aclocal.m4

Revision 98, 255.8 kB (checked in by syrus, 2 years ago)
version initiale

Line
1	# generated automatically by aclocal 1.9.6 -- Autoconf --
2
3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4	# 2005 Free Software Foundation, Inc.
5	# This file is free software; the Free Software Foundation
6	# gives unlimited permission to copy and/or distribute it,
7	# with or without modifications, as long as this notice is preserved.
8
9	# This program is distributed in the hope that it will be useful,
10	# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11	# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12	# PARTICULAR PURPOSE.
13
14	# libtool.m4 - Configure libtool for the host system. --Autoconf--
15
16	# serial 48 Debian 1.5.22-4 AC_PROG_LIBTOOL
17
18
19	# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20	# -----------------------------------------------------------
21	# If this macro is not defined by Autoconf, define it here.
22	m4_ifdef([AC_PROVIDE_IFELSE],
23	[],
24	[m4_define([AC_PROVIDE_IFELSE],
25	[m4_ifdef([AC_PROVIDE_$1],
26	[$2], [$3])])])
27
28
29	# AC_PROG_LIBTOOL
30	# ---------------
31	AC_DEFUN([AC_PROG_LIBTOOL],
32	[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33	dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34	dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35	AC_PROVIDE_IFELSE([AC_PROG_CXX],
36	[AC_LIBTOOL_CXX],
37	[define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38	])])
39	dnl And a similar setup for Fortran 77 support
40	AC_PROVIDE_IFELSE([AC_PROG_F77],
41	[AC_LIBTOOL_F77],
42	[define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
43	])])
44
45	dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46	dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47	dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48	AC_PROVIDE_IFELSE([AC_PROG_GCJ],
49	[AC_LIBTOOL_GCJ],
50	[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
51	[AC_LIBTOOL_GCJ],
52	[AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
53	[AC_LIBTOOL_GCJ],
54	[ifdef([AC_PROG_GCJ],
55	[define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56	ifdef([A][M_PROG_GCJ],
57	[define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58	ifdef([LT_AC_PROG_GCJ],
59	[define([LT_AC_PROG_GCJ],
60	defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
61	])])# AC_PROG_LIBTOOL
62
63
64	# _AC_PROG_LIBTOOL
65	# ----------------
66	AC_DEFUN([_AC_PROG_LIBTOOL],
67	[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68	AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69	AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70	AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
71
72	# This can be used to rebuild libtool when needed
73	LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
74
75	# Always use our own libtool.
76	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
77	AC_SUBST(LIBTOOL)dnl
78
79	# Prevent multiple expansion
80	define([AC_PROG_LIBTOOL], [])
81	])# _AC_PROG_LIBTOOL
82
83
84	# AC_LIBTOOL_SETUP
85	# ----------------
86	AC_DEFUN([AC_LIBTOOL_SETUP],
87	[AC_PREREQ(2.50)dnl
88	AC_REQUIRE([AC_ENABLE_SHARED])dnl
89	AC_REQUIRE([AC_ENABLE_STATIC])dnl
90	AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91	AC_REQUIRE([AC_CANONICAL_HOST])dnl
92	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93	AC_REQUIRE([AC_PROG_CC])dnl
94	AC_REQUIRE([AC_PROG_LD])dnl
95	AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96	AC_REQUIRE([AC_PROG_NM])dnl
97
98	AC_REQUIRE([AC_PROG_LN_S])dnl
99	AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100	# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101	AC_REQUIRE([AC_OBJEXT])dnl
102	AC_REQUIRE([AC_EXEEXT])dnl
103	dnl
104
105	AC_LIBTOOL_SYS_MAX_CMD_LEN
106	AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
107	AC_LIBTOOL_OBJDIR
108
109	AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110	_LT_AC_PROG_ECHO_BACKSLASH
111
112	case $host_os in
113	aix3*)
114	# AIX sometimes has problems with the GCC collect2 program. For some
115	# reason, if we set the COLLECT_NAMES environment variable, the problems
116	# vanish in a puff of smoke.
117	if test "X${COLLECT_NAMES+set}" != Xset; then
118	COLLECT_NAMES=
119	export COLLECT_NAMES
120	fi
121	;;
122	esac
123
124	# Sed substitution that helps us do robust quoting. It backslashifies
125	# metacharacters that are still active within double-quoted strings.
126	Xsed='sed -e 1s/^X//'
127	[sed_quote_subst='s/$[\\"\\`$\\\\]$/\\\1/g']
128
129	# Same as above, but do not quote variable references.
130	[double_quote_subst='s/$[\\"\\`\\\\]$/\\\1/g']
131
132	# Sed substitution to delay expansion of an escaped shell variable in a
133	# double_quote_subst'ed string.
134	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
135
136	# Sed substitution to avoid accidental globbing in evaled expressions
137	no_glob_subst='s/\/\\\/g'
138
139	# Constants:
140	rm="rm -f"
141
142	# Global variables:
143	default_ofile=libtool
144	can_build_shared=yes
145
146	# All known linkers require a `.a' archive for static linking (except MSVC,
147	# which needs '.lib').
