1# generated automatically by aclocal 1.13.4 -*- Autoconf -*-
2
3# Copyright (C) 1996-2013 Free Software Foundation, Inc.
4
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
14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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23# Copyright (C) 2002-2013 Free Software Foundation, Inc.
24#
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.
28
29# AM_AUTOMAKE_VERSION(VERSION)
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59# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
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61# Copyright (C) 2001-2013 Free Software Foundation, Inc.
62#
63# This file is free software; the Free Software Foundation
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65# with or without modifications, as long as this notice is preserved.
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112# AM_CONDITIONAL                                            -*- Autoconf -*-
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114# Copyright (C) 1997-2013 Free Software Foundation, Inc.
115#
116# This file is free software; the Free Software Foundation
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119
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145# Copyright (C) 1999-2013 Free Software Foundation, Inc.
146#
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
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301
302# AM_SET_DEPDIR
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333
334# Generate code to set up dependency tracking.              -*- Autoconf -*-
335
336# Copyright (C) 1999-2013 Free Software Foundation, Inc.
337#
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.
341
342
343# _AM_OUTPUT_DEPENDENCY_COMMANDS
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347  # Older Autoconf quotes --file arguments for eval, but not when files
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396
397# AM_OUTPUT_DEPENDENCY_COMMANDS
398# -----------------------------
399# This macro should only be invoked once -- use via AC_REQUIRE.
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409
410# Do all the work for Automake.                             -*- Autoconf -*-
411
412# Copyright (C) 1996-2013 Free Software Foundation, Inc.
413#
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.
417
418# This macro actually does too much.  Some checks are only needed if
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518		  [_AM_DEPENDENCIES([OBJCXX])],
519		  [m4_define([AC_PROG_OBJCXX],
520			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
521])
522AC_REQUIRE([AM_SILENT_RULES])dnl
523dnl The testsuite driver may need to know about EXEEXT, so add the
524dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
525dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
526AC_CONFIG_COMMANDS_PRE(dnl
527[m4_provide_if([_AM_COMPILER_EXEEXT],
528  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
529])
530
531dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
532dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
533dnl mangled by Autoconf and run in a shell conditional statement.
534m4_define([_AC_COMPILER_EXEEXT],
535m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
536
537
538# When config.status generates a header, we must update the stamp-h file.
539# This file resides in the same directory as the config header
540# that is generated.  The stamp files are numbered to have different names.
541
542# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
543# loop where config.status creates the headers, so we can generate
544# our stamp files there.
545AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
546[# Compute $1's index in $config_headers.
547_am_arg=$1
548_am_stamp_count=1
549for _am_header in $config_headers :; do
550  case $_am_header in
551    $_am_arg | $_am_arg:* )
552      break ;;
553    * )
554      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
555  esac
556done
557echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
558
559# Copyright (C) 2001-2013 Free Software Foundation, Inc.
560#
561# This file is free software; the Free Software Foundation
562# gives unlimited permission to copy and/or distribute it,
563# with or without modifications, as long as this notice is preserved.
564
565# AM_PROG_INSTALL_SH
566# ------------------
567# Define $install_sh.
568AC_DEFUN([AM_PROG_INSTALL_SH],
569[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
570if test x"${install_sh}" != xset; then
571  case $am_aux_dir in
572  *\ * | *\	*)
573    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
574  *)
575    install_sh="\${SHELL} $am_aux_dir/install-sh"
576  esac
577fi
578AC_SUBST([install_sh])])
579
580# Copyright (C) 2003-2013 Free Software Foundation, Inc.
581#
582# This file is free software; the Free Software Foundation
583# gives unlimited permission to copy and/or distribute it,
584# with or without modifications, as long as this notice is preserved.
585
586# Check whether the underlying file-system supports filenames
587# with a leading dot.  For instance MS-DOS doesn't.
