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# generated automatically by aclocal 1.10.1 -*- Autoconf -*-
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# some platforms.
467
AC_REQUIRE([AC_PROG_AWK])dnl
468
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
469
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
470
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
471
              [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
472
                             [_AM_PROG_TAR([v7])])])
473
_AM_IF_OPTION([no-dependencies],,
474
[AC_PROVIDE_IFELSE([AC_PROG_CC],
475
                  [_AM_DEPENDENCIES(CC)],
476
                  [define([AC_PROG_CC],
477
                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
478
AC_PROVIDE_IFELSE([AC_PROG_CXX],
479
                  [_AM_DEPENDENCIES(CXX)],
480
                  [define([AC_PROG_CXX],
481
                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
482
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
483
                  [_AM_DEPENDENCIES(OBJC)],
484
                  [define([AC_PROG_OBJC],
485
                          defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
486
])
487
])
488
 
489
 
490
# When config.status generates a header, we must update the stamp-h file.
491
# This file resides in the same directory as the config header
492
# that is generated.  The stamp files are numbered to have different names.
493
 
494
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
495
# loop where config.status creates the headers, so we can generate
496
# our stamp files there.
497
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
498
[# Compute $1's index in $config_headers.
499
_am_arg=$1
500
_am_stamp_count=1
501
for _am_header in $config_headers :; do
502
  case $_am_header in
503
    $_am_arg | $_am_arg:* )
504
      break ;;
505
    * )
506
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
507
  esac
508
done
509
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
510
 
511
# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
512
#
513
# This file is free software; the Free Software Foundation
514
# gives unlimited permission to copy and/or distribute it,
515
# with or without modifications, as long as this notice is preserved.
516
 
517
# AM_PROG_INSTALL_SH
518
# ------------------
519
# Define $install_sh.
520
AC_DEFUN([AM_PROG_INSTALL_SH],
521
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
522
install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
523
AC_SUBST(install_sh)])
524
 
525
# Copyright (C) 2003, 2005  Free Software Foundation, Inc.
526
#
527
# This file is free software; the Free Software Foundation
528
# gives unlimited permission to copy and/or distribute it,
529
# with or without modifications, as long as this notice is preserved.
530
 
531
# serial 2
532
 
533
# Check whether the underlying file-system supports filenames
534
# with a leading dot.  For instance MS-DOS doesn't.
535
AC_DEFUN([AM_SET_LEADING_DOT],
536
[rm -rf .tst 2>/dev/null
537
mkdir .tst 2>/dev/null
538
if test -d .tst; then
539
  am__leading_dot=.
540
else
541
  am__leading_dot=_
542
fi
543
rmdir .tst 2>/dev/null
544
AC_SUBST([am__leading_dot])])
545
 
546
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
547
# From Jim Meyering
548
 
549
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
550
# Free Software Foundation, Inc.
551
#
552
# This file is free software; the Free Software Foundation
553
# gives unlimited permission to copy and/or distribute it,
554
# with or without modifications, as long as this notice is preserved.
555
 
556
# serial 4
557
 
558
AC_DEFUN([AM_MAINTAINER_MODE],
559
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
560
  dnl maintainer-mode is disabled by default
561
  AC_ARG_ENABLE(maintainer-mode,
562
[  --enable-maintainer-mode  enable make rules and dependencies not useful
563
                          (and sometimes confusing) to the casual installer],
564
      USE_MAINTAINER_MODE=$enableval,
565
      USE_MAINTAINER_MODE=no)
566
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
567
  AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
568
  MAINT=$MAINTAINER_MODE_TRUE
569
  AC_SUBST(MAINT)dnl
570
]
571
)
572
 
573
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
574
 
575
# Check to see how 'make' treats includes.                  -*- Autoconf -*-
576
 
577
# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
578
#
579
# This file is free software; the Free Software Foundation
580
# gives unlimited permission to copy and/or distribute it,
581
# with or without modifications, as long as this notice is preserved.
582
 
