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aclocal.m4 @ 24314

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Revision 24314, 45.6 KB checked in by geofft, 15 years ago (diff)
In schroot: * Merge with Debian unstable; remaining changes: - Backport to Karmic, and adjust build-deps.

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1	# generated automatically by aclocal 1.11 -- Autoconf --
2
3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4	# 2005, 2006, 2007, 2008, 2009 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	m4_ifndef([AC_AUTOCONF_VERSION],
15	[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16	m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
17	[m4_warning([this file was generated for autoconf 2.65.
18	You have another version of autoconf. It may work, but is not guaranteed to.
19	If you have problems, you may need to regenerate the build system entirely.
20	To do so, use the procedure documented by the package, typically `autoreconf'.])])
21
22	dnl
23	dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
24	dnl
25	AC_DEFUN([AM_PATH_CPPUNIT],
26	[
27
28	AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)],
29	cppunit_config_prefix="$withval", cppunit_config_prefix="")
30	AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)],
31	cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")
32
33	if test x$cppunit_config_exec_prefix != x ; then
34	cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
35	if test x${CPPUNIT_CONFIG+set} != xset ; then
36	CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
37	fi
38	fi
39	if test x$cppunit_config_prefix != x ; then
40	cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
41	if test x${CPPUNIT_CONFIG+set} != xset ; then
42	CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
43	fi
44	fi
45
46	AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
47	cppunit_version_min=$1
48
49	AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
50	no_cppunit=""
51	if test "$CPPUNIT_CONFIG" = "no" ; then
52	AC_MSG_RESULT(no)
53	no_cppunit=yes
54	else
55	CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
56	CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
57	cppunit_version=`$CPPUNIT_CONFIG --version`
58
59	cppunit_major_version=`echo $cppunit_version \| \
60	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\1/'`
61	cppunit_minor_version=`echo $cppunit_version \| \
62	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\2/'`
63	cppunit_micro_version=`echo $cppunit_version \| \
64	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\3/'`
65
66	cppunit_major_min=`echo $cppunit_version_min \| \
67	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\1/'`
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69	cppunit_major_min=0
70	fi
71
72	cppunit_minor_min=`echo $cppunit_version_min \| \
73	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\2/'`
74	if test "x${cppunit_minor_min}" = "x" ; then
75	cppunit_minor_min=0
76	fi
77
78	cppunit_micro_min=`echo $cppunit_version_min \| \
79	sed 's/$[[0-9]]$.$[[0-9]]$.$[[0-9]]*$/\3/'`
80	if test "x${cppunit_micro_min}" = "x" ; then
81	cppunit_micro_min=0
82	fi
83
84	cppunit_version_proper=`expr \
85	$cppunit_major_version \> $cppunit_major_min \\| \
86	$cppunit_major_version \= $cppunit_major_min \& \
87	$cppunit_minor_version \> $cppunit_minor_min \\| \
88	$cppunit_major_version \= $cppunit_major_min \& \
89	$cppunit_minor_version \= $cppunit_minor_min \& \
90	$cppunit_micro_version \>= $cppunit_micro_min `
91
92	if test "$cppunit_version_proper" = "1" ; then
93	AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
94	else
95	AC_MSG_RESULT(no)
96	no_cppunit=yes
97	fi
98	fi
99
100	if test "x$no_cppunit" = x ; then
101	ifelse([$2], , :, [$2])
102	else
103	CPPUNIT_CFLAGS=""
104	CPPUNIT_LIBS=""
105	ifelse([$3], , :, [$3])
106	fi
107
108	AC_SUBST(CPPUNIT_CFLAGS)
109	AC_SUBST(CPPUNIT_LIBS)
110	])
111
112
113
114
115	# pkg.m4 - Macros to locate and utilise pkg-config. -- Autoconf --
116	#
117	# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
118	#
119	# This program is free software; you can redistribute it and/or modify
120	# it under the terms of the GNU General Public License as published by
121	# the Free Software Foundation; either version 2 of the License, or
122	# (at your option) any later version.
123	#
124	# This program is distributed in the hope that it will be useful, but
125	# WITHOUT ANY WARRANTY; without even the implied warranty of
126	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
127	# General Public License for more details.
128	#
129	# You should have received a copy of the GNU General Public License
130	# along with this program; if not, write to the Free Software
131	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
132	#
133	# As a special exception to the GNU General Public License, if you
134	# distribute this file as part of a program that contains a
135	# configuration script generated by Autoconf, you may include it under
136	# the same distribution terms that you use for the rest of that program.
137
138	# PKG_PROG_PKG_CONFIG([MIN-VERSION])
139	# ----------------------------------
140	AC_DEFUN([PKG_PROG_PKG_CONFIG],
141	[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
142	m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
143	AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
144	if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
145	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
146	fi
147	if test -n "$PKG_CONFIG"; then
148	_pkg_min_version=m4_default([$1], [0.9.0])
149	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
150	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
151	AC_MSG_RESULT([yes])
152	else
153	AC_MSG_RESULT([no])
154	PKG_CONFIG=""
155	fi
156
157	fi[]dnl
158	])# PKG_PROG_PKG_CONFIG
159
160	# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
161	#
162	# Check to see whether a particular set of modules exists. Similar
163	# to PKG_CHECK_MODULES(), but does not set variables or print errors.
