trisurf-ng.git - Gitblit

Samo Penic

2014-09-11 5a19989febd5054ff64c5a45a906ca033cdf67cc

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47a7ac	1	# generated automatically by aclocal 1.14.1 -- Autoconf --
d7639a	2
47a7ac	3	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
SP	4
d7639a	5	# This file is free software; the Free Software Foundation
SP	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
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d7639a	22
47a7ac	23	# Copyright (C) 2002-2013 Free Software Foundation, Inc.
d7639a	24	#
SP	25	# This file is free software; the Free Software Foundation
	26	# gives unlimited permission to copy and/or distribute it,
	27	# with or without modifications, as long as this notice is preserved.
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47a7ac	114	# Copyright (C) 1997-2013 Free Software Foundation, Inc.
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47a7ac	145	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
d7639a	146	#
SP	147	# This file is free software; the Free Software Foundation
	148	# gives unlimited permission to copy and/or distribute it,
	149	# with or without modifications, as long as this notice is preserved.
	150
	151
47a7ac	152	# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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	158
	159	# _AM_DEPENDENCIES(NAME)
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47a7ac	162	# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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d7639a	182
SP	183	AC_CACHE_CHECK([dependency style of $depcc],
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47a7ac	189	# making a dummy file named 'D' -- because '-MD' means "put the output
SP	190	# in D".
523bf1	191	rm -rf conftest.dir
d7639a	192	mkdir conftest.dir
SP	193	# Copy depcomp to subdir because otherwise we won't find it if we're
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	205	am_cv_$1_dependencies_compiler_type=none
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	210	m4_case([$1], [CC],
	211	[case " $depcc " in #(
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	214	[CXX],
	215	[case " $depcc " in #(
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	218
	219	for depmode in $am_compiler_list; do
	220	# Setup a source with many dependencies, because some compilers
	221	# like to wrap large dependency lists on column 80 (with \), and
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	223	#
	224	# We need to recreate these files for each test, as the compiler may
	225	# overwrite some of them when testing with obscure command lines.
	226	# This happens at least with the AIX C compiler.
	227	: > sub/conftest.c
	228	for i in 1 2 3 4 5 6; do
	229	echo '#include "conftst'$i'.h"' >> sub/conftest.c
47a7ac	230	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
SP	231	# Solaris 10 /bin/sh.
	232	echo '/* dummy */' > sub/conftst$i.h
d7639a	233	done
SP	234	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	235
47a7ac	236	# We check with '-c' and '-o' for the sake of the "dashmstdout"
d7639a	237	# mode. It turns out that the SunPro C++ compiler does not properly
47a7ac	238	# handle '-M -o', and we need to detect this. Also, some Intel
SP	239	# versions had trouble with output in subdirs.
d7639a	240	am__obj=sub/conftest.${OBJEXT-o}
SP	241	am__minus_obj="-o $am__obj"
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	243	gcc)
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	246	;;
	247	nosideeffect)
47a7ac	248	# After this tag, mechanisms are not by side-effect, so they'll
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d7639a	250	if test "x$enable_dependency_tracking" = xyes; then
SP	251	continue
	252	else
	253	break
	254	fi
	255	;;
523bf1	256	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
47a7ac	257	# This compiler won't grok '-c -o', but also, the minuso test has
d7639a	258	# not run yet. These depmodes are late enough in the game, and
SP	259	# so weak that their functioning should not be impacted.
	260	am__obj=conftest.${OBJEXT-o}
	261	am__minus_obj=
	262	;;
	263	none) break ;;
	264	esac
	265	if depmode=$depmode \
	266	source=sub/conftest.c object=$am__obj \
	267	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	268	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	269	>/dev/null 2>conftest.err &&
	270	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	271	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	272	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	273	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	274	# icc doesn't choke on unknown options, it will just issue warnings
	275	# or remarks (even with -Werror). So we grep stderr for any message
	276	# that says an option was ignored or not supported.
	277	# When given -MP, icc 7.0 and 7.1 complain thusly:
	278	# icc: Command line warning: ignoring option '-M'; no argument required
	279	# The diagnosis changed in icc 8.0:
	280	# icc: Command line remark: option '-MP' not supported
	281	if (grep 'ignoring option' conftest.err \|\|
	282	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	283	am_cv_$1_dependencies_compiler_type=$depmode
	284	break
	285	fi
	286	fi
	287	done
	288
	289	cd ..
