trisurf-ng.git - Gitblit

First attempt to calculate points of cross-section

Samo Penic

2014-06-13 0af0cf6ac748ba9c135c9ca0a23cdd6cbf50caf1

commit \| author \| age
0f9d22	1	# generated automatically by aclocal 1.11.3 -- Autoconf --
d7639a	2
0f9d22	3	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
M	4	# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
	5	# Inc.
d7639a	6	# This file is free software; the Free Software Foundation
SP	7	# gives unlimited permission to copy and/or distribute it,
	8	# with or without modifications, as long as this notice is preserved.
	9
	10	# This program is distributed in the hope that it will be useful,
	11	# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	12	# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	13	# PARTICULAR PURPOSE.
	14
	15	m4_ifndef([AC_AUTOCONF_VERSION],
	16	[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
0f9d22	17	m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
M	18	[m4_warning([this file was generated for autoconf 2.68.
d7639a	19	You have another version of autoconf. It may work, but is not guaranteed to.
SP	20	If you have problems, you may need to regenerate the build system entirely.
0f9d22	21	To do so, use the procedure documented by the package, typically `autoreconf'.])])
d7639a	22
0f9d22	23	# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
M	24	# Foundation, Inc.
d7639a	25	#
SP	26	# This file is free software; the Free Software Foundation
	27	# gives unlimited permission to copy and/or distribute it,
	28	# with or without modifications, as long as this notice is preserved.
0f9d22	29
M	30	# serial 1
d7639a	31
SP	32	# AM_AUTOMAKE_VERSION(VERSION)
	33	# ----------------------------
	34	# Automake X.Y traces this macro to ensure aclocal.m4 has been
	35	# generated from the m4 files accompanying Automake X.Y.
	36	# (This private macro should not be called outside this file.)
	37	AC_DEFUN([AM_AUTOMAKE_VERSION],
0f9d22	38	[am__api_version='1.11'
d7639a	39	dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
SP	40	dnl require some minimum version. Point them to the right macro.
0f9d22	41	m4_if([$1], [1.11.3], [],
d7639a	42	[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
SP	43	])
	44
	45	# _AM_AUTOCONF_VERSION(VERSION)
	46	# -----------------------------
	47	# aclocal traces this macro to find the Autoconf version.
	48	# This is a private macro too. Using m4_define simplifies
	49	# the logic in aclocal, which can simply ignore this definition.
	50	m4_define([_AM_AUTOCONF_VERSION], [])
	51
	52	# AM_SET_CURRENT_AUTOMAKE_VERSION
	53	# -------------------------------
	54	# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
	55	# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
	56	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
0f9d22	57	[AM_AUTOMAKE_VERSION([1.11.3])dnl
d7639a	58	m4_ifndef([AC_AUTOCONF_VERSION],
SP	59	[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
	60	_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
	61
	62	# AM_AUX_DIR_EXPAND -- Autoconf --
	63
0f9d22	64	# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
d7639a	65	#
SP	66	# This file is free software; the Free Software Foundation
	67	# gives unlimited permission to copy and/or distribute it,
	68	# with or without modifications, as long as this notice is preserved.
523bf1	69
0f9d22	70	# serial 1
M	71
d7639a	72	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
0f9d22	73	# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
M	74	# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
d7639a	75	#
SP	76	# Of course, Automake must honor this variable whenever it calls a
	77	# tool from the auxiliary directory. The problem is that $srcdir (and
	78	# therefore $ac_aux_dir as well) can be either absolute or relative,
	79	# depending on how configure is run. This is pretty annoying, since
	80	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
	81	# source directory, any form will work fine, but in subdirectories a
	82	# relative path needs to be adjusted first.
	83	#
	84	# $ac_aux_dir/missing
	85	# fails when called from a subdirectory if $ac_aux_dir is relative
	86	# $top_srcdir/$ac_aux_dir/missing
	87	# fails if $ac_aux_dir is absolute,
	88	# fails when called from a subdirectory in a VPATH build with
	89	# a relative $ac_aux_dir
	90	#
	91	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
	92	# are both prefixed by $srcdir. In an in-source build this is usually
0f9d22	93	# harmless because $srcdir is `.', but things will broke when you
d7639a	94	# start a VPATH build or use an absolute $srcdir.
SP	95	#
	96	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
	97	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
	98	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
	99	# and then we would define $MISSING as
	100	# MISSING="\${SHELL} $am_aux_dir/missing"
	101	# This will work as long as MISSING is not called from configure, because
	102	# unfortunately $(top_srcdir) has no meaning in configure.
	103	# However there are other variables, like CC, which are often used in
	104	# configure, and could therefore not use this "fixed" $ac_aux_dir.
	105	#
	106	# Another solution, used here, is to always expand $ac_aux_dir to an
	107	# absolute PATH. The drawback is that using absolute paths prevent a
	108	# configured tree to be moved without reconfiguration.
