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Last change on this file was 3043, checked in by bird, 18 years ago
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[3031]	1	# generated automatically by aclocal 1.7.5 -- Autoconf --
	2
	3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
	4	# 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	# Do all the work for Automake. -- Autoconf --
	15
	16	# This macro actually does too much some checks are only needed if
	17	# your package does certain things. But this isn't really a big deal.
	18
	19	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
	20	# Free Software Foundation, Inc.
	21
	22	# This program is free software; you can redistribute it and/or modify
	23	# it under the terms of the GNU General Public License as published by
	24	# the Free Software Foundation; either version 2, or (at your option)
	25	# any later version.
	26
	27	# This program is distributed in the hope that it will be useful,
	28	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	29	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	30	# GNU General Public License for more details.
	31
	32	# You should have received a copy of the GNU General Public License
	33	# along with this program; if not, write to the Free Software
	34	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	35	# 02111-1307, USA.
	36
	37	# serial 10
	38
	39	AC_PREREQ([2.54])
	40
	41	# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
	42	# the ones we care about.
	43	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
	44
	45	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
	46	# AM_INIT_AUTOMAKE([OPTIONS])
	47	# -----------------------------------------------
	48	# The call with PACKAGE and VERSION arguments is the old style
	49	# call (pre autoconf-2.50), which is being phased out. PACKAGE
	50	# and VERSION should now be passed to AC_INIT and removed from
	51	# the call to AM_INIT_AUTOMAKE.
	52	# We support both call styles for the transition. After
	53	# the next Automake release, Autoconf can make the AC_INIT
	54	# arguments mandatory, and then we can depend on a new Autoconf
	55	# release and drop the old call support.
	56	AC_DEFUN([AM_INIT_AUTOMAKE],
	57	[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
	58	AC_REQUIRE([AC_PROG_INSTALL])dnl
	59	# test to see if srcdir already configured
	60	if test "`cd $srcdir && pwd`" != "`pwd`" &&
	61	test -f $srcdir/config.status; then
	62	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
	63	fi
	64
	65	# test whether we have cygpath
	66	if test -z "$CYGPATH_W"; then
	67	if (cygpath --version) >/dev/null 2>/dev/null; then
	68	CYGPATH_W='cygpath -w'
	69	else
	70	CYGPATH_W=echo
	71	fi
	72	fi
	73	AC_SUBST([CYGPATH_W])
	74
	75	# Define the identity of the package.
	76	dnl Distinguish between old-style and new-style calls.
	77	m4_ifval([$2],
	78	[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
	79	AC_SUBST([PACKAGE], [$1])dnl
	80	AC_SUBST([VERSION], [$2])],
	81	[_AM_SET_OPTIONS([$1])dnl
	82	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
	83	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
	84
	85	_AM_IF_OPTION([no-define],,
	86	[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
	87	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
	88
	89	# Some tools Automake needs.
	90	AC_REQUIRE([AM_SANITY_CHECK])dnl
	91	AC_REQUIRE([AC_ARG_PROGRAM])dnl
	92	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
	93	AM_MISSING_PROG(AUTOCONF, autoconf)
	94	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
	95	AM_MISSING_PROG(AUTOHEADER, autoheader)
	96	AM_MISSING_PROG(MAKEINFO, makeinfo)
	97	AM_MISSING_PROG(AMTAR, tar)
	98	AM_PROG_INSTALL_SH
	99	AM_PROG_INSTALL_STRIP
	100	# We need awk for the "check" target. The system "awk" is bad on
	101	# some platforms.
	102	AC_REQUIRE([AC_PROG_AWK])dnl
	103	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	104	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	105
	106	_AM_IF_OPTION([no-dependencies],,
	107	[AC_PROVIDE_IFELSE([AC_PROG_CC],
	108	[_AM_DEPENDENCIES(CC)],
	109	[define([AC_PROG_CC],
	110	defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
	111	AC_PROVIDE_IFELSE([AC_PROG_CXX],
	112	[_AM_DEPENDENCIES(CXX)],
	113	[define([AC_PROG_CXX],
	114	defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
	115	])
	116	])
	117
	118
	119	# When config.status generates a header, we must update the stamp-h file.
	120	# This file resides in the same directory as the config header
	121	# that is generated. The stamp files are numbered to have different names.
	122
	123	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
	124	# loop where config.status creates the headers, so we can generate
	125	# our stamp files there.
	126	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
	127	[# Compute $1's index in $config_headers.
	128	_am_stamp_count=1
	129	for _am_header in $config_headers :; do
	130	case $_am_header in
	131	$1 \| $1:* )
	132	break ;;
	133	* )
	134	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	135	esac
	136	done
	137	echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
	138
	139	# Copyright 2002 Free Software Foundation, Inc.
	140
	141	# This program is free software; you can redistribute it and/or modify
	142	# it under the terms of the GNU General Public License as published by
	143	# the Free Software Foundation; either version 2, or (at your option)
	144	# any later version.
	145
	146	# This program is distributed in the hope that it will be useful,
	147	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	148	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	149	# GNU General Public License for more details.
	150
	151	# You should have received a copy of the GNU General Public License
	152	# along with this program; if not, write to the Free Software
	153	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	154
	155	# AM_AUTOMAKE_VERSION(VERSION)
	156	# ----------------------------
	157	# Automake X.Y traces this macro to ensure aclocal.m4 has been
	158	# generated from the m4 files accompanying Automake X.Y.
	159	AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
	160
	161	# AM_SET_CURRENT_AUTOMAKE_VERSION
	162	# -------------------------------
	163	# Call AM_AUTOMAKE_VERSION so it can be traced.
	164	# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
	165	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
	166	[AM_AUTOMAKE_VERSION([1.7.5])])
	167
	168	# Helper functions for option handling. -- Autoconf --
	169
	170	# Copyright 2001, 2002 Free Software Foundation, Inc.
	171
	172	# This program is free software; you can redistribute it and/or modify
	173	# it under the terms of the GNU General Public License as published by
	174	# the Free Software Foundation; either version 2, or (at your option)
	175	# any later version.
	176
	177	# This program is distributed in the hope that it will be useful,
	178	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	179	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	180	# GNU General Public License for more details.
	181
	182	# You should have received a copy of the GNU General Public License
	183	# along with this program; if not, write to the Free Software
	184	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	185	# 02111-1307, USA.
	186
	187	# serial 2
	188
	189	# _AM_MANGLE_OPTION(NAME)
	190	# -----------------------
	191	AC_DEFUN([_AM_MANGLE_OPTION],
	192	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
	193
	194	# _AM_SET_OPTION(NAME)
	195	# ------------------------------
	196	# Set option NAME. Presently that only means defining a flag for this option.
	197	AC_DEFUN([_AM_SET_OPTION],
	198	[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
	199
	200	# _AM_SET_OPTIONS(OPTIONS)
	201	# ----------------------------------
	202	# OPTIONS is a space-separated list of Automake options.
	203	AC_DEFUN([_AM_SET_OPTIONS],
	204	[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
	205
	206	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
	207	# -------------------------------------------
	208	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	209	AC_DEFUN([_AM_IF_OPTION],
	210	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
	211
	212	#
	213	# Check to make sure that the build environment is sane.
	214	#
	215
	216	# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
	217
	218	# This program is free software; you can redistribute it and/or modify
	219	# it under the terms of the GNU General Public License as published by
	220	# the Free Software Foundation; either version 2, or (at your option)
	221	# any later version.
	222
	223	# This program is distributed in the hope that it will be useful,
	224	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	225	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	226	# GNU General Public License for more details.
	227
	228	# You should have received a copy of the GNU General Public License
	229	# along with this program; if not, write to the Free Software
	230	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	231	# 02111-1307, USA.
	232
	233	# serial 3
	234
	235	# AM_SANITY_CHECK
	236	# ---------------
	237	AC_DEFUN([AM_SANITY_CHECK],
	238	[AC_MSG_CHECKING([whether build environment is sane])
	239	# Just in case
	240	sleep 1
	241	echo timestamp > conftest.file
	242	# Do `set' in a subshell so we don't clobber the current shell's
	243	# arguments. Must try -L first in case configure is actually a
	244	# symlink; some systems play weird games with the mod time of symlinks
	245	# (eg FreeBSD returns the mod time of the symlink's containing
	246	# directory).
	247	if (
	248	set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
	249	if test "$[*]" = "X"; then
	250	# -L didn't work.
	251	set X `ls -t $srcdir/configure conftest.file`
	252	fi
	253	rm -f conftest.file
	254	if test "$[*]" != "X $srcdir/configure conftest.file" \
	255	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
	256
	257	# If neither matched, then we have a broken ls. This can happen
	258	# if, for instance, CONFIG_SHELL is bash and it inherits a
	259	# broken ls alias from the environment. This has actually
	260	# happened. Such a system could not be considered "sane".
	261	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
	262	alias in your environment])
	263	fi
	264
	265	test "$[2]" = conftest.file
	266	)
	267	then
	268	# Ok.
	269	:
	270	else
	271	AC_MSG_ERROR([newly created file is older than distributed files!
	272	Check your system clock])
	273	fi
	274	AC_MSG_RESULT(yes)])
	275
	276	# -- Autoconf --
	277
	278
	279	# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
	280
	281	# This program is free software; you can redistribute it and/or modify
	282	# it under the terms of the GNU General Public License as published by
	283	# the Free Software Foundation; either version 2, or (at your option)
	284	# any later version.
	285
	286	# This program is distributed in the hope that it will be useful,
	287	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	288	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	289	# GNU General Public License for more details.
	290
	291	# You should have received a copy of the GNU General Public License
	292	# along with this program; if not, write to the Free Software
	293	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	294	# 02111-1307, USA.
	295
	296	# serial 3
	297
	298	# AM_MISSING_PROG(NAME, PROGRAM)
	299	# ------------------------------
	300	AC_DEFUN([AM_MISSING_PROG],
	301	[AC_REQUIRE([AM_MISSING_HAS_RUN])
	302	$1=${$1-"${am_missing_run}$2"}
	303	AC_SUBST($1)])
	304
	305
	306	# AM_MISSING_HAS_RUN
	307	# ------------------
	308	# Define MISSING if not defined so far and test if it supports --run.
	309	# If it does, set am_missing_run to use it, otherwise, to nothing.
	310	AC_DEFUN([AM_MISSING_HAS_RUN],
	311	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	312	test x"${MISSING+set}" = xset \|\| MISSING="\${SHELL} $am_aux_dir/missing"
	313	# Use eval to expand $SHELL
	314	if eval "$MISSING --run true"; then
	315	am_missing_run="$MISSING --run "
	316	else
	317	am_missing_run=
	318	AC_MSG_WARN([`missing' script is too old or missing])
	319	fi
	320	])
	321
	322	# AM_AUX_DIR_EXPAND
	323
	324	# Copyright 2001 Free Software Foundation, Inc.
	325
	326	# This program is free software; you can redistribute it and/or modify
	327	# it under the terms of the GNU General Public License as published by
	328	# the Free Software Foundation; either version 2, or (at your option)
	329	# any later version.
	330
	331	# This program is distributed in the hope that it will be useful,
	332	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	333	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	334	# GNU General Public License for more details.
	335
	336	# You should have received a copy of the GNU General Public License
	337	# along with this program; if not, write to the Free Software
	338	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	339	# 02111-1307, USA.
	340
	341	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
	342	# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
	343	# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
	344	#
	345	# Of course, Automake must honor this variable whenever it calls a
	346	# tool from the auxiliary directory. The problem is that $srcdir (and
	347	# therefore $ac_aux_dir as well) can be either absolute or relative,
	348	# depending on how configure is run. This is pretty annoying, since
	349	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
	350	# source directory, any form will work fine, but in subdirectories a
	351	# relative path needs to be adjusted first.
	352	#
	353	# $ac_aux_dir/missing
	354	# fails when called from a subdirectory if $ac_aux_dir is relative
	355	# $top_srcdir/$ac_aux_dir/missing
	356	# fails if $ac_aux_dir is absolute,
	357	# fails when called from a subdirectory in a VPATH build with
	358	# a relative $ac_aux_dir
	359	#
	360	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
	361	# are both prefixed by $srcdir. In an in-source build this is usually
	362	# harmless because $srcdir is `.', but things will broke when you
	363	# start a VPATH build or use an absolute $srcdir.
	364	#
	365	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
	366	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
	367	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
	368	# and then we would define $MISSING as
	369	# MISSING="\${SHELL} $am_aux_dir/missing"
	370	# This will work as long as MISSING is not called from configure, because
	371	# unfortunately $(top_srcdir) has no meaning in configure.
	372	# However there are other variables, like CC, which are often used in
	373	# configure, and could therefore not use this "fixed" $ac_aux_dir.
	374	#
	375	# Another solution, used here, is to always expand $ac_aux_dir to an
	376	# absolute PATH. The drawback is that using absolute paths prevent a
	377	# configured tree to be moved without reconfiguration.
	378
	379	# Rely on autoconf to set up CDPATH properly.
	380	AC_PREREQ([2.50])
	381
	382	AC_DEFUN([AM_AUX_DIR_EXPAND], [
	383	# expand $ac_aux_dir to an absolute path
	384	am_aux_dir=`cd $ac_aux_dir && pwd`
	385	])
	386
	387	# AM_PROG_INSTALL_SH
	388	# ------------------
	389	# Define $install_sh.
	390
	391	# Copyright 2001 Free Software Foundation, Inc.
	392
	393	# This program is free software; you can redistribute it and/or modify
	394	# it under the terms of the GNU General Public License as published by
	395	# the Free Software Foundation; either version 2, or (at your option)
	396	# any later version.
	397
	398	# This program is distributed in the hope that it will be useful,
	399	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	400	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	401	# GNU General Public License for more details.
	402
	403	# You should have received a copy of the GNU General Public License
	404	# along with this program; if not, write to the Free Software
	405	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	406	# 02111-1307, USA.