	290	rm -rf conftest.dir
	291	else
	292	am_cv_$1_dependencies_compiler_type=none
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	301
	302	# AM_SET_DEPDIR
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d7639a	306	AC_DEFUN([AM_SET_DEPDIR],
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	311
	312	# AM_DEP_TRACK
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47a7ac	315	[AC_ARG_ENABLE([dependency-tracking], [dnl
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d7639a	322	if test "x$enable_dependency_tracking" != xno; then
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523bf1	325	am__nodep='_no'
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523bf1	330	AC_SUBST([am__nodep])dnl
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d7639a	332	])
SP	333
	334	# Generate code to set up dependency tracking. -- Autoconf --
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47a7ac	336	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
d7639a	337	#
SP	338	# This file is free software; the Free Software Foundation
	339	# gives unlimited permission to copy and/or distribute it,
	340	# with or without modifications, as long as this notice is preserved.
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	342
	343	# _AM_OUTPUT_DEPENDENCY_COMMANDS
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	355	for mf
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	357	# Strip MF so we end up with the name of the file.
	358	mf=`echo "$mf" \| sed -e 's/:.*$//'`
	359	# Check whether this is an Automake generated Makefile or not.
47a7ac	360	# We used to match only the files named 'Makefile.in', but
d7639a	361	# some people rename them; so instead we look at the file content.
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d7639a	373	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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47a7ac	376	test -z "$am__include" && continue
d7639a	377	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
SP	378	# Find all dependency output files, they are included files with
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47a7ac	384	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
d7639a	385	# Make sure the directory exists.
SP	386	test -f "$dirpart/$file" && continue
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	388	AS_MKDIR_P([$dirpart/$fdir])
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	390	echo '# dummy' > "$dirpart/$file"
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	396
	397	# AM_OUTPUT_DEPENDENCY_COMMANDS
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	409
	410	# Do all the work for Automake. -- Autoconf --
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47a7ac	412	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
d7639a	413	#
SP	414	# This file is free software; the Free Software Foundation
	415	# gives unlimited permission to copy and/or distribute it,
	416	# with or without modifications, as long as this notice is preserved.
01d871	417
d7639a	418	# This macro actually does too much. Some checks are only needed if
SP	419	# your package does certain things. But this isn't really a big deal.
47a7ac	420
SP	421	dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
	422	m4_define([AC_PROG_CC],
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	424	[_AM_PROG_CC_C_O
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d7639a	426
SP	427	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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	455	# test whether we have cygpath
	456	if test -z "$CYGPATH_W"; then
	457	if (cygpath --version) >/dev/null 2>/dev/null; then
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	465	# Define the identity of the package.
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SP	469	[$0: two- and three-arguments forms are deprecated.])
	470	m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
d7639a	471	AC_SUBST([PACKAGE], [$1])dnl
SP	472	AC_SUBST([VERSION], [$2])],
	473	[_AM_SET_OPTIONS([$1])dnl
	474	dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
47a7ac	475	m4_if(
SP	476	m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
	477	[ok:ok],,
d7639a	478	[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
SP	479	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
	480	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
	481
	482	_AM_IF_OPTION([no-define],,
47a7ac	483	[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
SP	484	AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
d7639a	485
SP	486	# Some tools Automake needs.
	487	AC_REQUIRE([AM_SANITY_CHECK])dnl
	488	AC_REQUIRE([AC_ARG_PROGRAM])dnl
47a7ac	489	AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
SP	490	AM_MISSING_PROG([AUTOCONF], [autoconf])
	491	AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
	492	AM_MISSING_PROG([AUTOHEADER], [autoheader])
	493	AM_MISSING_PROG([MAKEINFO], [makeinfo])
d7639a	494	AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
SP	495	AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
47a7ac	496	AC_REQUIRE([AC_PROG_MKDIR_P])dnl
SP	497	# For better backward compatibility. To be removed once Automake 1.9.x
	498	# dies out for good. For more background, see:
	499	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	500	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	501	AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
d7639a	502	# We need awk for the "check" target. The system "awk" is bad on
SP	503	# some platforms.