	109
	110	AC_DEFUN([AM_AUX_DIR_EXPAND],
	111	[dnl Rely on autoconf to set up CDPATH properly.
	112	AC_PREREQ([2.50])dnl
	113	# expand $ac_aux_dir to an absolute path
	114	am_aux_dir=`cd $ac_aux_dir && pwd`
	115	])
	116
	117	# AM_CONDITIONAL -- Autoconf --
	118
0f9d22	119	# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
M	120	# Free Software Foundation, Inc.
d7639a	121	#
SP	122	# This file is free software; the Free Software Foundation
	123	# gives unlimited permission to copy and/or distribute it,
	124	# with or without modifications, as long as this notice is preserved.
	125
0f9d22	126	# serial 9
M	127
d7639a	128	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
SP	129	# -------------------------------------
	130	# Define a conditional.
	131	AC_DEFUN([AM_CONDITIONAL],
0f9d22	132	[AC_PREREQ(2.52)dnl
M	133	ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
	134	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
d7639a	135	AC_SUBST([$1_TRUE])dnl
SP	136	AC_SUBST([$1_FALSE])dnl
	137	_AM_SUBST_NOTMAKE([$1_TRUE])dnl
	138	_AM_SUBST_NOTMAKE([$1_FALSE])dnl
	139	m4_define([_AM_COND_VALUE_$1], [$2])dnl
	140	if $2; then
	141	$1_TRUE=
	142	$1_FALSE='#'
	143	else
	144	$1_TRUE='#'
	145	$1_FALSE=
	146	fi
	147	AC_CONFIG_COMMANDS_PRE(
	148	[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
	149	AC_MSG_ERROR([[conditional "$1" was never defined.
	150	Usually this means the macro was only invoked conditionally.]])
	151	fi])])
	152
0f9d22	153	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
M	154	# 2010, 2011 Free Software Foundation, Inc.
d7639a	155	#
SP	156	# This file is free software; the Free Software Foundation
	157	# gives unlimited permission to copy and/or distribute it,
	158	# with or without modifications, as long as this notice is preserved.
	159
0f9d22	160	# serial 12
d7639a	161
0f9d22	162	# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
d7639a	163	# written in clear, in which case automake, when reading aclocal.m4,
SP	164	# will think it sees a use, and therefore will trigger all it's
	165	# C support machinery. Also note that it means that autoscan, seeing
	166	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
	167
	168
	169	# _AM_DEPENDENCIES(NAME)
	170	# ----------------------
	171	# See how the compiler implements dependency checking.
0f9d22	172	# NAME is "CC", "CXX", "GCJ", or "OBJC".
d7639a	173	# We try a few techniques and use that to set a single cache variable.
SP	174	#
	175	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
	176	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
	177	# dependency, and given that the user is not expected to run this macro,
	178	# just rely on AC_PROG_CC.
	179	AC_DEFUN([_AM_DEPENDENCIES],
	180	[AC_REQUIRE([AM_SET_DEPDIR])dnl
	181	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
	182	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
	183	AC_REQUIRE([AM_DEP_TRACK])dnl
	184
0f9d22	185	ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
M	186	[$1], CXX, [depcc="$CXX" am_compiler_list=],
	187	[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
	188	[$1], UPC, [depcc="$UPC" am_compiler_list=],
	189	[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
	190	[depcc="$$1" am_compiler_list=])
d7639a	191
SP	192	AC_CACHE_CHECK([dependency style of $depcc],
	193	[am_cv_$1_dependencies_compiler_type],
	194	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	195	# We make a subdir and do the tests there. Otherwise we can end up
	196	# making bogus files that we don't know about and never remove. For
	197	# instance it was reported that on HP-UX the gcc test will end up
0f9d22	198	# making a dummy file named `D' -- because `-MD' means `put the output
M	199	# in D'.
523bf1	200	rm -rf conftest.dir
d7639a	201	mkdir conftest.dir
SP	202	# Copy depcomp to subdir because otherwise we won't find it if we're
	203	# using a relative directory.
	204	cp "$am_depcomp" conftest.dir
	205	cd conftest.dir
	206	# We will build objects and dependencies in a subdirectory because
	207	# it helps to detect inapplicable dependency modes. For instance
	208	# both Tru64's cc and ICC support -MD to output dependencies as a
	209	# side effect of compilation, but ICC will put the dependencies in
	210	# the current directory while Tru64 will put them in the object
	211	# directory.
	212	mkdir sub
	213
	214	am_cv_$1_dependencies_compiler_type=none
	215	if test "$am_compiler_list" = ""; then
	216	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
	217	fi
	218	am__universal=false
	219	m4_case([$1], [CC],
	220	[case " $depcc " in #(
	221	\ -arch\ \ -arch\ *) am__universal=true ;;
	222	esac],
	223	[CXX],
	224	[case " $depcc " in #(
	225	\ -arch\ \ -arch\ *) am__universal=true ;;
	226	esac])
	227
	228	for depmode in $am_compiler_list; do
	229	# Setup a source with many dependencies, because some compilers
	230	# like to wrap large dependency lists on column 80 (with \), and
	231	# we should not choose a depcomp mode which is confused by this.