148	libext=a
149	ltmain="$ac_aux_dir/ltmain.sh"
150	ofile="$default_ofile"
151	with_gnu_ld="$lt_cv_prog_gnu_ld"
152
153	AC_CHECK_TOOL(AR, ar, false)
154	AC_CHECK_TOOL(RANLIB, ranlib, :)
155	AC_CHECK_TOOL(STRIP, strip, :)
156
157	old_CC="$CC"
158	old_CFLAGS="$CFLAGS"
159
160	# Set sane defaults for various variables
161	test -z "$AR" && AR=ar
162	test -z "$AR_FLAGS" && AR_FLAGS=cru
163	test -z "$AS" && AS=as
164	test -z "$CC" && CC=cc
165	test -z "$LTCC" && LTCC=$CC
166	test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
167	test -z "$DLLTOOL" && DLLTOOL=dlltool
168	test -z "$LD" && LD=ld
169	test -z "$LN_S" && LN_S="ln -s"
170	test -z "$MAGIC_CMD" && MAGIC_CMD=file
171	test -z "$NM" && NM=nm
172	test -z "$SED" && SED=sed
173	test -z "$OBJDUMP" && OBJDUMP=objdump
174	test -z "$RANLIB" && RANLIB=:
175	test -z "$STRIP" && STRIP=:
176	test -z "$ac_objext" && ac_objext=o
177
178	# Determine commands to create old-style static archives.
179	old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
180	old_postinstall_cmds='chmod 644 $oldlib'
181	old_postuninstall_cmds=
182
183	if test -n "$RANLIB"; then
184	case $host_os in
185	openbsd*)
186	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
187	;;
188	*)
189	old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
190	;;
191	esac
192	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
193	fi
194
195	_LT_CC_BASENAME([$compiler])
196
197	# Only perform the check for file, if the check method requires it
198	case $deplibs_check_method in
199	file_magic*)
200	if test "$file_magic_cmd" = '$MAGIC_CMD'; then
201	AC_PATH_MAGIC
202	fi
203	;;
204	esac
205
206	AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
207	AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
208	enable_win32_dll=yes, enable_win32_dll=no)
209
210	AC_ARG_ENABLE([libtool-lock],
211	[AC_HELP_STRING([--disable-libtool-lock],
212	[avoid locking (might break parallel builds)])])
213	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
214
215	AC_ARG_WITH([pic],
216	[AC_HELP_STRING([--with-pic],
217	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
218	[pic_mode="$withval"],
219	[pic_mode=default])
220	test -z "$pic_mode" && pic_mode=default
221
222	# Use C for the default configuration in the libtool script
223	tagname=
224	AC_LIBTOOL_LANG_C_CONFIG
225	_LT_AC_TAGCONFIG
226	])# AC_LIBTOOL_SETUP
227
228
229	# _LT_AC_SYS_COMPILER
230	# -------------------
231	AC_DEFUN([_LT_AC_SYS_COMPILER],
232	[AC_REQUIRE([AC_PROG_CC])dnl
233
234	# If no C compiler was specified, use CC.
235	LTCC=${LTCC-"$CC"}
236
237	# If no C compiler flags were specified, use CFLAGS.
238	LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
239
240	# Allow CC to be a program name with arguments.
241	compiler=$CC
242	])# _LT_AC_SYS_COMPILER
243
244
245	# _LT_CC_BASENAME(CC)
246	# -------------------
247	# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
248	AC_DEFUN([_LT_CC_BASENAME],
249	[for cc_temp in $1""; do
250	case $cc_temp in
251	compile \| [[\\/]]compile \| ccache \| [[\\/]]ccache ) ;;
252	distcc \| [[\\/]]distcc \| purify \| [[\\/]]purify ) ;;
253	\-*) ;;
254	*) break;;
255	esac
256	done
257	cc_basename=`$echo "X$cc_temp" \| $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
258	])
259
260
261	# _LT_COMPILER_BOILERPLATE
262	# ------------------------
263	# Check for compiler boilerplate output or warnings with
264	# the simple compiler test code.
265	AC_DEFUN([_LT_COMPILER_BOILERPLATE],
266	[ac_outfile=conftest.$ac_objext
267	printf "$lt_simple_compile_test_code" >conftest.$ac_ext
268	eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
269	_lt_compiler_boilerplate=`cat conftest.err`
270	$rm conftest*
271	])# _LT_COMPILER_BOILERPLATE
272
273
274	# _LT_LINKER_BOILERPLATE
275	# ----------------------
276	# Check for linker boilerplate output or warnings with
277	# the simple link test code.
278	AC_DEFUN([_LT_LINKER_BOILERPLATE],
279	[ac_outfile=conftest.$ac_objext
280	printf "$lt_simple_link_test_code" >conftest.$ac_ext
281	eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
282	_lt_linker_boilerplate=`cat conftest.err`
283	$rm conftest*
284	])# _LT_LINKER_BOILERPLATE
285
286
287	# _LT_AC_SYS_LIBPATH_AIX
288	# ----------------------
289	# Links a minimal program and checks the executable
290	# for the system default hardcoded library path. In most cases,
291	# this is /usr/lib:/lib, but when the MPI compilers are used
292	# the location of the communication and MPI libs are included too.