	504	AC_REQUIRE([AC_PROG_AWK])dnl
	505	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	506	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	507	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
	508	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
	509	[_AM_PROG_TAR([v7])])])
	510	_AM_IF_OPTION([no-dependencies],,
	511	[AC_PROVIDE_IFELSE([AC_PROG_CC],
47a7ac	512	[_AM_DEPENDENCIES([CC])],
SP	513	[m4_define([AC_PROG_CC],
	514	m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
d7639a	515	AC_PROVIDE_IFELSE([AC_PROG_CXX],
47a7ac	516	[_AM_DEPENDENCIES([CXX])],
SP	517	[m4_define([AC_PROG_CXX],
	518	m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
d7639a	519	AC_PROVIDE_IFELSE([AC_PROG_OBJC],
47a7ac	520	[_AM_DEPENDENCIES([OBJC])],
SP	521	[m4_define([AC_PROG_OBJC],
	522	m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
	523	AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
	524	[_AM_DEPENDENCIES([OBJCXX])],
	525	[m4_define([AC_PROG_OBJCXX],
	526	m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
d7639a	527	])
47a7ac	528	AC_REQUIRE([AM_SILENT_RULES])dnl
SP	529	dnl The testsuite driver may need to know about EXEEXT, so add the
	530	dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
	531	dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
d7639a	532	AC_CONFIG_COMMANDS_PRE(dnl
SP	533	[m4_provide_if([_AM_COMPILER_EXEEXT],
	534	[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
	535
47a7ac	536	# POSIX will say in a future version that running "rm -f" with no argument
SP	537	# is OK; and we want to be able to make that assumption in our Makefile
	538	# recipes. So use an aggressive probe to check that the usage we want is
	539	# actually supported "in the wild" to an acceptable degree.
	540	# See automake bug#10828.
	541	# To make any issue more visible, cause the running configure to be aborted
	542	# by default if the 'rm' program in use doesn't match our expectations; the
	543	# user can still override this though.
	544	if rm -f && rm -fr && rm -rf; then : OK; else
	545	cat >&2 <<'END'
	546	Oops!
	547
	548	Your 'rm' program seems unable to run without file operands specified
	549	on the command line, even when the '-f' option is present. This is contrary
	550	to the behaviour of most rm programs out there, and not conforming with
	551	the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	552
	553	Please tell bug-automake@gnu.org about your system, including the value
	554	of your $PATH and any error possibly output before this message. This
	555	can help us improve future automake versions.
	556
	557	END
	558	if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	559	echo 'Configuration will proceed anyway, since you have set the' >&2
	560	echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	561	echo >&2
	562	else
	563	cat >&2 <<'END'
	564	Aborting the configuration process, to ensure you take notice of the issue.
	565
	566	You can download and install GNU coreutils to get an 'rm' implementation
	567	that behaves properly: <http://www.gnu.org/software/coreutils/>.
	568
	569	If you want to complete the configuration process using your problematic
	570	'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	571	to "yes", and re-run configure.
	572
	573	END
	574	AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
	575	fi
	576	fi])
	577
	578	dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
d7639a	579	dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
SP	580	dnl mangled by Autoconf and run in a shell conditional statement.
	581	m4_define([_AC_COMPILER_EXEEXT],
	582	m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
	583
	584	# When config.status generates a header, we must update the stamp-h file.
	585	# This file resides in the same directory as the config header
	586	# that is generated. The stamp files are numbered to have different names.
	587
	588	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
	589	# loop where config.status creates the headers, so we can generate
	590	# our stamp files there.
	591	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
	592	[# Compute $1's index in $config_headers.
	593	_am_arg=$1
	594	_am_stamp_count=1
	595	for _am_header in $config_headers :; do
	596	case $_am_header in
	597	$_am_arg \| $_am_arg:* )
	598	break ;;
	599	* )
	600	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	601	esac
	602	done
	603	echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
	604
47a7ac	605	# Copyright (C) 2001-2013 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.
	610
	611	# AM_PROG_INSTALL_SH
	612	# ------------------
	613	# Define $install_sh.