164	#
165	#
166	# Similar to PKG_CHECK_MODULES, make sure that the first instance of
167	# this or PKG_CHECK_MODULES is called, or make sure to call
168	# PKG_CHECK_EXISTS manually
169	# --------------------------------------------------------------
170	AC_DEFUN([PKG_CHECK_EXISTS],
171	[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
172	if test -n "$PKG_CONFIG" && \
173	AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
174	m4_ifval([$2], [$2], [:])
175	m4_ifvaln([$3], [else
176	$3])dnl
177	fi])
178
179
180	# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
181	# ---------------------------------------------
182	m4_define([_PKG_CONFIG],
183	[if test -n "$PKG_CONFIG"; then
184	if test -n "$$1"; then
185	pkg_cv_[]$1="$$1"
186	else
187	PKG_CHECK_EXISTS([$3],
188	[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
189	[pkg_failed=yes])
190	fi
191	else
192	pkg_failed=untried
193	fi[]dnl
194	])# _PKG_CONFIG
195
196	# _PKG_SHORT_ERRORS_SUPPORTED
197	# -----------------------------
198	AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
199	[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
200	if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
201	_pkg_short_errors_supported=yes
202	else
203	_pkg_short_errors_supported=no
204	fi[]dnl
205	])# _PKG_SHORT_ERRORS_SUPPORTED
206
207
208	# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
209	# [ACTION-IF-NOT-FOUND])
210	#
211	#
212	# Note that if there is a possibility the first call to
213	# PKG_CHECK_MODULES might not happen, you should be sure to include an
214	# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
215	#
216	#
217	# --------------------------------------------------------------
218	AC_DEFUN([PKG_CHECK_MODULES],
219	[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
220	AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
221	AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
222
223	pkg_failed=no
224	AC_MSG_CHECKING([for $1])
225
226	_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
227	_PKG_CONFIG([$1][_LIBS], [libs], [$2])
228
229	m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
230	and $1[]_LIBS to avoid the need to call pkg-config.
231	See the pkg-config man page for more details.])
232
233	if test $pkg_failed = yes; then
234	_PKG_SHORT_ERRORS_SUPPORTED
235	if test $_pkg_short_errors_supported = yes; then
236	$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
237	else
238	$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
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240	# Put the nasty error message in config.log where it belongs
241	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
242
243	ifelse([$4], , [AC_MSG_ERROR(dnl
244	[Package requirements ($2) were not met:
245
246	$$1_PKG_ERRORS
247
248	Consider adjusting the PKG_CONFIG_PATH environment variable if you
249	installed software in a non-standard prefix.
250
251	_PKG_TEXT
252	])],
253	[AC_MSG_RESULT([no])
254	$4])
255	elif test $pkg_failed = untried; then
256	ifelse([$4], , [AC_MSG_FAILURE(dnl
257	[The pkg-config script could not be found or is too old. Make sure it
258	is in your PATH or set the PKG_CONFIG environment variable to the full
259	path to pkg-config.
260
261	_PKG_TEXT
262
263	To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
264	[$4])
265	else
266	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
267	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
268	AC_MSG_RESULT([yes])
269	ifelse([$3], , :, [$3])
270	fi[]dnl
271	])# PKG_CHECK_MODULES
272
273	# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
274	#
275	# This file is free software; the Free Software Foundation
276	# gives unlimited permission to copy and/or distribute it,
277	# with or without modifications, as long as this notice is preserved.
278
279	# AM_AUTOMAKE_VERSION(VERSION)
280	# ----------------------------
281	# Automake X.Y traces this macro to ensure aclocal.m4 has been
282	# generated from the m4 files accompanying Automake X.Y.
283	# (This private macro should not be called outside this file.)
284	AC_DEFUN([AM_AUTOMAKE_VERSION],
285	[am__api_version='1.11'
286	dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
287	dnl require some minimum version. Point them to the right macro.
288	m4_if([$1], [1.11], [],
289	[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
290	])
291
292	# _AM_AUTOCONF_VERSION(VERSION)
293	# -----------------------------
294	# aclocal traces this macro to find the Autoconf version.
295	# This is a private macro too. Using m4_define simplifies
296	# the logic in aclocal, which can simply ignore this definition.
297	m4_define([_AM_AUTOCONF_VERSION], [])
298
299	# AM_SET_CURRENT_AUTOMAKE_VERSION
300	# -------------------------------
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303	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
304	[AM_AUTOMAKE_VERSION([1.11])dnl
305	m4_ifndef([AC_AUTOCONF_VERSION],
306	[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
307	_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
308
309	# AM_AUX_DIR_EXPAND -- Autoconf --
310
311	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
312	#
313	# This file is free software; the Free Software Foundation
314	# gives unlimited permission to copy and/or distribute it,
315	# with or without modifications, as long as this notice is preserved.
316
317	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
318	# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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321	# Of course, Automake must honor this variable whenever it calls a
322	# tool from the auxiliary directory. The problem is that $srcdir (and
323	# therefore $ac_aux_dir as well) can be either absolute or relative,
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325	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
326	# source directory, any form will work fine, but in subdirectories a
327	# relative path needs to be adjusted first.
328	#
329	# $ac_aux_dir/missing
330	# fails when called from a subdirectory if $ac_aux_dir is relative
331	# $top_srcdir/$ac_aux_dir/missing
332	# fails if $ac_aux_dir is absolute,
333	# fails when called from a subdirectory in a VPATH build with
334	# a relative $ac_aux_dir
335	#
336	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
337	# are both prefixed by $srcdir. In an in-source build this is usually
338	# harmless because $srcdir is `.', but things will broke when you
339	# start a VPATH build or use an absolute $srcdir.