293	# If we don't find anything, use the default library path according
294	# to the aix ld manual.
295	AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
296	[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
297	aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 $.$$/\1/; p; }
298	}'`
299	# Check for a 64-bit object if we didn't find anything.
300	if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 $.$$/\1/; p; }
301	}'`; fi],[])
302	if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
303	])# _LT_AC_SYS_LIBPATH_AIX
304
305
306	# _LT_AC_SHELL_INIT(ARG)
307	# ----------------------
308	AC_DEFUN([_LT_AC_SHELL_INIT],
309	[ifdef([AC_DIVERSION_NOTICE],
310	[AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
311	[AC_DIVERT_PUSH(NOTICE)])
312	$1
313	AC_DIVERT_POP
314	])# _LT_AC_SHELL_INIT
315
316
317	# _LT_AC_PROG_ECHO_BACKSLASH
318	# --------------------------
319	# Add some code to the start of the generated configure script which
320	# will find an echo command which doesn't interpret backslashes.
321	AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
322	[_LT_AC_SHELL_INIT([
323	# Check that we are running under the correct shell.
324	SHELL=${CONFIG_SHELL-/bin/sh}
325
326	case X$ECHO in
327	X*--fallback-echo)
328	# Remove one level of quotation (which was required for Make).
329	ECHO=`echo "$ECHO" \| sed 's,\\\\\[$]\\[$]0,'[$]0','`
330	;;
331	esac
332
333	echo=${ECHO-echo}
334	if test "X[$]1" = X--no-reexec; then
335	# Discard the --no-reexec flag, and continue.
336	shift
337	elif test "X[$]1" = X--fallback-echo; then
338	# Avoid inline document here, it may be left over
339	:
340	elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
341	# Yippee, $echo works!
342	:
343	else
344	# Restart under the correct shell.
345	exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
346	fi
347
348	if test "X[$]1" = X--fallback-echo; then
349	# used as fallback echo
350	shift
351	cat <<EOF
352	[$]*
353	EOF
354	exit 0
355	fi
356
357	# The HP-UX ksh and POSIX shell print the target directory to stdout
358	# if CDPATH is set.
359	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
360
361	if test -z "$ECHO"; then
362	if test "X${echo_test_string+set}" != Xset; then
363	# find a string as large as possible, as long as the shell can cope with it
364	for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
365	# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
366	if (echo_test_string=`eval $cmd`) 2>/dev/null &&
367	echo_test_string=`eval $cmd` &&
368	(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
369	then
370	break
371	fi
372	done
373	fi
374
375	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
376	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
377	test "X$echo_testing_string" = "X$echo_test_string"; then
378	:
379	else
380	# The Solaris, AIX, and Digital Unix default echo programs unquote
381	# backslashes. This makes it impossible to quote backslashes using
382	# echo "$something" \| sed 's/\\/\\\\/g'
383	#
384	# So, first we look for a working echo in the user's PATH.
385
386	lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
387	for dir in $PATH /usr/ucb; do
388	IFS="$lt_save_ifs"
389	if (test -f $dir/echo \|\| test -f $dir/echo$ac_exeext) &&
390	test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
391	echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
392	test "X$echo_testing_string" = "X$echo_test_string"; then
393	echo="$dir/echo"
394	break
395	fi
396	done
397	IFS="$lt_save_ifs"
398
399	if test "X$echo" = Xecho; then
400	# We didn't find a better echo, so look for alternatives.
401	if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
402	echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
403	test "X$echo_testing_string" = "X$echo_test_string"; then
404	# This shell has a builtin print -r that does the trick.
405	echo='print -r'
406	elif (test -f /bin/ksh \|\| test -f /bin/ksh$ac_exeext) &&
407	test "X$CONFIG_SHELL" != X/bin/ksh; then
408	# If we have ksh, try running configure again with it.
409	ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
410	export ORIGINAL_CONFIG_SHELL
411	CONFIG_SHELL=/bin/ksh
412	export CONFIG_SHELL
413	exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
414	else
415	# Try using printf.
416	echo='printf %s\n'
417	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
418	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
419	test "X$echo_testing_string" = "X$echo_test_string"; then
420	# Cool, printf works
421	:
422	elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
423	test "X$echo_testing_string" = 'X\t' &&
424	echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
425	test "X$echo_testing_string" = "X$echo_test_string"; then
426	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
427	export CONFIG_SHELL
428	SHELL="$CONFIG_SHELL"
429	export SHELL
430	echo="$CONFIG_SHELL [$]0 --fallback-echo"
431	elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
432	test "X$echo_testing_string" = 'X\t' &&
433	echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
434	test "X$echo_testing_string" = "X$echo_test_string"; then
435	echo="$CONFIG_SHELL [$]0 --fallback-echo"
436	else
437	# maybe with a smaller string...
438	prev=:
439
440	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
441	if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
442	then
443	break
444	fi
445	prev="$cmd"
446	done
447
448	if test "$prev" != 'sed 50q "[$]0"'; then
449	echo_test_string=`eval $prev`
450	export echo_test_string
451	exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
452	else
453	# Oops. We lost completely, so just stick with echo.
