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aclocal.m4 @ 19024

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Revision 19024, 160.6 KB checked in by ghudson, 22 years ago (diff)
This commit was generated by cvs2svn to compensate for changes in r19023, which included commits to RCS files with non-trunk default branches.

Line
1	dnl aclocal.m4 generated automatically by aclocal 1.4-p6
2
3	dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4	dnl This file is free software; the Free Software Foundation
5	dnl gives unlimited permission to copy and/or distribute it,
6	dnl with or without modifications, as long as this notice is preserved.
7
8	dnl This program is distributed in the hope that it will be useful,
9	dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10	dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11	dnl PARTICULAR PURPOSE.
12
13	# Like AC_CONFIG_HEADER, but automatically create stamp file.
14
15	AC_DEFUN([AM_CONFIG_HEADER],
16	[AC_PREREQ([2.12])
17	AC_CONFIG_HEADER([$1])
18	dnl When config.status generates a header, we must update the stamp-h file.
19	dnl This file resides in the same directory as the config header
20	dnl that is generated. We must strip everything past the first ":",
21	dnl and everything past the last "/".
22	AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
23	ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
24	<<test -z "<<$>>CONFIG_HEADERS" \|\| echo timestamp > patsubst(<<$1>>, <<^$[^:]/$?.>>, <<\1>>)stamp-h<<>>dnl>>,
25	<<am_indx=1
26	for am_file in <<$1>>; do
27	case " <<$>>CONFIG_HEADERS " in
28	" <<$>>am_file "<<)>>
29	echo timestamp > `echo <<$>>am_file \| sed -e 's%:.%%' -e 's%[^/]$%%'`stamp-h$am_indx
30	;;
31	esac
32	am_indx=`expr "<<$>>am_indx" + 1`
33	done<<>>dnl>>)
34	changequote([,]))])
35
36	# Do all the work for Automake. This macro actually does too much --
37	# some checks are only needed if your package does certain things.
38	# But this isn't really a big deal.
39
40	# serial 1
41
42	dnl Usage:
43	dnl AM_INIT_AUTOMAKE(package,version, [no-define])
44
45	AC_DEFUN([AM_INIT_AUTOMAKE],
46	[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
47	AC_REQUIRE([AC_PROG_INSTALL])
48	PACKAGE=[$1]
49	AC_SUBST(PACKAGE)
50	VERSION=[$2]
51	AC_SUBST(VERSION)
52	dnl test to see if srcdir already configured
53	if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
54	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
55	fi
56	ifelse([$3],,
57	AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
58	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
59	AC_REQUIRE([AM_SANITY_CHECK])
60	AC_REQUIRE([AC_ARG_PROGRAM])
61	dnl FIXME This is truly gross.
62	missing_dir=`cd $ac_aux_dir && pwd`
63	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
64	AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
65	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
66	AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
67	AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
68	AC_REQUIRE([AC_PROG_MAKE_SET])])
69
70	# Copyright 2002 Free Software Foundation, Inc.
71
72	# This program is free software; you can redistribute it and/or modify
73	# it under the terms of the GNU General Public License as published by
74	# the Free Software Foundation; either version 2, or (at your option)
75	# any later version.
76
77	# This program is distributed in the hope that it will be useful,
78	# but WITHOUT ANY WARRANTY; without even the implied warranty of
79	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
80	# GNU General Public License for more details.
81
82	# You should have received a copy of the GNU General Public License
83	# along with this program; if not, write to the Free Software
84	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
85
86	# AM_AUTOMAKE_VERSION(VERSION)
87	# ----------------------------
88	# Automake X.Y traces this macro to ensure aclocal.m4 has been
89	# generated from the m4 files accompanying Automake X.Y.
90	AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
91
92	# AM_SET_CURRENT_AUTOMAKE_VERSION
93	# -------------------------------
94	# Call AM_AUTOMAKE_VERSION so it can be traced.
95	# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
96	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
97	[AM_AUTOMAKE_VERSION([1.4-p6])])
98
99	#
100	# Check to make sure that the build environment is sane.
101	#
102
103	AC_DEFUN([AM_SANITY_CHECK],
104	[AC_MSG_CHECKING([whether build environment is sane])
105	# Just in case
106	sleep 1
107	echo timestamp > conftestfile
108	# Do `set' in a subshell so we don't clobber the current shell's
109	# arguments. Must try -L first in case configure is actually a
110	# symlink; some systems play weird games with the mod time of symlinks
111	# (eg FreeBSD returns the mod time of the symlink's containing
112	# directory).
113	if (
114	set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
115	if test "[$]*" = "X"; then
116	# -L didn't work.
117	set X `ls -t $srcdir/configure conftestfile`
118	fi
119	if test "[$]*" != "X $srcdir/configure conftestfile" \
120	&& test "[$]*" != "X conftestfile $srcdir/configure"; then
121
122	# If neither matched, then we have a broken ls. This can happen
123	# if, for instance, CONFIG_SHELL is bash and it inherits a
124	# broken ls alias from the environment. This has actually
125	# happened. Such a system could not be considered "sane".
126	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
127	alias in your environment])
128	fi
129
130	test "[$]2" = conftestfile
131	)
132	then
133	# Ok.
134	:
135	else
136	AC_MSG_ERROR([newly created file is older than distributed files!
137	Check your system clock])
138	fi
139	rm -f conftest*
140	AC_MSG_RESULT(yes)])
141
142	dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
143	dnl The program must properly implement --version.
144	AC_DEFUN([AM_MISSING_PROG],
145	[AC_MSG_CHECKING(for working $2)
146	# Run test in a subshell; some versions of sh will print an error if
147	# an executable is not found, even if stderr is redirected.
148	# Redirect stdin to placate older versions of autoconf. Sigh.
149	if ($2 --version) < /dev/null > /dev/null 2>&1; then
150	$1=$2
151	AC_MSG_RESULT(found)
152	else
153	$1="$3/missing $2"
154	AC_MSG_RESULT(missing)
155	fi
156	AC_SUBST($1)])
157
158	# Add --enable-maintainer-mode option to configure.
159	# From Jim Meyering
160
161	# serial 1
162
163	AC_DEFUN([AM_MAINTAINER_MODE],
164	[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
165	dnl maintainer-mode is disabled by default
166	AC_ARG_ENABLE(maintainer-mode,
167	[ --enable-maintainer-mode enable make rules and dependencies not useful
168	(and sometimes confusing) to the casual installer],
169	USE_MAINTAINER_MODE=$enableval,
170	USE_MAINTAINER_MODE=no)
171	AC_MSG_RESULT($USE_MAINTAINER_MODE)
172	AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
173	MAINT=$MAINTAINER_MODE_TRUE
174	AC_SUBST(MAINT)dnl
175	]
176	)
177
178	# Define a conditional.
179
180	AC_DEFUN([AM_CONDITIONAL],
181	[AC_SUBST($1_TRUE)
182	AC_SUBST($1_FALSE)
183	if $2; then
184	$1_TRUE=
185	$1_FALSE='#'
186	else
187	$1_TRUE='#'
188	$1_FALSE=
189	fi])
190
191	# aclocal-include.m4
192	#
193	# This macro adds the name macrodir to the set of directories
194	# that `aclocal' searches for macros.
195
196	# serial 1
197
198	dnl AM_ACLOCAL_INCLUDE(macrodir)
199	AC_DEFUN([AM_ACLOCAL_INCLUDE],
200	[
201	AM_CONDITIONAL(INSIDE_GNOME_COMMON, false)
202
203	test -n "$ACLOCAL_FLAGS" && ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
204
205	for k in $1 ; do ACLOCAL="$ACLOCAL -I $k" ; done
206	])
207
208	# isc-posix.m4 serial 2 (gettext-0.11.2)
209	dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
210	dnl This file is free software, distributed under the terms of the GNU
211	dnl General Public License. As a special exception to the GNU General
212	dnl Public License, this file may be distributed as part of a program
213	dnl that contains a configuration script generated by Autoconf, under
214	dnl the same distribution terms as the rest of that program.
215
216	# This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
217
218	# This test replaces the one in autoconf.
219	# Currently this macro should have the same name as the autoconf macro
220	# because gettext's gettext.m4 (distributed in the automake package)
221	# still uses it. Otherwise, the use in gettext.m4 makes autoheader
222	# give these diagnostics:
223	# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
224	# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
225
226	undefine([AC_ISC_POSIX])
227
228	AC_DEFUN([AC_ISC_POSIX],
229	[
230	dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
231	AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
232	]
233	)
234
235
236	dnl AM_PROG_LEX
237	dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
238	AC_DEFUN([AM_PROG_LEX],
239	[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
240	AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
241	AC_PROG_LEX
242	AC_DECL_YYTEXT])
243
244	# libtool.m4 - Configure libtool for the host system. --Shell-script--
245
246	# serial 46 AC_PROG_LIBTOOL
247
248	AC_DEFUN([AC_PROG_LIBTOOL],
249	[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
250
251	# This can be used to rebuild libtool when needed
252	LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
253
254	# Always use our own libtool.
255	LIBTOOL='$(SHELL) $(top_builddir)/libtool'
256	AC_SUBST(LIBTOOL)dnl
257
258	# Prevent multiple expansion
259	define([AC_PROG_LIBTOOL], [])
260	])
261
262	AC_DEFUN([AC_LIBTOOL_SETUP],
263	[AC_PREREQ(2.13)dnl
264	AC_REQUIRE([AC_ENABLE_SHARED])dnl
265	AC_REQUIRE([AC_ENABLE_STATIC])dnl
266	AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
267	AC_REQUIRE([AC_CANONICAL_HOST])dnl
268	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
269	AC_REQUIRE([AC_PROG_CC])dnl
270	AC_REQUIRE([AC_PROG_LD])dnl
271	AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
272	AC_REQUIRE([AC_PROG_NM])dnl
273	AC_REQUIRE([AC_PROG_LN_S])dnl
274	AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
275	AC_REQUIRE([AC_OBJEXT])dnl
276	AC_REQUIRE([AC_EXEEXT])dnl
277	dnl
278
279	_LT_AC_PROG_ECHO_BACKSLASH
280	# Only perform the check for file, if the check method requires it
281	case $deplibs_check_method in
282	file_magic*)
283	if test "$file_magic_cmd" = '$MAGIC_CMD'; then
284	AC_PATH_MAGIC
285	fi
286	;;
287	esac
288
289	AC_CHECK_TOOL(RANLIB, ranlib, :)
290	AC_CHECK_TOOL(STRIP, strip, :)
291
292	ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
293	ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
294	enable_win32_dll=yes, enable_win32_dll=no)
295
296	AC_ARG_ENABLE(libtool-lock,
297	[ --disable-libtool-lock avoid locking (might break parallel builds)])
298	test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
299
300	# Some flags need to be propagated to the compiler or linker for good
301	# libtool support.
302	case $host in
303	--irix6*)
304	# Find out which ABI we are using.
305	echo '[#]line __oline__ "configure"' > conftest.$ac_ext
306	if AC_TRY_EVAL(ac_compile); then
307	case `/usr/bin/file conftest.$ac_objext` in
308	32-bit)
309	LD="${LD-ld} -32"
310	;;
311	N32)
312	LD="${LD-ld} -n32"
313	;;
314	64-bit)
315	LD="${LD-ld} -64"
316	;;
317	esac
318	fi
319	rm -rf conftest*
320	;;
321
322	--sco3.2v5*)
323	# On SCO OpenServer 5, we need -belf to get full-featured binaries.
324	SAVE_CFLAGS="$CFLAGS"
325	CFLAGS="$CFLAGS -belf"
326	AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
327	[AC_LANG_SAVE
328	AC_LANG_C
329	AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
330	AC_LANG_RESTORE])
331	if test x"$lt_cv_cc_needs_belf" != x"yes"; then
332	# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
333	CFLAGS="$SAVE_CFLAGS"
334	fi
335	;;
336
337	ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
338	[--cygwin* \| --mingw* \| --pw32*)
339	AC_CHECK_TOOL(DLLTOOL, dlltool, false)
340	AC_CHECK_TOOL(AS, as, false)
341	AC_CHECK_TOOL(OBJDUMP, objdump, false)
342
343	# recent cygwin and mingw systems supply a stub DllMain which the user
344	# can override, but on older systems we have to supply one
345	AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
346	[AC_TRY_LINK([],
347	[extern int __attribute__((__stdcall__)) DllMain(void, int, void);
348	DllMain (0, 0, 0);],
349	[lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
350
351	case $host/$CC in
352	--cygwin/gcc-mno-cygwin\|--mingw)
353	# old mingw systems require "-dll" to link a DLL, while more recent ones
354	# require "-mdll"
355	SAVE_CFLAGS="$CFLAGS"
356	CFLAGS="$CFLAGS -mdll"
357	AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
358	[AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
359	CFLAGS="$SAVE_CFLAGS" ;;
360	--cygwin* \| --pw32*)
361	# cygwin systems need to pass --dll to the linker, and not link
362	# crt.o which will require a WinMain@16 definition.
363	lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
364	esac
365	;;
366	])
367	esac
368
369	_LT_AC_LTCONFIG_HACK
370
371	])
372
373	# AC_LIBTOOL_HEADER_ASSERT
374	# ------------------------
375	AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
376	[AC_CACHE_CHECK([whether $CC supports assert without backlinking],
377	[lt_cv_func_assert_works],
378	[case $host in
379	--solaris*)
380	if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
381	case `$CC --version 2>/dev/null` in
382	[[12]].*) lt_cv_func_assert_works=no ;;
383	*) lt_cv_func_assert_works=yes ;;
384	esac
385	fi
386	;;
387	esac])
388
389	if test "x$lt_cv_func_assert_works" = xyes; then
390	AC_CHECK_HEADERS(assert.h)
391	fi
392	])# AC_LIBTOOL_HEADER_ASSERT
393
394	# _LT_AC_CHECK_DLFCN
395	# --------------------
396	AC_DEFUN([_LT_AC_CHECK_DLFCN],
397	[AC_CHECK_HEADERS(dlfcn.h)
398	])# _LT_AC_CHECK_DLFCN
399
400	# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
401	# ---------------------------------
402	AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
403	[AC_REQUIRE([AC_CANONICAL_HOST])
404	AC_REQUIRE([AC_PROG_NM])
405	AC_REQUIRE([AC_OBJEXT])
406	# Check for command to grab the raw symbol name followed by C symbol from nm.
407	AC_MSG_CHECKING([command to parse $NM output])
408	AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
409
410	# These are sane defaults that work on at least a few old systems.
411	# [They come from Ultrix. What could be older than Ultrix?!! ;)]
412
413	# Character class describing NM global symbol codes.
414	symcode='[[BCDEGRST]]'
415
416	# Regexp to match symbols that can be accessed directly from C.
417	sympat='$[[_A-Za-z]][[_A-Za-z0-9]]*$'
418
419	# Transform the above into a raw symbol and a C symbol.
420	symxfrm='\1 \2\3 \3'
421
422	# Transform an extracted symbol line into a proper C declaration
423	lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* $.*$$/extern char \1;/p'"
424
425	# Transform an extracted symbol line into symbol name and symbol address
426	lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]*$$/ {\"\2\", (lt_ptr) \&\2},/p'"
427
428	# Define system-specific variables.
429	case $host_os in
430	aix*)
431	symcode='[[BCDT]]'
432	;;
433	cygwin* \| mingw* \| pw32*)
434	symcode='[[ABCDGISTW]]'
435	;;
436	hpux*) # Its linker distinguishes data from code symbols
437	lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* $.$$/extern char \1();/p' -e 's/^$symcode .* $.*$$/extern char \1;/p'"
438	lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: $[[^ ]]$ $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode $[[^ ]]$ $[[^ ]]$$/ {\"\2\", (lt_ptr) \&\2},/p'"
439	;;
440	irix*)
441	symcode='[[BCDEGRST]]'
442	;;
443	solaris* \| sysv5*)
444	symcode='[[BDT]]'
445	;;
446	sysv4)
447	symcode='[[DFNSTU]]'
448	;;
449	esac
450
451	# Handle CRLF in mingw tool chain
452	opt_cr=
453	case $host_os in
454	mingw*)
455	opt_cr=`echo 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
456	;;
457	esac
458
459	# If we're using GNU nm, then use its standard symbol codes.
460	if $NM -V 2>&1 \| egrep '(GNU\|with BFD)' > /dev/null; then
461	symcode='[[ABCDGISTW]]'
462	fi
463
464	# Try without a prefix undercore, then with it.
465	for ac_symprfx in "" "_"; do
466
467	# Write the raw and C identifiers.
468	lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[[ ]]$$symcode$symcode$[[ ]][[ ]]*$$ac_symprfx$$sympat$opt_cr$/$symxfrm/p'"
469
470	# Check to see that the pipe works correctly.
471	pipe_works=no
472	rm -f conftest*
473	cat > conftest.$ac_ext <<EOF
474	#ifdef __cplusplus
475	extern "C" {
476	#endif
477	char nm_test_var;
478	void nm_test_func(){}
479	#ifdef __cplusplus
480	}
481	#endif
482	int main(){nm_test_var='a';nm_test_func();return(0);}
483	EOF
484
485	if AC_TRY_EVAL(ac_compile); then
486	# Now try to grab the symbols.
487	nlist=conftest.nm
488	if AC_TRY_EVAL(NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
489	# Try sorting and uniquifying the output.
490	if sort "$nlist" \| uniq > "$nlist"T; then
491	mv -f "$nlist"T "$nlist"
492	else
493	rm -f "$nlist"T
494	fi
495
496	# Make sure that we snagged all the symbols we need.
497	if egrep ' nm_test_var$' "$nlist" >/dev/null; then
498	if egrep ' nm_test_func$' "$nlist" >/dev/null; then
499	cat <<EOF > conftest.$ac_ext
500	#ifdef __cplusplus
501	extern "C" {
502	#endif
503
504	EOF
505	# Now generate the symbol file.
506	eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
507
508	cat <<EOF >> conftest.$ac_ext
509	#if defined (__STDC__) && __STDC__
510	# define lt_ptr void *
511	#else
512	# define lt_ptr char *
513	# define const
514	#endif
515
516	/* The mapping between symbol names and symbols. */
517	const struct {
518	const char *name;
519	lt_ptr address;
520	}
521	lt_preloaded_symbols[[]] =
522	{
523	EOF
524	sed "s/^$symcode$symcode* $.$ $.$$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
525	cat <<\EOF >> conftest.$ac_ext
526	{0, (lt_ptr) 0}
527	};
528
529	#ifdef __cplusplus
530	}
531	#endif
532	EOF
533	# Now try linking the two files.
534	mv conftest.$ac_objext conftstm.$ac_objext
535	save_LIBS="$LIBS"
536	save_CFLAGS="$CFLAGS"
537	LIBS="conftstm.$ac_objext"
538	CFLAGS="$CFLAGS$no_builtin_flag"
539	if AC_TRY_EVAL(ac_link) && test -s conftest; then
540	pipe_works=yes
541	fi
542	LIBS="$save_LIBS"
543	CFLAGS="$save_CFLAGS"
544	else
545	echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
546	fi
547	else
548	echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
549	fi
550	else
551	echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
552	fi
553	else
554	echo "$progname: failed program was:" >&AC_FD_CC
555	cat conftest.$ac_ext >&5
556	fi
557	rm -f conftest* conftst*
558
559	# Do not use the global_symbol_pipe unless it works.
560	if test "$pipe_works" = yes; then
561	break
562	else
563	lt_cv_sys_global_symbol_pipe=
564	fi
565	done
566	])
567	global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
568	if test -z "$lt_cv_sys_global_symbol_pipe"; then
569	global_symbol_to_cdecl=
570	global_symbol_to_c_name_address=
571	else
572	global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
573	global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
574	fi
575	if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
576	then
577	AC_MSG_RESULT(failed)
578	else
579	AC_MSG_RESULT(ok)
580	fi
581	]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
582
583	# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
584	# ---------------------------------
585	AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
586	[# Find the correct PATH separator. Usually this is `:', but
587	# DJGPP uses `;' like DOS.
588	if test "X${PATH_SEPARATOR+set}" != Xset; then
589	UNAME=${UNAME-`uname 2>/dev/null`}
590	case X$UNAME in
591	*-DOS) lt_cv_sys_path_separator=';' ;;
592	*) lt_cv_sys_path_separator=':' ;;
593	esac
594	PATH_SEPARATOR=$lt_cv_sys_path_separator
595	fi
596	])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
597
598	# _LT_AC_PROG_ECHO_BACKSLASH
599	# --------------------------
600	# Add some code to the start of the generated configure script which
601	# will find an echo command which doesn't interpret backslashes.
602	AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
603	[ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
604	[AC_DIVERT_PUSH(NOTICE)])
605	_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
606
607	# Check that we are running under the correct shell.
608	SHELL=${CONFIG_SHELL-/bin/sh}
609
610	case X$ECHO in
611	X*--fallback-echo)
612	# Remove one level of quotation (which was required for Make).
613	ECHO=`echo "$ECHO" \| sed 's,\\\\\[$]\\[$]0,'[$]0','`
614	;;
615	esac
616
617	echo=${ECHO-echo}
618	if test "X[$]1" = X--no-reexec; then
619	# Discard the --no-reexec flag, and continue.
620	shift
621	elif test "X[$]1" = X--fallback-echo; then
622	# Avoid inline document here, it may be left over
623	:
624	elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
625	# Yippee, $echo works!
626	:
627	else
628	# Restart under the correct shell.
629	exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
630	fi
631
632	if test "X[$]1" = X--fallback-echo; then
633	# used as fallback echo
634	shift
635	cat <<EOF
636	$*
637	EOF
638	exit 0
639	fi
640
641	# The HP-UX ksh and POSIX shell print the target directory to stdout
642	# if CDPATH is set.
643	if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
644
645	if test -z "$ECHO"; then
646	if test "X${echo_test_string+set}" != Xset; then
647	# find a string as large as possible, as long as the shell can cope with it
648	for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
649	# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
650	if (echo_test_string="`eval $cmd`") 2>/dev/null &&
651	echo_test_string="`eval $cmd`" &&
652	(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
653	then
654	break
655	fi
656	done
657	fi
658
659	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
660	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
661	test "X$echo_testing_string" = "X$echo_test_string"; then
662	:
663	else
664	# The Solaris, AIX, and Digital Unix default echo programs unquote
665	# backslashes. This makes it impossible to quote backslashes using
666	# echo "$something" \| sed 's/\\/\\\\/g'
667	#
668	# So, first we look for a working echo in the user's PATH.
