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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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609 [disable], [m4_define([am_maintainer_other], [enable])],
610 [m4_define([am_maintainer_other], [enable])
611 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
612 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
613 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
614 AC_ARG_ENABLE([maintainer-mode],
615 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
616 (and sometimes confusing) to the casual installer],
617 [USE_MAINTAINER_MODE=$enableval],
618 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
619 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
620 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
621 MAINT=$MAINTAINER_MODE_TRUE
626 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
628 # Check to see how 'make' treats includes. -*- Autoconf -*-
630 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
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.
640 # Check to see how make treats includes.
641 AC_DEFUN([AM_MAKE_INCLUDE],
642 [am_make=${MAKE-make}
643 cat > confinc << 'END'
645 @echo this is the am__doit target
648 # If we don't find an include directive, just comment out the code.
649 AC_MSG_CHECKING([for style of include used by $am_make])
653 # First try GNU make style include.
654 echo "include confinc" > confmf
655 # Ignore all kinds of additional output from `make'.
656 case `$am_make -s -f confmf 2> /dev/null` in #(
657 *the\ am__doit\ target*)
663 # Now try BSD make style include.
664 if test "$am__include" = "#"; then
665 echo '.include "confinc"' > confmf
666 case `$am_make -s -f confmf 2> /dev/null` in #(
667 *the\ am__doit\ target*)
674 AC_SUBST([am__include])
675 AC_SUBST([am__quote])
676 AC_MSG_RESULT([$_am_result])
680 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
681 # Free Software Foundation, Inc.
683 # This file is free software; the Free Software Foundation
684 # gives unlimited permission to copy and/or distribute it,
685 # with or without modifications, as long as this notice is preserved.
691 # Like AC_PROG_CC_C_O, but changed for automake.
692 AC_DEFUN([AM_PROG_CC_C_O],
693 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
694 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
695 AC_REQUIRE_AUX_FILE([compile])dnl
696 # FIXME: we rely on the cache variable name because
697 # there is no other way.
699 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
700 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
701 if test "$am_t" != yes; then
702 # Losing compiler, so override with the script.
703 # FIXME: It is wrong to rewrite CC.
704 # But if we don't then we get into trouble of one sort or another.
705 # A longer-term fix would be to have automake use am__CC in this case,
706 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
707 CC="$am_aux_dir/compile $CC"
709 dnl Make sure AC_PROG_CC is never called again, or it will override our
711 m4_define([AC_PROG_CC],
712 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
715 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
717 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
718 # Free Software Foundation, Inc.
720 # This file is free software; the Free Software Foundation
721 # gives unlimited permission to copy and/or distribute it,
722 # with or without modifications, as long as this notice is preserved.
726 # AM_MISSING_PROG(NAME, PROGRAM)
727 # ------------------------------
728 AC_DEFUN([AM_MISSING_PROG],
729 [AC_REQUIRE([AM_MISSING_HAS_RUN])
730 $1=${$1-"${am_missing_run}$2"}
736 # Define MISSING if not defined so far and test if it supports --run.
737 # If it does, set am_missing_run to use it, otherwise, to nothing.
738 AC_DEFUN([AM_MISSING_HAS_RUN],
739 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
740 AC_REQUIRE_AUX_FILE([missing])dnl
741 if test x"${MISSING+set}" != xset; then
744 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
746 MISSING="\${SHELL} $am_aux_dir/missing" ;;
749 # Use eval to expand $SHELL
750 if eval "$MISSING --run true"; then
751 am_missing_run="$MISSING --run "
754 AC_MSG_WARN([`missing' script is too old or missing])
758 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
760 # This file is free software; the Free Software Foundation
761 # gives unlimited permission to copy and/or distribute it,
762 # with or without modifications, as long as this notice is preserved.
766 # Check for `mkdir -p'.
767 AC_DEFUN([AM_PROG_MKDIR_P],
768 [AC_PREREQ([2.60])dnl
769 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
770 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
771 dnl while keeping a definition of mkdir_p for backward compatibility.