588AC_DEFUN([AM_SET_LEADING_DOT],
589[rm -rf .tst 2>/dev/null
590mkdir .tst 2>/dev/null
591if test -d .tst; then
592  am__leading_dot=.
593else
594  am__leading_dot=_
595fi
596rmdir .tst 2>/dev/null
597AC_SUBST([am__leading_dot])])
598
599# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
600# From Jim Meyering
601
602# Copyright (C) 1996-2013 Free Software Foundation, Inc.
603#
604# This file is free software; the Free Software Foundation
605# gives unlimited permission to copy and/or distribute it,
606# with or without modifications, as long as this notice is preserved.
607
608# AM_MAINTAINER_MODE([DEFAULT-MODE])
609# ----------------------------------
610# Control maintainer-specific portions of Makefiles.
611# Default is to disable them, unless 'enable' is passed literally.
612# For symmetry, 'disable' may be passed as well.  Anyway, the user
613# can override the default with the --enable/--disable switch.
614AC_DEFUN([AM_MAINTAINER_MODE],
615[m4_case(m4_default([$1], [disable]),
616       [enable], [m4_define([am_maintainer_other], [disable])],
617       [disable], [m4_define([am_maintainer_other], [enable])],
618       [m4_define([am_maintainer_other], [enable])
619        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
620AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
621  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
622  AC_ARG_ENABLE([maintainer-mode],
623    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
624      am_maintainer_other[ make rules and dependencies not useful
625      (and sometimes confusing) to the casual installer])],
626    [USE_MAINTAINER_MODE=$enableval],
627    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
628  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
629  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
630  MAINT=$MAINTAINER_MODE_TRUE
631  AC_SUBST([MAINT])dnl
632]
633)
634
635# Check to see how 'make' treats includes.	            -*- Autoconf -*-
636
637# Copyright (C) 2001-2013 Free Software Foundation, Inc.
638#
639# This file is free software; the Free Software Foundation
640# gives unlimited permission to copy and/or distribute it,
641# with or without modifications, as long as this notice is preserved.
642
643# AM_MAKE_INCLUDE()
644# -----------------
645# Check to see how make treats includes.
646AC_DEFUN([AM_MAKE_INCLUDE],
647[am_make=${MAKE-make}
648cat > confinc << 'END'
649am__doit:
650	@echo this is the am__doit target
651.PHONY: am__doit
652END
653# If we don't find an include directive, just comment out the code.
654AC_MSG_CHECKING([for style of include used by $am_make])
655am__include="#"
656am__quote=
657_am_result=none
658# First try GNU make style include.
659echo "include confinc" > confmf
660# Ignore all kinds of additional output from 'make'.
661case `$am_make -s -f confmf 2> /dev/null` in #(
662*the\ am__doit\ target*)
663  am__include=include
664  am__quote=
665  _am_result=GNU
666  ;;
667esac
668# Now try BSD make style include.
669if test "$am__include" = "#"; then
670   echo '.include "confinc"' > confmf
671   case `$am_make -s -f confmf 2> /dev/null` in #(
672   *the\ am__doit\ target*)
673     am__include=.include
674     am__quote="\""
675     _am_result=BSD
676     ;;
677   esac
678fi
679AC_SUBST([am__include])
680AC_SUBST([am__quote])
681AC_MSG_RESULT([$_am_result])
682rm -f confinc confmf
683])
684
685# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
686
687# Copyright (C) 1997-2013 Free Software Foundation, Inc.
688#
689# This file is free software; the Free Software Foundation
690# gives unlimited permission to copy and/or distribute it,
691# with or without modifications, as long as this notice is preserved.
692
693# AM_MISSING_PROG(NAME, PROGRAM)
694# ------------------------------
695AC_DEFUN([AM_MISSING_PROG],
696[AC_REQUIRE([AM_MISSING_HAS_RUN])
697$1=${$1-"${am_missing_run}$2"}
698AC_SUBST($1)])
699
700# AM_MISSING_HAS_RUN
701# ------------------
702# Define MISSING if not defined so far and test if it is modern enough.