	232	#
	233	# We need to recreate these files for each test, as the compiler may
	234	# overwrite some of them when testing with obscure command lines.
	235	# This happens at least with the AIX C compiler.
	236	: > sub/conftest.c
	237	for i in 1 2 3 4 5 6; do
	238	echo '#include "conftst'$i'.h"' >> sub/conftest.c
0f9d22	239	# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
M	240	# Solaris 8's {/usr,}/bin/sh.
	241	touch sub/conftst$i.h
d7639a	242	done
SP	243	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	244
0f9d22	245	# We check with `-c' and `-o' for the sake of the "dashmstdout"
d7639a	246	# mode. It turns out that the SunPro C++ compiler does not properly
0f9d22	247	# handle `-M -o', and we need to detect this. Also, some Intel
M	248	# versions had trouble with output in subdirs
d7639a	249	am__obj=sub/conftest.${OBJEXT-o}
SP	250	am__minus_obj="-o $am__obj"
	251	case $depmode in
	252	gcc)
	253	# This depmode causes a compiler race in universal mode.
	254	test "$am__universal" = false \|\| continue
	255	;;
	256	nosideeffect)
0f9d22	257	# after this tag, mechanisms are not by side-effect, so they'll
M	258	# only be used when explicitly requested
d7639a	259	if test "x$enable_dependency_tracking" = xyes; then
SP	260	continue
	261	else
	262	break
	263	fi
	264	;;
523bf1	265	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
0f9d22	266	# This compiler won't grok `-c -o', but also, the minuso test has
d7639a	267	# not run yet. These depmodes are late enough in the game, and
SP	268	# so weak that their functioning should not be impacted.
	269	am__obj=conftest.${OBJEXT-o}
	270	am__minus_obj=
	271	;;
	272	none) break ;;
	273	esac
	274	if depmode=$depmode \
	275	source=sub/conftest.c object=$am__obj \
	276	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	277	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	278	>/dev/null 2>conftest.err &&
	279	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	280	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	281	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	282	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	283	# icc doesn't choke on unknown options, it will just issue warnings
	284	# or remarks (even with -Werror). So we grep stderr for any message
	285	# that says an option was ignored or not supported.
	286	# When given -MP, icc 7.0 and 7.1 complain thusly:
	287	# icc: Command line warning: ignoring option '-M'; no argument required
	288	# The diagnosis changed in icc 8.0:
	289	# icc: Command line remark: option '-MP' not supported
	290	if (grep 'ignoring option' conftest.err \|\|
	291	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	292	am_cv_$1_dependencies_compiler_type=$depmode
	293	break
	294	fi
	295	fi
	296	done
	297
	298	cd ..
	299	rm -rf conftest.dir
	300	else
	301	am_cv_$1_dependencies_compiler_type=none
	302	fi
	303	])
	304	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
	305	AM_CONDITIONAL([am__fastdep$1], [
	306	test "x$enable_dependency_tracking" != xno \
	307	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
	308	])
	309
	310
	311	# AM_SET_DEPDIR
	312	# -------------
	313	# Choose a directory name for dependency files.
0f9d22	314	# This macro is AC_REQUIREd in _AM_DEPENDENCIES
d7639a	315	AC_DEFUN([AM_SET_DEPDIR],
SP	316	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	317	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
	318	])
	319
	320
	321	# AM_DEP_TRACK
	322	# ------------
	323	AC_DEFUN([AM_DEP_TRACK],
0f9d22	324	[AC_ARG_ENABLE(dependency-tracking,
M	325	[ --disable-dependency-tracking speeds up one-time build
	326	--enable-dependency-tracking do not reject slow dependency extractors])
d7639a	327	if test "x$enable_dependency_tracking" != xno; then
SP	328	am_depcomp="$ac_aux_dir/depcomp"
	329	AMDEPBACKSLASH='\'
523bf1	330	am__nodep='_no'
d7639a	331	fi
SP	332	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
	333	AC_SUBST([AMDEPBACKSLASH])dnl
	334	_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
523bf1	335	AC_SUBST([am__nodep])dnl
SP	336	_AM_SUBST_NOTMAKE([am__nodep])dnl
d7639a	337	])
SP	338
	339	# Generate code to set up dependency tracking. -- Autoconf --
	340
0f9d22	341	# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
M	342	# Free Software Foundation, Inc.
d7639a	343	#
SP	344	# This file is free software; the Free Software Foundation
	345	# gives unlimited permission to copy and/or distribute it,
	346	# with or without modifications, as long as this notice is preserved.
