aclocal.m4@ 3656

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1	# generated automatically by aclocal 1.9.5 -- Autoconf --
2
3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4	# 2005 Free Software Foundation, Inc.
5	# This file is free software; the Free Software Foundation
6	# gives unlimited permission to copy and/or distribute it,
7	# with or without modifications, as long as this notice is preserved.
8
9	# This program is distributed in the hope that it will be useful,
10	# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11	# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12	# PARTICULAR PURPOSE.
13
14	# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
15	#
16	# This file is free software; the Free Software Foundation
17	# gives unlimited permission to copy and/or distribute it,
18	# with or without modifications, as long as this notice is preserved.
19
20	# AM_AUTOMAKE_VERSION(VERSION)
21	# ----------------------------
22	# Automake X.Y traces this macro to ensure aclocal.m4 has been
23	# generated from the m4 files accompanying Automake X.Y.
24	AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
25
26	# AM_SET_CURRENT_AUTOMAKE_VERSION
27	# -------------------------------
28	# Call AM_AUTOMAKE_VERSION so it can be traced.
29	# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
30	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
31	[AM_AUTOMAKE_VERSION([1.9.5])])
32
33	# AM_AUX_DIR_EXPAND -- Autoconf --
34
35	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
36	#
37	# This file is free software; the Free Software Foundation
38	# gives unlimited permission to copy and/or distribute it,
39	# with or without modifications, as long as this notice is preserved.
40
41	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
42	# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
43	# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
44	#
45	# Of course, Automake must honor this variable whenever it calls a
46	# tool from the auxiliary directory. The problem is that $srcdir (and
47	# therefore $ac_aux_dir as well) can be either absolute or relative,
48	# depending on how configure is run. This is pretty annoying, since
49	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
50	# source directory, any form will work fine, but in subdirectories a
51	# relative path needs to be adjusted first.
52	#
53	# $ac_aux_dir/missing
54	# fails when called from a subdirectory if $ac_aux_dir is relative
55	# $top_srcdir/$ac_aux_dir/missing
56	# fails if $ac_aux_dir is absolute,
57	# fails when called from a subdirectory in a VPATH build with
58	# a relative $ac_aux_dir
59	#
60	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
61	# are both prefixed by $srcdir. In an in-source build this is usually
62	# harmless because $srcdir is `.', but things will broke when you
63	# start a VPATH build or use an absolute $srcdir.
64	#
65	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
66	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
67	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
68	# and then we would define $MISSING as
69	# MISSING="\${SHELL} $am_aux_dir/missing"
70	# This will work as long as MISSING is not called from configure, because
71	# unfortunately $(top_srcdir) has no meaning in configure.
72	# However there are other variables, like CC, which are often used in
73	# configure, and could therefore not use this "fixed" $ac_aux_dir.
74	#
75	# Another solution, used here, is to always expand $ac_aux_dir to an
76	# absolute PATH. The drawback is that using absolute paths prevent a
77	# configured tree to be moved without reconfiguration.
78
79	AC_DEFUN([AM_AUX_DIR_EXPAND],
80	[dnl Rely on autoconf to set up CDPATH properly.
81	AC_PREREQ([2.50])dnl
82	# expand $ac_aux_dir to an absolute path
83	am_aux_dir=`cd $ac_aux_dir && pwd`
84	])
85
86	# AM_CONDITIONAL -- Autoconf --
87
88	# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
89	# Free Software Foundation, Inc.
90	#
91	# This file is free software; the Free Software Foundation
92	# gives unlimited permission to copy and/or distribute it,
93	# with or without modifications, as long as this notice is preserved.
94
95	# serial 7
96
97	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
98	# -------------------------------------
99	# Define a conditional.
100	AC_DEFUN([AM_CONDITIONAL],
101	[AC_PREREQ(2.52)dnl
102	ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
103	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
104	AC_SUBST([$1_TRUE])
105	AC_SUBST([$1_FALSE])
106	if $2; then
107	$1_TRUE=
108	$1_FALSE='#'
109	else
110	$1_TRUE='#'
111	$1_FALSE=
112	fi
113	AC_CONFIG_COMMANDS_PRE(
114	[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
115	AC_MSG_ERROR([[conditional "$1" was never defined.
116	Usually this means the macro was only invoked conditionally.]])
117	fi])])
118
119
120	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
121	# Free Software Foundation, Inc.
