1 # generated automatically by aclocal 1.11.5 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
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.
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
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23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
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611 $_am_arg | $_am_arg:* )
614 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
617 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
619 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
622 # This file is free software; the Free Software Foundation
623 # gives unlimited permission to copy and/or distribute it,
624 # with or without modifications, as long as this notice is preserved.
630 # Define $install_sh.
631 AC_DEFUN([AM_PROG_INSTALL_SH],
632 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
633 if test x"${install_sh}" != xset; then
636 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
638 install_sh="\${SHELL} $am_aux_dir/install-sh"
641 AC_SUBST(install_sh)])
643 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
645 # This file is free software; the Free Software Foundation
646 # gives unlimited permission to copy and/or distribute it,
647 # with or without modifications, as long as this notice is preserved.
651 # Check whether the underlying file-system supports filenames
652 # with a leading dot. For instance MS-DOS doesn't.
653 AC_DEFUN([AM_SET_LEADING_DOT],
654 [rm -rf .tst 2>/dev/null
655 mkdir .tst 2>/dev/null
656 if test -d .tst; then
661 rmdir .tst 2>/dev/null
662 AC_SUBST([am__leading_dot])])
664 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
667 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
668 # 2011 Free Software Foundation, Inc.
670 # This file is free software; the Free Software Foundation
671 # gives unlimited permission to copy and/or distribute it,
672 # with or without modifications, as long as this notice is preserved.
676 # AM_MAINTAINER_MODE([DEFAULT-MODE])
677 # ----------------------------------
678 # Control maintainer-specific portions of Makefiles.
679 # Default is to disable them, unless `enable' is passed literally.
680 # For symmetry, `disable' may be passed as well. Anyway, the user
681 # can override the default with the --enable/--disable switch.
682 AC_DEFUN([AM_MAINTAINER_MODE],
683 [m4_case(m4_default([$1], [disable]),
684 [enable], [m4_define([am_maintainer_other], [disable])],
685 [disable], [m4_define([am_maintainer_other], [enable])],
686 [m4_define([am_maintainer_other], [enable])
687 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
688 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
689 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
690 AC_ARG_ENABLE([maintainer-mode],
691 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
692 (and sometimes confusing) to the casual installer],
693 [USE_MAINTAINER_MODE=$enableval],
694 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
695 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
696 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
697 MAINT=$MAINTAINER_MODE_TRUE
702 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
704 # Check to see how 'make' treats includes. -*- Autoconf -*-
706 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
708 # This file is free software; the Free Software Foundation
709 # gives unlimited permission to copy and/or distribute it,
710 # with or without modifications, as long as this notice is preserved.
716 # Check to see how make treats includes.
717 AC_DEFUN([AM_MAKE_INCLUDE],
718 [am_make=${MAKE-make}
719 cat > confinc << 'END'
721 @echo this is the am__doit target
724 # If we don't find an include directive, just comment out the code.
725 AC_MSG_CHECKING([for style of include used by $am_make])
729 # First try GNU make style include.
730 echo "include confinc" > confmf
731 # Ignore all kinds of additional output from `make'.
732 case `$am_make -s -f confmf 2> /dev/null` in #(
733 *the\ am__doit\ target*)
739 # Now try BSD make style include.
740 if test "$am__include" = "#"; then
741 echo '.include "confinc"' > confmf
742 case `$am_make -s -f confmf 2> /dev/null` in #(
743 *the\ am__doit\ target*)
750 AC_SUBST([am__include])
751 AC_SUBST([am__quote])
752 AC_MSG_RESULT([$_am_result])
756 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
758 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
759 # Free Software Foundation, Inc.
761 # This file is free software; the Free Software Foundation
762 # gives unlimited permission to copy and/or distribute it,
763 # with or without modifications, as long as this notice is preserved.
767 # AM_MISSING_PROG(NAME, PROGRAM)
768 # ------------------------------
769 AC_DEFUN([AM_MISSING_PROG],
770 [AC_REQUIRE([AM_MISSING_HAS_RUN])
771 $1=${$1-"${am_missing_run}$2"}
777 # Define MISSING if not defined so far and test if it supports --run.
778 # If it does, set am_missing_run to use it, otherwise, to nothing.
