUS_DECLARE],
413	[$1='`$ECHO "X$][$1" \| $Xsed -e "$delay_single_quote_subst"`'])
414
415
416	# _LT_CONFIG_STATUS_DECLARATIONS
417	# ------------------------------
418	# We delimit libtool config variables with single quotes, so when
419	# we write them to config.status, we have to be sure to quote all
420	# embedded single quotes properly. In configure, this macro expands
421	# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
422	#
423	# <var>='`$ECHO "X$<var>" \| $Xsed -e "$delay_single_quote_subst"`'
424	m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
425	[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
426	[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
427
428
429	# _LT_LIBTOOL_TAGS
430	# ----------------
431	# Output comment and list of tags supported by the script
432	m4_defun([_LT_LIBTOOL_TAGS],
433	[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
434	available_tags="_LT_TAGS"dnl
435	])
436
437
438	# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
439	# -----------------------------------
440	# Extract the dictionary values for VARNAME (optionally with TAG) and
441	# expand to a commented shell variable setting:
442	#
443	# # Some comment about what VAR is for.
444	# visible_name=$lt_internal_name
445	m4_define([_LT_LIBTOOL_DECLARE],
446	[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
447	[description])))[]dnl
448	m4_pushdef([_libtool_name],
449	m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
450	m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
451	[0], [_libtool_name=[$]$1],
452	[1], [_libtool_name=$lt_[]$1],
453	[2], [_libtool_name=$lt_[]$1],
454	[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
455	m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
456	])
457
458
459	# _LT_LIBTOOL_CONFIG_VARS
460	# -----------------------
461	# Produce commented declarations of non-tagged libtool config variables
462	# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
463	# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
464	# section) are produced by _LT_LIBTOOL_TAG_VARS.
465	m4_defun([_LT_LIBTOOL_CONFIG_VARS],
466	[m4_foreach([_lt_var],
467	m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
468	[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
469
470
471	# _LT_LIBTOOL_TAG_VARS(TAG)
472	# -------------------------
473	m4_define([_LT_LIBTOOL_TAG_VARS],
474	[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
475	[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
476
477
478	# _LT_TAGVAR(VARNAME, [TAGNAME])
479	# ------------------------------
480	m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
481
482
483	# _LT_CONFIG_COMMANDS
484	# -------------------
485	# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
486	# variables for single and double quote escaping we saved from calls
487	# to _LT_DECL, we can put quote escaped variables declarations
488	# into `config.status', and then the shell code to quote escape them in
489	# for loops in `config.status'. Finally, any additional code accumulated
490	# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
491	m4_defun([_LT_CONFIG_COMMANDS],
492	[AC_PROVIDE_IFELSE([LT_OUTPUT],
493	dnl If the libtool generation code has been placed in $CONFIG_LT,
494	dnl instead of duplicating it all over again into config.status,
495	dnl then we will have config.status run $CONFIG_LT later, so it
496	dnl needs to know what name is stored there:
497	[AC_CONFIG_COMMANDS([libtool],
498	[$SHELL $CONFIG_LT \|\| AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
499	dnl If the libtool generation code is destined for config.status,
500	dnl expand the accumulated commands and init code now:
501	[AC_CONFIG_COMMANDS([libtool],
502	[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
503	])#_LT_CONFIG_COMMANDS
504
505
506	# Initialize.
507	m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
508	[
509
510	# The HP-UX ksh and POSIX shell print the target directory to stdout
511	# if CDPATH is set.
512	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
513
514	sed_quote_subst='$sed_quote_subst'
515	double_quote_subst='$double_quote_subst'
516	delay_variable_subst='$delay_variable_subst'
517	_LT_CONFIG_STATUS_DECLARATIONS
518	LTCC='$LTCC'
519	LTCFLAGS='$LTCFLAGS'
520	compiler='$compiler_DEFAULT'
521
522	# Quote evaled strings.
523	for var in lt_decl_all_varnames([[ \
524	]], lt_decl_quote_varnames); do
525	case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
526	[[\\\\\\\`\\"\\\$]])
527	eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" \| \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
528	;;
529	*)
530	eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
531	;;
532	esac
533	done
534
535	# Double-quote double-evaled strings.
536	for var in lt_decl_all_varnames([[ \
537	]], lt_decl_dquote_varnames); do
538	case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in
539	[[\\\\\\\`\\"\\\$]])
540	eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" \| \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
541	;;
542	*)
543	eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
544	;;
545	esac
546	done
547
548	# Fix-up fallback echo if it was mangled by the above quoting rules.
549	case \$lt_ECHO in
550	*'\\\[$]0 --fallback-echo"')dnl "
551	lt_ECHO=\`\$ECHO "X\$lt_ECHO" \| \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\`
552	;;
553	esac
554
555	_LT_OUTPUT_LIBTOOL_INIT
556	])
557
558
559	# LT_OUTPUT
560	# ---------
561	# This macro allows early generation of the libtool script (before
562	# AC_OUTPUT is called), incase it is used in configure for compilation
563	# tests.
564	AC_DEFUN([LT_OUTPUT],
565	[: ${CONFIG_LT=./config.lt}
566	AC_MSG_NOTICE([creating $CONFIG_LT])
567	cat >"$CONFIG_LT" <<_LTEOF
568	#! $SHELL
569	# Generated by $as_me.
570	# Run this file to recreate a libtool stub with the current configuration.
571
572	lt_cl_silent=false
573	SHELL=\${CONFIG_SHELL-$SHELL}
574	_LTEOF
575
576	cat >>"$CONFIG_LT" <<\_LTEOF
577	AS_SHELL_SANITIZE
578	_AS_PREPARE
579
580	exec AS_MESSAGE_FD>&1
581	exec AS_MESSAGE_LOG_FD>>config.log
582	{
583	echo
584	AS_BOX([Running $as_me.])
585	} >&AS_MESSAGE_LOG_FD
586
587	lt_cl_help="\
588	\`$as_me' creates a local libtool stub from the current configuration,
589	for use in further configure time tests before the real libtool is
590	generated.
591
592	Usage: $[0] [[OPTIONS]]
593
594	-h, --help print this help, then exit
595	-V, --version print version number, then exit
596	-q, --quiet do not print progress messages
597	-d, --debug don't remove temporary files
598
599	Report bugs to <bug-libtool@gnu.org>."
600
601	lt_cl_version="\
602	m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
603	m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
604	configured by $[0], generated by m4_PACKAGE_STRING.
605
606	Copyright (C) 2008 Free Software Foundation, Inc.
607	This config.lt script is free software; the Free Software Foundation
608	gives unlimited permision to copy, distribute and modify it."
609
610	while test $[#] != 0
611	do
612	case $[1] in
613	--version \| --v* \| -V )
614	echo "$lt_cl_version"; exit 0 ;;
615	--help \| --h* \| -h )
616	echo "$lt_cl_help"; exit 0 ;;
617	--debug \| --d* \| -d )
618	debug=: ;;
619	--quiet \| --q* \| --silent \| --s* \| -q )
620	lt_cl_silent=: ;;
621
622	-*) AC_MSG_ERROR([unrecognized option: $[1]
623	Try \`$[0] --help' for more information.]) ;;
624
625	*) AC_MSG_ERROR([unrecognized argument: $[1]
626	Try \`$[0] --help' for more information.]) ;;
627	esac
628	shift
629	done
630
631	if $lt_cl_silent; then
632	exec AS_MESSAGE_FD>/dev/null
633	fi
634	_LTEOF
635
636	cat >>"$CONFIG_LT" <<_LTEOF
637	_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
638	_LTEOF
639
640	cat >>"$CONFIG_LT" <<\_LTEOF
641	AC_MSG_NOTICE([creating $ofile])
642	_LT_OUTPUT_LIBTOOL_COMMANDS
643	AS_EXIT(0)
644	_LTEOF
645	chmod +x "$CONFIG_LT"
646
647	# configure is writing to config.log, but config.lt does its own redirection,
648	# appending to config.log, which fails on DOS, as config.log is still kept
649	# open by configure. Here we exec the FD to /dev/null, effectively closing
650	# config.log, so it can be properly (re)opened and appended to by config.lt.
651	if test "$no_create" != yes; then
652	lt_cl_success=:
653	test "$silent" = yes &&
654	lt_config_lt_args="$lt_config_lt_args --quiet"
655	exec AS_MESSAGE_LOG_FD>/dev/null
656	$SHELL "$CONFIG_LT" $lt_config_lt_args \|\| lt_cl_success=false
657	exec AS_MESSAGE_LOG_FD>>config.log
658	$lt_cl_success \|\| AS_EXIT(1)
659	fi
660	])# LT_OUTPUT
661
662
663	# _LT_CONFIG(TAG)
664	# ---------------
665	# If TAG is the built-in tag, create an initial libtool script with a
666	# default configuration from the untagged config vars. Otherwise add code
667	# to config.status for appending the configuration named by TAG from the
668	# matching tagged config vars.
669	m4_defun([_LT_CONFIG],
670	[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
671	_LT_CONFIG_SAVE_COMMANDS([
672	m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
673	m4_if(_LT_TAG, [C], [
674	# See if we are running on zsh, and set the options which allow our
675	# commands through without removal of \ escapes.
676	if test -n "${ZSH_VERSION+set}" ; then
677	setopt NO_GLOB_SUBST
678	fi
679
680	cfgfile="${ofile}T"
681	trap "$RM \"$cfgfile\"; exit 1" 1 2 15
682	$RM "$cfgfile"
683
684	cat <<_LT_EOF >> "$cfgfile"
685	#! $SHELL
686
687	# `$ECHO "$ofile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
688	# Generated automatically by $as_me (GNU $PACKAGE$TIMESTAMP) $VERSION
689	# Libtool was configured on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
690	# NOTE: Changes made to this file will be lost: look at ltmain.sh.
691	#
692	_LT_COPYING
693	_LT_LIBTOOL_TAGS
694
695	# ### BEGIN LIBTOOL CONFIG
696	_LT_LIBTOOL_CONFIG_VARS
697	_LT_LIBTOOL_TAG_VARS
698	# ### END LIBTOOL CONFIG
699
700	_LT_EOF
701
702	case $host_os in
703	aix3*)
704	cat <<\_LT_EOF >> "$cfgfile"
705	# AIX sometimes has problems with the GCC collect2 program. For some
706	# reason, if we set the COLLECT_NAMES environment variable, the problems
707	# vanish in a puff of smoke.
708	if test "X${COLLECT_NAMES+set}" != Xset; then
709	COLLECT_NAMES=
710	export COLLECT_NAMES
711	fi
712	_LT_EOF
713	;;
714	esac
715
716	_LT_PROG_LTMAIN
717
718	# We use sed instead of cat because bash on DJGPP gets confused if
719	# if finds mixed CR/LF and LF-only lines. Since sed operates in
720	# text mode, it properly converts lines to CR/LF. This bash problem
721	# is reportedly fixed, but why not run on old versions too?
722	sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
723	\|\| (rm -f "$cfgfile"; exit 1)
724
725	_LT_PROG_XSI_SHELLFNS
726
727	sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
728	\|\| (rm -f "$cfgfile"; exit 1)
729
730	mv -f "$cfgfile" "$ofile" \|\|
731	(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
732	chmod +x "$ofile"
733	],
734	[cat <<_LT_EOF >> "$ofile"
735
736	dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
737	dnl in a comment (ie after a #).
738	# ### BEGIN LIBTOOL TAG CONFIG: $1
739	_LT_LIBTOOL_TAG_VARS(_LT_TAG)
740	# ### END LIBTOOL TAG CONFIG: $1
741	_LT_EOF
742	])dnl /m4_if
743	],
744	[m4_if([$1], [], [
745	PACKAGE='$PACKAGE'
746	VERSION='$VERSION'
747	TIMESTAMP='$TIMESTAMP'
748	RM='$RM'
749	ofile='$ofile'], [])
750	])dnl /_LT_CONFIG_SAVE_COMMANDS
751	])# _LT_CONFIG
752
753
754	# LT_SUPPORTED_TAG(TAG)
755	# ---------------------
756	# Trace this macro to discover what tags are supported by the libtool
757	# --tag option, using:
758	# autoconf --trace 'LT_SUPPORTED_TAG:$1'
759	AC_DEFUN([LT_SUPPORTED_TAG], [])
760
761
762	# C support is built-in for now
763	m4_define([_LT_LANG_C_enabled], [])
764	m4_define([_LT_TAGS], [])
765
766
767	# LT_LANG(LANG)
768	# -------------
769	# Enable libtool support for the given language if not already enabled.
770	AC_DEFUN([LT_LANG],
771	[AC_BEFORE([$0], [LT_OUTPUT])dnl
772	m4_case([$1],
773	[C], [_LT_LANG(C)],
774	[C++], [_LT_LANG(CXX)],
775	[Java], [_LT_LANG(GCJ)],
776	[Fortran 77], [_LT_LANG(F77)],
777	[Fortran], [_LT_LANG(FC)],
778	[Windows Resource], [_LT_LANG(RC)],
779	[m4_ifdef([_LT_LANG_]$1[_CONFIG],
780	[_LT_LANG($1)],
781	[m4_fatal([$0: unsupported language: "$1"])])])dnl
782	])# LT_LANG
783
784
785	# _LT_LANG(LANGNAME)
786	# ------------------
787	m4_defun([_LT_LANG],
788	[m4_ifdef([_LT_LANG_]$1[_enabled], [],
789	[LT_SUPPORTED_TAG([$1])dnl
790	m4_append([_LT_TAGS], [$1 ])dnl
791	m4_define([_LT_LANG_]$1[_enabled], [])dnl
792	_LT_LANG_$1_CONFIG($1)])dnl
793	])# _LT_LANG
794
795
796	# _LT_LANG_DEFAULT_CONFIG
797	# -----------------------
798	m4_defun([_LT_LANG_DEFAULT_CONFIG],
799	[AC_PROVIDE_IFELSE([AC_PROG_CXX],
800	[LT_LANG(CXX)],
801	[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
802
803	AC_PROVIDE_IFELSE([AC_PROG_F77],
804	[LT_LANG(F77)],
805	[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
806
807	AC_PROVIDE_IFELSE([AC_PROG_FC],
808	[LT_LANG(FC)],
809	[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
810
811	dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
812	dnl pulling things in needlessly.
813	AC_PROVIDE_IFELSE([AC_PROG_GCJ],
814	[LT_LANG(GCJ)],
815	[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
816	[LT_LANG(GCJ)],
817	[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
818	[LT_LANG(GCJ)],
819	[m4_ifdef([AC_PROG_GCJ],
820	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
821	m4_ifdef([A][M_PROG_GCJ],
822	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
823	m4_ifdef([LT_PROG_GCJ],
824	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
825
826	AC_PROVIDE_IFELSE([LT_PROG_RC],
827	[LT_LANG(RC)],
828	[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
829	])# _LT_LANG_DEFAULT_CONFIG
830
831	# Obsolete macros:
832	AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
833	AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
834	AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
835	AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
836	dnl aclocal-1.4 backwards compatibility:
837	dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
838	dnl AC_DEFUN([AC_LIBTOOL_F77], [])
839	dnl AC_DEFUN([AC_LIBTOOL_FC], [])
840	dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
841
842
843	# _LT_TAG_COMPILER
844	# ----------------
845	m4_defun([_LT_TAG_COMPILER],
846	[AC_REQUIRE([AC_PROG_CC])dnl
847
848	_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
849	_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
850	_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
851	_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
852
853	# If no C compiler was specified, use CC.
854	LTCC=${LTCC-"$CC"}
855
856	# If no C compiler flags were specified, use CFLAGS.
857	LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
858
859	# Allow CC to be a program name with arguments.
860	compiler=$CC
861	])# _LT_TAG_COMPILER
862
863
864	# _LT_COMPILER_BOILERPLATE
865	# ------------------------
866	# Check for compiler boilerplate output or warnings with
867	# the simple compiler test code.
868	m4_defun([_LT_COMPILER_BOILERPLATE],
869	[m4_require([_LT_DECL_SED])dnl
870	ac_outfile=conftest.$ac_objext
871	echo "$lt_simple_compile_test_code" >conftest.$ac_ext
872	eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
873	_lt_compiler_boilerplate=`cat conftest.err`
874	$RM conftest*
875	])# _LT_COMPILER_BOILERPLATE
876
877
878	# _LT_LINKER_BOILERPLATE
879	# ----------------------
880	# Check for linker boilerplate output or warnings with
881	# the simple link test code.
882	m4_defun([_LT_LINKER_BOILERPLATE],
883	[m4_require([_LT_DECL_SED])dnl
884	ac_outfile=conftest.$ac_objext
885	echo "$lt_simple_link_test_code" >conftest.$ac_ext
886	eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
887	_lt_linker_boilerplate=`cat conftest.err`
888	$RM -r conftest*
889	])# _LT_LINKER_BOILERPLATE
890
891	# _LT_REQUIRED_DARWIN_CHECKS
892	# -------------------------
893	m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
894	case $host_os in
895	rhapsody* \| darwin*)
896	AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
897	AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
898	_LT_DECL([], [DSYMUTIL], [1],
899	[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
900	_LT_DECL([], [NMEDIT], [1],
901	[Tool to change global to local symbols on Mac OS X])
902
903	AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
904	[lt_cv_apple_cc_single_mod=no
905	if test -z "${LT_MULTI_MODULE}"; then
906	# By default we will add the -single_module flag. You can override
907	# by either setting the environment variable LT_MULTI_MODULE
908	# non-empty at configure time, or by adding -multi_module to the
909	# link flags.
910	echo "int foo(void){return 1;}" > conftest.c
911	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
912	-dynamiclib ${wl}-single_module conftest.c
913	if test -f libconftest.dylib; then
914	lt_cv_apple_cc_single_mod=yes
915	rm -rf libconftest.dylib*
916	fi
917	rm conftest.c
918	fi])
919	AC_CACHE_CHECK([for -exported_symbols_list linker flag],
920	[lt_cv_ld_exported_symbols_list],
921	[lt_cv_ld_exported_symbols_list=no
922	save_LDFLAGS=$LDFLAGS
923	echo "_main" > conftest.sym
924	LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
925	AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
926	[lt_cv_ld_exported_symbols_list=yes],
927	[lt_cv_ld_exported_symbols_list=no])
928	LDFLAGS="$save_LDFLAGS"
929	])
930	case $host_os in
931	rhapsody* \| darwin1.[[012]])
932	_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
933	darwin1.*)
934	_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
935	darwin*) # darwin 5.x on
936	# if running on 10.5 or later, the deployment target defaults
937	# to the OS version, if on x86, and 10.4, the deployment
938	# target defaults to 10.4. Don't you love it?
939	case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
940	10.0,86-darwin8\|10.0,-darwin[[91]]*)
941	_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
942	10.[[012]]*)
943	_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
944	10.*)
945	_lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
946	esac
947	;;
948	esac
949	if test "$lt_cv_apple_cc_single_mod" = "yes"; then
950	_lt_dar_single_mod='$single_module'
951	fi
952	if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
953	_lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
954	else
955	_lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
956	fi
957	if test "$DSYMUTIL" != ":"; then
958	_lt_dsymutil='~$DSYMUTIL $lib \|\| :'
959	else
960	_lt_dsymutil=
961	fi
962	;;
963	esac
964	])
965
966
967	# _LT_DARWIN_LINKER_FEATURES
968	# --------------------------
969	# Checks for linker and compiler features on darwin
970	m4_defun([_LT_DARWIN_LINKER_FEATURES],
971	[
972	m4_require([_LT_REQUIRED_DARWIN_CHECKS])
973	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
974	_LT_TAGVAR(hardcode_direct, $1)=no
975	_LT_TAGVAR(hardcode_automatic, $1)=yes
976	_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
977	_LT_TAGVAR(whole_archive_flag_spec, $1)=''
978	_LT_TAGVAR(link_all_deplibs, $1)=yes
979	_LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
980	if test "$GCC" = "yes"; then
981	output_verbose_link_cmd=echo
982	_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
983	_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
984	_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
985	_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
986	m4_if([$1], [CXX],
987	[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
988	_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
989	_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
990	fi
991	],[])
992	else
993	_LT_TAGVAR(ld_shlibs, $1)=no
994	fi
995	])
996
997	# _LT_SYS_MODULE_PATH_AIX
998	# -----------------------
999	# Links a minimal program and checks the executable
1000	# for the system default hardcoded library path. In most cases,
1001	# this is /usr/lib:/lib, but when the MPI compilers are used
1002	# the location of the communication and MPI libs are included too.
1003	# If we don't find anything, use the default library path according
1004	# to the aix ld manual.
1005	m4_defun([_LT_SYS_MODULE_PATH_AIX],
1006	[m4_require([_LT_DECL_SED])dnl
1007	AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1008	lt_aix_libpath_sed='
1009	/Import File Strings/,/^$/ {
1010	/^0/ {
1011	s/^0 $.$$/\1/
1012	p
1013	}
1014	}'
1015	aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
1016	# Check for a 64-bit object if we didn't find anything.
1017	if test -z "$aix_libpath"; then
1018	aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
1019	fi],[])
1020	if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1021	])# _LT_SYS_MODULE_PATH_AIX
1022
1023
1024	# _LT_SHELL_INIT(ARG)
1025	# -------------------
1026	m4_define([_LT_SHELL_INIT],
1027	[ifdef([AC_DIVERSION_NOTICE],
1028	[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1029	[AC_DIVERT_PUSH(NOTICE)])
1030	$1
1031	AC_DIVERT_POP
1032	])# _LT_SHELL_INIT
1033
1034
1035	# _LT_PROG_ECHO_BACKSLASH
1036	# -----------------------
1037	# Add some code to the start of the generated configure script which
1038	# will find an echo command which doesn't interpret backslashes.
1039	m4_defun([_LT_PROG_ECHO_BACKSLASH],
1040	[_LT_SHELL_INIT([
1041	# Check that we are running under the correct shell.
1042	SHELL=${CONFIG_SHELL-/bin/sh}
1043
1044	case X$lt_ECHO in
1045	X*--fallback-echo)
1046	# Remove one level of quotation (which was required for Make).
1047	ECHO=`echo "$lt_ECHO" \| sed 's,\\\\\[$]\\[$]0,'[$]0','`
1048	;;
1049	esac
1050
1051	ECHO=${lt_ECHO-echo}
1052	if test "X[$]1" = X--no-reexec; then
1053	# Discard the --no-reexec flag, and continue.
1054	shift
1055	elif test "X[$]1" = X--fallback-echo; then
1056	# Avoid inline document here, it may be left over
1057	:
1058	elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
1059	# Yippee, $ECHO works!
1060	:
1061	else
1062	# Restart under the correct shell.
1063	exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1064	fi
1065
1066	if test "X[$]1" = X--fallback-echo; then
1067	# used as fallback echo
1068	shift
1069	cat <<_LT_EOF
1070	[$]*
1071	_LT_EOF
1072	exit 0
1073	fi
1074
1075	# The HP-UX ksh and POSIX shell print the target directory to stdout
1076	# if CDPATH is set.
1077	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
1078
1079	if test -z "$lt_ECHO"; then
1080	if test "X${echo_test_string+set}" != Xset; then
1081	# find a string as large as possible, as long as the shell can cope with it
1082	for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1083	# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1084	if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
1085	{ test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
1086	then
1087	break
1088	fi
1089	done
1090	fi
1091
1092	if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1093	echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1094	test "X$echo_testing_string" = "X$echo_test_string"; then
1095	:
1096	else
1097	# The Solaris, AIX, and Digital Unix default echo programs unquote
1098	# backslashes. This makes it impossible to quote backslashes using
1099	# echo "$something" \| sed 's/\\/\\\\/g'
1100	#
1101	# So, first we look for a working echo in the user's PATH.
1102
1103	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1104	for dir in $PATH /usr/ucb; do
1105	IFS="$lt_save_ifs"
1106	if (test -f $dir/echo \|\| test -f $dir/echo$ac_exeext) &&
1107	test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1108	echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1109	test "X$echo_testing_string" = "X$echo_test_string"; then
1110	ECHO="$dir/echo"
1111	break
1112	fi
1113	done
1114	IFS="$lt_save_ifs"
1115
1116	if test "X$ECHO" = Xecho; then
1117	# We didn't find a better echo, so look for alternatives.
1118	if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
1119	echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
1120	test "X$echo_testing_string" = "X$echo_test_string"; then
1121	# This shell has a builtin print -r that does the trick.
1122	ECHO='print -r'
1123	elif { test -f /bin/ksh \|\| test -f /bin/ksh$ac_exeext; } &&
1124	test "X$CONFIG_SHELL" != X/bin/ksh; then
1125	# If we have ksh, try running configure again with it.
1126	ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1127	export ORIGINAL_CONFIG_SHELL
1128	CONFIG_SHELL=/bin/ksh
1129	export CONFIG_SHELL
1130	exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1131	else
1132	# Try using printf.
1133	ECHO='printf %s\n'
1134	if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
1135	echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
1136	test "X$echo_testing_string" = "X$echo_test_string"; then
1137	# Cool, printf works
1138	:
1139	elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1140	test "X$echo_testing_string" = 'X\t' &&
1141	echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1142	test "X$echo_testing_string" = "X$echo_test_string"; then
1143	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1144	export CONFIG_SHELL
1145	SHELL="$CONFIG_SHELL"
1146	export SHELL
1147	ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1148	elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1149	test "X$echo_testing_string" = 'X\t' &&
1150	echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1151	test "X$echo_testing_string" = "X$echo_test_string"; then
1152	ECHO="$CONFIG_SHELL [$]0 --fallback-echo"
1153	else
1154	# maybe with a smaller string...
1155	prev=:
1156
1157	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1158	if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
1159	then
1160	break
1161	fi
1162	prev="$cmd"
1163	done
1164
1165	if test "$prev" != 'sed 50q "[$]0"'; then
1166	echo_test_string=`eval $prev`
1167	export echo_test_string
1168	exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1169	else
1170	# Oops. We lost completely, so just stick with echo.
1171	ECHO=echo
1172	fi
1173	fi
1174	fi
1175	fi
1176	fi
1177	fi
1178
1179	# Copy echo and quote the copy suitably for passing to libtool from
1180	# the Makefile, instead of quoting the original, which is used later.
1181	lt_ECHO=$ECHO
1182	if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1183	lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1184	fi
1185
1186	AC_SUBST(lt_ECHO)
1187	])
1188	_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
1189	_LT_DECL([], [ECHO], [1],
1190	[An echo program that does not interpret backslashes])
1191	])# _LT_PROG_ECHO_BACKSLASH
1192
1193
1194	# _LT_ENABLE_LOCK
1195	# ---------------
1196	m4_defun([_LT_ENABLE_LOCK],
1197	[AC_REQUIRE([AC_OBJEXT])dnl
1198	AC_ARG_ENABLE([libtool-lock],
1199	[AS_HELP_STRING([--disable-libtool-lock],
1200	[avoid locking (might break parallel builds)])])
1201	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1202
1203	# Some flags need to be propagated to the compiler or linker for good
1204	# libtool support.
1205	case $host in
1206	ia64--hpux)
1207	# Find out which ABI we are using.
1208	echo 'int i;' > conftest.$ac_ext
1209	if AC_TRY_EVAL(ac_compile); then
1210	case `/usr/bin/file conftest.$ac_objext` in
1211	ELF-32)
1212	HPUX_IA64_MODE="32"
1213	;;
1214	ELF-64)
1215	HPUX_IA64_MODE="64"
1216	;;
1217	esac
1218	fi
1219	rm -rf conftest*
1220	;;
1221	--irix6*)
1222	# Find out which ABI we are using.