122	#
123	# This file is free software; the Free Software Foundation
124	# gives unlimited permission to copy and/or distribute it,
125	# with or without modifications, as long as this notice is preserved.
126
127	# serial 8
128
129	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
130	# written in clear, in which case automake, when reading aclocal.m4,
131	# will think it sees a use, and therefore will trigger all it's
132	# C support machinery. Also note that it means that autoscan, seeing
133	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
134
135
136	# _AM_DEPENDENCIES(NAME)
137	# ----------------------
138	# See how the compiler implements dependency checking.
139	# NAME is "CC", "CXX", "GCJ", or "OBJC".
140	# We try a few techniques and use that to set a single cache variable.
141	#
142	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
143	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
144	# dependency, and given that the user is not expected to run this macro,
145	# just rely on AC_PROG_CC.
146	AC_DEFUN([_AM_DEPENDENCIES],
147	[AC_REQUIRE([AM_SET_DEPDIR])dnl
148	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
149	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
150	AC_REQUIRE([AM_DEP_TRACK])dnl
151
152	ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
153	[$1], CXX, [depcc="$CXX" am_compiler_list=],
154	[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
155	[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
156	[depcc="$$1" am_compiler_list=])
157
158	AC_CACHE_CHECK([dependency style of $depcc],
159	[am_cv_$1_dependencies_compiler_type],
160	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
161	# We make a subdir and do the tests there. Otherwise we can end up
162	# making bogus files that we don't know about and never remove. For
163	# instance it was reported that on HP-UX the gcc test will end up
164	# making a dummy file named `D' -- because `-MD' means `put the output
165	# in D'.
166	mkdir conftest.dir
167	# Copy depcomp to subdir because otherwise we won't find it if we're
168	# using a relative directory.
169	cp "$am_depcomp" conftest.dir
170	cd conftest.dir
171	# We will build objects and dependencies in a subdirectory because
172	# it helps to detect inapplicable dependency modes. For instance
173	# both Tru64's cc and ICC support -MD to output dependencies as a
174	# side effect of compilation, but ICC will put the dependencies in
175	# the current directory while Tru64 will put them in the object
176	# directory.
177	mkdir sub
178
179	am_cv_$1_dependencies_compiler_type=none
180	if test "$am_compiler_list" = ""; then
181	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
182	fi
183	for depmode in $am_compiler_list; do
184	# Setup a source with many dependencies, because some compilers
185	# like to wrap large dependency lists on column 80 (with \), and
186	# we should not choose a depcomp mode which is confused by this.
187	#
188	# We need to recreate these files for each test, as the compiler may
189	# overwrite some of them when testing with obscure command lines.
190	# This happens at least with the AIX C compiler.
191	: > sub/conftest.c
192	for i in 1 2 3 4 5 6; do
193	echo '#include "conftst'$i'.h"' >> sub/conftest.c
194	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
195	# Solaris 8's {/usr,}/bin/sh.
196	touch sub/conftst$i.h
197	done
198	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
199
200	case $depmode in
201	nosideeffect)
202	# after this tag, mechanisms are not by side-effect, so they'll
203	# only be used when explicitly requested
204	if test "x$enable_dependency_tracking" = xyes; then
205	continue
206	else
207	break
208	fi
209	;;
210	none) break ;;
211	esac
212	# We check with `-c' and `-o' for the sake of the "dashmstdout"
213	# mode. It turns out that the SunPro C++ compiler does not properly
214	# handle `-M -o', and we need to detect this.
215	if depmode=$depmode \
216	source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
217	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
218	$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
219	>/dev/null 2>conftest.err &&
220	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
221	grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
222	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
223	# icc doesn't choke on unknown options, it will just issue warnings
224	# or remarks (even with -Werror). So we grep stderr for any message
225	# that says an option was ignored or not supported.
226	# When given -MP, icc 7.0 and 7.1 complain thusly:
227	# icc: Command line warning: ignoring option '-M'; no argument required
228	# The diagnosis changed in icc 8.0:
229	# icc: Command line remark: option '-MP' not supported
230	if (grep 'ignoring option' conftest.err \|\|
231	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
232	am_cv_$1_dependencies_compiler_type=$depmode
233	break
234	fi
235	fi
236	done
237
238	cd ..
239	rm -rf conftest.dir
240	else
241	am_cv_$1_dependencies_compiler_type=none
242	fi
243	])
244	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
245	AM_CONDITIONAL([am__fastdep$1], [
246	test "x$enable_dependency_tracking" != xno \
247	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
248	])
249
250
251	# AM_SET_DEPDIR
252	# -------------
253	# Choose a directory name for dependency files.