454	echo=echo
455	fi
456	fi
457	fi
458	fi
459	fi
460	fi
461
462	# Copy echo and quote the copy suitably for passing to libtool from
463	# the Makefile, instead of quoting the original, which is used later.
464	ECHO=$echo
465	if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
466	ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
467	fi
468
469	AC_SUBST(ECHO)
470	])])# _LT_AC_PROG_ECHO_BACKSLASH
471
472
473	# _LT_AC_LOCK
474	# -----------
475	AC_DEFUN([_LT_AC_LOCK],
476	[AC_ARG_ENABLE([libtool-lock],
477	[AC_HELP_STRING([--disable-libtool-lock],
478	[avoid locking (might break parallel builds)])])
479	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
480
481	# Some flags need to be propagated to the compiler or linker for good
482	# libtool support.
483	case $host in
484	ia64--hpux)
485	# Find out which ABI we are using.
486	echo 'int i;' > conftest.$ac_ext
487	if AC_TRY_EVAL(ac_compile); then
488	case `/usr/bin/file conftest.$ac_objext` in
489	ELF-32)
490	HPUX_IA64_MODE="32"
491	;;
492	ELF-64)
493	HPUX_IA64_MODE="64"
494	;;
495	esac
496	fi
497	rm -rf conftest*
498	;;
499	--irix6*)
500	# Find out which ABI we are using.
501	echo '[#]line __oline__ "configure"' > conftest.$ac_ext
502	if AC_TRY_EVAL(ac_compile); then
503	if test "$lt_cv_prog_gnu_ld" = yes; then
504	case `/usr/bin/file conftest.$ac_objext` in
505	32-bit)
506	LD="${LD-ld} -melf32bsmip"
507	;;
508	N32)
509	LD="${LD-ld} -melf32bmipn32"
510	;;
511	64-bit)
512	LD="${LD-ld} -melf64bmip"
513	;;
514	esac
515	else
516	case `/usr/bin/file conftest.$ac_objext` in
517	32-bit)
518	LD="${LD-ld} -32"
519	;;
520	N32)
521	LD="${LD-ld} -n32"
522	;;
523	64-bit)
524	LD="${LD-ld} -64"
525	;;
526	esac
527	fi
528	fi
529	rm -rf conftest*
530	;;
531
532	x86_64-linux\|ppc-linux\|powerpc-linux\|s390-linux\|sparc-linux)
533	# Find out which ABI we are using.
534	echo 'int i;' > conftest.$ac_ext
535	if AC_TRY_EVAL(ac_compile); then
536	case `/usr/bin/file conftest.o` in
537	32-bit)
538	case $host in
539	x86_64-linux)
540	LD="${LD-ld} -m elf_i386"
541	;;
542	ppc64-linux\|powerpc64-linux)
543	LD="${LD-ld} -m elf32ppclinux"
544	;;
545	s390x-linux)
546	LD="${LD-ld} -m elf_s390"
547	;;
548	sparc64-linux)
549	LD="${LD-ld} -m elf32_sparc"
550	;;
551	esac
552	;;
553	64-bit)
554	case $host in
555	x86_64-linux)
556	LD="${LD-ld} -m elf_x86_64"
557	;;
558	ppc-linux\|powerpc-linux)
559	LD="${LD-ld} -m elf64ppc"
560	;;
561	s390-linux*)
562	LD="${LD-ld} -m elf64_s390"
563	;;
564	sparc-linux*)
565	LD="${LD-ld} -m elf64_sparc"
566	;;
567	esac
568	;;
569	esac
570	fi
571	rm -rf conftest*
572	;;
573
574	--sco3.2v5*)
575	# On SCO OpenServer 5, we need -belf to get full-featured binaries.
576	SAVE_CFLAGS="$CFLAGS"
577	CFLAGS="$CFLAGS -belf"
578	AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
579	[AC_LANG_PUSH(C)
580	AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
581	AC_LANG_POP])
582	if test x"$lt_cv_cc_needs_belf" != x"yes"; then
583	# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
584	CFLAGS="$SAVE_CFLAGS"
585	fi
586	;;
587	sparc-solaris*)
588	# Find out which ABI we are using.
589	echo 'int i;' > conftest.$ac_ext
590	if AC_TRY_EVAL(ac_compile); then
591	case `/usr/bin/file conftest.o` in
592	64-bit)
593	case $lt_cv_prog_gnu_ld in
594	yes*) LD="${LD-ld} -m elf64_sparc" ;;
595	*) LD="${LD-ld} -64" ;;
596	esac
597	;;
598	esac
599	fi
600	rm -rf conftest*
601	;;
602
603	AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
604	[--cygwin* \| --mingw* \| --pw32*)
605	AC_CHECK_TOOL(DLLTOOL, dlltool, false)
606	AC_CHECK_TOOL(AS, as, false)
607	AC_CHECK_TOOL(OBJDUMP, objdump, false)
608	;;
609	])
610	esac
611
612	need_locks="$enable_libtool_lock"
613
614	])# _LT_AC_LOCK
615
616
617	# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
618	# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
619	# ----------------------------------------------------------------
620	# Check whether the given compiler option works
621	AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
622	[AC_REQUIRE([LT_AC_PROG_SED])
623	AC_CACHE_CHECK([$1], [$2],
624	[$2=no
625	ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
626	printf "$lt_simple_compile_test_code" > conftest.$ac_ext
627	lt_compiler_flag="$3"
628	# Insert the option either (1) after the last *FLAGS variable, or
629	# (2) before a word containing "conftest.", or (3) at the end.