1223	echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1224	if AC_TRY_EVAL(ac_compile); then
1225	if test "$lt_cv_prog_gnu_ld" = yes; then
1226	case `/usr/bin/file conftest.$ac_objext` in
1227	32-bit)
1228	LD="${LD-ld} -melf32bsmip"
1229	;;
1230	N32)
1231	LD="${LD-ld} -melf32bmipn32"
1232	;;
1233	64-bit)
1234	LD="${LD-ld} -melf64bmip"
1235	;;
1236	esac
1237	else
1238	case `/usr/bin/file conftest.$ac_objext` in
1239	32-bit)
1240	LD="${LD-ld} -32"
1241	;;
1242	N32)
1243	LD="${LD-ld} -n32"
1244	;;
1245	64-bit)
1246	LD="${LD-ld} -64"
1247	;;
1248	esac
1249	fi
1250	fi
1251	rm -rf conftest*
1252	;;
1253
1254	x86_64-kfreebsd-gnu\|x86_64-linux\|ppc-linux\|powerpc-linux\| \
1255	s390-linux\|s390-tpf\|sparc-linux*)
1256	# Find out which ABI we are using.
1257	echo 'int i;' > conftest.$ac_ext
1258	if AC_TRY_EVAL(ac_compile); then
1259	case `/usr/bin/file conftest.o` in
1260	32-bit)
1261	case $host in
1262	x86_64-kfreebsd-gnu)
1263	LD="${LD-ld} -m elf_i386_fbsd"
1264	;;
1265	x86_64-linux)
1266	LD="${LD-ld} -m elf_i386"
1267	;;
1268	ppc64-linux\|powerpc64-linux)
1269	LD="${LD-ld} -m elf32ppclinux"
1270	;;
1271	s390x-linux)
1272	LD="${LD-ld} -m elf_s390"
1273	;;
1274	sparc64-linux)
1275	LD="${LD-ld} -m elf32_sparc"
1276	;;
1277	esac
1278	;;
1279	64-bit)
1280	case $host in
1281	x86_64-kfreebsd-gnu)
1282	LD="${LD-ld} -m elf_x86_64_fbsd"
1283	;;
1284	x86_64-linux)
1285	LD="${LD-ld} -m elf_x86_64"
1286	;;
1287	ppc-linux\|powerpc-linux)
1288	LD="${LD-ld} -m elf64ppc"
1289	;;
1290	s390-linux\|s390-tpf)
1291	LD="${LD-ld} -m elf64_s390"
1292	;;
1293	sparc-linux*)
1294	LD="${LD-ld} -m elf64_sparc"
1295	;;
1296	esac
1297	;;
1298	esac
1299	fi
1300	rm -rf conftest*
1301	;;
1302
1303	--sco3.2v5*)
1304	# On SCO OpenServer 5, we need -belf to get full-featured binaries.
1305	SAVE_CFLAGS="$CFLAGS"
1306	CFLAGS="$CFLAGS -belf"
1307	AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1308	[AC_LANG_PUSH(C)
1309	AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1310	AC_LANG_POP])
1311	if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1312	# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1313	CFLAGS="$SAVE_CFLAGS"
1314	fi
1315	;;
1316	sparc-solaris*)
1317	# Find out which ABI we are using.
1318	echo 'int i;' > conftest.$ac_ext
1319	if AC_TRY_EVAL(ac_compile); then
1320	case `/usr/bin/file conftest.o` in
1321	64-bit)
1322	case $lt_cv_prog_gnu_ld in
1323	yes*) LD="${LD-ld} -m elf64_sparc" ;;
1324	*)
1325	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
1326	LD="${LD-ld} -64"
1327	fi
1328	;;
1329	esac
1330	;;
1331	esac
1332	fi
1333	rm -rf conftest*
1334	;;
1335	esac
1336
1337	need_locks="$enable_libtool_lock"
1338	])# _LT_ENABLE_LOCK
1339
1340
1341	# _LT_CMD_OLD_ARCHIVE
1342	# -------------------
1343	m4_defun([_LT_CMD_OLD_ARCHIVE],
1344	[AC_CHECK_TOOL(AR, ar, false)
1345	test -z "$AR" && AR=ar
1346	test -z "$AR_FLAGS" && AR_FLAGS=cru
1347	_LT_DECL([], [AR], [1], [The archiver])
1348	_LT_DECL([], [AR_FLAGS], [1])
1349
1350	AC_CHECK_TOOL(STRIP, strip, :)
1351	test -z "$STRIP" && STRIP=:
1352	_LT_DECL([], [STRIP], [1], [A symbol stripping program])
1353
1354	AC_CHECK_TOOL(RANLIB, ranlib, :)
1355	test -z "$RANLIB" && RANLIB=:
1356	_LT_DECL([], [RANLIB], [1],
1357	[Commands used to install an old-style archive])
1358
1359	# Determine commands to create old-style static archives.
1360	old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
1361	old_postinstall_cmds='chmod 644 $oldlib'
1362	old_postuninstall_cmds=
1363
1364	if test -n "$RANLIB"; then
1365	case $host_os in
1366	openbsd*)
1367	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
1368	;;
1369	*)
1370	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
1371	;;
1372	esac
1373	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1374	fi
1375	_LT_DECL([], [old_postinstall_cmds], [2])
1376	_LT_DECL([], [old_postuninstall_cmds], [2])
1377	_LT_TAGDECL([], [old_archive_cmds], [2],
1378	[Commands used to build an old-style archive])
1379	])# _LT_CMD_OLD_ARCHIVE
1380
1381
1382	# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1383	# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1384	# ----------------------------------------------------------------
1385	# Check whether the given compiler option works
1386	AC_DEFUN([_LT_COMPILER_OPTION],
1387	[AC_REQUIRE([AC_OBJEXT])dnl
1388	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1389	m4_require([_LT_DECL_SED])dnl
1390	AC_CACHE_CHECK([$1], [$2],
1391	[$2=no
1392	m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1393	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1394	lt_compiler_flag="$3"
1395	# Insert the option either (1) after the last *FLAGS variable, or
1396	# (2) before a word containing "conftest.", or (3) at the end.
1397	# Note that $ac_compile itself does not contain backslashes and begins
1398	# with a dollar sign (not a hyphen), so the echo should work correctly.
1399	# The option is referenced via a variable to avoid confusing sed.
1400	lt_compile=`echo "$ac_compile" \| $SED \
1401	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1402	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1403	-e 's:$: $lt_compiler_flag:'`
1404	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1405	(eval "$lt_compile" 2>conftest.err)
1406	ac_status=$?
1407	cat conftest.err >&AS_MESSAGE_LOG_FD
1408	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1409	if (exit $ac_status) && test -s "$ac_outfile"; then
1410	# The compiler can only warn and ignore the option if not recognized
1411	# So say no if there are warnings other than the usual output.
1412	$ECHO "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' >conftest.exp
1413	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1414	if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
1415	$2=yes
1416	fi
1417	fi
1418	$RM conftest*
1419	])
1420
1421	if test x"[$]$2" = xyes; then
1422	m4_if([$5], , :, [$5])
1423	else
1424	m4_if([$6], , :, [$6])
1425	fi
1426	])# _LT_COMPILER_OPTION
1427
1428	# Old name:
1429	AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
1430	dnl aclocal-1.4 backwards compatibility:
1431	dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
1432
1433
1434	# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1435	# [ACTION-SUCCESS], [ACTION-FAILURE])
1436	# ----------------------------------------------------
1437	# Check whether the given linker option works
1438	AC_DEFUN([_LT_LINKER_OPTION],
1439	[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1440	m4_require([_LT_DECL_SED])dnl
1441	AC_CACHE_CHECK([$1], [$2],
1442	[$2=no
1443	save_LDFLAGS="$LDFLAGS"
1444	LDFLAGS="$LDFLAGS $3"
1445	echo "$lt_simple_link_test_code" > conftest.$ac_ext
1446	if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1447	# The linker can only warn and ignore the option if not recognized
1448	# So say no if there are warnings
1449	if test -s conftest.err; then
1450	# Append any errors to the config.log.
1451	cat conftest.err 1>&AS_MESSAGE_LOG_FD
1452	$ECHO "X$_lt_linker_boilerplate" \| $Xsed -e '/^$/d' > conftest.exp
1453	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
1454	if diff conftest.exp conftest.er2 >/dev/null; then
1455	$2=yes
1456	fi
1457	else
1458	$2=yes
1459	fi
1460	fi
1461	$RM -r conftest*
1462	LDFLAGS="$save_LDFLAGS"
1463	])
1464
1465	if test x"[$]$2" = xyes; then
1466	m4_if([$4], , :, [$4])
1467	else
1468	m4_if([$5], , :, [$5])
1469	fi
1470	])# _LT_LINKER_OPTION
1471
1472	# Old name:
1473	AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
1474	dnl aclocal-1.4 backwards compatibility:
1475	dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
1476
1477
1478	# LT_CMD_MAX_LEN
1479	#---------------
1480	AC_DEFUN([LT_CMD_MAX_LEN],
1481	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
1482	# find the maximum length of command line arguments
1483	AC_MSG_CHECKING([the maximum length of command line arguments])
1484	AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1485	i=0
1486	teststring="ABCD"
1487
1488	case $build_os in
1489	msdosdjgpp*)
1490	# On DJGPP, this test can blow up pretty badly due to problems in libc
1491	# (any single argument exceeding 2000 bytes causes a buffer overrun
1492	# during glob expansion). Even if it were fixed, the result of this
1493	# check would be larger than it should be.
1494	lt_cv_sys_max_cmd_len=12288; # 12K is about right
1495	;;
1496
1497	gnu*)
1498	# Under GNU Hurd, this test is not required because there is
1499	# no limit to the length of command line arguments.
1500	# Libtool will interpret -1 as no limit whatsoever
1501	lt_cv_sys_max_cmd_len=-1;
1502	;;
1503
1504	cygwin* \| mingw*)
1505	# On Win9x/ME, this test blows up -- it succeeds, but takes
1506	# about 5 minutes as the teststring grows exponentially.
1507	# Worse, since 9x/ME are not pre-emptively multitasking,
1508	# you end up with a "frozen" computer, even though with patience
1509	# the test eventually succeeds (with a max line length of 256k).
1510	# Instead, let's just punt: use the minimum linelength reported by
1511	# all of the supported platforms: 8192 (on NT/2K/XP).
1512	lt_cv_sys_max_cmd_len=8192;
1513	;;
1514
1515	amigaos*)
1516	# On AmigaOS with pdksh, this test takes hours, literally.
1517	# So we just punt and use a minimum line length of 8192.
1518	lt_cv_sys_max_cmd_len=8192;
1519	;;
1520
1521	netbsd* \| freebsd* \| openbsd* \| darwin* \| dragonfly*)
1522	# This has been around since 386BSD, at least. Likely further.
1523	if test -x /sbin/sysctl; then
1524	lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
1525	elif test -x /usr/sbin/sysctl; then
1526	lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
1527	else
1528	lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
1529	fi
1530	# And add a safety zone
1531	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1532	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1533	;;
1534
1535	interix*)
1536	# We know the value 262144 and hardcode it with a safety zone (like BSD)
1537	lt_cv_sys_max_cmd_len=196608
1538	;;
1539
1540	osf*)
1541	# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
1542	# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
1543	# nice to cause kernel panics so lets avoid the loop below.
1544	# First set a reasonable default.
1545	lt_cv_sys_max_cmd_len=16384
1546	#
1547	if test -x /sbin/sysconfig; then
1548	case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
1549	1) lt_cv_sys_max_cmd_len=-1 ;;
1550	esac
1551	fi
1552	;;
1553	sco3.2v5*)
1554	lt_cv_sys_max_cmd_len=102400
1555	;;
1556	sysv5* \| sco5v6* \| sysv4.2uw2*)
1557	kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
1558	if test -n "$kargmax"; then
1559	lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.*[[ ]]//'`
1560	else
1561	lt_cv_sys_max_cmd_len=32768
1562	fi
1563	;;
1564	*)
1565	lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
1566	if test -n "$lt_cv_sys_max_cmd_len"; then
1567	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
1568	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
1569	else
1570	# Make teststring a little bigger before we do anything with it.
1571	# a 1K string should be a reasonable start.
1572	for i in 1 2 3 4 5 6 7 8 ; do
1573	teststring=$teststring$teststring
1574	done
1575	SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
1576	# If test is not a shell built-in, we'll probably end up computing a
1577	# maximum length that is only half of the actual maximum length, but
1578	# we can't tell.
1579	while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
1580	= "XX$teststring$teststring"; } >/dev/null 2>&1 &&
1581	test $i != 17 # 1/2 MB should be enough
1582	do
1583	i=`expr $i + 1`
1584	teststring=$teststring$teststring
1585	done
1586	# Only check the string length outside the loop.
1587	lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
1588	teststring=
1589	# Add a significant safety factor because C++ compilers can tack on
1590	# massive amounts of additional arguments before passing them to the
1591	# linker. It appears as though 1/2 is a usable value.
1592	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1593	fi
1594	;;
1595	esac
1596	])
1597	if test -n $lt_cv_sys_max_cmd_len ; then
1598	AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1599	else
1600	AC_MSG_RESULT(none)
1601	fi
1602	max_cmd_len=$lt_cv_sys_max_cmd_len
1603	_LT_DECL([], [max_cmd_len], [0],
1604	[What is the maximum length of a command?])
1605	])# LT_CMD_MAX_LEN
1606
1607	# Old name:
1608	AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
1609	dnl aclocal-1.4 backwards compatibility:
1610	dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
1611
1612
1613	# _LT_HEADER_DLFCN
1614	# ----------------
1615	m4_defun([_LT_HEADER_DLFCN],
1616	[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
1617	])# _LT_HEADER_DLFCN
1618
1619
1620	# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1621	# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1622	# ----------------------------------------------------------------
1623	m4_defun([_LT_TRY_DLOPEN_SELF],
1624	[m4_require([_LT_HEADER_DLFCN])dnl
1625	if test "$cross_compiling" = yes; then :
1626	[$4]
1627	else
1628	lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1629	lt_status=$lt_dlunknown
1630	cat > conftest.$ac_ext <<_LT_EOF
1631	[#line __oline__ "configure"
1632	#include "confdefs.h"
1633
1634	#if HAVE_DLFCN_H
1635	#include <dlfcn.h>
1636	#endif
1637
1638	#include <stdio.h>
1639
1640	#ifdef RTLD_GLOBAL
1641	# define LT_DLGLOBAL RTLD_GLOBAL
1642	#else
1643	# ifdef DL_GLOBAL
1644	# define LT_DLGLOBAL DL_GLOBAL
1645	# else
1646	# define LT_DLGLOBAL 0
1647	# endif
1648	#endif
1649
1650	/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1651	find out it does not work in some platform. */
1652	#ifndef LT_DLLAZY_OR_NOW
1653	# ifdef RTLD_LAZY
1654	# define LT_DLLAZY_OR_NOW RTLD_LAZY
1655	# else
1656	# ifdef DL_LAZY
1657	# define LT_DLLAZY_OR_NOW DL_LAZY
1658	# else
1659	# ifdef RTLD_NOW
1660	# define LT_DLLAZY_OR_NOW RTLD_NOW
1661	# else
1662	# ifdef DL_NOW
1663	# define LT_DLLAZY_OR_NOW DL_NOW
1664	# else
1665	# define LT_DLLAZY_OR_NOW 0
1666	# endif
1667	# endif
1668	# endif
1669	# endif
1670	#endif
1671
1672	#ifdef __cplusplus
1673	extern "C" void exit (int);
1674	#endif
1675
1676	void fnord() { int i=42;}
1677	int main ()
1678	{
1679	void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
1680	int status = $lt_dlunknown;
1681
1682	if (self)
1683	{
1684	if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1685	else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1686	/* dlclose (self); */
1687	}
1688	else
1689	puts (dlerror ());
1690
1691	exit (status);
1692	}]
1693	_LT_EOF
1694	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1695	(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
1696	lt_status=$?
1697	case x$lt_status in
1698	x$lt_dlno_uscore) $1 ;;
1699	x$lt_dlneed_uscore) $2 ;;
1700	x$lt_dlunknown\|x*) $3 ;;
1701	esac
1702	else :
1703	# compilation failed
1704	$3
1705	fi
1706	fi
1707	rm -fr conftest*
1708	])# _LT_TRY_DLOPEN_SELF
1709
1710
1711	# LT_SYS_DLOPEN_SELF
1712	# ------------------
1713	AC_DEFUN([LT_SYS_DLOPEN_SELF],
1714	[m4_require([_LT_HEADER_DLFCN])dnl
1715	if test "x$enable_dlopen" != xyes; then
1716	enable_dlopen=unknown
1717	enable_dlopen_self=unknown
1718	enable_dlopen_self_static=unknown
1719	else
1720	lt_cv_dlopen=no
1721	lt_cv_dlopen_libs=
1722
1723	case $host_os in
1724	beos*)
1725	lt_cv_dlopen="load_add_on"
1726	lt_cv_dlopen_libs=
1727	lt_cv_dlopen_self=yes
1728	;;
1729
1730	mingw* \| pw32*)
1731	lt_cv_dlopen="LoadLibrary"
1732	lt_cv_dlopen_libs=
1733	;;
1734
1735	cygwin*)
1736	lt_cv_dlopen="dlopen"
1737	lt_cv_dlopen_libs=
1738	;;
1739
1740	darwin*)
1741	# if libdl is installed we need to link against it
1742	AC_CHECK_LIB([dl], [dlopen],
1743	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
1744	lt_cv_dlopen="dyld"
1745	lt_cv_dlopen_libs=
1746	lt_cv_dlopen_self=yes
1747	])
1748	;;
1749
1750	*)
1751	AC_CHECK_FUNC([shl_load],
1752	[lt_cv_dlopen="shl_load"],
1753	[AC_CHECK_LIB([dld], [shl_load],
1754	[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
1755	[AC_CHECK_FUNC([dlopen],
1756	[lt_cv_dlopen="dlopen"],
1757	[AC_CHECK_LIB([dl], [dlopen],
1758	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1759	[AC_CHECK_LIB([svld], [dlopen],
1760	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1761	[AC_CHECK_LIB([dld], [dld_link],
1762	[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
1763	])
1764	])
1765	])
1766	])
1767	])
1768	;;
1769	esac
1770
1771	if test "x$lt_cv_dlopen" != xno; then
1772	enable_dlopen=yes
1773	else
1774	enable_dlopen=no
1775	fi
1776
1777	case $lt_cv_dlopen in
1778	dlopen)
1779	save_CPPFLAGS="$CPPFLAGS"
1780	test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1781
1782	save_LDFLAGS="$LDFLAGS"
1783	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1784
1785	save_LIBS="$LIBS"
1786	LIBS="$lt_cv_dlopen_libs $LIBS"
1787
1788	AC_CACHE_CHECK([whether a program can dlopen itself],
1789	lt_cv_dlopen_self, [dnl
1790	_LT_TRY_DLOPEN_SELF(
1791	lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1792	lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1793	])
1794
1795	if test "x$lt_cv_dlopen_self" = xyes; then
1796	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1797	AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1798	lt_cv_dlopen_self_static, [dnl
1799	_LT_TRY_DLOPEN_SELF(
1800	lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1801	lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1802	])
1803	fi
1804
1805	CPPFLAGS="$save_CPPFLAGS"
1806	LDFLAGS="$save_LDFLAGS"
1807	LIBS="$save_LIBS"
1808	;;
1809	esac
1810
1811	case $lt_cv_dlopen_self in
1812	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1813	*) enable_dlopen_self=unknown ;;
1814	esac
1815
1816	case $lt_cv_dlopen_self_static in
1817	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1818	*) enable_dlopen_self_static=unknown ;;
1819	esac
1820	fi
1821	_LT_DECL([dlopen_support], [enable_dlopen], [0],
1822	[Whether dlopen is supported])
1823	_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
1824	[Whether dlopen of programs is supported])
1825	_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
1826	[Whether dlopen of statically linked programs is supported])
1827	])# LT_SYS_DLOPEN_SELF
1828
1829	# Old name:
1830	AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
1831	dnl aclocal-1.4 backwards compatibility:
1832	dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
1833
1834
1835	# _LT_COMPILER_C_O([TAGNAME])
1836	# ---------------------------
1837	# Check to see if options -c and -o are simultaneously supported by compiler.
1838	# This macro does not hard code the compiler like AC_PROG_CC_C_O.
1839	m4_defun([_LT_COMPILER_C_O],
1840	[AC_REQUIRE([AC_OBJEXT])dnl
1841	m4_require([_LT_DECL_SED])dnl
1842	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1843	m4_require([_LT_TAG_COMPILER])dnl
1844	AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1845	[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1846	[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1847	$RM -r conftest 2>/dev/null
1848	mkdir conftest
1849	cd conftest
1850	mkdir out
1851	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1852
1853	lt_compiler_flag="-o out/conftest2.$ac_objext"
1854	# Insert the option either (1) after the last *FLAGS variable, or
1855	# (2) before a word containing "conftest.", or (3) at the end.
1856	# Note that $ac_compile itself does not contain backslashes and begins
1857	# with a dollar sign (not a hyphen), so the echo should work correctly.
1858	lt_compile=`echo "$ac_compile" \| $SED \
1859	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1860	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1861	-e 's:$: $lt_compiler_flag:'`
1862	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1863	(eval "$lt_compile" 2>out/conftest.err)
1864	ac_status=$?
1865	cat out/conftest.err >&AS_MESSAGE_LOG_FD
1866	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1867	if (exit $ac_status) && test -s out/conftest2.$ac_objext
1868	then
1869	# The compiler can only warn and ignore the option if not recognized
1870	# So say no if there are warnings
1871	$ECHO "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' > out/conftest.exp
1872	$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1873	if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
1874	_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1875	fi
1876	fi
1877	chmod u+w . 2>&AS_MESSAGE_LOG_FD
1878	$RM conftest*
1879	# SGI C++ compiler will create directory out/ii_files/ for
1880	# template instantiation
1881	test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
1882	$RM out/* && rmdir out
1883	cd ..
1884	$RM -r conftest
1885	$RM conftest*
1886	])
1887	_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
1888	[Does compiler simultaneously support -c and -o options?])
1889	])# _LT_COMPILER_C_O
1890
1891
1892	# _LT_COMPILER_FILE_LOCKS([TAGNAME])
1893	# ----------------------------------
1894	# Check to see if we can do hard links to lock some files if needed
1895	m4_defun([_LT_COMPILER_FILE_LOCKS],
1896	[m4_require([_LT_ENABLE_LOCK])dnl
1897	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
1898	_LT_COMPILER_C_O([$1])
1899
1900	hard_links="nottested"
1901	if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1902	# do not overwrite the value of need_locks provided by the user
1903	AC_MSG_CHECKING([if we can lock with hard links])
1904	hard_links=yes
1905	$RM conftest*
1906	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1907	touch conftest.a
1908	ln conftest.a conftest.b 2>&5 \|\| hard_links=no
1909	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1910	AC_MSG_RESULT([$hard_links])
1911	if test "$hard_links" = no; then
1912	AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1913	need_locks=warn
1914	fi
1915	else
1916	need_locks=no
1917	fi
1918	_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
1919	])# _LT_COMPILER_FILE_LOCKS
1920
1921
1922	# _LT_CHECK_OBJDIR
1923	# ----------------
1924	m4_defun([_LT_CHECK_OBJDIR],
1925	[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1926	[rm -f .libs 2>/dev/null
1927	mkdir .libs 2>/dev/null
1928	if test -d .libs; then
1929	lt_cv_objdir=.libs
1930	else
1931	# MS-DOS does not allow filenames that begin with a dot.
1932	lt_cv_objdir=_libs
1933	fi
1934	rmdir .libs 2>/dev/null])
1935	objdir=$lt_cv_objdir
1936	_LT_DECL([], [objdir], [0],
1937	[The name of the directory that contains temporary libtool files])dnl
1938	m4_pattern_allow([LT_OBJDIR])dnl
1939	AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
1940	[Define to the sub-directory in which libtool stores uninstalled libraries.])
1941	])# _LT_CHECK_OBJDIR
1942
1943
1944	# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
1945	# --------------------------------------
1946	# Check hardcoding attributes.
1947	m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
1948	[AC_MSG_CHECKING([how to hardcode library paths into programs])
1949	_LT_TAGVAR(hardcode_action, $1)=
1950	if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" \|\|
1951	test -n "$_LT_TAGVAR(runpath_var, $1)" \|\|
1952	test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1953
1954	# We can hardcode non-existent directories.
1955	if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
1956	# If the only mechanism to avoid hardcoding is shlibpath_var, we
1957	# have to relink, otherwise we might link with an installed library
1958	# when we should be linking with a yet-to-be-installed one
1959	## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1960	test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
1961	# Linking always hardcodes the temporary library directory.
1962	_LT_TAGVAR(hardcode_action, $1)=relink
1963	else
1964	# We can link without hardcoding, and we can hardcode nonexisting dirs.
1965	_LT_TAGVAR(hardcode_action, $1)=immediate
1966	fi
1967	else
1968	# We cannot hardcode anything, or else we can only hardcode existing
1969	# directories.
1970	_LT_TAGVAR(hardcode_action, $1)=unsupported
1971	fi
1972	AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
1973
1974	if test "$_LT_TAGVAR(hardcode_action, $1)" = relink \|\|
1975	test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
1976	# Fast installation is not supported
1977	enable_fast_install=no
1978	elif test "$shlibpath_overrides_runpath" = yes \|\|
1979	test "$enable_shared" = no; then
1980	# Fast installation is not necessary
1981	enable_fast_install=needless
1982	fi
1983	_LT_TAGDECL([], [hardcode_action], [0],
1984	[How to hardcode a shared library path into an executable])
1985	])# _LT_LINKER_HARDCODE_LIBPATH
1986
1987
1988	# _LT_CMD_STRIPLIB
1989	# ----------------
1990	m4_defun([_LT_CMD_STRIPLIB],
1991	[m4_require([_LT_DECL_EGREP])
1992	striplib=
1993	old_striplib=
1994	AC_MSG_CHECKING([whether stripping libraries is possible])
1995	if test -n "$STRIP" && $STRIP -V 2>&1 \| $GREP "GNU strip" >/dev/null; then
1996	test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1997	test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1998	AC_MSG_RESULT([yes])
1999	else
2000	# FIXME - insert some real tests, host_os isn't really good enough
2001	case $host_os in
2002	darwin*)
2003	if test -n "$STRIP" ; then
2004	striplib="$STRIP -x"
2005	old_striplib="$STRIP -S"
2006	AC_MSG_RESULT([yes])
2007	else
2008	AC_MSG_RESULT([no])
2009	fi
2010	;;
2011	*)
2012	AC_MSG_RESULT([no])
2013	;;
2014	esac
2015	fi
2016	_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
2017	_LT_DECL([], [striplib], [1])
2018	])# _LT_CMD_STRIPLIB
2019
2020
2021	# _LT_SYS_DYNAMIC_LINKER([TAG])
2022	# -----------------------------
2023	# PORTME Fill in your ld.so characteristics
2024	m4_defun([_LT_SYS_DYNAMIC_LINKER],
2025	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2026	m4_require([_LT_DECL_EGREP])dnl
2027	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
2028	m4_require([_LT_DECL_SED])dnl
2029	AC_MSG_CHECKING([dynamic linker characteristics])
2030	m4_if([$1],
2031	[], [
2032	if test "$GCC" = yes; then
2033	case $host_os in
2034	darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
2035	*) lt_awk_arg="/^libraries:/" ;;
2036	esac
2037	lt_search_path_spec=`$CC -print-search-dirs \| awk $lt_awk_arg \| $SED -e "s/^libraries://" -e "s,=/,/,g"`
2038	if $ECHO "$lt_search_path_spec" \| $GREP ';' >/dev/null ; then
2039	# if the path contains ";" then we assume it to be the separator
2040	# otherwise default to the standard path separator (i.e. ":") - it is
2041	# assumed that no part of a normal pathname contains ";" but that should
2042	# okay in the real world where ";" in dirpaths is itself problematic.
2043	lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED -e 's/;/ /g'`
2044	else
2045	lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
2046	fi
2047	# Ok, now we have the path, separated by spaces, we can step through it
2048	# and add multilib dir if necessary.