	614	AC_DEFUN([AM_PROG_INSTALL_SH],
	615	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	616	if test x"${install_sh}" != xset; then
	617	case $am_aux_dir in
	618	\ \| \ )
	619	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	620	*)
	621	install_sh="\${SHELL} $am_aux_dir/install-sh"
	622	esac
	623	fi
47a7ac	624	AC_SUBST([install_sh])])
d7639a	625
47a7ac	626	# Copyright (C) 2003-2013 Free Software Foundation, Inc.
d7639a	627	#
SP	628	# This file is free software; the Free Software Foundation
	629	# gives unlimited permission to copy and/or distribute it,
	630	# with or without modifications, as long as this notice is preserved.
	631
	632	# Check whether the underlying file-system supports filenames
	633	# with a leading dot. For instance MS-DOS doesn't.
	634	AC_DEFUN([AM_SET_LEADING_DOT],
	635	[rm -rf .tst 2>/dev/null
	636	mkdir .tst 2>/dev/null
	637	if test -d .tst; then
	638	am__leading_dot=.
	639	else
	640	am__leading_dot=_
	641	fi
	642	rmdir .tst 2>/dev/null
	643	AC_SUBST([am__leading_dot])])
	644
	645	# Check to see how 'make' treats includes. -- Autoconf --
	646
47a7ac	647	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
d7639a	648	#
SP	649	# This file is free software; the Free Software Foundation
	650	# gives unlimited permission to copy and/or distribute it,
	651	# with or without modifications, as long as this notice is preserved.
	652
	653	# AM_MAKE_INCLUDE()
	654	# -----------------
	655	# Check to see how make treats includes.
	656	AC_DEFUN([AM_MAKE_INCLUDE],
	657	[am_make=${MAKE-make}
	658	cat > confinc << 'END'
	659	am__doit:
	660	@echo this is the am__doit target
	661	.PHONY: am__doit
	662	END
	663	# If we don't find an include directive, just comment out the code.
	664	AC_MSG_CHECKING([for style of include used by $am_make])
	665	am__include="#"
	666	am__quote=
	667	_am_result=none
	668	# First try GNU make style include.
	669	echo "include confinc" > confmf
47a7ac	670	# Ignore all kinds of additional output from 'make'.
d7639a	671	case `$am_make -s -f confmf 2> /dev/null` in #(
SP	672	the\ am__doit\ target)
	673	am__include=include
	674	am__quote=
	675	_am_result=GNU
	676	;;
	677	esac
	678	# Now try BSD make style include.
	679	if test "$am__include" = "#"; then
	680	echo '.include "confinc"' > confmf
	681	case `$am_make -s -f confmf 2> /dev/null` in #(
	682	the\ am__doit\ target)
	683	am__include=.include
	684	am__quote="\""
	685	_am_result=BSD
	686	;;
	687	esac
	688	fi
	689	AC_SUBST([am__include])
	690	AC_SUBST([am__quote])
	691	AC_MSG_RESULT([$_am_result])
	692	rm -f confinc confmf
	693	])
	694
	695	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
	696
47a7ac	697	# Copyright (C) 1997-2013 Free Software Foundation, Inc.
d7639a	698	#
SP	699	# This file is free software; the Free Software Foundation
	700	# gives unlimited permission to copy and/or distribute it,
	701	# with or without modifications, as long as this notice is preserved.
	702
	703	# AM_MISSING_PROG(NAME, PROGRAM)
	704	# ------------------------------
	705	AC_DEFUN([AM_MISSING_PROG],
	706	[AC_REQUIRE([AM_MISSING_HAS_RUN])
	707	$1=${$1-"${am_missing_run}$2"}
	708	AC_SUBST($1)])
	709
	710	# AM_MISSING_HAS_RUN
	711	# ------------------
47a7ac	712	# Define MISSING if not defined so far and test if it is modern enough.
SP	713	# If it is, set am_missing_run to use it, otherwise, to nothing.
d7639a	714	AC_DEFUN([AM_MISSING_HAS_RUN],
SP	715	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	716	AC_REQUIRE_AUX_FILE([missing])dnl
	717	if test x"${MISSING+set}" != xset; then
	718	case $am_aux_dir in
	719	\ \| \ )
	720	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	721	*)
	722	MISSING="\${SHELL} $am_aux_dir/missing" ;;
	723	esac
	724	fi
	725	# Use eval to expand $SHELL
47a7ac	726	if eval "$MISSING --is-lightweight"; then
SP	727	am_missing_run="$MISSING "
d7639a	728	else
SP	729	am_missing_run=
47a7ac	730	AC_MSG_WARN(['missing' script is too old or missing])
d7639a	731	fi
0f9d22	732	])
M	733
	734	# Helper functions for option handling. -- Autoconf --
	735
47a7ac	736	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
0f9d22	737	#
M	738	# This file is free software; the Free Software Foundation
	739	# gives unlimited permission to copy and/or distribute it,
	740	# with or without modifications, as long as this notice is preserved.