630	# Note that $ac_compile itself does not contain backslashes and begins
631	# with a dollar sign (not a hyphen), so the echo should work correctly.
632	# The option is referenced via a variable to avoid confusing sed.
633	lt_compile=`echo "$ac_compile" \| $SED \
634	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
635	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
636	-e 's:$: $lt_compiler_flag:'`
637	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
638	(eval "$lt_compile" 2>conftest.err)
639	ac_status=$?
640	cat conftest.err >&AS_MESSAGE_LOG_FD
641	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
642	if (exit $ac_status) && test -s "$ac_outfile"; then
643	# The compiler can only warn and ignore the option if not recognized
644	# So say no if there are warnings other than the usual output.
645	$echo "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' >conftest.exp
646	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
647	if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
648	$2=yes
649	fi
650	fi
651	$rm conftest*
652	])
653
654	if test x"[$]$2" = xyes; then
655	ifelse([$5], , :, [$5])
656	else
657	ifelse([$6], , :, [$6])
658	fi
659	])# AC_LIBTOOL_COMPILER_OPTION
660
661
662	# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
663	# [ACTION-SUCCESS], [ACTION-FAILURE])
664	# ------------------------------------------------------------
665	# Check whether the given compiler option works
666	AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
667	[AC_CACHE_CHECK([$1], [$2],
668	[$2=no
669	save_LDFLAGS="$LDFLAGS"
670	LDFLAGS="$LDFLAGS $3"
671	printf "$lt_simple_link_test_code" > conftest.$ac_ext
672	if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
673	# The linker can only warn and ignore the option if not recognized
674	# So say no if there are warnings
675	if test -s conftest.err; then
676	# Append any errors to the config.log.
677	cat conftest.err 1>&AS_MESSAGE_LOG_FD
678	$echo "X$_lt_linker_boilerplate" \| $Xsed -e '/^$/d' > conftest.exp
679	$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
680	if diff conftest.exp conftest.er2 >/dev/null; then
681	$2=yes
682	fi
683	else
684	$2=yes
685	fi
686	fi
687	$rm conftest*
688	LDFLAGS="$save_LDFLAGS"
689	])
690
691	if test x"[$]$2" = xyes; then
692	ifelse([$4], , :, [$4])
693	else
694	ifelse([$5], , :, [$5])
695	fi
696	])# AC_LIBTOOL_LINKER_OPTION
697
698
699	# AC_LIBTOOL_SYS_MAX_CMD_LEN
700	# --------------------------
701	AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
702	[# find the maximum length of command line arguments
703	AC_MSG_CHECKING([the maximum length of command line arguments])
704	AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
705	i=0
706	teststring="ABCD"
707
708	case $build_os in
709	msdosdjgpp*)
710	# On DJGPP, this test can blow up pretty badly due to problems in libc
711	# (any single argument exceeding 2000 bytes causes a buffer overrun
712	# during glob expansion). Even if it were fixed, the result of this
713	# check would be larger than it should be.
714	lt_cv_sys_max_cmd_len=12288; # 12K is about right
715	;;
716
717	gnu*)
718	# Under GNU Hurd, this test is not required because there is
719	# no limit to the length of command line arguments.
720	# Libtool will interpret -1 as no limit whatsoever
721	lt_cv_sys_max_cmd_len=-1;
722	;;
723
724	cygwin* \| mingw*)
725	# On Win9x/ME, this test blows up -- it succeeds, but takes
726	# about 5 minutes as the teststring grows exponentially.
727	# Worse, since 9x/ME are not pre-emptively multitasking,
728	# you end up with a "frozen" computer, even though with patience
729	# the test eventually succeeds (with a max line length of 256k).
730	# Instead, let's just punt: use the minimum linelength reported by
731	# all of the supported platforms: 8192 (on NT/2K/XP).
732	lt_cv_sys_max_cmd_len=8192;
733	;;
734
735	amigaos*)
736	# On AmigaOS with pdksh, this test takes hours, literally.
737	# So we just punt and use a minimum line length of 8192.
738	lt_cv_sys_max_cmd_len=8192;
739	;;
740
741	netbsd* \| freebsd* \| openbsd* \| darwin* \| dragonfly*)
742	# This has been around since 386BSD, at least. Likely further.
743	if test -x /sbin/sysctl; then
744	lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
745	elif test -x /usr/sbin/sysctl; then
746	lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
747	else
748	lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
749	fi
750	# And add a safety zone
751	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
752	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
753	;;
754
755	interix*)
756	# We know the value 262144 and hardcode it with a safety zone (like BSD)
757	lt_cv_sys_max_cmd_len=196608
758	;;
759
760	osf*)
761	# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
762	# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
763	# nice to cause kernel panics so lets avoid the loop below.