2049	lt_tmp_lt_search_path_spec=
2050	lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
2051	for lt_sys_path in $lt_search_path_spec; do
2052	if test -d "$lt_sys_path/$lt_multi_os_dir"; then
2053	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
2054	else
2055	test -d "$lt_sys_path" && \
2056	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
2057	fi
2058	done
2059	lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec \| awk '
2060	BEGIN {RS=" "; FS="/\|\n";} {
2061	lt_foo="";
2062	lt_count=0;
2063	for (lt_i = NF; lt_i > 0; lt_i--) {
2064	if ($lt_i != "" && $lt_i != ".") {
2065	if ($lt_i == "..") {
2066	lt_count++;
2067	} else {
2068	if (lt_count == 0) {
2069	lt_foo="/" $lt_i lt_foo;
2070	} else {
2071	lt_count--;
2072	}
2073	}
2074	}
2075	}
2076	if (lt_foo != "") { lt_freq[[lt_foo]]++; }
2077	if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
2078	}'`
2079	sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
2080	else
2081	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2082	fi])
2083	library_names_spec=
2084	libname_spec='lib$name'
2085	soname_spec=
2086	shrext_cmds=".so"
2087	postinstall_cmds=
2088	postuninstall_cmds=
2089	finish_cmds=
2090	finish_eval=
2091	shlibpath_var=
2092	shlibpath_overrides_runpath=unknown
2093	version_type=none
2094	dynamic_linker="$host_os ld.so"
2095	sys_lib_dlsearch_path_spec="/lib /usr/lib"
2096	need_lib_prefix=unknown
2097	hardcode_into_libs=no
2098
2099	# when you set need_version to no, make sure it does not cause -set_version
2100	# flags to be left without arguments
2101	need_version=unknown
2102
2103	case $host_os in
2104	aix3*)
2105	version_type=linux
2106	library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
2107	shlibpath_var=LIBPATH
2108
2109	# AIX 3 has no versioning support, so we append a major version to the name.
2110	soname_spec='${libname}${release}${shared_ext}$major'
2111	;;
2112
2113	aix[[4-9]]*)
2114	version_type=linux
2115	need_lib_prefix=no
2116	need_version=no
2117	hardcode_into_libs=yes
2118	if test "$host_cpu" = ia64; then
2119	# AIX 5 supports IA64
2120	library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
2121	shlibpath_var=LD_LIBRARY_PATH
2122	else
2123	# With GCC up to 2.95.x, collect2 would create an import file
2124	# for dependence libraries. The import file would start with
2125	# the line `#! .'. This would cause the generated library to
2126	# depend on `.', always an invalid library. This was fixed in
2127	# development snapshots of GCC prior to 3.0.
2128	case $host_os in
2129	aix4 \| aix4.[[01]] \| aix4.[[01]].*)
2130	if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2131	echo ' yes '
2132	echo '#endif'; } \| ${CC} -E - \| $GREP yes > /dev/null; then
2133	:
2134	else
2135	can_build_shared=no
2136	fi
2137	;;
2138	esac
2139	# AIX (on Power*) has no versioning support, so currently we can not hardcode correct
2140	# soname into executable. Probably we can add versioning support to
2141	# collect2, so additional links can be useful in future.
2142	if test "$aix_use_runtimelinking" = yes; then
2143	# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2144	# instead of lib<name>.a to let people know that these are not
2145	# typical AIX shared libraries.
2146	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2147	else
2148	# We preserve .a as extension for shared libraries through AIX4.2
2149	# and later when we are not doing run time linking.
2150	library_names_spec='${libname}${release}.a $libname.a'
2151	soname_spec='${libname}${release}${shared_ext}$major'
2152	fi
2153	shlibpath_var=LIBPATH
2154	fi
2155	;;
2156
2157	amigaos*)
2158	if test "$host_cpu" = m68k; then
2159	library_names_spec='$libname.ixlibrary $libname.a'
2160	# Create ${libname}_ixlibrary.a entries in /sys/libs.
2161	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 ${libname}_ixlibrary.a \|\| exit 1; done'
2162	else
2163	dynamic_linker=no
2164	fi
2165	;;
2166
2167	beos*)
2168	library_names_spec='${libname}${shared_ext}'
2169	dynamic_linker="$host_os ld.so"
2170	shlibpath_var=LIBRARY_PATH
2171	;;
2172
2173	bsdi[[45]]*)
2174	version_type=linux
2175	need_version=no
2176	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2177	soname_spec='${libname}${release}${shared_ext}$major'
2178	finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2179	shlibpath_var=LD_LIBRARY_PATH
2180	sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2181	sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2182	# the default ld.so.conf also contains /usr/contrib/lib and
2183	# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2184	# libtool to hard-code these into programs
2185	;;
2186
2187	cygwin* \| mingw* \| pw32*)
2188	version_type=windows
2189	shrext_cmds=".dll"
2190	need_version=no
2191	need_lib_prefix=no
2192
2193	case $GCC,$host_os in
2194	yes,cygwin* \| yes,mingw* \| yes,pw32*)
2195	library_names_spec='$libname.dll.a'
2196	# DLL is installed to $(libdir)/../bin by postinstall_cmds
2197	postinstall_cmds='base_file=`basename \${file}`~
2198	dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
2199	dldir=$destdir/`dirname \$dlpath`~
2200	test -d \$dldir \|\| mkdir -p \$dldir~
2201	$install_prog $dir/$dlname \$dldir/$dlname~
2202	chmod a+x \$dldir/$dlname~
2203	if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
2204	eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
2205	fi'
2206	postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
2207	dlpath=$dir/\$dldll~
2208	$RM \$dlpath'
2209	shlibpath_overrides_runpath=yes
2210
2211	case $host_os in
2212	cygwin*)
2213	# Cygwin DLLs use 'cyg' prefix rather than 'lib'
2214	soname_spec='`echo ${libname} \| sed -e 's/^lib/cyg/'``echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2215	sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
2216	;;
2217	mingw*)
2218	# MinGW DLLs use traditional 'lib' prefix
2219	soname_spec='${libname}`echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2220	sys_lib_search_path_spec=`$CC -print-search-dirs \| $GREP "^libraries:" \| $SED -e "s/^libraries://" -e "s,=/,/,g"`
2221	if $ECHO "$sys_lib_search_path_spec" \| [$GREP ';[c-zC-Z]:/' >/dev/null]; then
2222	# It is most probably a Windows format PATH printed by
2223	# mingw gcc, but we are running on Cygwin. Gcc prints its search
2224	# path with ; separators, and with drive letters. We can handle the
2225	# drive letters (cygwin fileutils understands them), so leave them,
2226	# especially as we might pass files found there to a mingw objdump,
2227	# which wouldn't understand a cygwinified path. Ahh.
2228	sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
2229	else
2230	sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
2231	fi
2232	;;
2233	pw32*)
2234	# pw32 DLLs use 'pw' prefix rather than 'lib'
2235	library_names_spec='`echo ${libname} \| sed -e 's/^lib/pw/'``echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
2236	;;
2237	esac
2238	;;
2239
2240	*)
2241	library_names_spec='${libname}`echo ${release} \| $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
2242	;;
2243	esac
2244	dynamic_linker='Win32 ld.exe'
2245	# FIXME: first we should search . and the directory the executable is in
2246	shlibpath_var=PATH
2247	;;
2248
2249	darwin* \| rhapsody*)
2250	dynamic_linker="$host_os dyld"
2251	version_type=darwin
2252	need_lib_prefix=no
2253	need_version=no
2254	library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
2255	soname_spec='${libname}${release}${major}$shared_ext'
2256	shlibpath_overrides_runpath=yes
2257	shlibpath_var=DYLD_LIBRARY_PATH
2258	shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`'
2259	m4_if([$1], [],[
2260	sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
2261	sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
2262	;;
2263
2264	dgux*)
2265	version_type=linux
2266	need_lib_prefix=no
2267	need_version=no
2268	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
2269	soname_spec='${libname}${release}${shared_ext}$major'
2270	shlibpath_var=LD_LIBRARY_PATH
2271	;;
2272
2273	freebsd1*)
2274	dynamic_linker=no
2275	;;
2276
2277	freebsd* \| dragonfly*)
2278	# DragonFly does not have aout. When/if they implement a new
2279	# versioning mechanism, adjust this.
2280	if test -x /usr/bin/objformat; then
2281	objformat=`/usr/bin/objformat`
2282	else
2283	case $host_os in
2284	freebsd[[123]]*) objformat=aout ;;
2285	*) objformat=elf ;;
2286	esac
2287	fi
2288	version_type=freebsd-$objformat
2289	case $version_type in
2290	freebsd-elf*)
2291	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2292	need_version=no
2293	need_lib_prefix=no
2294	;;
2295	freebsd-*)
2296	library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
2297	need_version=yes
2298	;;
2299	esac
2300	shlibpath_var=LD_LIBRARY_PATH
2301	case $host_os in
2302	freebsd2*)
2303	shlibpath_overrides_runpath=yes
2304	;;
2305	freebsd3.[[01]]* \| freebsdelf3.[[01]]*)
2306	shlibpath_overrides_runpath=yes
2307	hardcode_into_libs=yes
2308	;;
2309	freebsd3.[[2-9]]* \| freebsdelf3.[[2-9]]* \| \
2310	freebsd4.[[0-5]] \| freebsdelf4.[[0-5]] \| freebsd4.1.1 \| freebsdelf4.1.1)
2311	shlibpath_overrides_runpath=no
2312	hardcode_into_libs=yes
2313	;;
2314	*) # from 4.6 on, and DragonFly
2315	shlibpath_overrides_runpath=yes
2316	hardcode_into_libs=yes
2317	;;
2318	esac
2319	;;
2320
2321	gnu*)
2322	version_type=linux
2323	need_lib_prefix=no
2324	need_version=no
2325	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
2326	soname_spec='${libname}${release}${shared_ext}$major'
2327	shlibpath_var=LD_LIBRARY_PATH
2328	hardcode_into_libs=yes
2329	;;
2330
2331	hpux9* \| hpux10* \| hpux11*)
2332	# Give a soname corresponding to the major version so that dld.sl refuses to
2333	# link against other versions.
2334	version_type=sunos
2335	need_lib_prefix=no
2336	need_version=no
2337	case $host_cpu in
2338	ia64*)
2339	shrext_cmds='.so'
2340	hardcode_into_libs=yes
2341	dynamic_linker="$host_os dld.so"
2342	shlibpath_var=LD_LIBRARY_PATH
2343	shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2344	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2345	soname_spec='${libname}${release}${shared_ext}$major'
2346	if test "X$HPUX_IA64_MODE" = X32; then
2347	sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2348	else
2349	sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2350	fi
2351	sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2352	;;
2353	hppa64)
2354	shrext_cmds='.sl'
2355	hardcode_into_libs=yes
2356	dynamic_linker="$host_os dld.sl"
2357	shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
2358	shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2359	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2360	soname_spec='${libname}${release}${shared_ext}$major'
2361	sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
2362	sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2363	;;
2364	*)
2365	shrext_cmds='.sl'
2366	dynamic_linker="$host_os dld.sl"
2367	shlibpath_var=SHLIB_PATH
2368	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2369	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2370	soname_spec='${libname}${release}${shared_ext}$major'
2371	;;
2372	esac
2373	# HP-UX runs really slowly unless shared libraries are mode 555.
2374	postinstall_cmds='chmod 555 $lib'
2375	;;
2376
2377	interix[[3-9]]*)
2378	version_type=linux
2379	need_lib_prefix=no
2380	need_version=no
2381	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2382	soname_spec='${libname}${release}${shared_ext}$major'
2383	dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
2384	shlibpath_var=LD_LIBRARY_PATH
2385	shlibpath_overrides_runpath=no
2386	hardcode_into_libs=yes
2387	;;
2388
2389	irix5* \| irix6* \| nonstopux*)
2390	case $host_os in
2391	nonstopux*) version_type=nonstopux ;;
2392	*)
2393	if test "$lt_cv_prog_gnu_ld" = yes; then
2394	version_type=linux
2395	else
2396	version_type=irix
2397	fi ;;
2398	esac
2399	need_lib_prefix=no
2400	need_version=no
2401	soname_spec='${libname}${release}${shared_ext}$major'
2402	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
2403	case $host_os in
2404	irix5* \| nonstopux*)
2405	libsuff= shlibsuff=
2406	;;
2407	*)
2408	case $LD in # libtool.m4 will add one of these switches to LD
2409	-32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
2410	libsuff= shlibsuff= libmagic=32-bit;;
2411	-n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
2412	libsuff=32 shlibsuff=N32 libmagic=N32;;
2413	-64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
2414	libsuff=64 shlibsuff=64 libmagic=64-bit;;
2415	*) libsuff= shlibsuff= libmagic=never-match;;
2416	esac
2417	;;
2418	esac
2419	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2420	shlibpath_overrides_runpath=no
2421	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2422	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2423	hardcode_into_libs=yes
2424	;;
2425
2426	# No shared lib support for Linux oldld, aout, or coff.
2427	linuxoldld \| linuxaout \| linuxcoff)
2428	dynamic_linker=no
2429	;;
2430
2431	# This must be Linux ELF.
2432	linux* \| kbsd-gnu)
2433	version_type=linux
2434	need_lib_prefix=no
2435	need_version=no
2436	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2437	soname_spec='${libname}${release}${shared_ext}$major'
2438	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2439	shlibpath_var=LD_LIBRARY_PATH
2440	shlibpath_overrides_runpath=no
2441	# Some binutils ld are patched to set DT_RUNPATH
2442	save_LDFLAGS=$LDFLAGS
2443	save_libdir=$libdir
2444	eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
2445	LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
2446	AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
2447	[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null \| grep "RUNPATH.*$libdir" >/dev/null],
2448	[shlibpath_overrides_runpath=yes])])
2449	LDFLAGS=$save_LDFLAGS
2450	libdir=$save_libdir
2451
2452	# This implies no fast_install, which is unacceptable.
2453	# Some rework will be needed to allow for fast_install
2454	# before this can be enabled.
2455	hardcode_into_libs=yes
2456
2457	# Append ld.so.conf contents to the search path
2458	if test -f /etc/ld.so.conf; then
2459	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 \| $SED -e 's/#.//;/^[ ]hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ] / /g;/^$/d' \| tr '\n' ' '`
2460	sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
2461	fi
2462
2463	# We used to test for /lib/ld.so.1 and disable shared libraries on
2464	# powerpc, because MkLinux only supported shared libraries with the
2465	# GNU dynamic linker. Since this was broken with cross compilers,
2466	# most powerpc-linux boxes support dynamic linking these days and
2467	# people can always --disable-shared, the test was removed, and we
2468	# assume the GNU/Linux dynamic linker is in use.
2469	dynamic_linker='GNU/Linux ld.so'
2470	;;
2471
2472	netbsd*)
2473	version_type=sunos
2474	need_lib_prefix=no
2475	need_version=no
2476	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
2477	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2478	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2479	dynamic_linker='NetBSD (a.out) ld.so'
2480	else
2481	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
2482	soname_spec='${libname}${release}${shared_ext}$major'
2483	dynamic_linker='NetBSD ld.elf_so'
2484	fi
2485	shlibpath_var=LD_LIBRARY_PATH
2486	shlibpath_overrides_runpath=yes
2487	hardcode_into_libs=yes
2488	;;
2489
2490	newsos6)
2491	version_type=linux
2492	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2493	shlibpath_var=LD_LIBRARY_PATH
2494	shlibpath_overrides_runpath=yes
2495	;;
2496
2497	nto \| qnx)
2498	version_type=qnx
2499	need_lib_prefix=no
2500	need_version=no
2501	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2502	soname_spec='${libname}${release}${shared_ext}$major'
2503	shlibpath_var=LD_LIBRARY_PATH
2504	shlibpath_overrides_runpath=no
2505	hardcode_into_libs=yes
2506	dynamic_linker='ldqnx.so'
2507	;;
2508
2509	openbsd*)
2510	version_type=sunos
2511	sys_lib_dlsearch_path_spec="/usr/lib"
2512	need_lib_prefix=no
2513	# Some older versions of OpenBSD (3.3 at least) do need versioned libs.
2514	case $host_os in
2515	openbsd3.3 \| openbsd3.3.*) need_version=yes ;;
2516	*) need_version=no ;;
2517	esac
2518	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2519	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2520	shlibpath_var=LD_LIBRARY_PATH
2521	if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2522	case $host_os in
2523	openbsd2.[[89]] \| openbsd2.[[89]].*)
2524	shlibpath_overrides_runpath=no
2525	;;
2526	*)
2527	shlibpath_overrides_runpath=yes
2528	;;
2529	esac
2530	else
2531	shlibpath_overrides_runpath=yes
2532	fi
2533	;;
2534
2535	os2*)
2536	libname_spec='$name'
2537	shrext_cmds=".dll"
2538	need_lib_prefix=no
2539	library_names_spec='$libname${shared_ext} $libname.a'
2540	dynamic_linker='OS/2 ld.exe'
2541	shlibpath_var=LIBPATH
2542	;;
2543
2544	osf3* \| osf4* \| osf5*)
2545	version_type=osf
2546	need_lib_prefix=no
2547	need_version=no
2548	soname_spec='${libname}${release}${shared_ext}$major'
2549	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2550	shlibpath_var=LD_LIBRARY_PATH
2551	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2552	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2553	;;
2554
2555	rdos*)
2556	dynamic_linker=no
2557	;;
2558
2559	solaris*)
2560	version_type=linux
2561	need_lib_prefix=no
2562	need_version=no
2563	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2564	soname_spec='${libname}${release}${shared_ext}$major'
2565	shlibpath_var=LD_LIBRARY_PATH
2566	shlibpath_overrides_runpath=yes
2567	hardcode_into_libs=yes
2568	# ldd complains unless libraries are executable
2569	postinstall_cmds='chmod +x $lib'
2570	;;
2571
2572	sunos4*)
2573	version_type=sunos
2574	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
2575	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2576	shlibpath_var=LD_LIBRARY_PATH
2577	shlibpath_overrides_runpath=yes
2578	if test "$with_gnu_ld" = yes; then
2579	need_lib_prefix=no
2580	fi
2581	need_version=yes
2582	;;
2583
2584	sysv4 \| sysv4.3*)
2585	version_type=linux
2586	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2587	soname_spec='${libname}${release}${shared_ext}$major'
2588	shlibpath_var=LD_LIBRARY_PATH
2589	case $host_vendor in
2590	sni)
2591	shlibpath_overrides_runpath=no
2592	need_lib_prefix=no
2593	runpath_var=LD_RUN_PATH
2594	;;
2595	siemens)
2596	need_lib_prefix=no
2597	;;
2598	motorola)
2599	need_lib_prefix=no
2600	need_version=no
2601	shlibpath_overrides_runpath=no
2602	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2603	;;
2604	esac
2605	;;
2606
2607	sysv4MP)
2608	if test -d /usr/nec ;then
2609	version_type=linux
2610	library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
2611	soname_spec='$libname${shared_ext}.$major'
2612	shlibpath_var=LD_LIBRARY_PATH
2613	fi
2614	;;
2615
2616	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
2617	version_type=freebsd-elf
2618	need_lib_prefix=no
2619	need_version=no
2620	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
2621	soname_spec='${libname}${release}${shared_ext}$major'
2622	shlibpath_var=LD_LIBRARY_PATH
2623	shlibpath_overrides_runpath=yes
2624	hardcode_into_libs=yes
2625	if test "$with_gnu_ld" = yes; then
2626	sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
2627	else
2628	sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
2629	case $host_os in
2630	sco3.2v5*)
2631	sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
2632	;;
2633	esac
2634	fi
2635	sys_lib_dlsearch_path_spec='/usr/lib'
2636	;;
2637
2638	tpf*)
2639	# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
2640	version_type=linux
2641	need_lib_prefix=no
2642	need_version=no
2643	library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2644	shlibpath_var=LD_LIBRARY_PATH
2645	shlibpath_overrides_runpath=no
2646	hardcode_into_libs=yes
2647	;;
2648
2649	uts4*)
2650	version_type=linux
2651	library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
2652	soname_spec='${libname}${release}${shared_ext}$major'
2653	shlibpath_var=LD_LIBRARY_PATH
2654	;;
2655
2656	*)
2657	dynamic_linker=no
2658	;;
2659	esac
2660	AC_MSG_RESULT([$dynamic_linker])
2661	test "$dynamic_linker" = no && can_build_shared=no
2662
2663	variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2664	if test "$GCC" = yes; then
2665	variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2666	fi
2667
2668	if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
2669	sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
2670	fi
2671	if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
2672	sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
2673	fi
2674
2675	_LT_DECL([], [variables_saved_for_relink], [1],
2676	[Variables whose values should be saved in libtool wrapper scripts and
2677	restored at link time])
2678	_LT_DECL([], [need_lib_prefix], [0],
2679	[Do we need the "lib" prefix for modules?])
2680	_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
2681	_LT_DECL([], [version_type], [0], [Library versioning type])
2682	_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
2683	_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
2684	_LT_DECL([], [shlibpath_overrides_runpath], [0],
2685	[Is shlibpath searched before the hard-coded library search path?])
2686	_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
2687	_LT_DECL([], [library_names_spec], [1],
2688	[[List of archive names. First name is the real one, the rest are links.
2689	The last name is the one that the linker finds with -lNAME]])
2690	_LT_DECL([], [soname_spec], [1],
2691	[[The coded name of the library, if different from the real name]])
2692	_LT_DECL([], [postinstall_cmds], [2],
2693	[Command to use after installation of a shared archive])
2694	_LT_DECL([], [postuninstall_cmds], [2],
2695	[Command to use after uninstallation of a shared archive])
2696	_LT_DECL([], [finish_cmds], [2],
2697	[Commands used to finish a libtool library installation in a directory])
2698	_LT_DECL([], [finish_eval], [1],
2699	[[As "finish_cmds", except a single script fragment to be evaled but
2700	not shown]])
2701	_LT_DECL([], [hardcode_into_libs], [0],
2702	[Whether we should hardcode library paths into libraries])
2703	_LT_DECL([], [sys_lib_search_path_spec], [2],
2704	[Compile-time system search path for libraries])
2705	_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
2706	[Run-time system search path for libraries])
2707	])# _LT_SYS_DYNAMIC_LINKER
2708
2709
2710	# _LT_PATH_TOOL_PREFIX(TOOL)
2711	# --------------------------
2712	# find a file program which can recognize shared library
2713	AC_DEFUN([_LT_PATH_TOOL_PREFIX],
2714	[m4_require([_LT_DECL_EGREP])dnl
2715	AC_MSG_CHECKING([for $1])
2716	AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2717	[case $MAGIC_CMD in
2718	[[\\/] \| ?:[\\/]])
2719	lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2720	;;
2721	*)
2722	lt_save_MAGIC_CMD="$MAGIC_CMD"
2723	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2724	dnl $ac_dummy forces splitting on constant user-supplied paths.
2725	dnl POSIX.2 word splitting is done only on the output of word expansions,
2726	dnl not every word. This closes a longstanding sh security hole.
2727	ac_dummy="m4_if([$2], , $PATH, [$2])"
2728	for ac_dir in $ac_dummy; do
2729	IFS="$lt_save_ifs"
2730	test -z "$ac_dir" && ac_dir=.
2731	if test -f $ac_dir/$1; then
2732	lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2733	if test -n "$file_magic_test_file"; then
2734	case $deplibs_check_method in
2735	"file_magic "*)
2736	file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
2737	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2738	if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
2739	$EGREP "$file_magic_regex" > /dev/null; then
2740	:
2741	else
2742	cat <<_LT_EOF 1>&2
2743
2744	*** Warning: the command libtool uses to detect shared libraries,
2745	*** $file_magic_cmd, produces output that libtool cannot recognize.
2746	*** The result is that libtool may fail to recognize shared libraries
2747	*** as such. This will affect the creation of libtool libraries that
2748	*** depend on shared libraries, but programs linked with such libtool
2749	*** libraries will work regardless of this problem. Nevertheless, you
2750	*** may want to report the problem to your system manager and/or to
2751	*** bug-libtool@gnu.org
2752
2753	_LT_EOF
2754	fi ;;
2755	esac
2756	fi
2757	break
2758	fi
2759	done
2760	IFS="$lt_save_ifs"
2761	MAGIC_CMD="$lt_save_MAGIC_CMD"
2762	;;
2763	esac])
2764	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2765	if test -n "$MAGIC_CMD"; then
2766	AC_MSG_RESULT($MAGIC_CMD)
2767	else
2768	AC_MSG_RESULT(no)
2769	fi
2770	_LT_DECL([], [MAGIC_CMD], [0],
2771	[Used to examine libraries when file_magic_cmd begins with "file"])dnl
2772	])# _LT_PATH_TOOL_PREFIX
2773
2774	# Old name:
2775	AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
2776	dnl aclocal-1.4 backwards compatibility:
2777	dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
2778
2779
2780	# _LT_PATH_MAGIC
2781	# --------------
2782	# find a file program which can recognize a shared library
2783	m4_defun([_LT_PATH_MAGIC],
2784	[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2785	if test -z "$lt_cv_path_MAGIC_CMD"; then
2786	if test -n "$ac_tool_prefix"; then
2787	_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2788	else
2789	MAGIC_CMD=:
2790	fi
2791	fi
2792	])# _LT_PATH_MAGIC
2793
2794
2795	# LT_PATH_LD
2796	# ----------
2797	# find the pathname to the GNU or non-GNU linker
2798	AC_DEFUN([LT_PATH_LD],
2799	[AC_REQUIRE([AC_PROG_CC])dnl
2800	AC_REQUIRE([AC_CANONICAL_HOST])dnl
2801	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2802	m4_require([_LT_DECL_SED])dnl
2803	m4_require([_LT_DECL_EGREP])dnl
2804
2805	AC_ARG_WITH([gnu-ld],
2806	[AS_HELP_STRING([--with-gnu-ld],
2807	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
2808	[test "$withval" = no \|\| with_gnu_ld=yes],
2809	[with_gnu_ld=no])dnl
2810
2811	ac_prog=ld
2812	if test "$GCC" = yes; then
2813	# Check if gcc -print-prog-name=ld gives a path.
2814	AC_MSG_CHECKING([for ld used by $CC])
2815	case $host in
2816	--mingw*)
2817	# gcc leaves a trailing carriage return which upsets mingw
2818	ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
2819	*)
2820	ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2821	esac
2822	case $ac_prog in
2823	# Accept absolute paths.
2824	[[\\/]]* \| ?:[[\\/]]*)
2825	re_direlt='/[[^/]][[^/]]*/\.\./'
2826	# Canonicalize the pathname of ld
2827	ac_prog=`$ECHO "$ac_prog"\| $SED 's%\\\\%/%g'`
2828	while $ECHO "$ac_prog" \| $GREP "$re_direlt" > /dev/null 2>&1; do
2829	ac_prog=`$ECHO $ac_prog\| $SED "s%$re_direlt%/%"`
2830	done
2831	test -z "$LD" && LD="$ac_prog"
2832	;;
2833	"")
2834	# If it fails, then pretend we aren't using GCC.
2835	ac_prog=ld
2836	;;
2837	*)
2838	# If it is relative, then search for the first ld in PATH.
2839	with_gnu_ld=unknown
2840	;;
2841	esac
2842	elif test "$with_gnu_ld" = yes; then
2843	AC_MSG_CHECKING([for GNU ld])
2844	else
2845	AC_MSG_CHECKING([for non-GNU ld])
2846	fi
2847	AC_CACHE_VAL(lt_cv_path_LD,
2848	[if test -z "$LD"; then
2849	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2850	for ac_dir in $PATH; do
2851	IFS="$lt_save_ifs"
2852	test -z "$ac_dir" && ac_dir=.