d7639a	741
SP	742	# _AM_MANGLE_OPTION(NAME)
	743	# -----------------------
	744	AC_DEFUN([_AM_MANGLE_OPTION],
	745	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
	746
	747	# _AM_SET_OPTION(NAME)
523bf1	748	# --------------------
d7639a	749	# Set option NAME. Presently that only means defining a flag for this option.
SP	750	AC_DEFUN([_AM_SET_OPTION],
47a7ac	751	[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
d7639a	752
SP	753	# _AM_SET_OPTIONS(OPTIONS)
523bf1	754	# ------------------------
d7639a	755	# OPTIONS is a space-separated list of Automake options.
SP	756	AC_DEFUN([_AM_SET_OPTIONS],
	757	[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
	758
	759	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
	760	# -------------------------------------------
	761	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	762	AC_DEFUN([_AM_IF_OPTION],
	763	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
	764
47a7ac	765	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
f06f5f	766	#
SP	767	# This file is free software; the Free Software Foundation
	768	# gives unlimited permission to copy and/or distribute it,
	769	# with or without modifications, as long as this notice is preserved.
0f9d22	770
47a7ac	771	# _AM_PROG_CC_C_O
SP	772	# ---------------
	773	# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
	774	# to automatically call this.
	775	AC_DEFUN([_AM_PROG_CC_C_O],
	776	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	777	AC_REQUIRE_AUX_FILE([compile])dnl
	778	AC_LANG_PUSH([C])dnl
	779	AC_CACHE_CHECK(
	780	[whether $CC understands -c and -o together],
	781	[am_cv_prog_cc_c_o],
	782	[AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
	783	# Make sure it works both with $CC and with simple cc.
	784	# Following AC_PROG_CC_C_O, we do the test twice because some
	785	# compilers refuse to overwrite an existing .o file with -o,
	786	# though they will create one.
	787	am_cv_prog_cc_c_o=yes
	788	for am_i in 1 2; do
	789	if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
	790	&& test -f conftest2.$ac_objext; then
	791	: OK
	792	else
	793	am_cv_prog_cc_c_o=no
	794	break
	795	fi
	796	done
	797	rm -f core conftest*
	798	unset am_i])
	799	if test "$am_cv_prog_cc_c_o" != yes; then
	800	# Losing compiler, so override with the script.
	801	# FIXME: It is wrong to rewrite CC.
	802	# But if we don't then we get into trouble of one sort or another.
	803	# A longer-term fix would be to have automake use am__CC in this case,
	804	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	805	CC="$am_aux_dir/compile $CC"
	806	fi
	807	AC_LANG_POP([C])])
	808
	809	# For backward compatibility.
	810	AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
	811
	812	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	813	#
	814	# This file is free software; the Free Software Foundation
	815	# gives unlimited permission to copy and/or distribute it,
	816	# with or without modifications, as long as this notice is preserved.
	817
	818	# AM_RUN_LOG(COMMAND)
	819	# -------------------
	820	# Run COMMAND, save the exit status in ac_status, and log it.
	821	# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
	822	AC_DEFUN([AM_RUN_LOG],
	823	[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
	824	($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
	825	ac_status=$?
	826	echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
	827	(exit $ac_status); }])
	828
	829	# Check to make sure that the build environment is sane. -- Autoconf --
	830
	831	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
	832	#
	833	# This file is free software; the Free Software Foundation
	834	# gives unlimited permission to copy and/or distribute it,
	835	# with or without modifications, as long as this notice is preserved.
01d871	836
d7639a	837	# AM_SANITY_CHECK
SP	838	# ---------------
	839	AC_DEFUN([AM_SANITY_CHECK],
	840	[AC_MSG_CHECKING([whether build environment is sane])
	841	# Reject unsafe characters in $srcdir or the absolute working directory
	842	# name. Accept space and tab only in the latter.