703# If it is, set am_missing_run to use it, otherwise, to nothing.
704AC_DEFUN([AM_MISSING_HAS_RUN],
705[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
706AC_REQUIRE_AUX_FILE([missing])dnl
707if test x"${MISSING+set}" != xset; then
708  case $am_aux_dir in
709  *\ * | *\	*)
710    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
711  *)
712    MISSING="\${SHELL} $am_aux_dir/missing" ;;
713  esac
714fi
715# Use eval to expand $SHELL
716if eval "$MISSING --is-lightweight"; then
717  am_missing_run="$MISSING "
718else
719  am_missing_run=
720  AC_MSG_WARN(['missing' script is too old or missing])
721fi
722])
723
724#  -*- Autoconf -*-
725# Obsolete and "removed" macros, that must however still report explicit
726# error messages when used, to smooth transition.
727#
728# Copyright (C) 1996-2013 Free Software Foundation, Inc.
729#
730# This file is free software; the Free Software Foundation
731# gives unlimited permission to copy and/or distribute it,
732# with or without modifications, as long as this notice is preserved.
733
734AC_DEFUN([AM_CONFIG_HEADER],
735[AC_DIAGNOSE([obsolete],
736['$0': this macro is obsolete.
737You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl
738AC_CONFIG_HEADERS($@)])
739
740AC_DEFUN([AM_PROG_CC_STDC],
741[AC_PROG_CC
742am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
743AC_DIAGNOSE([obsolete],
744['$0': this macro is obsolete.
745You should simply use the 'AC][_PROG_CC' macro instead.
746Also, your code should no longer depend upon 'am_cv_prog_cc_stdc',
747but upon 'ac_cv_prog_cc_stdc'.])])
748
749AC_DEFUN([AM_C_PROTOTYPES],
750         [AC_FATAL([automatic de-ANSI-fication support has been removed])])
751AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
752
753# Helper functions for option handling.                     -*- Autoconf -*-
754
755# Copyright (C) 2001-2013 Free Software Foundation, Inc.
756#
757# This file is free software; the Free Software Foundation
758# gives unlimited permission to copy and/or distribute it,
759# with or without modifications, as long as this notice is preserved.
760
761# _AM_MANGLE_OPTION(NAME)
762# -----------------------
763AC_DEFUN([_AM_MANGLE_OPTION],
764[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
765
766# _AM_SET_OPTION(NAME)
767# --------------------
768# Set option NAME.  Presently that only means defining a flag for this option.
769AC_DEFUN([_AM_SET_OPTION],
770[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
771
772# _AM_SET_OPTIONS(OPTIONS)
773# ------------------------
774# OPTIONS is a space-separated list of Automake options.
775AC_DEFUN([_AM_SET_OPTIONS],
776[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
777
778# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
779# -------------------------------------------
780# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
781AC_DEFUN([_AM_IF_OPTION],
782[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
783
784# Check to make sure that the build environment is sane.    -*- Autoconf -*-
785
786# Copyright (C) 1996-2013 Free Software Foundation, Inc.
787#
788# This file is free software; the Free Software Foundation
789# gives unlimited permission to copy and/or distribute it,
790# with or without modifications, as long as this notice is preserved.
791
792# AM_SANITY_CHECK
793# ---------------
794AC_DEFUN([AM_SANITY_CHECK],
795[AC_MSG_CHECKING([whether build environment is sane])
796# Reject unsafe characters in $srcdir or the absolute working directory
797# name.  Accept space and tab only in the latter.
798am_lf='
799'
800case `pwd` in
801  *[[\\\"\#\$\&\'\`$am_lf]]*)
802    AC_MSG_ERROR([unsafe absolute working directory name]);;
803esac
804case $srcdir in
805  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
806    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
807esac
808
809# Do 'set' in a subshell so we don't clobber the current shell's
810# arguments.  Must try -L first in case configure is actually a
811# symlink; some systems play weird games with the mod time of symlinks
812# (eg FreeBSD returns the mod time of the symlink's containing
813# directory).