669
670	IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
671	for dir in $PATH /usr/ucb; do
672	if (test -f $dir/echo \|\| test -f $dir/echo$ac_exeext) &&
673	test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
674	echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
675	test "X$echo_testing_string" = "X$echo_test_string"; then
676	echo="$dir/echo"
677	break
678	fi
679	done
680	IFS="$save_ifs"
681
682	if test "X$echo" = Xecho; then
683	# We didn't find a better echo, so look for alternatives.
684	if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
685	echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
686	test "X$echo_testing_string" = "X$echo_test_string"; then
687	# This shell has a builtin print -r that does the trick.
688	echo='print -r'
689	elif (test -f /bin/ksh \|\| test -f /bin/ksh$ac_exeext) &&
690	test "X$CONFIG_SHELL" != X/bin/ksh; then
691	# If we have ksh, try running configure again with it.
692	ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
693	export ORIGINAL_CONFIG_SHELL
694	CONFIG_SHELL=/bin/ksh
695	export CONFIG_SHELL
696	exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
697	else
698	# Try using printf.
699	echo='printf %s\n'
700	if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
701	echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
702	test "X$echo_testing_string" = "X$echo_test_string"; then
703	# Cool, printf works
704	:
705	elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
706	test "X$echo_testing_string" = 'X\t' &&
707	echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
708	test "X$echo_testing_string" = "X$echo_test_string"; then
709	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
710	export CONFIG_SHELL
711	SHELL="$CONFIG_SHELL"
712	export SHELL
713	echo="$CONFIG_SHELL [$]0 --fallback-echo"
714	elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
715	test "X$echo_testing_string" = 'X\t' &&
716	echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
717	test "X$echo_testing_string" = "X$echo_test_string"; then
718	echo="$CONFIG_SHELL [$]0 --fallback-echo"
719	else
720	# maybe with a smaller string...
721	prev=:
722
723	for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
724	if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
725	then
726	break
727	fi
728	prev="$cmd"
729	done
730
731	if test "$prev" != 'sed 50q "[$]0"'; then
732	echo_test_string=`eval $prev`
733	export echo_test_string
734	exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
735	else
736	# Oops. We lost completely, so just stick with echo.
737	echo=echo
738	fi
739	fi
740	fi
741	fi
742	fi
743	fi
744
745	# Copy echo and quote the copy suitably for passing to libtool from
746	# the Makefile, instead of quoting the original, which is used later.
747	ECHO=$echo
748	if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
749	ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
750	fi
751
752	AC_SUBST(ECHO)
753	AC_DIVERT_POP
754	])# _LT_AC_PROG_ECHO_BACKSLASH
755
756	# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
757	# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
758	# ------------------------------------------------------------------
759	AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
760	[if test "$cross_compiling" = yes; then :
761	[$4]
762	else
763	AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
764	lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
765	lt_status=$lt_dlunknown
766	cat > conftest.$ac_ext <<EOF
767	[#line __oline__ "configure"
768	#include "confdefs.h"
769
770	#if HAVE_DLFCN_H
771	#include <dlfcn.h>
772	#endif
773
774	#include <stdio.h>
775
776	#ifdef RTLD_GLOBAL
777	# define LT_DLGLOBAL RTLD_GLOBAL
778	#else
779	# ifdef DL_GLOBAL
780	# define LT_DLGLOBAL DL_GLOBAL
781	# else
782	# define LT_DLGLOBAL 0
783	# endif
784	#endif
785
786	/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
787	find out it does not work in some platform. */
788	#ifndef LT_DLLAZY_OR_NOW
789	# ifdef RTLD_LAZY
790	# define LT_DLLAZY_OR_NOW RTLD_LAZY
791	# else
792	# ifdef DL_LAZY
793	# define LT_DLLAZY_OR_NOW DL_LAZY
794	# else
795	# ifdef RTLD_NOW
796	# define LT_DLLAZY_OR_NOW RTLD_NOW
797	# else
798	# ifdef DL_NOW
799	# define LT_DLLAZY_OR_NOW DL_NOW
800	# else
801	# define LT_DLLAZY_OR_NOW 0
802	# endif
803	# endif
804	# endif
805	# endif
806	#endif
807
808	#ifdef __cplusplus
809	extern "C" void exit (int);
810	#endif
811
812	void fnord() { int i=42;}
813	int main ()
814	{
815	void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
816	int status = $lt_dlunknown;
817
818	if (self)
819	{
820	if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
821	else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
822	/* dlclose (self); */
823	}
824
825	exit (status);
826	}]
827	EOF
828	if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
829	(./conftest; exit; ) 2>/dev/null
830	lt_status=$?
831	case x$lt_status in
832	x$lt_dlno_uscore) $1 ;;
833	x$lt_dlneed_uscore) $2 ;;
834	x$lt_unknown\|x*) $3 ;;
835	esac
836	else :
837	# compilation failed
838	$3
839	fi
840	fi
841	rm -fr conftest*
842	])# _LT_AC_TRY_DLOPEN_SELF
843
844	# AC_LIBTOOL_DLOPEN_SELF
845	# -------------------
846	AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
847	[if test "x$enable_dlopen" != xyes; then
848	enable_dlopen=unknown
849	enable_dlopen_self=unknown
850	enable_dlopen_self_static=unknown
851	else
852	lt_cv_dlopen=no
853	lt_cv_dlopen_libs=
854
855	case $host_os in
856	beos*)
857	lt_cv_dlopen="load_add_on"
858	lt_cv_dlopen_libs=
859	lt_cv_dlopen_self=yes
860	;;
861
862	cygwin* \| mingw* \| pw32*)
863	lt_cv_dlopen="LoadLibrary"
864	lt_cv_dlopen_libs=
865	;;
866
867	*)
868	AC_CHECK_FUNC([shl_load],
869	[lt_cv_dlopen="shl_load"],
870	[AC_CHECK_LIB([dld], [shl_load],
871	[lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
872	[AC_CHECK_FUNC([dlopen],
873	[lt_cv_dlopen="dlopen"],
874	[AC_CHECK_LIB([dl], [dlopen],
875	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
876	[AC_CHECK_LIB([svld], [dlopen],
877	[lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
878	[AC_CHECK_LIB([dld], [dld_link],
879	[lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
880	])
881	])
882	])
883	])
884	])
885	;;
886	esac
887
888	if test "x$lt_cv_dlopen" != xno; then
889	enable_dlopen=yes
890	else
891	enable_dlopen=no
892	fi
893
894	case $lt_cv_dlopen in
895	dlopen)
896	save_CPPFLAGS="$CPPFLAGS"
897	AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
898	test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
899
900	save_LDFLAGS="$LDFLAGS"
901	eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
902
903	save_LIBS="$LIBS"
904	LIBS="$lt_cv_dlopen_libs $LIBS"
905
906	AC_CACHE_CHECK([whether a program can dlopen itself],
907	lt_cv_dlopen_self, [dnl
908	_LT_AC_TRY_DLOPEN_SELF(
909	lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
910	lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
911	])
912
913	if test "x$lt_cv_dlopen_self" = xyes; then
914	LDFLAGS="$LDFLAGS $link_static_flag"
915	AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
916	lt_cv_dlopen_self_static, [dnl
917	_LT_AC_TRY_DLOPEN_SELF(
918	lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
919	lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
920	])
921	fi
922
923	CPPFLAGS="$save_CPPFLAGS"
924	LDFLAGS="$save_LDFLAGS"
925	LIBS="$save_LIBS"
926	;;
927	esac
928
929	case $lt_cv_dlopen_self in
930	yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
931	*) enable_dlopen_self=unknown ;;
932	esac
933
934	case $lt_cv_dlopen_self_static in
935	yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
936	*) enable_dlopen_self_static=unknown ;;
937	esac
938	fi
939	])# AC_LIBTOOL_DLOPEN_SELF
940
941	AC_DEFUN([_LT_AC_LTCONFIG_HACK],
942	[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
943	# Sed substitution that helps us do robust quoting. It backslashifies
944	# metacharacters that are still active within double-quoted strings.
945	Xsed='sed -e s/^X//'
946	sed_quote_subst='s/$[[\\"\\`$\\\\]]$/\\\1/g'
947
948	# Same as above, but do not quote variable references.
949	double_quote_subst='s/$[[\\"\\`\\\\]]$/\\\1/g'
950
951	# Sed substitution to delay expansion of an escaped shell variable in a
952	# double_quote_subst'ed string.
953	delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
954
955	# Constants:
956	rm="rm -f"
957
958	# Global variables:
959	default_ofile=libtool
960	can_build_shared=yes
961
962	# All known linkers require a `.a' archive for static linking (except M$VC,
963	# which needs '.lib').
964	libext=a
965	ltmain="$ac_aux_dir/ltmain.sh"
966	ofile="$default_ofile"
967	with_gnu_ld="$lt_cv_prog_gnu_ld"
968	need_locks="$enable_libtool_lock"
969
970	old_CC="$CC"
971	old_CFLAGS="$CFLAGS"
972
973	# Set sane defaults for various variables
974	test -z "$AR" && AR=ar
975	test -z "$AR_FLAGS" && AR_FLAGS=cru
976	test -z "$AS" && AS=as
977	test -z "$CC" && CC=cc
978	test -z "$DLLTOOL" && DLLTOOL=dlltool
979	test -z "$LD" && LD=ld
980	test -z "$LN_S" && LN_S="ln -s"
981	test -z "$MAGIC_CMD" && MAGIC_CMD=file
982	test -z "$NM" && NM=nm
983	test -z "$OBJDUMP" && OBJDUMP=objdump
984	test -z "$RANLIB" && RANLIB=:
985	test -z "$STRIP" && STRIP=:
986	test -z "$ac_objext" && ac_objext=o
987
988	if test x"$host" != x"$build"; then
989	ac_tool_prefix=${host_alias}-
990	else
991	ac_tool_prefix=
992	fi
993
994	# Transform linux* to --linux-gnu*, to support old configure scripts.
995	case $host_os in
996	linux-gnu*) ;;
997	linux) host=`echo $host \| sed 's/^$.-.-linux$$.$$/\1-gnu\2/'`
998	esac
999
1000	case $host_os in
1001	aix3*)
1002	# AIX sometimes has problems with the GCC collect2 program. For some
1003	# reason, if we set the COLLECT_NAMES environment variable, the problems
1004	# vanish in a puff of smoke.
1005	if test "X${COLLECT_NAMES+set}" != Xset; then
1006	COLLECT_NAMES=
1007	export COLLECT_NAMES
1008	fi
1009	;;
1010	esac
1011
1012	# Determine commands to create old-style static archives.
1013	old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1014	old_postinstall_cmds='chmod 644 $oldlib'
1015	old_postuninstall_cmds=
1016
1017	if test -n "$RANLIB"; then
1018	case $host_os in
1019	openbsd*)
1020	old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1021	;;
1022	*)
1023	old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1024	;;
1025	esac
1026	old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1027	fi
1028
1029	# Allow CC to be a program name with arguments.
1030	set dummy $CC
1031	compiler="[$]2"
1032
1033	AC_MSG_CHECKING([for objdir])
1034	rm -f .libs 2>/dev/null
1035	mkdir .libs 2>/dev/null
1036	if test -d .libs; then
1037	objdir=.libs
1038	else
1039	# MS-DOS does not allow filenames that begin with a dot.
1040	objdir=_libs
1041	fi
1042	rmdir .libs 2>/dev/null
1043	AC_MSG_RESULT($objdir)
1044
1045
1046	AC_ARG_WITH(pic,
1047	[ --with-pic try to use only PIC/non-PIC objects [default=use both]],
1048	pic_mode="$withval", pic_mode=default)
1049	test -z "$pic_mode" && pic_mode=default
1050
1051	# We assume here that the value for lt_cv_prog_cc_pic will not be cached
1052	# in isolation, and that seeing it set (from the cache) indicates that
1053	# the associated values are set (in the cache) correctly too.
1054	AC_MSG_CHECKING([for $compiler option to produce PIC])
1055	AC_CACHE_VAL(lt_cv_prog_cc_pic,
1056	[ lt_cv_prog_cc_pic=
1057	lt_cv_prog_cc_shlib=
1058	lt_cv_prog_cc_wl=
1059	lt_cv_prog_cc_static=
1060	lt_cv_prog_cc_no_builtin=
1061	lt_cv_prog_cc_can_build_shared=$can_build_shared
1062
1063	if test "$GCC" = yes; then
1064	lt_cv_prog_cc_wl='-Wl,'
1065	lt_cv_prog_cc_static='-static'
1066
1067	case $host_os in
1068	aix*)
1069	# Below there is a dirty hack to force normal static linking with -ldl
1070	# The problem is because libdl dynamically linked with both libc and
1071	# libC (AIX C++ library), which obviously doesn't included in libraries
1072	# list by gcc. This cause undefined symbols with -static flags.
1073	# This hack allows C programs to be linked with "-static -ldl", but
1074	# not sure about C++ programs.
1075	lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
1076	;;
1077	amigaos*)
1078	# FIXME: we need at least 68020 code to build shared libraries, but
1079	# adding the `-m68020' flag to GCC prevents building anything better,
1080	# like `-m68040'.
1081	lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
1082	;;
1083	beos* \| irix5* \| irix6* \| osf3* \| osf4* \| osf5*)
1084	# PIC is the default for these OSes.
1085	;;
1086	darwin* \| rhapsody*)
1087	# PIC is the default on this platform
1088	# Common symbols not allowed in MH_DYLIB files
1089	lt_cv_prog_cc_pic='-fno-common'
1090	;;
1091	cygwin* \| mingw* \| pw32* \| os2*)
1092	# This hack is so that the source file can tell whether it is being
1093	# built for inclusion in a dll (and should export symbols for example).
1094	lt_cv_prog_cc_pic='-DDLL_EXPORT'
1095	;;
1096	sysv4MP)
1097	if test -d /usr/nec; then
1098	lt_cv_prog_cc_pic=-Kconform_pic
1099	fi
1100	;;
1101	*)
1102	lt_cv_prog_cc_pic='-fPIC'
1103	;;
1104	esac
1105	else
1106	# PORTME Check for PIC flags for the system compiler.
1107	case $host_os in
1108	aix3* \| aix4* \| aix5*)
1109	lt_cv_prog_cc_wl='-Wl,'
1110	# All AIX code is PIC.
1111	if test "$host_cpu" = ia64; then
1112	# AIX 5 now supports IA64 processor
1113	lt_cv_prog_cc_static='-Bstatic'
1114	else
1115	lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
1116	fi
1117	;;
1118
1119	hpux9* \| hpux10* \| hpux11*)
1120	# Is there a better lt_cv_prog_cc_static that works with the bundled CC?
1121	lt_cv_prog_cc_wl='-Wl,'
1122	lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
1123	lt_cv_prog_cc_pic='+Z'
1124	;;
1125
1126	irix5* \| irix6*)
1127	lt_cv_prog_cc_wl='-Wl,'
1128	lt_cv_prog_cc_static='-non_shared'
1129	# PIC (with -KPIC) is the default.
1130	;;
1131
1132	cygwin* \| mingw* \| pw32* \| os2*)
1133	# This hack is so that the source file can tell whether it is being
1134	# built for inclusion in a dll (and should export symbols for example).
1135	lt_cv_prog_cc_pic='-DDLL_EXPORT'
1136	;;
1137
1138	newsos6)
1139	lt_cv_prog_cc_pic='-KPIC'
1140	lt_cv_prog_cc_static='-Bstatic'
1141	;;
1142
1143	osf3* \| osf4* \| osf5*)
1144	# All OSF/1 code is PIC.
1145	lt_cv_prog_cc_wl='-Wl,'
1146	lt_cv_prog_cc_static='-non_shared'
1147	;;
1148
1149	sco3.2v5*)
1150	lt_cv_prog_cc_pic='-Kpic'
1151	lt_cv_prog_cc_static='-dn'
1152	lt_cv_prog_cc_shlib='-belf'
1153	;;
1154
1155	solaris*)
1156	lt_cv_prog_cc_pic='-KPIC'
1157	lt_cv_prog_cc_static='-Bstatic'
1158	lt_cv_prog_cc_wl='-Wl,'
1159	;;
1160
1161	sunos4*)
1162	lt_cv_prog_cc_pic='-PIC'
1163	lt_cv_prog_cc_static='-Bstatic'
1164	lt_cv_prog_cc_wl='-Qoption ld '
1165	;;
1166
1167	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
1168	lt_cv_prog_cc_pic='-KPIC'
1169	lt_cv_prog_cc_static='-Bstatic'
1170	if test "x$host_vendor" = xsni; then
1171	lt_cv_prog_cc_wl='-LD'
1172	else
1173	lt_cv_prog_cc_wl='-Wl,'
1174	fi
1175	;;
1176
1177	uts4*)
1178	lt_cv_prog_cc_pic='-pic'
1179	lt_cv_prog_cc_static='-Bstatic'
1180	;;
1181
1182	sysv4MP)
1183	if test -d /usr/nec ;then
1184	lt_cv_prog_cc_pic='-Kconform_pic'
1185	lt_cv_prog_cc_static='-Bstatic'
1186	fi
1187	;;
1188
1189	*)
1190	lt_cv_prog_cc_can_build_shared=no
1191	;;
1192	esac
1193	fi
1194	])
1195	if test -z "$lt_cv_prog_cc_pic"; then
1196	AC_MSG_RESULT([none])
1197	else
1198	AC_MSG_RESULT([$lt_cv_prog_cc_pic])
1199
1200	# Check to make sure the pic_flag actually works.
1201	AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
1202	AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
1203	save_CFLAGS="$CFLAGS"
1204	CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
1205	AC_TRY_COMPILE([], [], [dnl
1206	case $host_os in
1207	hpux9* \| hpux10* \| hpux11*)
1208	# On HP-UX, both CC and GCC only warn that PIC is supported... then
1209	# they create non-PIC objects. So, if there were any warnings, we
1210	# assume that PIC is not supported.
1211	if test -s conftest.err; then
1212	lt_cv_prog_cc_pic_works=no
1213	else
1214	lt_cv_prog_cc_pic_works=yes
1215	fi
1216	;;
1217	*)
1218	lt_cv_prog_cc_pic_works=yes
1219	;;
1220	esac
1221	], [dnl
1222	lt_cv_prog_cc_pic_works=no
1223	])
1224	CFLAGS="$save_CFLAGS"
1225	])
1226
1227	if test "X$lt_cv_prog_cc_pic_works" = Xno; then
1228	lt_cv_prog_cc_pic=
1229	lt_cv_prog_cc_can_build_shared=no
1230	else
1231	lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
1232	fi
1233
1234	AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
1235	fi
1236
1237	# Check for any special shared library compilation flags.
1238	if test -n "$lt_cv_prog_cc_shlib"; then
1239	AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
1240	if echo "$old_CC $old_CFLAGS " \| egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
1241	else
1242	AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
1243	lt_cv_prog_cc_can_build_shared=no
1244	fi
1245	fi
1246
1247	AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
1248	AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
1249	lt_cv_prog_cc_static_works=no
1250	save_LDFLAGS="$LDFLAGS"
1251	LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1252	AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1253	LDFLAGS="$save_LDFLAGS"
1254	])
1255
1256	# Belt and braces to stop my trousers falling down:
1257	test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1258	AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1259
1260	pic_flag="$lt_cv_prog_cc_pic"
1261	special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1262	wl="$lt_cv_prog_cc_wl"
1263	link_static_flag="$lt_cv_prog_cc_static"
1264	no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1265	can_build_shared="$lt_cv_prog_cc_can_build_shared"
1266
1267
1268	# Check to see if options -o and -c are simultaneously supported by compiler
1269	AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1270	AC_CACHE_VAL([lt_cv_compiler_c_o], [
1271	$rm -r conftest 2>/dev/null
1272	mkdir conftest
1273	cd conftest
1274	echo "int some_variable = 0;" > conftest.$ac_ext
1275	mkdir out
1276	# According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1277	# that will create temporary files in the current directory regardless of
1278	# the output directory. Thus, making CWD read-only will cause this test
1279	# to fail, enabling locking or at least warning the user not to do parallel
1280	# builds.
1281	chmod -w .
1282	save_CFLAGS="$CFLAGS"
1283	CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1284	compiler_c_o=no
1285	if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1286	# The compiler can only warn and ignore the option if not recognized
1287	# So say no if there are warnings
1288	if test -s out/conftest.err; then
1289	lt_cv_compiler_c_o=no
1290	else
1291	lt_cv_compiler_c_o=yes
1292	fi
1293	else
1294	# Append any errors to the config.log.
1295	cat out/conftest.err 1>&AC_FD_CC
1296	lt_cv_compiler_c_o=no
1297	fi
1298	CFLAGS="$save_CFLAGS"
1299	chmod u+w .
1300	$rm conftest* out/*
1301	rmdir out
1302	cd ..
1303	rmdir conftest
1304	$rm -r conftest 2>/dev/null
1305	])
1306	compiler_c_o=$lt_cv_compiler_c_o
1307	AC_MSG_RESULT([$compiler_c_o])
1308
1309	if test x"$compiler_c_o" = x"yes"; then
1310	# Check to see if we can write to a .lo
1311	AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1312	AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1313	lt_cv_compiler_o_lo=no
1314	save_CFLAGS="$CFLAGS"
1315	CFLAGS="$CFLAGS -c -o conftest.lo"
1316	save_objext="$ac_objext"
1317	ac_objext=lo
1318	AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1319	# The compiler can only warn and ignore the option if not recognized
1320	# So say no if there are warnings
1321	if test -s conftest.err; then
1322	lt_cv_compiler_o_lo=no
1323	else
1324	lt_cv_compiler_o_lo=yes
1325	fi
1326	])
1327	ac_objext="$save_objext"
1328	CFLAGS="$save_CFLAGS"
1329	])
1330	compiler_o_lo=$lt_cv_compiler_o_lo
1331	AC_MSG_RESULT([$compiler_o_lo])
1332	else
1333	compiler_o_lo=no
1334	fi
1335
1336	# Check to see if we can do hard links to lock some files if needed
1337	hard_links="nottested"
1338	if test "$compiler_c_o" = no && test "$need_locks" != no; then
1339	# do not overwrite the value of need_locks provided by the user
1340	AC_MSG_CHECKING([if we can lock with hard links])
1341	hard_links=yes
1342	$rm conftest*
1343	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1344	touch conftest.a
1345	ln conftest.a conftest.b 2>&5 \|\| hard_links=no
1346	ln conftest.a conftest.b 2>/dev/null && hard_links=no
1347	AC_MSG_RESULT([$hard_links])
1348	if test "$hard_links" = no; then
1349	AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1350	need_locks=warn
1351	fi
1352	else
1353	need_locks=no
1354	fi
1355
1356	if test "$GCC" = yes; then
1357	# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1358	AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1359	echo "int some_variable = 0;" > conftest.$ac_ext
1360	save_CFLAGS="$CFLAGS"
1361	CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1362	compiler_rtti_exceptions=no
1363	AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1364	# The compiler can only warn and ignore the option if not recognized
1365	# So say no if there are warnings
1366	if test -s conftest.err; then
1367	compiler_rtti_exceptions=no
1368	else
1369	compiler_rtti_exceptions=yes
1370	fi
1371	])
1372	CFLAGS="$save_CFLAGS"
1373	AC_MSG_RESULT([$compiler_rtti_exceptions])
1374
1375	if test "$compiler_rtti_exceptions" = "yes"; then
1376	no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1377	else
1378	no_builtin_flag=' -fno-builtin'
1379	fi
1380	fi
1381
1382	# See if the linker supports building shared libraries.