	843	am_lf='
	844	'
	845	case `pwd` in
	846	[[\\\"\#\$\&\'\`$am_lf]])
	847	AC_MSG_ERROR([unsafe absolute working directory name]);;
	848	esac
	849	case $srcdir in
	850	[[\\\"\#\$\&\'\`$am_lf\ \ ]])
47a7ac	851	AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
d7639a	852	esac
SP	853
47a7ac	854	# Do 'set' in a subshell so we don't clobber the current shell's
d7639a	855	# arguments. Must try -L first in case configure is actually a
SP	856	# symlink; some systems play weird games with the mod time of symlinks
	857	# (eg FreeBSD returns the mod time of the symlink's containing
	858	# directory).
	859	if (
47a7ac	860	am_has_slept=no
SP	861	for am_try in 1 2; do
	862	echo "timestamp, slept: $am_has_slept" > conftest.file
	863	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	864	if test "$[*]" = "X"; then
	865	# -L didn't work.
	866	set X `ls -t "$srcdir/configure" conftest.file`
	867	fi
	868	if test "$[*]" != "X $srcdir/configure conftest.file" \
	869	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
d7639a	870
47a7ac	871	# If neither matched, then we have a broken ls. This can happen
SP	872	# if, for instance, CONFIG_SHELL is bash and it inherits a
	873	# broken ls alias from the environment. This has actually
	874	# happened. Such a system could not be considered "sane".
	875	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
	876	alias in your environment])
	877	fi
	878	if test "$[2]" = conftest.file \|\| test $am_try -eq 2; then
	879	break
	880	fi
	881	# Just in case.
	882	sleep 1
	883	am_has_slept=yes
	884	done
d7639a	885	test "$[2]" = conftest.file
SP	886	)
	887	then
	888	# Ok.
	889	:
	890	else
	891	AC_MSG_ERROR([newly created file is older than distributed files!
	892	Check your system clock])
	893	fi
47a7ac	894	AC_MSG_RESULT([yes])
SP	895	# If we didn't sleep, we still need to ensure time stamps of config.status and
	896	# generated files are strictly newer.
	897	am_sleep_pid=
	898	if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	899	( sleep 1 ) &
	900	am_sleep_pid=$!
	901	fi
	902	AC_CONFIG_COMMANDS_PRE(
	903	[AC_MSG_CHECKING([that generated files are newer than configure])
	904	if test -n "$am_sleep_pid"; then
	905	# Hide warnings about reused PIDs.
	906	wait $am_sleep_pid 2>/dev/null
	907	fi
	908	AC_MSG_RESULT([done])])
	909	rm -f conftest.file
	910	])
d7639a	911
47a7ac	912	# Copyright (C) 2009-2013 Free Software Foundation, Inc.
d7639a	913	#
SP	914	# This file is free software; the Free Software Foundation
	915	# gives unlimited permission to copy and/or distribute it,
	916	# with or without modifications, as long as this notice is preserved.
523bf1	917
47a7ac	918	# AM_SILENT_RULES([DEFAULT])
SP	919	# --------------------------
	920	# Enable less verbose build rules; with the default set to DEFAULT
	921	# ("yes" being less verbose, "no" or empty being verbose).
	922	AC_DEFUN([AM_SILENT_RULES],
	923	[AC_ARG_ENABLE([silent-rules], [dnl
	924	AS_HELP_STRING(
	925	[--enable-silent-rules],
	926	[less verbose build output (undo: "make V=1")])
	927	AS_HELP_STRING(
	928	[--disable-silent-rules],
	929	[verbose build output (undo: "make V=0")])dnl
	930	])
	931	case $enable_silent_rules in @%:@ (((
	932	yes) AM_DEFAULT_VERBOSITY=0;;
	933	no) AM_DEFAULT_VERBOSITY=1;;
	934	*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
	935	esac
	936	dnl
	937	dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
	938	dnl do not support nested variable expansions.
	939	dnl See automake bug#9928 and bug#10237.