	347
0f9d22	348	#serial 5
d7639a	349
SP	350	# _AM_OUTPUT_DEPENDENCY_COMMANDS
	351	# ------------------------------
	352	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
	353	[{
0f9d22	354	# Autoconf 2.62 quotes --file arguments for eval, but not when files
d7639a	355	# are listed without --file. Let's play safe and only enable the eval
SP	356	# if we detect the quoting.
	357	case $CONFIG_FILES in
	358	\') eval set x "$CONFIG_FILES" ;;
	359	*) set x $CONFIG_FILES ;;
	360	esac
	361	shift
	362	for mf
	363	do
	364	# Strip MF so we end up with the name of the file.
	365	mf=`echo "$mf" \| sed -e 's/:.*$//'`
	366	# Check whether this is an Automake generated Makefile or not.
0f9d22	367	# We used to match only the files named `Makefile.in', but
d7639a	368	# some people rename them; so instead we look at the file content.
SP	369	# Grep'ing the first line is not enough: some people post-process
	370	# each Makefile.in and add a new line on top of each file to say so.
	371	# Grep'ing the whole file is not good either: AIX grep has a line
	372	# limit of 2048, but all sed's we know have understand at least 4000.
	373	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
	374	dirpart=`AS_DIRNAME("$mf")`
	375	else
	376	continue
	377	fi
	378	# Extract the definition of DEPDIR, am__include, and am__quote
0f9d22	379	# from the Makefile without running `make'.
d7639a	380	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
SP	381	test -z "$DEPDIR" && continue
	382	am__include=`sed -n 's/^am__include = //p' < "$mf"`
0f9d22	383	test -z "am__include" && continue
d7639a	384	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
0f9d22	385	# When using ansi2knr, U may be empty or an underscore; expand it
M	386	U=`sed -n 's/^U = //p' < "$mf"`
d7639a	387	# Find all dependency output files, they are included files with
SP	388	# $(DEPDIR) in their names. We invoke sed twice because it is the
	389	# simplest approach to changing $(DEPDIR) to its actual value in the
	390	# expansion.
	391	for file in `sed -n "
	392	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
0f9d22	393	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
d7639a	394	# Make sure the directory exists.
SP	395	test -f "$dirpart/$file" && continue
	396	fdir=`AS_DIRNAME(["$file"])`
	397	AS_MKDIR_P([$dirpart/$fdir])
	398	# echo "creating $dirpart/$file"
	399	echo '# dummy' > "$dirpart/$file"
	400	done
	401	done
	402	}
	403	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
	404
	405
	406	# AM_OUTPUT_DEPENDENCY_COMMANDS
	407	# -----------------------------
	408	# This macro should only be invoked once -- use via AC_REQUIRE.
	409	#
	410	# This code is only required when automatic dependency tracking
0f9d22	411	# is enabled. FIXME. This creates each `.P' file that we will
d7639a	412	# need in order to bootstrap the dependency handling code.
SP	413	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
	414	[AC_CONFIG_COMMANDS([depfiles],
	415	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
	416	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
	417	])
	418
	419	# Do all the work for Automake. -- Autoconf --
	420
0f9d22	421	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
M	422	# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
d7639a	423	#
SP	424	# This file is free software; the Free Software Foundation
	425	# gives unlimited permission to copy and/or distribute it,
	426	# with or without modifications, as long as this notice is preserved.
01d871	427
0f9d22	428	# serial 16
M	429
d7639a	430	# This macro actually does too much. Some checks are only needed if
SP	431	# your package does certain things. But this isn't really a big deal.
	432
	433	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
	434	# AM_INIT_AUTOMAKE([OPTIONS])
	435	# -----------------------------------------------
	436	# The call with PACKAGE and VERSION arguments is the old style
	437	# call (pre autoconf-2.50), which is being phased out. PACKAGE
	438	# and VERSION should now be passed to AC_INIT and removed from
	439	# the call to AM_INIT_AUTOMAKE.
	440	# We support both call styles for the transition. After
	441	# the next Automake release, Autoconf can make the AC_INIT
	442	# arguments mandatory, and then we can depend on a new Autoconf
	443	# release and drop the old call support.
	444	AC_DEFUN([AM_INIT_AUTOMAKE],
0f9d22	445	[AC_PREREQ([2.62])dnl
d7639a	446	dnl Autoconf wants to disallow AM_ names. We explicitly allow
SP	447	dnl the ones we care about.
	448	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
	449	AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
	450	AC_REQUIRE([AC_PROG_INSTALL])dnl
	451	if test "`cd $srcdir && pwd`" != "`pwd`"; then
	452	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	453	# is not polluted with repeated "-I."
	454	AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
	455	# test to see if srcdir already configured
	456	if test -f $srcdir/config.status; then
	457	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
	458	fi
	459	fi
	460
	461	# test whether we have cygpath
	462	if test -z "$CYGPATH_W"; then
	463	if (cygpath --version) >/dev/null 2>/dev/null; then
	464	CYGPATH_W='cygpath -w'
	465	else
	466	CYGPATH_W=echo
	467	fi
	468	fi
	469	AC_SUBST([CYGPATH_W])
	470
	471	# Define the identity of the package.