	407
	408	AC_DEFUN([AM_PROG_INSTALL_SH],
	409	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	410	install_sh=${install_sh-"$am_aux_dir/install-sh"}
	411	AC_SUBST(install_sh)])
	412
	413	# AM_PROG_INSTALL_STRIP
	414
	415	# Copyright 2001 Free Software Foundation, Inc.
	416
	417	# This program is free software; you can redistribute it and/or modify
	418	# it under the terms of the GNU General Public License as published by
	419	# the Free Software Foundation; either version 2, or (at your option)
	420	# any later version.
	421
	422	# This program is distributed in the hope that it will be useful,
	423	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	424	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	425	# GNU General Public License for more details.
	426
	427	# You should have received a copy of the GNU General Public License
	428	# along with this program; if not, write to the Free Software
	429	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	430	# 02111-1307, USA.
	431
	432	# One issue with vendor `install' (even GNU) is that you can't
	433	# specify the program used to strip binaries. This is especially
	434	# annoying in cross-compiling environments, where the build's strip
	435	# is unlikely to handle the host's binaries.
	436	# Fortunately install-sh will honor a STRIPPROG variable, so we
	437	# always use install-sh in `make install-strip', and initialize
	438	# STRIPPROG with the value of the STRIP variable (set by the user).
	439	AC_DEFUN([AM_PROG_INSTALL_STRIP],
	440	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
	441	# Installed binaries are usually stripped using `strip' when the user
	442	# run `make install-strip'. However `strip' might not be the right
	443	# tool to use in cross-compilation environments, therefore Automake
	444	# will honor the `STRIP' environment variable to overrule this program.
	445	dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
	446	if test "$cross_compiling" != no; then
	447	AC_CHECK_TOOL([STRIP], [strip], :)
	448	fi
	449	INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
	450	AC_SUBST([INSTALL_STRIP_PROGRAM])])
	451
	452	# -- Autoconf --
	453	# Copyright (C) 2003 Free Software Foundation, Inc.
	454
	455	# This program is free software; you can redistribute it and/or modify
	456	# it under the terms of the GNU General Public License as published by
	457	# the Free Software Foundation; either version 2, or (at your option)
	458	# any later version.
	459
	460	# This program is distributed in the hope that it will be useful,
	461	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	462	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	463	# GNU General Public License for more details.
	464
	465	# You should have received a copy of the GNU General Public License
	466	# along with this program; if not, write to the Free Software
	467	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	468	# 02111-1307, USA.
	469
	470	# serial 1
	471
	472	# Check whether the underlying file-system supports filenames
	473	# with a leading dot. For instance MS-DOS doesn't.
	474	AC_DEFUN([AM_SET_LEADING_DOT],
	475	[rm -rf .tst 2>/dev/null
	476	mkdir .tst 2>/dev/null
	477	if test -d .tst; then
	478	am__leading_dot=.
	479	else
	480	am__leading_dot=_
	481	fi
	482	rmdir .tst 2>/dev/null
	483	AC_SUBST([am__leading_dot])])
	484
	485	# serial 5 -- Autoconf --
	486
	487	# Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
	488
	489	# This program is free software; you can redistribute it and/or modify
	490	# it under the terms of the GNU General Public License as published by
	491	# the Free Software Foundation; either version 2, or (at your option)
	492	# any later version.
	493
	494	# This program is distributed in the hope that it will be useful,
	495	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	496	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	497	# GNU General Public License for more details.
	498
	499	# You should have received a copy of the GNU General Public License
	500	# along with this program; if not, write to the Free Software
	501	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	502	# 02111-1307, USA.
	503
	504
	505	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
	506	# written in clear, in which case automake, when reading aclocal.m4,
	507	# will think it sees a use, and therefore will trigger all it's
	508	# C support machinery. Also note that it means that autoscan, seeing
	509	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
	510
	511
	512
	513	# _AM_DEPENDENCIES(NAME)
	514	# ----------------------
	515	# See how the compiler implements dependency checking.
	516	# NAME is "CC", "CXX", "GCJ", or "OBJC".
	517	# We try a few techniques and use that to set a single cache variable.
	518	#
	519	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
	520	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
	521	# dependency, and given that the user is not expected to run this macro,
	522	# just rely on AC_PROG_CC.
	523	AC_DEFUN([_AM_DEPENDENCIES],
	524	[AC_REQUIRE([AM_SET_DEPDIR])dnl
	525	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
	526	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
	527	AC_REQUIRE([AM_DEP_TRACK])dnl
	528
	529	ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
	530	[$1], CXX, [depcc="$CXX" am_compiler_list=],
	531	[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
	532	[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
	533	[depcc="$$1" am_compiler_list=])
	534
	535	AC_CACHE_CHECK([dependency style of $depcc],
	536	[am_cv_$1_dependencies_compiler_type],
	537	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	538	# We make a subdir and do the tests there. Otherwise we can end up
	539	# making bogus files that we don't know about and never remove. For
	540	# instance it was reported that on HP-UX the gcc test will end up
	541	# making a dummy file named `D' -- because `-MD' means `put the output
	542	# in D'.
	543	mkdir conftest.dir
	544	# Copy depcomp to subdir because otherwise we won't find it if we're
	545	# using a relative directory.
	546	cp "$am_depcomp" conftest.dir
	547	cd conftest.dir
	548
	549	am_cv_$1_dependencies_compiler_type=none
	550	if test "$am_compiler_list" = ""; then
	551	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
	552	fi
	553	for depmode in $am_compiler_list; do
	554	# We need to recreate these files for each test, as the compiler may
	555	# overwrite some of them when testing with obscure command lines.
	556	# This happens at least with the AIX C compiler.
	557	echo '#include "conftest.h"' > conftest.c
	558	echo 'int i;' > conftest.h
	559	echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
	560
	561	case $depmode in
	562	nosideeffect)
	563	# after this tag, mechanisms are not by side-effect, so they'll
	564	# only be used when explicitly requested
	565	if test "x$enable_dependency_tracking" = xyes; then
	566	continue
	567	else
	568	break
	569	fi
	570	;;
	571	none) break ;;
	572	esac
	573	# We check with `-c' and `-o' for the sake of the "dashmstdout"
	574	# mode. It turns out that the SunPro C++ compiler does not properly
	575	# handle `-M -o', and we need to detect this.
	576	if depmode=$depmode \
	577	source=conftest.c object=conftest.o \
	578	depfile=conftest.Po tmpdepfile=conftest.TPo \
	579	$SHELL ./depcomp $depcc -c -o conftest.o conftest.c \
	580	>/dev/null 2>conftest.err &&
	581	grep conftest.h conftest.Po > /dev/null 2>&1 &&
	582	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	583	# icc doesn't choke on unknown options, it will just issue warnings
	584	# (even with -Werror). So we grep stderr for any message
	585	# that says an option was ignored.
	586	if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
	587	am_cv_$1_dependencies_compiler_type=$depmode
	588	break
	589	fi
	590	fi
	591	done
	592
	593	cd ..
	594	rm -rf conftest.dir
	595	else
	596	am_cv_$1_dependencies_compiler_type=none
	597	fi
	598	])
	599	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
	600	AM_CONDITIONAL([am__fastdep$1], [
	601	test "x$enable_dependency_tracking" != xno \
	602	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
	603	])
	604
	605
	606	# AM_SET_DEPDIR
	607	# -------------
	608	# Choose a directory name for dependency files.
	609	# This macro is AC_REQUIREd in _AM_DEPENDENCIES
	610	AC_DEFUN([AM_SET_DEPDIR],
	611	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	612	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
	613	])
	614
	615
	616	# AM_DEP_TRACK
	617	# ------------
	618	AC_DEFUN([AM_DEP_TRACK],
	619	[AC_ARG_ENABLE(dependency-tracking,
	620	[ --disable-dependency-tracking Speeds up one-time builds
	621	--enable-dependency-tracking Do not reject slow dependency extractors])
	622	if test "x$enable_dependency_tracking" != xno; then
	623	am_depcomp="$ac_aux_dir/depcomp"
	624	AMDEPBACKSLASH='\'
	625	fi
	626	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
	627	AC_SUBST([AMDEPBACKSLASH])
	628	])
	629
	630	# Generate code to set up dependency tracking. -- Autoconf --
	631
	632	# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
	633
	634	# This program is free software; you can redistribute it and/or modify
	635	# it under the terms of the GNU General Public License as published by
	636	# the Free Software Foundation; either version 2, or (at your option)
	637	# any later version.
	638
	639	# This program is distributed in the hope that it will be useful,
	640	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	641	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	642	# GNU General Public License for more details.
	643
	644	# You should have received a copy of the GNU General Public License
	645	# along with this program; if not, write to the Free Software
	646	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	647	# 02111-1307, USA.
	648
	649	#serial 2
	650
	651	# _AM_OUTPUT_DEPENDENCY_COMMANDS
	652	# ------------------------------
	653	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
	654	[for mf in $CONFIG_FILES; do
	655	# Strip MF so we end up with the name of the file.
	656	mf=`echo "$mf" \| sed -e 's/:.*$//'`
	657	# Check whether this is an Automake generated Makefile or not.
	658	# We used to match only the files named `Makefile.in', but
	659	# some people rename them; so instead we look at the file content.
	660	# Grep'ing the first line is not enough: some people post-process
	661	# each Makefile.in and add a new line on top of each file to say so.
	662	# So let's grep whole file.
	663	if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
	664	dirpart=`AS_DIRNAME("$mf")`
	665	else
	666	continue
	667	fi
	668	grep '^DEP_FILES = [[^ @%:@]]' < "$mf" > /dev/null \|\| continue
	669	# Extract the definition of DEP_FILES from the Makefile without
	670	# running `make'.
	671	DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
	672	test -z "$DEPDIR" && continue
	673	# When using ansi2knr, U may be empty or an underscore; expand it
	674	U=`sed -n -e '/^U = / s///p' < "$mf"`
	675	test -d "$dirpart/$DEPDIR" \|\| mkdir "$dirpart/$DEPDIR"
	676	# We invoke sed twice because it is the simplest approach to
	677	# changing $(DEPDIR) to its actual value in the expansion.
	678	for file in `sed -n -e '
	679	/^DEP_FILES = .*\\\\$/ {
	680	s/^DEP_FILES = //
	681	:loop
	682	s/\\\\$//
	683	p
	684	n
	685	/\\\\$/ b loop
	686	p
	687	}
	688	/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" \| \
	689	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
	690	# Make sure the directory exists.
	691	test -f "$dirpart/$file" && continue
	692	fdir=`AS_DIRNAME(["$file"])`
	693	AS_MKDIR_P([$dirpart/$fdir])
	694	# echo "creating $dirpart/$file"
	695	echo '# dummy' > "$dirpart/$file"
	696	done
	697	done
	698	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
	699
	700
	701	# AM_OUTPUT_DEPENDENCY_COMMANDS
	702	# -----------------------------
	703	# This macro should only be invoked once -- use via AC_REQUIRE.
	704	#
	705	# This code is only required when automatic dependency tracking
	706	# is enabled. FIXME. This creates each `.P' file that we will
	707	# need in order to bootstrap the dependency handling code.
	708	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
	709	[AC_CONFIG_COMMANDS([depfiles],
	710	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
	711	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
	712	])
	713
	714	# Check to see how 'make' treats includes. -- Autoconf --
	715
	716	# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
	717
	718	# This program is free software; you can redistribute it and/or modify
	719	# it under the terms of the GNU General Public License as published by
	720	# the Free Software Foundation; either version 2, or (at your option)
	721	# any later version.
	722
	723	# This program is distributed in the hope that it will be useful,
	724	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	725	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	726	# GNU General Public License for more details.
	727
	728	# You should have received a copy of the GNU General Public License
	729	# along with this program; if not, write to the Free Software
	730	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	731	# 02111-1307, USA.
	732
	733	# serial 2
	734
	735	# AM_MAKE_INCLUDE()
	736	# -----------------
	737	# Check to see how make treats includes.
	738	AC_DEFUN([AM_MAKE_INCLUDE],
	739	[am_make=${MAKE-make}
	740	cat > confinc << 'END'
	741	am__doit:
	742	@echo done
	743	.PHONY: am__doit
	744	END
	745	# If we don't find an include directive, just comment out the code.
	746	AC_MSG_CHECKING([for style of include used by $am_make])
	747	am__include="#"
	748	am__quote=
	749	_am_result=none
	750	# First try GNU make style include.
	751	echo "include confinc" > confmf
	752	# We grep out `Entering directory' and `Leaving directory'
	753	# messages which can occur if `w' ends up in MAKEFLAGS.
	754	# In particular we don't look at `^make:' because GNU make might
	755	# be invoked under some other name (usually "gmake"), in which
	756	# case it prints its new name instead of `make'.
	757	if test "`$am_make -s -f confmf 2> /dev/null \| grep -v 'ing directory'`" = "done"; then
	758	am__include=include
	759	am__quote=
	760	_am_result=GNU
	761	fi
	762	# Now try BSD make style include.
	763	if test "$am__include" = "#"; then
	764	echo '.include "confinc"' > confmf
	765	if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
	766	am__include=.include
	767	am__quote="\""
	768	_am_result=BSD
	769	fi
	770	fi
	771	AC_SUBST([am__include])
	772	AC_SUBST([am__quote])
	773	AC_MSG_RESULT([$_am_result])
	774	rm -f confinc confmf
	775	])
	776
	777	# AM_CONDITIONAL -- Autoconf --
	778
	779	# Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
	780
	781	# This program is free software; you can redistribute it and/or modify
	782	# it under the terms of the GNU General Public License as published by
	783	# the Free Software Foundation; either version 2, or (at your option)
	784	# any later version.
	785
	786	# This program is distributed in the hope that it will be useful,
	787	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	788	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	789	# GNU General Public License for more details.
	790
	791	# You should have received a copy of the GNU General Public License
	792	# along with this program; if not, write to the Free Software
	793	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	794	# 02111-1307, USA.
	795
	796	# serial 5
	797
	798	AC_PREREQ(2.52)
	799
	800	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
	801	# -------------------------------------
	802	# Define a conditional.