2853	if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
2854	lt_cv_path_LD="$ac_dir/$ac_prog"
2855	# Check to see if the program is GNU ld. I'd rather use --version,
2856	# but apparently some variants of GNU ld only accept -v.
2857	# Break only if it was the GNU/non-GNU ld that we prefer.
2858	case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2859	GNU \| 'with BFD')
2860	test "$with_gnu_ld" != no && break
2861	;;
2862	*)
2863	test "$with_gnu_ld" != yes && break
2864	;;
2865	esac
2866	fi
2867	done
2868	IFS="$lt_save_ifs"
2869	else
2870	lt_cv_path_LD="$LD" # Let the user override the test with a path.
2871	fi])
2872	LD="$lt_cv_path_LD"
2873	if test -n "$LD"; then
2874	AC_MSG_RESULT($LD)
2875	else
2876	AC_MSG_RESULT(no)
2877	fi
2878	test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2879	_LT_PATH_LD_GNU
2880	AC_SUBST([LD])
2881
2882	_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
2883	])# LT_PATH_LD
2884
2885	# Old names:
2886	AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
2887	AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
2888	dnl aclocal-1.4 backwards compatibility:
2889	dnl AC_DEFUN([AM_PROG_LD], [])
2890	dnl AC_DEFUN([AC_PROG_LD], [])
2891
2892
2893	# _LT_PATH_LD_GNU
2894	#- --------------
2895	m4_defun([_LT_PATH_LD_GNU],
2896	[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2897	[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2898	case `$LD -v 2>&1 </dev/null` in
2899	GNU \| 'with BFD')
2900	lt_cv_prog_gnu_ld=yes
2901	;;
2902	*)
2903	lt_cv_prog_gnu_ld=no
2904	;;
2905	esac])
2906	with_gnu_ld=$lt_cv_prog_gnu_ld
2907	])# _LT_PATH_LD_GNU
2908
2909
2910	# _LT_CMD_RELOAD
2911	# --------------
2912	# find reload flag for linker
2913	# -- PORTME Some linkers may need a different reload flag.
2914	m4_defun([_LT_CMD_RELOAD],
2915	[AC_CACHE_CHECK([for $LD option to reload object files],
2916	lt_cv_ld_reload_flag,
2917	[lt_cv_ld_reload_flag='-r'])
2918	reload_flag=$lt_cv_ld_reload_flag
2919	case $reload_flag in
2920	"" \| " "*) ;;
2921	*) reload_flag=" $reload_flag" ;;
2922	esac
2923	reload_cmds='$LD$reload_flag -o $output$reload_objs'
2924	case $host_os in
2925	darwin*)
2926	if test "$GCC" = yes; then
2927	reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2928	else
2929	reload_cmds='$LD$reload_flag -o $output$reload_objs'
2930	fi
2931	;;
2932	esac
2933	_LT_DECL([], [reload_flag], [1], [How to create reloadable object files])dnl
2934	_LT_DECL([], [reload_cmds], [2])dnl
2935	])# _LT_CMD_RELOAD
2936
2937
2938	# _LT_CHECK_MAGIC_METHOD
2939	# ----------------------
2940	# how to check for library dependencies
2941	# -- PORTME fill in with the dynamic library characteristics
2942	m4_defun([_LT_CHECK_MAGIC_METHOD],
2943	[m4_require([_LT_DECL_EGREP])
2944	AC_CACHE_CHECK([how to recognize dependent libraries],
2945	lt_cv_deplibs_check_method,
2946	[lt_cv_file_magic_cmd='$MAGIC_CMD'
2947	lt_cv_file_magic_test_file=
2948	lt_cv_deplibs_check_method='unknown'
2949	# Need to set the preceding variable on all platforms that support
2950	# interlibrary dependencies.
2951	# 'none' -- dependencies not supported.
2952	# `unknown' -- same as none, but documents that we really don't know.
2953	# 'pass_all' -- all dependencies passed with no checks.
2954	# 'test_compile' -- check by making test program.
2955	# 'file_magic [[regex]]' -- check by looking for files in library path
2956	# which responds to the $file_magic_cmd with a given extended regex.
2957	# If you have `file' or equivalent on your system and you're not sure
2958	# whether `pass_all' will always work, you probably want this one.
2959
2960	case $host_os in
2961	aix[[4-9]]*)
2962	lt_cv_deplibs_check_method=pass_all
2963	;;
2964
2965	beos*)
2966	lt_cv_deplibs_check_method=pass_all
2967	;;
2968
2969	bsdi[[45]]*)
2970	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object\|dynamic lib)'
2971	lt_cv_file_magic_cmd='/usr/bin/file -L'
2972	lt_cv_file_magic_test_file=/shlib/libc.so
2973	;;
2974
2975	cygwin*)
2976	# func_win32_libid is a shell function defined in ltmain.sh
2977	lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
2978	lt_cv_file_magic_cmd='func_win32_libid'
2979	;;
2980
2981	mingw* \| pw32*)
2982	# Base MSYS/MinGW do not provide the 'file' command needed by
2983	# func_win32_libid shell function, so use a weaker test based on 'objdump',
2984	# unless we find 'file', for example because we are cross-compiling.
2985	if ( file / ) >/dev/null 2>&1; then
2986	lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
2987	lt_cv_file_magic_cmd='func_win32_libid'
2988	else
2989	lt_cv_deplibs_check_method='file_magic file format pei-i386(.architecture: i386)?'
2990	lt_cv_file_magic_cmd='$OBJDUMP -f'
2991	fi
2992	;;
2993
2994	darwin* \| rhapsody*)
2995	lt_cv_deplibs_check_method=pass_all
2996	;;
2997
2998	freebsd* \| dragonfly*)
2999	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
3000	case $host_cpu in
3001	i*86 )
3002	# Not sure whether the presence of OpenBSD here was a mistake.
3003	# Let's accept both of them until this is cleared up.
3004	lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD\|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
3005	lt_cv_file_magic_cmd=/usr/bin/file
3006	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3007	;;
3008	esac
3009	else
3010	lt_cv_deplibs_check_method=pass_all
3011	fi
3012	;;
3013
3014	gnu*)
3015	lt_cv_deplibs_check_method=pass_all
3016	;;
3017
3018	hpux10.20* \| hpux11*)
3019	lt_cv_file_magic_cmd=/usr/bin/file
3020	case $host_cpu in
3021	ia64*)
3022	lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|ELF-[[0-9]][[0-9]]) shared object file - IA64'
3023	lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3024	;;
3025	hppa64)
3026	[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
3027	lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3028	;;
3029	*)
3030	lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|PA-RISC[[0-9]].[[0-9]]) shared library'
3031	lt_cv_file_magic_test_file=/usr/lib/libc.sl
3032	;;
3033	esac
3034	;;
3035
3036	interix[[3-9]]*)
3037	# PIC code is broken on Interix 3.x, that's why \|\.a not \|_pic\.a here
3038	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|\.a)$'
3039	;;
3040
3041	irix5* \| irix6* \| nonstopux*)
3042	case $LD in
3043	-32\|"-32 ") libmagic=32-bit;;
3044	-n32\|"-n32 ") libmagic=N32;;
3045	-64\|"-64 ") libmagic=64-bit;;
3046	*) libmagic=never-match;;
3047	esac
3048	lt_cv_deplibs_check_method=pass_all
3049	;;
3050
3051	# This must be Linux ELF.
3052	linux* \| kbsd-gnu)
3053	lt_cv_deplibs_check_method=pass_all
3054	;;
3055
3056	netbsd*)
3057	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
3058	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
3059	else
3060	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|_pic\.a)$'
3061	fi
3062	;;
3063
3064	newos6*)
3065	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable\|dynamic lib)'
3066	lt_cv_file_magic_cmd=/usr/bin/file
3067	lt_cv_file_magic_test_file=/usr/lib/libnls.so
3068	;;
3069
3070	nto \| qnx)
3071	lt_cv_deplibs_check_method=pass_all
3072	;;
3073
3074	openbsd*)
3075	if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3076	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|\.so\|_pic\.a)$'
3077	else
3078	lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
3079	fi
3080	;;
3081
3082	osf3* \| osf4* \| osf5*)
3083	lt_cv_deplibs_check_method=pass_all
3084	;;
3085
3086	rdos*)
3087	lt_cv_deplibs_check_method=pass_all
3088	;;
3089
3090	solaris*)
3091	lt_cv_deplibs_check_method=pass_all
3092	;;
3093
3094	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
3095	lt_cv_deplibs_check_method=pass_all
3096	;;
3097
3098	sysv4 \| sysv4.3*)
3099	case $host_vendor in
3100	motorola)
3101	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib) M[[0-9]][[0-9]] Version [[0-9]]'
3102	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3103	;;
3104	ncr)
3105	lt_cv_deplibs_check_method=pass_all
3106	;;
3107	sequent)
3108	lt_cv_file_magic_cmd='/bin/file'
3109	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object\|dynamic lib )'
3110	;;
3111	sni)
3112	lt_cv_file_magic_cmd='/bin/file'
3113	lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3114	lt_cv_file_magic_test_file=/lib/libc.so
3115	;;
3116	siemens)
3117	lt_cv_deplibs_check_method=pass_all
3118	;;
3119	pc)
3120	lt_cv_deplibs_check_method=pass_all
3121	;;
3122	esac
3123	;;
3124
3125	tpf*)
3126	lt_cv_deplibs_check_method=pass_all
3127	;;
3128	esac
3129	])
3130	file_magic_cmd=$lt_cv_file_magic_cmd
3131	deplibs_check_method=$lt_cv_deplibs_check_method
3132	test -z "$deplibs_check_method" && deplibs_check_method=unknown
3133
3134	_LT_DECL([], [deplibs_check_method], [1],
3135	[Method to check whether dependent libraries are shared objects])
3136	_LT_DECL([], [file_magic_cmd], [1],
3137	[Command to use when deplibs_check_method == "file_magic"])
3138	])# _LT_CHECK_MAGIC_METHOD
3139
3140
3141	# LT_PATH_NM
3142	# ----------
3143	# find the pathname to a BSD- or MS-compatible name lister
3144	AC_DEFUN([LT_PATH_NM],
3145	[AC_REQUIRE([AC_PROG_CC])dnl
3146	AC_REQUIRE([AC_OBJEXT])dnl
3147	AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
3148	[if test -n "$NM"; then
3149	# Let the user override the test.
3150	lt_cv_path_NM="$NM"
3151	else
3152	lt_nm_to_check="${ac_tool_prefix}nm"
3153	if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
3154	lt_nm_to_check="$lt_nm_to_check nm"
3155	fi
3156	for lt_tmp_nm in $lt_nm_to_check; do
3157	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3158	for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
3159	IFS="$lt_save_ifs"
3160	test -z "$ac_dir" && ac_dir=.
3161	tmp_nm="$ac_dir/$lt_tmp_nm"
3162	if test -f "$tmp_nm" \|\| test -f "$tmp_nm$ac_exeext" ; then
3163	# Check to see if the nm accepts a BSD-compat flag.
3164	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3165	# nm: unknown option "B" ignored
3166	# Tru64's nm complains that /dev/null is an invalid object file
3167	case `"$tmp_nm" -B /dev/null 2>&1 \| sed '1q'` in
3168	/dev/null \| 'Invalid file or object type')
3169	lt_cv_path_NM="$tmp_nm -B"
3170	break
3171	;;
3172	*)
3173	case `"$tmp_nm" -p /dev/null 2>&1 \| sed '1q'` in
3174	/dev/null)
3175	lt_cv_path_NM="$tmp_nm -p"
3176	break
3177	;;
3178	*)
3179	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3180	continue # so that we can try to find one that supports BSD flags
3181	;;
3182	esac
3183	;;
3184	esac
3185	fi
3186	done
3187	IFS="$lt_save_ifs"
3188	done
3189	: ${lt_cv_path_NM=no}
3190	fi])
3191	if test "$lt_cv_path_NM" != "no"; then
3192	NM="$lt_cv_path_NM"
3193	else
3194	# Didn't find any BSD compatible name lister, look for dumpbin.
3195	AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :)
3196	AC_SUBST([DUMPBIN])
3197	if test "$DUMPBIN" != ":"; then
3198	NM="$DUMPBIN"
3199	fi
3200	fi
3201	test -z "$NM" && NM=nm
3202	AC_SUBST([NM])
3203	_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
3204
3205	AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
3206	[lt_cv_nm_interface="BSD nm"
3207	echo "int some_variable = 0;" > conftest.$ac_ext
3208	(eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
3209	(eval "$ac_compile" 2>conftest.err)
3210	cat conftest.err >&AS_MESSAGE_LOG_FD
3211	(eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
3212	(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
3213	cat conftest.err >&AS_MESSAGE_LOG_FD
3214	(eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD)
3215	cat conftest.out >&AS_MESSAGE_LOG_FD
3216	if $GREP 'External.*some_variable' conftest.out > /dev/null; then
3217	lt_cv_nm_interface="MS dumpbin"
3218	fi
3219	rm -f conftest*])
3220	])# LT_PATH_NM
3221
3222	# Old names:
3223	AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
3224	AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
3225	dnl aclocal-1.4 backwards compatibility:
3226	dnl AC_DEFUN([AM_PROG_NM], [])
3227	dnl AC_DEFUN([AC_PROG_NM], [])
3228
3229
3230	# LT_LIB_M
3231	# --------
3232	# check for math library
3233	AC_DEFUN([LT_LIB_M],
3234	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3235	LIBM=
3236	case $host in
3237	--beos* \| --cygwin* \| --pw32* \| --darwin*)
3238	# These system don't have libm, or don't need it
3239	;;
3240	-ncr-sysv4.3)
3241	AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3242	AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
3243	;;
3244	*)
3245	AC_CHECK_LIB(m, cos, LIBM="-lm")
3246	;;
3247	esac
3248	AC_SUBST([LIBM])
3249	])# LT_LIB_M
3250
3251	# Old name:
3252	AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
3253	dnl aclocal-1.4 backwards compatibility:
3254	dnl AC_DEFUN([AC_CHECK_LIBM], [])
3255
3256
3257	# _LT_COMPILER_NO_RTTI([TAGNAME])
3258	# -------------------------------
3259	m4_defun([_LT_COMPILER_NO_RTTI],
3260	[m4_require([_LT_TAG_COMPILER])dnl
3261
3262	_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3263
3264	if test "$GCC" = yes; then
3265	_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3266
3267	_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3268	lt_cv_prog_compiler_rtti_exceptions,
3269	[-fno-rtti -fno-exceptions], [],
3270	[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3271	fi
3272	_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
3273	[Compiler flag to turn off builtin functions])
3274	])# _LT_COMPILER_NO_RTTI
3275
3276
3277	# _LT_CMD_GLOBAL_SYMBOLS
3278	# ----------------------
3279	m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
3280	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3281	AC_REQUIRE([AC_PROG_CC])dnl
3282	AC_REQUIRE([AC_OBJEXT])dnl
3283	AC_REQUIRE([LT_PATH_NM])dnl
3284	AC_REQUIRE([LT_PATH_LD])dnl
3285	m4_require([_LT_DECL_SED])dnl
3286	m4_require([_LT_DECL_EGREP])dnl
3287	m4_require([_LT_TAG_COMPILER])dnl
3288
3289	# Check for command to grab the raw symbol name followed by C symbol from nm.
3290	AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3291	AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3292	[
3293	# These are sane defaults that work on at least a few old systems.
3294	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
3295
3296	# Character class describing NM global symbol codes.
3297	symcode='[[BCDEGRST]]'
3298
3299	# Regexp to match symbols that can be accessed directly from C.
3300	sympat='$[[_A-Za-z]][[_A-Za-z0-9]]*$'
3301
3302	# Define system-specific variables.
3303	case $host_os in
3304	aix*)
3305	symcode='[[BCDT]]'
3306	;;
3307	cygwin* \| mingw* \| pw32*)
3308	symcode='[[ABCDGISTW]]'
3309	;;
3310	hpux*)
3311	if test "$host_cpu" = ia64; then
3312	symcode='[[ABCDEGRST]]'
3313	fi
3314	;;
3315	irix* \| nonstopux*)
3316	symcode='[[BCDEGRST]]'
3317	;;
3318	osf*)
3319	symcode='[[BCDEGQRST]]'
3320	;;
3321	solaris*)
3322	symcode='[[BDRT]]'
3323	;;
3324	sco3.2v5*)
3325	symcode='[[DT]]'
3326	;;
3327	sysv4.2uw2*)
3328	symcode='[[DT]]'
3329	;;
3330	sysv5* \| sco5v6* \| unixware* \| OpenUNIX*)
3331	symcode='[[ABDT]]'
3332	;;
3333	sysv4)
3334	symcode='[[DFNSTU]]'
3335	;;
3336	esac
3337
3338	# If we're using GNU nm, then use its standard symbol codes.
3339	case `$NM -V 2>&1` in
3340	GNU \| 'with BFD')
3341	symcode='[[ABCDGIRSTW]]' ;;
3342	esac
3343
3344	# Transform an extracted symbol line into a proper C declaration.
3345	# Some systems (esp. on ia64) link data and code symbols differently,
3346	# so use this general approach.
3347	lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern int \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
3348
3349	# Transform an extracted symbol line into symbol name and symbol address
3350	lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (void ) 0},/p' -e 's/^$symcode* $[[^ ]]$ $[[^ ]]$$/ {\"\2\", (void *) \&\2},/p'"
3351	lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (void ) 0},/p' -e 's/^$symcode* $[[^ ]]$ $lib[[^ ]]$$/ {\"\2\", (void ) \&\2},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]$$/ {\"lib\2\", (void *) \&\2},/p'"
3352
3353	# Handle CRLF in mingw tool chain
3354	opt_cr=
3355	case $build_os in
3356	mingw*)
3357	opt_cr=`$ECHO 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
3358	;;
3359	esac
3360
3361	# Try without a prefix underscore, then with it.
3362	for ac_symprfx in "" "_"; do
3363
3364	# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
3365	symxfrm="\\1 $ac_symprfx\\2 \\2"
3366
3367	# Write the raw and C identifiers.
3368	if test "$lt_cv_nm_interface" = "MS dumpbin"; then
3369	# Fake it for dumpbin and say T for any non-static function
3370	# and D for any global variable.
3371	# Also find C++ and __fastcall symbols from MSVC++,
3372	# which start with @ or ?.
3373	lt_cv_sys_global_symbol_pipe="$AWK ['"\
3374	" {last_section=section; section=\$ 3};"\
3375	" /Section length .#relocs.(pick any)/{hide[last_section]=1};"\
3376	" \$ 0!~/External *\\|/{next};"\
3377	" / 0+ UNDEF /{next}; / UNDEF $[^\|]$*()/{next};"\
3378	" {if(hide[section]) next};"\
3379	" {f=0}; \$ 0~/.*\\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
3380	" {split(\$ 0, a, /\\|\|\r/); split(a[2], s)};"\
3381	" s[1]~/^[@?]/{print s[1], s[1]; next};"\
3382	" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
3383	" ' prfx=^$ac_symprfx]"
3384	else
3385	lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[[ ]]$$symcode$symcode$[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
3386	fi
3387
3388	# Check to see that the pipe works correctly.
3389	pipe_works=no
3390
3391	rm -f conftest*
3392	cat > conftest.$ac_ext <<_LT_EOF
3393	#ifdef __cplusplus
3394	extern "C" {
3395	#endif
3396	char nm_test_var;
3397	void nm_test_func(void);
3398	void nm_test_func(void){}
3399	#ifdef __cplusplus
3400	}
3401	#endif
3402	int main(){nm_test_var='a';nm_test_func();return(0);}
3403	_LT_EOF
3404
3405	if AC_TRY_EVAL(ac_compile); then
3406	# Now try to grab the symbols.
3407	nlist=conftest.nm
3408	if AC_TRY_EVAL(NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3409	# Try sorting and uniquifying the output.
3410	if sort "$nlist" \| uniq > "$nlist"T; then
3411	mv -f "$nlist"T "$nlist"
3412	else
3413	rm -f "$nlist"T
3414	fi
3415
3416	# Make sure that we snagged all the symbols we need.
3417	if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
3418	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
3419	cat <<_LT_EOF > conftest.$ac_ext
3420	#ifdef __cplusplus
3421	extern "C" {
3422	#endif
3423
3424	_LT_EOF
3425	# Now generate the symbol file.
3426	eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" \| $GREP -v main >> conftest.$ac_ext'
3427
3428	cat <<_LT_EOF >> conftest.$ac_ext
3429
3430	/* The mapping between symbol names and symbols. */
3431	const struct {
3432	const char *name;
3433	void *address;
3434	}
3435	lt__PROGRAM__LTX_preloaded_symbols[[]] =
3436	{
3437	{ "@PROGRAM@", (void *) 0 },
3438	_LT_EOF
3439	$SED "s/^$symcode$symcode* $.$ $.$$/ {\"\2\", (void *) \&\2},/" < "$nlist" \| $GREP -v main >> conftest.$ac_ext
3440	cat <<\_LT_EOF >> conftest.$ac_ext
3441	{0, (void *) 0}
3442	};
3443
3444	/* This works around a problem in FreeBSD linker */
3445	#ifdef FREEBSD_WORKAROUND
3446	static const void *lt_preloaded_setup() {
3447	return lt__PROGRAM__LTX_preloaded_symbols;
3448	}
3449	#endif
3450
3451	#ifdef __cplusplus
3452	}
3453	#endif
3454	_LT_EOF
3455	# Now try linking the two files.
3456	mv conftest.$ac_objext conftstm.$ac_objext
3457	lt_save_LIBS="$LIBS"
3458	lt_save_CFLAGS="$CFLAGS"
3459	LIBS="conftstm.$ac_objext"
3460	CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3461	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3462	pipe_works=yes
3463	fi
3464	LIBS="$lt_save_LIBS"
3465	CFLAGS="$lt_save_CFLAGS"
3466	else
3467	echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3468	fi
3469	else
3470	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3471	fi
3472	else
3473	echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3474	fi
3475	else
3476	echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3477	cat conftest.$ac_ext >&5
3478	fi
3479	rm -rf conftest* conftst*
3480
3481	# Do not use the global_symbol_pipe unless it works.
3482	if test "$pipe_works" = yes; then
3483	break
3484	else
3485	lt_cv_sys_global_symbol_pipe=
3486	fi
3487	done
3488	])
3489	if test -z "$lt_cv_sys_global_symbol_pipe"; then
3490	lt_cv_sys_global_symbol_to_cdecl=
3491	fi
3492	if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3493	AC_MSG_RESULT(failed)
3494	else
3495	AC_MSG_RESULT(ok)
3496	fi
3497
3498	_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
3499	[Take the output of nm and produce a listing of raw symbols and C names])
3500	_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
3501	[Transform the output of nm in a proper C declaration])
3502	_LT_DECL([global_symbol_to_c_name_address],
3503	[lt_cv_sys_global_symbol_to_c_name_address], [1],
3504	[Transform the output of nm in a C name address pair])
3505	_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
3506	[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
3507	[Transform the output of nm in a C name address pair when lib prefix is needed])
3508	]) # _LT_CMD_GLOBAL_SYMBOLS
3509
3510
3511	# _LT_COMPILER_PIC([TAGNAME])
3512	# ---------------------------
3513	m4_defun([_LT_COMPILER_PIC],
3514	[m4_require([_LT_TAG_COMPILER])dnl
3515	_LT_TAGVAR(lt_prog_compiler_wl, $1)=
3516	_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3517	_LT_TAGVAR(lt_prog_compiler_static, $1)=
3518
3519	AC_MSG_CHECKING([for $compiler option to produce PIC])
3520	m4_if([$1], [CXX], [
3521	# C++ specific cases for pic, static, wl, etc.
3522	if test "$GXX" = yes; then
3523	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3524	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3525
3526	case $host_os in
3527	aix*)
3528	# All AIX code is PIC.
3529	if test "$host_cpu" = ia64; then
3530	# AIX 5 now supports IA64 processor
3531	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3532	fi
3533	;;
3534	amigaos*)
3535	if test "$host_cpu" = m68k; then
3536	# FIXME: we need at least 68020 code to build shared libraries, but
3537	# adding the `-m68020' flag to GCC prevents building anything better,
3538	# like `-m68040'.
3539	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3540	fi
3541	;;
3542	beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
3543	# PIC is the default for these OSes.
3544	;;
3545	mingw* \| cygwin* \| os2* \| pw32*)
3546	# This hack is so that the source file can tell whether it is being
3547	# built for inclusion in a dll (and should export symbols for example).
3548	# Although the cygwin gcc ignores -fPIC, still need this for old-style
3549	# (--disable-auto-import) libraries
3550	m4_if([$1], [GCJ], [],
3551	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3552	;;
3553	darwin* \| rhapsody*)
3554	# PIC is the default on this platform
3555	# Common symbols not allowed in MH_DYLIB files
3556	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3557	;;
3558	djgpp)
3559	# DJGPP does not support shared libraries at all
3560	_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3561	;;
3562	interix[[3-9]]*)
3563	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3564	# Instead, we relocate shared libraries at runtime.
3565	;;
3566	sysv4MP)
3567	if test -d /usr/nec; then
3568	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3569	fi
3570	;;
3571	hpux*)
3572	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3573	# not for PA HP-UX.
3574	case $host_cpu in
3575	hppa64\|ia64*)
3576	;;
3577	*)
3578	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3579	;;
3580	esac
3581	;;
3582	qnx \| nto)
3583	# QNX uses GNU C++, but need to define -shared option too, otherwise
3584	# it will coredump.
3585	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3586	;;
3587	*)
3588	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3589	;;
3590	esac
3591	else
3592	case $host_os in
3593	aix[[4-9]]*)
3594	# All AIX code is PIC.
3595	if test "$host_cpu" = ia64; then
3596	# AIX 5 now supports IA64 processor
3597	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3598	else
3599	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3600	fi
3601	;;
3602	chorus*)
3603	case $cc_basename in
3604	cxch68*)
3605	# Green Hills C++ Compiler
3606	# _LT_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"
3607	;;
3608	esac
3609	;;
3610	dgux*)
3611	case $cc_basename in
3612	ec++*)
3613	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3614	;;
3615	ghcx*)
3616	# Green Hills C++ Compiler
3617	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3618	;;
3619	*)
3620	;;
3621	esac
3622	;;
3623	freebsd* \| dragonfly*)
3624	# FreeBSD uses GNU C++
3625	;;
3626	hpux9* \| hpux10* \| hpux11*)
3627	case $cc_basename in
3628	CC*)
3629	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3630	_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3631	if test "$host_cpu" != ia64; then
3632	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3633	fi
3634	;;
3635	aCC*)
3636	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3637	_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3638	case $host_cpu in
3639	hppa64\|ia64*)
3640	# +Z the default
3641	;;
3642	*)
3643	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3644	;;
3645	esac
3646	;;
3647	*)
3648	;;
3649	esac
3650	;;
3651	interix*)
3652	# This is c89, which is MS Visual C++ (no shared libs)
3653	# Anyone wants to do a port?
3654	;;
3655	irix5* \| irix6* \| nonstopux*)
3656	case $cc_basename in
3657	CC*)
3658	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3659	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3660	# CC pic flag -KPIC is the default.
3661	;;
3662	*)
3663	;;
3664	esac
3665	;;
3666	linux* \| kbsd-gnu)
3667	case $cc_basename in
3668	KCC*)
3669	# KAI C++ Compiler
3670	_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3671	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3672	;;
3673	icpc* \| ecpc* )
3674	# Intel C++
3675	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3676	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3677	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3678	;;
3679	pgCC* \| pgcpp*)
3680	# Portland Group C++ compiler
3681	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3682	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3683	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3684	;;
3685	cxx*)
3686	# Compaq C++
3687	# Make sure the PIC flag is empty. It appears that all Alpha
3688	# Linux and Compaq Tru64 Unix objects are PIC.