764	# First set a reasonable default.
765	lt_cv_sys_max_cmd_len=16384
766	#
767	if test -x /sbin/sysconfig; then
768	case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
769	1) lt_cv_sys_max_cmd_len=-1 ;;
770	esac
771	fi
772	;;
773	sco3.2v5*)
774	lt_cv_sys_max_cmd_len=102400
775	;;
776	sysv5* \| sco5v6* \| sysv4.2uw2*)
777	kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
778	if test -n "$kargmax"; then
779	lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.*[[ ]]//'`
780	else
781	lt_cv_sys_max_cmd_len=32768
782	fi
783	;;
784	*)
785	# If test is not a shell built-in, we'll probably end up computing a
786	# maximum length that is only half of the actual maximum length, but
787	# we can't tell.
788	SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
789	while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
790	= "XX$teststring") >/dev/null 2>&1 &&
791	new_result=`expr "X$teststring" : ".*" 2>&1` &&
792	lt_cv_sys_max_cmd_len=$new_result &&
793	test $i != 17 # 1/2 MB should be enough
794	do
795	i=`expr $i + 1`
796	teststring=$teststring$teststring
797	done
798	teststring=
799	# Add a significant safety factor because C++ compilers can tack on massive
800	# amounts of additional arguments before passing them to the linker.
801	# It appears as though 1/2 is a usable value.
802	lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
803	;;
804	esac
805	])
806	if test -n $lt_cv_sys_max_cmd_len ; then
807	AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
808	else
809	AC_MSG_RESULT(none)
810	fi
811	])# AC_LIBTOOL_SYS_MAX_CMD_LEN
812
813
814	# _LT_AC_CHECK_DLFCN
815	# ------------------
816	AC_DEFUN([_LT_AC_CHECK_DLFCN],
817	[AC_CHECK_HEADERS(dlfcn.h)dnl
818	])# _LT_AC_CHECK_DLFCN
819
820
821	# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
822	# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
823	# ---------------------------------------------------------------------
824	AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
825	[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
826	if test "$cross_compiling" = yes; then :
827	[$4]
828	else
829	lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
830	lt_status=$lt_dlunknown
831	cat > conftest.$ac_ext <<EOF
832	[#line __oline__ "configure"
833	#include "confdefs.h"
834
835	#if HAVE_DLFCN_H
836	#include <dlfcn.h>
837	#endif
838
839	#include <stdio.h>
840
841	#ifdef RTLD_GLOBAL
842	# define LT_DLGLOBAL RTLD_GLOBAL
843	#else
844	# ifdef DL_GLOBAL
845	# define LT_DLGLOBAL DL_GLOBAL
846	# else
847	# define LT_DLGLOBAL 0
848	# endif
849	#endif
850
851	/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
852	find out it does not work in some platform. */
853	#ifndef LT_DLLAZY_OR_NOW
854	# ifdef RTLD_LAZY
855	# define LT_DLLAZY_OR_NOW RTLD_LAZY
856	# else
857	# ifdef DL_LAZY
858	# define LT_DLLAZY_OR_NOW DL_LAZY
859	# else
860	# ifdef RTLD_NOW
861	# define LT_DLLAZY_OR_NOW RTLD_NOW
862	# else
863	# ifdef DL_NOW
864	# define LT_DLLAZY_OR_NOW DL_NOW
865	# else
866	# define LT_DLLAZY_OR_NOW 0
867	# endif
868	# endif
869	# endif
870	# endif
871	#endif
872
873	#ifdef __cplusplus
874	extern "C" void exit (int);
875	#endif
876
877	void fnord() { int i=42;}
878	int main ()
879	{
880	void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
881	int status = $lt_dlunknown;
882
883	if (self)
884	{
885	if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
886	else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
887	/* dlclose (self); */
888	}
889	else
890	puts (dlerror ());
891
892	exit (status);
893	}]
894	EOF
895	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
896	(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
897	lt_status=$?