254	# This macro is AC_REQUIREd in _AM_DEPENDENCIES
255	AC_DEFUN([AM_SET_DEPDIR],
256	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
257	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
258	])
259
260
261	# AM_DEP_TRACK
262	# ------------
263	AC_DEFUN([AM_DEP_TRACK],
264	[AC_ARG_ENABLE(dependency-tracking,
265	[ --disable-dependency-tracking speeds up one-time build
266	--enable-dependency-tracking do not reject slow dependency extractors])
267	if test "x$enable_dependency_tracking" != xno; then
268	am_depcomp="$ac_aux_dir/depcomp"
269	AMDEPBACKSLASH='\'
270	fi
271	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
272	AC_SUBST([AMDEPBACKSLASH])
273	])
274
275	# Generate code to set up dependency tracking. -- Autoconf --
276
277	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
278	# Free Software Foundation, Inc.
279	#
280	# This file is free software; the Free Software Foundation
281	# gives unlimited permission to copy and/or distribute it,
282	# with or without modifications, as long as this notice is preserved.
283
284	#serial 3
285
286	# _AM_OUTPUT_DEPENDENCY_COMMANDS
287	# ------------------------------
288	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
289	[for mf in $CONFIG_FILES; do
290	# Strip MF so we end up with the name of the file.
291	mf=`echo "$mf" \| sed -e 's/:.*$//'`
292	# Check whether this is an Automake generated Makefile or not.
293	# We used to match only the files named `Makefile.in', but
294	# some people rename them; so instead we look at the file content.
295	# Grep'ing the first line is not enough: some people post-process
296	# each Makefile.in and add a new line on top of each file to say so.
297	# So let's grep whole file.
298	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
299	dirpart=`AS_DIRNAME("$mf")`
300	else
301	continue
302	fi
303	# Extract the definition of DEPDIR, am__include, and am__quote
304	# from the Makefile without running `make'.
305	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
306	test -z "$DEPDIR" && continue
307	am__include=`sed -n 's/^am__include = //p' < "$mf"`
308	test -z "am__include" && continue
309	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
310	# When using ansi2knr, U may be empty or an underscore; expand it
311	U=`sed -n 's/^U = //p' < "$mf"`
312	# Find all dependency output files, they are included files with
313	# $(DEPDIR) in their names. We invoke sed twice because it is the
314	# simplest approach to changing $(DEPDIR) to its actual value in the
315	# expansion.
316	for file in `sed -n "
317	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
318	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
319	# Make sure the directory exists.
320	test -f "$dirpart/$file" && continue
321	fdir=`AS_DIRNAME(["$file"])`
322	AS_MKDIR_P([$dirpart/$fdir])
323	# echo "creating $dirpart/$file"
324	echo '# dummy' > "$dirpart/$file"
325	done
326	done
327	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
328
329
330	# AM_OUTPUT_DEPENDENCY_COMMANDS
331	# -----------------------------
332	# This macro should only be invoked once -- use via AC_REQUIRE.
333	#
334	# This code is only required when automatic dependency tracking
335	# is enabled. FIXME. This creates each `.P' file that we will
336	# need in order to bootstrap the dependency handling code.
337	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
338	[AC_CONFIG_COMMANDS([depfiles],
339	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
340	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
341	])
342
343	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
344	# Free Software Foundation, Inc.
345	#
346	# This file is free software; the Free Software Foundation
347	# gives unlimited permission to copy and/or distribute it,
348	# with or without modifications, as long as this notice is preserved.
349
350	# serial 8
351
352	# AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
353	AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
354
355	# Do all the work for Automake. -- Autoconf --
356
357	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
358	# Free Software Foundation, Inc.
359	#
360	# This file is free software; the Free Software Foundation
361	# gives unlimited permission to copy and/or distribute it,
362	# with or without modifications, as long as this notice is preserved.
363
364	# serial 12
365
366	# This macro actually does too much. Some checks are only needed if
367	# your package does certain things. But this isn't really a big deal.
368
369	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
370	# AM_INIT_AUTOMAKE([OPTIONS])
371	# -----------------------------------------------
372	# The call with PACKAGE and VERSION arguments is the old style
373	# call (pre autoconf-2.50), which is being phased out. PACKAGE
374	# and VERSION should now be passed to AC_INIT and removed from
375	# the call to AM_INIT_AUTOMAKE.