	472	dnl Distinguish between old-style and new-style calls.
	473	m4_ifval([$2],
0f9d22	474	[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
d7639a	475	AC_SUBST([PACKAGE], [$1])dnl
SP	476	AC_SUBST([VERSION], [$2])],
	477	[_AM_SET_OPTIONS([$1])dnl
	478	dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
0f9d22	479	m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
d7639a	480	[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
SP	481	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
	482	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
	483
	484	_AM_IF_OPTION([no-define],,
0f9d22	485	[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
M	486	AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
d7639a	487
SP	488	# Some tools Automake needs.
	489	AC_REQUIRE([AM_SANITY_CHECK])dnl
	490	AC_REQUIRE([AC_ARG_PROGRAM])dnl
0f9d22	491	AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
M	492	AM_MISSING_PROG(AUTOCONF, autoconf)
	493	AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
	494	AM_MISSING_PROG(AUTOHEADER, autoheader)
	495	AM_MISSING_PROG(MAKEINFO, makeinfo)
d7639a	496	AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
SP	497	AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
0f9d22	498	AC_REQUIRE([AM_PROG_MKDIR_P])dnl
d7639a	499	# We need awk for the "check" target. The system "awk" is bad on
SP	500	# some platforms.
	501	AC_REQUIRE([AC_PROG_AWK])dnl
	502	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	503	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	504	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
	505	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
	506	[_AM_PROG_TAR([v7])])])
	507	_AM_IF_OPTION([no-dependencies],,
	508	[AC_PROVIDE_IFELSE([AC_PROG_CC],
0f9d22	509	[_AM_DEPENDENCIES(CC)],
M	510	[define([AC_PROG_CC],
	511	defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
d7639a	512	AC_PROVIDE_IFELSE([AC_PROG_CXX],
0f9d22	513	[_AM_DEPENDENCIES(CXX)],
M	514	[define([AC_PROG_CXX],
	515	defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
d7639a	516	AC_PROVIDE_IFELSE([AC_PROG_OBJC],
0f9d22	517	[_AM_DEPENDENCIES(OBJC)],
M	518	[define([AC_PROG_OBJC],
	519	defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
d7639a	520	])
0f9d22	521	_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
M	522	dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
	523	dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
	524	dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
d7639a	525	AC_CONFIG_COMMANDS_PRE(dnl
SP	526	[m4_provide_if([_AM_COMPILER_EXEEXT],
	527	[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
0f9d22	528	])
d7639a	529
0f9d22	530	dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
d7639a	531	dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
SP	532	dnl mangled by Autoconf and run in a shell conditional statement.
	533	m4_define([_AC_COMPILER_EXEEXT],
	534	m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
0f9d22	535
d7639a	536
SP	537	# When config.status generates a header, we must update the stamp-h file.
	538	# This file resides in the same directory as the config header
	539	# that is generated. The stamp files are numbered to have different names.
	540
	541	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
	542	# loop where config.status creates the headers, so we can generate
	543	# our stamp files there.
	544	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
	545	[# Compute $1's index in $config_headers.
	546	_am_arg=$1
	547	_am_stamp_count=1
	548	for _am_header in $config_headers :; do
	549	case $_am_header in
	550	$_am_arg \| $_am_arg:* )
	551	break ;;
	552	* )
	553	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	554	esac
	555	done
	556	echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
	557
0f9d22	558	# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
M	559	# Inc.
d7639a	560	#
SP	561	# This file is free software; the Free Software Foundation
	562	# gives unlimited permission to copy and/or distribute it,
	563	# with or without modifications, as long as this notice is preserved.
0f9d22	564
M	565	# serial 1
d7639a	566
SP	567	# AM_PROG_INSTALL_SH
	568	# ------------------
	569	# Define $install_sh.
	570	AC_DEFUN([AM_PROG_INSTALL_SH],
	571	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	572	if test x"${install_sh}" != xset; then
	573	case $am_aux_dir in
	574	\ \| \ )
	575	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	576	*)
	577	install_sh="\${SHELL} $am_aux_dir/install-sh"
	578	esac
	579	fi
0f9d22	580	AC_SUBST(install_sh)])
d7639a	581
0f9d22	582	# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
d7639a	583	#
SP	584	# This file is free software; the Free Software Foundation
	585	# gives unlimited permission to copy and/or distribute it,
	586	# with or without modifications, as long as this notice is preserved.
0f9d22	587
M	588	# serial 2
d7639a	589
SP	590	# Check whether the underlying file-system supports filenames
	591	# with a leading dot. For instance MS-DOS doesn't.
	592	AC_DEFUN([AM_SET_LEADING_DOT],
	593	[rm -rf .tst 2>/dev/null
	594	mkdir .tst 2>/dev/null
	595	if test -d .tst; then
	596	am__leading_dot=.