1383	AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1384
1385	allow_undefined_flag=
1386	no_undefined_flag=
1387	need_lib_prefix=unknown
1388	need_version=unknown
1389	# when you set need_version to no, make sure it does not cause -set_version
1390	# flags to be left without arguments
1391	archive_cmds=
1392	archive_expsym_cmds=
1393	old_archive_from_new_cmds=
1394	old_archive_from_expsyms_cmds=
1395	export_dynamic_flag_spec=
1396	whole_archive_flag_spec=
1397	thread_safe_flag_spec=
1398	hardcode_into_libs=no
1399	hardcode_libdir_flag_spec=
1400	hardcode_libdir_separator=
1401	hardcode_direct=no
1402	hardcode_minus_L=no
1403	hardcode_shlibpath_var=unsupported
1404	runpath_var=
1405	link_all_deplibs=unknown
1406	always_export_symbols=no
1407	export_symbols_cmds='$NM $libobjs $convenience \| $global_symbol_pipe \| sed '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
1408	# include_expsyms should be a list of space-separated symbols to be always
1409	# included in the symbol list
1410	include_expsyms=
1411	# exclude_expsyms can be an egrep regular expression of symbols to exclude
1412	# it will be wrapped by ` (' and `)$', so one must not match beginning or
1413	# end of line. Example: `a\|bc\|.d.' will exclude the symbols `a' and `bc',
1414	# as well as any symbol that contains `d'.
1415	exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1416	# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1417	# platforms (ab)use it in PIC code, but their linkers get confused if
1418	# the symbol is explicitly referenced. Since portable code cannot
1419	# rely on this symbol name, it's probably fine to never include it in
1420	# preloaded symbol tables.
1421	extract_expsyms_cmds=
1422
1423	case $host_os in
1424	cygwin* \| mingw* \| pw32*)
1425	# FIXME: the MSVC++ port hasn't been tested in a loooong time
1426	# When not using gcc, we currently assume that we are using
1427	# Microsoft Visual C++.
1428	if test "$GCC" != yes; then
1429	with_gnu_ld=no
1430	fi
1431	;;
1432	openbsd*)
1433	with_gnu_ld=no
1434	;;
1435	esac
1436
1437	ld_shlibs=yes
1438	if test "$with_gnu_ld" = yes; then
1439	# If archive_cmds runs LD, not CC, wlarc should be empty
1440	wlarc='${wl}'
1441
1442	# See if GNU ld supports shared libraries.
1443	case $host_os in
1444	aix3* \| aix4* \| aix5*)
1445	# On AIX, the GNU linker is very broken
1446	# Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1447	ld_shlibs=no
1448	cat <<EOF 1>&2
1449
1450	*** Warning: the GNU linker, at least up to release 2.9.1, is reported
1451	*** to be unable to reliably create shared libraries on AIX.
1452	*** Therefore, libtool is disabling shared libraries support. If you
1453	*** really care for shared libraries, you may want to modify your PATH
1454	*** so that a non-GNU linker is found, and then restart.
1455
1456	EOF
1457	;;
1458
1459	amigaos*)
1460	archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
1461	hardcode_libdir_flag_spec='-L$libdir'
1462	hardcode_minus_L=yes
1463
1464	# Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1465	# that the semantics of dynamic libraries on AmigaOS, at least up
1466	# to version 4, is to share data among multiple programs linked
1467	# with the same dynamic library. Since this doesn't match the
1468	# behavior of shared libraries on other platforms, we can use
1469	# them.
1470	ld_shlibs=no
1471	;;
1472
1473	beos*)
1474	if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1475	allow_undefined_flag=unsupported
1476	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1477	# support --undefined. This deserves some investigation. FIXME
1478	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1479	else
1480	ld_shlibs=no
1481	fi
1482	;;
1483
1484	cygwin* \| mingw* \| pw32*)
1485	# hardcode_libdir_flag_spec is actually meaningless, as there is
1486	# no search path for DLLs.
1487	hardcode_libdir_flag_spec='-L$libdir'
1488	allow_undefined_flag=unsupported
1489	always_export_symbols=yes
1490
1491	extract_expsyms_cmds='test -f $output_objdir/impgen.c \|\| \
1492	sed -e "/^# \/\* impgen\.c starts here \\//,/^# \/\ impgen.c ends here \\// { s/^# //;s/^# $//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1493	test -f $output_objdir/impgen.exe \|\| (cd $output_objdir && \
1494	if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1495	else $CC -o impgen impgen.c ; fi)~
1496	$output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1497
1498	old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1499
1500	# cygwin and mingw dlls have different entry points and sets of symbols
1501	# to exclude.
1502	# FIXME: what about values for MSVC?
1503	dll_entry=__cygwin_dll_entry@12
1504	dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1505	case $host_os in
1506	mingw*)
1507	# mingw values
1508	dll_entry=_DllMainCRTStartup@12
1509	dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1510	;;
1511	esac
1512
1513	# mingw and cygwin differ, and it's simplest to just exclude the union
1514	# of the two symbol sets.
1515	dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1516
1517	# recent cygwin and mingw systems supply a stub DllMain which the user
1518	# can override, but on older systems we have to supply one (in ltdll.c)
1519	if test "x$lt_cv_need_dllmain" = "xyes"; then
1520	ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1521	ltdll_cmds='test -f $output_objdir/$soname-ltdll.c \|\| sed -e "/^# \/\* ltdll\.c starts here \\//,/^# \/\ ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
1522	test -f $output_objdir/$soname-ltdll.$ac_objext \|\| (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1523	else
1524	ltdll_obj=
1525	ltdll_cmds=
1526	fi
1527
1528	# Extract the symbol export list from an `--export-all' def file,
1529	# then regenerate the def file from the symbol export list, so that
1530	# the compiled dll only exports the symbol export list.
1531	# Be careful not to strip the DATA tag left be newer dlltools.
1532	export_symbols_cmds="$ltdll_cmds"'
1533	$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1534	sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]//" -e "s/ ;.*$//" < $output_objdir/$soname-def > $export_symbols'
1535
1536	# If the export-symbols file already is a .def file (1st line
1537	# is EXPORTS), use it as is.
1538	# If DATA tags from a recent dlltool are present, honour them!
1539	archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1540	cp $export_symbols $output_objdir/$soname-def;
1541	else
1542	echo EXPORTS > $output_objdir/$soname-def;
1543	_lt_hint=1;
1544	cat $export_symbols \| while read symbol; do
1545	set dummy \$symbol;
1546	case \[$]# in
1547	2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1548	*) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1549	esac;
1550	_lt_hint=`expr 1 + \$_lt_hint`;
1551	done;
1552	fi~
1553	'"$ltdll_cmds"'
1554	$CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1555	$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
1556	$CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1557	$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
1558	$CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1559	;;
1560
1561	netbsd*)
1562	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1563	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1564	wlarc=
1565	else
1566	archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1567	archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1568	fi
1569	;;
1570
1571	solaris* \| sysv5*)
1572	if $LD -v 2>&1 \| egrep 'BFD 2\.8' > /dev/null; then
1573	ld_shlibs=no
1574	cat <<EOF 1>&2
1575
1576	*** Warning: The releases 2.8.* of the GNU linker cannot reliably
1577	*** create shared libraries on Solaris systems. Therefore, libtool
1578	*** is disabling shared libraries support. We urge you to upgrade GNU
1579	*** binutils to release 2.9.1 or newer. Another option is to modify
1580	*** your PATH or compiler configuration so that the native linker is
1581	*** used, and then restart.
1582
1583	EOF
1584	elif $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1585	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1586	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1587	else
1588	ld_shlibs=no
1589	fi
1590	;;
1591
1592	sunos4*)
1593	archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1594	wlarc=
1595	hardcode_direct=yes
1596	hardcode_shlibpath_var=no
1597	;;
1598
1599	*)
1600	if $LD --help 2>&1 \| egrep ': supported targets:.* elf' > /dev/null; then
1601	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1602	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1603	else
1604	ld_shlibs=no
1605	fi
1606	;;
1607	esac
1608
1609	if test "$ld_shlibs" = yes; then
1610	runpath_var=LD_RUN_PATH
1611	hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1612	export_dynamic_flag_spec='${wl}--export-dynamic'
1613	case $host_os in
1614	cygwin* \| mingw* \| pw32*)
1615	# dlltool doesn't understand --whole-archive et. al.
1616	whole_archive_flag_spec=
1617	;;
1618	*)
1619	# ancient GNU ld didn't support --whole-archive et. al.
1620	if $LD --help 2>&1 \| egrep 'no-whole-archive' > /dev/null; then
1621	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1622	else
1623	whole_archive_flag_spec=
1624	fi
1625	;;
1626	esac
1627	fi
1628	else
1629	# PORTME fill in a description of your system's linker (not GNU ld)
1630	case $host_os in
1631	aix3*)
1632	allow_undefined_flag=unsupported
1633	always_export_symbols=yes
1634	archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
1635	# Note: this linker hardcodes the directories in LIBPATH if there
1636	# are no directories specified by -L.
1637	hardcode_minus_L=yes
1638	if test "$GCC" = yes && test -z "$link_static_flag"; then
1639	# Neither direct hardcoding nor static linking is supported with a
1640	# broken collect2.
1641	hardcode_direct=unsupported
1642	fi
1643	;;
1644
1645	aix4* \| aix5*)
1646	if test "$host_cpu" = ia64; then
1647	# On IA64, the linker does run time linking by default, so we don't
1648	# have to do anything special.
1649	aix_use_runtimelinking=no
1650	exp_sym_flag='-Bexport'
1651	no_entry_flag=""
1652	else
1653	aix_use_runtimelinking=no
1654
1655	# Test if we are trying to use run time linking or normal
1656	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
1657	# need to do runtime linking.
1658	case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix5)
1659	for ld_flag in $LDFLAGS; do
1660	if (test $ld_flag = "-brtl" \|\| test $ld_flag = "-Wl,-brtl"); then
1661	aix_use_runtimelinking=yes
1662	break
1663	fi
1664	done
1665	esac
1666
1667	exp_sym_flag='-bexport'
1668	no_entry_flag='-bnoentry'
1669	fi
1670
1671	# When large executables or shared objects are built, AIX ld can
1672	# have problems creating the table of contents. If linking a library
1673	# or program results in "error TOC overflow" add -mminimal-toc to
1674	# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1675	# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1676
1677	hardcode_direct=yes
1678	archive_cmds=''
1679	hardcode_libdir_separator=':'
1680	if test "$GCC" = yes; then
1681	case $host_os in aix4.[[012]]\|aix4.[[012]].*)
1682	collect2name=`${CC} -print-prog-name=collect2`
1683	if test -f "$collect2name" && \
1684	strings "$collect2name" \| grep resolve_lib_name >/dev/null
1685	then
1686	# We have reworked collect2
1687	hardcode_direct=yes
1688	else
1689	# We have old collect2
1690	hardcode_direct=unsupported
1691	# It fails to find uninstalled libraries when the uninstalled
1692	# path is not listed in the libpath. Setting hardcode_minus_L
1693	# to unsupported forces relinking
1694	hardcode_minus_L=yes
1695	hardcode_libdir_flag_spec='-L$libdir'
1696	hardcode_libdir_separator=
1697	fi
1698	esac
1699
1700	shared_flag='-shared'
1701	else
1702	# not using gcc
1703	if test "$host_cpu" = ia64; then
1704	shared_flag='${wl}-G'
1705	else
1706	if test "$aix_use_runtimelinking" = yes; then
1707	shared_flag='${wl}-G'
1708	else
1709	shared_flag='${wl}-bM:SRE'
1710	fi
1711	fi
1712	fi
1713
1714	# It seems that -bexpall can do strange things, so it is better to
1715	# generate a list of symbols to export.
1716	always_export_symbols=yes
1717	if test "$aix_use_runtimelinking" = yes; then
1718	# Warning - without using the other runtime loading flags (-brtl),
1719	# -berok will link without error, but may produce a broken library.
1720	allow_undefined_flag='-berok'
1721	hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1722	archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
1723	else
1724	if test "$host_cpu" = ia64; then
1725	hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1726	allow_undefined_flag="-z nodefs"
1727	archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1728	else
1729	hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1730	# Warning - without using the other run time loading flags,
1731	# -berok will link without error, but may produce a broken library.
1732	allow_undefined_flag='${wl}-berok'
1733	# This is a bit strange, but is similar to how AIX traditionally builds
1734	# it's shared libraries.
1735	archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
1736	fi
1737	fi
1738	;;
1739
1740	amigaos*)
1741	archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
1742	hardcode_libdir_flag_spec='-L$libdir'
1743	hardcode_minus_L=yes
1744	# see comment about different semantics on the GNU ld section
1745	ld_shlibs=no
1746	;;
1747
1748	cygwin* \| mingw* \| pw32*)
1749	# When not using gcc, we currently assume that we are using
1750	# Microsoft Visual C++.
1751	# hardcode_libdir_flag_spec is actually meaningless, as there is
1752	# no search path for DLLs.
1753	hardcode_libdir_flag_spec=' '
1754	allow_undefined_flag=unsupported
1755	# Tell ltmain to make .lib files, not .a files.
1756	libext=lib
1757	# FIXME: Setting linknames here is a bad hack.
1758	archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" \| sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1759	# The linker will automatically build a .lib file if we build a DLL.
1760	old_archive_from_new_cmds='true'
1761	# FIXME: Should let the user specify the lib program.
1762	old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1763	fix_srcfile_path='`cygpath -w "$srcfile"`'
1764	;;
1765
1766	darwin* \| rhapsody*)
1767	case "$host_os" in
1768	rhapsody* \| darwin1.[[012]])
1769	allow_undefined_flag='-undefined suppress'
1770	;;
1771	*) # Darwin 1.3 on
1772	allow_undefined_flag='-flat_namespace -undefined suppress'
1773	;;
1774	esac
1775	# FIXME: Relying on posixy $() will cause problems for
1776	# cross-compilation, but unfortunately the echo tests do not
1777	# yet detect zsh echo's removal of \ escapes.
1778	archive_cmds='$nonopt $(test "x$module" = xyes && echo -bundle \|\| echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
1779	# We need to add '_' to the symbols in $export_symbols first
1780	#archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1781	hardcode_direct=yes
1782	hardcode_shlibpath_var=no
1783	whole_archive_flag_spec='-all_load $convenience'
1784	;;
1785
1786	freebsd1*)
1787	ld_shlibs=no
1788	;;
1789
1790	# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1791	# support. Future versions do this automatically, but an explicit c++rt0.o
1792	# does not break anything, and helps significantly (at the cost of a little
1793	# extra space).
1794	freebsd2.2*)
1795	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1796	hardcode_libdir_flag_spec='-R$libdir'
1797	hardcode_direct=yes
1798	hardcode_shlibpath_var=no
1799	;;
1800
1801	# Unfortunately, older versions of FreeBSD 2 do not have this feature.
1802	freebsd2*)
1803	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1804	hardcode_direct=yes
1805	hardcode_minus_L=yes
1806	hardcode_shlibpath_var=no
1807	;;
1808
1809	# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1810	freebsd*)
1811	archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1812	hardcode_libdir_flag_spec='-R$libdir'
1813	hardcode_direct=yes
1814	hardcode_shlibpath_var=no
1815	;;
1816
1817	hpux9* \| hpux10* \| hpux11*)
1818	case $host_os in
1819	hpux9*) archive_cmds='$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 $lib' ;;
1820	*) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1821	esac
1822	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1823	hardcode_libdir_separator=:
1824	hardcode_direct=yes
1825	hardcode_minus_L=yes # Not in the search PATH, but as the default
1826	# location of the library.
1827	export_dynamic_flag_spec='${wl}-E'
1828	;;
1829
1830	irix5* \| irix6*)
1831	if test "$GCC" = yes; then
1832	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1833	else
1834	archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1835	fi
1836	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1837	hardcode_libdir_separator=:
1838	link_all_deplibs=yes
1839	;;
1840
1841	netbsd*)
1842	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
1843	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1844	else
1845	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1846	fi
1847	hardcode_libdir_flag_spec='-R$libdir'
1848	hardcode_direct=yes
1849	hardcode_shlibpath_var=no
1850	;;
1851
1852	newsos6)
1853	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1854	hardcode_direct=yes
1855	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1856	hardcode_libdir_separator=:
1857	hardcode_shlibpath_var=no
1858	;;
1859
1860	openbsd*)
1861	hardcode_direct=yes
1862	hardcode_shlibpath_var=no
1863	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1864	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1865	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1866	export_dynamic_flag_spec='${wl}-E'
1867	else
1868	case "$host_os" in
1869	openbsd[[01]].* \| openbsd2.[[0-7]] \| openbsd2.[[0-7]].*)
1870	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1871	hardcode_libdir_flag_spec='-R$libdir'
1872	;;
1873	*)
1874	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
1875	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
1876	;;
1877	esac
1878	fi
1879	;;
1880
1881	os2*)
1882	hardcode_libdir_flag_spec='-L$libdir'
1883	hardcode_minus_L=yes
1884	allow_undefined_flag=unsupported
1885	archive_cmds='$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'
1886	old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1887	;;
1888
1889	osf3*)
1890	if test "$GCC" = yes; then
1891	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1892	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1893	else
1894	allow_undefined_flag=' -expect_unresolved \*'
1895	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1896	fi
1897	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1898	hardcode_libdir_separator=:
1899	;;
1900
1901	osf4* \| osf5) # as osf3 with the addition of -msym flag
1902	if test "$GCC" = yes; then
1903	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1904	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1905	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1906	else
1907	allow_undefined_flag=' -expect_unresolved \*'
1908	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1909	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1910	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
1911
1912	#Both c and cxx compiler support -rpath directly
1913	hardcode_libdir_flag_spec='-rpath $libdir'
1914	fi
1915	hardcode_libdir_separator=:
1916	;;
1917
1918	sco3.2v5*)
1919	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1920	hardcode_shlibpath_var=no
1921	runpath_var=LD_RUN_PATH
1922	hardcode_runpath_var=yes
1923	export_dynamic_flag_spec='${wl}-Bexport'
1924	;;
1925
1926	solaris*)
1927	# gcc --version < 3.0 without binutils cannot create self contained
1928	# shared libraries reliably, requiring libgcc.a to resolve some of
1929	# the object symbols generated in some cases. Libraries that use
1930	# assert need libgcc.a to resolve __eprintf, for example. Linking
1931	# a copy of libgcc.a into every shared library to guarantee resolving
1932	# such symbols causes other problems: According to Tim Van Holder
1933	# <tim.van.holder@pandora.be>, C++ libraries end up with a separate
1934	# (to the application) exception stack for one thing.
1935	no_undefined_flag=' -z defs'
1936	if test "$GCC" = yes; then
1937	case `$CC --version 2>/dev/null` in
1938	[[12]].*)
1939	cat <<EOF 1>&2
1940
1941	*** Warning: Releases of GCC earlier than version 3.0 cannot reliably
1942	*** create self contained shared libraries on Solaris systems, without
1943	*** introducing a dependency on libgcc.a. Therefore, libtool is disabling
1944	*** -no-undefined support, which will at least allow you to build shared
1945	*** libraries. However, you may find that when you link such libraries
1946	*** into an application without using GCC, you have to manually add
1947	*** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
1948	*** upgrade to a newer version of GCC. Another option is to rebuild your
1949	*** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
1950
1951	EOF
1952	no_undefined_flag=
1953	;;
1954	esac
1955	fi
1956	# $CC -shared without GNU ld will not create a library from C++
1957	# object files and a static libstdc++, better avoid it by now
1958	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1959	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols \| sed -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
1960	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1961	hardcode_libdir_flag_spec='-R$libdir'
1962	hardcode_shlibpath_var=no
1963	case $host_os in
1964	solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
1965	*) # Supported since Solaris 2.6 (maybe 2.5.1?)
1966	whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1967	esac
1968	link_all_deplibs=yes
1969	;;
1970
1971	sunos4*)
1972	if test "x$host_vendor" = xsequent; then
1973	# Use $CC to link under sequent, because it throws in some extra .o
1974	# files that make .init and .fini sections work.
1975	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1976	else
1977	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1978	fi
1979	hardcode_libdir_flag_spec='-L$libdir'
1980	hardcode_direct=yes
1981	hardcode_minus_L=yes
1982	hardcode_shlibpath_var=no
1983	;;
1984
1985	sysv4)
1986	if test "x$host_vendor" = xsno; then
1987	archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
1988	hardcode_direct=yes # is this really true???
