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  1# generated automatically by aclocal 1.11 -*- Autoconf -*-
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  3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
  4# 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
  5# This file is free software; the Free Software Foundation
  6# gives unlimited permission to copy and/or distribute it,
  7# with or without modifications, as long as this notice is preserved.
  8
  9# This program is distributed in the hope that it will be useful,
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331# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
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515AC_CONFIG_COMMANDS_PRE(dnl
516[m4_provide_if([_AM_COMPILER_EXEEXT],
517  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
518])
519
520dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
521dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
522dnl mangled by Autoconf and run in a shell conditional statement.
523m4_define([_AC_COMPILER_EXEEXT],
524m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
525
526
527# When config.status generates a header, we must update the stamp-h file.
528# This file resides in the same directory as the config header
529# that is generated.  The stamp files are numbered to have different names.
530
531# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
532# loop where config.status creates the headers, so we can generate
533# our stamp files there.
534AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
535[# Compute $1's index in $config_headers.
536_am_arg=$1
537_am_stamp_count=1
538for _am_header in $config_headers :; do
539  case $_am_header in
540    $_am_arg | $_am_arg:* )
541      break ;;
542    * )
543      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
544  esac
545done
546echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
547
548# Copyright (C) 2001, 2003, 2005, 2008  Free Software Foundation, Inc.
549#
550# This file is free software; the Free Software Foundation
551# gives unlimited permission to copy and/or distribute it,
552# with or without modifications, as long as this notice is preserved.
553
554# AM_PROG_INSTALL_SH
555# ------------------
556# Define $install_sh.
557AC_DEFUN([AM_PROG_INSTALL_SH],
558[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
559if test x"${install_sh}" != xset; then
560  case $am_aux_dir in
561  *\ * | *\	*)
562    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
563  *)
564    install_sh="\${SHELL} $am_aux_dir/install-sh"
565  esac
566fi
567AC_SUBST(install_sh)])
568
569# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
570#
571# This file is free software; the Free Software Foundation
572# gives unlimited permission to copy and/or distribute it,
573# with or without modifications, as long as this notice is preserved.
574
575# serial 2
576
577# Check whether the underlying file-system supports filenames
578# with a leading dot.  For instance MS-DOS doesn't.
579AC_DEFUN([AM_SET_LEADING_DOT],
580[rm -rf .tst 2>/dev/null
581mkdir .tst 2>/dev/null
582if test -d .tst; then
583  am__leading_dot=.
584else
585  am__leading_dot=_
586fi
587rmdir .tst 2>/dev/null
588AC_SUBST([am__leading_dot])])
589
590# Check to see how 'make' treats includes.	            -*- Autoconf -*-
591
592# Copyright (C) 2001, 2002, 2003, 2005, 2009  Free Software Foundation, Inc.
593#
594# This file is free software; the Free Software Foundation
595# gives unlimited permission to copy and/or distribute it,
596# with or without modifications, as long as this notice is preserved.
597
598# serial 4
599
600# AM_MAKE_INCLUDE()
601# -----------------
602# Check to see how make treats includes.
603AC_DEFUN([AM_MAKE_INCLUDE],
604[am_make=${MAKE-make}
605cat > confinc << 'END'
606am__doit:
607	@echo this is the am__doit target
608.PHONY: am__doit
609END
610# If we don't find an include directive, just comment out the code.
611AC_MSG_CHECKING([for style of include used by $am_make])
612am__include="#"
613am__quote=
614_am_result=none
615# First try GNU make style include.
616echo "include confinc" > confmf
617# Ignore all kinds of additional output from `make'.
618case `$am_make -s -f confmf 2> /dev/null` in #(
619*the\ am__doit\ target*)
620  am__include=include
621  am__quote=
622  _am_result=GNU
623  ;;
624esac
625# Now try BSD make style include.
626if test "$am__include" = "#"; then
627   echo '.include "confinc"' > confmf
628   case `$am_make -s -f confmf 2> /dev/null` in #(
629   *the\ am__doit\ target*)
630     am__include=.include
631     am__quote="\""
632     _am_result=BSD
633     ;;
634   esac
635fi
636AC_SUBST([am__include])
637AC_SUBST([am__quote])
638AC_MSG_RESULT([$_am_result])
639rm -f confinc confmf
640])
641
642# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
643
644# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
645# Free Software Foundation, Inc.
646#
647# This file is free software; the Free Software Foundation
648# gives unlimited permission to copy and/or distribute it,
649# with or without modifications, as long as this notice is preserved.
650
651# serial 6
652
653# AM_MISSING_PROG(NAME, PROGRAM)
654# ------------------------------
655AC_DEFUN([AM_MISSING_PROG],
656[AC_REQUIRE([AM_MISSING_HAS_RUN])
657$1=${$1-"${am_missing_run}$2"}
658AC_SUBST($1)])
659
660
661# AM_MISSING_HAS_RUN
662# ------------------
663# Define MISSING if not defined so far and test if it supports --run.