814if (
815   am_has_slept=no
816   for am_try in 1 2; do
817     echo "timestamp, slept: $am_has_slept" > conftest.file
818     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
819     if test "$[*]" = "X"; then
820	# -L didn't work.
821	set X `ls -t "$srcdir/configure" conftest.file`
822     fi
823     if test "$[*]" != "X $srcdir/configure conftest.file" \
824	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
825
826	# If neither matched, then we have a broken ls.  This can happen
827	# if, for instance, CONFIG_SHELL is bash and it inherits a
828	# broken ls alias from the environment.  This has actually
829	# happened.  Such a system could not be considered "sane".
830	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
831  alias in your environment])
832     fi
833     if test "$[2]" = conftest.file || test $am_try -eq 2; then
834       break
835     fi
836     # Just in case.
837     sleep 1
838     am_has_slept=yes
839   done
840   test "$[2]" = conftest.file
841   )
842then
843   # Ok.
844   :
845else
846   AC_MSG_ERROR([newly created file is older than distributed files!
847Check your system clock])
848fi
849AC_MSG_RESULT([yes])
850# If we didn't sleep, we still need to ensure time stamps of config.status and
851# generated files are strictly newer.
852am_sleep_pid=
853if grep 'slept: no' conftest.file >/dev/null 2>&1; then
854  ( sleep 1 ) &
855  am_sleep_pid=$!
856fi
857AC_CONFIG_COMMANDS_PRE(
858  [AC_MSG_CHECKING([that generated files are newer than configure])
859   if test -n "$am_sleep_pid"; then
860     # Hide warnings about reused PIDs.
861     wait $am_sleep_pid 2>/dev/null
862   fi
863   AC_MSG_RESULT([done])])
864rm -f conftest.file
865])
866
867# Copyright (C) 2009-2013 Free Software Foundation, Inc.
868#
869# This file is free software; the Free Software Foundation
870# gives unlimited permission to copy and/or distribute it,
871# with or without modifications, as long as this notice is preserved.
872
873# AM_SILENT_RULES([DEFAULT])
874# --------------------------
875# Enable less verbose build rules; with the default set to DEFAULT
876# ("yes" being less verbose, "no" or empty being verbose).
877AC_DEFUN([AM_SILENT_RULES],
878[AC_ARG_ENABLE([silent-rules], [dnl
879AS_HELP_STRING(
880  [--enable-silent-rules],
881  [less verbose build output (undo: "make V=1")])
882AS_HELP_STRING(
883  [--disable-silent-rules],
884  [verbose build output (undo: "make V=0")])dnl
885])
886case $enable_silent_rules in @%:@ (((
887  yes) AM_DEFAULT_VERBOSITY=0;;
888   no) AM_DEFAULT_VERBOSITY=1;;
889    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
890esac
891dnl
892dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
893dnl do not support nested variable expansions.
894dnl See automake bug#9928 and bug#10237.
895am_make=${MAKE-make}
896AC_CACHE_CHECK([whether $am_make supports nested variables],
897   [am_cv_make_support_nested_variables],
898   [if AS_ECHO([['TRUE=$(BAR$(V))
899BAR0=false
900BAR1=true
901V=1
902am__doit:
903	@$(TRUE)
904.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
905  am_cv_make_support_nested_variables=yes
906else
907  am_cv_make_support_nested_variables=no
908fi])
909if test $am_cv_make_support_nested_variables = yes; then
910  dnl Using '$V' instead of '$(V)' breaks IRIX make.