	803	AC_DEFUN([AM_CONDITIONAL],
	804	[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
	805	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
	806	AC_SUBST([$1_TRUE])
	807	AC_SUBST([$1_FALSE])
	808	if $2; then
	809	$1_TRUE=
	810	$1_FALSE='#'
	811	else
	812	$1_TRUE='#'
	813	$1_FALSE=
	814	fi
	815	AC_CONFIG_COMMANDS_PRE(
	816	[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
	817	AC_MSG_ERROR([conditional "$1" was never defined.
	818	Usually this means the macro was only invoked conditionally.])
	819	fi])])
	820
	821	# gettext.m4 serial 20 (gettext-0.12)
	822	dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
	823	dnl This file is free software, distributed under the terms of the GNU
	824	dnl General Public License. As a special exception to the GNU General
	825	dnl Public License, this file may be distributed as part of a program
	826	dnl that contains a configuration script generated by Autoconf, under
	827	dnl the same distribution terms as the rest of that program.
	828	dnl
	829	dnl This file can can be used in projects which are not available under
	830	dnl the GNU General Public License or the GNU Library General Public
	831	dnl License but which still want to provide support for the GNU gettext
	832	dnl functionality.
	833	dnl Please note that the actual code of the GNU gettext library is covered
	834	dnl by the GNU Library General Public License, and the rest of the GNU
	835	dnl gettext package package is covered by the GNU General Public License.
	836	dnl They are not in the public domain.
	837
	838	dnl Authors:
	839	dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
	840	dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
	841
	842	dnl Macro to add for using GNU gettext.
	843
	844	dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
	845	dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The
	846	dnl default (if it is not specified or empty) is 'no-libtool'.
	847	dnl INTLSYMBOL should be 'external' for packages with no intl directory,
	848	dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory.
	849	dnl If INTLSYMBOL is 'use-libtool', then a libtool library
	850	dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
	851	dnl depending on --{enable,disable}-{shared,static} and on the presence of
	852	dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library
	853	dnl $(top_builddir)/intl/libintl.a will be created.
	854	dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
	855	dnl implementations (in libc or libintl) without the ngettext() function
	856	dnl will be ignored. If NEEDSYMBOL is specified and is
	857	dnl 'need-formatstring-macros', then GNU gettext implementations that don't
	858	dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
	859	dnl INTLDIR is used to find the intl libraries. If empty,
	860	dnl the value `$(top_builddir)/intl/' is used.
	861	dnl
	862	dnl The result of the configuration is one of three cases:
	863	dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
	864	dnl and used.
	865	dnl Catalog format: GNU --> install in $(datadir)
	866	dnl Catalog extension: .mo after installation, .gmo in source tree
	867	dnl 2) GNU gettext has been found in the system's C library.
	868	dnl Catalog format: GNU --> install in $(datadir)
	869	dnl Catalog extension: .mo after installation, .gmo in source tree
	870	dnl 3) No internationalization, always use English msgid.
	871	dnl Catalog format: none
	872	dnl Catalog extension: none
	873	dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
	874	dnl The use of .gmo is historical (it was needed to avoid overwriting the
	875	dnl GNU format catalogs when building on a platform with an X/Open gettext),
	876	dnl but we keep it in order not to force irrelevant filename changes on the
	877	dnl maintainers.
	878	dnl
	879	AC_DEFUN([AM_GNU_GETTEXT],
	880	[
	881	dnl Argument checking.
	882	ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], ,
	883	[errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
	884	])])])])])
	885	ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
	886	[errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
	887	])])])])
	888	define(gt_included_intl, ifelse([$1], [external], [no], [yes]))
	889	define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], []))
	890
	891	AC_REQUIRE([AM_PO_SUBDIRS])dnl
	892	ifelse(gt_included_intl, yes, [
	893	AC_REQUIRE([AM_INTL_SUBDIR])dnl
	894	])
	895
	896	dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
	897	AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
	898	AC_REQUIRE([AC_LIB_RPATH])
	899
	900	dnl Sometimes libintl requires libiconv, so first search for libiconv.
	901	dnl Ideally we would do this search only after the
	902	dnl if test "$USE_NLS" = "yes"; then
	903	dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then
	904	dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
	905	dnl the configure script would need to contain the same shell code
	906	dnl again, outside any 'if'. There are two solutions:
	907	dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
	908	dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
	909	dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not
	910	dnl documented, we avoid it.
	911	ifelse(gt_included_intl, yes, , [
	912	AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
	913	])
	914
	915	dnl Set USE_NLS.
	916	AM_NLS
	917
	918	ifelse(gt_included_intl, yes, [
	919	BUILD_INCLUDED_LIBINTL=no
	920	USE_INCLUDED_LIBINTL=no
	921	])
	922	LIBINTL=
	923	LTLIBINTL=
	924	POSUB=
	925
	926	dnl If we use NLS figure out what method
	927	if test "$USE_NLS" = "yes"; then
	928	gt_use_preinstalled_gnugettext=no
	929	ifelse(gt_included_intl, yes, [
	930	AC_MSG_CHECKING([whether included gettext is requested])
	931	AC_ARG_WITH(included-gettext,
	932	[ --with-included-gettext use the GNU gettext library included here],
	933	nls_cv_force_use_gnu_gettext=$withval,
	934	nls_cv_force_use_gnu_gettext=no)
	935	AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
	936
	937	nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
	938	if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
	939	])
	940	dnl User does not insist on using GNU NLS library. Figure out what
	941	dnl to use. If GNU gettext is available we use this. Else we have
	942	dnl to fall back to GNU NLS library.
	943
	944	dnl Add a version number to the cache macros.
	945	define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1)))
	946	define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc])
	947	define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl])
	948
	949	AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc,
	950	[AC_TRY_LINK([#include <libintl.h>
	951	]ifelse([$2], [need-formatstring-macros],
	952	[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
	953	#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
	954	#endif
	955	changequote(,)dnl
	956	typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
	957	changequote([,])dnl
	958	], [])[extern int _nl_msg_cat_cntr;
	959	extern int *_nl_domain_bindings;],
	960	[bindtextdomain ("", "");
	961	return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings],
	962	gt_cv_func_gnugettext_libc=yes,
	963	gt_cv_func_gnugettext_libc=no)])
	964
	965	if test "$gt_cv_func_gnugettext_libc" != "yes"; then
	966	dnl Sometimes libintl requires libiconv, so first search for libiconv.
	967	ifelse(gt_included_intl, yes, , [
	968	AM_ICONV_LINK
	969	])
	970	dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
	971	dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
	972	dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
	973	dnl even if libiconv doesn't exist.
	974	AC_LIB_LINKFLAGS_BODY([intl])
	975	AC_CACHE_CHECK([for GNU gettext in libintl],
	976	gt_cv_func_gnugettext_libintl,
	977	[gt_save_CPPFLAGS="$CPPFLAGS"
	978	CPPFLAGS="$CPPFLAGS $INCINTL"
	979	gt_save_LIBS="$LIBS"
	980	LIBS="$LIBS $LIBINTL"
	981	dnl Now see whether libintl exists and does not depend on libiconv.
	982	AC_TRY_LINK([#include <libintl.h>
	983	]ifelse([$2], [need-formatstring-macros],
	984	[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
	985	#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
	986	#endif
	987	changequote(,)dnl
	988	typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
	989	changequote([,])dnl
	990	], [])[extern int _nl_msg_cat_cntr;
	991	extern
	992	#ifdef __cplusplus
	993	"C"
	994	#endif
	995	const char *_nl_expand_alias ();],
	996	[bindtextdomain ("", "");
	997	return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
	998	gt_cv_func_gnugettext_libintl=yes,
	999	gt_cv_func_gnugettext_libintl=no)
	1000	dnl Now see whether libintl exists and depends on libiconv.
	1001	if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then
	1002	LIBS="$LIBS $LIBICONV"
	1003	AC_TRY_LINK([#include <libintl.h>
	1004	]ifelse([$2], [need-formatstring-macros],
	1005	[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
	1006	#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
	1007	#endif
	1008	changequote(,)dnl
	1009	typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
	1010	changequote([,])dnl
	1011	], [])[extern int _nl_msg_cat_cntr;
	1012	extern
	1013	#ifdef __cplusplus
	1014	"C"
	1015	#endif
	1016	const char *_nl_expand_alias ();],
	1017	[bindtextdomain ("", "");
	1018	return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)],
	1019	[LIBINTL="$LIBINTL $LIBICONV"
	1020	LTLIBINTL="$LTLIBINTL $LTLIBICONV"
	1021	gt_cv_func_gnugettext_libintl=yes
	1022	])
	1023	fi
	1024	CPPFLAGS="$gt_save_CPPFLAGS"
	1025	LIBS="$gt_save_LIBS"])
	1026	fi
	1027
	1028	dnl If an already present or preinstalled GNU gettext() is found,
	1029	dnl use it. But if this macro is used in GNU gettext, and GNU
	1030	dnl gettext is already preinstalled in libintl, we update this
	1031	dnl libintl. (Cf. the install rule in intl/Makefile.in.)
	1032	if test "$gt_cv_func_gnugettext_libc" = "yes" \
	1033	\|\| { test "$gt_cv_func_gnugettext_libintl" = "yes" \
	1034	&& test "$PACKAGE" != gettext-runtime \
	1035	&& test "$PACKAGE" != gettext-tools; }; then
	1036	gt_use_preinstalled_gnugettext=yes
	1037	else
	1038	dnl Reset the values set by searching for libintl.
	1039	LIBINTL=
	1040	LTLIBINTL=
	1041	INCINTL=
	1042	fi
	1043
	1044	ifelse(gt_included_intl, yes, [
	1045	if test "$gt_use_preinstalled_gnugettext" != "yes"; then
	1046	dnl GNU gettext is not found in the C library.
	1047	dnl Fall back on included GNU gettext library.
	1048	nls_cv_use_gnu_gettext=yes
	1049	fi
	1050	fi
	1051
	1052	if test "$nls_cv_use_gnu_gettext" = "yes"; then
	1053	dnl Mark actions used to generate GNU NLS library.
	1054	BUILD_INCLUDED_LIBINTL=yes
	1055	USE_INCLUDED_LIBINTL=yes
	1056	LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV"
	1057	LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV"
	1058	LIBS=`echo " $LIBS " \| sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
	1059	fi
	1060
	1061	if test "$gt_use_preinstalled_gnugettext" = "yes" \
	1062	\|\| test "$nls_cv_use_gnu_gettext" = "yes"; then
	1063	dnl Mark actions to use GNU gettext tools.
	1064	CATOBJEXT=.gmo
	1065	fi
	1066	])
	1067
	1068	if test "$gt_use_preinstalled_gnugettext" = "yes" \
	1069	\|\| test "$nls_cv_use_gnu_gettext" = "yes"; then
	1070	AC_DEFINE(ENABLE_NLS, 1,
	1071	[Define to 1 if translation of program messages to the user's native language
	1072	is requested.])
	1073	else
	1074	USE_NLS=no
	1075	fi
	1076	fi
	1077
	1078	AC_MSG_CHECKING([whether to use NLS])
	1079	AC_MSG_RESULT([$USE_NLS])
	1080	if test "$USE_NLS" = "yes"; then
	1081	AC_MSG_CHECKING([where the gettext function comes from])
	1082	if test "$gt_use_preinstalled_gnugettext" = "yes"; then
	1083	if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
	1084	gt_source="external libintl"
	1085	else
	1086	gt_source="libc"
	1087	fi
	1088	else
	1089	gt_source="included intl directory"
	1090	fi
	1091	AC_MSG_RESULT([$gt_source])
	1092	fi
	1093
	1094	if test "$USE_NLS" = "yes"; then
	1095
	1096	if test "$gt_use_preinstalled_gnugettext" = "yes"; then
	1097	if test "$gt_cv_func_gnugettext_libintl" = "yes"; then
	1098	AC_MSG_CHECKING([how to link with libintl])
	1099	AC_MSG_RESULT([$LIBINTL])
	1100	AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
	1101	fi
	1102
	1103	dnl For backward compatibility. Some packages may be using this.
	1104	AC_DEFINE(HAVE_GETTEXT, 1,
	1105	[Define if the GNU gettext() function is already present or preinstalled.])
	1106	AC_DEFINE(HAVE_DCGETTEXT, 1,
	1107	[Define if the GNU dcgettext() function is already present or preinstalled.])
	1108	fi
	1109
	1110	dnl We need to process the po/ directory.
	1111	POSUB=po
	1112	fi
	1113
	1114	ifelse(gt_included_intl, yes, [
	1115	dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL
	1116	dnl to 'yes' because some of the testsuite requires it.
	1117	if test "$PACKAGE" = gettext-runtime \|\| test "$PACKAGE" = gettext-tools; then
	1118	BUILD_INCLUDED_LIBINTL=yes
	1119	fi
	1120
	1121	dnl Make all variables we use known to autoconf.
	1122	AC_SUBST(BUILD_INCLUDED_LIBINTL)
	1123	AC_SUBST(USE_INCLUDED_LIBINTL)
	1124	AC_SUBST(CATOBJEXT)
	1125
	1126	dnl For backward compatibility. Some configure.ins may be using this.
	1127	nls_cv_header_intl=
	1128	nls_cv_header_libgt=
	1129
	1130	dnl For backward compatibility. Some Makefiles may be using this.
	1131	DATADIRNAME=share
	1132	AC_SUBST(DATADIRNAME)
	1133
	1134	dnl For backward compatibility. Some Makefiles may be using this.
	1135	INSTOBJEXT=.mo
	1136	AC_SUBST(INSTOBJEXT)
	1137
	1138	dnl For backward compatibility. Some Makefiles may be using this.
	1139	GENCAT=gencat
	1140	AC_SUBST(GENCAT)
	1141
	1142	dnl For backward compatibility. Some Makefiles may be using this.
	1143	if test "$USE_INCLUDED_LIBINTL" = yes; then
	1144	INTLOBJS="\$(GETTOBJS)"
	1145	fi
	1146	AC_SUBST(INTLOBJS)
	1147
	1148	dnl Enable libtool support if the surrounding package wishes it.