583
# serial 3
584
 
585
# AM_MAKE_INCLUDE()
586
# -----------------
587
# Check to see how make treats includes.
588
AC_DEFUN([AM_MAKE_INCLUDE],
589
[am_make=${MAKE-make}
590
cat > confinc << 'END'
591
am__doit:
592
        @echo done
593
.PHONY: am__doit
594
END
595
# If we don't find an include directive, just comment out the code.
596
AC_MSG_CHECKING([for style of include used by $am_make])
597
am__include="#"
598
am__quote=
599
_am_result=none
600
# First try GNU make style include.
601
echo "include confinc" > confmf
602
# We grep out `Entering directory' and `Leaving directory'
603
# messages which can occur if `w' ends up in MAKEFLAGS.
604
# In particular we don't look at `^make:' because GNU make might
605
# be invoked under some other name (usually "gmake"), in which
606
# case it prints its new name instead of `make'.
607
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
608
   am__include=include
609
   am__quote=
610
   _am_result=GNU
611
fi
612
# Now try BSD make style include.
613
if test "$am__include" = "#"; then
614
   echo '.include "confinc"' > confmf
615
   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
616
      am__include=.include
617
      am__quote="\""
618
      _am_result=BSD
619
   fi
620
fi
621
AC_SUBST([am__include])
622
AC_SUBST([am__quote])
623
AC_MSG_RESULT([$_am_result])
624
rm -f confinc confmf
625
])
626
 
627
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
628
 
629
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
630
# Free Software Foundation, Inc.
631
#
632
# This file is free software; the Free Software Foundation
633
# gives unlimited permission to copy and/or distribute it,
634
# with or without modifications, as long as this notice is preserved.
635
 
636
# serial 5
637
 
638
# AM_MISSING_PROG(NAME, PROGRAM)
639
# ------------------------------
640
AC_DEFUN([AM_MISSING_PROG],
641
[AC_REQUIRE([AM_MISSING_HAS_RUN])
642
$1=${$1-"${am_missing_run}$2"}
643
AC_SUBST($1)])
644
 
645
 
646
# AM_MISSING_HAS_RUN
647
# ------------------
648
# Define MISSING if not defined so far and test if it supports --run.
649
# If it does, set am_missing_run to use it, otherwise, to nothing.
650
AC_DEFUN([AM_MISSING_HAS_RUN],
651
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
652
AC_REQUIRE_AUX_FILE([missing])dnl
653
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
654
# Use eval to expand $SHELL
655
if eval "$MISSING --run true"; then
656
  am_missing_run="$MISSING --run "
657
else
658
  am_missing_run=
659
  AC_MSG_WARN([`missing' script is too old or missing])
660
fi
661
])
662
 
663
# Copyright (C) 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
664
#
665
# This file is free software; the Free Software Foundation
666
# gives unlimited permission to copy and/or distribute it,
667
# with or without modifications, as long as this notice is preserved.
668
 
669
# AM_PROG_MKDIR_P
670
# ---------------
671
# Check for `mkdir -p'.
672
AC_DEFUN([AM_PROG_MKDIR_P],
673
[AC_PREREQ([2.60])dnl
674
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
675
dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
676
dnl while keeping a definition of mkdir_p for backward compatibility.
677
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
678
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
679
dnl Makefile.ins that do not define MKDIR_P, so we do our own
680
dnl adjustment using top_builddir (which is defined more often than
681
dnl MKDIR_P).
682
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
683
case $mkdir_p in
684
  [[\\/$]]* | ?:[[\\/]]*) ;;
685
  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
686
esac
687
])
688
 
689
# Helper functions for option handling.                     -*- Autoconf -*-
690
 
691
# Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
692
#
693
# This file is free software; the Free Software Foundation
694
# gives unlimited permission to copy and/or distribute it,
695
# with or without modifications, as long as this notice is preserved.
696
 