3689	_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3690	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3691	;;
3692	xlc* \| xlC*)
3693	# IBM XL 8.0 on PPC
3694	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3695	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3696	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3697	;;
3698	*)
3699	case `$CC -V 2>&1 \| sed 5q` in
3700	Sun\ C)
3701	# Sun C++ 5.9
3702	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3703	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3704	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3705	;;
3706	esac
3707	;;
3708	esac
3709	;;
3710	lynxos*)
3711	;;
3712	m88k*)
3713	;;
3714	mvs*)
3715	case $cc_basename in
3716	cxx*)
3717	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
3718	;;
3719	*)
3720	;;
3721	esac
3722	;;
3723	netbsd*)
3724	;;
3725	qnx \| nto)
3726	# QNX uses GNU C++, but need to define -shared option too, otherwise
3727	# it will coredump.
3728	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3729	;;
3730	osf3* \| osf4* \| osf5*)
3731	case $cc_basename in
3732	KCC*)
3733	_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
3734	;;
3735	RCC*)
3736	# Rational C++ 2.4.1
3737	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3738	;;
3739	cxx*)
3740	# Digital/Compaq C++
3741	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3742	# Make sure the PIC flag is empty. It appears that all Alpha
3743	# Linux and Compaq Tru64 Unix objects are PIC.
3744	_LT_TAGVAR(lt_prog_compiler_pic, $1)=
3745	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3746	;;
3747	*)
3748	;;
3749	esac
3750	;;
3751	psos*)
3752	;;
3753	solaris*)
3754	case $cc_basename in
3755	CC*)
3756	# Sun C++ 4.2, 5.x and Centerline C++
3757	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3758	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3759	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
3760	;;
3761	gcx*)
3762	# Green Hills C++ Compiler
3763	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
3764	;;
3765	*)
3766	;;
3767	esac
3768	;;
3769	sunos4*)
3770	case $cc_basename in
3771	CC*)
3772	# Sun C++ 4.x
3773	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3774	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3775	;;
3776	lcc*)
3777	# Lucid
3778	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
3779	;;
3780	*)
3781	;;
3782	esac
3783	;;
3784	sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
3785	case $cc_basename in
3786	CC*)
3787	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3788	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3789	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3790	;;
3791	esac
3792	;;
3793	tandem*)
3794	case $cc_basename in
3795	NCC*)
3796	# NonStop-UX NCC 3.20
3797	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3798	;;
3799	*)
3800	;;
3801	esac
3802	;;
3803	vxworks*)
3804	;;
3805	*)
3806	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3807	;;
3808	esac
3809	fi
3810	],
3811	[
3812	if test "$GCC" = yes; then
3813	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3814	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3815
3816	case $host_os in
3817	aix*)
3818	# All AIX code is PIC.
3819	if test "$host_cpu" = ia64; then
3820	# AIX 5 now supports IA64 processor
3821	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3822	fi
3823	;;
3824
3825	amigaos*)
3826	if test "$host_cpu" = m68k; then
3827	# FIXME: we need at least 68020 code to build shared libraries, but
3828	# adding the `-m68020' flag to GCC prevents building anything better,
3829	# like `-m68040'.
3830	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3831	fi
3832	;;
3833
3834	beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
3835	# PIC is the default for these OSes.
3836	;;
3837
3838	mingw* \| cygwin* \| pw32* \| os2*)
3839	# This hack is so that the source file can tell whether it is being
3840	# built for inclusion in a dll (and should export symbols for example).
3841	# Although the cygwin gcc ignores -fPIC, still need this for old-style
3842	# (--disable-auto-import) libraries
3843	m4_if([$1], [GCJ], [],
3844	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3845	;;
3846
3847	darwin* \| rhapsody*)
3848	# PIC is the default on this platform
3849	# Common symbols not allowed in MH_DYLIB files
3850	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3851	;;
3852
3853	hpux*)
3854	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3855	# not for PA HP-UX.
3856	case $host_cpu in
3857	hppa64\|ia64*)
3858	# +Z the default
3859	;;
3860	*)
3861	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3862	;;
3863	esac
3864	;;
3865
3866	interix[[3-9]]*)
3867	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
3868	# Instead, we relocate shared libraries at runtime.
3869	;;
3870
3871	msdosdjgpp*)
3872	# Just because we use GCC doesn't mean we suddenly get shared libraries
3873	# on systems that don't support them.
3874	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
3875	enable_shared=no
3876	;;
3877
3878	nto \| qnx)
3879	# QNX uses GNU C++, but need to define -shared option too, otherwise
3880	# it will coredump.
3881	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3882	;;
3883
3884	sysv4MP)
3885	if test -d /usr/nec; then
3886	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3887	fi
3888	;;
3889
3890	*)
3891	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3892	;;
3893	esac
3894	else
3895	# PORTME Check for flag to pass linker flags through the system compiler.
3896	case $host_os in
3897	aix*)
3898	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3899	if test "$host_cpu" = ia64; then
3900	# AIX 5 now supports IA64 processor
3901	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3902	else
3903	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3904	fi
3905	;;
3906
3907	mingw* \| cygwin* \| pw32* \| os2*)
3908	# This hack is so that the source file can tell whether it is being
3909	# built for inclusion in a dll (and should export symbols for example).
3910	m4_if([$1], [GCJ], [],
3911	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
3912	;;
3913
3914	hpux9* \| hpux10* \| hpux11*)
3915	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3916	# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
3917	# not for PA HP-UX.
3918	case $host_cpu in
3919	hppa64\|ia64*)
3920	# +Z the default
3921	;;
3922	*)
3923	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
3924	;;
3925	esac
3926	# Is there a better lt_prog_compiler_static that works with the bundled CC?
3927	_LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
3928	;;
3929
3930	irix5* \| irix6* \| nonstopux*)
3931	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3932	# PIC (with -KPIC) is the default.
3933	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3934	;;
3935
3936	linux* \| kbsd-gnu)
3937	case $cc_basename in
3938	icc* \| ecc* \| ifort*)
3939	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3940	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3941	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
3942	;;
3943	pgcc* \| pgf77* \| pgf90* \| pgf95*)
3944	# Portland Group compilers (not the Pentium gcc compiler,
3945	# which looks to be a dead project)
3946	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3947	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
3948	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3949	;;
3950	ccc*)
3951	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3952	# All Alpha code is PIC.
3953	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3954	;;
3955	xl*)
3956	# IBM XL C 8.0/Fortran 10.1 on PPC
3957	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3958	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
3959	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
3960	;;
3961	*)
3962	case `$CC -V 2>&1 \| sed 5q` in
3963	Sun\ C)
3964	# Sun C 5.9
3965	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3966	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3967	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3968	;;
3969	Sun\ F)
3970	# Sun Fortran 8.3 passes all unrecognized flags to the linker
3971	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3972	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3973	_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
3974	;;
3975	esac
3976	;;
3977	esac
3978	;;
3979
3980	newsos6)
3981	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3982	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3983	;;
3984
3985	nto \| qnx)
3986	# QNX uses GNU C++, but need to define -shared option too, otherwise
3987	# it will coredump.
3988	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
3989	;;
3990
3991	osf3* \| osf4* \| osf5*)
3992	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3993	# All OSF/1 code is PIC.
3994	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3995	;;
3996
3997	rdos*)
3998	_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
3999	;;
4000
4001	solaris*)
4002	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4003	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4004	case $cc_basename in
4005	f77* \| f90* \| f95*)
4006	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
4007	*)
4008	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
4009	esac
4010	;;
4011
4012	sunos4*)
4013	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4014	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4015	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4016	;;
4017
4018	sysv4 \| sysv4.2uw2* \| sysv4.3*)
4019	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4020	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4021	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4022	;;
4023
4024	sysv4MP)
4025	if test -d /usr/nec ;then
4026	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4027	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4028	fi
4029	;;
4030
4031	sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
4032	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4033	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4034	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4035	;;
4036
4037	unicos*)
4038	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4039	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4040	;;
4041
4042	uts4*)
4043	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4044	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4045	;;
4046
4047	*)
4048	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4049	;;
4050	esac
4051	fi
4052	])
4053	case $host_os in
4054	# For platforms which do not support PIC, -DPIC is meaningless:
4055	djgpp)
4056	_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4057	;;
4058	*)
4059	_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
4060	;;
4061	esac
4062	AC_MSG_RESULT([$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
4063	_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
4064	[How to pass a linker flag through the compiler])
4065
4066	#
4067	# Check to make sure the PIC flag actually works.
4068	#
4069	if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
4070	_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
4071	[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
4072	[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
4073	[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
4074	"" \| " "*) ;;
4075	*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4076	esac],
4077	[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
4078	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4079	fi
4080	_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
4081	[Additional compiler flags for building library objects])
4082
4083	#
4084	# Check to make sure the static flag actually works.
4085	#
4086	wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
4087	_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
4088	_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
4089	$lt_tmp_static_flag,
4090	[],
4091	[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
4092	_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
4093	[Compiler flag to prevent dynamic linking])
4094	])# _LT_COMPILER_PIC
4095
4096
4097	# _LT_LINKER_SHLIBS([TAGNAME])
4098	# ----------------------------
4099	# See if the linker supports building shared libraries.
4100	m4_defun([_LT_LINKER_SHLIBS],
4101	[AC_REQUIRE([LT_PATH_LD])dnl
4102	AC_REQUIRE([LT_PATH_NM])dnl
4103	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
4104	m4_require([_LT_DECL_EGREP])dnl
4105	m4_require([_LT_DECL_SED])dnl
4106	m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
4107	m4_require([_LT_TAG_COMPILER])dnl
4108	AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4109	m4_if([$1], [CXX], [
4110	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
4111	case $host_os in
4112	aix[[4-9]]*)
4113	# If we're using GNU nm, then we don't want the "-C" option.
4114	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4115	if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
4116	_LT_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'
4117	else
4118	_LT_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'
4119	fi
4120	;;
4121	pw32*)
4122	_LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4123	;;
4124	cygwin* \| mingw*)
4125	_LT_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'
4126	;;
4127	*)
4128	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
4129	;;
4130	esac
4131	_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*']
4132	], [
4133	runpath_var=
4134	_LT_TAGVAR(allow_undefined_flag, $1)=
4135	_LT_TAGVAR(always_export_symbols, $1)=no
4136	_LT_TAGVAR(archive_cmds, $1)=
4137	_LT_TAGVAR(archive_expsym_cmds, $1)=
4138	_LT_TAGVAR(compiler_needs_object, $1)=no
4139	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4140	_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4141	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
4142	_LT_TAGVAR(hardcode_automatic, $1)=no
4143	_LT_TAGVAR(hardcode_direct, $1)=no
4144	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
4145	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4146	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4147	_LT_TAGVAR(hardcode_libdir_separator, $1)=
4148	_LT_TAGVAR(hardcode_minus_L, $1)=no
4149	_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4150	_LT_TAGVAR(inherit_rpath, $1)=no
4151	_LT_TAGVAR(link_all_deplibs, $1)=unknown
4152	_LT_TAGVAR(module_cmds, $1)=
4153	_LT_TAGVAR(module_expsym_cmds, $1)=
4154	_LT_TAGVAR(old_archive_from_new_cmds, $1)=
4155	_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4156	_LT_TAGVAR(thread_safe_flag_spec, $1)=
4157	_LT_TAGVAR(whole_archive_flag_spec, $1)=
4158	# include_expsyms should be a list of space-separated symbols to be always
4159	# included in the symbol list
4160	_LT_TAGVAR(include_expsyms, $1)=
4161	# exclude_expsyms can be an extended regexp of symbols to exclude
4162	# it will be wrapped by ` (' and `)$', so one must not match beginning or
4163	# end of line. Example: `a\|bc\|.d.' will exclude the symbols `a' and `bc',
4164	# as well as any symbol that contains `d'.
4165	_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*']
4166	# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4167	# platforms (ab)use it in PIC code, but their linkers get confused if
4168	# the symbol is explicitly referenced. Since portable code cannot
4169	# rely on this symbol name, it's probably fine to never include it in
4170	# preloaded symbol tables.
4171	# Exclude shared library initialization/finalization symbols.
4172	dnl Note also adjust exclude_expsyms for C++ above.
4173	extract_expsyms_cmds=
4174
4175	case $host_os in
4176	cygwin* \| mingw* \| pw32*)
4177	# FIXME: the MSVC++ port hasn't been tested in a loooong time
4178	# When not using gcc, we currently assume that we are using
4179	# Microsoft Visual C++.
4180	if test "$GCC" != yes; then
4181	with_gnu_ld=no
4182	fi
4183	;;
4184	interix*)
4185	# we just hope/assume this is gcc and not c89 (= MSVC++)
4186	with_gnu_ld=yes
4187	;;
4188	openbsd*)
4189	with_gnu_ld=no
4190	;;
4191	esac
4192
4193	_LT_TAGVAR(ld_shlibs, $1)=yes
4194	if test "$with_gnu_ld" = yes; then
4195	# If archive_cmds runs LD, not CC, wlarc should be empty
4196	wlarc='${wl}'
4197
4198	# Set some defaults for GNU ld with shared library support. These
4199	# are reset later if shared libraries are not supported. Putting them
4200	# here allows them to be overridden if necessary.
4201	runpath_var=LD_RUN_PATH
4202	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4203	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4204	# ancient GNU ld didn't support --whole-archive et. al.
4205	if $LD --help 2>&1 \| $GREP 'no-whole-archive' > /dev/null; then
4206	_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4207	else
4208	_LT_TAGVAR(whole_archive_flag_spec, $1)=
4209	fi
4210	supports_anon_versioning=no
4211	case `$LD -v 2>&1` in
4212	\ [[01]]. \| \ 2.[[0-9]]. \| \ 2.10.) ;; # catch versions < 2.11
4213	\ 2.11.93.0.2\ ) supports_anon_versioning=yes ;; # RH7.3 ...
4214	\ 2.11.92.0.12\ ) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
4215	\ 2.11.) ;; # other 2.11 versions
4216	*) supports_anon_versioning=yes ;;
4217	esac
4218
4219	# See if GNU ld supports shared libraries.
4220	case $host_os in
4221	aix[[3-9]]*)
4222	# On AIX/PPC, the GNU linker is very broken
4223	if test "$host_cpu" != ia64; then
4224	_LT_TAGVAR(ld_shlibs, $1)=no
4225	cat <<_LT_EOF 1>&2
4226
4227	*** Warning: the GNU linker, at least up to release 2.9.1, is reported
4228	*** to be unable to reliably create shared libraries on AIX.
4229	*** Therefore, libtool is disabling shared libraries support. If you
4230	*** really care for shared libraries, you may want to modify your PATH
4231	*** so that a non-GNU linker is found, and then restart.
4232
4233	_LT_EOF
4234	fi
4235	;;
4236
4237	amigaos*)
4238	if test "$host_cpu" = m68k; then
4239	_LT_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)'
4240	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4241	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4242	fi
4243
4244	# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4245	# that the semantics of dynamic libraries on AmigaOS, at least up
4246	# to version 4, is to share data among multiple programs linked
4247	# with the same dynamic library. Since this doesn't match the
4248	# behavior of shared libraries on other platforms, we can't use
4249	# them.
4250	_LT_TAGVAR(ld_shlibs, $1)=no
4251	;;
4252
4253	beos*)
4254	if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
4255	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4256	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4257	# support --undefined. This deserves some investigation. FIXME
4258	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4259	else
4260	_LT_TAGVAR(ld_shlibs, $1)=no
4261	fi
4262	;;
4263
4264	cygwin* \| mingw* \| pw32*)
4265	# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
4266	# as there is no search path for DLLs.
4267	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4268	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4269	_LT_TAGVAR(always_export_symbols, $1)=no
4270	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4271	_LT_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'
4272
4273	if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
4274	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4275	# If the export-symbols file already is a .def file (1st line
4276	# is EXPORTS), use it as is; otherwise, prepend...
4277	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
4278	cp $export_symbols $output_objdir/$soname.def;
4279	else
4280	echo EXPORTS > $output_objdir/$soname.def;
4281	cat $export_symbols >> $output_objdir/$soname.def;
4282	fi~
4283	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
4284	else
4285	_LT_TAGVAR(ld_shlibs, $1)=no
4286	fi
4287	;;
4288
4289	interix[[3-9]]*)
4290	_LT_TAGVAR(hardcode_direct, $1)=no
4291	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4292	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4293	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4294	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
4295	# Instead, shared libraries are loaded at an image base (0x10000000 by
4296	# default) and relocated if they conflict, which is a slow very memory
4297	# consuming and fragmenting process. To avoid this, we pick a random,
4298	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
4299	# time. Moving up from 0x10000000 also allows more sbrk(2) space.
4300	_LT_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'
4301	_LT_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'
4302	;;
4303
4304	gnu* \| linux* \| tpf* \| kbsd-gnu)
4305	tmp_diet=no
4306	if test "$host_os" = linux-dietlibc; then
4307	case $cc_basename in
4308	diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
4309	esac
4310	fi
4311	if $LD --help 2>&1 \| $EGREP ': supported targets:.* elf' > /dev/null \
4312	&& test "$tmp_diet" = no
4313	then
4314	tmp_addflag=
4315	tmp_sharedflag='-shared'
4316	case $cc_basename,$host_cpu in
4317	pgcc*) # Portland Group C compiler
4318	_LT_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'
4319	tmp_addflag=' $pic_flag'
4320	;;
4321	pgf77* \| pgf90* \| pgf95*) # Portland Group f77 and f90 compilers
4322	_LT_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'
4323	tmp_addflag=' $pic_flag -Mnomain' ;;
4324	ecc,ia64 \| icc,ia64) # Intel C compiler on ia64
4325	tmp_addflag=' -i_dynamic' ;;
4326	efc,ia64 \| ifort,ia64) # Intel Fortran compiler on ia64
4327	tmp_addflag=' -i_dynamic -nofor_main' ;;
4328	ifc* \| ifort*) # Intel Fortran compiler
4329	tmp_addflag=' -nofor_main' ;;
4330	xl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
4331	tmp_sharedflag='-qmkshrobj'
4332	tmp_addflag= ;;
4333	esac
4334	case `$CC -V 2>&1 \| sed 5q` in
4335	Sun\ C) # Sun C 5.9
4336	_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
4337	_LT_TAGVAR(compiler_needs_object, $1)=yes
4338	tmp_sharedflag='-G' ;;
4339	Sun\ F) # Sun Fortran 8.3
4340	tmp_sharedflag='-G' ;;
4341	esac
4342	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4343
4344	if test "x$supports_anon_versioning" = xyes; then
4345	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4346	cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
4347	echo "local: *; };" >> $output_objdir/$libname.ver~
4348	$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
4349	fi
4350
4351	case $cc_basename in
4352	xlf*)
4353	# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
4354	_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
4355	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4356	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
4357	_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
4358	if test "x$supports_anon_versioning" = xyes; then
4359	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
4360	cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
4361	echo "local: *; };" >> $output_objdir/$libname.ver~
4362	$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
4363	fi
4364	;;
4365	esac
4366	else
4367	_LT_TAGVAR(ld_shlibs, $1)=no
4368	fi
4369	;;
4370
4371	netbsd*)
4372	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
4373	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4374	wlarc=
4375	else
4376	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4377	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4378	fi
4379	;;
4380
4381	solaris*)
4382	if $LD -v 2>&1 \| $GREP 'BFD 2\.8' > /dev/null; then
4383	_LT_TAGVAR(ld_shlibs, $1)=no
4384	cat <<_LT_EOF 1>&2
4385
4386	*** Warning: The releases 2.8.* of the GNU linker cannot reliably
4387	*** create shared libraries on Solaris systems. Therefore, libtool
4388	*** is disabling shared libraries support. We urge you to upgrade GNU
4389	*** binutils to release 2.9.1 or newer. Another option is to modify
4390	*** your PATH or compiler configuration so that the native linker is
4391	*** used, and then restart.
4392
4393	_LT_EOF
4394	elif $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
4395	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4396	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4397	else
4398	_LT_TAGVAR(ld_shlibs, $1)=no
4399	fi
4400	;;
4401
4402	sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
4403	case `$LD -v 2>&1` in
4404	\ [[01]]. \| \ 2.[[0-9]]. \| \ 2.1[[0-5]].)
4405	_LT_TAGVAR(ld_shlibs, $1)=no
4406	cat <<_LT_EOF 1>&2
4407
4408	*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
4409	*** reliably create shared libraries on SCO systems. Therefore, libtool
4410	*** is disabling shared libraries support. We urge you to upgrade GNU
4411	*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
4412	*** your PATH or compiler configuration so that the native linker is
4413	*** used, and then restart.
4414
4415	_LT_EOF
4416	;;
4417	*)
4418	# For security reasons, it is highly recommended that you always
4419	# use absolute paths for naming shared libraries, and exclude the
4420	# DT_RUNPATH tag from executables and libraries. But doing so
4421	# requires that you compile everything twice, which is a pain.
4422	if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
4423	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4424	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4425	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4426	else
4427	_LT_TAGVAR(ld_shlibs, $1)=no
4428	fi
4429	;;
4430	esac
4431	;;
4432
4433	sunos4*)
4434	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4435	wlarc=
4436	_LT_TAGVAR(hardcode_direct, $1)=yes
4437	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4438	;;
4439
4440	*)
4441	if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
4442	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4443	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4444	else
4445	_LT_TAGVAR(ld_shlibs, $1)=no
4446	fi
4447	;;
4448	esac
4449
4450	if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
4451	runpath_var=
4452	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
4453	_LT_TAGVAR(export_dynamic_flag_spec, $1)=
4454	_LT_TAGVAR(whole_archive_flag_spec, $1)=
4455	fi
4456	else
4457	# PORTME fill in a description of your system's linker (not GNU ld)
4458	case $host_os in
4459	aix3*)
4460	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4461	_LT_TAGVAR(always_export_symbols, $1)=yes
4462	_LT_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'
4463	# Note: this linker hardcodes the directories in LIBPATH if there
4464	# are no directories specified by -L.
4465	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4466	if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
4467	# Neither direct hardcoding nor static linking is supported with a
4468	# broken collect2.
4469	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4470	fi
4471	;;
4472
4473	aix[[4-9]]*)
4474	if test "$host_cpu" = ia64; then
4475	# On IA64, the linker does run time linking by default, so we don't
4476	# have to do anything special.
4477	aix_use_runtimelinking=no
4478	exp_sym_flag='-Bexport'
4479	no_entry_flag=""
4480	else
4481	# If we're using GNU nm, then we don't want the "-C" option.
4482	# -C means demangle to AIX nm, but means don't demangle with GNU nm
4483	if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
4484	_LT_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'
4485	else
4486	_LT_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'
4487	fi
4488	aix_use_runtimelinking=no
4489
4490	# Test if we are trying to use run time linking or normal
4491	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
4492	# need to do runtime linking.
4493	case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix[[5-9]])
4494	for ld_flag in $LDFLAGS; do
4495	if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
4496	aix_use_runtimelinking=yes
4497	break
4498	fi
4499	done
4500	;;
4501	esac
4502
4503	exp_sym_flag='-bexport'
4504	no_entry_flag='-bnoentry'
4505	fi
4506
4507	# When large executables or shared objects are built, AIX ld can
4508	# have problems creating the table of contents. If linking a library
4509	# or program results in "error TOC overflow" add -mminimal-toc to
4510	# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4511	# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4512
4513	_LT_TAGVAR(archive_cmds, $1)=''
4514	_LT_TAGVAR(hardcode_direct, $1)=yes
4515	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4516	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4517	_LT_TAGVAR(link_all_deplibs, $1)=yes
4518	_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
4519
4520	if test "$GCC" = yes; then
4521	case $host_os in aix4.[[012]]\|aix4.[[012]].*)
4522	# We only want to do this on AIX 4.2 and lower, the check
4523	# below for broken collect2 doesn't work under 4.3+
4524	collect2name=`${CC} -print-prog-name=collect2`
4525	if test -f "$collect2name" &&
4526	strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
4527	then
4528	# We have reworked collect2
4529	:
4530	else
4531	# We have old collect2
4532	_LT_TAGVAR(hardcode_direct, $1)=unsupported
4533	# It fails to find uninstalled libraries when the uninstalled
4534	# path is not listed in the libpath. Setting hardcode_minus_L
4535	# to unsupported forces relinking
4536	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4537	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4538	_LT_TAGVAR(hardcode_libdir_separator, $1)=
4539	fi
4540	;;
4541	esac
4542	shared_flag='-shared'
4543	if test "$aix_use_runtimelinking" = yes; then
4544	shared_flag="$shared_flag "'${wl}-G'
4545	fi
4546	else
4547	# not using gcc
4548	if test "$host_cpu" = ia64; then
4549	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4550	# chokes on -Wl,-G. The following line is correct:
4551	shared_flag='-G'
4552	else
4553	if test "$aix_use_runtimelinking" = yes; then
4554	shared_flag='${wl}-G'
4555	else
4556	shared_flag='${wl}-bM:SRE'
4557	fi
4558	fi
4559	fi
4560
4561	# It seems that -bexpall does not export symbols beginning with
4562	# underscore (_), so it is better to generate a list of symbols to export.
4563	_LT_TAGVAR(always_export_symbols, $1)=yes
4564	if test "$aix_use_runtimelinking" = yes; then
4565	# Warning - without using the other runtime loading flags (-brtl),
4566	# -berok will link without error, but may produce a broken library.
4567	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
4568	# Determine the default libpath from the value encoded in an
4569	# empty executable.
4570	_LT_SYS_MODULE_PATH_AIX
4571	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4572	_LT_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 "X${wl}${allow_undefined_flag}" \| $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
4573	else
4574	if test "$host_cpu" = ia64; then
4575	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4576	_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4577	_LT_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"
4578	else
4579	# Determine the default libpath from the value encoded in an
4580	# empty executable.
4581	_LT_SYS_MODULE_PATH_AIX
4582	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4583	# Warning - without using the other run time loading flags,
4584	# -berok will link without error, but may produce a broken library.
4585	_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4586	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4587	# Exported symbols can be pulled into shared objects from archives
4588	_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
4589	_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
4590	# This is similar to how AIX traditionally builds its shared libraries.
4591	_LT_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'
4592	fi
4593	fi
4594	;;
4595
4596	amigaos*)
4597	if test "$host_cpu" = m68k; then
4598	_LT_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)'
4599	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4600	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4601	fi
4602	# see comment about different semantics on the GNU ld section
4603	_LT_TAGVAR(ld_shlibs, $1)=no
4604	;;
4605
4606	bsdi[[45]]*)
4607	_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4608	;;
4609
4610	cygwin* \| mingw* \| pw32*)
4611	# When not using gcc, we currently assume that we are using
4612	# Microsoft Visual C++.
4613	# hardcode_libdir_flag_spec is actually meaningless, as there is
4614	# no search path for DLLs.
4615	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4616	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4617	# Tell ltmain to make .lib files, not .a files.
4618	libext=lib
4619	# Tell ltmain to make .dll files, not .so files.
4620	shrext_cmds=".dll"
4621	# FIXME: Setting linknames here is a bad hack.
4622	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" \| $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4623	# The linker will automatically build a .lib file if we build a DLL.
4624	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
4625	# FIXME: Should let the user specify the lib program.
4626	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
4627	_LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
4628	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
4629	;;
4630
4631	darwin* \| rhapsody*)
4632	_LT_DARWIN_LINKER_FEATURES($1)
4633	;;
4634
4635	dgux*)
4636	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4637	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4638	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4639	;;
4640
4641	freebsd1*)
4642	_LT_TAGVAR(ld_shlibs, $1)=no
4643	;;
4644
4645	# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4646	# support. Future versions do this automatically, but an explicit c++rt0.o
4647	# does not break anything, and helps significantly (at the cost of a little
4648	# extra space).
4649	freebsd2.2*)
4650	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4651	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4652	_LT_TAGVAR(hardcode_direct, $1)=yes
4653	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4654	;;
4655
4656	# Unfortunately, older versions of FreeBSD 2 do not have this feature.