340	#
341	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
342	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
343	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
344	# and then we would define $MISSING as
345	# MISSING="\${SHELL} $am_aux_dir/missing"
346	# This will work as long as MISSING is not called from configure, because
347	# unfortunately $(top_srcdir) has no meaning in configure.
348	# However there are other variables, like CC, which are often used in
349	# configure, and could therefore not use this "fixed" $ac_aux_dir.
350	#
351	# Another solution, used here, is to always expand $ac_aux_dir to an
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355	AC_DEFUN([AM_AUX_DIR_EXPAND],
356	[dnl Rely on autoconf to set up CDPATH properly.
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360	])
361
362	# AM_CONDITIONAL -- Autoconf --
363
364	# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
365	# Free Software Foundation, Inc.
366	#
367	# This file is free software; the Free Software Foundation
368	# gives unlimited permission to copy and/or distribute it,
369	# with or without modifications, as long as this notice is preserved.
370
371	# serial 9
372
373	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
374	# -------------------------------------
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382	_AM_SUBST_NOTMAKE([$1_TRUE])dnl
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385	if $2; then
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396	fi])])
397
398	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
399	# Free Software Foundation, Inc.
400	#
401	# This file is free software; the Free Software Foundation
402	# gives unlimited permission to copy and/or distribute it,
403	# with or without modifications, as long as this notice is preserved.
404
405	# serial 10
406
407	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
408	# written in clear, in which case automake, when reading aclocal.m4,
409	# will think it sees a use, and therefore will trigger all it's
410	# C support machinery. Also note that it means that autoscan, seeing
411	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
412
413
414	# _AM_DEPENDENCIES(NAME)
415	# ----------------------
416	# See how the compiler implements dependency checking.
417	# NAME is "CC", "CXX", "GCJ", or "OBJC".
418	# We try a few techniques and use that to set a single cache variable.
419	#
420	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
421	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
422	# dependency, and given that the user is not expected to run this macro,
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424	AC_DEFUN([_AM_DEPENDENCIES],
425	[AC_REQUIRE([AM_SET_DEPDIR])dnl
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427	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
428	AC_REQUIRE([AM_DEP_TRACK])dnl
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430	ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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436
437	AC_CACHE_CHECK([dependency style of $depcc],
438	[am_cv_$1_dependencies_compiler_type],
439	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
440	# We make a subdir and do the tests there. Otherwise we can end up
441	# making bogus files that we don't know about and never remove. For
442	# instance it was reported that on HP-UX the gcc test will end up
443	# making a dummy file named `D' -- because `-MD' means `put the output
444	# in D'.
445	mkdir conftest.dir
446	# Copy depcomp to subdir because otherwise we won't find it if we're
447	# using a relative directory.
448	cp "$am_depcomp" conftest.dir
449	cd conftest.dir
450	# We will build objects and dependencies in a subdirectory because
451	# it helps to detect inapplicable dependency modes. For instance
452	# both Tru64's cc and ICC support -MD to output dependencies as a
453	# side effect of compilation, but ICC will put the dependencies in
454	# the current directory while Tru64 will put them in the object
455	# directory.
456	mkdir sub
457
458	am_cv_$1_dependencies_compiler_type=none
459	if test "$am_compiler_list" = ""; then
460	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
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464	[case " $depcc " in #(
465	\ -arch\ \ -arch\ *) am__universal=true ;;
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467	[CXX],
468	[case " $depcc " in #(
469	\ -arch\ \ -arch\ *) am__universal=true ;;
470	esac])
471
472	for depmode in $am_compiler_list; do
473	# Setup a source with many dependencies, because some compilers
474	# like to wrap large dependency lists on column 80 (with \), and
475	# we should not choose a depcomp mode which is confused by this.
476	#
477	# We need to recreate these files for each test, as the compiler may
478	# overwrite some of them when testing with obscure command lines.
479	# This happens at least with the AIX C compiler.
480	: > sub/conftest.c
481	for i in 1 2 3 4 5 6; do
482	echo '#include "conftst'$i'.h"' >> sub/conftest.c
483	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
484	# Solaris 8's {/usr,}/bin/sh.
485	touch sub/conftst$i.h
486	done
487	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
488
489	# We check with `-c' and `-o' for the sake of the "dashmstdout"
490	# mode. It turns out that the SunPro C++ compiler does not properly
491	# handle `-M -o', and we need to detect this. Also, some Intel
492	# versions had trouble with output in subdirs
493	am__obj=sub/conftest.${OBJEXT-o}
494	am__minus_obj="-o $am__obj"
495	case $depmode in
496	gcc)
497	# This depmode causes a compiler race in universal mode.
498	test "$am__universal" = false \|\| continue
499	;;
500	nosideeffect)
501	# after this tag, mechanisms are not by side-effect, so they'll
502	# only be used when explicitly requested
503	if test "x$enable_dependency_tracking" = xyes; then
504	continue
505	else
506	break
507	fi
508	;;
509	msvisualcpp \| msvcmsys)
510	# This compiler won't grok `-c -o', but also, the minuso test has
511	# not run yet. These depmodes are late enough in the game, and
512	# so weak that their functioning should not be impacted.
513	am__obj=conftest.${OBJEXT-o}
514	am__minus_obj=
515	;;
516	none) break ;;
517	esac
518	if depmode=$depmode \
519	source=sub/conftest.c object=$am__obj \
520	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
521	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
522	>/dev/null 2>conftest.err &&
523	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
524	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
525	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
526	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
527	# icc doesn't choke on unknown options, it will just issue warnings
528	# or remarks (even with -Werror). So we grep stderr for any message
529	# that says an option was ignored or not supported.