898	case x$lt_status in
899	x$lt_dlno_uscore) $1 ;;
900	x$lt_dlneed_uscore) $2 ;;
901	x$lt_dlunknown\|x*) $3 ;;
902	esac
903	else :
904	# compilation failed
905	$3
906	fi
907	fi
908	rm -fr conftest*
909	])# _LT_AC_TRY_DLOPEN_SELF
910
911
912	# AC_LIBTOOL_DLOPEN_SELF
913	# ----------------------
914	AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
915	[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
916	if test "x$enable_dlopen" != xyes; then
917	enable_dlopen=unknown
918	enable_dlopen_self=unknown
919	enable_dlopen_self_static=unknown
920	else
921	lt_cv_dlopen=no
922	lt_cv_dlopen_libs=
923
924	case $host_os in
925	beos*)
926	lt_cv_dlopen="load_add_on"
927	lt_cv_dlopen_libs=
928	lt_cv_dlopen_self=yes
929	;;
930
931	mingw* \| pw32*)
932	lt_cv_dlopen="LoadLibrary"
933	lt_cv_dlopen_libs=
934	;;
935
936	cygwin*)
937	lt_cv_dlopen="dlopen"
938	lt_cv_dlopen_libs=
939	;;
940
941	darwin*)
942	# if libdl is installed we need to link against it
943	AC_CHECK_LIB([dl], [dlopen],
944	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
945	lt_cv_dlopen="dyld"
946	lt_cv_dlopen_libs=
947	lt_cv_dlopen_self=yes
948	])
949	;;
950
951	*)
952	AC_CHECK_FUNC([shl_load],
953	[lt_cv_dlopen="shl_load"],
954	[AC_CHECK_LIB([dld], [shl_load],
955	[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
956	[AC_CHECK_FUNC([dlopen],
957	[lt_cv_dlopen="dlopen"],
958	[AC_CHECK_LIB([dl], [dlopen],
959	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
960	[AC_CHECK_LIB([svld], [dlopen],
961	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
962	[AC_CHECK_LIB([dld], [dld_link],
963	[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
964	])
965	])
966	])
967	])
968	])
969	;;
970	esac
971
972	if test "x$lt_cv_dlopen" != xno; then
973	enable_dlopen=yes
974	else
975	enable_dlopen=no
976	fi
977
978	case $lt_cv_dlopen in
979	dlopen)
980	save_CPPFLAGS="$CPPFLAGS"
981	test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
982
983	save_LDFLAGS="$LDFLAGS"
984	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
985
986	save_LIBS="$LIBS"
987	LIBS="$lt_cv_dlopen_libs $LIBS"
988
989	AC_CACHE_CHECK([whether a program can dlopen itself],
990	lt_cv_dlopen_self, [dnl
991	_LT_AC_TRY_DLOPEN_SELF(
992	lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
993	lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
994	])
995
996	if test "x$lt_cv_dlopen_self" = xyes; then
997	wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
998	AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
999	lt_cv_dlopen_self_static, [dnl
1000	_LT_AC_TRY_DLOPEN_SELF(
1001	lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1002	lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1003	])
1004	fi
1005
1006	CPPFLAGS="$save_CPPFLAGS"
1007	LDFLAGS="$save_LDFLAGS"
1008	LIBS="$save_LIBS"
1009	;;
1010	esac
1011
1012	case $lt_cv_dlopen_self in
1013	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1014	*) enable_dlopen_self=unknown ;;
1015	esac
1016
1017	case $lt_cv_dlopen_self_static in
1018	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1019	*) enable_dlopen_self_static=unknown ;;
1020	esac
1021	fi
1022	])# AC_LIBTOOL_DLOPEN_SELF
1023
1024
1025	# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1026	# ---------------------------------
1027	# Check to see if options -c and -o are simultaneously supported by compiler
1028	AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1029	[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1030	AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1031	[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1032	[_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1033	$rm -r conftest 2>/dev/null
1034	mkdir conftest
1035	cd conftest
1036	mkdir out
1037	printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1038
1039	lt_compiler_flag="-o out/conftest2.$ac_objext"
1040	# Insert the option either (1) after the last *FLAGS variable, or
1041	# (2) before a word containing "conftest.", or (3) at the end.
1042	# Note that $ac_compile itself does not contain backslashes and begins
1043	# with a dollar sign (not a hyphen), so the echo should work correctly.
1044	lt_compile=`echo "$ac_compile" \| $SED \
1045	-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1046	-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1047	-e 's:$: $lt_compiler_flag:'`
1048	(eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1049	(eval "$lt_compile" 2>out/conftest.err)
1050	ac_status=$?
1051	cat out/conftest.err >&AS_MESSAGE_LOG_FD
1052	echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1053	if (exit $ac_status) && test -s out/conftest2.$ac_objext
1054	then
1055	# The compiler can only warn and ignore the option if not recognized
1056	# So say no if there are warnings
1057	$echo "X$_lt_compiler_boilerplate" \| $Xsed -e '/^$/d' > out/conftest.exp
1058	$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1059	if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
1060	_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1061	fi
1062	fi
1063	chmod u+w . 2>&AS_MESSAGE_LOG_FD
1064	$rm conftest*
1065	# SGI C++ compiler will create directory out/ii_files/ for
1066	# template instantiation
1067	test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1068	$rm out/* && rmdir out
1069	cd ..
1070	rmdir conftest
1071	$rm conftest*
1072	])
1073	])# AC_LIBTOOL_PROG_CC_C_O
1074
1075
1076	# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1077	# -----------------------------------------
1078	# Check to see if we can do hard links to lock some files if needed
1079	AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1080	[AC_REQUIRE([_LT_AC_LOCK])dnl
1081
1082	hard_links="nottested"
1083	if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1084	# do not overwrite the value of need_locks provided by the user
1085	AC_MSG_CHECKING([if we can lock with hard links])
1086	hard_links=yes
1087	$rm conftest*
1088	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1089	touch conftest.a
1090	ln conftest.a conftest.b 2>&5 \|\| hard_links=no
1091	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1092	AC_MSG_RESULT([$hard_links])
1093	if test "$hard_links" = no; then
1094	AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1095	need_locks=warn
1096	fi
1097	else
1098	need_locks=no
1099	fi
1100	])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1101
1102
1103	# AC_LIBTOOL_OBJDIR
1104	# -----------------
1105	AC_DEFUN([AC_LIBTOOL_OBJDIR],
1106	[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1107	[rm -f .libs 2>/dev/null
1108	mkdir .libs 2>/dev/null
1109	if test -d .libs; then
1110	lt_cv_objdir=.libs
1111	else
1112	# MS-DOS does not allow filenames that begin with a dot.
