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1 # generated automatically by aclocal 1.12 -*- Autoconf -*-
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.
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
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23 # Copyright (C) 2002-2012 Free Software Foundation, Inc.
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557 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
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559 # This file is free software; the Free Software Foundation
560 # gives unlimited permission to copy and/or distribute it,
561 # with or without modifications, as long as this notice is preserved.
563 # serial 8
565 # AM_PROG_INSTALL_SH
566 # ------------------
567 # Define $install_sh.
568 AC_DEFUN([AM_PROG_INSTALL_SH],
569 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
570 if test x"${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
577 fi
578 AC_SUBST([install_sh])])
580 # Copyright (C) 2003-2012 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.
586 # serial 2
588 # Check whether the underlying file-system supports filenames
589 # with a leading dot. For instance MS-DOS doesn't.
590 AC_DEFUN([AM_SET_LEADING_DOT],
591 [rm -rf .tst 2>/dev/null
592 mkdir .tst 2>/dev/null
593 if test -d .tst; then
594 am__leading_dot=.
595 else
596 am__leading_dot=_
597 fi
598 rmdir .tst 2>/dev/null
599 AC_SUBST([am__leading_dot])])
601 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
602 # From Jim Meyering
604 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
605 #
606 # This file is free software; the Free Software Foundation
607 # gives unlimited permission to copy and/or distribute it,
608 # with or without modifications, as long as this notice is preserved.
610 # serial 7
612 # AM_MAINTAINER_MODE([DEFAULT-MODE])
613 # ----------------------------------
614 # Control maintainer-specific portions of Makefiles.
615 # Default is to disable them, unless 'enable' is passed literally.
616 # For symmetry, 'disable' may be passed as well. Anyway, the user
617 # can override the default with the --enable/--disable switch.
618 AC_DEFUN([AM_MAINTAINER_MODE],
619 [m4_case(m4_default([$1], [disable]),
620 [enable], [m4_define([am_maintainer_other], [disable])],
621 [disable], [m4_define([am_maintainer_other], [enable])],
622 [m4_define([am_maintainer_other], [enable])
623 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
624 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
625 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
626 AC_ARG_ENABLE([maintainer-mode],
627 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
628 am_maintainer_other[ make rules and dependencies not useful
629 (and sometimes confusing) to the casual installer])],
630 [USE_MAINTAINER_MODE=$enableval],
631 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
632 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
633 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
634 MAINT=$MAINTAINER_MODE_TRUE
635 AC_SUBST([MAINT])dnl
636 ]
637 )
639 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
641 # Check to see how 'make' treats includes. -*- Autoconf -*-
643 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
644 #
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.
649 # serial 5
651 # AM_MAKE_INCLUDE()
652 # -----------------
653 # Check to see how make treats includes.
654 AC_DEFUN([AM_MAKE_INCLUDE],
655 [am_make=${MAKE-make}
656 cat > confinc << 'END'
657 am__doit:
658 @echo this is the am__doit target
659 .PHONY: am__doit
660 END
661 # If we don't find an include directive, just comment out the code.
662 AC_MSG_CHECKING([for style of include used by $am_make])
663 am__include="#"
664 am__quote=
665 _am_result=none
666 # First try GNU make style include.
667 echo "include confinc" > confmf
668 # Ignore all kinds of additional output from 'make'.
669 case `$am_make -s -f confmf 2> /dev/null` in #(
670 *the\ am__doit\ target*)
671 am__include=include
672 am__quote=
673 _am_result=GNU
674 ;;
675 esac
676 # Now try BSD make style include.
677 if test "$am__include" = "#"; then
678 echo '.include "confinc"' > confmf
679 case `$am_make -s -f confmf 2> /dev/null` in #(
680 *the\ am__doit\ target*)
681 am__include=.include
682 am__quote="\""
683 _am_result=BSD
684 ;;
685 esac
686 fi
687 AC_SUBST([am__include])
688 AC_SUBST([am__quote])
689 AC_MSG_RESULT([$_am_result])
690 rm -f confinc confmf
691 ])
693 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
695 # Copyright (C) 1997-2012 Free Software Foundation, Inc.
