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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.
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612 [m4_define([am_maintainer_other], [enable])
613 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
614 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
615 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
616 AC_ARG_ENABLE([maintainer-mode],
617 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
618 (and sometimes confusing) to the casual installer],
619 [USE_MAINTAINER_MODE=$enableval],
620 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
621 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
622 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
623 MAINT=$MAINTAINER_MODE_TRUE
628 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
630 # Check to see how 'make' treats includes. -*- Autoconf -*-
632 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
634 # This file is free software; the Free Software Foundation
635 # gives unlimited permission to copy and/or distribute it,
636 # with or without modifications, as long as this notice is preserved.
642 # Check to see how make treats includes.
643 AC_DEFUN([AM_MAKE_INCLUDE],
644 [am_make=${MAKE-make}
645 cat > confinc << 'END'
647 @echo this is the am__doit target
650 # If we don't find an include directive, just comment out the code.
651 AC_MSG_CHECKING([for style of include used by $am_make])
655 # First try GNU make style include.
656 echo "include confinc" > confmf
657 # Ignore all kinds of additional output from `make'.
658 case `$am_make -s -f confmf 2> /dev/null` in #(
659 *the\ am__doit\ target*)
665 # Now try BSD make style include.
666 if test "$am__include" = "#"; then
667 echo '.include "confinc"' > confmf
668 case `$am_make -s -f confmf 2> /dev/null` in #(
669 *the\ am__doit\ target*)
676 AC_SUBST([am__include])
677 AC_SUBST([am__quote])
678 AC_MSG_RESULT([$_am_result])
682 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
684 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
685 # Free Software Foundation, Inc.
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.
693 # AM_MISSING_PROG(NAME, PROGRAM)
694 # ------------------------------
695 AC_DEFUN([AM_MISSING_PROG],
696 [AC_REQUIRE([AM_MISSING_HAS_RUN])
697 $1=${$1-"${am_missing_run}$2"}
703 # Define MISSING if not defined so far and test if it supports --run.
704 # If it does, set am_missing_run to use it, otherwise, to nothing.
705 AC_DEFUN([AM_MISSING_HAS_RUN],
706 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
707 AC_REQUIRE_AUX_FILE([missing])dnl
708 if test x"${MISSING+set}" != xset; then
711 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
713 MISSING="\${SHELL} $am_aux_dir/missing" ;;
716 # Use eval to expand $SHELL
717 if eval "$MISSING --run true"; then
718 am_missing_run="$MISSING --run "
721 AC_MSG_WARN([`missing' script is too old or missing])
725 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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.
733 # Check for `mkdir -p'.
734 AC_DEFUN([AM_PROG_MKDIR_P],
735 [AC_PREREQ([2.60])dnl
736 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
737 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
738 dnl while keeping a definition of mkdir_p for backward compatibility.
739 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
740 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
741 dnl Makefile.ins that do not define MKDIR_P, so we do our own
742 dnl adjustment using top_builddir (which is defined more often than
744 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
746 [[\\/$]]* | ?:[[\\/]]*) ;;
747 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
751 # Helper functions for option handling. -*- Autoconf -*-
753 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
755 # This file is free software; the Free Software Foundation
756 # gives unlimited permission to copy and/or distribute it,
757 # with or without modifications, as long as this notice is preserved.
761 # _AM_MANGLE_OPTION(NAME)
762 # -----------------------
763 AC_DEFUN([_AM_MANGLE_OPTION],
764 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
766 # _AM_SET_OPTION(NAME)
767 # ------------------------------
768 # Set option NAME. Presently that only means defining a flag for this option.
769 AC_DEFUN([_AM_SET_OPTION],
770 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
772 # _AM_SET_OPTIONS(OPTIONS)
773 # ----------------------------------
774 # OPTIONS is a space-separated list of Automake options.
775 AC_DEFUN([_AM_SET_OPTIONS],
776 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
778 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
779 # -------------------------------------------
780 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
781 AC_DEFUN([_AM_IF_OPTION],
782 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
784 # Check to make sure that the build environment is sane. -*- Autoconf -*-
786 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
787 # Free Software Foundation, Inc.
789 # This file is free software; the Free Software Foundation
790 # gives unlimited permission to copy and/or distribute it,
791 # with or without modifications, as long as this notice is preserved.
797 AC_DEFUN([AM_SANITY_CHECK],
798 [AC_MSG_CHECKING([whether build environment is sane])
801 echo timestamp > conftest.file
802 # Reject unsafe characters in $srcdir or the absolute working directory
803 # name. Accept space and tab only in the latter.
807 *[[\\\"\#\$\&\'\`$am_lf]]*)
808 AC_MSG_ERROR([unsafe absolute working directory name]);;
811 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
812 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
815 # Do `set' in a subshell so we don't clobber the current shell's
816 # arguments. Must try -L first in case configure is actually a
817 # symlink; some systems play weird games with the mod time of symlinks
818 # (eg FreeBSD returns the mod time of the symlink's containing
821 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
822 if test "$[*]" = "X"; then
824 set X `ls -t "$srcdir/configure" conftest.file`
827 if test "$[*]" != "X $srcdir/configure conftest.file" \
828 && test "$[*]" != "X conftest.file $srcdir/configure"; then
830 # If neither matched, then we have a broken ls. This can happen
831 # if, for instance, CONFIG_SHELL is bash and it inherits a
832 # broken ls alias from the environment. This has actually
833 # happened. Such a system could not be considered "sane".