	597	else
	598	am__leading_dot=_
	599	fi
	600	rmdir .tst 2>/dev/null
	601	AC_SUBST([am__leading_dot])])
	602
	603	# Check to see how 'make' treats includes. -- Autoconf --
	604
0f9d22	605	# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
d7639a	606	#
SP	607	# This file is free software; the Free Software Foundation
	608	# gives unlimited permission to copy and/or distribute it,
	609	# with or without modifications, as long as this notice is preserved.
0f9d22	610
M	611	# serial 4
d7639a	612
SP	613	# AM_MAKE_INCLUDE()
	614	# -----------------
	615	# Check to see how make treats includes.
	616	AC_DEFUN([AM_MAKE_INCLUDE],
	617	[am_make=${MAKE-make}
	618	cat > confinc << 'END'
	619	am__doit:
	620	@echo this is the am__doit target
	621	.PHONY: am__doit
	622	END
	623	# If we don't find an include directive, just comment out the code.
	624	AC_MSG_CHECKING([for style of include used by $am_make])
	625	am__include="#"
	626	am__quote=
	627	_am_result=none
	628	# First try GNU make style include.
	629	echo "include confinc" > confmf
0f9d22	630	# Ignore all kinds of additional output from `make'.
d7639a	631	case `$am_make -s -f confmf 2> /dev/null` in #(
SP	632	the\ am__doit\ target)
	633	am__include=include
	634	am__quote=
	635	_am_result=GNU
	636	;;
	637	esac
	638	# Now try BSD make style include.
	639	if test "$am__include" = "#"; then
	640	echo '.include "confinc"' > confmf
	641	case `$am_make -s -f confmf 2> /dev/null` in #(
	642	the\ am__doit\ target)
	643	am__include=.include
	644	am__quote="\""
	645	_am_result=BSD
	646	;;
	647	esac
	648	fi
	649	AC_SUBST([am__include])
	650	AC_SUBST([am__quote])
	651	AC_MSG_RESULT([$_am_result])
	652	rm -f confinc confmf
	653	])
	654
	655	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
	656
0f9d22	657	# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
M	658	# Free Software Foundation, Inc.
d7639a	659	#
SP	660	# This file is free software; the Free Software Foundation
	661	# gives unlimited permission to copy and/or distribute it,
	662	# with or without modifications, as long as this notice is preserved.
0f9d22	663
M	664	# serial 6
d7639a	665
SP	666	# AM_MISSING_PROG(NAME, PROGRAM)
	667	# ------------------------------
	668	AC_DEFUN([AM_MISSING_PROG],
	669	[AC_REQUIRE([AM_MISSING_HAS_RUN])
	670	$1=${$1-"${am_missing_run}$2"}
	671	AC_SUBST($1)])
	672
0f9d22	673
d7639a	674	# AM_MISSING_HAS_RUN
SP	675	# ------------------
0f9d22	676	# Define MISSING if not defined so far and test if it supports --run.
M	677	# If it does, set am_missing_run to use it, otherwise, to nothing.
d7639a	678	AC_DEFUN([AM_MISSING_HAS_RUN],
SP	679	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	680	AC_REQUIRE_AUX_FILE([missing])dnl
	681	if test x"${MISSING+set}" != xset; then
	682	case $am_aux_dir in
	683	\ \| \ )
	684	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	685	*)
	686	MISSING="\${SHELL} $am_aux_dir/missing" ;;
	687	esac
	688	fi
	689	# Use eval to expand $SHELL
0f9d22	690	if eval "$MISSING --run true"; then
M	691	am_missing_run="$MISSING --run "
d7639a	692	else
SP	693	am_missing_run=
0f9d22	694	AC_MSG_WARN([`missing' script is too old or missing])
d7639a	695	fi
01d871	696	])
SP	697
0f9d22	698	# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
M	699	# Inc.
01d871	700	#
SP	701	# This file is free software; the Free Software Foundation
	702	# gives unlimited permission to copy and/or distribute it,
	703	# with or without modifications, as long as this notice is preserved.
0f9d22	704
M	705	# serial 1
	706
	707	# AM_PROG_MKDIR_P
	708	# ---------------
	709	# Check for `mkdir -p'.
	710	AC_DEFUN([AM_PROG_MKDIR_P],
	711	[AC_PREREQ([2.60])dnl
	712	AC_REQUIRE([AC_PROG_MKDIR_P])dnl
	713	dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
	714	dnl while keeping a definition of mkdir_p for backward compatibility.
	715	dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
	716	dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
	717	dnl Makefile.ins that do not define MKDIR_P, so we do our own
	718	dnl adjustment using top_builddir (which is defined more often than
	719	dnl MKDIR_P).
	720	AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
	721	case $mkdir_p in
	722	[[\\/$]]* \| ?:[[\\/]]*) ;;
	723	/) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
	724	esac
	725	])
	726
	727	# Helper functions for option handling. -- Autoconf --
	728
	729	# Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
	730	# Foundation, Inc.