530	# When given -MP, icc 7.0 and 7.1 complain thusly:
531	# icc: Command line warning: ignoring option '-M'; no argument required
532	# The diagnosis changed in icc 8.0:
533	# icc: Command line remark: option '-MP' not supported
534	if (grep 'ignoring option' conftest.err \|\|
535	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
536	am_cv_$1_dependencies_compiler_type=$depmode
537	break
538	fi
539	fi
540	done
541
542	cd ..
543	rm -rf conftest.dir
544	else
545	am_cv_$1_dependencies_compiler_type=none
546	fi
547	])
548	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
549	AM_CONDITIONAL([am__fastdep$1], [
550	test "x$enable_dependency_tracking" != xno \
551	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
552	])
553
554
555	# AM_SET_DEPDIR
556	# -------------
557	# Choose a directory name for dependency files.
558	# This macro is AC_REQUIREd in _AM_DEPENDENCIES
559	AC_DEFUN([AM_SET_DEPDIR],
560	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
561	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
562	])
563
564
565	# AM_DEP_TRACK
566	# ------------
567	AC_DEFUN([AM_DEP_TRACK],
568	[AC_ARG_ENABLE(dependency-tracking,
569	[ --disable-dependency-tracking speeds up one-time build
570	--enable-dependency-tracking do not reject slow dependency extractors])
571	if test "x$enable_dependency_tracking" != xno; then
572	am_depcomp="$ac_aux_dir/depcomp"
573	AMDEPBACKSLASH='\'
574	fi
575	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
576	AC_SUBST([AMDEPBACKSLASH])dnl
577	_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
578	])
579
580	# Generate code to set up dependency tracking. -- Autoconf --
581
582	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
583	# Free Software Foundation, Inc.
584	#
585	# This file is free software; the Free Software Foundation
586	# gives unlimited permission to copy and/or distribute it,
587	# with or without modifications, as long as this notice is preserved.
588
589	#serial 5
590
591	# _AM_OUTPUT_DEPENDENCY_COMMANDS
592	# ------------------------------
593	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
594	[{
595	# Autoconf 2.62 quotes --file arguments for eval, but not when files
596	# are listed without --file. Let's play safe and only enable the eval
597	# if we detect the quoting.
598	case $CONFIG_FILES in
599	\') eval set x "$CONFIG_FILES" ;;
600	*) set x $CONFIG_FILES ;;
601	esac
602	shift
603	for mf
604	do
605	# Strip MF so we end up with the name of the file.
606	mf=`echo "$mf" \| sed -e 's/:.*$//'`
607	# Check whether this is an Automake generated Makefile or not.
608	# We used to match only the files named `Makefile.in', but
609	# some people rename them; so instead we look at the file content.
610	# Grep'ing the first line is not enough: some people post-process
611	# each Makefile.in and add a new line on top of each file to say so.
612	# Grep'ing the whole file is not good either: AIX grep has a line
613	# limit of 2048, but all sed's we know have understand at least 4000.
614	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
615	dirpart=`AS_DIRNAME("$mf")`
616	else
617	continue
618	fi
619	# Extract the definition of DEPDIR, am__include, and am__quote
620	# from the Makefile without running `make'.
621	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
622	test -z "$DEPDIR" && continue
623	am__include=`sed -n 's/^am__include = //p' < "$mf"`
624	test -z "am__include" && continue
625	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
626	# When using ansi2knr, U may be empty or an underscore; expand it
627	U=`sed -n 's/^U = //p' < "$mf"`
628	# Find all dependency output files, they are included files with
629	# $(DEPDIR) in their names. We invoke sed twice because it is the
630	# simplest approach to changing $(DEPDIR) to its actual value in the
631	# expansion.
632	for file in `sed -n "
633	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
634	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
635	# Make sure the directory exists.
636	test -f "$dirpart/$file" && continue
637	fdir=`AS_DIRNAME(["$file"])`
638	AS_MKDIR_P([$dirpart/$fdir])
639	# echo "creating $dirpart/$file"
640	echo '# dummy' > "$dirpart/$file"
641	done
642	done
643	}
644	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
645
646
647	# AM_OUTPUT_DEPENDENCY_COMMANDS
648	# -----------------------------
649	# This macro should only be invoked once -- use via AC_REQUIRE.
650	#
651	# This code is only required when automatic dependency tracking
652	# is enabled. FIXME. This creates each `.P' file that we will
653	# need in order to bootstrap the dependency handling code.
654	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
655	[AC_CONFIG_COMMANDS([depfiles],
656	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
657	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
658	])
659
660	# Do all the work for Automake. -- Autoconf --
661
662	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
663	# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
664	#
665	# This file is free software; the Free Software Foundation
666	# gives unlimited permission to copy and/or distribute it,
667	# with or without modifications, as long as this notice is preserved.
668
669	# serial 16
670
671	# This macro actually does too much. Some checks are only needed if
672	# your package does certain things. But this isn't really a big deal.
673
674	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
675	# AM_INIT_AUTOMAKE([OPTIONS])
676	# -----------------------------------------------
677	# The call with PACKAGE and VERSION arguments is the old style
678	# call (pre autoconf-2.50), which is being phased out. PACKAGE
679	# and VERSION should now be passed to AC_INIT and removed from
680	# the call to AM_INIT_AUTOMAKE.