4657	freebsd2*)
4658	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4659	_LT_TAGVAR(hardcode_direct, $1)=yes
4660	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4661	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4662	;;
4663
4664	# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4665	freebsd* \| dragonfly*)
4666	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4667	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4668	_LT_TAGVAR(hardcode_direct, $1)=yes
4669	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4670	;;
4671
4672	hpux9*)
4673	if test "$GCC" = yes; then
4674	_LT_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'
4675	else
4676	_LT_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'
4677	fi
4678	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4679	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4680	_LT_TAGVAR(hardcode_direct, $1)=yes
4681
4682	# hardcode_minus_L: Not really in the search PATH,
4683	# but as the default location of the library.
4684	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4685	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4686	;;
4687
4688	hpux10*)
4689	if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4690	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4691	else
4692	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4693	fi
4694	if test "$with_gnu_ld" = no; then
4695	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4696	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
4697	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4698	_LT_TAGVAR(hardcode_direct, $1)=yes
4699	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4700	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4701	# hardcode_minus_L: Not really in the search PATH,
4702	# but as the default location of the library.
4703	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4704	fi
4705	;;
4706
4707	hpux11*)
4708	if test "$GCC" = yes -a "$with_gnu_ld" = no; then
4709	case $host_cpu in
4710	hppa64)
4711	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4712	;;
4713	ia64*)
4714	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4715	;;
4716	*)
4717	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4718	;;
4719	esac
4720	else
4721	case $host_cpu in
4722	hppa64)
4723	_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4724	;;
4725	ia64*)
4726	_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
4727	;;
4728	*)
4729	_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4730	;;
4731	esac
4732	fi
4733	if test "$with_gnu_ld" = no; then
4734	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4735	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4736
4737	case $host_cpu in
4738	hppa64\|ia64*)
4739	_LT_TAGVAR(hardcode_direct, $1)=no
4740	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4741	;;
4742	*)
4743	_LT_TAGVAR(hardcode_direct, $1)=yes
4744	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4745	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4746
4747	# hardcode_minus_L: Not really in the search PATH,
4748	# but as the default location of the library.
4749	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4750	;;
4751	esac
4752	fi
4753	;;
4754
4755	irix5* \| irix6* \| nonstopux*)
4756	if test "$GCC" = yes; then
4757	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4758	# Try to use the -exported_symbol ld option, if it does not
4759	# work, assume that -exports_file does not work either and
4760	# implicitly export all symbols.
4761	save_LDFLAGS="$LDFLAGS"
4762	LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
4763	AC_LINK_IFELSE(int foo(void) {},
4764	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
4765	)
4766	LDFLAGS="$save_LDFLAGS"
4767	else
4768	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4769	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
4770	fi
4771	_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4772	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4773	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4774	_LT_TAGVAR(inherit_rpath, $1)=yes
4775	_LT_TAGVAR(link_all_deplibs, $1)=yes
4776	;;
4777
4778	netbsd*)
4779	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
4780	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4781	else
4782	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4783	fi
4784	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4785	_LT_TAGVAR(hardcode_direct, $1)=yes
4786	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4787	;;
4788
4789	newsos6)
4790	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4791	_LT_TAGVAR(hardcode_direct, $1)=yes
4792	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4793	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4794	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4795	;;
4796
4797	nto \| qnx)
4798	;;
4799
4800	openbsd*)
4801	if test -f /usr/libexec/ld.so; then
4802	_LT_TAGVAR(hardcode_direct, $1)=yes
4803	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4804	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
4805	if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4806	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4807	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
4808	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4809	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4810	else
4811	case $host_os in
4812	openbsd[[01]].* \| openbsd2.[[0-7]] \| openbsd2.[[0-7]].*)
4813	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4814	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4815	;;
4816	*)
4817	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
4818	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4819	;;
4820	esac
4821	fi
4822	else
4823	_LT_TAGVAR(ld_shlibs, $1)=no
4824	fi
4825	;;
4826
4827	os2*)
4828	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4829	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4830	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
4831	_LT_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'
4832	_LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4833	;;
4834
4835	osf3*)
4836	if test "$GCC" = yes; then
4837	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4838	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4839	else
4840	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4841	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4842	fi
4843	_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4844	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4845	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4846	;;
4847
4848	osf4* \| osf5) # as osf3 with the addition of -msym flag
4849	if test "$GCC" = yes; then
4850	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4851	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
4852	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4853	else
4854	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4855	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
4856	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
4857	$CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
4858
4859	# Both c and cxx compiler support -rpath directly
4860	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4861	fi
4862	_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
4863	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
4864	;;
4865
4866	solaris*)
4867	_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
4868	if test "$GCC" = yes; then
4869	wlarc='${wl}'
4870	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4871	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
4872	$CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4873	else
4874	case `$CC -V 2>&1` in
4875	"Compilers 5.0")
4876	wlarc=''
4877	_LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4878	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
4879	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
4880	;;
4881	*)
4882	wlarc='${wl}'
4883	_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
4884	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
4885	$CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
4886	;;
4887	esac
4888	fi
4889	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4890	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4891	case $host_os in
4892	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
4893	*)
4894	# The compiler driver will combine and reorder linker options,
4895	# but understands `-z linker_flag'. GCC discards it without `$wl',
4896	# but is careful enough not to reorder.
4897	# Supported since Solaris 2.6 (maybe 2.5.1?)
4898	if test "$GCC" = yes; then
4899	_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
4900	else
4901	_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
4902	fi
4903	;;
4904	esac
4905	_LT_TAGVAR(link_all_deplibs, $1)=yes
4906	;;
4907
4908	sunos4*)
4909	if test "x$host_vendor" = xsequent; then
4910	# Use $CC to link under sequent, because it throws in some extra .o
4911	# files that make .init and .fini sections work.
4912	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4913	else
4914	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4915	fi
4916	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4917	_LT_TAGVAR(hardcode_direct, $1)=yes
4918	_LT_TAGVAR(hardcode_minus_L, $1)=yes
4919	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4920	;;
4921
4922	sysv4)
4923	case $host_vendor in
4924	sni)
4925	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4926	_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4927	;;
4928	siemens)
4929	## LD is ld it makes a PLAMLIB
4930	## CC just makes a GrossModule.
4931	_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
4932	_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
4933	_LT_TAGVAR(hardcode_direct, $1)=no
4934	;;
4935	motorola)
4936	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4937	_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4938	;;
4939	esac
4940	runpath_var='LD_RUN_PATH'
4941	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4942	;;
4943
4944	sysv4.3*)
4945	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4946	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4947	_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
4948	;;
4949
4950	sysv4MP)
4951	if test -d /usr/nec; then
4952	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4953	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4954	runpath_var=LD_RUN_PATH
4955	hardcode_runpath_var=yes
4956	_LT_TAGVAR(ld_shlibs, $1)=yes
4957	fi
4958	;;
4959
4960	sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]*)
4961	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4962	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
4963	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4964	runpath_var='LD_RUN_PATH'
4965
4966	if test "$GCC" = yes; then
4967	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4968	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4969	else
4970	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4971	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4972	fi
4973	;;
4974
4975	sysv5* \| sco3.2v5* \| sco5v6*)
4976	# Note: We can NOT use -z defs as we might desire, because we do not
4977	# link with -lc, and that would cause any symbols used from libc to
4978	# always be unresolved, which means just about no library would
4979	# ever link correctly. If we're not using GNU ld we use -z text
4980	# though, which does catch some bad symbols but isn't as heavy-handed
4981	# as -z defs.
4982	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
4983	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
4984	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
4985	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
4986	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
4987	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
4988	_LT_TAGVAR(link_all_deplibs, $1)=yes
4989	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4990	runpath_var='LD_RUN_PATH'
4991
4992	if test "$GCC" = yes; then
4993	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4994	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4995	else
4996	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4997	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
4998	fi
4999	;;
5000
5001	uts4*)
5002	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5003	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5004	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5005	;;
5006
5007	*)
5008	_LT_TAGVAR(ld_shlibs, $1)=no
5009	;;
5010	esac
5011
5012	if test x$host_vendor = xsni; then
5013	case $host in
5014	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
5015	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
5016	;;
5017	esac
5018	fi
5019	fi
5020	])
5021	AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
5022	test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5023
5024	_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
5025
5026	_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
5027	_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
5028	_LT_DECL([], [extract_expsyms_cmds], [2],
5029	[The commands to extract the exported symbol list from a shared archive])
5030
5031	#
5032	# Do we need to explicitly link libc?
5033	#
5034	case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
5035	x\|xyes)
5036	# Assume -lc should be added
5037	_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5038
5039	if test "$enable_shared" = yes && test "$GCC" = yes; then
5040	case $_LT_TAGVAR(archive_cmds, $1) in
5041	'~')
5042	# FIXME: we may have to deal with multi-command sequences.
5043	;;
5044	'$CC '*)
5045	# Test whether the compiler implicitly links with -lc since on some
5046	# systems, -lgcc has to come before -lc. If gcc already passes -lc
5047	# to ld, don't add -lc before -lgcc.
5048	AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5049	$RM conftest*
5050	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
5051
5052	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5053	soname=conftest
5054	lib=conftest
5055	libobjs=conftest.$ac_objext
5056	deplibs=
5057	wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
5058	pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
5059	compiler_flags=-v
5060	linker_flags=-v
5061	verstring=
5062	output_objdir=.
5063	libname=conftest
5064	lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
5065	_LT_TAGVAR(allow_undefined_flag, $1)=
5066	if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1)
5067	then
5068	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5069	else
5070	_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5071	fi
5072	_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5073	else
5074	cat conftest.err 1>&5
5075	fi
5076	$RM conftest*
5077	AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)])
5078	;;
5079	esac
5080	fi
5081	;;
5082	esac
5083
5084	_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
5085	[Whether or not to add -lc for building shared libraries])
5086	_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
5087	[enable_shared_with_static_runtimes], [0],
5088	[Whether or not to disallow shared libs when runtime libs are static])
5089	_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
5090	[Compiler flag to allow reflexive dlopens])
5091	_LT_TAGDECL([], [whole_archive_flag_spec], [1],
5092	[Compiler flag to generate shared objects directly from archives])
5093	_LT_TAGDECL([], [compiler_needs_object], [1],
5094	[Whether the compiler copes with passing no objects directly])
5095	_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
5096	[Create an old-style archive from a shared archive])
5097	_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
5098	[Create a temporary old-style archive to link instead of a shared archive])
5099	_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
5100	_LT_TAGDECL([], [archive_expsym_cmds], [2])
5101	_LT_TAGDECL([], [module_cmds], [2],
5102	[Commands used to build a loadable module if different from building
5103	a shared archive.])
5104	_LT_TAGDECL([], [module_expsym_cmds], [2])
5105	_LT_TAGDECL([], [with_gnu_ld], [1],
5106	[Whether we are building with GNU ld or not])
5107	_LT_TAGDECL([], [allow_undefined_flag], [1],
5108	[Flag that allows shared libraries with undefined symbols to be built])
5109	_LT_TAGDECL([], [no_undefined_flag], [1],
5110	[Flag that enforces no undefined symbols])
5111	_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
5112	[Flag to hardcode $libdir into a binary during linking.
5113	This must work even if $libdir does not exist])
5114	_LT_TAGDECL([], [hardcode_libdir_flag_spec_ld], [1],
5115	[[If ld is used when linking, flag to hardcode $libdir into a binary
5116	during linking. This must work even if $libdir does not exist]])
5117	_LT_TAGDECL([], [hardcode_libdir_separator], [1],
5118	[Whether we need a single "-rpath" flag with a separated argument])
5119	_LT_TAGDECL([], [hardcode_direct], [0],
5120	[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5121	DIR into the resulting binary])
5122	_LT_TAGDECL([], [hardcode_direct_absolute], [0],
5123	[Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
5124	DIR into the resulting binary and the resulting library dependency is
5125	"absolute", i.e impossible to change by setting ${shlibpath_var} if the
5126	library is relocated])
5127	_LT_TAGDECL([], [hardcode_minus_L], [0],
5128	[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
5129	into the resulting binary])
5130	_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
5131	[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
5132	into the resulting binary])
5133	_LT_TAGDECL([], [hardcode_automatic], [0],
5134	[Set to "yes" if building a shared library automatically hardcodes DIR
5135	into the library and all subsequent libraries and executables linked
5136	against it])
5137	_LT_TAGDECL([], [inherit_rpath], [0],
5138	[Set to yes if linker adds runtime paths of dependent libraries
5139	to runtime path list])
5140	_LT_TAGDECL([], [link_all_deplibs], [0],
5141	[Whether libtool must link a program against all its dependency libraries])
5142	_LT_TAGDECL([], [fix_srcfile_path], [1],
5143	[Fix the shell variable $srcfile for the compiler])
5144	_LT_TAGDECL([], [always_export_symbols], [0],
5145	[Set to "yes" if exported symbols are required])
5146	_LT_TAGDECL([], [export_symbols_cmds], [2],
5147	[The commands to list exported symbols])
5148	_LT_TAGDECL([], [exclude_expsyms], [1],
5149	[Symbols that should not be listed in the preloaded symbols])
5150	_LT_TAGDECL([], [include_expsyms], [1],
5151	[Symbols that must always be exported])
5152	_LT_TAGDECL([], [prelink_cmds], [2],
5153	[Commands necessary for linking programs (against libraries) with templates])
5154	_LT_TAGDECL([], [file_list_spec], [1],
5155	[Specify filename containing input files])
5156	dnl FIXME: Not yet implemented
5157	dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
5158	dnl [Compiler flag to generate thread safe objects])
5159	])# _LT_LINKER_SHLIBS
5160
5161
5162	# _LT_LANG_C_CONFIG([TAG])
5163	# ------------------------
5164	# Ensure that the configuration variables for a C compiler are suitably
5165	# defined. These variables are subsequently used by _LT_CONFIG to write
5166	# the compiler configuration to `libtool'.
5167	m4_defun([_LT_LANG_C_CONFIG],
5168	[m4_require([_LT_DECL_EGREP])dnl
5169	lt_save_CC="$CC"
5170	AC_LANG_PUSH(C)
5171
5172	# Source file extension for C test sources.
5173	ac_ext=c
5174
5175	# Object file extension for compiled C test sources.
5176	objext=o
5177	_LT_TAGVAR(objext, $1)=$objext
5178
5179	# Code to be used in simple compile tests
5180	lt_simple_compile_test_code="int some_variable = 0;"
5181
5182	# Code to be used in simple link tests
5183	lt_simple_link_test_code='int main(){return(0);}'
5184
5185	_LT_TAG_COMPILER
5186	# Save the default compiler, since it gets overwritten when the other
5187	# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
5188	compiler_DEFAULT=$CC
5189
5190	# save warnings/boilerplate of simple test code
5191	_LT_COMPILER_BOILERPLATE
5192	_LT_LINKER_BOILERPLATE
5193
5194	## CAVEAT EMPTOR:
5195	## There is no encapsulation within the following macros, do not change
5196	## the running order or otherwise move them around unless you know exactly
5197	## what you are doing...
5198	if test -n "$compiler"; then
5199	_LT_COMPILER_NO_RTTI($1)
5200	_LT_COMPILER_PIC($1)
5201	_LT_COMPILER_C_O($1)
5202	_LT_COMPILER_FILE_LOCKS($1)
5203	_LT_LINKER_SHLIBS($1)
5204	_LT_SYS_DYNAMIC_LINKER($1)
5205	_LT_LINKER_HARDCODE_LIBPATH($1)
5206	LT_SYS_DLOPEN_SELF
5207	_LT_CMD_STRIPLIB
5208
5209	# Report which library types will actually be built
5210	AC_MSG_CHECKING([if libtool supports shared libraries])
5211	AC_MSG_RESULT([$can_build_shared])
5212
5213	AC_MSG_CHECKING([whether to build shared libraries])
5214	test "$can_build_shared" = "no" && enable_shared=no
5215
5216	# On AIX, shared libraries and static libraries use the same namespace, and
5217	# are all built from PIC.
5218	case $host_os in
5219	aix3*)
5220	test "$enable_shared" = yes && enable_static=no
5221	if test -n "$RANLIB"; then
5222	archive_cmds="$archive_cmds~\$RANLIB \$lib"
5223	postinstall_cmds='$RANLIB $lib'
5224	fi
5225	;;
5226
5227	aix[[4-9]]*)
5228	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
5229	test "$enable_shared" = yes && enable_static=no
5230	fi
5231	;;
5232	esac
5233	AC_MSG_RESULT([$enable_shared])
5234
5235	AC_MSG_CHECKING([whether to build static libraries])
5236	# Make sure either enable_shared or enable_static is yes.
5237	test "$enable_shared" = yes \|\| enable_static=yes
5238	AC_MSG_RESULT([$enable_static])
5239
5240	_LT_CONFIG($1)
5241	fi
5242	AC_LANG_POP
5243	CC="$lt_save_CC"
5244	])# _LT_LANG_C_CONFIG
5245
5246
5247	# _LT_PROG_CXX
5248	# ------------
5249	# Since AC_PROG_CXX is broken, in that it returns g++ if there is no c++
5250	# compiler, we have our own version here.
5251	m4_defun([_LT_PROG_CXX],
5252	[
5253	pushdef([AC_MSG_ERROR], [_lt_caught_CXX_error=yes])
5254	AC_PROG_CXX
5255	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
5256	( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) \|\|
5257	(test "X$CXX" != "Xg++"))) ; then
5258	AC_PROG_CXXCPP
5259	else
5260	_lt_caught_CXX_error=yes
5261	fi
5262	popdef([AC_MSG_ERROR])
5263	])# _LT_PROG_CXX
5264
5265	dnl aclocal-1.4 backwards compatibility:
5266	dnl AC_DEFUN([_LT_PROG_CXX], [])
5267
5268
5269	# _LT_LANG_CXX_CONFIG([TAG])
5270	# --------------------------
5271	# Ensure that the configuration variables for a C++ compiler are suitably
5272	# defined. These variables are subsequently used by _LT_CONFIG to write
5273	# the compiler configuration to `libtool'.
5274	m4_defun([_LT_LANG_CXX_CONFIG],
5275	[AC_REQUIRE([_LT_PROG_CXX])dnl
5276	m4_require([_LT_FILEUTILS_DEFAULTS])dnl
5277	m4_require([_LT_DECL_EGREP])dnl
5278
5279	AC_LANG_PUSH(C++)
5280	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5281	_LT_TAGVAR(allow_undefined_flag, $1)=
5282	_LT_TAGVAR(always_export_symbols, $1)=no
5283	_LT_TAGVAR(archive_expsym_cmds, $1)=
5284	_LT_TAGVAR(compiler_needs_object, $1)=no
5285	_LT_TAGVAR(export_dynamic_flag_spec, $1)=
5286	_LT_TAGVAR(hardcode_direct, $1)=no
5287	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
5288	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
5289	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5290	_LT_TAGVAR(hardcode_libdir_separator, $1)=
5291	_LT_TAGVAR(hardcode_minus_L, $1)=no
5292	_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5293	_LT_TAGVAR(hardcode_automatic, $1)=no
5294	_LT_TAGVAR(inherit_rpath, $1)=no
5295	_LT_TAGVAR(module_cmds, $1)=
5296	_LT_TAGVAR(module_expsym_cmds, $1)=
5297	_LT_TAGVAR(link_all_deplibs, $1)=unknown
5298	_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
5299	_LT_TAGVAR(no_undefined_flag, $1)=
5300	_LT_TAGVAR(whole_archive_flag_spec, $1)=
5301	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5302
5303	# Source file extension for C++ test sources.
5304	ac_ext=cpp
5305
5306	# Object file extension for compiled C++ test sources.
5307	objext=o
5308	_LT_TAGVAR(objext, $1)=$objext
5309
5310	# No sense in running all these tests if we already determined that
5311	# the CXX compiler isn't working. Some variables (like enable_shared)
5312	# are currently assumed to apply to all compilers on this platform,
5313	# and will be corrupted by setting them based on a non-working compiler.
5314	if test "$_lt_caught_CXX_error" != yes; then
5315	# Code to be used in simple compile tests
5316	lt_simple_compile_test_code="int some_variable = 0;"
5317
5318	# Code to be used in simple link tests
5319	lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
5320
5321	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
5322	_LT_TAG_COMPILER
5323
5324	# save warnings/boilerplate of simple test code
5325	_LT_COMPILER_BOILERPLATE
5326	_LT_LINKER_BOILERPLATE
5327
5328	# Allow CC to be a program name with arguments.
5329	lt_save_CC=$CC
5330	lt_save_LD=$LD
5331	lt_save_GCC=$GCC
5332	GCC=$GXX
5333	lt_save_with_gnu_ld=$with_gnu_ld
5334	lt_save_path_LD=$lt_cv_path_LD
5335	if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
5336	lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
5337	else
5338	$as_unset lt_cv_prog_gnu_ld
5339	fi
5340	if test -n "${lt_cv_path_LDCXX+set}"; then
5341	lt_cv_path_LD=$lt_cv_path_LDCXX
5342	else
5343	$as_unset lt_cv_path_LD
5344	fi
5345	test -z "${LDCXX+set}" \|\| LD=$LDCXX
5346	CC=${CXX-"c++"}
5347	compiler=$CC
5348	_LT_TAGVAR(compiler, $1)=$CC
5349	_LT_CC_BASENAME([$compiler])
5350
5351	if test -n "$compiler"; then
5352	# We don't want -fno-exception when compiling C++ code, so set the
5353	# no_builtin_flag separately
5354	if test "$GXX" = yes; then
5355	_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
5356	else
5357	_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
5358	fi
5359
5360	if test "$GXX" = yes; then
5361	# Set up default GNU C++ configuration
5362
5363	LT_PATH_LD
5364
5365	# Check if GNU C++ uses GNU ld as the underlying linker, since the
5366	# archiving commands below assume that GNU ld is being used.
5367	if test "$with_gnu_ld" = yes; then
5368	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5369	_LT_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'
5370
5371	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5372	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5373
5374	# If archive_cmds runs LD, not CC, wlarc should be empty
5375	# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
5376	# investigate it a little bit more. (MM)
5377	wlarc='${wl}'
5378
5379	# ancient GNU ld didn't support --whole-archive et. al.
5380	if eval "`$CC -print-prog-name=ld` --help 2>&1" \|
5381	$GREP 'no-whole-archive' > /dev/null; then
5382	_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5383	else
5384	_LT_TAGVAR(whole_archive_flag_spec, $1)=
5385	fi
5386	else
5387	with_gnu_ld=no
5388	wlarc=
5389
5390	# A generic and very simple default shared library creation
5391	# command for GNU C++ for the case where it uses the native
5392	# linker, instead of GNU ld. If possible, this setting should
5393	# overridden to take advantage of the native linker features on
5394	# the platform it is being used on.
5395	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5396	fi
5397
5398	# Commands to make compiler produce verbose output that lists
5399	# what "hidden" libraries, object files and flags are used when
5400	# linking a shared library.
5401	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "\-L"'
5402
5403	else
5404	GXX=no
5405	with_gnu_ld=no
5406	wlarc=
5407	fi
5408
5409	# PORTME: fill in a description of your system's C++ link characteristics
5410	AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5411	_LT_TAGVAR(ld_shlibs, $1)=yes
5412	case $host_os in
5413	aix3*)
5414	# FIXME: insert proper C++ library support
5415	_LT_TAGVAR(ld_shlibs, $1)=no
5416	;;
5417	aix[[4-9]]*)
5418	if test "$host_cpu" = ia64; then
5419	# On IA64, the linker does run time linking by default, so we don't
5420	# have to do anything special.
5421	aix_use_runtimelinking=no
5422	exp_sym_flag='-Bexport'
5423	no_entry_flag=""
5424	else
5425	aix_use_runtimelinking=no
5426
5427	# Test if we are trying to use run time linking or normal
5428	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
5429	# need to do runtime linking.
5430	case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix[[5-9]])
5431	for ld_flag in $LDFLAGS; do
5432	case $ld_flag in
5433	-brtl)
5434	aix_use_runtimelinking=yes
5435	break
5436	;;
5437	esac
5438	done
5439	;;
5440	esac
5441
5442	exp_sym_flag='-bexport'
5443	no_entry_flag='-bnoentry'
5444	fi
5445
5446	# When large executables or shared objects are built, AIX ld can
5447	# have problems creating the table of contents. If linking a library
5448	# or program results in "error TOC overflow" add -mminimal-toc to
5449	# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5450	# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5451
5452	_LT_TAGVAR(archive_cmds, $1)=''
5453	_LT_TAGVAR(hardcode_direct, $1)=yes
5454	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5455	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
5456	_LT_TAGVAR(link_all_deplibs, $1)=yes
5457	_LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
5458
5459	if test "$GXX" = yes; then
5460	case $host_os in aix4.[[012]]\|aix4.[[012]].*)
5461	# We only want to do this on AIX 4.2 and lower, the check
5462	# below for broken collect2 doesn't work under 4.3+
5463	collect2name=`${CC} -print-prog-name=collect2`
5464	if test -f "$collect2name" &&
5465	strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
5466	then
5467	# We have reworked collect2
5468	:
5469	else
5470	# We have old collect2
5471	_LT_TAGVAR(hardcode_direct, $1)=unsupported
5472	# It fails to find uninstalled libraries when the uninstalled
5473	# path is not listed in the libpath. Setting hardcode_minus_L
5474	# to unsupported forces relinking
5475	_LT_TAGVAR(hardcode_minus_L, $1)=yes
5476	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5477	_LT_TAGVAR(hardcode_libdir_separator, $1)=
5478	fi
5479	esac
5480	shared_flag='-shared'
5481	if test "$aix_use_runtimelinking" = yes; then
5482	shared_flag="$shared_flag "'${wl}-G'
5483	fi
5484	else
5485	# not using gcc
5486	if test "$host_cpu" = ia64; then
5487	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5488	# chokes on -Wl,-G. The following line is correct:
5489	shared_flag='-G'
5490	else
5491	if test "$aix_use_runtimelinking" = yes; then
5492	shared_flag='${wl}-G'
5493	else
5494	shared_flag='${wl}-bM:SRE'
5495	fi
5496	fi
5497	fi
5498
5499	# It seems that -bexpall does not export symbols beginning with
5500	# underscore (_), so it is better to generate a list of symbols to
5501	# export.
5502	_LT_TAGVAR(always_export_symbols, $1)=yes
5503	if test "$aix_use_runtimelinking" = yes; then
5504	# Warning - without using the other runtime loading flags (-brtl),
5505	# -berok will link without error, but may produce a broken library.
5506	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
5507	# Determine the default libpath from the value encoded in an empty
5508	# executable.
5509	_LT_SYS_MODULE_PATH_AIX
5510	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5511
5512	_LT_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 "X${wl}${allow_undefined_flag}" \| $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5513	else
5514	if test "$host_cpu" = ia64; then
5515	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5516	_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5517	_LT_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"
5518	else
5519	# Determine the default libpath from the value encoded in an
5520	# empty executable.
5521	_LT_SYS_MODULE_PATH_AIX
5522	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5523	# Warning - without using the other run time loading flags,
5524	# -berok will link without error, but may produce a broken library.
5525	_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5526	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5527	# Exported symbols can be pulled into shared objects from archives
5528	_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5529	_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
5530	# This is similar to how AIX traditionally builds its shared
5531	# libraries.
5532	_LT_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'
5533	fi
5534	fi
5535	;;
5536
5537	beos*)
5538	if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
5539	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5540	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5541	# support --undefined. This deserves some investigation. FIXME
5542	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5543	else
5544	_LT_TAGVAR(ld_shlibs, $1)=no
5545	fi
5546	;;
5547
5548	chorus*)
5549	case $cc_basename in
5550	*)
5551	# FIXME: insert proper C++ library support
5552	_LT_TAGVAR(ld_shlibs, $1)=no
5553	;;
5554	esac
5555	;;
5556
5557	cygwin* \| mingw* \| pw32*)
5558	# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5559	# as there is no search path for DLLs.
