1 # generated automatically by aclocal 1.10.2 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008 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.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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634 # messages which can occur if `w' ends up in MAKEFLAGS.
635 # In particular we don't look at `^make:' because GNU make might
636 # be invoked under some other name (usually "gmake"), in which
637 # case it prints its new name instead of `make'.
638 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
643 # Now try BSD make style include.
644 if test "$am__include" = "#"; then
645 echo '.include "confinc"' > confmf
646 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
652 AC_SUBST([am__include])
653 AC_SUBST([am__quote])
654 AC_MSG_RESULT([$_am_result])
658 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
659 # Free Software Foundation, Inc.
661 # This file is free software; the Free Software Foundation
662 # gives unlimited permission to copy and/or distribute it,
663 # with or without modifications, as long as this notice is preserved.
669 # Like AC_PROG_CC_C_O, but changed for automake.
670 AC_DEFUN([AM_PROG_CC_C_O],
671 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
672 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
673 AC_REQUIRE_AUX_FILE([compile])dnl
674 # FIXME: we rely on the cache variable name because
675 # there is no other way.
677 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
678 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
679 if test "$am_t" != yes; then
680 # Losing compiler, so override with the script.
681 # FIXME: It is wrong to rewrite CC.
682 # But if we don't then we get into trouble of one sort or another.
683 # A longer-term fix would be to have automake use am__CC in this case,
684 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
685 CC="$am_aux_dir/compile $CC"
687 dnl Make sure AC_PROG_CC is never called again, or it will override our
689 m4_define([AC_PROG_CC],
690 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
693 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
695 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
696 # Free Software Foundation, Inc.
698 # This file is free software; the Free Software Foundation
699 # gives unlimited permission to copy and/or distribute it,
700 # with or without modifications, as long as this notice is preserved.
704 # AM_MISSING_PROG(NAME, PROGRAM)
705 # ------------------------------
706 AC_DEFUN([AM_MISSING_PROG],
707 [AC_REQUIRE([AM_MISSING_HAS_RUN])
708 $1=${$1-"${am_missing_run}$2"}
714 # Define MISSING if not defined so far and test if it supports --run.
715 # If it does, set am_missing_run to use it, otherwise, to nothing.
716 AC_DEFUN([AM_MISSING_HAS_RUN],
717 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
718 AC_REQUIRE_AUX_FILE([missing])dnl
719 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
720 # Use eval to expand $SHELL
721 if eval "$MISSING --run true"; then
722 am_missing_run="$MISSING --run "
725 AC_MSG_WARN([`missing' script is too old or missing])
729 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
731 # This file is free software; the Free Software Foundation
732 # gives unlimited permission to copy and/or distribute it,
733 # with or without modifications, as long as this notice is preserved.
737 # Check for `mkdir -p'.
738 AC_DEFUN([AM_PROG_MKDIR_P],
739 [AC_PREREQ([2.60])dnl
740 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
741 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
742 dnl while keeping a definition of mkdir_p for backward compatibility.
743 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
744 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
745 dnl Makefile.ins that do not define MKDIR_P, so we do our own
746 dnl adjustment using top_builddir (which is defined more often than
748 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
750 [[\\/$]]* | ?:[[\\/]]*) ;;
751 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
755 # Helper functions for option handling. -*- Autoconf -*-
757 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
759 # This file is free software; the Free Software Foundation
760 # gives unlimited permission to copy and/or distribute it,
761 # with or without modifications, as long as this notice is preserved.
765 # _AM_MANGLE_OPTION(NAME)
766 # -----------------------
767 AC_DEFUN([_AM_MANGLE_OPTION],
768 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
770 # _AM_SET_OPTION(NAME)
771 # ------------------------------
772 # Set option NAME. Presently that only means defining a flag for this option.
773 AC_DEFUN([_AM_SET_OPTION],
774 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
776 # _AM_SET_OPTIONS(OPTIONS)
777 # ----------------------------------
778 # OPTIONS is a space-separated list of Automake options.
779 AC_DEFUN([_AM_SET_OPTIONS],
780 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
782 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
783 # -------------------------------------------
784 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
785 AC_DEFUN([_AM_IF_OPTION],
786 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
788 # Check to make sure that the build environment is sane. -*- Autoconf -*-
790 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
791 # Free Software Foundation, Inc.
793 # This file is free software; the Free Software Foundation
794 # gives unlimited permission to copy and/or distribute it,
795 # with or without modifications, as long as this notice is preserved.
801 AC_DEFUN([AM_SANITY_CHECK],
802 [AC_MSG_CHECKING([whether build environment is sane])
805 echo timestamp > conftest.file
806 # Do `set' in a subshell so we don't clobber the current shell's
807 # arguments. Must try -L first in case configure is actually a
808 # symlink; some systems play weird games with the mod time of symlinks
809 # (eg FreeBSD returns the mod time of the symlink's containing
812 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
813 if test "$[*]" = "X"; then
815 set X `ls -t $srcdir/configure conftest.file`
818 if test "$[*]" != "X $srcdir/configure conftest.file" \
819 && test "$[*]" != "X conftest.file $srcdir/configure"; then
821 # If neither matched, then we have a broken ls. This can happen
822 # if, for instance, CONFIG_SHELL is bash and it inherits a
823 # broken ls alias from the environment. This has actually
824 # happened. Such a system could not be considered "sane".