664# If it does, set am_missing_run to use it, otherwise, to nothing.
665AC_DEFUN([AM_MISSING_HAS_RUN],
666[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
667AC_REQUIRE_AUX_FILE([missing])dnl
668if test x"${MISSING+set}" != xset; then
669  case $am_aux_dir in
670  *\ * | *\	*)
671    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
672  *)
673    MISSING="\${SHELL} $am_aux_dir/missing" ;;
674  esac
675fi
676# Use eval to expand $SHELL
677if eval "$MISSING --run true"; then
678  am_missing_run="$MISSING --run "
679else
680  am_missing_run=
681  AC_MSG_WARN([`missing' script is too old or missing])
682fi
683])
684
685# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
686#
687# This file is free software; the Free Software Foundation
688# gives unlimited permission to copy and/or distribute it,
689# with or without modifications, as long as this notice is preserved.
690
691# AM_PROG_MKDIR_P
692# ---------------
693# Check for `mkdir -p'.
694AC_DEFUN([AM_PROG_MKDIR_P],
695[AC_PREREQ([2.60])dnl
696AC_REQUIRE([AC_PROG_MKDIR_P])dnl
697dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
698dnl while keeping a definition of mkdir_p for backward compatibility.
699dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
700dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
701dnl Makefile.ins that do not define MKDIR_P, so we do our own
702dnl adjustment using top_builddir (which is defined more often than
703dnl MKDIR_P).
704AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
705case $mkdir_p in
706  [[\\/$]]* | ?:[[\\/]]*) ;;
707  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
708esac
709])
710
711# Helper functions for option handling.                     -*- Autoconf -*-
712
713# Copyright (C) 2001, 2002, 2003, 2005, 2008  Free Software Foundation, Inc.
714#
715# This file is free software; the Free Software Foundation
716# gives unlimited permission to copy and/or distribute it,
717# with or without modifications, as long as this notice is preserved.
718
719# serial 4
720
721# _AM_MANGLE_OPTION(NAME)
722# -----------------------
723AC_DEFUN([_AM_MANGLE_OPTION],
724[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
725
726# _AM_SET_OPTION(NAME)
727# ------------------------------
728# Set option NAME.  Presently that only means defining a flag for this option.
729AC_DEFUN([_AM_SET_OPTION],
730[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
731
732# _AM_SET_OPTIONS(OPTIONS)
733# ----------------------------------
734# OPTIONS is a space-separated list of Automake options.
735AC_DEFUN([_AM_SET_OPTIONS],
736[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
737
738# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
739# -------------------------------------------
740# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
741AC_DEFUN([_AM_IF_OPTION],
742[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
743
744# Check to make sure that the build environment is sane.    -*- Autoconf -*-
745
746# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
747# Free Software Foundation, Inc.
748#
749# This file is free software; the Free Software Foundation
750# gives unlimited permission to copy and/or distribute it,
751# with or without modifications, as long as this notice is preserved.
752
753# serial 5
754
755# AM_SANITY_CHECK
756# ---------------
757AC_DEFUN([AM_SANITY_CHECK],
758[AC_MSG_CHECKING([whether build environment is sane])
759# Just in case
760sleep 1
761echo timestamp > conftest.file
762# Reject unsafe characters in $srcdir or the absolute working directory
763# name.  Accept space and tab only in the latter.
764am_lf='
765'
766case `pwd` in
767  *[[\\\"\#\$\&\'\`$am_lf]]*)
768    AC_MSG_ERROR([unsafe absolute working directory name]);;
769esac
770case $srcdir in
771  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
772    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
773esac
774
775# Do `set' in a subshell so we don't clobber the current shell's
776# arguments.  Must try -L first in case configure is actually a
777# symlink; some systems play weird games with the mod time of symlinks
778# (eg FreeBSD returns the mod time of the symlink's containing
779# directory).
780if (
781   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
782   if test "$[*]" = "X"; then
783      # -L didn't work.
784      set X `ls -t "$srcdir/configure" conftest.file`
785   fi
786   rm -f conftest.file
787   if test "$[*]" != "X $srcdir/configure conftest.file" \
788      && test "$[*]" != "X conftest.file $srcdir/configure"; then
789
790      # If neither matched, then we have a broken ls.  This can happen
791      # if, for instance, CONFIG_SHELL is bash and it inherits a
792      # broken ls alias from the environment.  This has actually
793      # happened.  Such a system could not be considered "sane".
794      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
795alias in your environment])
796   fi
797
798   test "$[2]" = conftest.file
799   )
800then
801   # Ok.
802   :
803else
804   AC_MSG_ERROR([newly created file is older than distributed files!
805Check your system clock])
806fi
807AC_MSG_RESULT(yes)])
808
809# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
810#
811# This file is free software; the Free Software Foundation
812# gives unlimited permission to copy and/or distribute it,
813# with or without modifications, as long as this notice is preserved.