772 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
773 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
774 dnl Makefile.ins that do not define MKDIR_P, so we do our own
775 dnl adjustment using top_builddir (which is defined more often than
777 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
779 [[\\/$]]* | ?:[[\\/]]*) ;;
780 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
784 # Helper functions for option handling. -*- Autoconf -*-
786 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
788 # This file is free software; the Free Software Foundation
789 # gives unlimited permission to copy and/or distribute it,
790 # with or without modifications, as long as this notice is preserved.
794 # _AM_MANGLE_OPTION(NAME)
795 # -----------------------
796 AC_DEFUN([_AM_MANGLE_OPTION],
797 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
799 # _AM_SET_OPTION(NAME)
800 # ------------------------------
801 # Set option NAME. Presently that only means defining a flag for this option.
802 AC_DEFUN([_AM_SET_OPTION],
803 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
805 # _AM_SET_OPTIONS(OPTIONS)
806 # ----------------------------------
807 # OPTIONS is a space-separated list of Automake options.
808 AC_DEFUN([_AM_SET_OPTIONS],
809 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
811 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
812 # -------------------------------------------
813 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
814 AC_DEFUN([_AM_IF_OPTION],
815 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
817 # Check to make sure that the build environment is sane. -*- Autoconf -*-
819 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
820 # Free Software Foundation, Inc.
822 # This file is free software; the Free Software Foundation
823 # gives unlimited permission to copy and/or distribute it,
824 # with or without modifications, as long as this notice is preserved.
830 AC_DEFUN([AM_SANITY_CHECK],
831 [AC_MSG_CHECKING([whether build environment is sane])
834 echo timestamp > conftest.file
835 # Reject unsafe characters in $srcdir or the absolute working directory
836 # name. Accept space and tab only in the latter.
840 *[[\\\"\#\$\&\'\`$am_lf]]*)
841 AC_MSG_ERROR([unsafe absolute working directory name]);;
844 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
845 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
848 # Do `set' in a subshell so we don't clobber the current shell's
849 # arguments. Must try -L first in case configure is actually a
850 # symlink; some systems play weird games with the mod time of symlinks
851 # (eg FreeBSD returns the mod time of the symlink's containing
854 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
855 if test "$[*]" = "X"; then
857 set X `ls -t "$srcdir/configure" conftest.file`
860 if test "$[*]" != "X $srcdir/configure conftest.file" \
861 && test "$[*]" != "X conftest.file $srcdir/configure"; then
863 # If neither matched, then we have a broken ls. This can happen
864 # if, for instance, CONFIG_SHELL is bash and it inherits a
865 # broken ls alias from the environment. This has actually
866 # happened. Such a system could not be considered "sane".
867 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
868 alias in your environment])
871 test "$[2]" = conftest.file
877 AC_MSG_ERROR([newly created file is older than distributed files!
878 Check your system clock])
882 # Copyright (C) 2001, 2003, 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.
888 # AM_PROG_INSTALL_STRIP
889 # ---------------------
890 # One issue with vendor `install' (even GNU) is that you can't
891 # specify the program used to strip binaries. This is especially
892 # annoying in cross-compiling environments, where the build's strip
893 # is unlikely to handle the host's binaries.
894 # Fortunately install-sh will honor a STRIPPROG variable, so we
895 # always use install-sh in `make install-strip', and initialize
896 # STRIPPROG with the value of the STRIP variable (set by the user).
897 AC_DEFUN([AM_PROG_INSTALL_STRIP],
898 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
899 # Installed binaries are usually stripped using `strip' when the user
900 # run `make install-strip'. However `strip' might not be the right
901 # tool to use in cross-compilation environments, therefore Automake
902 # will honor the `STRIP' environment variable to overrule this program.
903 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
904 if test "$cross_compiling" != no; then
905 AC_CHECK_TOOL([STRIP], [strip], :)
907 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
908 AC_SUBST([INSTALL_STRIP_PROGRAM])])
910 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
912 # This file is free software; the Free Software Foundation
913 # gives unlimited permission to copy and/or distribute it,
914 # with or without modifications, as long as this notice is preserved.