	1149	INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix
	1150	AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX)
	1151	])
	1152
	1153	dnl For backward compatibility. Some Makefiles may be using this.
	1154	INTLLIBS="$LIBINTL"
	1155	AC_SUBST(INTLLIBS)
	1156
	1157	dnl Make all documented variables known to autoconf.
	1158	AC_SUBST(LIBINTL)
	1159	AC_SUBST(LTLIBINTL)
	1160	AC_SUBST(POSUB)
	1161	])
	1162
	1163
	1164	dnl Checks for all prerequisites of the intl subdirectory,
	1165	dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
	1166	dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
	1167	AC_DEFUN([AM_INTL_SUBDIR],
	1168	[
	1169	AC_REQUIRE([AC_PROG_INSTALL])dnl
	1170	AC_REQUIRE([AM_MKINSTALLDIRS])dnl
	1171	AC_REQUIRE([AC_PROG_CC])dnl
	1172	AC_REQUIRE([AC_CANONICAL_HOST])dnl
	1173	AC_REQUIRE([AC_PROG_RANLIB])dnl
	1174	AC_REQUIRE([AC_ISC_POSIX])dnl
	1175	AC_REQUIRE([AC_HEADER_STDC])dnl
	1176	AC_REQUIRE([AC_C_CONST])dnl
	1177	AC_REQUIRE([AC_C_INLINE])dnl
	1178	AC_REQUIRE([AC_TYPE_OFF_T])dnl
	1179	AC_REQUIRE([AC_TYPE_SIZE_T])dnl
	1180	AC_REQUIRE([AC_FUNC_ALLOCA])dnl
	1181	AC_REQUIRE([AC_FUNC_MMAP])dnl
	1182	AC_REQUIRE([jm_GLIBC21])dnl
	1183	AC_REQUIRE([gt_INTDIV0])dnl
	1184	AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl
	1185	AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl
	1186	AC_REQUIRE([gt_INTTYPES_PRI])dnl
	1187
	1188	AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
	1189	stdlib.h string.h unistd.h sys/param.h])
	1190	AC_CHECK_FUNCS([feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \
	1191	geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \
	1192	strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next \
	1193	__fsetlocking])
	1194
	1195	AM_ICONV
	1196	AM_LANGINFO_CODESET
	1197	if test $ac_cv_header_locale_h = yes; then
	1198	AM_LC_MESSAGES
	1199	fi
	1200
	1201	dnl intl/plural.c is generated from intl/plural.y. It requires bison,
	1202	dnl because plural.y uses bison specific features. It requires at least
	1203	dnl bison-1.26 because earlier versions generate a plural.c that doesn't
	1204	dnl compile.
	1205	dnl bison is only needed for the maintainer (who touches plural.y). But in
	1206	dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put
	1207	dnl the rule in general Makefile. Now, some people carelessly touch the
	1208	dnl files or have a broken "make" program, hence the plural.c rule will
	1209	dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not
	1210	dnl present or too old.
	1211	AC_CHECK_PROGS([INTLBISON], [bison])
	1212	if test -z "$INTLBISON"; then
	1213	ac_verc_fail=yes
	1214	else
	1215	dnl Found it, now check the version.
	1216	AC_MSG_CHECKING([version of bison])
	1217	changequote(<<,>>)dnl
	1218	ac_prog_version=`$INTLBISON --version 2>&1 \| sed -n 's/^.GNU Bison. $[0-9]\.[0-9.]$.*$/\1/p'`
	1219	case $ac_prog_version in
	1220	'') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
	1221	1.2[6-9]* \| 1.[3-9][0-9]* \| [2-9].*)
	1222	changequote([,])dnl
	1223	ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
	1224	*) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
	1225	esac
	1226	AC_MSG_RESULT([$ac_prog_version])
	1227	fi
	1228	if test $ac_verc_fail = yes; then
	1229	INTLBISON=:
	1230	fi
	1231	])
	1232
	1233
	1234	dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
	1235	AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
	1236
	1237	# po.m4 serial 1 (gettext-0.12)
	1238	dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
	1239	dnl This file is free software, distributed under the terms of the GNU
	1240	dnl General Public License. As a special exception to the GNU General
	1241	dnl Public License, this file may be distributed as part of a program
	1242	dnl that contains a configuration script generated by Autoconf, under
	1243	dnl the same distribution terms as the rest of that program.
	1244	dnl
	1245	dnl This file can can be used in projects which are not available under
	1246	dnl the GNU General Public License or the GNU Library General Public
	1247	dnl License but which still want to provide support for the GNU gettext
	1248	dnl functionality.
	1249	dnl Please note that the actual code of the GNU gettext library is covered
	1250	dnl by the GNU Library General Public License, and the rest of the GNU
	1251	dnl gettext package package is covered by the GNU General Public License.
	1252	dnl They are not in the public domain.
	1253
	1254	dnl Authors:
	1255	dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
	1256	dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
	1257
	1258	dnl Checks for all prerequisites of the po subdirectory.
	1259	AC_DEFUN([AM_PO_SUBDIRS],
	1260	[
	1261	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	1262	AC_REQUIRE([AC_PROG_INSTALL])dnl
	1263	AC_REQUIRE([AM_MKINSTALLDIRS])dnl
	1264	AC_REQUIRE([AM_NLS])dnl
	1265
	1266	dnl Perform the following tests also if --disable-nls has been given,
	1267	dnl because they are needed for "make dist" to work.
	1268
	1269	dnl Search for GNU msgfmt in the PATH.
	1270	dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions.
	1271	dnl The second test excludes FreeBSD msgfmt.
	1272	AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
	1273	[$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
	1274	(if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null \| grep usage >/dev/null; then exit 1; else exit 0; fi)],
	1275	:)
	1276	AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
	1277
	1278	dnl Search for GNU xgettext 0.12 or newer in the PATH.
	1279	dnl The first test excludes Solaris xgettext and early GNU xgettext versions.
	1280	dnl The second test excludes FreeBSD xgettext.
	1281	AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
	1282	[$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
	1283	(if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null \| grep usage >/dev/null; then exit 1; else exit 0; fi)],
	1284	:)
	1285	dnl Remove leftover from FreeBSD xgettext call.
	1286	rm -f messages.po
	1287
	1288	dnl Search for GNU msgmerge 0.11 or newer in the PATH.
	1289	AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge,
	1290	[$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :)
	1291
	1292	dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
	1293	dnl Test whether we really found GNU msgfmt.
	1294	if test "$GMSGFMT" != ":"; then
	1295	dnl If it is no GNU msgfmt we define it as : so that the
	1296	dnl Makefiles still can work.
	1297	if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
	1298	(if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null \| grep usage >/dev/null; then exit 1; else exit 0; fi); then
	1299	: ;
	1300	else
	1301	GMSGFMT=`echo "$GMSGFMT" \| sed -e 's,^.*/,,'`
	1302	AC_MSG_RESULT(
	1303	[found $GMSGFMT program is not GNU msgfmt; ignore it])
	1304	GMSGFMT=":"
	1305	fi
	1306	fi
	1307
	1308	dnl This could go away some day; the PATH_PROG_WITH_TEST already does it.
	1309	dnl Test whether we really found GNU xgettext.
	1310	if test "$XGETTEXT" != ":"; then
	1311	dnl If it is no GNU xgettext we define it as : so that the
	1312	dnl Makefiles still can work.
	1313	if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
	1314	(if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null \| grep usage >/dev/null; then exit 1; else exit 0; fi); then
	1315	: ;
	1316	else
	1317	AC_MSG_RESULT(
	1318	[found xgettext program is not GNU xgettext; ignore it])
	1319	XGETTEXT=":"
	1320	fi
	1321	dnl Remove leftover from FreeBSD xgettext call.
	1322	rm -f messages.po
	1323	fi
	1324
	1325	AC_OUTPUT_COMMANDS([
	1326	for ac_file in $CONFIG_FILES; do
	1327	# Support "outfile[:infile[:infile...]]"
	1328	case "$ac_file" in
	1329	:) ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
	1330	esac
	1331	# PO directories have a Makefile.in generated from Makefile.in.in.
	1332	case "$ac_file" in */Makefile.in)
	1333	# Adjust a relative srcdir.
	1334	ac_dir=`echo "$ac_file"\|sed 's%/[^/][^/]*$%%'`
	1335	ac_dir_suffix="/`echo "$ac_dir"\|sed 's%^\./%%'`"
	1336	ac_dots=`echo "$ac_dir_suffix"\|sed 's%/[^/]*%../%g'`
	1337	# In autoconf-2.13 it is called $ac_given_srcdir.
	1338	# In autoconf-2.50 it is called $srcdir.
	1339	test -n "$ac_given_srcdir" \|\| ac_given_srcdir="$srcdir"
	1340	case "$ac_given_srcdir" in
	1341	.) top_srcdir=`echo $ac_dots\|sed 's%/$%%'` ;;
	1342	/*) top_srcdir="$ac_given_srcdir" ;;
	1343	*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
	1344	esac
	1345	if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
	1346	rm -f "$ac_dir/POTFILES"
	1347	test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" \|\| echo "creating $ac_dir/POTFILES"
	1348	cat "$ac_given_srcdir/$ac_dir/POTFILES.in" \| sed -e "/^#/d" -e "/^[ ]\$/d" -e "s,., $top_srcdir/& \\\\," \| sed -e "\$s/$.*$ \\\\/\1/" > "$ac_dir/POTFILES"
	1349	POMAKEFILEDEPS="POTFILES.in"
	1350	# ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
	1351	# on $ac_dir but don't depend on user-specified configuration
	1352	# parameters.
	1353	if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
	1354	# The LINGUAS file contains the set of available languages.
	1355	if test -n "$OBSOLETE_ALL_LINGUAS"; then
	1356	test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" \|\| echo "setting ALL_LINGUAS in configure.in is obsolete"
	1357	fi
	1358	ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
	1359	# Hide the ALL_LINGUAS assigment from automake.
	1360	eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
	1361	POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
	1362	else
	1363	# The set of available languages was given in configure.in.
	1364	eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
	1365	fi
	1366	case "$ac_given_srcdir" in
	1367	.) srcdirpre= ;;
	1368	*) srcdirpre='$(srcdir)/' ;;
	1369	esac
	1370	POFILES=
	1371	GMOFILES=
	1372	UPDATEPOFILES=
	1373	DUMMYPOFILES=
	1374	for lang in $ALL_LINGUAS; do
	1375	POFILES="$POFILES $srcdirpre$lang.po"
	1376	GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
	1377	UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
	1378	DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
	1379	done
	1380	# CATALOGS depends on both $ac_dir and the user's LINGUAS
	1381	# environment variable.
	1382	INST_LINGUAS=
	1383	if test -n "$ALL_LINGUAS"; then
	1384	for presentlang in $ALL_LINGUAS; do
	1385	useit=no
	1386	if test "%UNSET%" != "$LINGUAS"; then
	1387	desiredlanguages="$LINGUAS"
	1388	else
	1389	desiredlanguages="$ALL_LINGUAS"
	1390	fi
	1391	for desiredlang in $desiredlanguages; do
	1392	# Use the presentlang catalog if desiredlang is
	1393	# a. equal to presentlang, or
	1394	# b. a variant of presentlang (because in this case,
	1395	# presentlang can be used as a fallback for messages
	1396	# which are not translated in the desiredlang catalog).
	1397	case "$desiredlang" in
	1398	"$presentlang"*) useit=yes;;
	1399	esac
	1400	done
	1401	if test $useit = yes; then
	1402	INST_LINGUAS="$INST_LINGUAS $presentlang"
	1403	fi
	1404	done
	1405	fi
	1406	CATALOGS=
	1407	if test -n "$INST_LINGUAS"; then
	1408	for lang in $INST_LINGUAS; do
	1409	CATALOGS="$CATALOGS $lang.gmo"
	1410	done
	1411	fi
	1412	test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" \|\| echo "creating $ac_dir/Makefile"
	1413	sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s\|@POFILES@\|$POFILES\|g" -e "s\|@GMOFILES@\|$GMOFILES\|g" -e "s\|@UPDATEPOFILES@\|$UPDATEPOFILES\|g" -e "s\|@DUMMYPOFILES@\|$DUMMYPOFILES\|g" -e "s\|@CATALOGS@\|$CATALOGS\|g" -e "s\|@POMAKEFILEDEPS@\|$POMAKEFILEDEPS\|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
	1414	for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
	1415	if test -f "$f"; then
	1416	case "$f" in
	1417	.orig \| .bak \| *~) ;;
	1418	*) cat "$f" >> "$ac_dir/Makefile" ;;
	1419	esac
	1420	fi
	1421	done
	1422	fi
	1423	;;
	1424	esac
	1425	done],
	1426	[# Capture the value of obsolete ALL_LINGUAS because we need it to compute
	1427	# POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
	1428	# from automake.
	1429	eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
	1430	# Capture the value of LINGUAS because we need it to compute CATALOGS.
	1431	LINGUAS="${LINGUAS-%UNSET%}"
	1432	])
	1433	])
	1434
	1435	# nls.m4 serial 1 (gettext-0.12)
	1436	dnl Copyright (C) 1995-2003 Free Software Foundation, Inc.
	1437	dnl This file is free software, distributed under the terms of the GNU
	1438	dnl General Public License. As a special exception to the GNU General
	1439	dnl Public License, this file may be distributed as part of a program
	1440	dnl that contains a configuration script generated by Autoconf, under
	1441	dnl the same distribution terms as the rest of that program.
	1442	dnl
	1443	dnl This file can can be used in projects which are not available under
	1444	dnl the GNU General Public License or the GNU Library General Public
	1445	dnl License but which still want to provide support for the GNU gettext
	1446	dnl functionality.
	1447	dnl Please note that the actual code of the GNU gettext library is covered
	1448	dnl by the GNU Library General Public License, and the rest of the GNU
	1449	dnl gettext package package is covered by the GNU General Public License.
