1# generated automatically by aclocal 1.11.3 -*- Autoconf -*-
2
3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
5# Inc.
6# This file is free software; the Free Software Foundation
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
15m4_ifndef([AC_AUTOCONF_VERSION],
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22
23# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
24# Foundation, Inc.
25#
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.
29
30# serial 1
31
32# AM_AUTOMAKE_VERSION(VERSION)
33# ----------------------------
34# Automake X.Y traces this macro to ensure aclocal.m4 has been
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62# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
63
64# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
65#
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.
69
70# serial 1
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117# AM_CONDITIONAL                                            -*- Autoconf -*-
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119# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
120# Free Software Foundation, Inc.
121#
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
126# serial 9
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152
153# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
154# 2010, 2011 Free Software Foundation, Inc.
155#
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
160# serial 12
161
162# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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169# _AM_DEPENDENCIES(NAME)
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310
311# AM_SET_DEPDIR
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315AC_DEFUN([AM_SET_DEPDIR],
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338
339# Generate code to set up dependency tracking.              -*- Autoconf -*-
340
341# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
342# Free Software Foundation, Inc.
343#
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
348#serial 5
349
350# _AM_OUTPUT_DEPENDENCY_COMMANDS
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352AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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406# AM_OUTPUT_DEPENDENCY_COMMANDS
407# -----------------------------
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418
419# Do all the work for Automake.                             -*- Autoconf -*-
420
421# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
422# 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
423#
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.
427
428# serial 16
429
430# This macro actually does too much.  Some checks are only needed if
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528])
529
530dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
531dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
532dnl mangled by Autoconf and run in a shell conditional statement.
533m4_define([_AC_COMPILER_EXEEXT],
534m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
535
536
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.
544AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
545[# Compute $1's index in $config_headers.
546_am_arg=$1
547_am_stamp_count=1
548for _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
555done
556echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
557
558# Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
559# 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# serial 1
566
567# AM_PROG_INSTALL_SH
568# ------------------
569# Define $install_sh.
570AC_DEFUN([AM_PROG_INSTALL_SH],
571[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
572if test x"${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} $am_aux_dir/install-sh"
578  esac
579fi
580AC_SUBST(install_sh)])
581
582# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
583#
584# This file is free software; the Free Software Foundation
585# gives unlimited permission to copy and/or distribute it,
586# with or without modifications, as long as this notice is preserved.
587
588# serial 2
589
590# Check whether the underlying file-system supports filenames
591# with a leading dot.  For instance MS-DOS doesn't.
592AC_DEFUN([AM_SET_LEADING_DOT],
593[rm -rf .tst 2>/dev/null
594mkdir .tst 2>/dev/null
595if test -d .tst; then
596  am__leading_dot=.
597else
598  am__leading_dot=_
599fi
600rmdir .tst 2>/dev/null
601AC_SUBST([am__leading_dot])])
602
603# Check to see how 'make' treats includes.	            -*- Autoconf -*-
604
605# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
606#
607# This file is free software; the Free Software Foundation
608# gives unlimited permission to copy and/or distribute it,
609# with or without modifications, as long as this notice is preserved.
610
611# serial 4
612
613# AM_MAKE_INCLUDE()
614# -----------------
615# Check to see how make treats includes.
616AC_DEFUN([AM_MAKE_INCLUDE],
617[am_make=${MAKE-make}
618cat > confinc << 'END'
619am__doit:
620	@echo this is the am__doit target
621.PHONY: am__doit
622END
623# If we don't find an include directive, just comment out the code.
624AC_MSG_CHECKING([for style of include used by $am_make])
625am__include="#"
626am__quote=
627_am_result=none
628# First try GNU make style include.
629echo "include confinc" > confmf
630# Ignore all kinds of additional output from `make'.
631case `$am_make -s -f confmf 2> /dev/null` in #(
632*the\ am__doit\ target*)
633  am__include=include
634  am__quote=
635  _am_result=GNU
636  ;;
637esac
638# Now try BSD make style include.
639if 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
648fi
649AC_SUBST([am__include])
650AC_SUBST([am__quote])
651AC_MSG_RESULT([$_am_result])
652rm -f confinc confmf
653])
654
655# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
656
657# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
658# Free Software Foundation, Inc.
659#
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.
663
664# serial 6
665
666# AM_MISSING_PROG(NAME, PROGRAM)
667# ------------------------------
668AC_DEFUN([AM_MISSING_PROG],
669[AC_REQUIRE([AM_MISSING_HAS_RUN])
670$1=${$1-"${am_missing_run}$2"}
671AC_SUBST($1)])
672
673
674# AM_MISSING_HAS_RUN
675# ------------------
676# Define MISSING if not defined so far and test if it supports --run.
677# If it does, set am_missing_run to use it, otherwise, to nothing.
678AC_DEFUN([AM_MISSING_HAS_RUN],
679[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
680AC_REQUIRE_AUX_FILE([missing])dnl
681if test x"${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
688fi
689# Use eval to expand $SHELL
690if eval "$MISSING --run true"; then
691  am_missing_run="$MISSING --run "
692else
693  am_missing_run=
694  AC_MSG_WARN([`missing' script is too old or missing])
695fi
696])
697
698# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
699# Inc.
700#
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.
704
705# serial 1
706
707# AM_PROG_MKDIR_P
708# ---------------
709# Check for `mkdir -p'.
710AC_DEFUN([AM_PROG_MKDIR_P],
711[AC_PREREQ([2.60])dnl
712AC_REQUIRE([AC_PROG_MKDIR_P])dnl
713dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
714dnl while keeping a definition of mkdir_p for backward compatibility.
715dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
716dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
717dnl Makefile.ins that do not define MKDIR_P, so we do our own
718dnl adjustment using top_builddir (which is defined more often than
719dnl MKDIR_P).
720AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
721case $mkdir_p in
722  [[\\/$]]* | ?:[[\\/]]*) ;;
723  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
724esac
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
737
738# _AM_MANGLE_OPTION(NAME)
739# -----------------------
740AC_DEFUN([_AM_MANGLE_OPTION],
741[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
742
743# _AM_SET_OPTION(NAME)
744# --------------------
745# Set option NAME.  Presently that only means defining a flag for this option.
746AC_DEFUN([_AM_SET_OPTION],
747[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
748
749# _AM_SET_OPTIONS(OPTIONS)
750# ------------------------
751# OPTIONS is a space-separated list of Automake options.
752AC_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.
758AC_DEFUN([_AM_IF_OPTION],
759[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
760
761# Check to make sure that the build environment is sane.    -*- Autoconf -*-
762
763# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
764# Free Software Foundation, Inc.
765#
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.
769
770# serial 5
771
772# AM_SANITY_CHECK
773# ---------------
774AC_DEFUN([AM_SANITY_CHECK],
775[AC_MSG_CHECKING([whether build environment is sane])
776# Just in case
777sleep 1
778echo timestamp > conftest.file
779# Reject unsafe characters in $srcdir or the absolute working directory
780# name.  Accept space and tab only in the latter.
781am_lf='
782'
783case `pwd` in
784  *[[\\\"\#\$\&\'\`$am_lf]]*)
785    AC_MSG_ERROR([unsafe absolute working directory name]);;
786esac
787case $srcdir in
788  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
789    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
790esac
791
792# Do `set' in a subshell so we don't clobber the current shell's
793# arguments.  Must try -L first in case configure is actually a
794# symlink; some systems play weird games with the mod time of symlinks
795# (eg FreeBSD returns the mod time of the symlink's containing
796# directory).
797if (
798   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
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 $srcdir/configure"; then
806
807      # If neither matched, then we have a broken ls.  This can happen
808      # if, for instance, CONFIG_SHELL is bash and it inherits a
809      # broken ls alias from the environment.  This has actually
810      # happened.  Such a system could not be considered "sane".
811      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
812alias in your environment])
813   fi
814
815   test "$[2]" = conftest.file
816   )
817then
818   # Ok.
819   :
820else
821   AC_MSG_ERROR([newly created file is older than distributed files!
822Check your system clock])
823fi
824AC_MSG_RESULT(yes)])
825
826# Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
827#
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.
831
832# serial 1
833
834# AM_PROG_INSTALL_STRIP
835# ---------------------
836# One issue with vendor `install' (even GNU) is that you can't
837# specify the program used to strip binaries.  This is especially
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
841# always use install-sh in `make install-strip', and initialize
842# STRIPPROG with the value of the STRIP variable (set by the user).
843AC_DEFUN([AM_PROG_INSTALL_STRIP],
844[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
845# Installed binaries are usually stripped using `strip' when the user
846# run `make install-strip'.  However `strip' might not be the right
847# tool to use in cross-compilation environments, therefore Automake
848# will honor the `STRIP' environment variable to overrule this program.
849dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
850if test "$cross_compiling" != no; then
851  AC_CHECK_TOOL([STRIP], [strip], :)
852fi
853INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
854AC_SUBST([INSTALL_STRIP_PROGRAM])])
855
856# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
857#
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.
861
862# serial 3
863
864# _AM_SUBST_NOTMAKE(VARIABLE)
865# ---------------------------
866# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
867# This macro is traced by Automake.
868AC_DEFUN([_AM_SUBST_NOTMAKE])
869
870# AM_SUBST_NOTMAKE(VARIABLE)
871# --------------------------
872# Public sister of _AM_SUBST_NOTMAKE.
873AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
874
875# Check how to create a tarball.                            -*- Autoconf -*-
876
877# Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
878#
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
883# serial 2
884
885# _AM_PROG_TAR(FORMAT)
886# --------------------
887# Check how to create a tarball in format FORMAT.
888# FORMAT should be one of `v7', `ustar', or `pax'.
889#
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
898AC_DEFUN([_AM_PROG_TAR],
899[# Always define AMTAR for backward compatibility.  Yes, it's still used
900# in the wild :-(  We should find a proper way to deprecate it ...
901AC_SUBST([AMTAR], ['$${TAR-tar}'])
902m4_if([$1], [v7],
903     [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
904     [m4_case([$1], [ustar],, [pax],,
905              [m4_fatal([Unknown tar format])])
906AC_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 `-'.
912for _am_tool in $_am_tools
913do
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 $1 -d'
941    ;;
942  none)
943    am__tar=false
944    am__tar_=false
945    am__untar=false
946    ;;
947  esac
948
949  # If the value was cached, stop now.  We just wanted to have am__tar
950  # and am__untar set.
951  test -n "${am_cv_prog_tar_$1}" && break
952
953  # tar/untar a dummy directory, and stop if the command works
954  rm -rf conftest.dir
955  mkdir conftest.dir
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
963done
964rm -rf conftest.dir
965
966AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
967AC_MSG_RESULT([$am_cv_prog_tar_$1])])
968AC_SUBST([am__tar])
969AC_SUBST([am__untar])
970]) # _AM_PROG_TAR
971
972m4_include([acinclude.m4])
973