918 # _AM_SUBST_NOTMAKE(VARIABLE)
919 # ---------------------------
920 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
921 # This macro is traced by Automake.
922 AC_DEFUN([_AM_SUBST_NOTMAKE])
924 # AM_SUBST_NOTMAKE(VARIABLE)
925 # ---------------------------
926 # Public sister of _AM_SUBST_NOTMAKE.
927 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
929 # Check how to create a tarball. -*- Autoconf -*-
931 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
933 # This file is free software; the Free Software Foundation
934 # gives unlimited permission to copy and/or distribute it,
935 # with or without modifications, as long as this notice is preserved.
939 # _AM_PROG_TAR(FORMAT)
940 # --------------------
941 # Check how to create a tarball in format FORMAT.
942 # FORMAT should be one of `v7', `ustar', or `pax'.
944 # Substitute a variable $(am__tar) that is a command
945 # writing to stdout a FORMAT-tarball containing the directory
947 # tardir=directory && $(am__tar) > result.tar
949 # Substitute a variable $(am__untar) that extract such
950 # a tarball read from stdin.
951 # $(am__untar) < result.tar
952 AC_DEFUN([_AM_PROG_TAR],
953 [# Always define AMTAR for backward compatibility.
954 AM_MISSING_PROG([AMTAR], [tar])
956 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
957 [m4_case([$1], [ustar],, [pax],,
958 [m4_fatal([Unknown tar format])])
959 AC_MSG_CHECKING([how to create a $1 tar archive])
960 # Loop over all known methods to create a tar archive until one works.
961 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
962 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
963 # Do not fold the above two line into one, because Tru64 sh and
964 # Solaris sh will not grok spaces in the rhs of `-'.
965 for _am_tool in $_am_tools
969 for _am_tar in tar gnutar gtar;
971 AM_RUN_LOG([$_am_tar --version]) && break
973 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
974 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
975 am__untar="$_am_tar -xf -"
978 # Must skip GNU tar: if it does not support --format= it doesn't create
979 # ustar tarball either.
980 (tar --version) >/dev/null 2>&1 && continue
981 am__tar='tar chf - "$$tardir"'
982 am__tar_='tar chf - "$tardir"'
986 am__tar='pax -L -x $1 -w "$$tardir"'
987 am__tar_='pax -L -x $1 -w "$tardir"'
991 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
992 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
993 am__untar='cpio -i -H $1 -d'
1002 # If the value was cached, stop now. We just wanted to have am__tar
1003 # and am__untar set.
1004 test -n "${am_cv_prog_tar_$1}" && break
1006 # tar/untar a dummy directory, and stop if the command works
1009 echo GrepMe > conftest.dir/file
1010 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1012 if test -s conftest.tar; then
1013 AM_RUN_LOG([$am__untar <conftest.tar])
1014 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1019 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1020 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1022 AC_SUBST([am__untar])
1025 m4_include([libltdl/acinclude.m4])
1026 m4_include([../config/acx.m4])
1027 m4_include([../config/depstand.m4])
1028 m4_include([../config/enable.m4])
1029 m4_include([../config/gxx-include-dir.m4])
1030 m4_include([../config/iconv.m4])
1031 m4_include([../config/lcmessage.m4])
1032 m4_include([../config/ld-symbolic.m4])
1033 m4_include([../config/lead-dot.m4])
1034 m4_include([../config/lib-ld.m4])
1035 m4_include([../config/lib-link.m4])
1036 m4_include([../config/lib-prefix.m4])
1037 m4_include([../config/multi.m4])
1038 m4_include([../config/no-executables.m4])
1039 m4_include([../config/override.m4])
1040 m4_include([../config/tls.m4])
1041 m4_include([../config/unwind_ipinfo.m4])
1042 m4_include([../libtool.m4])
1043 m4_include([../ltgcc.m4])
1044 m4_include([../ltoptions.m4])
1045 m4_include([../ltsugar.m4])
1046 m4_include([../ltversion.m4])
1047 m4_include([../lt~obsolete.m4])
1048 m4_include([mingwld.m4])
1049 m4_include([pkg.m4])
1050 m4_include([shlibpath.m4])