1113	lt_cv_objdir=_libs
1114	fi
1115	rmdir .libs 2>/dev/null])
1116	objdir=$lt_cv_objdir
1117	])# AC_LIBTOOL_OBJDIR
1118
1119
1120	# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1121	# ----------------------------------------------
1122	# Check hardcoding attributes.
1123	AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1124	[AC_MSG_CHECKING([how to hardcode library paths into programs])
1125	_LT_AC_TAGVAR(hardcode_action, $1)=
1126	if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" \|\| \
1127	test -n "$_LT_AC_TAGVAR(runpath_var, $1)" \|\| \
1128	test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1129
1130	# We can hardcode non-existant directories.
1131	if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1132	# If the only mechanism to avoid hardcoding is shlibpath_var, we
1133	# have to relink, otherwise we might link with an installed library
1134	# when we should be linking with a yet-to-be-installed one
1135	## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1136	test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1137	# Linking always hardcodes the temporary library directory.
1138	_LT_AC_TAGVAR(hardcode_action, $1)=relink
1139	else
1140	# We can link without hardcoding, and we can hardcode nonexisting dirs.
1141	_LT_AC_TAGVAR(hardcode_action, $1)=immediate
1142	fi
1143	else
1144	# We cannot hardcode anything, or else we can only hardcode existing
1145	# directories.
1146	_LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1147	fi
1148	AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1149
1150	if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1151	# Fast installation is not supported
1152	enable_fast_install=no
1153	elif test "$shlibpath_overrides_runpath" = yes \|\|
1154	test "$enable_shared" = no; then
1155	# Fast installation is not necessary
1156	enable_fast_install=needless
1157	fi
1158	])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1159
1160
1161	# AC_LIBTOOL_SYS_LIB_STRIP
1162	# ------------------------
1163	AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1164	[striplib=
1165	old_striplib=
1166	AC_MSG_CHECKING([whether stripping libraries is possible])
1167	if test -n "$STRIP" && $STRIP -V 2>&1 \| grep "GNU strip" >/dev/null; then
1168	test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1169	test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1170	AC_MSG_RESULT([yes])
1171	else
1172	# FIXME - insert some real tests, host_os isn't really good enough
1173	case $host_os in
1174	darwin*)
1175	if test -n "$STRIP" ; then
1176	striplib="$STRIP -x"
1177	AC_MSG_RESULT([yes])
1178	else
1179	AC_MSG_RESULT([no])
1180	fi
1181	;;
1182	*)
1183	AC_MSG_RESULT([no])
1184	;;
1185	esac
1186	fi
1187	])# AC_LIBTOOL_SYS_LIB_STRIP
1188
1189
1190	# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1191	# -----------------------------
1192	# PORTME Fill in your ld.so characteristics
1193	AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1194	[AC_MSG_CHECKING([dynamic linker characteristics])
1195	library_names_spec=
1196	libname_spec='lib$name'
1197	soname_spec=
1198	shrext_cmds=".so"
1199	postinstall_cmds=
1200	postuninstall_cmds=
1201	finish_cmds=
1202	finish_eval=
1203	shlibpath_var=
1204	shlibpath_overrides_runpath=unknown
1205	version_type=none
1206	dynamic_linker="$host_os ld.so"
1207	sys_lib_dlsearch_path_spec="/lib /usr/lib"
1208	if test "$GCC" = yes; then
1209	sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| $SED -e "s/^libraries://" -e "s,=/,/,g"`
1210	if echo "$sys_lib_search_path_spec" \| grep ';' >/dev/null ; then
1211	# if the path contains ";" then we assume it to be the separator
1212	# otherwise default to the standard path separator (i.e. ":") - it is
1213	# assumed that no part of a normal pathname contains ";" but that should
1214	# okay in the real world where ";" in dirpaths is itself problematic.
1215	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
1216	else
1217	sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
1218	fi
1219	else
1220	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1221	fi
1222	need_lib_prefix=unknown
1223	hardcode_into_libs=no
1224
1225	# when you set need_version to no, make sure it does not cause -set_version
1226	# flags to be left without arguments
1227	need_version=unknown
1228
1229	case $host_os in
1230	aix3*)
1231	version_type=linux
1232	library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1233	shlibpath_var=LIBPATH
1234
1235	# AIX 3 has no versioning support, so we append a major version to the name.
1236	soname_spec='${libname}${release}${shared_ext}$major'
1237	;;
1238
1239	aix4* \| aix5*)
1240	version_type=linux
1241	need_lib_prefix=no
1242	need_version=no
1243	hardcode_into_libs=yes
1244	if test "$host_cpu" = ia64; then
1245	# AIX 5 supports IA64
1246	library_names_spec='${libnam