	1450	dnl They are not in the public domain.
	1451
	1452	dnl Authors:
	1453	dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
	1454	dnl Bruno Haible <haible@clisp.cons.org>, 2000-2003.
	1455
	1456	AC_DEFUN([AM_NLS],
	1457	[
	1458	AC_MSG_CHECKING([whether NLS is requested])
	1459	dnl Default is enabled NLS
	1460	AC_ARG_ENABLE(nls,
	1461	[ --disable-nls do not use Native Language Support],
	1462	USE_NLS=$enableval, USE_NLS=yes)
	1463	AC_MSG_RESULT($USE_NLS)
	1464	AC_SUBST(USE_NLS)
	1465	])
	1466
	1467	AC_DEFUN([AM_MKINSTALLDIRS],
	1468	[
	1469	dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
	1470	dnl find the mkinstalldirs script in another subdir but $(top_srcdir).
	1471	dnl Try to locate it.
	1472	MKINSTALLDIRS=
	1473	if test -n "$ac_aux_dir"; then
	1474	case "$ac_aux_dir" in
	1475	/*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
	1476	*) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
	1477	esac
	1478	fi
	1479	if test -z "$MKINSTALLDIRS"; then
	1480	MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
	1481	fi
	1482	AC_SUBST(MKINSTALLDIRS)
	1483	])
	1484
	1485	# progtest.m4 serial 3 (gettext-0.12)
	1486	dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
	1487	dnl This file is free software, distributed under the terms of the GNU
	1488	dnl General Public License. As a special exception to the GNU General
	1489	dnl Public License, this file may be distributed as part of a program
	1490	dnl that contains a configuration script generated by Autoconf, under
	1491	dnl the same distribution terms as the rest of that program.
	1492	dnl
	1493	dnl This file can can be used in projects which are not available under
	1494	dnl the GNU General Public License or the GNU Library General Public
	1495	dnl License but which still want to provide support for the GNU gettext
	1496	dnl functionality.
	1497	dnl Please note that the actual code of the GNU gettext library is covered
	1498	dnl by the GNU Library General Public License, and the rest of the GNU
	1499	dnl gettext package package is covered by the GNU General Public License.
	1500	dnl They are not in the public domain.
	1501
	1502	dnl Authors:
	1503	dnl Ulrich Drepper <drepper@cygnus.com>, 1996.
	1504
	1505	# Search path for a program which passes the given test.
	1506
	1507	dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
	1508	dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
	1509	AC_DEFUN([AM_PATH_PROG_WITH_TEST],
	1510	[
	1511	# Prepare PATH_SEPARATOR.
	1512	# The user is always right.
	1513	if test "${PATH_SEPARATOR+set}" != set; then
	1514	echo "#! /bin/sh" >conf$$.sh
	1515	echo "exit 0" >>conf$$.sh
	1516	chmod +x conf$$.sh
	1517	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
	1518	PATH_SEPARATOR=';'
	1519	else
	1520	PATH_SEPARATOR=:
	1521	fi
	1522	rm -f conf$$.sh
	1523	fi
	1524
	1525	# Find out how to test for executable files. Don't use a zero-byte file,
	1526	# as systems may use methods other than mode bits to determine executability.
	1527	cat >conf$$.file <<_ASEOF
	1528	#! /bin/sh
	1529	exit 0
	1530	_ASEOF
	1531	chmod +x conf$$.file
	1532	if test -x conf$$.file >/dev/null 2>&1; then
	1533	ac_executable_p="test -x"
	1534	else
	1535	ac_executable_p="test -f"
	1536	fi
	1537	rm -f conf$$.file
	1538
	1539	# Extract the first word of "$2", so it can be a program name with args.
	1540	set dummy $2; ac_word=[$]2
	1541	AC_MSG_CHECKING([for $ac_word])
	1542	AC_CACHE_VAL(ac_cv_path_$1,
	1543	[case "[$]$1" in
	1544	[[\\/]]* \| ?:[[\\/]]*)
	1545	ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
	1546	;;
	1547	*)
	1548	ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
	1549	for ac_dir in ifelse([$5], , $PATH, [$5]); do
	1550	IFS="$ac_save_IFS"
	1551	test -z "$ac_dir" && ac_dir=.
	1552	for ac_exec_ext in '' $ac_executable_extensions; do
	1553	if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
	1554	if [$3]; then
	1555	ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
	1556	break 2
	1557	fi
	1558	fi
	1559	done
	1560	done
	1561	IFS="$ac_save_IFS"
	1562	dnl If no 4th arg is given, leave the cache variable unset,
	1563	dnl so AC_PATH_PROGS will keep looking.
	1564	ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
	1565	])dnl
	1566	;;
	1567	esac])dnl
	1568	$1="$ac_cv_path_$1"
	1569	if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
	1570	AC_MSG_RESULT([$]$1)
	1571	else
	1572	AC_MSG_RESULT(no)
	1573	fi
	1574	AC_SUBST($1)dnl
	1575	])
	1576
	1577	# lib-prefix.m4 serial 2 (gettext-0.12)
	1578	dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
	1579	dnl This file is free software, distributed under the terms of the GNU
	1580	dnl General Public License. As a special exception to the GNU General
	1581	dnl Public License, this file may be distributed as part of a program
	1582	dnl that contains a configuration script generated by Autoconf, under
	1583	dnl the same distribution terms as the rest of that program.
	1584
	1585	dnl From Bruno Haible.
	1586
	1587	dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
	1588	dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
	1589	dnl require excessive bracketing.
	1590	ifdef([AC_HELP_STRING],
	1591	[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
	1592	[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
	1593
	1594	dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
	1595	dnl to access previously installed libraries. The basic assumption is that
	1596	dnl a user will want packages to use other packages he previously installed
	1597	dnl with the same --prefix option.
	1598	dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
	1599	dnl libraries, but is otherwise very convenient.
	1600	AC_DEFUN([AC_LIB_PREFIX],
	1601	[
	1602	AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
	1603	AC_REQUIRE([AC_PROG_CC])
	1604	AC_REQUIRE([AC_CANONICAL_HOST])
	1605	AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
	1606	dnl By default, look in $includedir and $libdir.
	1607	use_additional=yes
	1608	AC_LIB_WITH_FINAL_PREFIX([
	1609	eval additional_includedir=\"$includedir\"
	1610	eval additional_libdir=\"$libdir\"
	1611	])
	1612	AC_LIB_ARG_WITH([lib-prefix],
	1613	[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
	1614	--without-lib-prefix don't search for libraries in includedir and libdir],
	1615	[
	1616	if test "X$withval" = "Xno"; then
	1617	use_additional=no
	1618	else
	1619	if test "X$withval" = "X"; then
	1620	AC_LIB_WITH_FINAL_PREFIX([
	1621	eval additional_includedir=\"$includedir\"
	1622	eval additional_libdir=\"$libdir\"
	1623	])
	1624	else
	1625	additional_includedir="$withval/include"
	1626	additional_libdir="$withval/lib"
	1627	fi
	1628	fi
	1629	])
	1630	if test $use_additional = yes; then
	1631	dnl Potentially add $additional_includedir to $CPPFLAGS.
	1632	dnl But don't add it
	1633	dnl 1. if it's the standard /usr/include,
	1634	dnl 2. if it's already present in $CPPFLAGS,
	1635	dnl 3. if it's /usr/local/include and we are using GCC on Linux,
	1636	dnl 4. if it doesn't exist as a directory.
	1637	if test "X$additional_includedir" != "X/usr/include"; then
	1638	haveit=
	1639	for x in $CPPFLAGS; do
	1640	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	1641	if test "X$x" = "X-I$additional_includedir"; then
	1642	haveit=yes
	1643	break
	1644	fi
	1645	done
	1646	if test -z "$haveit"; then
	1647	if test "X$additional_includedir" = "X/usr/local/include"; then
	1648	if test -n "$GCC"; then
	1649	case $host_os in
	1650	linux*) haveit=yes;;
	1651	esac
	1652	fi
	1653	fi
	1654	if test -z "$haveit"; then
	1655	if test -d "$additional_includedir"; then
	1656	dnl Really add $additional_includedir to $CPPFLAGS.
	1657	CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
	1658	fi
	1659	fi
	1660	fi
	1661	fi
	1662	dnl Potentially add $additional_libdir to $LDFLAGS.
	1663	dnl But don't add it
	1664	dnl 1. if it's the standard /usr/lib,
	1665	dnl 2. if it's already present in $LDFLAGS,
	1666	dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
	1667	dnl 4. if it doesn't exist as a directory.
	1668	if test "X$additional_libdir" != "X/usr/lib"; then
	1669	haveit=
	1670	for x in $LDFLAGS; do
	1671	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	1672	if test "X$x" = "X-L$additional_libdir"; then
	1673	haveit=yes
	1674	break
	1675	fi
	1676	done
	1677	if test -z "$haveit"; then
	1678	if test "X$additional_libdir" = "X/usr/local/lib"; then
	1679	if test -n "$GCC"; then
	1680	case $host_os in
	1681	linux*) haveit=yes;;
	1682	esac
	1683	fi
	1684	fi
	1685	if test -z "$haveit"; then
	1686	if test -d "$additional_libdir"; then
	1687	dnl Really add $additional_libdir to $LDFLAGS.
	1688	LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
	1689	fi
	1690	fi
	1691	fi
	1692	fi
	1693	fi
	1694	])
	1695
	1696	dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
	1697	dnl acl_final_exec_prefix, containing the values to which $prefix and
	1698	dnl $exec_prefix will expand at the end of the configure script.
	1699	AC_DEFUN([AC_LIB_PREPARE_PREFIX],
	1700	[
	1701	dnl Unfortunately, prefix and exec_prefix get only finally determined
	1702	dnl at the end of configure.
	1703	if test "X$prefix" = "XNONE"; then
	1704	acl_final_prefix="$ac_default_prefix"
	1705	else
	1706	acl_final_prefix="$prefix"
	1707	fi
	1708	if test "X$exec_prefix" = "XNONE"; then
	1709	acl_final_exec_prefix='${prefix}'
	1710	else
	1711	acl_final_exec_prefix="$exec_prefix"
	1712	fi
	1713	acl_save_prefix="$prefix"
	1714	prefix="$acl_final_prefix"
	1715	eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
	1716	prefix="$acl_save_prefix"
	1717	])
	1718
	1719	dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
	1720	dnl variables prefix and exec_prefix bound to the values they will have
	1721	dnl at the end of the configure script.
	1722	AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
	1723	[
	1724	acl_save_prefix="$prefix"
	1725	prefix="$acl_final_prefix"
	1726	acl_save_exec_prefix="$exec_prefix"
	1727	exec_prefix="$acl_final_exec_prefix"
	1728	$1
	1729	exec_prefix="$acl_save_exec_prefix"
	1730	prefix="$acl_save_prefix"
	1731	])
	1732
	1733	# lib-link.m4 serial 4 (gettext-0.12)
	1734	dnl Copyright (C) 2001-2003 Free Software Foundation, Inc.
	1735	dnl This file is free software, distributed under the terms of the GNU
	1736	dnl General Public License. As a special exception to the GNU General
	1737	dnl Public License, this file may be distributed as part of a program
	1738	dnl that contains a configuration script generated by Autoconf, under
	1739	dnl the same distribution terms as the rest of that program.
	1740
	1741	dnl From Bruno Haible.
	1742
	1743	dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
	1744	dnl the libraries corresponding to explicit and implicit dependencies.
	1745	dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
	1746	dnl augments the CPPFLAGS variable.
	1747	AC_DEFUN([AC_LIB_LINKFLAGS],
	1748	[
	1749	AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
	1750	AC_REQUIRE([AC_LIB_RPATH])
	1751	define([Name],[translit([$1],[./-], [___])])
	1752	define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
	1753	[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
	1754	AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
	1755	AC_LIB_LINKFLAGS_BODY([$1], [$2])
	1756	ac_cv_lib[]Name[]_libs="$LIB[]NAME"
	1757	ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
	1758	ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
	1759	])
	1760	LIB[]NAME="$ac_cv_lib[]Name[]_libs"
	1761	LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
	1762	INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
	1763	AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
	1764	AC_SUBST([LIB]NAME)
	1765	AC_SUBST([LTLIB]NAME)
	1766	dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
	1767	dnl results of this search when this library appears as a dependency.
	1768	HAVE_LIB[]NAME=yes
	1769	undefine([Name])
	1770	undefine([NAME])
	1771	])
	1772
	1773	dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
	1774	dnl searches for libname and the libraries corresponding to explicit and
	1775	dnl implicit dependencies, together with the specified include files and
	1776	dnl the ability to compile and link the specified testcode. If found, it
	1777	dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
	1778	dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
	1779	dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
	1780	dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
	1781	AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
	1782	[
	1783	AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
	1784	AC_REQUIRE([AC_LIB_RPATH])
	1785	define([Name],[translit([$1],[./-], [___])])
	1786	define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
	1787	[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
	1788
	1789	dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
	1790	dnl accordingly.
	1791	AC_LIB_LINKFLAGS_BODY([$1], [$2])
	1792
	1793	dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
	1794	dnl because if the user has installed lib[]Name and not disabled its use
	1795	dnl via --without-lib[]Name-prefix, he wants to use it.
	1796	ac_save_CPPFLAGS="$CPPFLAGS"
	1797	AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
	1798
	1799	AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
	1800	ac_save_LIBS="$LIBS"
	1801	LIBS="$LIBS $LIB[]NAME"
	1802	AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
	1803	LIBS="$ac_save_LIBS"
	1804	])
	1805	if test "$ac_cv_lib[]Name" = yes; then
	1806	HAVE_LIB[]NAME=yes
	1807	AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
	1808	AC_MSG_CHECKING([how to link with lib[]$1])
	1809	AC_MSG_RESULT([$LIB[]NAME])
	1810	else
	1811	HAVE_LIB[]NAME=no
	1812	dnl If $LIB[]NAME didn't lead to a usable library, we don't need
	1813	dnl $INC[]NAME either.