681	# We support both call styles for the transition. After
682	# the next Automake release, Autoconf can make the AC_INIT
683	# arguments mandatory, and then we can depend on a new Autoconf
684	# release and drop the old call support.
685	AC_DEFUN([AM_INIT_AUTOMAKE],
686	[AC_PREREQ([2.62])dnl
687	dnl Autoconf wants to disallow AM_ names. We explicitly allow
688	dnl the ones we care about.
689	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
690	AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
691	AC_REQUIRE([AC_PROG_INSTALL])dnl
692	if test "`cd $srcdir && pwd`" != "`pwd`"; then
693	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
694	# is not polluted with repeated "-I."
695	AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
696	# test to see if srcdir already configured
697	if test -f $srcdir/config.status; then
698	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
699	fi
700	fi
701
702	# test whether we have cygpath
703	if test -z "$CYGPATH_W"; then
704	if (cygpath --version) >/dev/null 2>/dev/null; then
705	CYGPATH_W='cygpath -w'
706	else
707	CYGPATH_W=echo
708	fi
709	fi
710	AC_SUBST([CYGPATH_W])
711
712	# Define the identity of the package.
713	dnl Distinguish between old-style and new-style calls.
714	m4_ifval([$2],
715	[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
716	AC_SUBST([PACKAGE], [$1])dnl
717	AC_SUBST([VERSION], [$2])],
718	[_AM_SET_OPTIONS([$1])dnl
719	dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
720	m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
721	[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
722	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
723	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
724
725	_AM_IF_OPTION([no-define],,
726	[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
727	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
728
729	# Some tools Automake needs.
730	AC_REQUIRE([AM_SANITY_CHECK])dnl
731	AC_REQUIRE([AC_ARG_PROGRAM])dnl
732	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
733	AM_MISSING_PROG(AUTOCONF, autoconf)
734	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
735	AM_MISSING_PROG(AUTOHEADER, autoheader)
736	AM_MISSING_PROG(MAKEINFO, makeinfo)
737	AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
738	AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
739	AC_REQUIRE([AM_PROG_MKDIR_P])dnl
740	# We need awk for the "check" target. The system "awk" is bad on
741	# some platforms.
742	AC_REQUIRE([AC_PROG_AWK])dnl
743	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
744	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
745	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
746	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
747	[_AM_PROG_TAR([v7])])])
748	_AM_IF_OPTION([no-dependencies],,
749	[AC_PROVIDE_IFELSE([AC_PROG_CC],
750	[_AM_DEPENDENCIES(CC)],
751	[define([AC_PROG_CC],
752	defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
753	AC_PROVIDE_IFELSE([AC_PROG_CXX],
754	[_AM_DEPENDENCIES(CXX)],
755	[define([AC_PROG_CXX],
756	defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
757	AC_PROVIDE_IFELSE([AC_PROG_OBJC],
758	[_AM_DEPENDENCIES(OBJC)],
759	[define([AC_PROG_OBJC],
760	defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
761	])
762	_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
763	dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
764	dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
765	dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
766	AC_CONFIG_COMMANDS_PRE(dnl
767	[m4_provide_if([_AM_COMPILER_EXEEXT],
768	[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
769	])
770
771	dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
772	dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
773	dnl mangled by Autoconf and run in a shell conditional statement.
774	m4_define([_AC_COMPILER_EXEEXT],
775	m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
776
777
778	# When config.status generates a header, we must update the stamp-h file.
779	# This file resides in the same directory as the config header
780	# that is generated. The stamp files are numbered to have different names.
781
782	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
783	# loop where config.status creates the headers, so we can generate
784	# our stamp files there.
785	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
786	[# Compute $1's index in $config_headers.
787	_am_arg=$1
788	_am_stamp_count=1
789	for _am_header in $config_headers :; do
790	case $_am_header in
791	$_am_arg \| $_am_arg:* )
792	break ;;
793	* )
794	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
795	esac
796	done
797	echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
798
799	# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
800	#
801	# This file is free software; the Free Software Foundation
802	# gives unlimited permission to copy and/or distribute it,
803	# with or without modifications, as long as this notice is preserved.
804
805	# AM_PROG_INSTALL_SH
806	# ------------------
807	# Define $install_sh.
808	AC_DEFUN([AM_PROG_INSTALL_SH],
809	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
810	if test x"${install_sh}" != xset; then
811	case $am_aux_dir in
812	\ \| \ )
813	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
814	*)
815	install_sh="\${SHELL} $am_aux_dir/install-sh"
816	esac
817	fi
818	AC_SUBST(install_sh)])
819
820	# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
821	#
822	# This file is free software; the Free Software Foundation
823	# gives unlimited permission to copy and/or distribute it,
824	# with or without modifications, as long as this notice is preserved.
825
826	# serial 2
827
828	# Check whether the underlying file-system supports filenames
829	# with a leading dot. For instance MS-DOS doesn't.
830	AC_DEFUN([AM_SET_LEADING_DOT],
831	[rm -rf .tst 2>/dev/null
832	mkdir .tst 2>/dev/null
833	if test -d .tst; then
834	am__leading_dot=.
835	else
836	am__leading_dot=_
837	fi
838	rmdir .tst 2>/dev/null
839	AC_SUBST([am__leading_dot])])
840
841	# Add --enable-maintainer-mode option to configure. -- Autoconf --
842	# From Jim Meyering
843
844	# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
845	# Free Software Foundation, Inc.
846	#
847	# This file is free software; the Free Software Foundation
848	# gives unlimited permission to copy and/or distribute it,
849	# with or without modifications, as long as this notice is preserved.