911  AM_V='$(V)'
912  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
913else
914  AM_V=$AM_DEFAULT_VERBOSITY
915  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
916fi
917AC_SUBST([AM_V])dnl
918AM_SUBST_NOTMAKE([AM_V])dnl
919AC_SUBST([AM_DEFAULT_V])dnl
920AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
921AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
922AM_BACKSLASH='\'
923AC_SUBST([AM_BACKSLASH])dnl
924_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
925])
926
927# Copyright (C) 2001-2013 Free Software Foundation, Inc.
928#
929# This file is free software; the Free Software Foundation
930# gives unlimited permission to copy and/or distribute it,
931# with or without modifications, as long as this notice is preserved.
932
933# AM_PROG_INSTALL_STRIP
934# ---------------------
935# One issue with vendor 'install' (even GNU) is that you can't
936# specify the program used to strip binaries.  This is especially
937# annoying in cross-compiling environments, where the build's strip
938# is unlikely to handle the host's binaries.
939# Fortunately install-sh will honor a STRIPPROG variable, so we
940# always use install-sh in "make install-strip", and initialize
941# STRIPPROG with the value of the STRIP variable (set by the user).
942AC_DEFUN([AM_PROG_INSTALL_STRIP],
943[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
944# Installed binaries are usually stripped using 'strip' when the user
945# run "make install-strip".  However 'strip' might not be the right
946# tool to use in cross-compilation environments, therefore Automake
947# will honor the 'STRIP' environment variable to overrule this program.
948dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
949if test "$cross_compiling" != no; then
950  AC_CHECK_TOOL([STRIP], [strip], :)
951fi
952INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
953AC_SUBST([INSTALL_STRIP_PROGRAM])])
954
955# Copyright (C) 2006-2013 Free Software Foundation, Inc.
956#
957# This file is free software; the Free Software Foundation
958# gives unlimited permission to copy and/or distribute it,
959# with or without modifications, as long as this notice is preserved.
960
961# _AM_SUBST_NOTMAKE(VARIABLE)
962# ---------------------------
963# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
964# This macro is traced by Automake.
965AC_DEFUN([_AM_SUBST_NOTMAKE])
966
967# AM_SUBST_NOTMAKE(VARIABLE)
968# --------------------------
969# Public sister of _AM_SUBST_NOTMAKE.
970AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
971
972# Check how to create a tarball.                            -*- Autoconf -*-
973
974# Copyright (C) 2004-2013 Free Software Foundation, Inc.
975#
976# This file is free software; the Free Software Foundation
977# gives unlimited permission to copy and/or distribute it,
978# with or without modifications, as long as this notice is preserved.
979
980# _AM_PROG_TAR(FORMAT)
981# --------------------
982# Check how to create a tarball in format FORMAT.
983# FORMAT should be one of 'v7', 'ustar', or 'pax'.
984#
985# Substitute a variable $(am__tar) that is a command
986# writing to stdout a FORMAT-tarball containing the directory
987# $tardir.
988#     tardir=directory && $(am__tar) > result.tar
989#
990# Substitute a variable $(am__untar) that extract such
991# a tarball read from stdin.
992#     $(am__untar) < result.tar
993#
994AC_DEFUN([_AM_PROG_TAR],
995[# Always define AMTAR for backward compatibility.  Yes, it's still used
996# in the wild :-(  We should find a proper way to deprecate it ...
997AC_SUBST([AMTAR], ['$${TAR-tar}'])
998
999# We'll loop over all known methods to create a tar archive until one works.
1000_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1001
1002m4_if([$1], [v7],
1003  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1004
1005  [m4_case([$1],
1006    [ustar],
1007     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1008      # There is notably a 21 bits limit for the UID and the GID.  In fact,
1009      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1010      # and bug#13588).
1011      am_max_uid=2097151 # 2^21 - 1
1012      am_max_gid=$am_max_uid
1013      # The $UID and $GID variables are not portable, so we need to resort
1014      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
1015      # below are definitely unexpected, so allow the users to see them
1016      # (that is, avoid stderr redirection).