5560	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5561	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
5562	_LT_TAGVAR(always_export_symbols, $1)=no
5563	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5564
5565	if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
5566	_LT_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'
5567	# If the export-symbols file already is a .def file (1st line
5568	# is EXPORTS), use it as is; otherwise, prepend...
5569	_LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5570	cp $export_symbols $output_objdir/$soname.def;
5571	else
5572	echo EXPORTS > $output_objdir/$soname.def;
5573	cat $export_symbols >> $output_objdir/$soname.def;
5574	fi~
5575	$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'
5576	else
5577	_LT_TAGVAR(ld_shlibs, $1)=no
5578	fi
5579	;;
5580	darwin* \| rhapsody*)
5581	_LT_DARWIN_LINKER_FEATURES($1)
5582	;;
5583
5584	dgux*)
5585	case $cc_basename in
5586	ec++*)
5587	# FIXME: insert proper C++ library support
5588	_LT_TAGVAR(ld_shlibs, $1)=no
5589	;;
5590	ghcx*)
5591	# Green Hills C++ Compiler
5592	# FIXME: insert proper C++ library support
5593	_LT_TAGVAR(ld_shlibs, $1)=no
5594	;;
5595	*)
5596	# FIXME: insert proper C++ library support
5597	_LT_TAGVAR(ld_shlibs, $1)=no
5598	;;
5599	esac
5600	;;
5601
5602	freebsd[[12]]*)
5603	# C++ shared libraries reported to be fairly broken before
5604	# switch to ELF
5605	_LT_TAGVAR(ld_shlibs, $1)=no
5606	;;
5607
5608	freebsd-elf*)
5609	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5610	;;
5611
5612	freebsd* \| dragonfly*)
5613	# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
5614	# conventions
5615	_LT_TAGVAR(ld_shlibs, $1)=yes
5616	;;
5617
5618	gnu*)
5619	;;
5620
5621	hpux9*)
5622	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5623	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5624	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5625	_LT_TAGVAR(hardcode_direct, $1)=yes
5626	_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5627	# but as the default
5628	# location of the library.
5629
5630	case $cc_basename in
5631	CC*)
5632	# FIXME: insert proper C++ library support
5633	_LT_TAGVAR(ld_shlibs, $1)=no
5634	;;
5635	aCC*)
5636	_LT_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'
5637	# Commands to make compiler produce verbose output that lists
5638	# what "hidden" libraries, object files and flags are used when
5639	# linking a shared library.
5640	#
5641	# There doesn't appear to be a way to prevent this compiler from
5642	# explicitly linking system object files so we need to strip them
5643	# from the output so that they don't get included in the library
5644	# dependencies.
5645	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; $ECHO "X$list" \| $Xsed'
5646	;;
5647	*)
5648	if test "$GXX" = yes; then
5649	_LT_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'
5650	else
5651	# FIXME: insert proper C++ library support
5652	_LT_TAGVAR(ld_shlibs, $1)=no
5653	fi
5654	;;
5655	esac
5656	;;
5657
5658	hpux10\|hpux11)
5659	if test $with_gnu_ld = no; then
5660	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5661	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5662
5663	case $host_cpu in
5664	hppa64\|ia64*)
5665	;;
5666	*)
5667	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5668	;;
5669	esac
5670	fi
5671	case $host_cpu in
5672	hppa64\|ia64*)
5673	_LT_TAGVAR(hardcode_direct, $1)=no
5674	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5675	;;
5676	*)
5677	_LT_TAGVAR(hardcode_direct, $1)=yes
5678	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5679	_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
5680	# but as the default
5681	# location of the library.
5682	;;
5683	esac
5684
5685	case $cc_basename in
5686	CC*)
5687	# FIXME: insert proper C++ library support
5688	_LT_TAGVAR(ld_shlibs, $1)=no
5689	;;
5690	aCC*)
5691	case $host_cpu in
5692	hppa64)
5693	_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5694	;;
5695	ia64*)
5696	_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5697	;;
5698	*)
5699	_LT_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'
5700	;;
5701	esac
5702	# Commands to make compiler produce verbose output that lists
5703	# what "hidden" libraries, object files and flags are used when
5704	# linking a shared library.
5705	#
5706	# There doesn't appear to be a way to prevent this compiler from
5707	# explicitly linking system object files so we need to strip them
5708	# from the output so that they don't get included in the library
5709	# dependencies.
5710	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 "X$list" \| $Xsed'
5711	;;
5712	*)
5713	if test "$GXX" = yes; then
5714	if test $with_gnu_ld = no; then
5715	case $host_cpu in
5716	hppa64)
5717	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5718	;;
5719	ia64*)
5720	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5721	;;
5722	*)
5723	_LT_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'
5724	;;
5725	esac
5726	fi
5727	else
5728	# FIXME: insert proper C++ library support
5729	_LT_TAGVAR(ld_shlibs, $1)=no
5730	fi
5731	;;
5732	esac
5733	;;
5734
5735	interix[[3-9]]*)
5736	_LT_TAGVAR(hardcode_direct, $1)=no
5737	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5738	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5739	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5740	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5741	# Instead, shared libraries are loaded at an image base (0x10000000 by
5742	# default) and relocated if they conflict, which is a slow very memory
5743	# consuming and fragmenting process. To avoid this, we pick a random,
5744	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5745	# time. Moving up from 0x10000000 also allows more sbrk(2) space.
5746	_LT_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'
5747	_LT_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'
5748	;;
5749	irix5* \| irix6*)
5750	case $cc_basename in
5751	CC*)
5752	# SGI C++
5753	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
5754
5755	# Archives containing C++ object files must be created using
5756	# "CC -ar", where "CC" is the IRIX C++ compiler. This is
5757	# necessary to make sure instantiated templates are included
5758	# in the archive.
5759	_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
5760	;;
5761	*)
5762	if test "$GXX" = yes; then
5763	if test "$with_gnu_ld" = no; then
5764	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5765	else
5766	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` -o $lib'
5767	fi
5768	fi
5769	_LT_TAGVAR(link_all_deplibs, $1)=yes
5770	;;
5771	esac
5772	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5773	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5774	_LT_TAGVAR(inherit_rpath, $1)=yes
5775	;;
5776
5777	linux* \| kbsd-gnu)
5778	case $cc_basename in
5779	KCC*)
5780	# Kuck and Associates, Inc. (KAI) C++ Compiler
5781
5782	# KCC will only create a shared library if the output file
5783	# ends with ".so" (or ".sl" for HP-UX), so rename the library
5784	# to its proper name (with version) after linking.
5785	_LT_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'
5786	_LT_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'
5787	# Commands to make compiler produce verbose output that lists
5788	# what "hidden" libraries, object files and flags are used when
5789	# linking a shared library.
5790	#
5791	# There doesn't appear to be a way to prevent this compiler from
5792	# explicitly linking system object files so we need to strip them
5793	# from the output so that they don't get included in the library
5794	# dependencies.
5795	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 "X$list" \| $Xsed'
5796
5797	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5798	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5799
5800	# Archives containing C++ object files must be created using
5801	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
5802	_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
5803	;;
5804	icpc* \| ecpc* )
5805	# Intel C++
5806	with_gnu_ld=yes
5807	# version 8.0 and above of icpc choke on multiply defined symbols
5808	# if we add $predep_objects and $postdep_objects, however 7.1 and
5809	# earlier do not add the objects themselves.
5810	case `$CC -V 2>&1` in
5811	"Version 7.")
5812	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5813	_LT_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'
5814	;;
5815	*) # Version 8.0 or newer
5816	tmp_idyn=
5817	case $host_cpu in
5818	ia64*) tmp_idyn=' -i_dynamic';;
5819	esac
5820	_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5821	_LT_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'
5822	;;
5823	esac
5824	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
5825	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5826	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5827	_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
5828	;;
5829	pgCC* \| pgcpp*)
5830	# Portland Group C++ compiler
5831	case `$CC -V` in
5832	pgCC\ [[1-5]] \| pgcpp\ [[1-5]])
5833	_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
5834	rm -rf $tpldir~
5835	$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
5836	compile_command="$compile_command `find $tpldir -name \*.o \| $NL2SP`"'
5837	_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
5838	rm -rf $tpldir~
5839	$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
5840	$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o \| $NL2SP`~
5841	$RANLIB $oldlib'
5842	_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
5843	rm -rf $tpldir~
5844	$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5845	$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5846	_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
5847	rm -rf $tpldir~
5848	$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
5849	$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
5850	;;
5851	*) # Version 6 will use weak symbols
5852	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
5853	_LT_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'
5854	;;
5855	esac
5856
5857	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5858	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5859	_LT_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'
5860	;;
5861	cxx*)
5862	# Compaq C++
5863	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
5864	_LT_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'
5865
5866	runpath_var=LD_RUN_PATH
5867	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5868	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5869
5870	# Commands to make compiler produce verbose output that lists
5871	# what "hidden" libraries, object files and flags are used when
5872	# linking a shared library.
5873	#
5874	# There doesn't appear to be a way to prevent this compiler from
5875	# explicitly linking system object files so we need to strip them
5876	# from the output so that they don't get included in the library
5877	# dependencies.
5878	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld"`; templist=`$ECHO "X$templist" \| $Xsed -e "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 "X$list" \| $Xsed'
5879	;;
5880	xl*)
5881	# IBM XL 8.0 on PPC, with GNU ld
5882	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5883	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5884	_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5885	if test "x$supports_anon_versioning" = xyes; then
5886	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
5887	cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
5888	echo "local: *; };" >> $output_objdir/$libname.ver~
5889	$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5890	fi
5891	;;
5892	*)
5893	case `$CC -V 2>&1 \| sed 5q` in
5894	Sun\ C)
5895	# Sun C++ 5.9
5896	_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
5897	_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
5898	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
5899	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5900	_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
5901	_LT_TAGVAR(compiler_needs_object, $1)=yes
5902
5903	# Not sure whether something based on
5904	# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
5905	# would be better.
5906	output_verbose_link_cmd='echo'
5907
5908	# Archives containing C++ object files must be created using
5909	# "CC -xar", where "CC" is the Sun C++ compiler. This is
5910	# necessary to make sure instantiated templates are included
5911	# in the archive.
5912	_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
5913	;;
5914	esac
5915	;;
5916	esac
5917	;;
5918
5919	lynxos*)
5920	# FIXME: insert proper C++ library support
5921	_LT_TAGVAR(ld_shlibs, $1)=no
5922	;;
5923
5924	m88k*)
5925	# FIXME: insert proper C++ library support
5926	_LT_TAGVAR(ld_shlibs, $1)=no
5927	;;
5928
5929	mvs*)
5930	case $cc_basename in
5931	cxx*)
5932	# FIXME: insert proper C++ library support
5933	_LT_TAGVAR(ld_shlibs, $1)=no
5934	;;
5935	*)
5936	# FIXME: insert proper C++ library support
5937	_LT_TAGVAR(ld_shlibs, $1)=no
5938	;;
5939	esac
5940	;;
5941
5942	netbsd*)
5943	if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
5944	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
5945	wlarc=
5946	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5947	_LT_TAGVAR(hardcode_direct, $1)=yes
5948	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5949	fi
5950	# Workaround some broken pre-1.5 toolchains
5951	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP conftest.$objext \| $SED -e "s:-lgcc -lc -lgcc::"'
5952	;;
5953
5954	nto \| qnx)
5955	_LT_TAGVAR(ld_shlibs, $1)=yes
5956	;;
5957
5958	openbsd2*)
5959	# C++ shared libraries are fairly broken
5960	_LT_TAGVAR(ld_shlibs, $1)=no
5961	;;
5962
5963	openbsd*)
5964	if test -f /usr/libexec/ld.so; then
5965	_LT_TAGVAR(hardcode_direct, $1)=yes
5966	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
5967	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
5968	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
5969	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5970	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5971	_LT_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'
5972	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5973	_LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5974	fi
5975	output_verbose_link_cmd=echo
5976	else
5977	_LT_TAGVAR(ld_shlibs, $1)=no
5978	fi
5979	;;
5980
5981	osf3* \| osf4* \| osf5*)
5982	case $cc_basename in
5983	KCC*)
5984	# Kuck and Associates, Inc. (KAI) C++ Compiler
5985
5986	# KCC will only create a shared library if the output file
5987	# ends with ".so" (or ".sl" for HP-UX), so rename the library
5988	# to its proper name (with version) after linking.
5989	_LT_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'
5990
5991	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5992	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
5993
5994	# Archives containing C++ object files must be created using
5995	# the KAI C++ compiler.
5996	case $host in
5997	osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
5998	*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
5999	esac
6000	;;
6001	RCC*)
6002	# Rational C++ 2.4.1
6003	# FIXME: insert proper C++ library support
6004	_LT_TAGVAR(ld_shlibs, $1)=no
6005	;;
6006	cxx*)
6007	case $host in
6008	osf3*)
6009	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6010	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6011	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6012	;;
6013	*)
6014	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6015	_LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
6016	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
6017	echo "-hidden">> $lib.exp~
6018	$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 "X-set_version $verstring" \| $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
6019	$RM $lib.exp'
6020	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6021	;;
6022	esac
6023
6024	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6025
6026	# Commands to make compiler produce verbose output that lists
6027	# what "hidden" libraries, object files and flags are used when
6028	# linking a shared library.
6029	#
6030	# There doesn't appear to be a way to prevent this compiler from
6031	# explicitly linking system object files so we need to strip them
6032	# from the output so that they don't get included in the library
6033	# dependencies.
6034	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld" \| $GREP -v "ld:"`; templist=`$ECHO "X$templist" \| $Xsed -e "s/$^.ld.$$ .ld.$$/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; $ECHO "X$list" \| $Xsed'
6035	;;
6036	*)
6037	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6038	_LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6039	case $host in
6040	osf3*)
6041	_LT_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" && $ECHO "X${wl}-set_version ${wl}$verstring" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6042	;;
6043	*)
6044	_LT_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" \| $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6045	;;
6046	esac
6047
6048	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6049	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
6050
6051	# Commands to make compiler produce verbose output that lists
6052	# what "hidden" libraries, object files and flags are used when
6053	# linking a shared library.
6054	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "\-L"'
6055
6056	else
6057	# FIXME: insert proper C++ library support
6058	_LT_TAGVAR(ld_shlibs, $1)=no
6059	fi
6060	;;
6061	esac
6062	;;
6063
6064	psos*)
6065	# FIXME: insert proper C++ library support
6066	_LT_TAGVAR(ld_shlibs, $1)=no
6067	;;
6068
6069	sunos4*)
6070	case $cc_basename in
6071	CC*)
6072	# Sun C++ 4.x
6073	# FIXME: insert proper C++ library support
6074	_LT_TAGVAR(ld_shlibs, $1)=no
6075	;;
6076	lcc*)
6077	# Lucid
6078	# FIXME: insert proper C++ library support
6079	_LT_TAGVAR(ld_shlibs, $1)=no
6080	;;
6081	*)
6082	# FIXME: insert proper C++ library support
6083	_LT_TAGVAR(ld_shlibs, $1)=no
6084	;;
6085	esac
6086	;;
6087
6088	solaris*)
6089	case $cc_basename in
6090	CC*)
6091	# Sun C++ 4.2, 5.x and Centerline C++
6092	_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
6093	_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
6094	_LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
6095	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
6096	$CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6097
6098	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6099	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6100	case $host_os in
6101	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
6102	*)
6103	# The compiler driver will combine and reorder linker options,
6104	# but understands `-z linker_flag'.
6105	# Supported since Solaris 2.6 (maybe 2.5.1?)
6106	_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
6107	;;
6108	esac
6109	_LT_TAGVAR(link_all_deplibs, $1)=yes
6110
6111	output_verbose_link_cmd='echo'
6112
6113	# Archives containing C++ object files must be created using
6114	# "CC -xar", where "CC" is the Sun C++ compiler. This is
6115	# necessary to make sure instantiated templates are included
6116	# in the archive.
6117	_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
6118	;;
6119	gcx*)
6120	# Green Hills C++ Compiler
6121	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6122
6123	# The C++ compiler must be used to create the archive.
6124	_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
6125	;;
6126	*)
6127	# GNU C++ compiler with Solaris linker
6128	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
6129	_LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
6130	if $CC --version \| $GREP -v '^2\.7' > /dev/null; then
6131	_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6132	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
6133	$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6134
6135	# Commands to make compiler produce verbose output that lists
6136	# what "hidden" libraries, object files and flags are used when
6137	# linking a shared library.
6138	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "\-L"'
6139	else
6140	# g++ 2.7 appears to require `-G' NOT `-shared' on this
6141	# platform.
6142	_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
6143	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
6144	$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
6145
6146	# Commands to make compiler produce verbose output that lists
6147	# what "hidden" libraries, object files and flags are used when
6148	# linking a shared library.
6149	output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 \| $GREP "\-L"'
6150	fi
6151
6152	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
6153	case $host_os in
6154	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
6155	*)
6156	_LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
6157	;;
6158	esac
6159	fi
6160	;;
6161	esac
6162	;;
6163
6164	sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]*)
6165	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6166	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6167	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6168	runpath_var='LD_RUN_PATH'
6169
6170	case $cc_basename in
6171	CC*)
6172	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6173	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6174	;;
6175	*)
6176	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6177	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6178	;;
6179	esac
6180	;;
6181
6182	sysv5* \| sco3.2v5* \| sco5v6*)
6183	# Note: We can NOT use -z defs as we might desire, because we do not
6184	# link with -lc, and that would cause any symbols used from libc to
6185	# always be unresolved, which means just about no library would
6186	# ever link correctly. If we're not using GNU ld we use -z text
6187	# though, which does catch some bad symbols but isn't as heavy-handed
6188	# as -z defs.
6189	_LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6190	_LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6191	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6192	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
6193	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
6194	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
6195	_LT_TAGVAR(link_all_deplibs, $1)=yes
6196	_LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6197	runpath_var='LD_RUN_PATH'
6198
6199	case $cc_basename in
6200	CC*)
6201	_LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6202	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6203	;;
6204	*)
6205	_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6206	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6207	;;
6208	esac
6209	;;
6210
6211	tandem*)
6212	case $cc_basename in
6213	NCC*)
6214	# NonStop-UX NCC 3.20
6215	# FIXME: insert proper C++ library support
6216	_LT_TAGVAR(ld_shlibs, $1)=no
6217	;;
6218	*)
6219	# FIXME: insert proper C++ library support
6220	_LT_TAGVAR(ld_shlibs, $1)=no
6221	;;
6222	esac
6223	;;
6224
6225	vxworks*)
6226	# FIXME: insert proper C++ library support
6227	_LT_TAGVAR(ld_shlibs, $1)=no
6228	;;
6229
6230	*)
6231	# FIXME: insert proper C++ library support
6232	_LT_TAGVAR(ld_shlibs, $1)=no
6233	;;
6234	esac
6235
6236	AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
6237	test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6238
6239	_LT_TAGVAR(GCC, $1)="$GXX"
6240	_LT_TAGVAR(LD, $1)="$LD"
6241
6242	## CAVEAT EMPTOR:
6243	## There is no encapsulation within the following macros, do not change
6244	## the running order or otherwise move them around unless you know exactly
6245	## what you are doing...
6246	_LT_SYS_HIDDEN_LIBDEPS($1)
6247	_LT_COMPILER_PIC($1)
6248	_LT_COMPILER_C_O($1)
6249	_LT_COMPILER_FILE_LOCKS($1)
6250	_LT_LINKER_SHLIBS($1)
6251	_LT_SYS_DYNAMIC_LINKER($1)
6252	_LT_LINKER_HARDCODE_LIBPATH($1)
6253
6254	_LT_CONFIG($1)
6255	fi # test -n "$compiler"
6256
6257	CC=$lt_save_CC
6258	LDCXX=$LD
6259	LD=$lt_save_LD
6260	GCC=$lt_save_GCC
6261	with_gnu_ld=$lt_save_with_gnu_ld
6262	lt_cv_path_LDCXX=$lt_cv_path_LD
6263	lt_cv_path_LD=$lt_save_path_LD
6264	lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
6265	lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
6266	fi # test "$_lt_caught_CXX_error" != yes
6267
6268	AC_LANG_POP
6269	])# _LT_LANG_CXX_CONFIG
6270
6271
6272	# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
6273	# ---------------------------------
6274	# Figure out "hidden" library dependencies from verbose
6275	# compiler output when linking a shared library.
6276	# Parse the compiler output and extract the necessary
6277	# objects, libraries and library flags.
6278	m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
6279	[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
6280	# Dependencies to place before and after the object being linked:
6281	_LT_TAGVAR(predep_objects, $1)=
6282	_LT_TAGVAR(postdep_objects, $1)=
6283	_LT_TAGVAR(predeps, $1)=
6284	_LT_TAGVAR(postdeps, $1)=
6285	_LT_TAGVAR(compiler_lib_search_path, $1)=
6286
6287	dnl we can't use the lt_simple_compile_test_code here,
6288	dnl because it contains code intended for an executable,
6289	dnl not a library. It's possible we should let each
6290	dnl tag define a new lt_????_link_test_code variable,
6291	dnl but it's only used here...
6292	m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
6293	int a;
6294	void foo (void) { a = 0; }
6295	_LT_EOF
6296	], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
6297	class Foo
6298	{
6299	public:
6300	Foo (void) { a = 0; }
6301	private:
6302	int a;
6303	};
6304	_LT_EOF
6305	], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
6306	subroutine foo
6307	implicit none
6308	integer*4 a
6309	a=0
6310	return
6311	end
6312	_LT_EOF
6313	], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
6314	subroutine foo
6315	implicit none
6316	integer a
6317	a=0
6318	return
6319	end
6320	_LT_EOF
6321	], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
6322	public class foo {
6323	private int a;
6324	public void bar (void) {
6325	a = 0;
6326	}
6327	};
6328	_LT_EOF
6329	])
6330	dnl Parse the compiler output and extract the necessary
6331	dnl objects, libraries and library flags.
6332	if AC_TRY_EVAL(ac_compile); then
6333	# Parse the compiler output and extract the necessary
6334	# objects, libraries and library flags.
6335
6336	# Sentinel used to keep track of whether or not we are before
6337	# the conftest object file.
6338	pre_test_object_deps_done=no
6339
6340	for p in `eval "$output_verbose_link_cmd"`; do
6341	case $p in
6342
6343	-L* \| -R* \| -l*)
6344	# Some compilers place space between "-{L,R}" and the path.
6345	# Remove the space.
6346	if test $p = "-L" \|\|
6347	test $p = "-R"; then
6348	prev=$p
6349	continue
6350	else
6351	prev=
6352	fi
6353
6354	if test "$pre_test_object_deps_done" = no; then
6355	case $p in
6356	-L* \| -R*)
6357	# Internal compiler library paths should come after those
6358	# provided the user. The postdeps already come after the
6359	# user supplied libs so there is no need to process them.
6360	if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
6361	_LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
6362	else
6363	_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
6364	fi
6365	;;
6366	# The "-l" case would never come before the object being
6367	# linked, so don't bother handling this case.
6368	esac
6369	else
6370	if test -z "$_LT_TAGVAR(postdeps, $1)"; then
6371	_LT_TAGVAR(postdeps, $1)="${prev}${p}"
6372	else
6373	_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
6374	fi
6375	fi
6376	;;
6377
6378	*.$objext)
6379	# This assumes that the test object file only shows up
6380	# once in the compiler output.
6381	if test "$p" = "conftest.$objext"; then
6382	pre_test_object_deps_done=yes
6383	continue
6384	fi
6385
6386	if test "$pre_test_object_deps_done" = no; then
6387	if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
6388	_LT_TAGVAR(predep_objects, $1)="$p"
6389	else
6390	_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
6391	fi
6392	else
6393	if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
6394	_LT_TAGVAR(postdep_objects, $1)="$p"
6395	else
6396	_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
6397	fi
6398	fi
6399	;;
6400
6401	*) ;; # Ignore the rest.
6402
6403	esac
6404	done
6405
6406	# Clean up.
6407	rm -f a.out a.exe
6408	else
6409	echo "libtool.m4: error: problem compiling $1 test program"
6410	fi
6411
6412	$RM -f confest.$objext
6413
6414	# PORTME: override above test on systems where it is broken
6415	m4_if([$1], [CXX],
6416	[case $host_os in
6417	interix[[3-9]]*)
6418	# Interix 3.5 installs completely hosed .la files for C++, so rather than
6419	# hack all around it, let's just trust "g++" to DTRT.
6420	_LT_TAGVAR(predep_objects,$1)=
6421	_LT_TAGVAR(postdep_objects,$1)=
6422	_LT_TAGVAR(postdeps,$1)=
6423	;;
6424
6425	linux*)
6426	case `$CC -V 2>&1 \| sed 5q` in
6427	Sun\ C)
6428	# Sun C++ 5.9
6429
6430	# The more standards-conforming stlport4 library is
6431	# incompatible with the Cstd library. Avoid specifying
6432	# it if it's in CXXFLAGS. Ignore libCrun as
6433	# -library=stlport4 depends on it.
6434	case " $CXX $CXXFLAGS " in
6435	" -library=stlport4 ")
6436	solaris_use_stlport4=yes
6437	;;
6438	esac
6439
6440	if test "$solaris_use_stlport4" != yes; then
6441	_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6442	fi
6443	;;
6444	esac
6445	;;
6446
6447	solaris*)
6448	case $cc_basename in
6449	CC*)
6450	# The more standards-conforming stlport4 library is
6451	# incompatible with the Cstd library. Avoid specifying
6452	# it if it's in CXXFLAGS. Ignore libCrun as
6453	# -library=stlport4 depends on it.
6454	case " $CXX $CXXFLAGS " in
6455	" -library=stlport4 ")
6456	solaris_use_stlport4=yes
6457	;;
6458	esac
6459
6460	# Adding this requires a known-good setup of shared libraries for
6461	# Sun compiler versions before 5.6, else PIC objects from an old
6462	# archive will be linked into the output, leading to subtle bugs.
6463	if test "$solaris_use_stlport4" != yes; then
6464	_LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
6465	fi
6466	;;
6467	esac
6468	;;
6469	esac
6470	])
6471
6472	case " $_LT_TAGVAR(postdeps, $1) " in
6473	" -lc ") _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
6474	esac
6475	_LT_TAGVAR(compiler_lib_search_dirs, $1)=
6476	if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
6477	_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" \| ${SED} -e 's! -L! !g' -e 's!^ !!'`
6478	fi
6479	_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
6480	[The directories searched by this compiler when creating a shared library])
6481	_LT_TAGDECL([], [predep_objects], [1],
6482	[Dependencies to place before and after the objects being linked to
6483	create a shared library])
6484	_LT_TAGDECL([], [postdep_objects], [1])
6485	_LT_TAGDECL([], [predeps], [1])
6486	_LT_TAGDECL([], [postdeps], [1])
6487	_LT_TAGDECL([], [compiler_lib_search_path], [1],
6488	[The library search path used internally by the compiler when linking
6489	a shared library])
6490	])# _LT_SYS_HIDDEN_LIBDEPS
6491
6492
6493	# _LT_PROG_F77
6494	# ------------
6495	# Since AC_PROG_F77 is broken, in that it returns the empty string
6496	# if there is no fortran compiler, we have our own version here.
6497	m4_defun([_LT_PROG_F77],
6498	[
6499	pushdef([AC_MSG_ERROR], [_lt_disable_F77=yes])
6500	AC_PROG_F77
6501	if test -z "$F77" \|\| test "X$F77" = "Xno"; then
6502	_lt_disable_F77=yes
6503	fi
6504	popdef([AC_MSG_ERROR])
6505	])# _LT_PROG_F77
6506
6507	dnl aclocal-1.4 backwards compatibility:
6508	dnl AC_DEFUN([_LT_PROG_F77], [])
6509
6510
6511	# _LT_LANG_F77_CONFIG([TAG])
6512	# --------------------------
6513	# Ensure that the configuration variables for a Fortran 77 compiler are
6514	# suitably defined. These variables are subsequently used by _LT_CONFIG
6515	# to write the compiler configuration to `libtool'.