697
# serial 3
698
 
699
# _AM_MANGLE_OPTION(NAME)
700
# -----------------------
701
AC_DEFUN([_AM_MANGLE_OPTION],
702
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
703
 
704
# _AM_SET_OPTION(NAME)
705
# ------------------------------
706
# Set option NAME.  Presently that only means defining a flag for this option.
707
AC_DEFUN([_AM_SET_OPTION],
708
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
709
 
710
# _AM_SET_OPTIONS(OPTIONS)
711
# ----------------------------------
712
# OPTIONS is a space-separated list of Automake options.
713
AC_DEFUN([_AM_SET_OPTIONS],
714
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
715
 
716
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
717
# -------------------------------------------
718
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
719
AC_DEFUN([_AM_IF_OPTION],
720
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
721
 
722
# Check to make sure that the build environment is sane.    -*- Autoconf -*-
723
 
724
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
725
# Free Software Foundation, Inc.
726
#
727
# This file is free software; the Free Software Foundation
728
# gives unlimited permission to copy and/or distribute it,
729
# with or without modifications, as long as this notice is preserved.
730
 
731
# serial 4
732
 
733
# AM_SANITY_CHECK
734
# ---------------
735
AC_DEFUN([AM_SANITY_CHECK],
736
[AC_MSG_CHECKING([whether build environment is sane])
737
# Just in case
738
sleep 1
739
echo timestamp > conftest.file
740
# Do `set' in a subshell so we don't clobber the current shell's
741
# arguments.  Must try -L first in case configure is actually a
742
# symlink; some systems play weird games with the mod time of symlinks
743
# (eg FreeBSD returns the mod time of the symlink's containing
744
# directory).
745
if (
746
   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
747
   if test "$[*]" = "X"; then
748
      # -L didn't work.
749
      set X `ls -t $srcdir/configure conftest.file`
750
   fi
751
   rm -f conftest.file
752
   if test "$[*]" != "X $srcdir/configure conftest.file" \
753
      && test "$[*]" != "X conftest.file $srcdir/configure"; then
754
 
755
      # If neither matched, then we have a broken ls.  This can happen
756
      # if, for instance, CONFIG_SHELL is bash and it inherits a
757
      # broken ls alias from the environment.  This has actually
758
      # happened.  Such a system could not be considered "sane".
759
      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
760
alias in your environment])
761
   fi
762
 
763
   test "$[2]" = conftest.file
764
   )
765
then
766
   # Ok.
767
   :
768
else
769
   AC_MSG_ERROR([newly created file is older than distributed files!
770
Check your system clock])
771
fi
772
AC_MSG_RESULT(yes)])
773
 
774
# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
775
#
776
# This file is free software; the Free Software Foundation
777
# gives unlimited permission to copy and/or distribute it,
778
# with or without modifications, as long as this notice is preserved.
779
 
780
# AM_PROG_INSTALL_STRIP
781
# ---------------------
782
# One issue with vendor `install' (even GNU) is that you can't
783
# specify the program used to strip binaries.  This is especially
784
# annoying in cross-compiling environments, where the build's strip
785
# is unlikely to handle the host's binaries.
786
# Fortunately install-sh will honor a STRIPPROG variable, so we
787
# always use install-sh in `make install-strip', and initialize
788
# STRIPPROG with the value of the STRIP variable (set by the user).
789
AC_DEFUN([AM_PROG_INSTALL_STRIP],
790
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
791
# Installed binaries are usually stripped using `strip' when the user
792
# run `make install-strip'.  However `strip' might not be the right
793
# tool to use in cross-compilation environments, therefore Automake
794
# will honor the `STRIP' environment variable to overrule this program.
795
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
796
if test "$cross_compiling" != no; then
797
  AC_CHECK_TOOL([STRIP], [strip], :)
798
fi
799
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
800
AC_SUBST([INSTALL_STRIP_PROGRAM])])
801
 