1989	else
1990	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1991	hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1992	fi
1993	runpath_var='LD_RUN_PATH'
1994	hardcode_shlibpath_var=no
1995	;;
1996
1997	sysv4.3*)
1998	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1999	hardcode_shlibpath_var=no
2000	export_dynamic_flag_spec='-Bexport'
2001	;;
2002
2003	sysv5*)
2004	no_undefined_flag=' -z text'
2005	# $CC -shared without GNU ld will not create a library from C++
2006	# object files and a static libstdc++, better avoid it by now
2007	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
2008	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols \| sed -e "s/$.$/\1;/" >> $lib.exp~$echo "local: ; };" >> $lib.exp~
2009	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
2010	hardcode_libdir_flag_spec=
2011	hardcode_shlibpath_var=no
2012	runpath_var='LD_RUN_PATH'
2013	;;
2014
2015	uts4*)
2016	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2017	hardcode_libdir_flag_spec='-L$libdir'
2018	hardcode_shlibpath_var=no
2019	;;
2020
2021	dgux*)
2022	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2023	hardcode_libdir_flag_spec='-L$libdir'
2024	hardcode_shlibpath_var=no
2025	;;
2026
2027	sysv4MP)
2028	if test -d /usr/nec; then
2029	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
2030	hardcode_shlibpath_var=no
2031	runpath_var=LD_RUN_PATH
2032	hardcode_runpath_var=yes
2033	ld_shlibs=yes
2034	fi
2035	;;
2036
2037	sysv4.2uw2*)
2038	archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
2039	hardcode_direct=yes
2040	hardcode_minus_L=no
2041	hardcode_shlibpath_var=no
2042	hardcode_runpath_var=yes
2043	runpath_var=LD_RUN_PATH
2044	;;
2045
2046	sysv5uw7* \| unixware7*)
2047	no_undefined_flag='${wl}-z ${wl}text'
2048	if test "$GCC" = yes; then
2049	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2050	else
2051	archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
2052	fi
2053	runpath_var='LD_RUN_PATH'
2054	hardcode_shlibpath_var=no
2055	;;
2056
2057	*)
2058	ld_shlibs=no
2059	;;
2060	esac
2061	fi
2062	AC_MSG_RESULT([$ld_shlibs])
2063	test "$ld_shlibs" = no && can_build_shared=no
2064
2065	# Check hardcoding attributes.
2066	AC_MSG_CHECKING([how to hardcode library paths into programs])
2067	hardcode_action=
2068	if test -n "$hardcode_libdir_flag_spec" \|\| \
2069	test -n "$runpath_var"; then
2070
2071	# We can hardcode non-existant directories.
2072	if test "$hardcode_direct" != no &&
2073	# If the only mechanism to avoid hardcoding is shlibpath_var, we
2074	# have to relink, otherwise we might link with an installed library
2075	# when we should be linking with a yet-to-be-installed one
2076	## test "$hardcode_shlibpath_var" != no &&
2077	test "$hardcode_minus_L" != no; then
2078	# Linking always hardcodes the temporary library directory.
2079	hardcode_action=relink
2080	else
2081	# We can link without hardcoding, and we can hardcode nonexisting dirs.
2082	hardcode_action=immediate
2083	fi
2084	else
2085	# We cannot hardcode anything, or else we can only hardcode existing
2086	# directories.
2087	hardcode_action=unsupported
2088	fi
2089	AC_MSG_RESULT([$hardcode_action])
2090
2091	striplib=
2092	old_striplib=
2093	AC_MSG_CHECKING([whether stripping libraries is possible])
2094	if test -n "$STRIP" && $STRIP -V 2>&1 \| grep "GNU strip" >/dev/null; then
2095	test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
2096	test -z "$striplib" && striplib="$STRIP --strip-unneeded"
2097	AC_MSG_RESULT([yes])
2098	else
2099	AC_MSG_RESULT([no])
2100	fi
2101
2102	reload_cmds='$LD$reload_flag -o $output$reload_objs'
2103	test -z "$deplibs_check_method" && deplibs_check_method=unknown
2104
2105	# PORTME Fill in your ld.so characteristics
2106	AC_MSG_CHECKING([dynamic linker characteristics])
2107	library_names_spec=
2108	libname_spec='lib$name'
2109	soname_spec=
2110	postinstall_cmds=
2111	postuninstall_cmds=
2112	finish_cmds=
2113	finish_eval=
2114	shlibpath_var=
2115	shlibpath_overrides_runpath=unknown
2116	version_type=none
2117	dynamic_linker="$host_os ld.so"
2118	sys_lib_dlsearch_path_spec="/lib /usr/lib"
2119	sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
2120
2121	case $host_os in
2122	aix3*)
2123	version_type=linux
2124	library_names_spec='${libname}${release}.so$versuffix $libname.a'
2125	shlibpath_var=LIBPATH
2126
2127	# AIX has no versioning support, so we append a major version to the name.
2128	soname_spec='${libname}${release}.so$major'
2129	;;
2130
2131	aix4* \| aix5*)
2132	version_type=linux
2133	if test "$host_cpu" = ia64; then
2134	# AIX 5 supports IA64
2135	library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
2136	shlibpath_var=LD_LIBRARY_PATH
2137	else
2138	# With GCC up to 2.95.x, collect2 would create an import file
2139	# for dependence libraries. The import file would start with
2140	# the line `#! .'. This would cause the generated library to
2141	# depend on `.', always an invalid library. This was fixed in
2142	# development snapshots of GCC prior to 3.0.
2143	case $host_os in
2144	aix4 \| aix4.[[01]] \| aix4.[[01]].*)
2145	if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
2146	echo ' yes '
2147	echo '#endif'; } \| ${CC} -E - \| grep yes > /dev/null; then
2148	:
2149	else
2150	can_build_shared=no
2151	fi
2152	;;
2153	esac
2154	# AIX (on Power*) has no versioning support, so currently we can
2155	# not hardcode correct soname into executable. Probably we can
2156	# add versioning support to collect2, so additional links can
2157	# be useful in future.
2158	if test "$aix_use_runtimelinking" = yes; then
2159	# If using run time linking (on AIX 4.2 or later) use lib<name>.so
2160	# instead of lib<name>.a to let people know that these are not
2161	# typical AIX shared libraries.
2162	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2163	else
2164	# We preserve .a as extension for shared libraries through AIX4.2
2165	# and later when we are not doing run time linking.
2166	library_names_spec='${libname}${release}.a $libname.a'
2167	soname_spec='${libname}${release}.so$major'
2168	fi
2169	shlibpath_var=LIBPATH
2170	fi
2171	;;
2172
2173	amigaos*)
2174	library_names_spec='$libname.ixlibrary $libname.a'
2175	# Create ${libname}_ixlibrary.a entries in /sys/libs.
2176	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 ${libname}_ixlibrary.a) \|\| exit 1; done'
2177	;;
2178
2179	beos*)
2180	library_names_spec='${libname}.so'
2181	dynamic_linker="$host_os ld.so"
2182	shlibpath_var=LIBRARY_PATH
2183	;;
2184
2185	bsdi4*)
2186	version_type=linux
2187	need_version=no
2188	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2189	soname_spec='${libname}${release}.so$major'
2190	finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
2191	shlibpath_var=LD_LIBRARY_PATH
2192	sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
2193	sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
2194	export_dynamic_flag_spec=-rdynamic
2195	# the default ld.so.conf also contains /usr/contrib/lib and
2196	# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
2197	# libtool to hard-code these into programs
2198	;;
2199
2200	cygwin* \| mingw* \| pw32*)
2201	version_type=windows
2202	need_version=no
2203	need_lib_prefix=no
2204	case $GCC,$host_os in
2205	yes,cygwin*)
2206	library_names_spec='$libname.dll.a'
2207	soname_spec='`echo ${libname} \| sed -e 's/^lib/cyg/'``echo ${release} \| sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2208	postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
2209	dldir=$destdir/`dirname \$dlpath`~
2210	test -d \$dldir \|\| mkdir -p \$dldir~
2211	$install_prog .libs/$dlname \$dldir/$dlname'
2212	postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
2213	dlpath=$dir/\$dldll~
2214	$rm \$dlpath'
2215	;;
2216	yes,mingw*)
2217	library_names_spec='${libname}`echo ${release} \| sed -e 's/[[.]]/-/g'`${versuffix}.dll'
2218	sys_lib_search_path_spec=`$CC -print-search-dirs \| grep "^libraries:" \| sed -e "s/^libraries://" -e "s/;/ /g"`
2219	;;
2220	yes,pw32*)
2221	library_names_spec='`echo ${libname} \| sed -e 's/^lib/pw/'``echo ${release} \| sed -e 's/[.]/-/g'`${versuffix}.dll'
2222	;;
2223	*)
2224	library_names_spec='${libname}`echo ${release} \| sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2225	;;
2226	esac
2227	dynamic_linker='Win32 ld.exe'
2228	# FIXME: first we should search . and the directory the executable is in
2229	shlibpath_var=PATH
2230	;;
2231
2232	darwin* \| rhapsody*)
2233	dynamic_linker="$host_os dyld"
2234	version_type=darwin
2235	need_lib_prefix=no
2236	need_version=no
2237	# FIXME: Relying on posixy $() will cause problems for
2238	# cross-compilation, but unfortunately the echo tests do not
2239	# yet detect zsh echo's removal of \ escapes.
2240	library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so \|\| echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so \|\| echo dylib) ${libname}.$(test .$module = .yes && echo so \|\| echo dylib)'
2241	soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so \|\| echo dylib)'
2242	shlibpath_overrides_runpath=yes
2243	shlibpath_var=DYLD_LIBRARY_PATH
2244	;;
2245
2246	freebsd1*)
2247	dynamic_linker=no
2248	;;
2249
2250	freebsd*)
2251	objformat=`test -x /usr/bin/objformat && /usr/bin/objformat \|\| echo aout`
2252	version_type=freebsd-$objformat
2253	case $version_type in
2254	freebsd-elf*)
2255	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2256	need_version=no
2257	need_lib_prefix=no
2258	;;
2259	freebsd-*)
2260	library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2261	need_version=yes
2262	;;
2263	esac
2264	shlibpath_var=LD_LIBRARY_PATH
2265	case $host_os in
2266	freebsd2*)
2267	shlibpath_overrides_runpath=yes
2268	;;
2269	*)
2270	shlibpath_overrides_runpath=no
2271	hardcode_into_libs=yes
2272	;;
2273	esac
2274	;;
2275
2276	gnu*)
2277	version_type=linux
2278	need_lib_prefix=no
2279	need_version=no
2280	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2281	soname_spec='${libname}${release}.so$major'
2282	shlibpath_var=LD_LIBRARY_PATH
2283	hardcode_into_libs=yes
2284	;;
2285
2286	hpux9* \| hpux10* \| hpux11*)
2287	# Give a soname corresponding to the major version so that dld.sl refuses to
2288	# link against other versions.
2289	dynamic_linker="$host_os dld.sl"
2290	version_type=sunos
2291	need_lib_prefix=no
2292	need_version=no
2293	shlibpath_var=SHLIB_PATH
2294	shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2295	library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2296	soname_spec='${libname}${release}.sl$major'
2297	# HP-UX runs really slowly unless shared libraries are mode 555.
2298	postinstall_cmds='chmod 555 $lib'
2299	;;
2300
2301	irix5* \| irix6*)
2302	version_type=irix
2303	need_lib_prefix=no
2304	need_version=no
2305	soname_spec='${libname}${release}.so$major'
2306	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2307	case $host_os in
2308	irix5*)
2309	libsuff= shlibsuff=
2310	;;
2311	*)
2312	case $LD in # libtool.m4 will add one of these switches to LD
2313	-32\|"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2314	-n32\|"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2315	-64\|"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2316	*) libsuff= shlibsuff= libmagic=never-match;;
2317	esac
2318	;;
2319	esac
2320	shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2321	shlibpath_overrides_runpath=no
2322	sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2323	sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2324	;;
2325
2326	# No shared lib support for Linux oldld, aout, or coff.
2327	linux-gnuoldld* \| linux-gnuaout* \| linux-gnucoff*)
2328	dynamic_linker=no
2329	;;
2330
2331	# This must be Linux ELF.
2332	linux-gnu*)
2333	version_type=linux
2334	need_lib_prefix=no
2335	need_version=no
2336	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2337	soname_spec='${libname}${release}.so$major'
2338	finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2339	shlibpath_var=LD_LIBRARY_PATH
2340	shlibpath_overrides_runpath=no
2341	# This implies no fast_install, which is unacceptable.
2342	# Some rework will be needed to allow for fast_install
2343	# before this can be enabled.
2344	hardcode_into_libs=yes
2345
2346	# We used to test for /lib/ld.so.1 and disable shared libraries on
2347	# powerpc, because MkLinux only supported shared libraries with the
2348	# GNU dynamic linker. Since this was broken with cross compilers,
2349	# most powerpc-linux boxes support dynamic linking these days and
2350	# people can always --disable-shared, the test was removed, and we
2351	# assume the GNU/Linux dynamic linker is in use.
2352	dynamic_linker='GNU/Linux ld.so'
2353	;;
2354
2355	netbsd*)
2356	version_type=sunos
2357	need_lib_prefix=no
2358	need_version=no
2359	if echo __ELF__ \| $CC -E - \| grep __ELF__ >/dev/null; then
2360	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2361	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2362	dynamic_linker='NetBSD (a.out) ld.so'
2363	else
2364	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2365	soname_spec='${libname}${release}.so$major'
2366	dynamic_linker='NetBSD ld.elf_so'
2367	fi
2368	shlibpath_var=LD_LIBRARY_PATH
2369	shlibpath_overrides_runpath=yes
2370	hardcode_into_libs=yes
2371	;;
2372
2373	newsos6)
2374	version_type=linux
2375	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2376	shlibpath_var=LD_LIBRARY_PATH
2377	shlibpath_overrides_runpath=yes
2378	;;
2379
2380	openbsd*)
2381	version_type=sunos
2382	need_lib_prefix=no
2383	need_version=no
2384	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2385	case "$host_os" in
2386	openbsd2.[[89]] \| openbsd2.[[89]].*)
2387	shlibpath_overrides_runpath=no
2388	;;
2389	*)
2390	shlibpath_overrides_runpath=yes
2391	;;
2392	esac
2393	else
2394	shlibpath_overrides_runpath=yes
2395	fi
2396	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2397	finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2398	shlibpath_var=LD_LIBRARY_PATH
2399	;;
2400
2401	os2*)
2402	libname_spec='$name'
2403	need_lib_prefix=no
2404	library_names_spec='$libname.dll $libname.a'
2405	dynamic_linker='OS/2 ld.exe'
2406	shlibpath_var=LIBPATH
2407	;;
2408
2409	osf3* \| osf4* \| osf5*)
2410	version_type=osf
2411	need_version=no
2412	soname_spec='${libname}${release}.so'
2413	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2414	shlibpath_var=LD_LIBRARY_PATH
2415	sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2416	sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2417	;;
2418
2419	sco3.2v5*)
2420	version_type=osf
2421	soname_spec='${libname}${release}.so$major'
2422	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2423	shlibpath_var=LD_LIBRARY_PATH
2424	;;
2425
2426	solaris*)
2427	version_type=linux
2428	need_lib_prefix=no
2429	need_version=no
2430	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2431	soname_spec='${libname}${release}.so$major'
2432	shlibpath_var=LD_LIBRARY_PATH
2433	shlibpath_overrides_runpath=yes
2434	hardcode_into_libs=yes
2435	# ldd complains unless libraries are executable
2436	postinstall_cmds='chmod +x $lib'
2437	;;
2438
2439	sunos4*)
2440	version_type=sunos
2441	library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2442	finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2443	shlibpath_var=LD_LIBRARY_PATH
2444	shlibpath_overrides_runpath=yes
2445	if test "$with_gnu_ld" = yes; then
2446	need_lib_prefix=no
2447	fi
2448	need_version=yes
2449	;;
2450
2451	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
2452	version_type=linux
2453	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2454	soname_spec='${libname}${release}.so$major'
2455	shlibpath_var=LD_LIBRARY_PATH
2456	case $host_vendor in
2457	sni)
2458	shlibpath_overrides_runpath=no
2459	;;
2460	motorola)
2461	need_lib_prefix=no
2462	need_version=no
2463	shlibpath_overrides_runpath=no
2464	sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2465	;;
2466	esac
2467	;;
2468
2469	uts4*)
2470	version_type=linux
2471	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2472	soname_spec='${libname}${release}.so$major'
2473	shlibpath_var=LD_LIBRARY_PATH
2474	;;
2475
2476	dgux*)
2477	version_type=linux
2478	need_lib_prefix=no
2479	need_version=no
2480	library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2481	soname_spec='${libname}${release}.so$major'
2482	shlibpath_var=LD_LIBRARY_PATH
2483	;;
2484
2485	sysv4MP)
2486	if test -d /usr/nec ;then
2487	version_type=linux
2488	library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2489	soname_spec='$libname.so.$major'
2490	shlibpath_var=LD_LIBRARY_PATH
2491	fi
2492	;;
2493
2494	*)
2495	dynamic_linker=no
2496	;;
2497	esac
2498	AC_MSG_RESULT([$dynamic_linker])
2499	test "$dynamic_linker" = no && can_build_shared=no
2500
2501	# Report the final consequences.
2502	AC_MSG_CHECKING([if libtool supports shared libraries])
2503	AC_MSG_RESULT([$can_build_shared])
2504
2505	AC_MSG_CHECKING([whether to build shared libraries])
2506	test "$can_build_shared" = "no" && enable_shared=no
2507
2508	# On AIX, shared libraries and static libraries use the same namespace, and
2509	# are all built from PIC.
2510	case "$host_os" in
2511	aix3*)
2512	test "$enable_shared" = yes && enable_static=no
2513	if test -n "$RANLIB"; then
2514	archive_cmds="$archive_cmds~\$RANLIB \$lib"
2515	postinstall_cmds='$RANLIB $lib'
2516	fi
2517	;;
2518
2519	aix4*)
2520	if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2521	test "$enable_shared" = yes && enable_static=no
2522	fi
2523	;;
2524	esac
2525	AC_MSG_RESULT([$enable_shared])
2526
2527	AC_MSG_CHECKING([whether to build static libraries])
2528	# Make sure either enable_shared or enable_static is yes.
2529	test "$enable_shared" = yes \|\| enable_static=yes
2530	AC_MSG_RESULT([$enable_static])
2531
2532	if test "$hardcode_action" = relink; then
2533	# Fast installation is not supported
2534	enable_fast_install=no
2535	elif test "$shlibpath_overrides_runpath" = yes \|\|
2536	test "$enable_shared" = no; then
2537	# Fast installation is not necessary
2538	enable_fast_install=needless
2539	fi
2540
2541	variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2542	if test "$GCC" = yes; then
2543	variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2544	fi
2545
2546	AC_LIBTOOL_DLOPEN_SELF
2547
2548	if test "$enable_shared" = yes && test "$GCC" = yes; then
2549	case $archive_cmds in
2550	'~')
2551	# FIXME: we may have to deal with multi-command sequences.
2552	;;
2553	'$CC '*)
2554	# Test whether the compiler implicitly links with -lc since on some
2555	# systems, -lgcc has to come before -lc. If gcc already passes -lc
2556	# to ld, don't add -lc before -lgcc.
2557	AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2558	AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2559	[$rm conftest*
2560	echo 'static int dummy;' > conftest.$ac_ext
2561
2562	if AC_TRY_EVAL(ac_compile); then
2563	soname=conftest
2564	lib=conftest
2565	libobjs=conftest.$ac_objext
2566	deplibs=
2567	wl=$lt_cv_prog_cc_wl
2568	compiler_flags=-v
2569	linker_flags=-v
2570	verstring=
2571	output_objdir=.
2572	libname=conftest
2573	save_allow_undefined_flag=$allow_undefined_flag
2574	allow_undefined_flag=
2575	if AC_TRY_EVAL(archive_cmds 2\>\&1 \\| grep \" -lc \" \>/dev/null 2\>\&1)
2576	then
2577	lt_cv_archive_cmds_need_lc=no
2578	else
2579	lt_cv_archive_cmds_need_lc=yes
2580	fi
2581	allow_undefined_flag=$save_allow_undefined_flag
2582	else
2583	cat conftest.err 1>&5
2584	fi])
2585	AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2586	;;
2587	esac
2588	fi
2589	need_lc=${lt_cv_archive_cmds_need_lc-yes}
2590
2591	# The second clause should only fire when bootstrapping the
2592	# libtool distribution, otherwise you forgot to ship ltmain.sh
2593	# with your package, and you will get complaints that there are
2594	# no rules to generate ltmain.sh.
2595	if test -f "$ltmain"; then
2596	:
2597	else
2598	# If there is no Makefile yet, we rely on a make rule to execute
2599	# `config.status --recheck' to rerun these tests and create the
2600	# libtool script then.
2601	test -f Makefile && make "$ltmain"
2602	fi
2603
2604	if test -f "$ltmain"; then
2605	trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2606	$rm -f "${ofile}T"
2607
2608	echo creating $ofile
2609
2610	# Now quote all the things that may contain metacharacters while being
2611	# careful not to overquote the AC_SUBSTed values. We take copies of the
2612	# variables and quote the copies for generation of the libtool script.
2613	for var in echo old_CC old_CFLAGS \
2614	AR AR_FLAGS CC LD LN_S NM SHELL \
2615	reload_flag reload_cmds wl \
2616	pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2617	thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2618	library_names_spec soname_spec \
2619	RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2620	old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2621	postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2622	old_striplib striplib file_magic_cmd export_symbols_cmds \
2623	deplibs_check_method allow_undefined_flag no_undefined_flag \
2624	finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2625	global_symbol_to_c_name_address \
2626	hardcode_libdir_flag_spec hardcode_libdir_separator \
2627	sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2628	compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2629
2630	case $var in
2631	reload_cmds \| old_archive_cmds \| old_archive_from_new_cmds \| \
2632	old_postinstall_cmds \| old_postuninstall_cmds \| \
2633	export_symbols_cmds \| archive_cmds \| archive_expsym_cmds \| \
2634	extract_expsyms_cmds \| old_archive_from_expsyms_cmds \| \
2635	postinstall_cmds \| postuninstall_cmds \| \
2636	finish_cmds \| sys_lib_search_path_spec \| sys_lib_dlsearch_path_spec)
2637	# Double-quote double-evaled strings.
2638	eval "lt_$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2639	;;
2640	*)
2641	eval "lt_$var=\\\"\`\$echo \"X\$$var\" \| \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2642	;;
2643	esac
2644	done
2645
2646	cat <<__EOF__ > "${ofile}T"
2647	#! $SHELL
2648
2649	# `$echo "$ofile" \| sed 's%^.*/%%'` - Provide generalized library-building support services.
2650	# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2651	# NOTE: Changes made to this file will be lost: look at ltmain.sh.