	940	am_make=${MAKE-make}
	941	AC_CACHE_CHECK([whether $am_make supports nested variables],
	942	[am_cv_make_support_nested_variables],
	943	[if AS_ECHO([['TRUE=$(BAR$(V))
	944	BAR0=false
	945	BAR1=true
	946	V=1
	947	am__doit:
	948	@$(TRUE)
	949	.PHONY: am__doit']]) \| $am_make -f - >/dev/null 2>&1; then
	950	am_cv_make_support_nested_variables=yes
	951	else
	952	am_cv_make_support_nested_variables=no
	953	fi])
	954	if test $am_cv_make_support_nested_variables = yes; then
	955	dnl Using '$V' instead of '$(V)' breaks IRIX make.
	956	AM_V='$(V)'
	957	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	958	else
	959	AM_V=$AM_DEFAULT_VERBOSITY
	960	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	961	fi
	962	AC_SUBST([AM_V])dnl
	963	AM_SUBST_NOTMAKE([AM_V])dnl
	964	AC_SUBST([AM_DEFAULT_V])dnl
	965	AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
	966	AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
	967	AM_BACKSLASH='\'
	968	AC_SUBST([AM_BACKSLASH])dnl
	969	_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
	970	])
	971
	972	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	973	#
	974	# This file is free software; the Free Software Foundation
	975	# gives unlimited permission to copy and/or distribute it,
	976	# with or without modifications, as long as this notice is preserved.
d7639a	977
SP	978	# AM_PROG_INSTALL_STRIP
	979	# ---------------------
47a7ac	980	# One issue with vendor 'install' (even GNU) is that you can't
d7639a	981	# specify the program used to strip binaries. This is especially
SP	982	# annoying in cross-compiling environments, where the build's strip
	983	# is unlikely to handle the host's binaries.
	984	# Fortunately install-sh will honor a STRIPPROG variable, so we
47a7ac	985	# always use install-sh in "make install-strip", and initialize
d7639a	986	# STRIPPROG with the value of the STRIP variable (set by the user).
SP	987	AC_DEFUN([AM_PROG_INSTALL_STRIP],
	988	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
47a7ac	989	# Installed binaries are usually stripped using 'strip' when the user
SP	990	# run "make install-strip". However 'strip' might not be the right
d7639a	991	# tool to use in cross-compilation environments, therefore Automake
47a7ac	992	# will honor the 'STRIP' environment variable to overrule this program.
SP	993	dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
d7639a	994	if test "$cross_compiling" != no; then
SP	995	AC_CHECK_TOOL([STRIP], [strip], :)
	996	fi
	997	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	998	AC_SUBST([INSTALL_STRIP_PROGRAM])])
	999
47a7ac	1000	# Copyright (C) 2006-2013 Free Software Foundation, Inc.
d7639a	1001	#
SP	1002	# This file is free software; the Free Software Foundation
	1003	# gives unlimited permission to copy and/or distribute it,
	1004	# with or without modifications, as long as this notice is preserved.
	1005
	1006	# _AM_SUBST_NOTMAKE(VARIABLE)
	1007	# ---------------------------
	1008	# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
	1009	# This macro is traced by Automake.
	1010	AC_DEFUN([_AM_SUBST_NOTMAKE])
	1011
	1012	# AM_SUBST_NOTMAKE(VARIABLE)
523bf1	1013	# --------------------------
d7639a	1014	# Public sister of _AM_SUBST_NOTMAKE.
SP	1015	AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
	1016
	1017	# Check how to create a tarball. -- Autoconf --
	1018
47a7ac	1019	# Copyright (C) 2004-2013 Free Software Foundation, Inc.
d7639a	1020	#
SP	1021	# This file is free software; the Free Software Foundation
	1022	# gives unlimited permission to copy and/or distribute it,
	1023	# with or without modifications, as long as this notice is preserved.
	1024
	1025	# _AM_PROG_TAR(FORMAT)
	1026	# --------------------
	1027	# Check how to create a tarball in format FORMAT.
47a7ac	1028	# FORMAT should be one of 'v7', 'ustar', or 'pax'.
d7639a	1029	#
SP	1030	# Substitute a variable $(am__tar) that is a command
	1031	# writing to stdout a FORMAT-tarball containing the directory
	1032	# $tardir.
	1033	# tardir=directory && $(am__tar) > result.tar
	1034	#
	1035	# Substitute a variable $(am__untar) that extract such
	1036	# a tarball read from stdin.