802
# Copyright (C) 2006  Free Software Foundation, Inc.
803
#
804
# This file is free software; the Free Software Foundation
805
# gives unlimited permission to copy and/or distribute it,
806
# with or without modifications, as long as this notice is preserved.
807
 
808
# _AM_SUBST_NOTMAKE(VARIABLE)
809
# ---------------------------
810
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
811
# This macro is traced by Automake.
812
AC_DEFUN([_AM_SUBST_NOTMAKE])
813
 
814
# Check how to create a tarball.                            -*- Autoconf -*-
815
 
816
# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
817
#
818
# This file is free software; the Free Software Foundation
819
# gives unlimited permission to copy and/or distribute it,
820
# with or without modifications, as long as this notice is preserved.
821
 
822
# serial 2
823
 
824
# _AM_PROG_TAR(FORMAT)
825
# --------------------
826
# Check how to create a tarball in format FORMAT.
827
# FORMAT should be one of `v7', `ustar', or `pax'.
828
#
829
# Substitute a variable $(am__tar) that is a command
830
# writing to stdout a FORMAT-tarball containing the directory
831
# $tardir.
832
#     tardir=directory && $(am__tar) > result.tar
833
#
834
# Substitute a variable $(am__untar) that extract such
835
# a tarball read from stdin.
836
#     $(am__untar) < result.tar
837
AC_DEFUN([_AM_PROG_TAR],
838
[# Always define AMTAR for backward compatibility.
839
AM_MISSING_PROG([AMTAR], [tar])
840
m4_if([$1], [v7],
841
     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
842
     [m4_case([$1], [ustar],, [pax],,
843
              [m4_fatal([Unknown tar format])])
844
AC_MSG_CHECKING([how to create a $1 tar archive])
845
# Loop over all known methods to create a tar archive until one works.
846
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
847
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
848
# Do not fold the above two line into one, because Tru64 sh and
849
# Solaris sh will not grok spaces in the rhs of `-'.
850
for _am_tool in $_am_tools
851
do
852
  case $_am_tool in
853
  gnutar)
854
    for _am_tar in tar gnutar gtar;
855
    do
856
      AM_RUN_LOG([$_am_tar --version]) && break
857
    done
858
    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
859
    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
860
    am__untar="$_am_tar -xf -"
861
    ;;
862
  plaintar)
863
    # Must skip GNU tar: if it does not support --format= it doesn't create
864
    # ustar tarball either.
865
    (tar --version) >/dev/null 2>&1 && continue
866
    am__tar='tar chf - "$$tardir"'
867
    am__tar_='tar chf - "$tardir"'
868
    am__untar='tar xf -'
869
    ;;
870
  pax)
871
    am__tar='pax -L -x $1 -w "$$tardir"'
872
    am__tar_='pax -L -x $1 -w "$tardir"'
873
    am__untar='pax -r'
874
    ;;
875
  cpio)
876
    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
877
    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
878
    am__untar='cpio -i -H $1 -d'
879
    ;;
880
  none)
881
    am__tar=false
882
    am__tar_=false
883
    am__untar=false
884
    ;;
885
  esac
886
 
887
  # If the value was cached, stop now.  We just wanted to have am__tar
888
  # and am__untar set.
889
  test -n "${am_cv_prog_tar_$1}" && break
890
 
891
  # tar/untar a dummy directory, and stop if the command works
892
  rm -rf conftest.dir
893
  mkdir conftest.dir
894
  echo GrepMe > conftest.dir/file
895
  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
896
  rm -rf conftest.dir
897
  if test -s conftest.tar; then
898
    AM_RUN_LOG([$am__untar <conftest.tar])
899
    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
900
  fi
901
done
902
rm -rf conftest.dir
903
 
904
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
905
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
906
AC_SUBST([am__tar])
907
AC_SUBST([am__untar])
908
]) # _AM_PROG_TAR
909
 
910
m4_include([acinclude.m4])

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