696 #
697 # This file is free software; the Free Software Foundation
698 # gives unlimited permission to copy and/or distribute it,
699 # with or without modifications, as long as this notice is preserved.
701 # serial 7
703 # AM_MISSING_PROG(NAME, PROGRAM)
704 # ------------------------------
705 AC_DEFUN([AM_MISSING_PROG],
706 [AC_REQUIRE([AM_MISSING_HAS_RUN])
707 $1=${$1-"${am_missing_run}$2"}
708 AC_SUBST($1)])
711 # AM_MISSING_HAS_RUN
712 # ------------------
713 # Define MISSING if not defined so far and test if it supports --run.
714 # If it does, set am_missing_run to use it, otherwise, to nothing.
715 AC_DEFUN([AM_MISSING_HAS_RUN],
716 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
717 AC_REQUIRE_AUX_FILE([missing])dnl
718 if test x"${MISSING+set}" != xset; then
719 case $am_aux_dir in
720 *\ * | *\ *)
721 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
722 *)
723 MISSING="\${SHELL} $am_aux_dir/missing" ;;
724 esac
725 fi
726 # Use eval to expand $SHELL
727 if eval "$MISSING --run true"; then
728 am_missing_run="$MISSING --run "
729 else
730 am_missing_run=
731 AC_MSG_WARN(['missing' script is too old or missing])
732 fi
733 ])
735 # Copyright (C) 2003-2012 Free Software Foundation, Inc.
736 #
737 # This file is free software; the Free Software Foundation
738 # gives unlimited permission to copy and/or distribute it,
739 # with or without modifications, as long as this notice is preserved.
741 # serial 2
743 # AM_PROG_MKDIR_P
744 # ---------------
745 # Check for 'mkdir -p'.
746 AC_DEFUN([AM_PROG_MKDIR_P],
747 [AC_PREREQ([2.60])dnl
748 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
749 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
750 dnl while keeping a definition of mkdir_p for backward compatibility.
751 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
752 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
753 dnl Makefile.ins that do not define MKDIR_P, so we do our own
754 dnl adjustment using top_builddir (which is defined more often than
755 dnl MKDIR_P).
756 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
757 case $mkdir_p in
758 [[\\/$]]* | ?:[[\\/]]*) ;;
759 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
760 esac
761 ])
763 # Helper functions for option handling. -*- Autoconf -*-
765 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
766 #
767 # This file is free software; the Free Software Foundation
768 # gives unlimited permission to copy and/or distribute it,
769 # with or without modifications, as long as this notice is preserved.
771 # serial 6
773 # _AM_MANGLE_OPTION(NAME)
774 # -----------------------
775 AC_DEFUN([_AM_MANGLE_OPTION],
776 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
778 # _AM_SET_OPTION(NAME)
779 # --------------------
780 # Set option NAME. Presently that only means defining a flag for this option.
781 AC_DEFUN([_AM_SET_OPTION],
782 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
784 # _AM_SET_OPTIONS(OPTIONS)
785 # ------------------------
786 # OPTIONS is a space-separated list of Automake options.
787 AC_DEFUN([_AM_SET_OPTIONS],
788 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
790 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
791 # -------------------------------------------
792 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
793 AC_DEFUN([_AM_IF_OPTION],
794 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
796 # Check to make sure that the build environment is sane. -*- Autoconf -*-
798 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
799 #
800 # This file is free software; the Free Software Foundation
801 # gives unlimited permission to copy and/or distribute it,
802 # with or without modifications, as long as this notice is preserved.
804 # serial 9
806 # AM_SANITY_CHECK
807 # ---------------
808 AC_DEFUN([AM_SANITY_CHECK],
809 [AC_MSG_CHECKING([whether build environment is sane])
810 # Reject unsafe characters in $srcdir or the absolute working directory
811 # name. Accept space and tab only in the latter.