825 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
826 alias in your environment])
829 test "$[2]" = conftest.file
835 AC_MSG_ERROR([newly created file is older than distributed files!
836 Check your system clock])
840 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
842 # This file is free software; the Free Software Foundation
843 # gives unlimited permission to copy and/or distribute it,
844 # with or without modifications, as long as this notice is preserved.
846 # AM_PROG_INSTALL_STRIP
847 # ---------------------
848 # One issue with vendor `install' (even GNU) is that you can't
849 # specify the program used to strip binaries. This is especially
850 # annoying in cross-compiling environments, where the build's strip
851 # is unlikely to handle the host's binaries.
852 # Fortunately install-sh will honor a STRIPPROG variable, so we
853 # always use install-sh in `make install-strip', and initialize
854 # STRIPPROG with the value of the STRIP variable (set by the user).
855 AC_DEFUN([AM_PROG_INSTALL_STRIP],
856 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
857 # Installed binaries are usually stripped using `strip' when the user
858 # run `make install-strip'. However `strip' might not be the right
859 # tool to use in cross-compilation environments, therefore Automake
860 # will honor the `STRIP' environment variable to overrule this program.
861 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
862 if test "$cross_compiling" != no; then
863 AC_CHECK_TOOL([STRIP], [strip], :)
865 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
866 AC_SUBST([INSTALL_STRIP_PROGRAM])])
868 # Copyright (C) 2006 Free Software Foundation, Inc.
870 # This file is free software; the Free Software Foundation
871 # gives unlimited permission to copy and/or distribute it,
872 # with or without modifications, as long as this notice is preserved.
874 # _AM_SUBST_NOTMAKE(VARIABLE)
875 # ---------------------------
876 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
877 # This macro is traced by Automake.
878 AC_DEFUN([_AM_SUBST_NOTMAKE])
880 # Check how to create a tarball. -*- Autoconf -*-
882 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
884 # This file is free software; the Free Software Foundation
885 # gives unlimited permission to copy and/or distribute it,
886 # with or without modifications, as long as this notice is preserved.
890 # _AM_PROG_TAR(FORMAT)
891 # --------------------
892 # Check how to create a tarball in format FORMAT.
893 # FORMAT should be one of `v7', `ustar', or `pax'.
895 # Substitute a variable $(am__tar) that is a command
896 # writing to stdout a FORMAT-tarball containing the directory
898 # tardir=directory && $(am__tar) > result.tar
900 # Substitute a variable $(am__untar) that extract such
901 # a tarball read from stdin.
902 # $(am__untar) < result.tar
903 AC_DEFUN([_AM_PROG_TAR],
904 [# Always define AMTAR for backward compatibility.
905 AM_MISSING_PROG([AMTAR], [tar])
907 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
908 [m4_case([$1], [ustar],, [pax],,
909 [m4_fatal([Unknown tar format])])
910 AC_MSG_CHECKING([how to create a $1 tar archive])
911 # Loop over all known methods to create a tar archive until one works.
912 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
913 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
914 # Do not fold the above two line into one, because Tru64 sh and
915 # Solaris sh will not grok spaces in the rhs of `-'.
916 for _am_tool in $_am_tools
920 for _am_tar in tar gnutar gtar;
922 AM_RUN_LOG([$_am_tar --version]) && break
924 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
925 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
926 am__untar="$_am_tar -xf -"
929 # Must skip GNU tar: if it does not support --format= it doesn't create
930 # ustar tarball either.
931 (tar --version) >/dev/null 2>&1 && continue
932 am__tar='tar chf - "$$tardir"'
933 am__tar_='tar chf - "$tardir"'
937 am__tar='pax -L -x $1 -w "$$tardir"'
938 am__tar_='pax -L -x $1 -w "$tardir"'
942 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
943 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
944 am__untar='cpio -i -H $1 -d'
953 # If the value was cached, stop now. We just wanted to have am__tar
955 test -n "${am_cv_prog_tar_$1}" && break
957 # tar/untar a dummy directory, and stop if the command works
960 echo GrepMe > conftest.dir/file
961 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
963 if test -s conftest.tar; then
964 AM_RUN_LOG([$am__untar <conftest.tar])
965 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
970 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
971 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
973 AC_SUBST([am__untar])
976 m4_include([m4/gc_set_version.m4])
977 m4_include([m4/libtool.m4])
978 m4_include([m4/ltoptions.m4])
979 m4_include([m4/ltsugar.m4])
980 m4_include([m4/ltversion.m4])
981 m4_include([m4/lt~obsolete.m4])