6516	m4_defun([_LT_LANG_F77_CONFIG],
6517	[AC_REQUIRE([_LT_PROG_F77])dnl
6518	AC_LANG_PUSH(Fortran 77)
6519
6520	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6521	_LT_TAGVAR(allow_undefined_flag, $1)=
6522	_LT_TAGVAR(always_export_symbols, $1)=no
6523	_LT_TAGVAR(archive_expsym_cmds, $1)=
6524	_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6525	_LT_TAGVAR(hardcode_direct, $1)=no
6526	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6527	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6528	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6529	_LT_TAGVAR(hardcode_libdir_separator, $1)=
6530	_LT_TAGVAR(hardcode_minus_L, $1)=no
6531	_LT_TAGVAR(hardcode_automatic, $1)=no
6532	_LT_TAGVAR(inherit_rpath, $1)=no
6533	_LT_TAGVAR(module_cmds, $1)=
6534	_LT_TAGVAR(module_expsym_cmds, $1)=
6535	_LT_TAGVAR(link_all_deplibs, $1)=unknown
6536	_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6537	_LT_TAGVAR(no_undefined_flag, $1)=
6538	_LT_TAGVAR(whole_archive_flag_spec, $1)=
6539	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6540
6541	# Source file extension for f77 test sources.
6542	ac_ext=f
6543
6544	# Object file extension for compiled f77 test sources.
6545	objext=o
6546	_LT_TAGVAR(objext, $1)=$objext
6547
6548	# No sense in running all these tests if we already determined that
6549	# the F77 compiler isn't working. Some variables (like enable_shared)
6550	# are currently assumed to apply to all compilers on this platform,
6551	# and will be corrupted by setting them based on a non-working compiler.
6552	if test "$_lt_disable_F77" != yes; then
6553	# Code to be used in simple compile tests
6554	lt_simple_compile_test_code="\
6555	subroutine t
6556	return
6557	end
6558	"
6559
6560	# Code to be used in simple link tests
6561	lt_simple_link_test_code="\
6562	program t
6563	end
6564	"
6565
6566	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6567	_LT_TAG_COMPILER
6568
6569	# save warnings/boilerplate of simple test code
6570	_LT_COMPILER_BOILERPLATE
6571	_LT_LINKER_BOILERPLATE
6572
6573	# Allow CC to be a program name with arguments.
6574	lt_save_CC="$CC"
6575	lt_save_GCC=$GCC
6576	CC=${F77-"f77"}
6577	compiler=$CC
6578	_LT_TAGVAR(compiler, $1)=$CC
6579	_LT_CC_BASENAME([$compiler])
6580	GCC=$G77
6581	if test -n "$compiler"; then
6582	AC_MSG_CHECKING([if libtool supports shared libraries])
6583	AC_MSG_RESULT([$can_build_shared])
6584
6585	AC_MSG_CHECKING([whether to build shared libraries])
6586	test "$can_build_shared" = "no" && enable_shared=no
6587
6588	# On AIX, shared libraries and static libraries use the same namespace, and
6589	# are all built from PIC.
6590	case $host_os in
6591	aix3*)
6592	test "$enable_shared" = yes && enable_static=no
6593	if test -n "$RANLIB"; then
6594	archive_cmds="$archive_cmds~\$RANLIB \$lib"
6595	postinstall_cmds='$RANLIB $lib'
6596	fi
6597	;;
6598	aix[[4-9]]*)
6599	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6600	test "$enable_shared" = yes && enable_static=no
6601	fi
6602	;;
6603	esac
6604	AC_MSG_RESULT([$enable_shared])
6605
6606	AC_MSG_CHECKING([whether to build static libraries])
6607	# Make sure either enable_shared or enable_static is yes.
6608	test "$enable_shared" = yes \|\| enable_static=yes
6609	AC_MSG_RESULT([$enable_static])
6610
6611	_LT_TAGVAR(GCC, $1)="$G77"
6612	_LT_TAGVAR(LD, $1)="$LD"
6613
6614	## CAVEAT EMPTOR:
6615	## There is no encapsulation within the following macros, do not change
6616	## the running order or otherwise move them around unless you know exactly
6617	## what you are doing...
6618	_LT_COMPILER_PIC($1)
6619	_LT_COMPILER_C_O($1)
6620	_LT_COMPILER_FILE_LOCKS($1)
6621	_LT_LINKER_SHLIBS($1)
6622	_LT_SYS_DYNAMIC_LINKER($1)
6623	_LT_LINKER_HARDCODE_LIBPATH($1)
6624
6625	_LT_CONFIG($1)
6626	fi # test -n "$compiler"
6627
6628	GCC=$lt_save_GCC
6629	CC="$lt_save_CC"
6630	fi # test "$_lt_disable_F77" != yes
6631
6632	AC_LANG_POP
6633	])# _LT_LANG_F77_CONFIG
6634
6635
6636	# _LT_PROG_FC
6637	# -----------
6638	# Since AC_PROG_FC is broken, in that it returns the empty string
6639	# if there is no fortran compiler, we have our own version here.
6640	m4_defun([_LT_PROG_FC],
6641	[
6642	pushdef([AC_MSG_ERROR], [_lt_disable_FC=yes])
6643	AC_PROG_FC
6644	if test -z "$FC" \|\| test "X$FC" = "Xno"; then
6645	_lt_disable_FC=yes
6646	fi
6647	popdef([AC_MSG_ERROR])
6648	])# _LT_PROG_FC
6649
6650	dnl aclocal-1.4 backwards compatibility:
6651	dnl AC_DEFUN([_LT_PROG_FC], [])
6652
6653
6654	# _LT_LANG_FC_CONFIG([TAG])
6655	# -------------------------
6656	# Ensure that the configuration variables for a Fortran compiler are
6657	# suitably defined. These variables are subsequently used by _LT_CONFIG
6658	# to write the compiler configuration to `libtool'.
6659	m4_defun([_LT_LANG_FC_CONFIG],
6660	[AC_REQUIRE([_LT_PROG_FC])dnl
6661	AC_LANG_PUSH(Fortran)
6662
6663	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6664	_LT_TAGVAR(allow_undefined_flag, $1)=
6665	_LT_TAGVAR(always_export_symbols, $1)=no
6666	_LT_TAGVAR(archive_expsym_cmds, $1)=
6667	_LT_TAGVAR(export_dynamic_flag_spec, $1)=
6668	_LT_TAGVAR(hardcode_direct, $1)=no
6669	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
6670	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
6671	_LT_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
6672	_LT_TAGVAR(hardcode_libdir_separator, $1)=
6673	_LT_TAGVAR(hardcode_minus_L, $1)=no
6674	_LT_TAGVAR(hardcode_automatic, $1)=no
6675	_LT_TAGVAR(inherit_rpath, $1)=no
6676	_LT_TAGVAR(module_cmds, $1)=
6677	_LT_TAGVAR(module_expsym_cmds, $1)=
6678	_LT_TAGVAR(link_all_deplibs, $1)=unknown
6679	_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6680	_LT_TAGVAR(no_undefined_flag, $1)=
6681	_LT_TAGVAR(whole_archive_flag_spec, $1)=
6682	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
6683
6684	# Source file extension for fc test sources.
6685	ac_ext=${ac_fc_srcext-f}
6686
6687	# Object file extension for compiled fc test sources.
6688	objext=o
6689	_LT_TAGVAR(objext, $1)=$objext
6690
6691	# No sense in running all these tests if we already determined that
6692	# the FC compiler isn't working. Some variables (like enable_shared)
6693	# are currently assumed to apply to all compilers on this platform,
6694	# and will be corrupted by setting them based on a non-working compiler.
6695	if test "$_lt_disable_FC" != yes; then
6696	# Code to be used in simple compile tests
6697	lt_simple_compile_test_code="\
6698	subroutine t
6699	return
6700	end
6701	"
6702
6703	# Code to be used in simple link tests
6704	lt_simple_link_test_code="\
6705	program t
6706	end
6707	"
6708
6709	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6710	_LT_TAG_COMPILER
6711
6712	# save warnings/boilerplate of simple test code
6713	_LT_COMPILER_BOILERPLATE
6714	_LT_LINKER_BOILERPLATE
6715
6716	# Allow CC to be a program name with arguments.
6717	lt_save_CC="$CC"
6718	lt_save_GCC=$GCC
6719	CC=${FC-"f95"}
6720	compiler=$CC
6721	GCC=$ac_cv_fc_compiler_gnu
6722
6723	_LT_TAGVAR(compiler, $1)=$CC
6724	_LT_CC_BASENAME([$compiler])
6725
6726	if test -n "$compiler"; then
6727	AC_MSG_CHECKING([if libtool supports shared libraries])
6728	AC_MSG_RESULT([$can_build_shared])
6729
6730	AC_MSG_CHECKING([whether to build shared libraries])
6731	test "$can_build_shared" = "no" && enable_shared=no
6732
6733	# On AIX, shared libraries and static libraries use the same namespace, and
6734	# are all built from PIC.
6735	case $host_os in
6736	aix3*)
6737	test "$enable_shared" = yes && enable_static=no
6738	if test -n "$RANLIB"; then
6739	archive_cmds="$archive_cmds~\$RANLIB \$lib"
6740	postinstall_cmds='$RANLIB $lib'
6741	fi
6742	;;
6743	aix[[4-9]]*)
6744	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
6745	test "$enable_shared" = yes && enable_static=no
6746	fi
6747	;;
6748	esac
6749	AC_MSG_RESULT([$enable_shared])
6750
6751	AC_MSG_CHECKING([whether to build static libraries])
6752	# Make sure either enable_shared or enable_static is yes.
6753	test "$enable_shared" = yes \|\| enable_static=yes
6754	AC_MSG_RESULT([$enable_static])
6755
6756	_LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
6757	_LT_TAGVAR(LD, $1)="$LD"
6758
6759	## CAVEAT EMPTOR:
6760	## There is no encapsulation within the following macros, do not change
6761	## the running order or otherwise move them around unless you know exactly
6762	## what you are doing...
6763	_LT_SYS_HIDDEN_LIBDEPS($1)
6764	_LT_COMPILER_PIC($1)
6765	_LT_COMPILER_C_O($1)
6766	_LT_COMPILER_FILE_LOCKS($1)
6767	_LT_LINKER_SHLIBS($1)
6768	_LT_SYS_DYNAMIC_LINKER($1)
6769	_LT_LINKER_HARDCODE_LIBPATH($1)
6770
6771	_LT_CONFIG($1)
6772	fi # test -n "$compiler"
6773
6774	GCC=$lt_save_GCC
6775	CC="$lt_save_CC"
6776	fi # test "$_lt_disable_FC" != yes
6777
6778	AC_LANG_POP
6779	])# _LT_LANG_FC_CONFIG
6780
6781
6782	# _LT_LANG_GCJ_CONFIG([TAG])
6783	# --------------------------
6784	# Ensure that the configuration variables for the GNU Java Compiler compiler
6785	# are suitably defined. These variables are subsequently used by _LT_CONFIG
6786	# to write the compiler configuration to `libtool'.
6787	m4_defun([_LT_LANG_GCJ_CONFIG],
6788	[AC_REQUIRE([LT_PROG_GCJ])dnl
6789	AC_LANG_SAVE
6790
6791	# Source file extension for Java test sources.
6792	ac_ext=java
6793
6794	# Object file extension for compiled Java test sources.
6795	objext=o
6796	_LT_TAGVAR(objext, $1)=$objext
6797
6798	# Code to be used in simple compile tests
6799	lt_simple_compile_test_code="class foo {}"
6800
6801	# Code to be used in simple link tests
6802	lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
6803
6804	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6805	_LT_TAG_COMPILER
6806
6807	# save warnings/boilerplate of simple test code
6808	_LT_COMPILER_BOILERPLATE
6809	_LT_LINKER_BOILERPLATE
6810
6811	# Allow CC to be a program name with arguments.
6812	lt_save_CC="$CC"
6813	lt_save_GCC=$GCC
6814	GCC=yes
6815	CC=${GCJ-"gcj"}
6816	compiler=$CC
6817	_LT_TAGVAR(compiler, $1)=$CC
6818	_LT_CC_BASENAME([$compiler])
6819
6820	# GCJ did not exist at the time GCC didn't implicitly link libc in.
6821	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
6822
6823	_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
6824
6825	## CAVEAT EMPTOR:
6826	## There is no encapsulation within the following macros, do not change
6827	## the running order or otherwise move them around unless you know exactly
6828	## what you are doing...
6829	if test -n "$compiler"; then
6830	_LT_COMPILER_NO_RTTI($1)
6831	_LT_COMPILER_PIC($1)
6832	_LT_COMPILER_C_O($1)
6833	_LT_COMPILER_FILE_LOCKS($1)
6834	_LT_LINKER_SHLIBS($1)
6835	_LT_LINKER_HARDCODE_LIBPATH($1)
6836
6837	_LT_CONFIG($1)
6838	fi
6839
6840	AC_LANG_RESTORE
6841
6842	GCC=$lt_save_GCC
6843	CC="$lt_save_CC"
6844	])# _LT_LANG_GCJ_CONFIG
6845
6846
6847	# _LT_LANG_RC_CONFIG([TAG])
6848	# -------------------------
6849	# Ensure that the configuration variables for the Windows resource compiler
6850	# are suitably defined. These variables are subsequently used by _LT_CONFIG
6851	# to write the compiler configuration to `libtool'.
6852	m4_defun([_LT_LANG_RC_CONFIG],
6853	[AC_REQUIRE([LT_PROG_RC])dnl
6854	AC_LANG_SAVE
6855
6856	# Source file extension for RC test sources.
6857	ac_ext=rc
6858
6859	# Object file extension for compiled RC test sources.
6860	objext=o
6861	_LT_TAGVAR(objext, $1)=$objext
6862
6863	# Code to be used in simple compile tests
6864	lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
6865
6866	# Code to be used in simple link tests
6867	lt_simple_link_test_code="$lt_simple_compile_test_code"
6868
6869	# ltmain only uses $CC for tagged configurations so make sure $CC is set.
6870	_LT_TAG_COMPILER
6871
6872	# save warnings/boilerplate of simple test code
6873	_LT_COMPILER_BOILERPLATE
6874	_LT_LINKER_BOILERPLATE
6875
6876	# Allow CC to be a program name with arguments.
6877	lt_save_CC="$CC"
6878	lt_save_GCC=$GCC
6879	GCC=
6880	CC=${RC-"windres"}
6881	compiler=$CC
6882	_LT_TAGVAR(compiler, $1)=$CC
6883	_LT_CC_BASENAME([$compiler])
6884	_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
6885
6886	if test -n "$compiler"; then
6887	:
6888	_LT_CONFIG($1)
6889	fi
6890
6891	GCC=$lt_save_GCC
6892	AC_LANG_RESTORE
6893	CC="$lt_save_CC"
6894	])# _LT_LANG_RC_CONFIG
6895
6896
6897	# LT_PROG_GCJ
6898	# -----------
6899	AC_DEFUN([LT_PROG_GCJ],
6900	[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
6901	[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
6902	[AC_CHECK_TOOL(GCJ, gcj,)
6903	test "x${GCJFLAGS+set}" = xset \|\| GCJFLAGS="-g -O2"
6904	AC_SUBST(GCJFLAGS)])])[]dnl
6905	])
6906
6907	# Old name:
6908	AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
6909	dnl aclocal-1.4 backwards compatibility:
6910	dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
6911
6912
6913	# LT_PROG_RC
6914	# ----------
6915	AC_DEFUN([LT_PROG_RC],
6916	[AC_CHECK_TOOL(RC, windres,)
6917	])
6918
6919	# Old name:
6920	AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
6921	dnl aclocal-1.4 backwards compatibility:
6922	dnl AC_DEFUN([LT_AC_PROG_RC], [])
6923
6924
6925	# _LT_DECL_EGREP
6926	# --------------
6927	# If we don't have a new enough Autoconf to choose the best grep
6928	# available, choose the one first in the user's PATH.
6929	m4_defun([_LT_DECL_EGREP],
6930	[AC_REQUIRE([AC_PROG_EGREP])dnl
6931	AC_REQUIRE([AC_PROG_FGREP])dnl
6932	test -z "$GREP" && GREP=grep
6933	_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
6934	_LT_DECL([], [EGREP], [1], [An ERE matcher])
6935	_LT_DECL([], [FGREP], [1], [A literal string matcher])
6936	dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
6937	AC_SUBST([GREP])
6938	])
6939
6940
6941	# _LT_DECL_SED
6942	# ------------
6943	# Check for a fully-functional sed program, that truncates
6944	# as few characters as possible. Prefer GNU sed if found.
6945	m4_defun([_LT_DECL_SED],
6946	[AC_PROG_SED
6947	test -z "$SED" && SED=sed
6948	Xsed="$SED -e 1s/^X//"
6949	_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
6950	_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
6951	[Sed that helps us avoid accidentally triggering echo(1) options like -n])
6952	])# _LT_DECL_SED
6953
6954	m4_ifndef([AC_PROG_SED], [
6955	############################################################
6956	# NOTE: This macro has been submitted for inclusion into #
6957	# GNU Autoconf as AC_PROG_SED. When it is available in #
6958	# a released version of Autoconf we should remove this #
6959	# macro and use it instead. #
6960	############################################################
6961
6962	m4_defun([AC_PROG_SED],
6963	[AC_MSG_CHECKING([for a sed that does not truncate output])
6964	AC_CACHE_VAL(lt_cv_path_SED,
6965	[# Loop through the user's path and test for sed and gsed.
6966	# Then use that list of sed's as ones to test for truncation.
6967	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6968	for as_dir in $PATH
6969	do
6970	IFS=$as_save_IFS
6971	test -z "$as_dir" && as_dir=.
6972	for lt_ac_prog in sed gsed; do
6973	for ac_exec_ext in '' $ac_executable_extensions; do
6974	if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6975	lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6976	fi
6977	done
6978	done
6979	done
6980	IFS=$as_save_IFS
6981	lt_ac_max=0
6982	lt_ac_count=0
6983	# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6984	# along with /bin/sed that truncates output.
6985	for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6986	test ! -f $lt_ac_sed && continue
6987	cat /dev/null > conftest.in
6988	lt_ac_count=0
6989	echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6990	# Check for GNU sed and select it if it is found.
6991	if "$lt_ac_sed" --version 2>&1 < /dev/null \| grep 'GNU' > /dev/null; then
6992	lt_cv_path_SED=$lt_ac_sed
6993	break
6994	fi
6995	while true; do
6996	cat conftest.in conftest.in >conftest.tmp
6997	mv conftest.tmp conftest.in
6998	cp conftest.in conftest.nl
6999	echo >>conftest.nl
7000	$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out \|\| break
7001	cmp -s conftest.out conftest.nl \|\| break
7002	# 10000 chars as input seems more than enough
7003	test $lt_ac_count -gt 10 && break
7004	lt_ac_count=`expr $lt_ac_count + 1`
7005	if test $lt_ac_count -gt $lt_ac_max; then
7006	lt_ac_max=$lt_ac_count
7007	lt_cv_path_SED=$lt_ac_sed
7008	fi
7009	done
7010	done
7011	])
7012	SED=$lt_cv_path_SED
7013	AC_SUBST([SED])
7014	AC_MSG_RESULT([$SED])
7015	])#AC_PROG_SED
7016	])#m4_ifndef
7017
7018	# Old name:
7019	AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
7020	dnl aclocal-1.4 backwards compatibility:
7021	dnl AC_DEFUN([LT_AC_PROG_SED], [])
7022
7023
7024	# _LT_CHECK_SHELL_FEATURES
7025	# ------------------------
7026	# Find out whether the shell is Bourne or XSI compatible,
7027	# or has some other useful features.
7028	m4_defun([_LT_CHECK_SHELL_FEATURES],
7029	[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
7030	# Try some XSI features
7031	xsi_shell=no
7032	( _lt_dummy="a/b/c"
7033	test "${_lt_dummy##/},${_lt_dummy%/},"${_lt_dummy%"$_lt_dummy"}, \
7034	= c,a/b,, ) >/dev/null 2>&1 \
7035	&& xsi_shell=yes
7036	AC_MSG_RESULT([$xsi_shell])
7037	_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
7038
7039	AC_MSG_CHECKING([whether the shell understands "+="])
7040	lt_shell_append=no
7041	( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
7042	>/dev/null 2>&1 \
7043	&& lt_shell_append=yes
7044	AC_MSG_RESULT([$lt_shell_append])
7045	_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
7046
7047	if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
7048	lt_unset=unset
7049	else
7050	lt_unset=false
7051	fi
7052	_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
7053
7054	# test EBCDIC or ASCII
7055	case `echo X\|tr X '\101'` in
7056	A) # ASCII based system
7057	# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
7058	lt_SP2NL='tr \040 \012'
7059	lt_NL2SP='tr \015\012 \040\040'
7060	;;
7061	*) # EBCDIC based system
7062	lt_SP2NL='tr \100 \n'
7063	lt_NL2SP='tr \r\n \100\100'
7064	;;
7065	esac
7066	_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
7067	_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
7068	])# _LT_CHECK_SHELL_FEATURES
7069
7070
7071	# _LT_PROG_XSI_SHELLFNS
7072	# ---------------------
7073	# Bourne and XSI compatible variants of some useful shell functions.
7074	m4_defun([_LT_PROG_XSI_SHELLFNS],
7075	[case $xsi_shell in
7076	yes)
7077	cat << \_LT_EOF >> "$cfgfile"
7078	# func_dirname file append nondir_replacement
7079	# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7080	# otherwise set result to NONDIR_REPLACEMENT.
7081	func_dirname ()
7082	{
7083	case ${1} in
7084	/) func_dirname_result="${1%/*}${2}" ;;
7085	* ) func_dirname_result="${3}" ;;
7086	esac
7087	}
7088
7089	# func_basename file
7090	func_basename ()
7091	{
7092	func_basename_result="${1##*/}"
7093	}
7094
7095	# func_dirname_and_basename file append nondir_replacement
7096	# perform func_basename and func_dirname in a single function
7097	# call:
7098	# dirname: Compute the dirname of FILE. If nonempty,
7099	# add APPEND to the result, otherwise set result
7100	# to NONDIR_REPLACEMENT.
7101	# value returned in "$func_dirname_result"
7102	# basename: Compute filename of FILE.
7103	# value retuned in "$func_basename_result"
7104	# Implementation must be kept synchronized with func_dirname
7105	# and func_basename. For efficiency, we do not delegate to
7106	# those functions but instead duplicate the functionality here.
7107	func_dirname_and_basename ()
7108	{
7109	case ${1} in
7110	/) func_dirname_result="${1%/*}${2}" ;;
7111	* ) func_dirname_result="${3}" ;;
7112	esac
7113	func_basename_result="${1##*/}"
7114	}
7115
7116	# func_stripname prefix suffix name
7117	# strip PREFIX and SUFFIX off of NAME.
7118	# PREFIX and SUFFIX must not contain globbing or regex special
7119	# characters, hashes, percent signs, but SUFFIX may contain a leading
7120	# dot (in which case that matches only a dot).
7121	func_stripname ()
7122	{
7123	# pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
7124	# positional parameters, so assign one to ordinary parameter first.
7125	func_stripname_result=${3}
7126	func_stripname_result=${func_stripname_result#"${1}"}
7127	func_stripname_result=${func_stripname_result%"${2}"}
7128	}
7129
7130	# func_opt_split
7131	func_opt_split ()
7132	{
7133	func_opt_split_opt=${1%%=*}
7134	func_opt_split_arg=${1#*=}
7135	}
7136
7137	# func_lo2o object
7138	func_lo2o ()
7139	{
7140	case ${1} in
7141	*.lo) func_lo2o_result=${1%.lo}.${objext} ;;
7142	*) func_lo2o_result=${1} ;;
7143	esac
7144	}
7145	_LT_EOF
7146	;;
7147	*) # Bourne compatible functions.
7148	cat << \_LT_EOF >> "$cfgfile"
7149	# func_dirname file append nondir_replacement
7150	# Compute the dirname of FILE. If nonempty, add APPEND to the result,
7151	# otherwise set result to NONDIR_REPLACEMENT.
7152	func_dirname ()
7153	{
7154	# Extract subdirectory from the argument.
7155	func_dirname_result=`$ECHO "X${1}" \| $Xsed -e "$dirname"`
7156	if test "X$func_dirname_result" = "X${1}"; then
7157	func_dirname_result="${3}"
7158	else
7159	func_dirname_result="$func_dirname_result${2}"
7160	fi
7161	}
7162
7163	# func_basename file
7164	func_basename ()
7165	{
7166	func_basename_result=`$ECHO "X${1}" \| $Xsed -e "$basename"`
7167	}
7168
7169	# func_dirname_and_basename file append nondir_replacement
7170	# perform func_basename and func_dirname in a single function
7171	# call:
7172	# dirname: Compute the dirname of FILE. If nonempty,
7173	# add APPEND to the result, otherwise set result
7174	# to NONDIR_REPLACEMENT.
7175	# value returned in "$func_dirname_result"
7176	# basename: Compute filename of FILE.
7177	# value retuned in "$func_basename_result"
7178	# Implementation must be kept synchronized with func_dirname
7179	# and func_basename. For efficiency, we do not delegate to
7180	# those functions but instead duplicate the functionality here.
7181	func_dirname_and_basename ()
7182	{
7183	# Extract subdirectory from the argument.
7184	func_dirname_result=`$ECHO "X${1}" \| $Xsed -e "$dirname"`
7185	if test "X$func_dirname_result" = "X${1}"; then
7186	func_dirname_result="${3}"
7187	else
7188	func_dirname_result="$func_dirname_result${2}"
7189	fi
7190	func_basename_result=`$ECHO "X${1}" \| $Xsed -e "$basename"`
7191	}
7192
7193	# func_stripname prefix suffix name
7194	# strip PREFIX and SUFFIX off of NAME.
7195	# PREFIX and SUFFIX must not contain globbing or regex special
7196	# characters, hashes, percent signs, but SUFFIX may contain a leading
7197	# dot (in which case that matches only a dot).
7198	# func_strip_suffix prefix name
7199	func_stripname ()
7200	{
7201	case ${2} in
7202	.*) func_stripname_result=`$ECHO "X${3}" \
7203	\| $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;;
7204	*) func_stripname_result=`$ECHO "X${3}" \
7205	\| $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;;
7206	esac
7207	}
7208
7209	# sed scripts:
7210	my_sed_long_opt='1s/^$-[[^=]]$=./\1/;q'
7211	my_sed_long_arg='1s/^-[[^=]]*=//'
7212
7213	# func_opt_split
7214	func_opt_split ()
7215	{
7216	func_opt_split_opt=`$ECHO "X${1}" \| $Xsed -e "$my_sed_long_opt"`
7217	func_opt_split_arg=`$ECHO "X${1}" \| $Xsed -e "$my_sed_long_arg"`
7218	}
7219
7220	# func_lo2o object
7221	func_lo2o ()
7222	{
7223	func_lo2o_result=`$ECHO "X${1}" \| $Xsed -e "$lo2o"`
7224	}
7225	_LT_EOF
7226	esac
7227
7228	case $lt_shell_append in
7229	yes)
7230	cat << \_LT_EOF >> "$cfgfile"
7231
7232	# func_append var value
7233	# Append VALUE to the end of shell variable VAR.
7234	func_append ()
7235	{
7236	eval "$[1]+=\$[2]"
7237	}
7238	_LT_EOF
7239	;;
7240	*)
7241	cat << \_LT_EOF >> "$cfgfile"
7242
7243	# func_append var value
7244	# Append VALUE to the end of shell variable VAR.
7245	func_append ()
7246	{
7247	eval "$[1]=\$$[1]\$[2]"
7248	}
7249	_LT_EOF
7250	;;
7251	esac
7252	])

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