	731	#
	732	# This file is free software; the Free Software Foundation
	733	# gives unlimited permission to copy and/or distribute it,
	734	# with or without modifications, as long as this notice is preserved.
	735
	736	# serial 5
d7639a	737
SP	738	# _AM_MANGLE_OPTION(NAME)
	739	# -----------------------
	740	AC_DEFUN([_AM_MANGLE_OPTION],
	741	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
	742
	743	# _AM_SET_OPTION(NAME)
523bf1	744	# --------------------
d7639a	745	# Set option NAME. Presently that only means defining a flag for this option.
SP	746	AC_DEFUN([_AM_SET_OPTION],
0f9d22	747	[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
d7639a	748
SP	749	# _AM_SET_OPTIONS(OPTIONS)
523bf1	750	# ------------------------
d7639a	751	# OPTIONS is a space-separated list of Automake options.
SP	752	AC_DEFUN([_AM_SET_OPTIONS],
	753	[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
	754
	755	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
	756	# -------------------------------------------
	757	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	758	AC_DEFUN([_AM_IF_OPTION],
	759	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
	760
f06f5f	761	# Check to make sure that the build environment is sane. -- Autoconf --
SP	762
0f9d22	763	# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
M	764	# Free Software Foundation, Inc.
f06f5f	765	#
SP	766	# This file is free software; the Free Software Foundation
	767	# gives unlimited permission to copy and/or distribute it,
	768	# with or without modifications, as long as this notice is preserved.
0f9d22	769
M	770	# serial 5
01d871	771
d7639a	772	# AM_SANITY_CHECK
SP	773	# ---------------
	774	AC_DEFUN([AM_SANITY_CHECK],
	775	[AC_MSG_CHECKING([whether build environment is sane])
0f9d22	776	# Just in case
M	777	sleep 1
	778	echo timestamp > conftest.file
d7639a	779	# Reject unsafe characters in $srcdir or the absolute working directory
SP	780	# name. Accept space and tab only in the latter.
	781	am_lf='
	782	'
	783	case `pwd` in
	784	[[\\\"\#\$\&\'\`$am_lf]])
	785	AC_MSG_ERROR([unsafe absolute working directory name]);;
	786	esac
	787	case $srcdir in
	788	[[\\\"\#\$\&\'\`$am_lf\ \ ]])
0f9d22	789	AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
d7639a	790	esac
SP	791
0f9d22	792	# Do `set' in a subshell so we don't clobber the current shell's
d7639a	793	# arguments. Must try -L first in case configure is actually a
SP	794	# symlink; some systems play weird games with the mod time of symlinks
	795	# (eg FreeBSD returns the mod time of the symlink's containing
	796	# directory).
	797	if (
0f9d22	798	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
M	799	if test "$[*]" = "X"; then
	800	# -L didn't work.
	801	set X `ls -t "$srcdir/configure" conftest.file`
	802	fi
	803	rm -f conftest.file
	804	if test "$[*]" != "X $srcdir/configure conftest.file" \
	805	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
d7639a	806
0f9d22	807	# If neither matched, then we have a broken ls. This can happen
M	808	# if, for instance, CONFIG_SHELL is bash and it inherits a
	809	# broken ls alias from the environment. This has actually
	810	# happened. Such a system could not be considered "sane".
	811	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
	812	alias in your environment])
	813	fi
	814
d7639a	815	test "$[2]" = conftest.file
SP	816	)
	817	then
	818	# Ok.
	819	:
	820	else
	821	AC_MSG_ERROR([newly created file is older than distributed files!
	822	Check your system clock])
	823	fi
0f9d22	824	AC_MSG_RESULT(yes)])
d7639a	825
0f9d22	826	# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
d7639a	827	#
SP	828	# This file is free software; the Free Software Foundation
	829	# gives unlimited permission to copy and/or distribute it,
	830	# with or without modifications, as long as this notice is preserved.
523bf1	831
0f9d22	832	# serial 1
d7639a	833
SP	834	# AM_PROG_INSTALL_STRIP
	835	# ---------------------
0f9d22	836	# One issue with vendor `install' (even GNU) is that you can't
d7639a	837	# specify the program used to strip binaries. This is especially
SP	838	# annoying in cross-compiling environments, where the build's strip
	839	# is unlikely to handle the host's binaries.
	840	# Fortunately install-sh will honor a STRIPPROG variable, so we
0f9d22	841	# always use install-sh in `make install-strip', and initialize
d7639a	842	# STRIPPROG with the value of the STRIP variable (set by the user).
SP	843	AC_DEFUN([AM_PROG_INSTALL_STRIP],
	844	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
0f9d22	845	# Installed binaries are usually stripped using `strip' when the user
M	846	# run `make install-strip'. However `strip' might not be the right
d7639a	847	# tool to use in cross-compilation environments, therefore Automake
0f9d22	848	# will honor the `STRIP' environment variable to overrule this program.