2652	#
2653	# Copyright (C) 1996-2000 Free Software Foundation, Inc.
2654	# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2655	#
2656	# This program is free software; you can redistribute it and/or modify
2657	# it under the terms of the GNU General Public License as published by
2658	# the Free Software Foundation; either version 2 of the License, or
2659	# (at your option) any later version.
2660	#
2661	# This program is distributed in the hope that it will be useful, but
2662	# WITHOUT ANY WARRANTY; without even the implied warranty of
2663	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2664	# General Public License for more details.
2665	#
2666	# You should have received a copy of the GNU General Public License
2667	# along with this program; if not, write to the Free Software
2668	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2669	#
2670	# As a special exception to the GNU General Public License, if you
2671	# distribute this file as part of a program that contains a
2672	# configuration script generated by Autoconf, you may include it under
2673	# the same distribution terms that you use for the rest of that program.
2674
2675	# Sed that helps us avoid accidentally triggering echo(1) options like -n.
2676	Xsed="sed -e s/^X//"
2677
2678	# The HP-UX ksh and POSIX shell print the target directory to stdout
2679	# if CDPATH is set.
2680	if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2681
2682	# ### BEGIN LIBTOOL CONFIG
2683
2684	# Libtool was configured on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2685
2686	# Shell to use when invoking shell scripts.
2687	SHELL=$lt_SHELL
2688
2689	# Whether or not to build shared libraries.
2690	build_libtool_libs=$enable_shared
2691
2692	# Whether or not to build static libraries.
2693	build_old_libs=$enable_static
2694
2695	# Whether or not to add -lc for building shared libraries.
2696	build_libtool_need_lc=$need_lc
2697
2698	# Whether or not to optimize for fast installation.
2699	fast_install=$enable_fast_install
2700
2701	# The host system.
2702	host_alias=$host_alias
2703	host=$host
2704
2705	# An echo program that does not interpret backslashes.
2706	echo=$lt_echo
2707
2708	# The archiver.
2709	AR=$lt_AR
2710	AR_FLAGS=$lt_AR_FLAGS
2711
2712	# The default C compiler.
2713	CC=$lt_CC
2714
2715	# Is the compiler the GNU C compiler?
2716	with_gcc=$GCC
2717
2718	# The linker used to build libraries.
2719	LD=$lt_LD
2720
2721	# Whether we need hard or soft links.
2722	LN_S=$lt_LN_S
2723
2724	# A BSD-compatible nm program.
2725	NM=$lt_NM
2726
2727	# A symbol stripping program
2728	STRIP=$STRIP
2729
2730	# Used to examine libraries when file_magic_cmd begins "file"
2731	MAGIC_CMD=$MAGIC_CMD
2732
2733	# Used on cygwin: DLL creation program.
2734	DLLTOOL="$DLLTOOL"
2735
2736	# Used on cygwin: object dumper.
2737	OBJDUMP="$OBJDUMP"
2738
2739	# Used on cygwin: assembler.
2740	AS="$AS"
2741
2742	# The name of the directory that contains temporary libtool files.
2743	objdir=$objdir
2744
2745	# How to create reloadable object files.
2746	reload_flag=$lt_reload_flag
2747	reload_cmds=$lt_reload_cmds
2748
2749	# How to pass a linker flag through the compiler.
2750	wl=$lt_wl
2751
2752	# Object file suffix (normally "o").
2753	objext="$ac_objext"
2754
2755	# Old archive suffix (normally "a").
2756	libext="$libext"
2757
2758	# Executable file suffix (normally "").
2759	exeext="$exeext"
2760
2761	# Additional compiler flags for building library objects.
2762	pic_flag=$lt_pic_flag
2763	pic_mode=$pic_mode
2764
2765	# Does compiler simultaneously support -c and -o options?
2766	compiler_c_o=$lt_compiler_c_o
2767
2768	# Can we write directly to a .lo ?
2769	compiler_o_lo=$lt_compiler_o_lo
2770
2771	# Must we lock files when doing compilation ?
2772	need_locks=$lt_need_locks
2773
2774	# Do we need the lib prefix for modules?
2775	need_lib_prefix=$need_lib_prefix
2776
2777	# Do we need a version for libraries?
2778	need_version=$need_version
2779
2780	# Whether dlopen is supported.
2781	dlopen_support=$enable_dlopen
2782
2783	# Whether dlopen of programs is supported.
2784	dlopen_self=$enable_dlopen_self
2785
2786	# Whether dlopen of statically linked programs is supported.
2787	dlopen_self_static=$enable_dlopen_self_static
2788
2789	# Compiler flag to prevent dynamic linking.
2790	link_static_flag=$lt_link_static_flag
2791
2792	# Compiler flag to turn off builtin functions.
2793	no_builtin_flag=$lt_no_builtin_flag
2794
2795	# Compiler flag to allow reflexive dlopens.
2796	export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2797
2798	# Compiler flag to generate shared objects directly from archives.
2799	whole_archive_flag_spec=$lt_whole_archive_flag_spec
2800
2801	# Compiler flag to generate thread-safe objects.
2802	thread_safe_flag_spec=$lt_thread_safe_flag_spec
2803
2804	# Library versioning type.
2805	version_type=$version_type
2806
2807	# Format of library name prefix.
2808	libname_spec=$lt_libname_spec
2809
2810	# List of archive names. First name is the real one, the rest are links.
2811	# The last name is the one that the linker finds with -lNAME.
2812	library_names_spec=$lt_library_names_spec
2813
2814	# The coded name of the library, if different from the real name.
2815	soname_spec=$lt_soname_spec
2816
2817	# Commands used to build and install an old-style archive.
2818	RANLIB=$lt_RANLIB
2819	old_archive_cmds=$lt_old_archive_cmds
2820	old_postinstall_cmds=$lt_old_postinstall_cmds
2821	old_postuninstall_cmds=$lt_old_postuninstall_cmds
2822
2823	# Create an old-style archive from a shared archive.
2824	old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2825
2826	# Create a temporary old-style archive to link instead of a shared archive.
2827	old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2828
2829	# Commands used to build and install a shared archive.
2830	archive_cmds=$lt_archive_cmds
2831	archive_expsym_cmds=$lt_archive_expsym_cmds
2832	postinstall_cmds=$lt_postinstall_cmds
2833	postuninstall_cmds=$lt_postuninstall_cmds
2834
2835	# Commands to strip libraries.
2836	old_striplib=$lt_old_striplib
2837	striplib=$lt_striplib
2838
2839	# Method to check whether dependent libraries are shared objects.
2840	deplibs_check_method=$lt_deplibs_check_method
2841
2842	# Command to use when deplibs_check_method == file_magic.
2843	file_magic_cmd=$lt_file_magic_cmd
2844
2845	# Flag that allows shared libraries with undefined symbols to be built.
2846	allow_undefined_flag=$lt_allow_undefined_flag
2847
2848	# Flag that forces no undefined symbols.
2849	no_undefined_flag=$lt_no_undefined_flag
2850
2851	# Commands used to finish a libtool library installation in a directory.
2852	finish_cmds=$lt_finish_cmds
2853
2854	# Same as above, but a single script fragment to be evaled but not shown.
2855	finish_eval=$lt_finish_eval
2856
2857	# Take the output of nm and produce a listing of raw symbols and C names.
2858	global_symbol_pipe=$lt_global_symbol_pipe
2859
2860	# Transform the output of nm in a proper C declaration
2861	global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2862
2863	# Transform the output of nm in a C name address pair
2864	global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
2865
2866	# This is the shared library runtime path variable.
2867	runpath_var=$runpath_var
2868
2869	# This is the shared library path variable.
2870	shlibpath_var=$shlibpath_var
2871
2872	# Is shlibpath searched before the hard-coded library search path?
2873	shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2874
2875	# How to hardcode a shared library path into an executable.
2876	hardcode_action=$hardcode_action
2877
2878	# Whether we should hardcode library paths into libraries.
2879	hardcode_into_libs=$hardcode_into_libs
2880
2881	# Flag to hardcode \$libdir into a binary during linking.
2882	# This must work even if \$libdir does not exist.
2883	hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2884
2885	# Whether we need a single -rpath flag with a separated argument.
2886	hardcode_libdir_separator=$lt_hardcode_libdir_separator
2887
2888	# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2889	# resulting binary.
2890	hardcode_direct=$hardcode_direct
2891
2892	# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2893	# resulting binary.
2894	hardcode_minus_L=$hardcode_minus_L
2895
2896	# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2897	# the resulting binary.
2898	hardcode_shlibpath_var=$hardcode_shlibpath_var
2899
2900	# Variables whose values should be saved in libtool wrapper scripts and
2901	# restored at relink time.
2902	variables_saved_for_relink="$variables_saved_for_relink"
2903
2904	# Whether libtool must link a program against all its dependency libraries.
2905	link_all_deplibs=$link_all_deplibs
2906
2907	# Compile-time system search path for libraries
2908	sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2909
2910	# Run-time system search path for libraries
2911	sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2912
2913	# Fix the shell variable \$srcfile for the compiler.
2914	fix_srcfile_path="$fix_srcfile_path"
2915
2916	# Set to yes if exported symbols are required.
2917	always_export_symbols=$always_export_symbols
2918
2919	# The commands to list exported symbols.
2920	export_symbols_cmds=$lt_export_symbols_cmds
2921
2922	# The commands to extract the exported symbol list from a shared archive.
2923	extract_expsyms_cmds=$lt_extract_expsyms_cmds
2924
2925	# Symbols that should not be listed in the preloaded symbols.
2926	exclude_expsyms=$lt_exclude_expsyms
2927
2928	# Symbols that must always be exported.
2929	include_expsyms=$lt_include_expsyms
2930
2931	# ### END LIBTOOL CONFIG
2932
2933	__EOF__
2934
2935	case $host_os in
2936	aix3*)
2937	cat <<\EOF >> "${ofile}T"
2938
2939	# AIX sometimes has problems with the GCC collect2 program. For some
2940	# reason, if we set the COLLECT_NAMES environment variable, the problems
2941	# vanish in a puff of smoke.
2942	if test "X${COLLECT_NAMES+set}" != Xset; then
2943	COLLECT_NAMES=
2944	export COLLECT_NAMES
2945	fi
2946	EOF
2947	;;
2948	esac
2949
2950	case $host_os in
2951	cygwin* \| mingw* \| pw32* \| os2*)
2952	cat <<'EOF' >> "${ofile}T"
2953	# This is a source program that is used to create dlls on Windows
2954	# Don't remove nor modify the starting and closing comments
2955	# /* ltdll.c starts here */
2956	# #define WIN32_LEAN_AND_MEAN
2957	# #include <windows.h>
2958	# #undef WIN32_LEAN_AND_MEAN
2959	# #include <stdio.h>
2960	#
2961	# #ifndef __CYGWIN__
2962	# # ifdef __CYGWIN32__
2963	# # define __CYGWIN__ __CYGWIN32__
2964	# # endif
2965	# #endif
2966	#
2967	# #ifdef __cplusplus
2968	# extern "C" {
2969	# #endif
2970	# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2971	# #ifdef __cplusplus
2972	# }
2973	# #endif
2974	#
2975	# #ifdef __CYGWIN__
2976	# #include <cygwin/cygwin_dll.h>
2977	# DECLARE_CYGWIN_DLL( DllMain );
2978	# #endif
2979	# HINSTANCE __hDllInstance_base;
2980	#
2981	# BOOL APIENTRY
2982	# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2983	# {
2984	# __hDllInstance_base = hInst;
2985	# return TRUE;
2986	# }
2987	# /* ltdll.c ends here */
2988	# This is a source program that is used to create import libraries
2989	# on Windows for dlls which lack them. Don't remove nor modify the
2990	# starting and closing comments
2991	# /* impgen.c starts here */
2992	# /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2993	#
2994	# This file is part of GNU libtool.
2995	#
2996	# This program is free software; you can redistribute it and/or modify
2997	# it under the terms of the GNU General Public License as published by
2998	# the Free Software Foundation; either version 2 of the License, or
2999	# (at your option) any later version.
3000	#
3001	# This program is distributed in the hope that it will be useful,
3002	# but WITHOUT ANY WARRANTY; without even the implied warranty of
3003	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3004	# GNU General Public License for more details.
3005	#
3006	# You should have received a copy of the GNU General Public License
3007	# along with this program; if not, write to the Free Software
3008	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3009	# */
3010	#
3011	# #include <stdio.h> /* for printf() */
3012	# #include <unistd.h> /* for open(), lseek(), read() */
3013	# #include <fcntl.h> /* for O_RDONLY, O_BINARY */
3014	# #include <string.h> /* for strdup() */
3015	#
3016	# /* O_BINARY isn't required (or even defined sometimes) under Unix */
3017	# #ifndef O_BINARY
3018	# #define O_BINARY 0
3019	# #endif
3020	#
3021	# static unsigned int
3022	# pe_get16 (fd, offset)
3023	# int fd;
3024	# int offset;
3025	# {
3026	# unsigned char b[2];
3027	# lseek (fd, offset, SEEK_SET);
3028	# read (fd, b, 2);
3029	# return b[0] + (b[1]<<8);
3030	# }
3031	#
3032	# static unsigned int
3033	# pe_get32 (fd, offset)
3034	# int fd;
3035	# int offset;
3036	# {
3037	# unsigned char b[4];
3038	# lseek (fd, offset, SEEK_SET);
3039	# read (fd, b, 4);
3040	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3041	# }
3042	#
3043	# static unsigned int
3044	# pe_as32 (ptr)
3045	# void *ptr;
3046	# {
3047	# unsigned char *b = ptr;
3048	# return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
3049	# }
3050	#
3051	# int
3052	# main (argc, argv)
3053	# int argc;
3054	# char *argv[];
3055	# {
3056	# int dll;
3057	# unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
3058	# unsigned long export_rva, export_size, nsections, secptr, expptr;
3059	# unsigned long name_rvas, nexp;
3060	# unsigned char expdata, erva;
3061	# char filename, dll_name;
3062	#
3063	# filename = argv[1];
3064	#
3065	# dll = open(filename, O_RDONLY\|O_BINARY);
3066	# if (dll < 1)
3067	# return 1;
3068	#
3069	# dll_name = filename;
3070	#
3071	# for (i=0; filename[i]; i++)
3072	# if (filename[i] == '/' \|\| filename[i] == '\\' \|\| filename[i] == ':')
3073	# dll_name = filename + i +1;
3074	#
3075	# pe_header_offset = pe_get32 (dll, 0x3c);
3076	# opthdr_ofs = pe_header_offset + 4 + 20;
3077	# num_entries = pe_get32 (dll, opthdr_ofs + 92);
3078	#
3079	# if (num_entries < 1) /* no exports */
3080	# return 1;
3081	#
3082	# export_rva = pe_get32 (dll, opthdr_ofs + 96);
3083	# export_size = pe_get32 (dll, opthdr_ofs + 100);
3084	# nsections = pe_get16 (dll, pe_header_offset + 4 +2);
3085	# secptr = (pe_header_offset + 4 + 20 +
3086	# pe_get16 (dll, pe_header_offset + 4 + 16));
3087	#
3088	# expptr = 0;
3089	# for (i = 0; i < nsections; i++)
3090	# {
3091	# char sname[8];
3092	# unsigned long secptr1 = secptr + 40 * i;
3093	# unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
3094	# unsigned long vsize = pe_get32 (dll, secptr1 + 16);
3095	# unsigned long fptr = pe_get32 (dll, secptr1 + 20);
3096	# lseek(dll, secptr1, SEEK_SET);
3097	# read(dll, sname, 8);
3098	# if (vaddr <= export_rva && vaddr+vsize > export_rva)
3099	# {
3100	# expptr = fptr + (export_rva - vaddr);
3101	# if (export_rva + export_size > vaddr + vsize)
3102	# export_size = vsize - (export_rva - vaddr);
3103	# break;
3104	# }
3105	# }
3106	#
3107	# expdata = (unsigned char*)malloc(export_size);
3108	# lseek (dll, expptr, SEEK_SET);
3109	# read (dll, expdata, export_size);
3110	# erva = expdata - export_rva;
3111	#
3112	# nexp = pe_as32 (expdata+24);
3113	# name_rvas = pe_as32 (expdata+32);
3114	#
3115	# printf ("EXPORTS\n");
3116	# for (i = 0; i<nexp; i++)
3117	# {
3118	# unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
3119	# printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
3120	# }
3121	#
3122	# return 0;
3123	# }
3124	# /* impgen.c ends here */
3125
3126	EOF
3127	;;
3128	esac
3129
3130	# We use sed instead of cat because bash on DJGPP gets confused if
3131	# if finds mixed CR/LF and LF-only lines. Since sed operates in
3132	# text mode, it properly converts lines to CR/LF. This bash problem
3133	# is reportedly fixed, but why not run on old versions too?
3134	sed '$q' "$ltmain" >> "${ofile}T" \|\| (rm -f "${ofile}T"; exit 1)
3135
3136	mv -f "${ofile}T" "$ofile" \|\| \
3137	(rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
3138	chmod +x "$ofile"
3139	fi
3140
3141	])# _LT_AC_LTCONFIG_HACK
3142
3143	# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
3144	AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
3145
3146	# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
3147	AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
3148
3149	# AC_ENABLE_SHARED - implement the --enable-shared flag
3150	# Usage: AC_ENABLE_SHARED[(DEFAULT)]
3151	# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3152	# `yes'.
3153	AC_DEFUN([AC_ENABLE_SHARED],
3154	[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
3155	AC_ARG_ENABLE(shared,
3156	changequote(<<, >>)dnl
3157	<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
3158	changequote([, ])dnl
3159	[p=${PACKAGE-default}
3160	case $enableval in
3161	yes) enable_shared=yes ;;
3162	no) enable_shared=no ;;
3163	*)
3164	enable_shared=no
3165	# Look at the argument we got. We use all the common list separators.
3166	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3167	for pkg in $enableval; do
3168	if test "X$pkg" = "X$p"; then
3169	enable_shared=yes
3170	fi
3171	done
3172	IFS="$ac_save_ifs"
3173	;;
3174	esac],
3175	enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
3176	])
3177
3178	# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
3179	AC_DEFUN([AC_DISABLE_SHARED],
3180	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3181	AC_ENABLE_SHARED(no)])
3182
3183	# AC_ENABLE_STATIC - implement the --enable-static flag
3184	# Usage: AC_ENABLE_STATIC[(DEFAULT)]
3185	# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3186	# `yes'.
3187	AC_DEFUN([AC_ENABLE_STATIC],
3188	[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
3189	AC_ARG_ENABLE(static,
3190	changequote(<<, >>)dnl
3191	<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
3192	changequote([, ])dnl
3193	[p=${PACKAGE-default}
3194	case $enableval in
3195	yes) enable_static=yes ;;
3196	no) enable_static=no ;;
3197	*)
3198	enable_static=no
3199	# Look at the argument we got. We use all the common list separators.
3200	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3201	for pkg in $enableval; do
3202	if test "X$pkg" = "X$p"; then
3203	enable_static=yes
3204	fi
3205	done
3206	IFS="$ac_save_ifs"
3207	;;
3208	esac],
3209	enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
3210	])
3211
3212	# AC_DISABLE_STATIC - set the default static flag to --disable-static
3213	AC_DEFUN([AC_DISABLE_STATIC],
3214	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3215	AC_ENABLE_STATIC(no)])
3216
3217
3218	# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
3219	# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
3220	# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
3221	# `yes'.
3222	AC_DEFUN([AC_ENABLE_FAST_INSTALL],
3223	[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
3224	AC_ARG_ENABLE(fast-install,
3225	changequote(<<, >>)dnl
3226	<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
3227	changequote([, ])dnl
3228	[p=${PACKAGE-default}
3229	case $enableval in
3230	yes) enable_fast_install=yes ;;
3231	no) enable_fast_install=no ;;
3232	*)
3233	enable_fast_install=no
3234	# Look at the argument we got. We use all the common list separators.
3235	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3236	for pkg in $enableval; do
3237	if test "X$pkg" = "X$p"; then
3238	enable_fast_install=yes
3239	fi
3240	done
3241	IFS="$ac_save_ifs"
3242	;;
3243	esac],
3244	enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
3245	])
3246
3247	# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
3248	AC_DEFUN([AC_DISABLE_FAST_INSTALL],
3249	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3250	AC_ENABLE_FAST_INSTALL(no)])
3251
3252	# AC_LIBTOOL_PICMODE - implement the --with-pic flag
3253	# Usage: AC_LIBTOOL_PICMODE[(MODE)]
3254	# Where MODE is either `yes' or `no'. If omitted, it defaults to
3255	# `both'.
3256	AC_DEFUN([AC_LIBTOOL_PICMODE],
3257	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3258	pic_mode=ifelse($#,1,$1,default)])
3259
3260
3261	# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
3262	AC_DEFUN([AC_PATH_TOOL_PREFIX],
3263	[AC_MSG_CHECKING([for $1])
3264	AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
3265	[case $MAGIC_CMD in
3266	/*)
3267	lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3268	;;
3269	?:/*)
3270	lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3271	;;
3272	*)
3273	ac_save_MAGIC_CMD="$MAGIC_CMD"
3274	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3275	dnl $ac_dummy forces splitting on constant user-supplied paths.
3276	dnl POSIX.2 word splitting is done only on the output of word expansions,
3277	dnl not every word. This closes a longstanding sh security hole.
3278	ac_dummy="ifelse([$2], , $PATH, [$2])"
3279	for ac_dir in $ac_dummy; do
3280	test -z "$ac_dir" && ac_dir=.
3281	if test -f $ac_dir/$1; then
3282	lt_cv_path_MAGIC_CMD="$ac_dir/$1"
3283	if test -n "$file_magic_test_file"; then
3284	case $deplibs_check_method in
3285	"file_magic "*)
3286	file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic $.*$\"`"
3287	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3288	if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
3289	egrep "$file_magic_regex" > /dev/null; then
3290	:
3291	else
3292	cat <<EOF 1>&2
3293
3294	*** Warning: the command libtool uses to detect shared libraries,
3295	*** $file_magic_cmd, produces output that libtool cannot recognize.