779 AC_DEFUN([AM_MISSING_HAS_RUN],
780 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
781 AC_REQUIRE_AUX_FILE([missing])dnl
782 if test x"${MISSING+set}" != xset; then
785 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
787 MISSING="\${SHELL} $am_aux_dir/missing" ;;
790 # Use eval to expand $SHELL
791 if eval "$MISSING --run true"; then
792 am_missing_run="$MISSING --run "
795 AC_MSG_WARN([`missing' script is too old or missing])
799 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
802 # This file is free software; the Free Software Foundation
803 # gives unlimited permission to copy and/or distribute it,
804 # with or without modifications, as long as this notice is preserved.
810 # Check for `mkdir -p'.
811 AC_DEFUN([AM_PROG_MKDIR_P],
812 [AC_PREREQ([2.60])dnl
813 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
814 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
815 dnl while keeping a definition of mkdir_p for backward compatibility.
816 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
817 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
818 dnl Makefile.ins that do not define MKDIR_P, so we do our own
819 dnl adjustment using top_builddir (which is defined more often than
821 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
823 [[\\/$]]* | ?:[[\\/]]*) ;;
824 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
828 # Helper functions for option handling. -*- Autoconf -*-
830 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
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.
839 # _AM_MANGLE_OPTION(NAME)
840 # -----------------------
841 AC_DEFUN([_AM_MANGLE_OPTION],
842 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
844 # _AM_SET_OPTION(NAME)
845 # --------------------
846 # Set option NAME. Presently that only means defining a flag for this option.
847 AC_DEFUN([_AM_SET_OPTION],
848 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
850 # _AM_SET_OPTIONS(OPTIONS)
851 # ------------------------
852 # OPTIONS is a space-separated list of Automake options.
853 AC_DEFUN([_AM_SET_OPTIONS],
854 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
856 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
857 # -------------------------------------------
858 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
859 AC_DEFUN([_AM_IF_OPTION],
860 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
862 # Check to make sure that the build environment is sane. -*- Autoconf -*-
864 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
865 # Free Software Foundation, Inc.
867 # This file is free software; the Free Software Foundation
868 # gives unlimited permission to copy and/or distribute it,
869 # with or without modifications, as long as this notice is preserved.
875 AC_DEFUN([AM_SANITY_CHECK],
876 [AC_MSG_CHECKING([whether build environment is sane])
879 echo timestamp > conftest.file
880 # Reject unsafe characters in $srcdir or the absolute working directory
881 # name. Accept space and tab only in the latter.
885 *[[\\\"\#\$\&\'\`$am_lf]]*)
886 AC_MSG_ERROR([unsafe absolute working directory name]);;
889 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
890 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
893 # Do `set' in a subshell so we don't clobber the current shell's
894 # arguments. Must try -L first in case configure is actually a
895 # symlink; some systems play weird games with the mod time of symlinks
896 # (eg FreeBSD returns the mod time of the symlink's containing
899 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
900 if test "$[*]" = "X"; then
902 set X `ls -t "$srcdir/configure" conftest.file`
905 if test "$[*]" != "X $srcdir/configure conftest.file" \
906 && test "$[*]" != "X conftest.file $srcdir/configure"; then
908 # If neither matched, then we have a broken ls. This can happen
909 # if, for instance, CONFIG_SHELL is bash and it inherits a
910 # broken ls alias from the environment. This has actually
911 # happened. Such a system could not be considered "sane".
912 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
913 alias in your environment])
916 test "$[2]" = conftest.file
922 AC_MSG_ERROR([newly created file is older than distributed files!
923 Check your system clock])
927 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
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.
935 # AM_PROG_INSTALL_STRIP
936 # ---------------------
937 # One issue with vendor `install' (even GNU) is that you can't
938 # specify the program used to strip binaries. This is especially
939 # annoying in cross-compiling environments, where the build's strip
940 # is unlikely to handle the host's binaries.
941 # Fortunately install-sh will honor a STRIPPROG variable, so we
942 # always use install-sh in `make install-strip', and initialize
943 # STRIPPROG with the value of the STRIP variable (set by the user).