376	# We support both call styles for the transition. After
377	# the next Automake release, Autoconf can make the AC_INIT
378	# arguments mandatory, and then we can depend on a new Autoconf
379	# release and drop the old call support.
380	AC_DEFUN([AM_INIT_AUTOMAKE],
381	[AC_PREREQ([2.58])dnl
382	dnl Autoconf wants to disallow AM_ names. We explicitly allow
383	dnl the ones we care about.
384	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
385	AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
386	AC_REQUIRE([AC_PROG_INSTALL])dnl
387	# test to see if srcdir already configured
388	if test "`cd $srcdir && pwd`" != "`pwd`" &&
389	test -f $srcdir/config.status; then
390	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
391	fi
392
393	# test whether we have cygpath
394	if test -z "$CYGPATH_W"; then
395	if (cygpath --version) >/dev/null 2>/dev/null; then
396	CYGPATH_W='cygpath -w'
397	else
398	CYGPATH_W=echo
399	fi
400	fi
401	AC_SUBST([CYGPATH_W])
402
403	# Define the identity of the package.
404	dnl Distinguish between old-style and new-style calls.
405	m4_ifval([$2],
406	[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
407	AC_SUBST([PACKAGE], [$1])dnl
408	AC_SUBST([VERSION], [$2])],
409	[_AM_SET_OPTIONS([$1])dnl
410	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
411	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
412
413	_AM_IF_OPTION([no-define],,
414	[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
415	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
416
417	# Some tools Automake needs.
418	AC_REQUIRE([AM_SANITY_CHECK])dnl
419	AC_REQUIRE([AC_ARG_PROGRAM])dnl
420	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
421	AM_MISSING_PROG(AUTOCONF, autoconf)
422	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
423	AM_MISSING_PROG(AUTOHEADER, autoheader)
424	AM_MISSING_PROG(MAKEINFO, makeinfo)
425	AM_PROG_INSTALL_SH
426	AM_PROG_INSTALL_STRIP
427	AC_REQUIRE([AM_PROG_MKDIR_P])dnl
428	# We need awk for the "check" target. The system "awk" is bad on
429	# some platforms.
430	AC_REQUIRE([AC_PROG_AWK])dnl
431	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
432	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
433	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
434	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
435	[_AM_PROG_TAR([v7])])])
436	_AM_IF_OPTION([no-dependencies],,
437	[AC_PROVIDE_IFELSE([AC_PROG_CC],
438	[_AM_DEPENDENCIES(CC)],
439	[define([AC_PROG_CC],
440	defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
441	AC_PROVIDE_IFELSE([AC_PROG_CXX],
442	[_AM_DEPENDENCIES(CXX)],
443	[define([AC_PROG_CXX],
444	defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
445	])
446	])
447
448
449	# When config.status generates a header, we must update the stamp-h file.
450	# This file resides in the same directory as the config header
451	# that is generated. The stamp files are numbered to have different names.
452
453	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
454	# loop where config.status creates the headers, so we can generate
455	# our stamp files there.
456	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
457	[# Compute $1's index in $config_headers.
458	_am_stamp_count=1
459	for _am_header in $config_headers :; do
460	case $_am_header in
461	$1 \| $1:* )
462	break ;;
463	* )
464	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
465	esac
466	done
467	echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
468
469	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
470	#
471	# This file is free software; the Free Software Foundation
472	# gives unlimited permission to copy and/or distribute it,
473	# with or without modifications, as long as this notice is preserved.
474
475	# AM_PROG_INSTALL_SH
476	# ------------------
477	# Define $install_sh.
478	AC_DEFUN([AM_PROG_INSTALL_SH],
479	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
480	install_sh=${install_sh-"$am_aux_dir/install-sh"}
481	AC_SUBST(install_sh)])
482
483	# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
484	#
485	# This file is free software; the Free Software Foundation
486	# gives unlimited permission to copy and/or distribute it,
487	# with or without modifications, as long as this notice is preserved.
488
489	# serial 2
490
491	# Check whether the underlying file-system supports filenames
492	# with a leading dot. For instance MS-DOS doesn't.
493	AC_DEFUN([AM_SET_LEADING_DOT],
494	[rm -rf .tst 2>/dev/null
495	mkdir .tst 2>/dev/null
496	if test -d .tst; then
497	am__leading_dot=.