3296	*** The result is that libtool may fail to recognize shared libraries
3297	*** as such. This will affect the creation of libtool libraries that
3298	*** depend on shared libraries, but programs linked with such libtool
3299	*** libraries will work regardless of this problem. Nevertheless, you
3300	*** may want to report the problem to your system manager and/or to
3301	*** bug-libtool@gnu.org
3302
3303	EOF
3304	fi ;;
3305	esac
3306	fi
3307	break
3308	fi
3309	done
3310	IFS="$ac_save_ifs"
3311	MAGIC_CMD="$ac_save_MAGIC_CMD"
3312	;;
3313	esac])
3314	MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3315	if test -n "$MAGIC_CMD"; then
3316	AC_MSG_RESULT($MAGIC_CMD)
3317	else
3318	AC_MSG_RESULT(no)
3319	fi
3320	])
3321
3322
3323	# AC_PATH_MAGIC - find a file program which can recognise a shared library
3324	AC_DEFUN([AC_PATH_MAGIC],
3325	[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3326	AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3327	if test -z "$lt_cv_path_MAGIC_CMD"; then
3328	if test -n "$ac_tool_prefix"; then
3329	AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3330	else
3331	MAGIC_CMD=:
3332	fi
3333	fi
3334	])
3335
3336
3337	# AC_PROG_LD - find the path to the GNU or non-GNU linker
3338	AC_DEFUN([AC_PROG_LD],
3339	[AC_ARG_WITH(gnu-ld,
3340	[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3341	test "$withval" = no \|\| with_gnu_ld=yes, with_gnu_ld=no)
3342	AC_REQUIRE([AC_PROG_CC])dnl
3343	AC_REQUIRE([AC_CANONICAL_HOST])dnl
3344	AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3345	AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3346	ac_prog=ld
3347	if test "$GCC" = yes; then
3348	# Check if gcc -print-prog-name=ld gives a path.
3349	AC_MSG_CHECKING([for ld used by GCC])
3350	case $host in
3351	--mingw*)
3352	# gcc leaves a trailing carriage return which upsets mingw
3353	ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
3354	*)
3355	ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3356	esac
3357	case $ac_prog in
3358	# Accept absolute paths.
3359	[[\\/]]* \| [[A-Za-z]]:[[\\/]]*)
3360	re_direlt='/[[^/]][[^/]]*/\.\./'
3361	# Canonicalize the path of ld
3362	ac_prog=`echo $ac_prog\| sed 's%\\\\%/%g'`
3363	while echo $ac_prog \| grep "$re_direlt" > /dev/null 2>&1; do
3364	ac_prog=`echo $ac_prog\| sed "s%$re_direlt%/%"`
3365	done
3366	test -z "$LD" && LD="$ac_prog"
3367	;;
3368	"")
3369	# If it fails, then pretend we aren't using GCC.
3370	ac_prog=ld
3371	;;
3372	*)
3373	# If it is relative, then search for the first ld in PATH.
3374	with_gnu_ld=unknown
3375	;;
3376	esac
3377	elif test "$with_gnu_ld" = yes; then
3378	AC_MSG_CHECKING([for GNU ld])
3379	else
3380	AC_MSG_CHECKING([for non-GNU ld])
3381	fi
3382	AC_CACHE_VAL(lt_cv_path_LD,
3383	[if test -z "$LD"; then
3384	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3385	for ac_dir in $PATH; do
3386	test -z "$ac_dir" && ac_dir=.
3387	if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
3388	lt_cv_path_LD="$ac_dir/$ac_prog"
3389	# Check to see if the program is GNU ld. I'd rather use --version,
3390	# but apparently some GNU ld's only accept -v.
3391	# Break only if it was the GNU/non-GNU ld that we prefer.
3392	if "$lt_cv_path_LD" -v 2>&1 < /dev/null \| egrep '(GNU\|with BFD)' > /dev/null; then
3393	test "$with_gnu_ld" != no && break
3394	else
3395	test "$with_gnu_ld" != yes && break
3396	fi
3397	fi
3398	done
3399	IFS="$ac_save_ifs"
3400	else
3401	lt_cv_path_LD="$LD" # Let the user override the test with a path.
3402	fi])
3403	LD="$lt_cv_path_LD"
3404	if test -n "$LD"; then
3405	AC_MSG_RESULT($LD)
3406	else
3407	AC_MSG_RESULT(no)
3408	fi
3409	test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3410	AC_PROG_LD_GNU
3411	])
3412
3413	# AC_PROG_LD_GNU -
3414	AC_DEFUN([AC_PROG_LD_GNU],
3415	[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3416	[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3417	if $LD -v 2>&1 </dev/null \| egrep '(GNU\|with BFD)' 1>&5; then
3418	lt_cv_prog_gnu_ld=yes
3419	else
3420	lt_cv_prog_gnu_ld=no
3421	fi])
3422	with_gnu_ld=$lt_cv_prog_gnu_ld
3423	])
3424
3425	# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3426	# -- PORTME Some linkers may need a different reload flag.
3427	AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3428	[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3429	[lt_cv_ld_reload_flag='-r'])
3430	reload_flag=$lt_cv_ld_reload_flag
3431	test -n "$reload_flag" && reload_flag=" $reload_flag"
3432	])
3433
3434	# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3435	# -- PORTME fill in with the dynamic library characteristics
3436	AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3437	[AC_CACHE_CHECK([how to recognise dependant libraries],
3438	lt_cv_deplibs_check_method,
3439	[lt_cv_file_magic_cmd='$MAGIC_CMD'
3440	lt_cv_file_magic_test_file=
3441	lt_cv_deplibs_check_method='unknown'
3442	# Need to set the preceding variable on all platforms that support
3443	# interlibrary dependencies.
3444	# 'none' -- dependencies not supported.
3445	# `unknown' -- same as none, but documents that we really don't know.
3446	# 'pass_all' -- all dependencies passed with no checks.
3447	# 'test_compile' -- check by making test program.
3448	# 'file_magic [[regex]]' -- check by looking for files in library path
3449	# which responds to the $file_magic_cmd with a given egrep regex.
3450	# If you have `file' or equivalent on your system and you're not sure
3451	# whether `pass_all' will always work, you probably want this one.
3452
3453	case $host_os in
3454	aix4* \| aix5*)
3455	lt_cv_deplibs_check_method=pass_all
3456	;;
3457
3458	beos*)
3459	lt_cv_deplibs_check_method=pass_all
3460	;;
3461
3462	bsdi4*)
3463	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object\|dynamic lib)'
3464	lt_cv_file_magic_cmd='/usr/bin/file -L'
3465	lt_cv_file_magic_test_file=/shlib/libc.so
3466	;;
3467
3468	cygwin* \| mingw* \| pw32*)
3469	lt_cv_deplibs_check_method='file_magic file format pei-i386(.architecture: i386)?'
3470	lt_cv_file_magic_cmd='$OBJDUMP -f'
3471	;;
3472
3473	darwin* \| rhapsody*)
3474	lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3475	lt_cv_file_magic_cmd='/usr/bin/file -L'
3476	case "$host_os" in
3477	rhapsody* \| darwin1.[[012]])
3478	lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System \| head -1`
3479	;;
3480	*) # Darwin 1.3 on
3481	lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3482	;;
3483	esac
3484	;;
3485
3486	freebsd*)
3487	if echo __ELF__ \| $CC -E - \| grep __ELF__ > /dev/null; then
3488	case $host_cpu in
3489	i*86 )
3490	# Not sure whether the presence of OpenBSD here was a mistake.
3491	# Let's accept both of them until this is cleared up.
3492	lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
3493	lt_cv_file_magic_cmd=/usr/bin/file
3494	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3495	;;
3496	esac
3497	else
3498	lt_cv_deplibs_check_method=pass_all
3499	fi
3500	;;
3501
3502	gnu*)
3503	lt_cv_deplibs_check_method=pass_all
3504	;;
3505
3506	hpux10.20\|hpux11)
3507	lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|PA-RISC[[0-9]].[[0-9]]) shared library'
3508	lt_cv_file_magic_cmd=/usr/bin/file
3509	lt_cv_file_magic_test_file=/usr/lib/libc.sl
3510	;;
3511
3512	irix5* \| irix6*)
3513	case $host_os in
3514	irix5*)
3515	# this will be overridden with pass_all, but let us keep it just in case
3516	lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3517	;;
3518	*)
3519	case $LD in
3520	-32\|"-32 ") libmagic=32-bit;;
3521	-n32\|"-n32 ") libmagic=N32;;
3522	-64\|"-64 ") libmagic=64-bit;;
3523	*) libmagic=never-match;;
3524	esac
3525	# this will be overridden with pass_all, but let us keep it just in case
3526	lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
3527	;;
3528	esac
3529	lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3530	lt_cv_deplibs_check_method=pass_all
3531	;;
3532
3533	# This must be Linux ELF.
3534	linux-gnu*)
3535	case $host_cpu in
3536	alpha* \| hppa* \| i86 \| powerpc \| sparc* \| ia64* \| s390* )
3537	lt_cv_deplibs_check_method=pass_all ;;
3538	*)
3539	# glibc up to 2.1.1 does not perform some relocations on ARM
3540	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object\|dynamic lib )' ;;
3541	esac
3542	lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3543	;;
3544
3545	netbsd*)
3546	if echo __ELF__ \| $CC -E - \| grep __ELF__ > /dev/null; then
3547	lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
3548	else
3549	lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
3550	fi
3551	;;
3552
3553	newos6*)
3554	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable\|dynamic lib)'
3555	lt_cv_file_magic_cmd=/usr/bin/file
3556	lt_cv_file_magic_test_file=/usr/lib/libnls.so
3557	;;
3558
3559	openbsd*)
3560	lt_cv_file_magic_cmd=/usr/bin/file
3561	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3562	if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`" \|\| test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3563	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
3564	else
3565	lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
3566	fi
3567	;;
3568
3569	osf3* \| osf4* \| osf5*)
3570	# this will be overridden with pass_all, but let us keep it just in case
3571	lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3572	lt_cv_file_magic_test_file=/shlib/libc.so
3573	lt_cv_deplibs_check_method=pass_all
3574	;;
3575
3576	sco3.2v5*)
3577	lt_cv_deplibs_check_method=pass_all
3578	;;
3579
3580	solaris*)
3581	lt_cv_deplibs_check_method=pass_all
3582	lt_cv_file_magic_test_file=/lib/libc.so
3583	;;
3584
3585	sysv5uw[[78]]* \| sysv4uw2)
3586	lt_cv_deplibs_check_method=pass_all
3587	;;
3588
3589	sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
3590	case $host_vendor in
3591	motorola)
3592	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib) M[[0-9]][[0-9]] Version [[0-9]]'
3593	lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3594	;;
3595	ncr)
3596	lt_cv_deplibs_check_method=pass_all
3597	;;
3598	sequent)
3599	lt_cv_file_magic_cmd='/bin/file'
3600	lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object\|dynamic lib )'
3601	;;
3602	sni)
3603	lt_cv_file_magic_cmd='/bin/file'
3604	lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
3605	lt_cv_file_magic_test_file=/lib/libc.so
3606	;;
3607	esac
3608	;;
3609	esac
3610	])
3611	file_magic_cmd=$lt_cv_file_magic_cmd
3612	deplibs_check_method=$lt_cv_deplibs_check_method
3613	])
3614
3615
3616	# AC_PROG_NM - find the path to a BSD-compatible name lister
3617	AC_DEFUN([AC_PROG_NM],
3618	[AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
3619	AC_MSG_CHECKING([for BSD-compatible nm])
3620	AC_CACHE_VAL(lt_cv_path_NM,
3621	[if test -n "$NM"; then
3622	# Let the user override the test.
3623	lt_cv_path_NM="$NM"
3624	else
3625	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3626	for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3627	test -z "$ac_dir" && ac_dir=.
3628	tmp_nm=$ac_dir/${ac_tool_prefix}nm
3629	if test -f $tmp_nm \|\| test -f $tmp_nm$ac_exeext ; then
3630	# Check to see if the nm accepts a BSD-compat flag.
3631	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
3632	# nm: unknown option "B" ignored
3633	# Tru64's nm complains that /dev/null is an invalid object file
3634	if ($tmp_nm -B /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep '(/dev/null\|Invalid file or object type)' >/dev/null; then
3635	lt_cv_path_NM="$tmp_nm -B"
3636	break
3637	elif ($tmp_nm -p /dev/null 2>&1 \| sed '1q'; exit 0) \| egrep /dev/null >/dev/null; then
3638	lt_cv_path_NM="$tmp_nm -p"
3639	break
3640	else
3641	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3642	continue # so that we can try to find one that supports BSD flags
3643	fi
3644	fi
3645	done
3646	IFS="$ac_save_ifs"
3647	test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3648	fi])
3649	NM="$lt_cv_path_NM"
3650	AC_MSG_RESULT([$NM])
3651	])
3652
3653	# AC_CHECK_LIBM - check for math library
3654	AC_DEFUN([AC_CHECK_LIBM],
3655	[AC_REQUIRE([AC_CANONICAL_HOST])dnl
3656	LIBM=
3657	case $host in
3658	--beos* \| --cygwin* \| --pw32*)
3659	# These system don't have libm
3660	;;
3661	-ncr-sysv4.3)
3662	AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3663	AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3664	;;
3665	*)
3666	AC_CHECK_LIB(m, main, LIBM="-lm")
3667	;;
3668	esac
3669	])
3670
3671	# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3672	# the libltdl convenience library and INCLTDL to the include flags for
3673	# the libltdl header and adds --enable-ltdl-convenience to the
3674	# configure arguments. Note that LIBLTDL and INCLTDL are not
3675	# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3676	# provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3677	# with '${top_builddir}/' and INCLTDL will be prefixed with
3678	# '${top_srcdir}/' (note the single quotes!). If your package is not
3679	# flat and you're not using automake, define top_builddir and
3680	# top_srcdir appropriately in the Makefiles.
3681	AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3682	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3683	case $enable_ltdl_convenience in
3684	no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3685	"") enable_ltdl_convenience=yes
3686	ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3687	esac
3688	LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3689	INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3690	])
3691
3692	# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3693	# the libltdl installable library and INCLTDL to the include flags for
3694	# the libltdl header and adds --enable-ltdl-install to the configure
3695	# arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3696	# AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3697	# libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3698	# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3699	# with '${top_srcdir}/' (note the single quotes!). If your package is
3700	# not flat and you're not using automake, define top_builddir and
3701	# top_srcdir appropriately in the Makefiles.
3702	# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3703	AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3704	[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3705	AC_CHECK_LIB(ltdl, main,
3706	[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3707	[if test x"$enable_ltdl_install" = xno; then
3708	AC_MSG_WARN([libltdl not installed, but installation disabled])
3709	else
3710	enable_ltdl_install=yes
3711	fi
3712	])
3713	if test x"$enable_ltdl_install" = x"yes"; then
3714	ac_configure_args="$ac_configure_args --enable-ltdl-install"
3715	LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3716	INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3717	else
3718	ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3719	LIBLTDL="-lltdl"
3720	INCLTDL=
3721	fi
3722	])
3723
3724	# old names
3725	AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3726	AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3727	AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3728	AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3729	AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3730	AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3731	AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3732
3733	# This is just to silence aclocal about the macro not being used
3734	ifelse([AC_DISABLE_FAST_INSTALL])
3735
3736
3737	AC_DEFUN(XML_I18N_TOOLS_NEWER_THAN_0_9,[ true ])
3738
3739	dnl AC_PROG_XML_I18N_TOOLS([MINIMUM-VERSION [,"G2" if always using --utf8] ])
3740	# serial 1 AC_PROG_XML_I18N_TOOLS
3741	AC_DEFUN(AC_PROG_XML_I18N_TOOLS,
3742	[
3743	AC_DEFUN(X18T_PFORG1, dnl and -u for G2
3744	ifelse([$2],[G2],[ -u ], [ -p ]))
3745	AC_DEFUN(X18T_XML_KIND,
3746	ifelse([$2],[G2],[ -u ],[ $(XML_I18N_XML_KIND) ]))
3747	AC_DEFUN(X18T_KEYS_KIND,
3748	ifelse([$2],[G2],[ -u ],[ $(XML_I18N_KEYS_KIND) ]))
3749
3750	XML_I18N_MERGE_DESKTOP_RULE='%.desktop: %.desktop.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -d X18T_PFORG1'
3751	XML_I18N_MERGE_DIRECTORY_RULE='%.directory: %.directory.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -d X18T_PFORG1'
3752	XML_I18N_MERGE_KEYS_RULE='%.keys: %.keys.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -k X18T_KEYS_KIND'
3753	XML_I18N_MERGE_OAF_RULE='%.oaf: %.oaf.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -o -p'
3754	XML_I18N_MERGE_PONG_RULE='%.pong: %.pong.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -x X18T_PFORG1'
3755	XML_I18N_MERGE_SERVER_RULE='%.server: %.server.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -o -u'
3756	XML_I18N_MERGE_SHEET_RULE='%.sheet: %.sheet.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -x -u'
3757	XML_I18N_MERGE_SOUNDLIST_RULE='%.soundlist: %.soundlist.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -d X18T_PFORG1'
3758	XML_I18N_MERGE_XML_RULE='%.xml: %.xml.in $(top_builddir)/xml-i18n-merge $(wildcard $(top_srcdir)/po/*.po) ; $(top_builddir)/xml-i18n-merge $(top_srcdir)/po $< [$]@ -x X18T_XML_KIND'
3759
3760	AC_SUBST(XML_I18N_MERGE_DESKTOP_RULE)
3761	AC_SUBST(XML_I18N_MERGE_DIRECTORY_RULE)
3762	AC_SUBST(XML_I18N_MERGE_KEYS_RULE)
3763	AC_SUBST(XML_I18N_MERGE_OAF_RULE)
3764	AC_SUBST(XML_I18N_MERGE_PONG_RULE)
3765	AC_SUBST(XML_I18N_MERGE_SERVER_RULE)
3766	AC_SUBST(XML_I18N_MERGE_SHEET_RULE)
3767	AC_SUBST(XML_I18N_MERGE_SOUNDLIST_RULE)
3768	AC_SUBST(XML_I18N_MERGE_XML_RULE)
3769
3770	# Use the tools built into the package, not the ones that are installed.
3771
3772	XML_I18N_EXTRACT='$(top_builddir)/xml-i18n-extract'
3773	AC_SUBST(XML_I18N_EXTRACT)dnl
3774
3775	XML_I18N_MERGE='$(top_builddir)/xml-i18n-merge'
3776	AC_SUBST(XML_I18N_MERGE)dnl
3777
3778	XML_I18N_UPDATE='$(top_builddir)/xml-i18n-update'
3779	AC_SUBST(XML_I18N_UPDATE)dnl
3780
3781	AC_PATH_PROG(INTLTOOL_PERL, perl)
3782	if test -z "$INTLTOOL_PERL"; then
3783	AC_MSG_ERROR([perl not found; required for xml-i18n-tools])
3784	fi
3785	if test -z "`$INTLTOOL_PERL -v \| fgrep '5.' 2> /dev/null`"; then
3786	AC_MSG_ERROR([perl 5.x required for xml-i18n-tools])
3787	fi
3788
3789	dnl Remove Intltool [] tags from po/POTFILES
3790	dnl
3791	ifdef([AC_DIVERSION_ICMDS],[
3792	AC_DIVERT_PUSH(AC_DIVERSION_ICMDS)
3793	changequote(,)
3794	mv -f po/POTFILES po/POTFILES.tmp
3795	sed -e 's/\[.\] //' < po/POTFILES.tmp > po/POTFILES
3796	rm -f po/POTFILES.tmp
3797	changequote([,])
3798	AC_DIVERT_POP()
3799	],[
3800	ifdef([AC_CONFIG_COMMANDS_PRE],[
3801	AC_CONFIG_COMMANDS_PRE([
3802	changequote(,)
3803	mv -f po/POTFILES po/POTFILES.tmp
3804	sed -e 's/\[.\] //' < po/POTFILES.tmp > po/POTFILES
3805	rm -f po/POTFILES.tmp
3806	changequote([,])
3807	])
3808	])
3809	])
3810
3811	dnl manually sed perl in so people don't have to put the xml-i18n-tools scripts in their
3812	dnl AC_OUTPUT
3813	AC_OUTPUT_COMMANDS([
3814	sed -e "s:@INTLTOOL_PERL@:${INTLTOOL_PERL}:;" < ${srcdir}/xml-i18n-extract.in > xml-i18n-extract.out
3815	if cmp -s xml-i18n-extract xml-i18n-extract.out 2>/dev/null; then
3816	rm -f xml-i18n-extract.out
3817	else
3818	mv -f xml-i18n-extract.out xml-i18n-extract
3819	fi
3820	chmod ugo+x xml-i18n-extract
3821	chmod u+w xml-i18n-extract
3822
3823	sed -e "s:@INTLTOOL_PERL@:${INTLTOOL_PERL}:;" < ${srcdir}/xml-i18n-merge.in > xml-i18n-merge.out
3824	if cmp -s xml-i18n-merge xml-i18n-merge.out 2>/dev/null; then
3825	rm -f xml-i18n-merge.out
3826	else
3827	mv -f xml-i18n-merge.out xml-i18n-merge
3828	fi
3829	chmod ugo+x xml-i18n-merge
3830	chmod u+w xml-i18n-merge
3831
3832	sed -e "s:@INTLTOOL_PERL@:${INTLTOOL_PERL}:;" < ${srcdir}/xml-i18n-update.in > xml-i18n-update.out
3833	if cmp -s xml-i18n-update xml-i18n-update.out 2>/dev/null; then
3834	rm -f xml-i18n-update.out
3835	else
3836	mv -f xml-i18n-update.out xml-i18n-update
3837	fi
3838	chmod ugo+x xml-i18n-update
3839	chmod u+w xml-i18n-update
3840	], INTLTOOL_PERL=${INTLTOOL_PERL})
3841
3842	# Redirect the config.log output again, so that the ltconfig log is not
3843	# clobbered by the next message.
3844	exec 5>>./config.log
3845	])
3846
3847	dnl old names
3848	AC_DEFUN(AM_PROG_XML_I18N_TOOLS, [indir([AC_PROG_XML_I18N_TOOLS])])dnl
3849
3850	dnl
3851	dnl GNOME_INIT_HOOK (script-if-gnome-enabled, [failflag], [additional-inits])
3852	dnl
3853	dnl if failflag is "fail" then GNOME_INIT_HOOK will abort if gnomeConf.sh
3854	dnl is not found.