1017      am_uid=`id -u || echo unknown`
1018      am_gid=`id -g || echo unknown`
1019      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1020      if test $am_uid -le $am_max_uid; then
1021         AC_MSG_RESULT([yes])
1022      else
1023         AC_MSG_RESULT([no])
1024         _am_tools=none
1025      fi
1026      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1027      if test $am_gid -le $am_max_gid; then
1028         AC_MSG_RESULT([yes])
1029      else
1030        AC_MSG_RESULT([no])
1031        _am_tools=none
1032      fi],
1033
1034  [pax],
1035    [],
1036
1037  [m4_fatal([Unknown tar format])])
1038
1039  AC_MSG_CHECKING([how to create a $1 tar archive])
1040
1041  # Go ahead even if we have the value already cached.  We do so because we
1042  # need to set the values for the 'am__tar' and 'am__untar' variables.
1043  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1044
1045  for _am_tool in $_am_tools; do
1046    case $_am_tool in
1047    gnutar)
1048      for _am_tar in tar gnutar gtar; do
1049        AM_RUN_LOG([$_am_tar --version]) && break
1050      done
1051      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1052      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1053      am__untar="$_am_tar -xf -"
1054      ;;
1055    plaintar)
1056      # Must skip GNU tar: if it does not support --format= it doesn't create
1057      # ustar tarball either.
1058      (tar --version) >/dev/null 2>&1 && continue
1059      am__tar='tar chf - "$$tardir"'
1060      am__tar_='tar chf - "$tardir"'
1061      am__untar='tar xf -'
1062      ;;
1063    pax)
1064      am__tar='pax -L -x $1 -w "$$tardir"'
1065      am__tar_='pax -L -x $1 -w "$tardir"'
1066      am__untar='pax -r'
1067      ;;
1068    cpio)
1069      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1070      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1071      am__untar='cpio -i -H $1 -d'
1072      ;;
1073    none)
1074      am__tar=false
1075      am__tar_=false
1076      am__untar=false
1077      ;;
1078    esac
1079
1080    # If the value was cached, stop now.  We just wanted to have am__tar
1081    # and am__untar set.
1082    test -n "${am_cv_prog_tar_$1}" && break
1083
1084    # tar/untar a dummy directory, and stop if the command works.
1085    rm -rf conftest.dir
1086    mkdir conftest.dir
1087    echo GrepMe > conftest.dir/file
1088    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1089    rm -rf conftest.dir
1090    if test -s conftest.tar; then
1091      AM_RUN_LOG([$am__untar <conftest.tar])
1092      AM_RUN_LOG([cat conftest.dir/file])
1093      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1094    fi
1095  done
1096  rm -rf conftest.dir
1097
1098  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1099  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1100
1101AC_SUBST([am__tar])
1102AC_SUBST([am__untar])
1103]) # _AM_PROG_TAR
1104
1105m4_include([build/gettext/codeset.m4])
1106m4_include([build/gettext/gettext.m4])
1107m4_include([build/gettext/glibc21.m4])
1108m4_include([build/gettext/iconv.m4])
1109m4_include([build/gettext/intdiv0.m4])
1110m4_include([build/gettext/inttypes-pri.m4])
1111m4_include([build/gettext/inttypes.m4])
1112m4_include([build/gettext/inttypes_h.m4])
1113m4_include([build/gettext/isc-posix.m4])
1114m4_include([build/gettext/lcmessage.m4])
1115m4_include([build/gettext/lib-ld.m4])
1116m4_include([build/gettext/lib-link.m4])
1117m4_include([build/gettext/lib-prefix.m4])
1118m4_include([build/gettext/progtest.m4])
1119m4_include([build/gettext/stdint_h.m4])
1120m4_include([build/gettext/uintmax_t.m4])
1121m4_include([build/gettext/ulonglong.m4])
1122m4_include([build/autotools/acinclude.m4])
1123