812 am_lf='
813 '
814 case `pwd` in
815 *[[\\\"\#\$\&\'\`$am_lf]]*)
816 AC_MSG_ERROR([unsafe absolute working directory name]);;
817 esac
818 case $srcdir in
819 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
820 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
821 esac
823 # Do 'set' in a subshell so we don't clobber the current shell's
824 # arguments. Must try -L first in case configure is actually a
825 # symlink; some systems play weird games with the mod time of symlinks
826 # (eg FreeBSD returns the mod time of the symlink's containing
827 # directory).
828 if (
829 am_has_slept=no
830 for am_try in 1 2; do
831 echo "timestamp, slept: $am_has_slept" > conftest.file
832 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
833 if test "$[*]" = "X"; then
834 # -L didn't work.
835 set X `ls -t "$srcdir/configure" conftest.file`
836 fi
837 if test "$[*]" != "X $srcdir/configure conftest.file" \
838 && test "$[*]" != "X conftest.file $srcdir/configure"; then
840 # If neither matched, then we have a broken ls. This can happen
841 # if, for instance, CONFIG_SHELL is bash and it inherits a
842 # broken ls alias from the environment. This has actually
843 # happened. Such a system could not be considered "sane".
844 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
845 alias in your environment])
846 fi
847 if test "$[2]" = conftest.file || test $am_try -eq 2; then
848 break
849 fi
850 # Just in case.
851 sleep 1
852 am_has_slept=yes
853 done
854 test "$[2]" = conftest.file
855 )
856 then
857 # Ok.
858 :
859 else
860 AC_MSG_ERROR([newly created file is older than distributed files!
861 Check your system clock])
862 fi
863 AC_MSG_RESULT([yes])
864 # If we didn't sleep, we still need to ensure time stamps of config.status and
865 # generated files are strictly newer.
866 am_sleep_pid=
867 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
868 ( sleep 1 ) &
869 am_sleep_pid=$!
870 fi
871 AC_CONFIG_COMMANDS_PRE(
872 [AC_MSG_CHECKING([that generated files are newer than configure])
873 if test -n "$am_sleep_pid"; then
874 # Hide warnings about reused PIDs.
875 wait $am_sleep_pid 2>/dev/null
876 fi
877 AC_MSG_RESULT([done])])
878 rm -f conftest.file
879 ])
881 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
882 #
883 # This file is free software; the Free Software Foundation
884 # gives unlimited permission to copy and/or distribute it,
885 # with or without modifications, as long as this notice is preserved.
887 # serial 2
889 # AM_PROG_INSTALL_STRIP
890 # ---------------------
891 # One issue with vendor 'install' (even GNU) is that you can't
892 # specify the program used to strip binaries. This is especially
893 # annoying in cross-compiling environments, where the build's strip
894 # is unlikely to handle the host's binaries.
895 # Fortunately install-sh will honor a STRIPPROG variable, so we
896 # always use install-sh in "make install-strip", and initialize
897 # STRIPPROG with the value of the STRIP variable (set by the user).
898 AC_DEFUN([AM_PROG_INSTALL_STRIP],
899 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
900 # Installed binaries are usually stripped using 'strip' when the user
901 # run "make install-strip". However 'strip' might not be the right
902 # tool to use in cross-compilation environments, therefore Automake
903 # will honor the 'STRIP' environment variable to overrule this program.
904 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
905 if test "$cross_compiling" != no; then
906 AC_CHECK_TOOL([STRIP], [strip], :)
907 fi
908 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
909 AC_SUBST([INSTALL_STRIP_PROGRAM])])
911 # Copyright (C) 2006-2012 Free Software Foundation, Inc.
912 #
913 # This file is free software; the Free Software Foundation
914 # gives unlimited permission to copy and/or distribute it,
915 # with or without modifications, as long as this notice is preserved.
917 # serial 3
919 # _AM_SUBST_NOTMAKE(VARIABLE)
920 # ---------------------------
921 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
922 # This macro is traced by Automake.