3855	dnl
3856
3857	AC_DEFUN([GNOME_INIT_HOOK],[
3858	AC_SUBST(GNOME_LIBS)
3859	AC_SUBST(GNOMEUI_LIBS)
3860	AC_SUBST(GNOMEGNORBA_LIBS)
3861	AC_SUBST(GTKXMHTML_LIBS)
3862	AC_SUBST(ZVT_LIBS)
3863	AC_SUBST(GNOME_LIBDIR)
3864	AC_SUBST(GNOME_INCLUDEDIR)
3865
3866	AC_ARG_WITH(gnome-includes,
3867	[ --with-gnome-includes Specify location of GNOME headers],[
3868	CFLAGS="$CFLAGS -I$withval"
3869	])
3870
3871	AC_ARG_WITH(gnome-libs,
3872	[ --with-gnome-libs Specify location of GNOME libs],[
3873	LDFLAGS="$LDFLAGS -L$withval"
3874	gnome_prefix=$withval
3875	])
3876
3877	AC_ARG_WITH(gnome,
3878	[ --with-gnome Specify prefix for GNOME files],
3879	if test x$withval = xyes; then
3880	want_gnome=yes
3881	dnl Note that an empty true branch is not
3882	dnl valid sh syntax.
3883	ifelse([$1], [], :, [$1])
3884	else
3885	if test "x$withval" = xno; then
3886	want_gnome=no
3887	else
3888	want_gnome=yes
3889	LDFLAGS="$LDFLAGS -L$withval/lib"
3890	CFLAGS="$CFLAGS -I$withval/include"
3891	gnome_prefix=$withval/lib
3892	fi
3893	fi,
3894	want_gnome=yes)
3895
3896	if test "x$want_gnome" = xyes; then
3897
3898	AC_PATH_PROG(GNOME_CONFIG,gnome-config,no)
3899	if test "$GNOME_CONFIG" = "no"; then
3900	no_gnome_config="yes"
3901	else
3902	AC_MSG_CHECKING(if $GNOME_CONFIG works)
3903	if $GNOME_CONFIG --libs-only-l gnome >/dev/null 2>&1; then
3904	AC_MSG_RESULT(yes)
3905	GNOME_GNORBA_HOOK([],$2)
3906	GNOME_LIBS="`$GNOME_CONFIG --libs-only-l gnome`"
3907	GNOMEUI_LIBS="`$GNOME_CONFIG --libs-only-l gnomeui`"
3908	GNOMEGNORBA_LIBS="`$GNOME_CONFIG --libs-only-l gnorba gnomeui`"
3909	GTKXMHTML_LIBS="`$GNOME_CONFIG --libs-only-l gtkxmhtml`"
3910	ZVT_LIBS="`$GNOME_CONFIG --libs-only-l zvt`"
3911	GNOME_LIBDIR="`$GNOME_CONFIG --libs-only-L gnorba gnomeui`"
3912	GNOME_INCLUDEDIR="`$GNOME_CONFIG --cflags gnorba gnomeui`"
3913	$1
3914	else
3915	AC_MSG_RESULT(no)
3916	no_gnome_config="yes"
3917	fi
3918	fi
3919
3920	if test x$exec_prefix = xNONE; then
3921	if test x$prefix = xNONE; then
3922	gnome_prefix=$ac_default_prefix/lib
3923	else
3924	gnome_prefix=$prefix/lib
3925	fi
3926	else
3927	gnome_prefix=`eval echo \`echo $libdir\``
3928	fi
3929
3930	if test "$no_gnome_config" = "yes"; then
3931	AC_MSG_CHECKING(for gnomeConf.sh file in $gnome_prefix)
3932	if test -f $gnome_prefix/gnomeConf.sh; then
3933	AC_MSG_RESULT(found)
3934	echo "loading gnome configuration from" \
3935	"$gnome_prefix/gnomeConf.sh"
3936	. $gnome_prefix/gnomeConf.sh
3937	$1
3938	else
3939	AC_MSG_RESULT(not found)
3940	if test x$2 = xfail; then
3941	AC_MSG_ERROR(Could not find the gnomeConf.sh file that is generated by gnome-libs install)
3942	fi
3943	fi
3944	fi
3945	fi
3946
3947	if test -n "$3"; then
3948	n="$3"
3949	for i in $n; do
3950	AC_MSG_CHECKING(extra library \"$i\")
3951	case $i in
3952	applets)
3953	AC_SUBST(GNOME_APPLETS_LIBS)
3954	GNOME_APPLETS_LIBS=`$GNOME_CONFIG --libs-only-l applets`
3955	AC_MSG_RESULT($GNOME_APPLETS_LIBS);;
3956	docklets)
3957	AC_SUBST(GNOME_DOCKLETS_LIBS)
3958	GNOME_DOCKLETS_LIBS=`$GNOME_CONFIG --libs-only-l docklets`
3959	AC_MSG_RESULT($GNOME_DOCKLETS_LIBS);;
3960	capplet)
3961	AC_SUBST(GNOME_CAPPLET_LIBS)
3962	GNOME_CAPPLET_LIBS=`$GNOME_CONFIG --libs-only-l capplet`
3963	AC_MSG_RESULT($GNOME_CAPPLET_LIBS);;
3964	*)
3965	AC_MSG_RESULT(unknown library)
3966	esac
3967	EXTRA_INCLUDEDIR=`$GNOME_CONFIG --cflags $i`
3968	GNOME_INCLUDEDIR="$GNOME_INCLUDEDIR $EXTRA_INCLUDEDIR"
3969	done
3970	fi
3971	])
3972
3973	dnl
3974	dnl GNOME_INIT ([additional-inits])
3975	dnl
3976
3977	AC_DEFUN([GNOME_INIT],[
3978	GNOME_INIT_HOOK([],fail,$1)
3979	])
3980
3981	dnl
3982	dnl GNOME_GNORBA_HOOK (script-if-gnorba-found, failflag)
3983	dnl
3984	dnl if failflag is "failure" it aborts if gnorba is not found.
3985	dnl
3986
3987	AC_DEFUN([GNOME_GNORBA_HOOK],[
3988	GNOME_ORBIT_HOOK([],$2)
3989	AC_CACHE_CHECK([for gnorba libraries],gnome_cv_gnorba_found,[
3990	gnome_cv_gnorba_found=no
3991	if test x$gnome_cv_orbit_found = xyes; then
3992	GNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`"
3993	GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`"
3994	if test -n "$GNORBA_LIBS"; then
3995	gnome_cv_gnorba_found=yes
3996	fi
3997	fi
3998	])
3999	AM_CONDITIONAL(HAVE_GNORBA, test x$gnome_cv_gnorba_found = xyes)
4000	if test x$gnome_cv_orbit_found = xyes; then
4001	$1
4002	GNORBA_CFLAGS="`gnome-config --cflags gnorba gnomeui`"
4003	GNORBA_LIBS="`gnome-config --libs gnorba gnomeui`"
4004	AC_SUBST(GNORBA_CFLAGS)
4005	AC_SUBST(GNORBA_LIBS)
4006	else
4007	if test x$2 = xfailure; then
4008	AC_MSG_ERROR(gnorba library not installed or installation problem)
4009	fi
4010	fi
4011	])
4012
4013	AC_DEFUN([GNOME_GNORBA_CHECK], [
4014	GNOME_GNORBA_HOOK([],failure)
4015	])
4016
4017	dnl
4018	dnl GNOME_ORBIT_HOOK (script-if-orbit-found, failflag)
4019	dnl
4020	dnl if failflag is "failure" it aborts if orbit is not found.
4021	dnl
4022
4023	AC_DEFUN([GNOME_ORBIT_HOOK],[
4024	AC_PATH_PROG(ORBIT_CONFIG,orbit-config,no)
4025	AC_PATH_PROG(ORBIT_IDL,orbit-idl,no)
4026	AC_CACHE_CHECK([for working ORBit environment],gnome_cv_orbit_found,[
4027	if test x$ORBIT_CONFIG = xno -o x$ORBIT_IDL = xno; then
4028	gnome_cv_orbit_found=no
4029	else
4030	gnome_cv_orbit_found=yes
4031	fi
4032	])
4033	AM_CONDITIONAL(HAVE_ORBIT, test x$gnome_cv_orbit_found = xyes)
4034	if test x$gnome_cv_orbit_found = xyes; then
4035	$1
4036	ORBIT_CFLAGS=`orbit-config --cflags client server`
4037	ORBIT_LIBS=`orbit-config --use-service=name --libs client server`
4038	AC_SUBST(ORBIT_CFLAGS)
4039	AC_SUBST(ORBIT_LIBS)
4040	else
4041	if test x$2 = xfailure; then
4042	AC_MSG_ERROR(ORBit not installed or installation problem)
4043	fi
4044	fi
4045	])
4046
4047	AC_DEFUN([GNOME_ORBIT_CHECK], [
4048	GNOME_ORBIT_HOOK([],failure)
4049	])
4050
4051	dnl GNOME_COMPILE_WARNINGS
4052	dnl Turn on many useful compiler warnings
4053	dnl For now, only works on GCC
4054	AC_DEFUN([GNOME_COMPILE_WARNINGS],[
4055	AC_ARG_ENABLE(compile-warnings,
4056	[ --enable-compile-warnings=[no/minimum/yes] Turn on compiler warnings.],,enable_compile_warnings=minimum)
4057
4058	AC_MSG_CHECKING(what warning flags to pass to the C compiler)
4059	warnCFLAGS=
4060	if test "x$GCC" != xyes; then
4061	enable_compile_warnings=no
4062	fi
4063
4064	if test "x$enable_compile_warnings" != "xno"; then
4065	if test "x$GCC" = "xyes"; then
4066	case " $CFLAGS " in
4067	[\ \ ]-Wall[\ \ ]) ;;
4068	*) warnCFLAGS="-Wall -Wunused" ;;
4069	esac
4070
4071	## -W is not all that useful. And it cannot be controlled
4072	## with individual -Wno-xxx flags, unlike -Wall
4073	if test "x$enable_compile_warnings" = "xyes"; then
4074	warnCFLAGS="$warnCFLAGS -Wmissing-prototypes -Wmissing-declarations"
4075	fi
4076	fi
4077	fi
4078	AC_MSG_RESULT($warnCFLAGS)
4079
4080	AC_ARG_ENABLE(iso-c,
4081	[ --enable-iso-c Try to warn if code is not ISO C ],,
4082	enable_iso_c=no)
4083
4084	AC_MSG_CHECKING(what language compliance flags to pass to the C compiler)
4085	complCFLAGS=
4086	if test "x$enable_iso_c" != "xno"; then
4087	if test "x$GCC" = "xyes"; then
4088	case " $CFLAGS " in
4089	[\ \ ]-ansi[\ \ ]) ;;
4090	*) complCFLAGS="$complCFLAGS -ansi" ;;
4091	esac
4092
4093	case " $CFLAGS " in
4094	[\ \ ]-pedantic[\ \ ]) ;;
4095	*) complCFLAGS="$complCFLAGS -pedantic" ;;
4096	esac
4097	fi
4098	fi
4099	AC_MSG_RESULT($complCFLAGS)
4100	if test "x$cflags_set" != "xyes"; then
4101	CFLAGS="$CFLAGS $warnCFLAGS $complCFLAGS"
4102	cflags_set=yes
4103	AC_SUBST(cflags_set)
4104	fi
4105	])
4106
4107	dnl For C++, do basically the same thing.
4108
4109	AC_DEFUN([GNOME_CXX_WARNINGS],[
4110	AC_ARG_ENABLE(cxx-warnings,
4111	[ --enable-cxx-warnings=[no/minimum/yes] Turn on compiler warnings.],,enable_cxx_warnings=minimum)
4112
4113	AC_MSG_CHECKING(what warning flags to pass to the C++ compiler)
4114	warnCXXFLAGS=
4115	if test "x$GCC" != xyes; then
4116	enable_compile_warnings=no
4117	fi
4118	if test "x$enable_cxx_warnings" != "xno"; then
4119	if test "x$GCC" = "xyes"; then
4120	case " $CXXFLAGS " in
4121	[\ \ ]-Wall[\ \ ]) ;;
4122	*) warnCXXFLAGS="-Wall -Wno-unused" ;;
4123	esac
4124
4125	## -W is not all that useful. And it cannot be controlled
4126	## with individual -Wno-xxx flags, unlike -Wall
4127	if test "x$enable_cxx_warnings" = "xyes"; then
4128	warnCXXFLAGS="$warnCXXFLAGS -Wmissing-prototypes -Wmissing-declarations -Wshadow -Woverloaded-virtual"
4129	fi
4130	fi
4131	fi
4132	AC_MSG_RESULT($warnCXXFLAGS)
4133
4134	AC_ARG_ENABLE(iso-cxx,
4135	[ --enable-iso-cxx Try to warn if code is not ISO C++ ],,
4136	enable_iso_cxx=no)
4137
4138	AC_MSG_CHECKING(what language compliance flags to pass to the C++ compiler)
4139	complCXXFLAGS=
4140	if test "x$enable_iso_cxx" != "xno"; then
4141	if test "x$GCC" = "xyes"; then
4142	case " $CXXFLAGS " in
4143	[\ \ ]-ansi[\ \ ]) ;;
4144	*) complCXXFLAGS="$complCXXFLAGS -ansi" ;;
4145	esac
4146
4147	case " $CXXFLAGS " in
4148	[\ \ ]-pedantic[\ \ ]) ;;
4149	*) complCXXFLAGS="$complCXXFLAGS -pedantic" ;;
4150	esac
4151	fi
4152	fi
4153	AC_MSG_RESULT($complCXXFLAGS)
4154	if test "x$cxxflags_set" != "xyes"; then
4155	CXXFLAGS="$CXXFLAGS $warnCXXFLAGS $complCXXFLAGS"
4156	cxxflags_set=yes
4157	AC_SUBST(cxxflags_set)
4158	fi
4159	])
4160
4161	dnl GNOME_X_CHECKS
4162	dnl
4163	dnl Basic X11 related checks for X11. At the end, the following will be
4164	dnl defined/changed:
4165	dnl GTK_{CFLAGS,LIBS} From AM_PATH_GTK
4166	dnl CPPFLAGS Will include $X_CFLAGS
4167	dnl GNOME_HAVE_SM `true' or `false' depending on whether session
4168	dnl management is available. It is available if
4169	dnl both -lSM and X11/SM/SMlib.h exist. (Some
4170	dnl Solaris boxes have the library but not the header)
4171	dnl XPM_LIBS -lXpm if Xpm library is present, otherwise ""
4172	dnl
4173	dnl The following configure cache variables are defined (but not used):
4174	dnl gnome_cv_passdown_{x_libs,X_LIBS,X_CFLAGS}
4175	dnl
4176	AC_DEFUN([GNOME_X_CHECKS],
4177	[
4178	AM_PATH_GTK(1.2.0,,AC_MSG_ERROR(GTK not installed, or gtk-config not in path))
4179	dnl Hope that GTK_CFLAGS have only -I and -D. Otherwise, we could
4180	dnl test -z "$x_includes" \|\| CPPFLAGS="$CPPFLAGS -I$x_includes"
4181	dnl
4182	dnl Use CPPFLAGS instead of CFLAGS because AC_CHECK_HEADERS uses
4183	dnl CPPFLAGS, not CFLAGS
4184	CPPFLAGS="$CPPFLAGS $GTK_CFLAGS"
4185
4186	saved_ldflags="$LDFLAGS"
4187	LDFLAGS="$LDFLAGS $GTK_LIBS"
4188
4189	gnome_cv_passdown_x_libs="$GTK_LIBS"
4190	gnome_cv_passdown_X_LIBS="$GTK_LIBS"
4191	gnome_cv_passdown_X_CFLAGS="$GTK_CFLAGS"
4192	gnome_cv_passdown_GTK_LIBS="$GTK_LIBS"
4193
4194	LDFLAGS="$saved_ldflags $GTK_LIBS"
4195
4196	dnl We are requiring GTK >= 1.1.1, which means this will be fine anyhow.
4197	USE_DEVGTK=true
4198
4199	dnl AC_MSG_CHECKING([whether to use features from (unstable) GTK+ 1.1.x])
4200	dnl AC_EGREP_CPP(answer_affirmatively,
4201	dnl [#include <gtk/gtkfeatures.h>
4202	dnl #ifdef GTK_HAVE_FEATURES_1_1_0
4203	dnl answer_affirmatively
4204	dnl #endif
4205	dnl ], dev_gtk=yes, dev_gtk=no)
4206	dnl if test "$dev_gtk" = "yes"; then
4207	dnl USE_DEVGTK=true
4208	dnl fi
4209	dnl AC_MSG_RESULT("$dev_gtk")
4210
4211	GNOME_HAVE_SM=true
4212	case "$GTK_LIBS" in
4213	-lSM)
4214	dnl Already found it.
4215	;;
4216	*)
4217	dnl Assume that if we have -lSM then we also have -lICE.
4218	AC_CHECK_LIB(SM, SmcSaveYourselfDone,
4219	[GTK_LIBS="-lSM -lICE $GTK_LIBS"],GNOME_HAVE_SM=false,
4220	$x_libs -lICE)
4221	;;
4222	esac
4223
4224	if test "$GNOME_HAVE_SM" = true; then
4225	AC_CHECK_HEADERS(X11/SM/SMlib.h,,GNOME_HAVE_SM=false)
4226	fi
4227
4228	if test "$GNOME_HAVE_SM" = true; then
4229	AC_DEFINE(HAVE_LIBSM)
4230	fi
4231
4232	XPM_LIBS=""
4233	AC_CHECK_LIB(Xpm, XpmFreeXpmImage, [XPM_LIBS="-lXpm"], , $x_libs)
4234	AC_SUBST(XPM_LIBS)
4235
4236	AC_REQUIRE([GNOME_PTHREAD_CHECK])
4237	LDFLAGS="$saved_ldflags"
4238
4239	AC_PROVIDE([GNOME_X_CHECKS])
4240	])
4241
4242	# Configure paths for GTK+
4243	# Owen Taylor 97-11-3
4244
4245	dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
4246	dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
4247	dnl
4248	AC_DEFUN(AM_PATH_GTK,
4249	[dnl
4250	dnl Get the cflags and libraries from the gtk-config script
4251	dnl
4252	AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
4253	gtk_config_prefix="$withval", gtk_config_prefix="")
4254	AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
4255	gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
4256	AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
4257	, enable_gtktest=yes)
4258
4259	for module in . $4
4260	do
4261	case "$module" in
4262	gthread)
4263	gtk_config_args="$gtk_config_args gthread"
4264	;;
4265	esac
4266	done
4267
4268	if test x$gtk_config_exec_prefix != x ; then
4269	gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
4270	if test x${GTK_CONFIG+set} != xset ; then
4271	GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
4272	fi
4273	fi
4274	if test x$gtk_config_prefix != x ; then
4275	gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
4276	if test x${GTK_CONFIG+set} != xset ; then
4277	GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
4278	fi
4279	fi
4280
4281	AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
4282	min_gtk_version=ifelse([$1], ,0.99.7,$1)
4283	AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
4284	no_gtk=""
4285	if test "$GTK_CONFIG" = "no" ; then
4286	no_gtk=yes
4287	else
4288	GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
4289	GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
4290	gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version \| \
4291	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\1/'`
4292	gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version \| \
4293	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\2/'`
4294	gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version \| \
4295	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\3/'`
4296	if test "x$enable_gtktest" = "xyes" ; then
4297	ac_save_CFLAGS="$CFLAGS"
4298	ac_save_LIBS="$LIBS"
4299	CFLAGS="$CFLAGS $GTK_CFLAGS"
4300	LIBS="$GTK_LIBS $LIBS"
4301	dnl
4302	dnl Now check if the installed GTK is sufficiently new. (Also sanity
4303	dnl checks the results of gtk-config to some extent
4304	dnl
4305	rm -f conf.gtktest
4306	AC_TRY_RUN([
4307	#include <gtk/gtk.h>
4308	#include <stdio.h>
4309	#include <stdlib.h>
4310
4311	int
4312	main ()
4313	{
4314	int major, minor, micro;
4315	char *tmp_version;
4316
4317	system ("touch conf.gtktest");
4318
4319	/* HP/UX 9 (%@#!) writes to sscanf strings */
4320	tmp_version = g_strdup("$min_gtk_version");
4321	if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
4322	printf("%s, bad version string\n", "$min_gtk_version");
4323	exit(1);
4324	}
4325
4326	if ((gtk_major_version != $gtk_config_major_version) \|\|
4327	(gtk_minor_version != $gtk_config_minor_version) \|\|
4328	(gtk_micro_version != $gtk_config_micro_version))
4329	{
4330	printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
4331	$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
4332	gtk_major_version, gtk_minor_version, gtk_micro_version);
4333	printf ("*** was found! If gtk-config was correct, then it is best\n");
4334	printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
4335	printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
4336	printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
4337	printf("*** required on your system.\n");
4338	printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
4339	printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
4340	printf("*** before re-running configure\n");
4341	}
4342	#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
4343	else if ((gtk_major_version != GTK_MAJOR_VERSION) \|\|
4344	(gtk_minor_version != GTK_MINOR_VERSION) \|\|
4345	(gtk_micro_version != GTK_MICRO_VERSION))
4346	{
4347	printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
4348	GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
4349	printf("*** library (version %d.%d.%d)\n",
4350	gtk_major_version, gtk_minor_version, gtk_micro_version);
4351	}
4352	#endif /* defined (GTK_MAJOR_VERSION) ... */
4353	else
4354	{
4355	if ((gtk_major_version > major) \|\|
4356	((gtk_major_version == major) && (gtk_minor_version > minor)) \|\|
4357	((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
4358	{
4359	return 0;
4360	}
4361	else
4362	{
4363	printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
4364	gtk_major_version, gtk_minor_version, gtk_micro_version);
4365	printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
4366	major, minor, micro);
4367	printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
4368	printf("***\n");
4369	printf("*** If you have already installed a sufficiently new version, this error\n");
4370	printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
4371	printf("*** being found. The easiest way to fix this is to remove the old version\n");
4372	printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
4373	printf("*** correct copy of gtk-config. (In this case, you will have to\n");
4374	printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
4375	printf("*** so that the correct libraries are found at run-time))\n");
4376	}
4377	}
4378	return 1;
4379	}
4380	],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
4381	CFLAGS="$ac_save_CFLAGS"
4382	LIBS="$ac_save_LIBS"
4383	fi
4384	fi
4385	if test "x$no_gtk" = x ; then
4386	AC_MSG_RESULT(yes)
4387	ifelse([$2], , :, [$2])
4388	else
4389	AC_MSG_RESULT(no)
4390	if test "$GTK_CONFIG" = "no" ; then
4391	echo "*** The gtk-config script installed by GTK could not be found"
4392	echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
4393	echo "*** your path, or set the GTK_CONFIG environment variable to the"
4394	echo "*** full path to gtk-config."