	1814	CPPFLAGS="$ac_save_CPPFLAGS"
	1815	LIB[]NAME=
	1816	LTLIB[]NAME=
	1817	fi
	1818	AC_SUBST([HAVE_LIB]NAME)
	1819	AC_SUBST([LIB]NAME)
	1820	AC_SUBST([LTLIB]NAME)
	1821	undefine([Name])
	1822	undefine([NAME])
	1823	])
	1824
	1825	dnl Determine the platform dependent parameters needed to use rpath:
	1826	dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
	1827	dnl hardcode_direct, hardcode_minus_L.
	1828	AC_DEFUN([AC_LIB_RPATH],
	1829	[
	1830	AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
	1831	AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
	1832	AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
	1833	AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
	1834	AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
	1835	CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
	1836	${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
	1837	. ./conftest.sh
	1838	rm -f ./conftest.sh
	1839	acl_cv_rpath=done
	1840	])
	1841	wl="$acl_cv_wl"
	1842	libext="$acl_cv_libext"
	1843	shlibext="$acl_cv_shlibext"
	1844	hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
	1845	hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
	1846	hardcode_direct="$acl_cv_hardcode_direct"
	1847	hardcode_minus_L="$acl_cv_hardcode_minus_L"
	1848	dnl Determine whether the user wants rpath handling at all.
	1849	AC_ARG_ENABLE(rpath,
	1850	[ --disable-rpath do not hardcode runtime library paths],
	1851	:, enable_rpath=yes)
	1852	])
	1853
	1854	dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
	1855	dnl the libraries corresponding to explicit and implicit dependencies.
	1856	dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
	1857	AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
	1858	[
	1859	define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
	1860	[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
	1861	dnl By default, look in $includedir and $libdir.
	1862	use_additional=yes
	1863	AC_LIB_WITH_FINAL_PREFIX([
	1864	eval additional_includedir=\"$includedir\"
	1865	eval additional_libdir=\"$libdir\"
	1866	])
	1867	AC_LIB_ARG_WITH([lib$1-prefix],
	1868	[ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
	1869	--without-lib$1-prefix don't search for lib$1 in includedir and libdir],
	1870	[
	1871	if test "X$withval" = "Xno"; then
	1872	use_additional=no
	1873	else
	1874	if test "X$withval" = "X"; then
	1875	AC_LIB_WITH_FINAL_PREFIX([
	1876	eval additional_includedir=\"$includedir\"
	1877	eval additional_libdir=\"$libdir\"
	1878	])
	1879	else
	1880	additional_includedir="$withval/include"
	1881	additional_libdir="$withval/lib"
	1882	fi
	1883	fi
	1884	])
	1885	dnl Search the library and its dependencies in $additional_libdir and
	1886	dnl $LDFLAGS. Using breadth-first-seach.
	1887	LIB[]NAME=
	1888	LTLIB[]NAME=
	1889	INC[]NAME=
	1890	rpathdirs=
	1891	ltrpathdirs=
	1892	names_already_handled=
	1893	names_next_round='$1 $2'
	1894	while test -n "$names_next_round"; do
	1895	names_this_round="$names_next_round"
	1896	names_next_round=
	1897	for name in $names_this_round; do
	1898	already_handled=
	1899	for n in $names_already_handled; do
	1900	if test "$n" = "$name"; then
	1901	already_handled=yes
	1902	break
	1903	fi
	1904	done
	1905	if test -z "$already_handled"; then
	1906	names_already_handled="$names_already_handled $name"
	1907	dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
	1908	dnl or AC_LIB_HAVE_LINKFLAGS call.
	1909	uppername=`echo "$name" \| sed -e 'y\|abcdefghijklmnopqrstuvwxyz./-\|ABCDEFGHIJKLMNOPQRSTUVWXYZ___\|'`
	1910	eval value=\"\$HAVE_LIB$uppername\"
	1911	if test -n "$value"; then
	1912	if test "$value" = yes; then
	1913	eval value=\"\$LIB$uppername\"
	1914	test -z "$value" \|\| LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
	1915	eval value=\"\$LTLIB$uppername\"
	1916	test -z "$value" \|\| LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
	1917	else
	1918	dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
	1919	dnl that this library doesn't exist. So just drop it.
	1920	:
	1921	fi
	1922	else
	1923	dnl Search the library lib$name in $additional_libdir and $LDFLAGS
	1924	dnl and the already constructed $LIBNAME/$LTLIBNAME.
	1925	found_dir=
	1926	found_la=
	1927	found_so=
	1928	found_a=
	1929	if test $use_additional = yes; then
	1930	if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
	1931	found_dir="$additional_libdir"
	1932	found_so="$additional_libdir/lib$name.$shlibext"
	1933	if test -f "$additional_libdir/lib$name.la"; then
	1934	found_la="$additional_libdir/lib$name.la"
	1935	fi
	1936	else
	1937	if test -f "$additional_libdir/lib$name.$libext"; then
	1938	found_dir="$additional_libdir"
	1939	found_a="$additional_libdir/lib$name.$libext"
	1940	if test -f "$additional_libdir/lib$name.la"; then
	1941	found_la="$additional_libdir/lib$name.la"
	1942	fi
	1943	fi
	1944	fi
	1945	fi
	1946	if test "X$found_dir" = "X"; then
	1947	for x in $LDFLAGS $LTLIB[]NAME; do
	1948	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	1949	case "$x" in
	1950	-L*)
	1951	dir=`echo "X$x" \| sed -e 's/^X-L//'`
	1952	if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
	1953	found_dir="$dir"
	1954	found_so="$dir/lib$name.$shlibext"
	1955	if test -f "$dir/lib$name.la"; then
	1956	found_la="$dir/lib$name.la"
	1957	fi
	1958	else
	1959	if test -f "$dir/lib$name.$libext"; then
	1960	found_dir="$dir"
	1961	found_a="$dir/lib$name.$libext"
	1962	if test -f "$dir/lib$name.la"; then
	1963	found_la="$dir/lib$name.la"
	1964	fi
	1965	fi
	1966	fi
	1967	;;
	1968	esac
	1969	if test "X$found_dir" != "X"; then
	1970	break
	1971	fi
	1972	done
	1973	fi
	1974	if test "X$found_dir" != "X"; then
	1975	dnl Found the library.
	1976	LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
	1977	if test "X$found_so" != "X"; then
	1978	dnl Linking with a shared library. We attempt to hardcode its
	1979	dnl directory into the executable's runpath, unless it's the
	1980	dnl standard /usr/lib.
	1981	if test "$enable_rpath" = no \|\| test "X$found_dir" = "X/usr/lib"; then
	1982	dnl No hardcoding is needed.
	1983	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
	1984	else
	1985	dnl Use an explicit option to hardcode DIR into the resulting
	1986	dnl binary.
	1987	dnl Potentially add DIR to ltrpathdirs.
	1988	dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
	1989	haveit=
	1990	for x in $ltrpathdirs; do
	1991	if test "X$x" = "X$found_dir"; then
	1992	haveit=yes
	1993	break
	1994	fi
	1995	done
	1996	if test -z "$haveit"; then
	1997	ltrpathdirs="$ltrpathdirs $found_dir"
	1998	fi
	1999	dnl The hardcoding into $LIBNAME is system dependent.
	2000	if test "$hardcode_direct" = yes; then
	2001	dnl Using DIR/libNAME.so during linking hardcodes DIR into the
	2002	dnl resulting binary.
	2003	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
	2004	else
	2005	if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
	2006	dnl Use an explicit option to hardcode DIR into the resulting
	2007	dnl binary.
	2008	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
	2009	dnl Potentially add DIR to rpathdirs.
	2010	dnl The rpathdirs will be appended to $LIBNAME at the end.
	2011	haveit=
	2012	for x in $rpathdirs; do
	2013	if test "X$x" = "X$found_dir"; then
	2014	haveit=yes
	2015	break
	2016	fi
	2017	done
	2018	if test -z "$haveit"; then
	2019	rpathdirs="$rpathdirs $found_dir"
	2020	fi
	2021	else
	2022	dnl Rely on "-L$found_dir".
	2023	dnl But don't add it if it's already contained in the LDFLAGS
	2024	dnl or the already constructed $LIBNAME
	2025	haveit=
	2026	for x in $LDFLAGS $LIB[]NAME; do
	2027	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	2028	if test "X$x" = "X-L$found_dir"; then
	2029	haveit=yes
	2030	break
	2031	fi
	2032	done
	2033	if test -z "$haveit"; then
	2034	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
	2035	fi
	2036	if test "$hardcode_minus_L" != no; then
	2037	dnl FIXME: Not sure whether we should use
	2038	dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
	2039	dnl here.
	2040	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
	2041	else
	2042	dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
	2043	dnl here, because this doesn't fit in flags passed to the
	2044	dnl compiler. So give up. No hardcoding. This affects only
	2045	dnl very old systems.
	2046	dnl FIXME: Not sure whether we should use
	2047	dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
	2048	dnl here.
	2049	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
	2050	fi
	2051	fi
	2052	fi
	2053	fi
	2054	else
	2055	if test "X$found_a" != "X"; then
	2056	dnl Linking with a static library.
	2057	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
	2058	else
	2059	dnl We shouldn't come here, but anyway it's good to have a
	2060	dnl fallback.
	2061	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
	2062	fi
	2063	fi
	2064	dnl Assume the include files are nearby.
	2065	additional_includedir=
	2066	case "$found_dir" in
	2067	/lib \| /lib/)
	2068	basedir=`echo "X$found_dir" \| sed -e 's,^X,,' -e 's,/lib/*$,,'`
	2069	additional_includedir="$basedir/include"
	2070	;;
	2071	esac
	2072	if test "X$additional_includedir" != "X"; then
	2073	dnl Potentially add $additional_includedir to $INCNAME.
	2074	dnl But don't add it
	2075	dnl 1. if it's the standard /usr/include,
	2076	dnl 2. if it's /usr/local/include and we are using GCC on Linux,
	2077	dnl 3. if it's already present in $CPPFLAGS or the already
	2078	dnl constructed $INCNAME,
	2079	dnl 4. if it doesn't exist as a directory.
	2080	if test "X$additional_includedir" != "X/usr/include"; then
	2081	haveit=
	2082	if test "X$additional_includedir" = "X/usr/local/include"; then
	2083	if test -n "$GCC"; then
	2084	case $host_os in
	2085	linux*) haveit=yes;;
	2086	esac
	2087	fi
	2088	fi
	2089	if test -z "$haveit"; then
	2090	for x in $CPPFLAGS $INC[]NAME; do
	2091	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	2092	if test "X$x" = "X-I$additional_includedir"; then
	2093	haveit=yes
	2094	break
	2095	fi
	2096	done
	2097	if test -z "$haveit"; then
	2098	if test -d "$additional_includedir"; then
	2099	dnl Really add $additional_includedir to $INCNAME.
	2100	INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
	2101	fi
	2102	fi
	2103	fi
	2104	fi
	2105	fi
	2106	dnl Look for dependencies.
	2107	if test -n "$found_la"; then
	2108	dnl Read the .la file. It defines the variables
	2109	dnl dlname, library_names, old_library, dependency_libs, current,
	2110	dnl age, revision, installed, dlopen, dlpreopen, libdir.
	2111	save_libdir="$libdir"
	2112	case "$found_la" in
	2113	/ \| \\) . "$found_la" ;;
	2114	*) . "./$found_la" ;;
	2115	esac
	2116	libdir="$save_libdir"
	2117	dnl We use only dependency_libs.
	2118	for dep in $dependency_libs; do
	2119	case "$dep" in
	2120	-L*)
	2121	additional_libdir=`echo "X$dep" \| sed -e 's/^X-L//'`
	2122	dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
	2123	dnl But don't add it
	2124	dnl 1. if it's the standard /usr/lib,
	2125	dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
	2126	dnl 3. if it's already present in $LDFLAGS or the already
	2127	dnl constructed $LIBNAME,
	2128	dnl 4. if it doesn't exist as a directory.
	2129	if test "X$additional_libdir" != "X/usr/lib"; then
	2130	haveit=
	2131	if test "X$additional_libdir" = "X/usr/local/lib"; then
	2132	if test -n "$GCC"; then
	2133	case $host_os in
	2134	linux*) haveit=yes;;
	2135	esac
	2136	fi
	2137	fi
	2138	if test -z "$haveit"; then
	2139	haveit=
	2140	for x in $LDFLAGS $LIB[]NAME; do
	2141	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	2142	if test "X$x" = "X-L$additional_libdir"; then
	2143	haveit=yes
	2144	break
	2145	fi
	2146	done
	2147	if test -z "$haveit"; then
	2148	if test -d "$additional_libdir"; then
	2149	dnl Really add $additional_libdir to $LIBNAME.
	2150	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
	2151	fi
	2152	fi
	2153	haveit=
	2154	for x in $LDFLAGS $LTLIB[]NAME; do
	2155	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	2156	if test "X$x" = "X-L$additional_libdir"; then
	2157	haveit=yes
	2158	break
	2159	fi
	2160	done
	2161	if test -z "$haveit"; then
	2162	if test -d "$additional_libdir"; then
	2163	dnl Really add $additional_libdir to $LTLIBNAME.
	2164	LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
	2165	fi
	2166	fi
	2167	fi
	2168	fi
	2169	;;
	2170	-R*)
	2171	dir=`echo "X$dep" \| sed -e 's/^X-R//'`
	2172	if test "$enable_rpath" != no; then
	2173	dnl Potentially add DIR to rpathdirs.
	2174	dnl The rpathdirs will be appended to $LIBNAME at the end.
	2175	haveit=
	2176	for x in $rpathdirs; do
	2177	if test "X$x" = "X$dir"; then
	2178	haveit=yes
	2179	break
	2180	fi
	2181	done
	2182	if test -z "$haveit"; then
	2183	rpathdirs="$rpathdirs $dir"
	2184	fi
	2185	dnl Potentially add DIR to ltrpathdirs.