498	else
499	am__leading_dot=_
500	fi
501	rmdir .tst 2>/dev/null
502	AC_SUBST([am__leading_dot])])
503
504	# Check to see how 'make' treats includes. -- Autoconf --
505
506	# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
507	#
508	# This file is free software; the Free Software Foundation
509	# gives unlimited permission to copy and/or distribute it,
510	# with or without modifications, as long as this notice is preserved.
511
512	# serial 3
513
514	# AM_MAKE_INCLUDE()
515	# -----------------
516	# Check to see how make treats includes.
517	AC_DEFUN([AM_MAKE_INCLUDE],
518	[am_make=${MAKE-make}
519	cat > confinc << 'END'
520	am__doit:
521	@echo done
522	.PHONY: am__doit
523	END
524	# If we don't find an include directive, just comment out the code.
525	AC_MSG_CHECKING([for style of include used by $am_make])
526	am__include="#"
527	am__quote=
528	_am_result=none
529	# First try GNU make style include.
530	echo "include confinc" > confmf
531	# We grep out `Entering directory' and `Leaving directory'
532	# messages which can occur if `w' ends up in MAKEFLAGS.
533	# In particular we don't look at `^make:' because GNU make might
534	# be invoked under some other name (usually "gmake"), in which
535	# case it prints its new name instead of `make'.
536	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
537	am__include=include
538	am__quote=
539	_am_result=GNU
540	fi
541	# Now try BSD make style include.
542	if test "$am__include" = "#"; then
543	echo '.include "confinc"' > confmf
544	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
545	am__include=.include
546	am__quote="\""
547	_am_result=BSD
548	fi
549	fi
550	AC_SUBST([am__include])
551	AC_SUBST([am__quote])
552	AC_MSG_RESULT([$_am_result])
553	rm -f confinc confmf
554	])
555
556	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
557
558	# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
559	# Free Software Foundation, Inc.
560	#
561	# This file is free software; the Free Software Foundation
562	# gives unlimited permission to copy and/or distribute it,
563	# with or without modifications, as long as this notice is preserved.
564
565	# serial 4
566
567	# AM_MISSING_PROG(NAME, PROGRAM)
568	# ------------------------------
569	AC_DEFUN([AM_MISSING_PROG],
570	[AC_REQUIRE([AM_MISSING_HAS_RUN])
571	$1=${$1-"${am_missing_run}$2"}
572	AC_SUBST($1)])
573
574
575	# AM_MISSING_HAS_RUN
576	# ------------------
577	# Define MISSING if not defined so far and test if it supports --run.
578	# If it does, set am_missing_run to use it, otherwise, to nothing.
579	AC_DEFUN([AM_MISSING_HAS_RUN],
580	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
581	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
582	# Use eval to expand $SHELL
583	if eval "$MISSING --run true"; then
584	am_missing_run="$MISSING --run "
585	else
586	am_missing_run=
587	AC_MSG_WARN([`missing' script is too old or missing])
588	fi
589	])
590
591	# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
592	#
593	# This file is free software; the Free Software Foundation
594	# gives unlimited permission to copy and/or distribute it,
595	# with or without modifications, as long as this notice is preserved.
596
597	# AM_PROG_MKDIR_P
598	# ---------------
599	# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
600	#
601	# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
602	# created by `make install' are always world readable, even if the
603	# installer happens to have an overly restrictive umask (e.g. 077).
604	# This was a mistake. There are at least two reasons why we must not
605	# use `-m 0755':
606	# - it causes special bits like SGID to be ignored,
607	# - it may be too restrictive (some setups expect 775 directories).
608	#
609	# Do not use -m 0755 and let people choose whatever they expect by
610	# setting umask.
611	#
612	# We cannot accept any implementation of `mkdir' that recognizes `-p'.
613	# Some implementations (such as Solaris 8's) are not thread-safe: if a
614	# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
615	# concurrently, both version can detect that a/ is missing, but only
616	# one can create it and the other will error out. Consequently we
617	# restrict ourselves to GNU make (using the --version option ensures
618	# this.)
619	AC_DEFUN([AM_PROG_MKDIR_P],
620	[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
621	# We used to keeping the `.' as first argument, in order to
622	# allow $(mkdir_p) to be used without argument. As in
623	# $(mkdir_p) $(somedir)
624	# where $(somedir) is conditionally defined. However this is wrong
625	# for two reasons:
626	# 1. if the package is installed by a user who cannot write `.'