4395	else
4396	if test -f conf.gtktest ; then
4397	:
4398	else
4399	echo "*** Could not run GTK test program, checking why..."
4400	CFLAGS="$CFLAGS $GTK_CFLAGS"
4401	LIBS="$LIBS $GTK_LIBS"
4402	AC_TRY_LINK([
4403	#include <gtk/gtk.h>
4404	#include <stdio.h>
4405	], [ return ((gtk_major_version) \|\| (gtk_minor_version) \|\| (gtk_micro_version)); ],
4406	[ echo "*** The test program compiled, but did not run. This usually means"
4407	echo "*** that the run-time linker is not finding GTK or finding the wrong"
4408	echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
4409	echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
4410	echo "*** to the installed location Also, make sure you have run ldconfig if that"
4411	echo "*** is required on your system"
4412	echo "***"
4413	echo "*** If you have an old version installed, it is best to remove it, although"
4414	echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
4415	echo "***"
4416	echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
4417	echo "*** came with the system with the command"
4418	echo "***"
4419	echo "*** rpm --erase --nodeps gtk gtk-devel" ],
4420	[ echo "*** The test program failed to compile or link. See the file config.log for the"
4421	echo "*** exact error that occured. This usually means GTK was incorrectly installed"
4422	echo "*** or that you have moved GTK since it was installed. In the latter case, you"
4423	echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
4424	CFLAGS="$ac_save_CFLAGS"
4425	LIBS="$ac_save_LIBS"
4426	fi
4427	fi
4428	GTK_CFLAGS=""
4429	GTK_LIBS=""
4430	ifelse([$3], , :, [$3])
4431	fi
4432	AC_SUBST(GTK_CFLAGS)
4433	AC_SUBST(GTK_LIBS)
4434	rm -f conf.gtktest
4435	])
4436
4437	dnl
4438	dnl And better, use gthreads instead...
4439	dnl
4440
4441	AC_DEFUN([GNOME_PTHREAD_CHECK],[
4442	PTHREAD_LIB=""
4443	AC_CHECK_LIB(pthread, pthread_create, PTHREAD_LIB="-lpthread",
4444	[AC_CHECK_LIB(pthreads, pthread_create, PTHREAD_LIB="-lpthreads",
4445	[AC_CHECK_LIB(c_r, pthread_create, PTHREAD_LIB="-lc_r",
4446	[AC_CHECK_LIB(pthread, __pthread_attr_init_system, PTHREAD_LIB="-lpthread",
4447	[AC_CHECK_FUNC(pthread_create)]
4448	)]
4449	)]
4450	)]
4451	)
4452	AC_SUBST(PTHREAD_LIB)
4453	AC_PROVIDE([GNOME_PTHREAD_CHECK])
4454	])
4455
4456	dnl
4457	dnl GNOME_XML_HOOK (script-if-xml-found, failflag)
4458	dnl
4459	dnl If failflag is "failure", script aborts due to lack of XML
4460	dnl
4461	dnl Check for availability of the libxml library
4462	dnl the XML parser uses libz if available too
4463	dnl
4464
4465	AC_DEFUN([GNOME_XML_HOOK],[
4466	AC_PATH_PROG(GNOME_CONFIG,gnome-config,no)
4467	if test "$GNOME_CONFIG" = no; then
4468	if test x$2 = xfailure; then
4469	AC_MSG_ERROR(Could not find gnome-config)
4470	fi
4471	fi
4472	GNOME_XML_CFLAGS=`$GNOME_CONFIG --cflags xml`
4473	AC_SUBST(GNOME_XML_CFLAGS)
4474	AC_CHECK_LIB(xml, xmlNewDoc, [
4475	$1
4476	GNOME_XML_LIB=`$GNOME_CONFIG --libs xml`
4477	], [
4478	if test x$2 = xfailure; then
4479	AC_MSG_ERROR(Could not link sample xml program)
4480	fi
4481	], `$GNOME_CONFIG --libs xml`)
4482	AC_SUBST(GNOME_XML_LIB)
4483	])
4484
4485	AC_DEFUN([GNOME_XML_CHECK], [
4486	GNOME_XML_HOOK([],failure)
4487	])
4488
4489	# Macro to add for using GNU gettext.
4490	# Ulrich Drepper <drepper@cygnus.com>, 1995.
4491	#
4492	# Modified to never use included libintl.
4493	# Owen Taylor <otaylor@redhat.com>, 12/15/1998
4494	#
4495	#
4496	# This file can be copied and used freely without restrictions. It can
4497	# be used in projects which are not available under the GNU Public License
4498	# but which still want to provide support for the GNU gettext functionality.
4499	# Please note that the actual code is not freely available.
4500
4501	# serial 5
4502
4503	AC_DEFUN([AM_GNOME_WITH_NLS],
4504	[AC_MSG_CHECKING([whether NLS is requested])
4505	dnl Default is enabled NLS
4506	AC_ARG_ENABLE(nls,
4507	[ --disable-nls do not use Native Language Support],
4508	USE_NLS=$enableval, USE_NLS=yes)
4509	AC_MSG_RESULT($USE_NLS)
4510	AC_SUBST(USE_NLS)
4511
4512	BUILD_INCLUDED_LIBINTL=no
4513	USE_INCLUDED_LIBINTL=no
4514
4515	dnl If we use NLS figure out what method
4516	if test "$USE_NLS" = "yes"; then
4517	# AC_DEFINE(ENABLE_NLS)
4518	# AC_MSG_CHECKING([whether included gettext is requested])
4519	# AC_ARG_WITH(included-gettext,
4520	# [ --with-included-gettext use the GNU gettext library included here],
4521	# nls_cv_force_use_gnu_gettext=$withval,
4522	# nls_cv_force_use_gnu_gettext=no)
4523	# AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
4524	nls_cv_force_use_gnu_gettext="no"
4525
4526	nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
4527	if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
4528	dnl User does not insist on using GNU NLS library. Figure out what
4529	dnl to use. If gettext or catgets are available (in this order) we
4530	dnl use this. Else we have to fall back to GNU NLS library.
4531	dnl catgets is only used if permitted by option --with-catgets.
4532	nls_cv_header_intl=
4533	nls_cv_header_libgt=
4534	CATOBJEXT=NONE
4535
4536	AC_CHECK_HEADER(libintl.h,
4537	[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
4538	[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
4539	gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
4540
4541	if test "$gt_cv_func_gettext_libc" != "yes"; then
4542	AC_CHECK_LIB(intl, bindtextdomain,
4543	[AC_CACHE_CHECK([for gettext in libintl],
4544	gt_cv_func_gettext_libintl,
4545	[AC_CHECK_LIB(intl, gettext,
4546	gt_cv_func_gettext_libintl=yes,
4547	gt_cv_func_gettext_libintl=no)],
4548	gt_cv_func_gettext_libintl=no)])
4549	fi
4550
4551	if test "$gt_cv_func_gettext_libc" = "yes" \
4552	\|\| test "$gt_cv_func_gettext_libintl" = "yes"; then
4553	AC_DEFINE(HAVE_GETTEXT)
4554	AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
4555	[test -z "`$ac_dir/$ac_word -h 2>&1 \| grep 'dv '`"], no)dnl
4556	if test "$MSGFMT" != "no"; then
4557	AC_CHECK_FUNCS(dcgettext)
4558	AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
4559	AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
4560	[test -z "`$ac_dir/$ac_word -h 2>&1 \| grep '(HELP)'`"], :)
4561	AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
4562	return _nl_msg_cat_cntr],
4563	[CATOBJEXT=.gmo
4564	DATADIRNAME=share],
4565	[CATOBJEXT=.mo
4566	DATADIRNAME=lib])
4567	INSTOBJEXT=.mo
4568	fi
4569	fi
4570
4571	# Added by Martin Baulig 12/15/98 for libc5 systems
4572	if test "$gt_cv_func_gettext_libc" != "yes" \
4573	&& test "$gt_cv_func_gettext_libintl" = "yes"; then
4574	INTLLIBS=-lintl
4575	LIBS=`echo $LIBS \| sed -e 's/-lintl//'`
4576	fi
4577	])
4578
4579	if test "$CATOBJEXT" = "NONE"; then
4580	AC_MSG_CHECKING([whether catgets can be used])
4581	AC_ARG_WITH(catgets,
4582	[ --with-catgets use catgets functions if available],
4583	nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
4584	AC_MSG_RESULT($nls_cv_use_catgets)
4585
4586	if test "$nls_cv_use_catgets" = "yes"; then
4587	dnl No gettext in C library. Try catgets next.
4588	AC_CHECK_LIB(i, main)
4589	AC_CHECK_FUNC(catgets,
4590	[AC_DEFINE(HAVE_CATGETS)
4591	INTLOBJS="\$(CATOBJS)"
4592	AC_PATH_PROG(GENCAT, gencat, no)dnl
4593	# if test "$GENCAT" != "no"; then
4594	# AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
4595	# if test "$GMSGFMT" = "no"; then
4596	# AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
4597	# [test -z "`$ac_dir/$ac_word -h 2>&1 \| grep 'dv '`"], no)
4598	# fi
4599	# AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
4600	# [test -z "`$ac_dir/$ac_word -h 2>&1 \| grep '(HELP)'`"], :)
4601	# USE_INCLUDED_LIBINTL=yes
4602	# CATOBJEXT=.cat
4603	# INSTOBJEXT=.cat
4604	# DATADIRNAME=lib
4605	# INTLDEPS='$(top_builddir)/intl/libintl.a'
4606	# INTLLIBS=$INTLDEPS
4607	# LIBS=`echo $LIBS \| sed -e 's/-lintl//'`
4608	# nls_cv_header_intl=intl/libintl.h
4609	# nls_cv_header_libgt=intl/libgettext.h
4610	# fi
4611	])
4612	fi
4613	fi
4614
4615	if test "$CATOBJEXT" = "NONE"; then
4616	dnl Neither gettext nor catgets in included in the C library.
4617	dnl Fall back on GNU gettext library.
4618	nls_cv_use_gnu_gettext=yes
4619	fi
4620	fi
4621
4622	if test "$nls_cv_use_gnu_gettext" != "yes"; then
4623	AC_DEFINE(ENABLE_NLS)
4624	else
4625	# Unset this variable since we use the non-zero value as a flag.
4626	CATOBJEXT=
4627	# dnl Mark actions used to generate GNU NLS library.
4628	# INTLOBJS="\$(GETTOBJS)"
4629	# AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
4630	# [test -z "`$ac_dir/$ac_word -h 2>&1 \| grep 'dv '`"], msgfmt)
4631	# AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
4632	# AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
4633	# [test -z "`$ac_dir/$ac_word -h 2>&1 \| grep '(HELP)'`"], :)
4634	# AC_SUBST(MSGFMT)
4635	# USE_INCLUDED_LIBINTL=yes
4636	# CATOBJEXT=.gmo
4637	# INSTOBJEXT=.mo
4638	# DATADIRNAME=share
4639	# INTLDEPS='$(top_builddir)/intl/libintl.a'
4640	# INTLLIBS=$INTLDEPS
4641	# LIBS=`echo $LIBS \| sed -e 's/-lintl//'`
4642	# nls_cv_header_intl=intl/libintl.h
4643	# nls_cv_header_libgt=intl/libgettext.h
4644	fi
4645
4646	dnl Test whether we really found GNU xgettext.
4647	if test "$XGETTEXT" != ":"; then
4648	dnl If it is no GNU xgettext we define it as : so that the
4649	dnl Makefiles still can work.
4650	if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
4651	: ;
4652	else
4653	AC_MSG_RESULT(
4654	[found xgettext program is not GNU xgettext; ignore it])
4655	XGETTEXT=":"
4656	fi
4657	fi
4658
4659	# We need to process the po/ directory.
4660	POSUB=po
4661	else
4662	DATADIRNAME=share
4663	nls_cv_header_intl=intl/libintl.h
4664	nls_cv_header_libgt=intl/libgettext.h
4665	fi
4666	AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
4667	AC_OUTPUT_COMMANDS(
4668	[case "$CONFIG_FILES" in po/Makefile.in)
4669	sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
4670	esac])
4671
4672
4673	# # If this is used in GNU gettext we have to set USE_NLS to `yes'
4674	# # because some of the sources are only built for this goal.
4675	# if test "$PACKAGE" = gettext; then
4676	# USE_NLS=yes
4677	# USE_INCLUDED_LIBINTL=yes
4678	# fi
4679
4680	dnl These rules are solely for the distribution goal. While doing this
4681	dnl we only have to keep exactly one list of the available catalogs
4682	dnl in configure.in.
4683	for lang in $ALL_LINGUAS; do
4684	GMOFILES="$GMOFILES $lang.gmo"
4685	POFILES="$POFILES $lang.po"
4686	done
4687
4688	dnl Make all variables we use known to autoconf.
4689	AC_SUBST(BUILD_INCLUDED_LIBINTL)
4690	AC_SUBST(USE_INCLUDED_LIBINTL)
4691	AC_SUBST(CATALOGS)
4692	AC_SUBST(CATOBJEXT)
4693	AC_SUBST(DATADIRNAME)
4694	AC_SUBST(GMOFILES)
4695	AC_SUBST(INSTOBJEXT)
4696	AC_SUBST(INTLDEPS)
4697	AC_SUBST(INTLLIBS)
4698	AC_SUBST(INTLOBJS)
4699	AC_SUBST(POFILES)
4700	AC_SUBST(POSUB)
4701	])
4702
4703	AC_DEFUN([AM_GNOME_GETTEXT],
4704	[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
4705	AC_REQUIRE([AC_PROG_CC])dnl
4706	AC_REQUIRE([AC_PROG_RANLIB])dnl
4707	AC_REQUIRE([AC_ISC_POSIX])dnl
4708	AC_REQUIRE([AC_HEADER_STDC])dnl
4709	AC_REQUIRE([AC_C_CONST])dnl
4710	AC_REQUIRE([AC_C_INLINE])dnl
4711	AC_REQUIRE([AC_TYPE_OFF_T])dnl
4712	AC_REQUIRE([AC_TYPE_SIZE_T])dnl
4713	AC_REQUIRE([AC_FUNC_ALLOCA])dnl
4714	AC_REQUIRE([AC_FUNC_MMAP])dnl
4715
4716	AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
4717	unistd.h sys/param.h])
4718	AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
4719	strdup __argz_count __argz_stringify __argz_next])
4720
4721	if test "${ac_cv_func_stpcpy+set}" != "set"; then
4722	AC_CHECK_FUNCS(stpcpy)
4723	fi
4724	if test "${ac_cv_func_stpcpy}" = "yes"; then
4725	AC_DEFINE(HAVE_STPCPY)
4726	fi
4727
4728	AM_LC_MESSAGES
4729	AM_GNOME_WITH_NLS
4730
4731	if test "x$CATOBJEXT" != "x"; then
4732	if test "x$ALL_LINGUAS" = "x"; then
4733	LINGUAS=
4734	else
4735	AC_MSG_CHECKING(for catalogs to be installed)
4736	NEW_LINGUAS=
4737	if test "x$LINGUAS" = "x"; then
4738	LINGUAS=$ALL_LINGUAS
4739	fi
4740	for lang in $LINGUAS; do
4741	case "$ALL_LINGUAS" in
4742	\ $lang\ \|$lang\ \|\ $lang) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
4743	esac
4744	done
4745	LINGUAS=$NEW_LINGUAS
4746	AC_MSG_RESULT($LINGUAS)
4747	fi
4748
4749	dnl Construct list of names of catalog files to be constructed.
4750	if test -n "$LINGUAS"; then
4751	for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
4752	fi
4753	fi
4754
4755	dnl The reference to <locale.h> in the installed <libintl.h> file
4756	dnl must be resolved because we cannot expect the users of this
4757	dnl to define HAVE_LOCALE_H.
4758	if test $ac_cv_header_locale_h = yes; then
4759	INCLUDE_LOCALE_H="#include <locale.h>"
4760	else
4761	INCLUDE_LOCALE_H="\
4762	/* The system does not provide the header <locale.h>. Take care yourself. */"
4763	fi
4764	AC_SUBST(INCLUDE_LOCALE_H)
4765
4766	dnl Determine which catalog format we have (if any is needed)
4767	dnl For now we know about two different formats:
4768	dnl Linux libc-5 and the normal X/Open format
4769	test -d intl \|\| mkdir intl
4770	if test "$CATOBJEXT" = ".cat"; then
4771	AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
4772
4773	dnl Transform the SED scripts while copying because some dumb SEDs
4774	dnl cannot handle comments.
4775	sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
4776	fi
4777	dnl po2tbl.sed is always needed.
4778	sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
4779	$srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
4780
4781	dnl In the intl/Makefile.in we have a special dependency which makes
4782	dnl only sense for gettext. We comment this out for non-gettext
4783	dnl packages.
4784	if test "$PACKAGE" = "gettext"; then
4785	GT_NO="#NO#"
4786	GT_YES=
4787	else
4788	GT_NO=
4789	GT_YES="#YES#"
4790	fi
4791	AC_SUBST(GT_NO)
4792	AC_SUBST(GT_YES)
4793
4794	dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
4795	dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
4796	dnl Try to locate is.
4797	MKINSTALLDIRS=
4798	if test -n "$ac_aux_dir"; then
4799	MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
4800	fi
4801	if test -z "$MKINSTALLDIRS"; then
4802	MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
4803	fi
4804	AC_SUBST(MKINSTALLDIRS)
4805
4806	dnl *** For now the libtool support in intl/Makefile is not for real.
4807	l=
4808	AC_SUBST(l)
4809
4810	dnl Generate list of files to be processed by xgettext which will
4811	dnl be included in po/Makefile.
4812	test -d po \|\| mkdir po
4813	if test "x$srcdir" != "x."; then
4814	if test "x`echo $srcdir \| sed 's@/.*@@'`" = "x"; then
4815	posrcprefix="$srcdir/"
4816	else
4817	posrcprefix="../$srcdir/"
4818	fi
4819	else
4820	posrcprefix="../"
4821	fi
4822	rm -f po/POTFILES
4823	sed -e "/^#/d" -e "/^\$/d" -e "s,., $posrcprefix& \\\\," -e "\$s/$.$ \\\\/\1/" \
4824	< $srcdir/po/POTFILES.in > po/POTFILES
4825	])
4826
4827
4828	# progtest.m4 serial 2 (gettext-0.10.40)
4829	dnl Copyright (C) 1996-2002 Free Software Foundation, Inc.
4830	dnl This file is free software, distributed under the terms of the GNU
4831	dnl General Public License. As a special exception to the GNU General
4832	dnl Public License, this file may be distributed as part of a program
4833	dnl that contains a configuration script generated by Autoconf, under
4834	dnl the same distribution terms as the rest of that program.
4835	dnl
4836	dnl This file can can be used in projects which are not available under
4837	dnl the GNU General Public License or the GNU Library General Public
4838	dnl License but which still want to provide support for the GNU gettext
4839	dnl functionality.
4840	dnl Please note that the actual code of the GNU gettext library is covered
4841	dnl by the GNU Library General Public License, and the rest of the GNU
4842	dnl gettext package package is covered by the GNU General Public License.
4843	dnl They are not in the public domain.
4844
4845	dnl Authors:
4846	dnl Ulrich Drepper <drepper@cygnus.com>, 1996.
4847
4848	# Search path for a program which passes the given test.
4849
4850	dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
4851	dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
4852	AC_DEFUN([AM_PATH_PROG_WITH_TEST],
4853	[# Extract the first word of "$2", so it can be a program name with args.
4854	set dummy $2; ac_word=[$]2
4855	AC_MSG_CHECKING([for $ac_word])
4856	AC_CACHE_VAL(ac_cv_path_$1,
4857	[case "[$]$1" in
4858	/*)
4859	ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
4860	;;
4861	*)
4862	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4863	for ac_dir in ifelse([$5], , $PATH, [$5]); do
4864	test -z "$ac_dir" && ac_dir=.
4865	if test -f $ac_dir/$ac_word; then
4866	if [$3]; then
4867	ac_cv_path_$1="$ac_dir/$ac_word"
4868	break
4869	fi
4870	fi
4871	done
4872	IFS="$ac_save_ifs"
4873	dnl If no 4th arg is given, leave the cache variable unset,
4874	dnl so AC_PATH_PROGS will keep looking.
4875	ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
4876	])dnl
4877	;;
4878	esac])dnl
4879	$1="$ac_cv_path_$1"
4880	if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
4881	AC_MSG_RESULT([$]$1)
4882	else
4883	AC_MSG_RESULT(no)
4884	fi
4885	AC_SUBST($1)dnl
4886	])
4887
4888	# lcmessage.m4 serial 3 (gettext-0.11.3)
4889	dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
4890	dnl This file is free software, distributed under the terms of the GNU
4891	dnl General Public License. As a special exception to the GNU General
4892	dnl Public License, this file may be distributed as part of a program
4893	dnl that contains a configuration script generated by Autoconf, under
4894	dnl the same distribution terms as the rest of that program.
4895	dnl
4896	dnl This file can can be used in projects which are not available under
4897	dnl the GNU General Public License or the GNU Library General Public
4898	dnl License but which still want to provide support for the GNU gettext
4899	dnl functionality.
4900	dnl Please note that the actual code of the GNU gettext library is covered
4901	dnl by the GNU Library General Public License, and the rest of the GNU
4902	dnl gettext package package is covered by the GNU General Public License.
4903	dnl They are not in the public domain.
4904
4905	dnl Authors:
4906	dnl Ulrich Drepper <drepper@cygnus.com>, 1995.
4907
4908	# Check whether LC_MESSAGES is available in <locale.h>.
4909
4910	AC_DEFUN([AM_LC_MESSAGES],
4911	[
4912	AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
4913	[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
4914	am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
4915	if test $am_cv_val_LC_MESSAGES = yes; then
4916	AC_DEFINE(HAVE_LC_MESSAGES, 1,
4917	[Define if your <locale.h> file defines LC_MESSAGES.])
4918	fi
4919	])
4920

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