814
815# AM_PROG_INSTALL_STRIP
816# ---------------------
817# One issue with vendor `install' (even GNU) is that you can't
818# specify the program used to strip binaries.  This is especially
819# annoying in cross-compiling environments, where the build's strip
820# is unlikely to handle the host's binaries.
821# Fortunately install-sh will honor a STRIPPROG variable, so we
822# always use install-sh in `make install-strip', and initialize
823# STRIPPROG with the value of the STRIP variable (set by the user).
824AC_DEFUN([AM_PROG_INSTALL_STRIP],
825[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
826# Installed binaries are usually stripped using `strip' when the user
827# run `make install-strip'.  However `strip' might not be the right
828# tool to use in cross-compilation environments, therefore Automake
829# will honor the `STRIP' environment variable to overrule this program.
830dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
831if test "$cross_compiling" != no; then
832  AC_CHECK_TOOL([STRIP], [strip], :)
833fi
834INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
835AC_SUBST([INSTALL_STRIP_PROGRAM])])
836
837# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
838#
839# This file is free software; the Free Software Foundation
840# gives unlimited permission to copy and/or distribute it,
841# with or without modifications, as long as this notice is preserved.
842
843# serial 2
844
845# _AM_SUBST_NOTMAKE(VARIABLE)
846# ---------------------------
847# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
848# This macro is traced by Automake.
849AC_DEFUN([_AM_SUBST_NOTMAKE])
850
851# AM_SUBST_NOTMAKE(VARIABLE)
852# ---------------------------
853# Public sister of _AM_SUBST_NOTMAKE.
854AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
855
856# Check how to create a tarball.                            -*- Autoconf -*-
857
858# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
859#
860# This file is free software; the Free Software Foundation
861# gives unlimited permission to copy and/or distribute it,
862# with or without modifications, as long as this notice is preserved.
863
864# serial 2
865
866# _AM_PROG_TAR(FORMAT)
867# --------------------
868# Check how to create a tarball in format FORMAT.
869# FORMAT should be one of `v7', `ustar', or `pax'.
870#
871# Substitute a variable $(am__tar) that is a command
872# writing to stdout a FORMAT-tarball containing the directory
873# $tardir.
874#     tardir=directory && $(am__tar) > result.tar
875#
876# Substitute a variable $(am__untar) that extract such
877# a tarball read from stdin.
878#     $(am__untar) < result.tar
879AC_DEFUN([_AM_PROG_TAR],
880[# Always define AMTAR for backward compatibility.
881AM_MISSING_PROG([AMTAR], [tar])
882m4_if([$1], [v7],
883     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
884     [m4_case([$1], [ustar],, [pax],,
885              [m4_fatal([Unknown tar format])])
886AC_MSG_CHECKING([how to create a $1 tar archive])
887# Loop over all known methods to create a tar archive until one works.
888_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
889_am_tools=${am_cv_prog_tar_$1-$_am_tools}
890# Do not fold the above two line into one, because Tru64 sh and
891# Solaris sh will not grok spaces in the rhs of `-'.
892for _am_tool in $_am_tools
893do
894  case $_am_tool in
895  gnutar)
896    for _am_tar in tar gnutar gtar;
897    do
898      AM_RUN_LOG([$_am_tar --version]) && break
899    done
900    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
901    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
902    am__untar="$_am_tar -xf -"
903    ;;
904  plaintar)
905    # Must skip GNU tar: if it does not support --format= it doesn't create
906    # ustar tarball either.
907    (tar --version) >/dev/null 2>&1 && continue
908    am__tar='tar chf - "$$tardir"'
909    am__tar_='tar chf - "$tardir"'
910    am__untar='tar xf -'
911    ;;
912  pax)
913    am__tar='pax -L -x $1 -w "$$tardir"'
914    am__tar_='pax -L -x $1 -w "$tardir"'
915    am__untar='pax -r'
916    ;;
917  cpio)
918    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
919    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
920    am__untar='cpio -i -H $1 -d'
921    ;;
922  none)
923    am__tar=false
924    am__tar_=false
925    am__untar=false
926    ;;
927  esac
928
929  # If the value was cached, stop now.  We just wanted to have am__tar
930  # and am__untar set.
931  test -n "${am_cv_prog_tar_$1}" && break
932
933  # tar/untar a dummy directory, and stop if the command works
934  rm -rf conftest.dir
935  mkdir conftest.dir
936  echo GrepMe > conftest.dir/file
937  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
938  rm -rf conftest.dir
939  if test -s conftest.tar; then
940    AM_RUN_LOG([$am__untar <conftest.tar])
941    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
942  fi
943done
944rm -rf conftest.dir
945
946AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
947AC_MSG_RESULT([$am_cv_prog_tar_$1])])
948AC_SUBST([am__tar])
949AC_SUBST([am__untar])
950]) # _AM_PROG_TAR
951