627	# make install will fail,
628	# 2. the above comment should most certainly read
629	# $(mkdir_p) $(DESTDIR)$(somedir)
630	# so it does not work when $(somedir) is undefined and
631	# $(DESTDIR) is not.
632	# To support the latter case, we have to write
633	# test -z "$(somedir)" \|\| $(mkdir_p) $(DESTDIR)$(somedir),
634	# so the `.' trick is pointless.
635	mkdir_p='mkdir -p --'
636	else
637	# On NextStep and OpenStep, the `mkdir' command does not
638	# recognize any option. It will interpret all options as
639	# directories to create, and then abort because `.' already
640	# exists.
641	for d in ./-p ./--version;
642	do
643	test -d $d && rmdir $d
644	done
645	# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
646	if test -f "$ac_aux_dir/mkinstalldirs"; then
647	mkdir_p='$(mkinstalldirs)'
648	else
649	mkdir_p='$(install_sh) -d'
650	fi
651	fi
652	AC_SUBST([mkdir_p])])
653
654	# Helper functions for option handling. -- Autoconf --
655
656	# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
657	#
658	# This file is free software; the Free Software Foundation
659	# gives unlimited permission to copy and/or distribute it,
660	# with or without modifications, as long as this notice is preserved.
661
662	# serial 3
663
664	# _AM_MANGLE_OPTION(NAME)
665	# -----------------------
666	AC_DEFUN([_AM_MANGLE_OPTION],
667	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
668
669	# _AM_SET_OPTION(NAME)
670	# ------------------------------
671	# Set option NAME. Presently that only means defining a flag for this option.
672	AC_DEFUN([_AM_SET_OPTION],
673	[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
674
675	# _AM_SET_OPTIONS(OPTIONS)
676	# ----------------------------------
677	# OPTIONS is a space-separated list of Automake options.
678	AC_DEFUN([_AM_SET_OPTIONS],
679	[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
680
681	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
682	# -------------------------------------------
683	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
684	AC_DEFUN([_AM_IF_OPTION],
685	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
686
687	# Check to make sure that the build environment is sane. -- Autoconf --
688
689	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
690	# Free Software Foundation, Inc.
691	#
692	# This file is free software; the Free Software Foundation
693	# gives unlimited permission to copy and/or distribute it,
694	# with or without modifications, as long as this notice is preserved.
695
696	# serial 4
697
698	# AM_SANITY_CHECK
699	# ---------------
700	AC_DEFUN([AM_SANITY_CHECK],
701	[AC_MSG_CHECKING([whether build environment is sane])
702	# Just in case
703	sleep 1
704	echo timestamp > conftest.file
705	# Do `set' in a subshell so we don't clobber the current shell's
706	# arguments. Must try -L first in case configure is actually a
707	# symlink; some systems play weird games with the mod time of symlinks
708	# (eg FreeBSD returns the mod time of the symlink's containing
709	# directory).
710	if (
711	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
712	if test "$[*]" = "X"; then
713	# -L didn't work.
714	set X `ls -t $srcdir/configure conftest.file`
715	fi
716	rm -f conftest.file
717	if test "$[*]" != "X $srcdir/configure conftest.file" \
718	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
719
720	# If neither matched, then we have a broken ls. This can happen
721	# if, for instance, CONFIG_SHELL is bash and it inherits a
722	# broken ls alias from the environment. This has actually
723	# happened. Such a system could not be considered "sane".
724	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
725	alias in your environment])
726	fi
727
728	test "$[2]" = conftest.file
729	)
730	then
731	# Ok.
732	:
733	else
734	AC_MSG_ERROR([newly created file is older than distributed files!
735	Check your system clock])
736	fi
737	AC_MSG_RESULT(yes)])
738
739	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
740	#
741	# This file is free software; the Free Software Foundation
742	# gives unlimited permission to copy and/or distribute it,
743	# with or without modifications, as long as this notice is preserved.
744
745	# AM_PROG_INSTALL_STRIP
746	# ---------------------
747	# One issue with vendor `install' (even GNU) is that you can't
748	# specify the program used to strip binaries. This is especially
749	# annoying in cross-compiling environments, where the build's strip
750	# is unlikely to handle the host's binaries.
751	# Fortunately install-sh will honor a STRIPPROG variable, so we
752	# always use install-sh in `make install-strip', and initialize
753	# STRIPPROG with the value of the STRIP variable (set by the user).