850
851	# serial 5
852
853	# AM_MAINTAINER_MODE([DEFAULT-MODE])
854	# ----------------------------------
855	# Control maintainer-specific portions of Makefiles.
856	# Default is to disable them, unless `enable' is passed literally.
857	# For symmetry, `disable' may be passed as well. Anyway, the user
858	# can override the default with the --enable/--disable switch.
859	AC_DEFUN([AM_MAINTAINER_MODE],
860	[m4_case(m4_default([$1], [disable]),
861	[enable], [m4_define([am_maintainer_other], [disable])],
862	[disable], [m4_define([am_maintainer_other], [enable])],
863	[m4_define([am_maintainer_other], [enable])
864	m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
865	AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
866	dnl maintainer-mode's default is 'disable' unless 'enable' is passed
867	AC_ARG_ENABLE([maintainer-mode],
868	[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
869	(and sometimes confusing) to the casual installer],
870	[USE_MAINTAINER_MODE=$enableval],
871	[USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
872	AC_MSG_RESULT([$USE_MAINTAINER_MODE])
873	AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
874	MAINT=$MAINTAINER_MODE_TRUE
875	AC_SUBST([MAINT])dnl
876	]
877	)
878
879	AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
880
881	# Check to see how 'make' treats includes. -- Autoconf --
882
883	# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
884	#
885	# This file is free software; the Free Software Foundation
886	# gives unlimited permission to copy and/or distribute it,
887	# with or without modifications, as long as this notice is preserved.
888
889	# serial 4
890
891	# AM_MAKE_INCLUDE()
892	# -----------------
893	# Check to see how make treats includes.
894	AC_DEFUN([AM_MAKE_INCLUDE],
895	[am_make=${MAKE-make}
896	cat > confinc << 'END'
897	am__doit:
898	@echo this is the am__doit target
899	.PHONY: am__doit
900	END
901	# If we don't find an include directive, just comment out the code.
902	AC_MSG_CHECKING([for style of include used by $am_make])
903	am__include="#"
904	am__quote=
905	_am_result=none
906	# First try GNU make style include.
907	echo "include confinc" > confmf
908	# Ignore all kinds of additional output from `make'.
909	case `$am_make -s -f confmf 2> /dev/null` in #(
910	the\ am__doit\ target)
911	am__include=include
912	am__quote=
913	_am_result=GNU
914	;;
915	esac
916	# Now try BSD make style include.
917	if test "$am__include" = "#"; then
918	echo '.include "confinc"' > confmf
919	case `$am_make -s -f confmf 2> /dev/null` in #(
920	the\ am__doit\ target)
921	am__include=.include
922	am__quote="\""
923	_am_result=BSD
924	;;
925	esac
926	fi
927	AC_SUBST([am__include])
928	AC_SUBST([am__quote])
929	AC_MSG_RESULT([$_am_result])
930	rm -f confinc confmf
931	])
932
933	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
934
935	# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
936	# Free Software Foundation, Inc.
937	#
938	# This file is free software; the Free Software Foundation
939	# gives unlimited permission to copy and/or distribute it,
940	# with or without modifications, as long as this notice is preserved.
941
942	# serial 6
943
944	# AM_MISSING_PROG(NAME, PROGRAM)
945	# ------------------------------
946	AC_DEFUN([AM_MISSING_PROG],
947	[AC_REQUIRE([AM_MISSING_HAS_RUN])
948	$1=${$1-"${am_missing_run}$2"}
949	AC_SUBST($1)])
950
951
952	# AM_MISSING_HAS_RUN
953	# ------------------
954	# Define MISSING if not defined so far and test if it supports --run.
955	# If it does, set am_missing_run to use it, otherwise, to nothing.
956	AC_DEFUN([AM_MISSING_HAS_RUN],
957	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
958	AC_REQUIRE_AUX_FILE([missing])dnl
959	if test x"${MISSING+set}" != xset; then
960	case $am_aux_dir in
961	\ \| \ )
962	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
963	*)
964	MISSING="\${SHELL} $am_aux_dir/missing" ;;
965	esac
966	fi
967	# Use eval to expand $SHELL
968	if eval "$MISSING --run true"; then
969	am_missing_run="$MISSING --run "
970	else
971	am_missing_run=
972	AC_MSG_WARN([`missing' script is too old or missing])
973	fi
974	])
975
976	# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
977	#
978	# This file is free software; the Free Software Foundation
979	# gives unlimited permission to copy and/or distribute it,
980	# with or without modifications, as long as this notice is preserved.
981
982	# AM_PROG_MKDIR_P
983	# ---------------
984	# Check for `mkdir -p'.
985	AC_DEFUN([AM_PROG_MKDIR_P],
986	[AC_PREREQ([2.60])dnl
987	AC_REQUIRE([AC_PROG_MKDIR_P])dnl
988	dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
989	dnl while keeping a definition of mkdir_p for backward compatibility.
990	dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
991	dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
992	dnl Makefile.ins that do not define MKDIR_P, so we do our own
993	dnl adjustment using top_builddir (which is defined more often than
994	dnl MKDIR_P).
995	AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
996	case $mkdir_p in
997	[[\\/$]]* \| ?:[[\\/]]*) ;;
998	/) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
999	esac
1000	])
1001
1002	# Helper functions for option handling. -- Autoconf --
1003
1004	# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
1005	#
1006	# This file is free software; the Free Software Foundation
1007	# gives unlimited permission to copy and/or distribute it,
1008	# with or without modifications, as long as this notice is preserved.