	2186	dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
	2187	haveit=
	2188	for x in $ltrpathdirs; do
	2189	if test "X$x" = "X$dir"; then
	2190	haveit=yes
	2191	break
	2192	fi
	2193	done
	2194	if test -z "$haveit"; then
	2195	ltrpathdirs="$ltrpathdirs $dir"
	2196	fi
	2197	fi
	2198	;;
	2199	-l*)
	2200	dnl Handle this in the next round.
	2201	names_next_round="$names_next_round "`echo "X$dep" \| sed -e 's/^X-l//'`
	2202	;;
	2203	*.la)
	2204	dnl Handle this in the next round. Throw away the .la's
	2205	dnl directory; it is already contained in a preceding -L
	2206	dnl option.
	2207	names_next_round="$names_next_round "`echo "X$dep" \| sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
	2208	;;
	2209	*)
	2210	dnl Most likely an immediate library name.
	2211	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
	2212	LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
	2213	;;
	2214	esac
	2215	done
	2216	fi
	2217	else
	2218	dnl Didn't find the library; assume it is in the system directories
	2219	dnl known to the linker and runtime loader. (All the system
	2220	dnl directories known to the linker should also be known to the
	2221	dnl runtime loader, otherwise the system is severely misconfigured.)
	2222	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
	2223	LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
	2224	fi
	2225	fi
	2226	fi
	2227	done
	2228	done
	2229	if test "X$rpathdirs" != "X"; then
	2230	if test -n "$hardcode_libdir_separator"; then
	2231	dnl Weird platform: only the last -rpath option counts, the user must
	2232	dnl pass all path elements in one option. We can arrange that for a
	2233	dnl single library, but not when more than one $LIBNAMEs are used.
	2234	alldirs=
	2235	for found_dir in $rpathdirs; do
	2236	alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
	2237	done
	2238	dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
	2239	acl_save_libdir="$libdir"
	2240	libdir="$alldirs"
	2241	eval flag=\"$hardcode_libdir_flag_spec\"
	2242	libdir="$acl_save_libdir"
	2243	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
	2244	else
	2245	dnl The -rpath options are cumulative.
	2246	for found_dir in $rpathdirs; do
	2247	acl_save_libdir="$libdir"
	2248	libdir="$found_dir"
	2249	eval flag=\"$hardcode_libdir_flag_spec\"
	2250	libdir="$acl_save_libdir"
	2251	LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
	2252	done
	2253	fi
	2254	fi
	2255	if test "X$ltrpathdirs" != "X"; then
	2256	dnl When using libtool, the option that works for both libraries and
	2257	dnl executables is -R. The -R options are cumulative.
	2258	for found_dir in $ltrpathdirs; do
	2259	LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
	2260	done
	2261	fi
	2262	])
	2263
	2264	dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
	2265	dnl unless already present in VAR.
	2266	dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
	2267	dnl contains two or three consecutive elements that belong together.
	2268	AC_DEFUN([AC_LIB_APPENDTOVAR],
	2269	[
	2270	for element in [$2]; do
	2271	haveit=
	2272	for x in $[$1]; do
	2273	AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
	2274	if test "X$x" = "X$element"; then
	2275	haveit=yes
	2276	break
	2277	fi
	2278	done
	2279	if test -z "$haveit"; then
	2280	[$1]="${[$1]}${[$1]:+ }$element"
	2281	fi
	2282	done
	2283	])
	2284
	2285	# lib-ld.m4 serial 2 (gettext-0.12)
	2286	dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
	2287	dnl This file is free software, distributed under the terms of the GNU
	2288	dnl General Public License. As a special exception to the GNU General
	2289	dnl Public License, this file may be distributed as part of a program
	2290	dnl that contains a configuration script generated by Autoconf, under
	2291	dnl the same distribution terms as the rest of that program.
	2292
	2293	dnl Subroutines of libtool.m4,
	2294	dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
	2295	dnl with libtool.m4.
	2296
	2297	dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
	2298	AC_DEFUN([AC_LIB_PROG_LD_GNU],
	2299	[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
	2300	[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
	2301	if $LD -v 2>&1 </dev/null \| egrep '(GNU\|with BFD)' 1>&5; then
	2302	acl_cv_prog_gnu_ld=yes
	2303	else
	2304	acl_cv_prog_gnu_ld=no
	2305	fi])
	2306	with_gnu_ld=$acl_cv_prog_gnu_ld
	2307	])
	2308
	2309	dnl From libtool-1.4. Sets the variable LD.
	2310	AC_DEFUN([AC_LIB_PROG_LD],
	2311	[AC_ARG_WITH(gnu-ld,
	2312	[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
	2313	test "$withval" = no \|\| with_gnu_ld=yes, with_gnu_ld=no)
	2314	AC_REQUIRE([AC_PROG_CC])dnl
	2315	AC_REQUIRE([AC_CANONICAL_HOST])dnl
	2316	# Prepare PATH_SEPARATOR.
	2317	# The user is always right.
	2318	if test "${PATH_SEPARATOR+set}" != set; then
	2319	echo "#! /bin/sh" >conf$$.sh
	2320	echo "exit 0" >>conf$$.sh
	2321	chmod +x conf$$.sh
	2322	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
	2323	PATH_SEPARATOR=';'
	2324	else
	2325	PATH_SEPARATOR=:
	2326	fi
	2327	rm -f conf$$.sh
	2328	fi
	2329	ac_prog=ld
	2330	if test "$GCC" = yes; then
	2331	# Check if gcc -print-prog-name=ld gives a path.
	2332	AC_MSG_CHECKING([for ld used by GCC])
	2333	case $host in
	2334	--mingw*)
	2335	# gcc leaves a trailing carriage return which upsets mingw
	2336	ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
	2337	*)
	2338	ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
	2339	esac
	2340	case $ac_prog in
	2341	# Accept absolute paths.
	2342	[[\\/]* \| [A-Za-z]:[\\/]*)]
	2343	[re_direlt='/[^/][^/]*/\.\./']
	2344	# Canonicalize the path of ld
	2345	ac_prog=`echo $ac_prog\| sed 's%\\\\%/%g'`
	2346	while echo $ac_prog \| grep "$re_direlt" > /dev/null 2>&1; do
	2347	ac_prog=`echo $ac_prog\| sed "s%$re_direlt%/%"`
	2348	done
	2349	test -z "$LD" && LD="$ac_prog"
	2350	;;
	2351	"")
	2352	# If it fails, then pretend we aren't using GCC.
	2353	ac_prog=ld
	2354	;;
	2355	*)
	2356	# If it is relative, then search for the first ld in PATH.
	2357	with_gnu_ld=unknown
	2358	;;
	2359	esac
	2360	elif test "$with_gnu_ld" = yes; then
	2361	AC_MSG_CHECKING([for GNU ld])
	2362	else
	2363	AC_MSG_CHECKING([for non-GNU ld])
	2364	fi
	2365	AC_CACHE_VAL(acl_cv_path_LD,
	2366	[if test -z "$LD"; then
	2367	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
	2368	for ac_dir in $PATH; do
	2369	test -z "$ac_dir" && ac_dir=.
	2370	if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
	2371	acl_cv_path_LD="$ac_dir/$ac_prog"
	2372	# Check to see if the program is GNU ld. I'd rather use --version,
	2373	# but apparently some GNU ld's only accept -v.
	2374	# Break only if it was the GNU/non-GNU ld that we prefer.
	2375	if "$acl_cv_path_LD" -v 2>&1 < /dev/null \| egrep '(GNU\|with BFD)' > /dev/null; then
	2376	test "$with_gnu_ld" != no && break
	2377	else
	2378	test "$with_gnu_ld" != yes && break
	2379	fi
	2380	fi
	2381	done
	2382	IFS="$ac_save_ifs"
	2383	else
	2384	acl_cv_path_LD="$LD" # Let the user override the test with a path.
	2385	fi])
	2386	LD="$acl_cv_path_LD"
	2387	if test -n "$LD"; then
	2388	AC_MSG_RESULT($LD)
	2389	else
	2390	AC_MSG_RESULT(no)
	2391	fi
	2392	test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
	2393	AC_LIB_PROG_LD_GNU
	2394	])
	2395
	2396	# iconv.m4 serial AM4 (gettext-0.11.3)
	2397	dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
	2398	dnl This file is free software, distributed under the terms of the GNU
	2399	dnl General Public License. As a special exception to the GNU General
	2400	dnl Public License, this file may be distributed as part of a program
	2401	dnl that contains a configuration script generated by Autoconf, under
	2402	dnl the same distribution terms as the rest of that program.
	2403
	2404	dnl From Bruno Haible.
	2405
	2406	AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
	2407	[
	2408	dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
	2409	AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
	2410	AC_REQUIRE([AC_LIB_RPATH])
	2411
	2412	dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
	2413	dnl accordingly.
	2414	AC_LIB_LINKFLAGS_BODY([iconv])
	2415	])
	2416
	2417	AC_DEFUN([AM_ICONV_LINK],
	2418	[
	2419	dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
	2420	dnl those with the standalone portable GNU libiconv installed).
	2421
	2422	dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
	2423	dnl accordingly.
	2424	AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
	2425
	2426	dnl Add $INCICONV to CPPFLAGS before performing the following checks,
	2427	dnl because if the user has installed libiconv and not disabled its use
	2428	dnl via --without-libiconv-prefix, he wants to use it. The first
	2429	dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
	2430	am_save_CPPFLAGS="$CPPFLAGS"
	2431	AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
	2432
	2433	AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
	2434	am_cv_func_iconv="no, consider installing GNU libiconv"
	2435	am_cv_lib_iconv=no
	2436	AC_TRY_LINK([#include <stdlib.h>
	2437	#include <iconv.h>],
	2438	[iconv_t cd = iconv_open("","");
	2439	iconv(cd,NULL,NULL,NULL,NULL);
	2440	iconv_close(cd);],
	2441	am_cv_func_iconv=yes)
	2442	if test "$am_cv_func_iconv" != yes; then
	2443	am_save_LIBS="$LIBS"
	2444	LIBS="$LIBS $LIBICONV"
	2445	AC_TRY_LINK([#include <stdlib.h>
	2446	#include <iconv.h>],
	2447	[iconv_t cd = iconv_open("","");
	2448	iconv(cd,NULL,NULL,NULL,NULL);
	2449	iconv_close(cd);],
	2450	am_cv_lib_iconv=yes
	2451	am_cv_func_iconv=yes)
	2452	LIBS="$am_save_LIBS"
	2453	fi
	2454	])
	2455	if test "$am_cv_func_iconv" = yes; then
	2456	AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
	2457	fi
	2458	if test "$am_cv_lib_iconv" = yes; then
	2459	AC_MSG_CHECKING([how to link with libiconv])
	2460	AC_MSG_RESULT([$LIBICONV])
	2461	else
	2462	dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
	2463	dnl either.
	2464	CPPFLAGS="$am_save_CPPFLAGS"
	2465	LIBICONV=
	2466	LTLIBICONV=
	2467	fi
	2468	AC_SUBST(LIBICONV)
	2469	AC_SUBST(LTLIBICONV)
	2470	])
	2471
	2472	AC_DEFUN([AM_ICONV],
	2473	[
	2474	AM_ICONV_LINK
	2475	if test "$am_cv_func_iconv" = yes; then
	2476	AC_MSG_CHECKING([for iconv declaration])
	2477	AC_CACHE_VAL(am_cv_proto_iconv, [
	2478	AC_TRY_COMPILE([
	2479	#include <stdlib.h>
	2480	#include <iconv.h>
	2481	extern
	2482	#ifdef __cplusplus
	2483	"C"
	2484	#endif
	2485	#if defined(__STDC__) \|\| defined(__cplusplus)
	2486	size_t iconv (iconv_t cd, char * inbuf, size_t inbytesleft, char * outbuf, size_t outbytesleft);
	2487	#else
	2488	size_t iconv();
	2489	#endif
	2490	], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
	2491	am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * inbuf, size_t inbytesleft, char * outbuf, size_t outbytesleft);"])
	2492	am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" \| tr -s ' ' \| sed -e 's/( /(/'`
	2493	AC_MSG_RESULT([$]{ac_t:-
	2494	}[$]am_cv_proto_iconv)
	2495	AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
	2496	[Define as const if the declaration of iconv() needs const.])
	2497	fi
	2498	])
	2499
	2500	# isc-posix.m4 serial 2 (gettext-0.11.2)
	2501	dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
	2502	dnl This file is free software, distributed under the terms of the GNU
	2503	dnl General Public License. As a special exception to the GNU General
	2504	dnl Public License, this file may be distributed as part of a program
	2505	dnl that contains a configuration script generated by Autoconf, under
	2506	dnl the same distribution terms as the rest of that program.
	2507
	2508	# This file is not needed with autoconf-2.53 and newer. Remove it in 2005.
	2509
	2510	# This test replaces the one in autoconf.
	2511	# Currently this macro should have the same name as the autoconf macro
	2512	# because gettext's gettext.m4 (distributed in the automake package)
	2513	# still uses it. Otherwise, the use in gettext.m4 makes autoheader
	2514	# give these diagnostics:
	2515	# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
	2516	# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
	2517
	2518	undefine([AC_ISC_POSIX])
	2519
	2520	AC_DEFUN([AC_ISC_POSIX],
	2521	[
	2522	dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
	2523	AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
	2524	]
	2525	)
	2526
	2527	# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40)
	2528	dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
	2529	dnl This file is free software, distributed under the terms of the GNU
	2530	dnl General Public License. As a special exception to the GNU General
	2531	dnl Public License, this file may be distributed as part of a program
	2532	dnl that contains a configuration script generated by Autoconf, under
	2533	dnl the same distribution terms as the rest of that program.
	2534
	2535	# Test for the GNU C Library, version 2.1 or newer.
	2536	# From Bruno Haible.