754	AC_DEFUN([AM_PROG_INSTALL_STRIP],
755	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
756	# Installed binaries are usually stripped using `strip' when the user
757	# run `make install-strip'. However `strip' might not be the right
758	# tool to use in cross-compilation environments, therefore Automake
759	# will honor the `STRIP' environment variable to overrule this program.
760	dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
761	if test "$cross_compiling" != no; then
762	AC_CHECK_TOOL([STRIP], [strip], :)
763	fi
764	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
765	AC_SUBST([INSTALL_STRIP_PROGRAM])])
766
767	# Check how to create a tarball. -- Autoconf --
768
769	# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
770	#
771	# This file is free software; the Free Software Foundation
772	# gives unlimited permission to copy and/or distribute it,
773	# with or without modifications, as long as this notice is preserved.
774
775	# serial 2
776
777	# _AM_PROG_TAR(FORMAT)
778	# --------------------
779	# Check how to create a tarball in format FORMAT.
780	# FORMAT should be one of `v7', `ustar', or `pax'.
781	#
782	# Substitute a variable $(am__tar) that is a command
783	# writing to stdout a FORMAT-tarball containing the directory
784	# $tardir.
785	# tardir=directory && $(am__tar) > result.tar
786	#
787	# Substitute a variable $(am__untar) that extract such
788	# a tarball read from stdin.
789	# $(am__untar) < result.tar
790	AC_DEFUN([_AM_PROG_TAR],
791	[# Always define AMTAR for backward compatibility.
792	AM_MISSING_PROG([AMTAR], [tar])
793	m4_if([$1], [v7],
794	[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
795	[m4_case([$1], [ustar],, [pax],,
796	[m4_fatal([Unknown tar format])])
797	AC_MSG_CHECKING([how to create a $1 tar archive])
798	# Loop over all known methods to create a tar archive until one works.
799	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
800	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
801	# Do not fold the above two line into one, because Tru64 sh and
802	# Solaris sh will not grok spaces in the rhs of `-'.
803	for _am_tool in $_am_tools
804	do
805	case $_am_tool in
806	gnutar)
807	for _am_tar in tar gnutar gtar;
808	do
809	AM_RUN_LOG([$_am_tar --version]) && break
810	done
811	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
812	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
813	am__untar="$_am_tar -xf -"
814	;;
815	plaintar)
816	# Must skip GNU tar: if it does not support --format= it doesn't create
817	# ustar tarball either.
818	(tar --version) >/dev/null 2>&1 && continue
819	am__tar='tar chf - "$$tardir"'
820	am__tar_='tar chf - "$tardir"'
821	am__untar='tar xf -'
822	;;
823	pax)
824	am__tar='pax -L -x $1 -w "$$tardir"'
825	am__tar_='pax -L -x $1 -w "$tardir"'
826	am__untar='pax -r'
827	;;
828	cpio)
829	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
830	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
831	am__untar='cpio -i -H $1 -d'
832	;;
833	none)
834	am__tar=false
835	am__tar_=false
836	am__untar=false
837	;;
838	esac
839
840	# If the value was cached, stop now. We just wanted to have am__tar
841	# and am__untar set.
842	test -n "${am_cv_prog_tar_$1}" && break
843
844	# tar/untar a dummy directory, and stop if the command works
845	rm -rf conftest.dir
846	mkdir conftest.dir
847	echo GrepMe > conftest.dir/file
848	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
849	rm -rf conftest.dir
850	if test -s conftest.tar; then
851	AM_RUN_LOG([$am__untar <conftest.tar])
852	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
853	fi
854	done
855	rm -rf conftest.dir
856
857	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
858	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
859	AC_SUBST([am__tar])
860	AC_SUBST([am__untar])
861	]) # _AM_PROG_TAR
862
863	m4_include([config/codeset.m4])
864	m4_include([config/getline.m4])
865	m4_include([config/gettext-ver.m4])
866	m4_include([config/gettext.m4])
867	m4_include([config/glibc21.m4])
868	m4_include([config/iconv.m4])
869	m4_include([config/lcmessage.m4])
870	m4_include([config/lib-ld.m4])
871	m4_include([config/lib-link.m4])
872	m4_include([config/lib-prefix.m4])
873	m4_include([config/progtest.m4])
874	m4_include([config/stdbool.m4])
875	m4_include([config/strverscmp.m4])

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