1009
1010	# serial 4
1011
1012	# _AM_MANGLE_OPTION(NAME)
1013	# -----------------------
1014	AC_DEFUN([_AM_MANGLE_OPTION],
1015	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1016
1017	# _AM_SET_OPTION(NAME)
1018	# ------------------------------
1019	# Set option NAME. Presently that only means defining a flag for this option.
1020	AC_DEFUN([_AM_SET_OPTION],
1021	[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1022
1023	# _AM_SET_OPTIONS(OPTIONS)
1024	# ----------------------------------
1025	# OPTIONS is a space-separated list of Automake options.
1026	AC_DEFUN([_AM_SET_OPTIONS],
1027	[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1028
1029	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1030	# -------------------------------------------
1031	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1032	AC_DEFUN([_AM_IF_OPTION],
1033	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1034
1035	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1036	#
1037	# This file is free software; the Free Software Foundation
1038	# gives unlimited permission to copy and/or distribute it,
1039	# with or without modifications, as long as this notice is preserved.
1040
1041	# AM_RUN_LOG(COMMAND)
1042	# -------------------
1043	# Run COMMAND, save the exit status in ac_status, and log it.
1044	# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1045	AC_DEFUN([AM_RUN_LOG],
1046	[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1047	($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1048	ac_status=$?
1049	echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1050	(exit $ac_status); }])
1051
1052	# Check to make sure that the build environment is sane. -- Autoconf --
1053
1054	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1055	# Free Software Foundation, Inc.
1056	#
1057	# This file is free software; the Free Software Foundation
1058	# gives unlimited permission to copy and/or distribute it,
1059	# with or without modifications, as long as this notice is preserved.
1060
1061	# serial 5
1062
1063	# AM_SANITY_CHECK
1064	# ---------------
1065	AC_DEFUN([AM_SANITY_CHECK],
1066	[AC_MSG_CHECKING([whether build environment is sane])
1067	# Just in case
1068	sleep 1
1069	echo timestamp > conftest.file
1070	# Reject unsafe characters in $srcdir or the absolute working directory
1071	# name. Accept space and tab only in the latter.
1072	am_lf='
1073	'
1074	case `pwd` in
1075	[[\\\"\#\$\&\'\`$am_lf]])
1076	AC_MSG_ERROR([unsafe absolute working directory name]);;
1077	esac
1078	case $srcdir in
1079	[[\\\"\#\$\&\'\`$am_lf\ \ ]])
1080	AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1081	esac
1082
1083	# Do `set' in a subshell so we don't clobber the current shell's
1084	# arguments. Must try -L first in case configure is actually a
1085	# symlink; some systems play weird games with the mod time of symlinks
1086	# (eg FreeBSD returns the mod time of the symlink's containing
1087	# directory).
1088	if (
1089	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1090	if test "$[*]" = "X"; then
1091	# -L didn't work.
1092	set X `ls -t "$srcdir/configure" conftest.file`
1093	fi
1094	rm -f conftest.file
1095	if test "$[*]" != "X $srcdir/configure conftest.file" \
1096	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
1097
1098	# If neither matched, then we have a broken ls. This can happen
1099	# if, for instance, CONFIG_SHELL is bash and it inherits a
1100	# broken ls alias from the environment. This has actually
1101	# happened. Such a system could not be considered "sane".
1102	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1103	alias in your environment])
1104	fi
1105
1106	test "$[2]" = conftest.file
1107	)
1108	then
1109	# Ok.
1110	:
1111	else
1112	AC_MSG_ERROR([newly created file is older than distributed files!
1113	Check your system clock])
1114	fi
1115	AC_MSG_RESULT(yes)])
1116
1117	# Copyright (C) 2009 Free Software Foundation, Inc.
1118	#
1119	# This file is free software; the Free Software Foundation
1120	# gives unlimited permission to copy and/or distribute it,
1121	# with or without modifications, as long as this notice is preserved.
1122
1123	# serial 1
1124
1125	# AM_SILENT_RULES([DEFAULT])
1126	# --------------------------
1127	# Enable less verbose build rules; with the default set to DEFAULT
1128	# (`yes' being less verbose, `no' or empty being verbose).
1129	AC_DEFUN([AM_SILENT_RULES],
1130	[AC_ARG_ENABLE([silent-rules],
1131	[ --enable-silent-rules less verbose build output (undo: `make V=1')
1132	--disable-silent-rules verbose build output (undo: `make V=0')])
1133	case $enable_silent_rules in
1134	yes) AM_DEFAULT_VERBOSITY=0;;
1135	no) AM_DEFAULT_VERBOSITY=1;;
1136	*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1137	esac
1138	AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1139	AM_BACKSLASH='\'
1140	AC_SUBST([AM_BACKSLASH])dnl
1141	_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1142	])
1143
1144	# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1145	#
1146	# This file is free software; the Free Software Foundation
1147	# gives unlimited permission to copy and/or distribute it,
1148	# with or without modifications, as long as this notice is preserved.
1149
1150	# AM_PROG_INSTALL_STRIP
1151	# ---------------------
1152	# One issue with vendor `install' (even GNU) is that you can't
1153	# specify the program used to strip binaries. This is especially
1154	# annoying in cross-compiling environments, where the build's strip
1155	# is unlikely to handle the host's binaries.
1156	# Fortunately install-sh will honor a STRIPPROG variable, so we
1157	# always use install-sh in `make install-strip', and initialize
1158	# STRIPPROG with the value of the STRIP variable (set by the user).