	1037	# $(am__untar) < result.tar
47a7ac	1038	#
d7639a	1039	AC_DEFUN([_AM_PROG_TAR],
523bf1	1040	[# Always define AMTAR for backward compatibility. Yes, it's still used
SP	1041	# in the wild :-( We should find a proper way to deprecate it ...
	1042	AC_SUBST([AMTAR], ['$${TAR-tar}'])
47a7ac	1043
SP	1044	# We'll loop over all known methods to create a tar archive until one works.
0f9d22	1045	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
42641c	1046
47a7ac	1047	m4_if([$1], [v7],
SP	1048	[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
f06f5f	1049
47a7ac	1050	[m4_case([$1],
SP	1051	[ustar],
	1052	[# The POSIX 1988 'ustar' format is defined with fixed-size fields.
	1053	# There is notably a 21 bits limit for the UID and the GID. In fact,
	1054	# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
	1055	# and bug#13588).
	1056	am_max_uid=2097151 # 2^21 - 1
	1057	am_max_gid=$am_max_uid
	1058	# The $UID and $GID variables are not portable, so we need to resort
	1059	# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
	1060	# below are definitely unexpected, so allow the users to see them
	1061	# (that is, avoid stderr redirection).
	1062	am_uid=`id -u \|\| echo unknown`
	1063	am_gid=`id -g \|\| echo unknown`
	1064	AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
	1065	if test $am_uid -le $am_max_uid; then
	1066	AC_MSG_RESULT([yes])
	1067	else
	1068	AC_MSG_RESULT([no])
	1069	_am_tools=none
	1070	fi
	1071	AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
	1072	if test $am_gid -le $am_max_gid; then
	1073	AC_MSG_RESULT([yes])
	1074	else
	1075	AC_MSG_RESULT([no])
	1076	_am_tools=none
	1077	fi],
	1078
	1079	[pax],
	1080	[],
	1081
	1082	[m4_fatal([Unknown tar format])])
	1083
	1084	AC_MSG_CHECKING([how to create a $1 tar archive])
	1085
	1086	# Go ahead even if we have the value already cached. We do so because we
	1087	# need to set the values for the 'am__tar' and 'am__untar' variables.
	1088	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
	1089
	1090	for _am_tool in $_am_tools; do
	1091	case $_am_tool in
	1092	gnutar)
	1093	for _am_tar in tar gnutar gtar; do
	1094	AM_RUN_LOG([$_am_tar --version]) && break
	1095	done
	1096	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
	1097	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
	1098	am__untar="$_am_tar -xf -"
	1099	;;
	1100	plaintar)
	1101	# Must skip GNU tar: if it does not support --format= it doesn't create
	1102	# ustar tarball either.
	1103	(tar --version) >/dev/null 2>&1 && continue
	1104	am__tar='tar chf - "$$tardir"'
	1105	am__tar_='tar chf - "$tardir"'
	1106	am__untar='tar xf -'
	1107	;;
	1108	pax)
	1109	am__tar='pax -L -x $1 -w "$$tardir"'
	1110	am__tar_='pax -L -x $1 -w "$tardir"'
	1111	am__untar='pax -r'
	1112	;;
	1113	cpio)
	1114	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
	1115	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
	1116	am__untar='cpio -i -H $1 -d'
	1117	;;
	1118	none)
	1119	am__tar=false
	1120	am__tar_=false
	1121	am__untar=false
	1122	;;
	1123	esac
	1124
	1125	# If the value was cached, stop now. We just wanted to have am__tar
	1126	# and am__untar set.
	1127	test -n "${am_cv_prog_tar_$1}" && break
	1128
	1129	# tar/untar a dummy directory, and stop if the command works.
	1130	rm -rf conftest.dir
	1131	mkdir conftest.dir
	1132	echo GrepMe > conftest.dir/file
	1133	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
	1134	rm -rf conftest.dir
	1135	if test -s conftest.tar; then
	1136	AM_RUN_LOG([$am__untar <conftest.tar])
	1137	AM_RUN_LOG([cat conftest.dir/file])
	1138	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
	1139	fi
	1140	done
d7639a	1141	rm -rf conftest.dir
SP	1142
47a7ac	1143	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
SP	1144	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
	1145
d7639a	1146	AC_SUBST([am__tar])
SP	1147	AC_SUBST([am__untar])
	1148	]) # _AM_PROG_TAR
	1149