834 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
835 alias in your environment])
838 test "$[2]" = conftest.file
844 AC_MSG_ERROR([newly created file is older than distributed files!
845 Check your system clock])
849 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
851 # This file is free software; the Free Software Foundation
852 # gives unlimited permission to copy and/or distribute it,
853 # with or without modifications, as long as this notice is preserved.
855 # AM_PROG_INSTALL_STRIP
856 # ---------------------
857 # One issue with vendor `install' (even GNU) is that you can't
858 # specify the program used to strip binaries. This is especially
859 # annoying in cross-compiling environments, where the build's strip
860 # is unlikely to handle the host's binaries.
861 # Fortunately install-sh will honor a STRIPPROG variable, so we
862 # always use install-sh in `make install-strip', and initialize
863 # STRIPPROG with the value of the STRIP variable (set by the user).
864 AC_DEFUN([AM_PROG_INSTALL_STRIP],
865 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
866 # Installed binaries are usually stripped using `strip' when the user
867 # run `make install-strip'. However `strip' might not be the right
868 # tool to use in cross-compilation environments, therefore Automake
869 # will honor the `STRIP' environment variable to overrule this program.
870 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
871 if test "$cross_compiling" != no; then
872 AC_CHECK_TOOL([STRIP], [strip], :)
874 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
875 AC_SUBST([INSTALL_STRIP_PROGRAM])])
877 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
879 # This file is free software; the Free Software Foundation
880 # gives unlimited permission to copy and/or distribute it,
881 # with or without modifications, as long as this notice is preserved.
885 # _AM_SUBST_NOTMAKE(VARIABLE)
886 # ---------------------------
887 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
888 # This macro is traced by Automake.
889 AC_DEFUN([_AM_SUBST_NOTMAKE])
891 # AM_SUBST_NOTMAKE(VARIABLE)
892 # ---------------------------
893 # Public sister of _AM_SUBST_NOTMAKE.
894 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
896 # Check how to create a tarball. -*- Autoconf -*-
898 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
900 # This file is free software; the Free Software Foundation
901 # gives unlimited permission to copy and/or distribute it,
902 # with or without modifications, as long as this notice is preserved.
906 # _AM_PROG_TAR(FORMAT)
907 # --------------------
908 # Check how to create a tarball in format FORMAT.
909 # FORMAT should be one of `v7', `ustar', or `pax'.
911 # Substitute a variable $(am__tar) that is a command
912 # writing to stdout a FORMAT-tarball containing the directory
914 # tardir=directory && $(am__tar) > result.tar
916 # Substitute a variable $(am__untar) that extract such
917 # a tarball read from stdin.
918 # $(am__untar) < result.tar
919 AC_DEFUN([_AM_PROG_TAR],
920 [# Always define AMTAR for backward compatibility.
921 AM_MISSING_PROG([AMTAR], [tar])
923 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
924 [m4_case([$1], [ustar],, [pax],,
925 [m4_fatal([Unknown tar format])])
926 AC_MSG_CHECKING([how to create a $1 tar archive])
927 # Loop over all known methods to create a tar archive until one works.
928 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
929 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
930 # Do not fold the above two line into one, because Tru64 sh and
931 # Solaris sh will not grok spaces in the rhs of `-'.
932 for _am_tool in $_am_tools
936 for _am_tar in tar gnutar gtar;
938 AM_RUN_LOG([$_am_tar --version]) && break
940 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
941 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
942 am__untar="$_am_tar -xf -"
945 # Must skip GNU tar: if it does not support --format= it doesn't create
946 # ustar tarball either.
947 (tar --version) >/dev/null 2>&1 && continue
948 am__tar='tar chf - "$$tardir"'
949 am__tar_='tar chf - "$tardir"'
953 am__tar='pax -L -x $1 -w "$$tardir"'
954 am__tar_='pax -L -x $1 -w "$tardir"'
958 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
959 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
960 am__untar='cpio -i -H $1 -d'
969 # If the value was cached, stop now. We just wanted to have am__tar
971 test -n "${am_cv_prog_tar_$1}" && break
973 # tar/untar a dummy directory, and stop if the command works
976 echo GrepMe > conftest.dir/file
977 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
979 if test -s conftest.tar; then
980 AM_RUN_LOG([$am__untar <conftest.tar])
981 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
986 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
987 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
989 AC_SUBST([am__untar])
992 m4_include([../bfd/acinclude.m4])
993 m4_include([../bfd/warning.m4])
994 m4_include([../config/depstand.m4])
995 m4_include([../config/gettext-sister.m4])
996 m4_include([../config/largefile.m4])
997 m4_include([../config/lead-dot.m4])
998 m4_include([../config/nls.m4])
999 m4_include([../config/override.m4])
1000 m4_include([../config/plugins.m4])
1001 m4_include([../config/po.m4])
1002 m4_include([../config/progtest.m4])
1003 m4_include([../libtool.m4])
1004 m4_include([../ltoptions.m4])
1005 m4_include([../ltsugar.m4])
1006 m4_include([../ltversion.m4])
1007 m4_include([../lt~obsolete.m4])
1008 m4_include([acinclude.m4])