1159	AC_DEFUN([AM_PROG_INSTALL_STRIP],
1160	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1161	# Installed binaries are usually stripped using `strip' when the user
1162	# run `make install-strip'. However `strip' might not be the right
1163	# tool to use in cross-compilation environments, therefore Automake
1164	# will honor the `STRIP' environment variable to overrule this program.
1165	dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1166	if test "$cross_compiling" != no; then
1167	AC_CHECK_TOOL([STRIP], [strip], :)
1168	fi
1169	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1170	AC_SUBST([INSTALL_STRIP_PROGRAM])])
1171
1172	# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1173	#
1174	# This file is free software; the Free Software Foundation
1175	# gives unlimited permission to copy and/or distribute it,
1176	# with or without modifications, as long as this notice is preserved.
1177
1178	# serial 2
1179
1180	# _AM_SUBST_NOTMAKE(VARIABLE)
1181	# ---------------------------
1182	# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1183	# This macro is traced by Automake.
1184	AC_DEFUN([_AM_SUBST_NOTMAKE])
1185
1186	# AM_SUBST_NOTMAKE(VARIABLE)
1187	# ---------------------------
1188	# Public sister of _AM_SUBST_NOTMAKE.
1189	AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1190
1191	# Check how to create a tarball. -- Autoconf --
1192
1193	# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1194	#
1195	# This file is free software; the Free Software Foundation
1196	# gives unlimited permission to copy and/or distribute it,
1197	# with or without modifications, as long as this notice is preserved.
1198
1199	# serial 2
1200
1201	# _AM_PROG_TAR(FORMAT)
1202	# --------------------
1203	# Check how to create a tarball in format FORMAT.
1204	# FORMAT should be one of `v7', `ustar', or `pax'.
1205	#
1206	# Substitute a variable $(am__tar) that is a command
1207	# writing to stdout a FORMAT-tarball containing the directory
1208	# $tardir.
1209	# tardir=directory && $(am__tar) > result.tar
1210	#
1211	# Substitute a variable $(am__untar) that extract such
1212	# a tarball read from stdin.
1213	# $(am__untar) < result.tar
1214	AC_DEFUN([_AM_PROG_TAR],
1215	[# Always define AMTAR for backward compatibility.
1216	AM_MISSING_PROG([AMTAR], [tar])
1217	m4_if([$1], [v7],
1218	[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1219	[m4_case([$1], [ustar],, [pax],,
1220	[m4_fatal([Unknown tar format])])
1221	AC_MSG_CHECKING([how to create a $1 tar archive])
1222	# Loop over all known methods to create a tar archive until one works.
1223	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1224	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
1225	# Do not fold the above two line into one, because Tru64 sh and
1226	# Solaris sh will not grok spaces in the rhs of `-'.
1227	for _am_tool in $_am_tools
1228	do
1229	case $_am_tool in
1230	gnutar)
1231	for _am_tar in tar gnutar gtar;
1232	do
1233	AM_RUN_LOG([$_am_tar --version]) && break
1234	done
1235	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1236	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1237	am__untar="$_am_tar -xf -"
1238	;;
1239	plaintar)
1240	# Must skip GNU tar: if it does not support --format= it doesn't create
1241	# ustar tarball either.
1242	(tar --version) >/dev/null 2>&1 && continue
1243	am__tar='tar chf - "$$tardir"'
1244	am__tar_='tar chf - "$tardir"'
1245	am__untar='tar xf -'
1246	;;
1247	pax)
1248	am__tar='pax -L -x $1 -w "$$tardir"'
1249	am__tar_='pax -L -x $1 -w "$tardir"'
1250	am__untar='pax -r'
1251	;;
1252	cpio)
1253	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
1254	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
1255	am__untar='cpio -i -H $1 -d'
1256	;;
1257	none)
1258	am__tar=false
1259	am__tar_=false
1260	am__untar=false
1261	;;
1262	esac
1263
1264	# If the value was cached, stop now. We just wanted to have am__tar
1265	# and am__untar set.
1266	test -n "${am_cv_prog_tar_$1}" && break
1267
1268	# tar/untar a dummy directory, and stop if the command works
1269	rm -rf conftest.dir
1270	mkdir conftest.dir
1271	echo GrepMe > conftest.dir/file
1272	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1273	rm -rf conftest.dir
1274	if test -s conftest.tar; then
1275	AM_RUN_LOG([$am__untar <conftest.tar])
1276	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1277	fi
1278	done
1279	rm -rf conftest.dir
1280
1281	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1282	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1283	AC_SUBST([am__tar])
1284	AC_SUBST([am__untar])
1285	]) # _AM_PROG_TAR
1286
1287	m4_include([m4/acx_pthread.m4])
1288	m4_include([m4/gettext.m4])
1289	m4_include([m4/iconv.m4])
1290	m4_include([m4/lib-ld.m4])
1291	m4_include([m4/lib-link.m4])
1292	m4_include([m4/lib-prefix.m4])
1293	m4_include([m4/libtool.m4])
1294	m4_include([m4/ltoptions.m4])
1295	m4_include([m4/ltsugar.m4])
1296	m4_include([m4/ltversion.m4])
1297	m4_include([m4/lt~obsolete.m4])
1298	m4_include([m4/nls.m4])
1299	m4_include([m4/po.m4])
1300	m4_include([m4/progtest.m4])

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source: trunk/debathena/third/schroot/aclocal.m4 @ 24314

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