944 AC_DEFUN([AM_PROG_INSTALL_STRIP],
945 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
946 # Installed binaries are usually stripped using `strip' when the user
947 # run `make install-strip'. However `strip' might not be the right
948 # tool to use in cross-compilation environments, therefore Automake
949 # will honor the `STRIP' environment variable to overrule this program.
950 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
951 if test "$cross_compiling" != no; then
952 AC_CHECK_TOOL([STRIP], [strip], :)
954 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
955 AC_SUBST([INSTALL_STRIP_PROGRAM])])
957 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
959 # This file is free software; the Free Software Foundation
960 # gives unlimited permission to copy and/or distribute it,
961 # with or without modifications, as long as this notice is preserved.
965 # _AM_SUBST_NOTMAKE(VARIABLE)
966 # ---------------------------
967 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
968 # This macro is traced by Automake.
969 AC_DEFUN([_AM_SUBST_NOTMAKE])
971 # AM_SUBST_NOTMAKE(VARIABLE)
972 # --------------------------
973 # Public sister of _AM_SUBST_NOTMAKE.
974 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
976 # Check how to create a tarball. -*- Autoconf -*-
978 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
980 # This file is free software; the Free Software Foundation
981 # gives unlimited permission to copy and/or distribute it,
982 # with or without modifications, as long as this notice is preserved.
986 # _AM_PROG_TAR(FORMAT)
987 # --------------------
988 # Check how to create a tarball in format FORMAT.
989 # FORMAT should be one of `v7', `ustar', or `pax'.
991 # Substitute a variable $(am__tar) that is a command
992 # writing to stdout a FORMAT-tarball containing the directory
994 # tardir=directory && $(am__tar) > result.tar
996 # Substitute a variable $(am__untar) that extract such
997 # a tarball read from stdin.
998 # $(am__untar) < result.tar
999 AC_DEFUN([_AM_PROG_TAR],
1000 [# Always define AMTAR for backward compatibility. Yes, it's still used
1001 # in the wild :-( We should find a proper way to deprecate it ...
1002 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1004 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1005 [m4_case([$1], [ustar],, [pax],,
1006 [m4_fatal([Unknown tar format])])
1007 AC_MSG_CHECKING([how to create a $1 tar archive])
1008 # Loop over all known methods to create a tar archive until one works.
1009 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1010 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1011 # Do not fold the above two line into one, because Tru64 sh and
1012 # Solaris sh will not grok spaces in the rhs of `-'.
1013 for _am_tool in $_am_tools
1017 for _am_tar in tar gnutar gtar;
1019 AM_RUN_LOG([$_am_tar --version]) && break
1021 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1022 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1023 am__untar="$_am_tar -xf -"
1026 # Must skip GNU tar: if it does not support --format= it doesn't create
1027 # ustar tarball either.
1028 (tar --version) >/dev/null 2>&1 && continue
1029 am__tar='tar chf - "$$tardir"'
1030 am__tar_='tar chf - "$tardir"'
1031 am__untar='tar xf -'
1034 am__tar='pax -L -x $1 -w "$$tardir"'
1035 am__tar_='pax -L -x $1 -w "$tardir"'
1039 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1040 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1041 am__untar='cpio -i -H $1 -d'
1050 # If the value was cached, stop now. We just wanted to have am__tar
1051 # and am__untar set.
1052 test -n "${am_cv_prog_tar_$1}" && break
1054 # tar/untar a dummy directory, and stop if the command works
1057 echo GrepMe > conftest.dir/file
1058 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1060 if test -s conftest.tar; then
1061 AM_RUN_LOG([$am__untar <conftest.tar])
1062 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1067 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1068 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1070 AC_SUBST([am__untar])
1073 m4_include([m4/ax_c_check_flag.m4])
1074 m4_include([m4/ax_gcc_option.m4])
1075 m4_include([m4/ax_gcc_version.m4])
1076 m4_include([m4/libtool.m4])
1077 m4_include([m4/ltoptions.m4])
1078 m4_include([m4/ltsugar.m4])
1079 m4_include([m4/ltversion.m4])
1080 m4_include([m4/lt~obsolete.m4])
1081 m4_include([m4/mpc.m4])
1082 m4_include([m4/valgrind-tests.m4])