M	849	dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
d7639a	850	if test "$cross_compiling" != no; then
SP	851	AC_CHECK_TOOL([STRIP], [strip], :)
	852	fi
	853	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	854	AC_SUBST([INSTALL_STRIP_PROGRAM])])
	855
0f9d22	856	# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
d7639a	857	#
SP	858	# This file is free software; the Free Software Foundation
	859	# gives unlimited permission to copy and/or distribute it,
	860	# with or without modifications, as long as this notice is preserved.
0f9d22	861
M	862	# serial 3
d7639a	863
SP	864	# _AM_SUBST_NOTMAKE(VARIABLE)
	865	# ---------------------------
	866	# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
	867	# This macro is traced by Automake.
	868	AC_DEFUN([_AM_SUBST_NOTMAKE])
	869
	870	# AM_SUBST_NOTMAKE(VARIABLE)
523bf1	871	# --------------------------
d7639a	872	# Public sister of _AM_SUBST_NOTMAKE.
SP	873	AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
	874
	875	# Check how to create a tarball. -- Autoconf --
	876
0f9d22	877	# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
d7639a	878	#
SP	879	# This file is free software; the Free Software Foundation
	880	# gives unlimited permission to copy and/or distribute it,
	881	# with or without modifications, as long as this notice is preserved.
	882
0f9d22	883	# serial 2
M	884
d7639a	885	# _AM_PROG_TAR(FORMAT)
SP	886	# --------------------
	887	# Check how to create a tarball in format FORMAT.
0f9d22	888	# FORMAT should be one of `v7', `ustar', or `pax'.
d7639a	889	#
SP	890	# Substitute a variable $(am__tar) that is a command
	891	# writing to stdout a FORMAT-tarball containing the directory
	892	# $tardir.
	893	# tardir=directory && $(am__tar) > result.tar
	894	#
	895	# Substitute a variable $(am__untar) that extract such
	896	# a tarball read from stdin.
	897	# $(am__untar) < result.tar
	898	AC_DEFUN([_AM_PROG_TAR],
523bf1	899	[# Always define AMTAR for backward compatibility. Yes, it's still used
SP	900	# in the wild :-( We should find a proper way to deprecate it ...
	901	AC_SUBST([AMTAR], ['$${TAR-tar}'])
f06f5f	902	m4_if([$1], [v7],
0f9d22	903	[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
M	904	[m4_case([$1], [ustar],, [pax],,
	905	[m4_fatal([Unknown tar format])])
	906	AC_MSG_CHECKING([how to create a $1 tar archive])
	907	# Loop over all known methods to create a tar archive until one works.
	908	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
	909	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
	910	# Do not fold the above two line into one, because Tru64 sh and
	911	# Solaris sh will not grok spaces in the rhs of `-'.
	912	for _am_tool in $_am_tools
	913	do
	914	case $_am_tool in
	915	gnutar)
	916	for _am_tar in tar gnutar gtar;
	917	do
	918	AM_RUN_LOG([$_am_tar --version]) && break
	919	done
	920	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
	921	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
	922	am__untar="$_am_tar -xf -"
	923	;;
	924	plaintar)
	925	# Must skip GNU tar: if it does not support --format= it doesn't create
	926	# ustar tarball either.
	927	(tar --version) >/dev/null 2>&1 && continue
	928	am__tar='tar chf - "$$tardir"'
	929	am__tar_='tar chf - "$tardir"'
	930	am__untar='tar xf -'
	931	;;
	932	pax)
	933	am__tar='pax -L -x $1 -w "$$tardir"'
	934	am__tar_='pax -L -x $1 -w "$tardir"'
	935	am__untar='pax -r'
	936	;;
	937	cpio)
	938	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
	939	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
	940	am__untar='cpio -i -H $1 -d'
	941	;;
	942	none)
	943	am__tar=false
	944	am__tar_=false
	945	am__untar=false
	946	;;
	947	esac
42641c	948
0f9d22	949	# If the value was cached, stop now. We just wanted to have am__tar
M	950	# and am__untar set.
	951	test -n "${am_cv_prog_tar_$1}" && break
f06f5f	952
0f9d22	953	# tar/untar a dummy directory, and stop if the command works
d7639a	954	rm -rf conftest.dir
0f9d22	955	mkdir conftest.dir
M	956	echo GrepMe > conftest.dir/file
	957	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
	958	rm -rf conftest.dir
	959	if test -s conftest.tar; then
	960	AM_RUN_LOG([$am__untar <conftest.tar])
	961	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
	962	fi
	963	done
	964	rm -rf conftest.dir
d7639a	965
0f9d22	966	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
M	967	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
d7639a	968	AC_SUBST([am__tar])
SP	969	AC_SUBST([am__untar])
	970	]) # _AM_PROG_TAR
	971