	2537
	2538	AC_DEFUN([jm_GLIBC21],
	2539	[
	2540	AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
	2541	ac_cv_gnu_library_2_1,
	2542	[AC_EGREP_CPP([Lucky GNU user],
	2543	[
	2544	#include <features.h>
	2545	#ifdef __GNU_LIBRARY__
	2546	#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) \|\| (__GLIBC__ > 2)
	2547	Lucky GNU user
	2548	#endif
	2549	#endif
	2550	],
	2551	ac_cv_gnu_library_2_1=yes,
	2552	ac_cv_gnu_library_2_1=no)
	2553	]
	2554	)
	2555	AC_SUBST(GLIBC21)
	2556	GLIBC21="$ac_cv_gnu_library_2_1"
	2557	]
	2558	)
	2559
	2560	# intdiv0.m4 serial 1 (gettext-0.11.3)
	2561	dnl Copyright (C) 2002 Free Software Foundation, Inc.
	2562	dnl This file is free software, distributed under the terms of the GNU
	2563	dnl General Public License. As a special exception to the GNU General
	2564	dnl Public License, this file may be distributed as part of a program
	2565	dnl that contains a configuration script generated by Autoconf, under
	2566	dnl the same distribution terms as the rest of that program.
	2567
	2568	dnl From Bruno Haible.
	2569
	2570	AC_DEFUN([gt_INTDIV0],
	2571	[
	2572	AC_REQUIRE([AC_PROG_CC])dnl
	2573	AC_REQUIRE([AC_CANONICAL_HOST])dnl
	2574
	2575	AC_CACHE_CHECK([whether integer division by zero raises SIGFPE],
	2576	gt_cv_int_divbyzero_sigfpe,
	2577	[
	2578	AC_TRY_RUN([
	2579	#include <stdlib.h>
	2580	#include <signal.h>
	2581
	2582	static void
	2583	#ifdef __cplusplus
	2584	sigfpe_handler (int sig)
	2585	#else
	2586	sigfpe_handler (sig) int sig;
	2587	#endif
	2588	{
	2589	/* Exit with code 0 if SIGFPE, with code 1 if any other signal. */
	2590	exit (sig != SIGFPE);
	2591	}
	2592
	2593	int x = 1;
	2594	int y = 0;
	2595	int z;
	2596	int nan;
	2597
	2598	int main ()
	2599	{
	2600	signal (SIGFPE, sigfpe_handler);
	2601	/* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */
	2602	#if (defined (__sgi) \|\| defined (_AIX)) && defined (SIGTRAP)
	2603	signal (SIGTRAP, sigfpe_handler);
	2604	#endif
	2605	/* Linux/SPARC yields signal SIGILL. */
	2606	#if defined (__sparc__) && defined (__linux__)
	2607	signal (SIGILL, sigfpe_handler);
	2608	#endif
	2609
	2610	z = x / y;
	2611	nan = y / y;
	2612	exit (1);
	2613	}
	2614	], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
	2615	[
	2616	# Guess based on the CPU.
	2617	case "$host_cpu" in
	2618	alpha* \| i[34567]86 \| m68k \| s390*)
	2619	gt_cv_int_divbyzero_sigfpe="guessing yes";;
	2620	*)
	2621	gt_cv_int_divbyzero_sigfpe="guessing no";;
	2622	esac
	2623	])
	2624	])
	2625	case "$gt_cv_int_divbyzero_sigfpe" in
	2626	*yes) value=1;;
	2627	*) value=0;;
	2628	esac
	2629	AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
	2630	[Define if integer division by zero raises signal SIGFPE.])
	2631	])
	2632
	2633	# uintmax_t.m4 serial 7 (gettext-0.12)
	2634	dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
	2635	dnl This file is free software, distributed under the terms of the GNU
	2636	dnl General Public License. As a special exception to the GNU General
	2637	dnl Public License, this file may be distributed as part of a program
	2638	dnl that contains a configuration script generated by Autoconf, under
	2639	dnl the same distribution terms as the rest of that program.
	2640
	2641	dnl From Paul Eggert.
	2642
	2643	AC_PREREQ(2.13)
	2644
	2645	# Define uintmax_t to 'unsigned long' or 'unsigned long long'
	2646	# if it is not already defined in <stdint.h> or <inttypes.h>.
	2647
	2648	AC_DEFUN([jm_AC_TYPE_UINTMAX_T],
	2649	[
	2650	AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
	2651	AC_REQUIRE([jm_AC_HEADER_STDINT_H])
	2652	if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then
	2653	AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
	2654	test $ac_cv_type_unsigned_long_long = yes \
	2655	&& ac_type='unsigned long long' \
	2656	\|\| ac_type='unsigned long'
	2657	AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
	2658	[Define to unsigned long or unsigned long long
	2659	if <stdint.h> and <inttypes.h> don't define.])
	2660	else
	2661	AC_DEFINE(HAVE_UINTMAX_T, 1,
	2662	[Define if you have the 'uintmax_t' type in <stdint.h> or <inttypes.h>.])
	2663	fi
	2664	])
	2665
	2666	# inttypes_h.m4 serial 5 (gettext-0.12)
	2667	dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
	2668	dnl This file is free software, distributed under the terms of the GNU
	2669	dnl General Public License. As a special exception to the GNU General
	2670	dnl Public License, this file may be distributed as part of a program
	2671	dnl that contains a configuration script generated by Autoconf, under
	2672	dnl the same distribution terms as the rest of that program.
	2673
	2674	dnl From Paul Eggert.
	2675
	2676	# Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
	2677	# doesn't clash with <sys/types.h>, and declares uintmax_t.
	2678
	2679	AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
	2680	[
	2681	AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
	2682	[AC_TRY_COMPILE(
	2683	[#include <sys/types.h>
	2684	#include <inttypes.h>],
	2685	[uintmax_t i = (uintmax_t) -1;],
	2686	jm_ac_cv_header_inttypes_h=yes,
	2687	jm_ac_cv_header_inttypes_h=no)])
	2688	if test $jm_ac_cv_header_inttypes_h = yes; then
	2689	AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
	2690	[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
	2691	and declares uintmax_t. ])
	2692	fi
	2693	])
	2694
	2695	# stdint_h.m4 serial 3 (gettext-0.12)
	2696	dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
	2697	dnl This file is free software, distributed under the terms of the GNU
	2698	dnl General Public License. As a special exception to the GNU General
	2699	dnl Public License, this file may be distributed as part of a program
	2700	dnl that contains a configuration script generated by Autoconf, under
	2701	dnl the same distribution terms as the rest of that program.
	2702
	2703	dnl From Paul Eggert.
	2704
	2705	# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists,
	2706	# doesn't clash with <sys/types.h>, and declares uintmax_t.
	2707
	2708	AC_DEFUN([jm_AC_HEADER_STDINT_H],
	2709	[
	2710	AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h,
	2711	[AC_TRY_COMPILE(
	2712	[#include <sys/types.h>
	2713	#include <stdint.h>],
	2714	[uintmax_t i = (uintmax_t) -1;],
	2715	jm_ac_cv_header_stdint_h=yes,
	2716	jm_ac_cv_header_stdint_h=no)])
	2717	if test $jm_ac_cv_header_stdint_h = yes; then
	2718	AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1,
	2719	[Define if <stdint.h> exists, doesn't clash with <sys/types.h>,
	2720	and declares uintmax_t. ])
	2721	fi
	2722	])
	2723
	2724	# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40)
	2725	dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
	2726	dnl This file is free software, distributed under the terms of the GNU
	2727	dnl General Public License. As a special exception to the GNU General
	2728	dnl Public License, this file may be distributed as part of a program
	2729	dnl that contains a configuration script generated by Autoconf, under
	2730	dnl the same distribution terms as the rest of that program.
	2731
	2732	dnl From Paul Eggert.
	2733
	2734	AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
	2735	[
	2736	AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
	2737	[AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
	2738	[unsigned long long ullmax = (unsigned long long) -1;
	2739	return ull << i \| ull >> i \| ullmax / ull \| ullmax % ull;],
	2740	ac_cv_type_unsigned_long_long=yes,
	2741	ac_cv_type_unsigned_long_long=no)])
	2742	if test $ac_cv_type_unsigned_long_long = yes; then
	2743	AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
	2744	[Define if you have the unsigned long long type.])
	2745	fi
	2746	])
	2747
	2748	# inttypes.m4 serial 1 (gettext-0.11.4)
	2749	dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
	2750	dnl This file is free software, distributed under the terms of the GNU
	2751	dnl General Public License. As a special exception to the GNU General
	2752	dnl Public License, this file may be distributed as part of a program
	2753	dnl that contains a configuration script generated by Autoconf, under
	2754	dnl the same distribution terms as the rest of that program.
	2755
	2756	dnl From Paul Eggert.
	2757
	2758	# Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
	2759	# <sys/types.h>.
	2760
	2761	AC_DEFUN([gt_HEADER_INTTYPES_H],
	2762	[
	2763	AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h,
	2764	[
	2765	AC_TRY_COMPILE(
	2766	[#include <sys/types.h>
	2767	#include <inttypes.h>],
	2768	[], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no)
	2769	])
	2770	if test $gt_cv_header_inttypes_h = yes; then
	2771	AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
	2772	[Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
	2773	fi
	2774	])
	2775
	2776	# inttypes-pri.m4 serial 1 (gettext-0.11.4)
	2777	dnl Copyright (C) 1997-2002 Free Software Foundation, Inc.
	2778	dnl This file is free software, distributed under the terms of the GNU
	2779	dnl General Public License. As a special exception to the GNU General
	2780	dnl Public License, this file may be distributed as part of a program
	2781	dnl that contains a configuration script generated by Autoconf, under
	2782	dnl the same distribution terms as the rest of that program.
	2783
	2784	dnl From Bruno Haible.
	2785
	2786	# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
	2787	# macros to non-string values. This is the case on AIX 4.3.3.
	2788
	2789	AC_DEFUN([gt_INTTYPES_PRI],
	2790	[
	2791	AC_REQUIRE([gt_HEADER_INTTYPES_H])
	2792	if test $gt_cv_header_inttypes_h = yes; then
	2793	AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
	2794	gt_cv_inttypes_pri_broken,
	2795	[
	2796	AC_TRY_COMPILE([#include <inttypes.h>
	2797	#ifdef PRId32
	2798	char *p = PRId32;
	2799	#endif
	2800	], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
	2801	])
	2802	fi
	2803	if test "$gt_cv_inttypes_pri_broken" = yes; then
	2804	AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
	2805	[Define if <inttypes.h> exists and defines unusable PRI* macros.])
	2806	fi
	2807	])
	2808
	2809	# codeset.m4 serial AM1 (gettext-0.10.40)
	2810	dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
	2811	dnl This file is free software, distributed under the terms of the GNU
	2812	dnl General Public License. As a special exception to the GNU General
	2813	dnl Public License, this file may be distributed as part of a program
	2814	dnl that contains a configuration script generated by Autoconf, under
	2815	dnl the same distribution terms as the rest of that program.
	2816
	2817	dnl From Bruno Haible.
	2818
	2819	AC_DEFUN([AM_LANGINFO_CODESET],
	2820	[
	2821	AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
	2822	[AC_TRY_LINK([#include <langinfo.h>],
	2823	[char* cs = nl_langinfo(CODESET);],
	2824	am_cv_langinfo_codeset=yes,
	2825	am_cv_langinfo_codeset=no)
	2826	])
	2827	if test $am_cv_langinfo_codeset = yes; then
	2828	AC_DEFINE(HAVE_LANGINFO_CODESET, 1,
	2829	[Define if you have <langinfo.h> and nl_langinfo(CODESET).])
	2830	fi
	2831	])
	2832
	2833	# lcmessage.m4 serial 3 (gettext-0.11.3)
	2834	dnl Copyright (C) 1995-2002 Free Software Foundation, Inc.
	2835	dnl This file is free software, distributed under the terms of the GNU
	2836	dnl General Public License. As a special exception to the GNU General
	2837	dnl Public License, this file may be distributed as part of a program
	2838	dnl that contains a configuration script generated by Autoconf, under
	2839	dnl the same distribution terms as the rest of that program.
	2840	dnl
	2841	dnl This file can can be used in projects which are not available under
	2842	dnl the GNU General Public License or the GNU Library General Public
	2843	dnl License but which still want to provide support for the GNU gettext
	2844	dnl functionality.
	2845	dnl Please note that the actual code of the GNU gettext library is covered
	2846	dnl by the GNU Library General Public License, and the rest of the GNU
	2847	dnl gettext package package is covered by the GNU General Public License.
	2848	dnl They are not in the public domain.
	2849
	2850	dnl Authors:
	2851	dnl Ulrich Drepper <drepper@cygnus.com>, 1995.
	2852
	2853	# Check whether LC_MESSAGES is available in <locale.h>.
	2854
	2855	AC_DEFUN([AM_LC_MESSAGES],
	2856	[
	2857	AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
	2858	[AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
	2859	am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
	2860	if test $am_cv_val_LC_MESSAGES = yes; then
	2861	AC_DEFINE(HAVE_LC_MESSAGES, 1,
	2862	[Define if your <locale.h> file defines LC_MESSAGES.])
	2863	fi
	2864	])
	2865
	2866
	2867	# Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
	2868
	2869	# This program is free software; you can redistribute it and/or modify
	2870	# it under the terms of the GNU General Public License as published by
	2871	# the Free Software Foundation; either version 2, or (at your option)
	2872	# any later version.
	2873
	2874	# This program is distributed in the hope that it will be useful,
	2875	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	2876	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	2877	# GNU General Public License for more details.
	2878
	2879	# You should have received a copy of the GNU General Public License
	2880	# along with this program; if not, write to the Free Software
	2881	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	2882	# 02111-1307, USA.
	2883
	2884	# serial 3
	2885
	2886	AC_PREREQ(2.50)
	2887
	2888	# AM_PROG_LEX
	2889	# -----------
	2890	# Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
	2891	# "missing" invocation, for better error output.
	2892	AC_DEFUN([AM_PROG_LEX],
	2893	[AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
	2894	AC_REQUIRE([AC_PROG_LEX])dnl
	2895	if test "$LEX" = :; then
	2896	LEX=${am_missing_run}flex
	2897	fi])
	2898

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