923 AC_DEFUN([_AM_SUBST_NOTMAKE])
925 # AM_SUBST_NOTMAKE(VARIABLE)
926 # --------------------------
927 # Public sister of _AM_SUBST_NOTMAKE.
928 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
930 # Check how to create a tarball. -*- Autoconf -*-
932 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
933 #
934 # This file is free software; the Free Software Foundation
935 # gives unlimited permission to copy and/or distribute it,
936 # with or without modifications, as long as this notice is preserved.
938 # serial 3
940 # _AM_PROG_TAR(FORMAT)
941 # --------------------
942 # Check how to create a tarball in format FORMAT.
943 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
944 #
945 # Substitute a variable $(am__tar) that is a command
946 # writing to stdout a FORMAT-tarball containing the directory
947 # $tardir.
948 # tardir=directory && $(am__tar) > result.tar
949 #
950 # Substitute a variable $(am__untar) that extract such
951 # a tarball read from stdin.
952 # $(am__untar) < result.tar
953 AC_DEFUN([_AM_PROG_TAR],
954 [# Always define AMTAR for backward compatibility. Yes, it's still used
955 # in the wild :-( We should find a proper way to deprecate it ...
956 AC_SUBST([AMTAR], ['$${TAR-tar}'])
957 m4_if([$1], [v7],
958 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
959 [m4_case([$1], [ustar],, [pax],,
960 [m4_fatal([Unknown tar format])])
961 AC_MSG_CHECKING([how to create a $1 tar archive])
962 # Loop over all known methods to create a tar archive until one works.
963 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
964 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
965 # Do not fold the above two line into one, because Tru64 sh and
966 # Solaris sh will not grok spaces in the rhs of '-'.
967 for _am_tool in $_am_tools
968 do
969 case $_am_tool in
970 gnutar)
971 for _am_tar in tar gnutar gtar;
972 do
973 AM_RUN_LOG([$_am_tar --version]) && break
974 done
975 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
976 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
977 am__untar="$_am_tar -xf -"
978 ;;
979 plaintar)
980 # Must skip GNU tar: if it does not support --format= it doesn't create
981 # ustar tarball either.
982 (tar --version) >/dev/null 2>&1 && continue
983 am__tar='tar chf - "$$tardir"'
984 am__tar_='tar chf - "$tardir"'
985 am__untar='tar xf -'
986 ;;
987 pax)
988 am__tar='pax -L -x $1 -w "$$tardir"'
989 am__tar_='pax -L -x $1 -w "$tardir"'
990 am__untar='pax -r'
991 ;;
992 cpio)
993 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
994 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
995 am__untar='cpio -i -H $1 -d'
996 ;;
997 none)
998 am__tar=false
999 am__tar_=false
1000 am__untar=false
1001 ;;
1002 esac
1004 # If the value was cached, stop now. We just wanted to have am__tar
1005 # and am__untar set.
1006 test -n "${am_cv_prog_tar_$1}" && break
1008 # tar/untar a dummy directory, and stop if the command works
1009 rm -rf conftest.dir
1010 mkdir conftest.dir
1011 echo GrepMe > conftest.dir/file
1012 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1013 rm -rf conftest.dir
1014 if test -s conftest.tar; then
1015 AM_RUN_LOG([$am__untar <conftest.tar])
1016 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1017 fi
1018 done
1019 rm -rf conftest.dir
1021 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1022 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1023 AC_SUBST([am__tar])
1024 AC_SUBST([am__untar])
1025 ]) # _AM_PROG_TAR
1027 m4_include([m4/ax_check_compile_flag.m4])
1028 m4_include([m4/ax_check_link_flag.m4])
1029 m4_include([m4/libtool.m4])
1030 m4_include([m4/ltoptions.m4])
1031 m4_include([m4/ltsugar.m4])
1032 m4_include([m4/ltversion.m4])
1033 m4_include([m4/lt~obsolete.m4])