1 # generated automatically by aclocal 1.9.5 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005 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
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
16 # This file is free software; the Free Software Foundation
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141 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
142 # Free Software Foundation, Inc.
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298 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
299 # Free Software Foundation, Inc.
301 # This file is free software; the Free Software Foundation
302 # gives unlimited permission to copy and/or distribute it,
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367 # Free Software Foundation, Inc.
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478 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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678 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
679 # Some implementations (such as Solaris 8's) are not thread-safe: if a
680 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
681 # concurrently, both version can detect that a/ is missing, but only
682 # one can create it and the other will error out. Consequently we
683 # restrict ourselves to GNU make (using the --version option ensures
685 AC_DEFUN([AM_PROG_MKDIR_P],
686 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
687 # We used to keeping the `.' as first argument, in order to
688 # allow $(mkdir_p) to be used without argument. As in
689 # $(mkdir_p) $(somedir)
690 # where $(somedir) is conditionally defined. However this is wrong
692 # 1. if the package is installed by a user who cannot write `.'
693 # make install will fail,
694 # 2. the above comment should most certainly read
695 # $(mkdir_p) $(DESTDIR)$(somedir)
696 # so it does not work when $(somedir) is undefined and
698 # To support the latter case, we have to write
699 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
700 # so the `.' trick is pointless.
701 mkdir_p='mkdir -p --'
703 # On NextStep and OpenStep, the `mkdir' command does not
704 # recognize any option. It will interpret all options as
705 # directories to create, and then abort because `.' already
707 for d in ./-p ./--version;
709 test -d $d && rmdir $d
711 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
712 if test -f "$ac_aux_dir/mkinstalldirs"; then
713 mkdir_p='$(mkinstalldirs)'
715 mkdir_p='$(install_sh) -d'
718 AC_SUBST([mkdir_p])])
720 # Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005
721 # Free Software Foundation, Inc.
723 # This file is free software; the Free Software Foundation
724 # gives unlimited permission to copy and/or distribute it,
725 # with or without modifications, as long as this notice is preserved.
729 # AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
730 # ---------------------------------------------------
731 # Add --enable-multilib to configure.
732 AC_DEFUN([AM_ENABLE_MULTILIB],
733 [# Default to --enable-multilib
734 AC_ARG_ENABLE(multilib,
735 [ --enable-multilib build many library versions (default)],
736 [case "$enableval" in
739 *) AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
743 # We may get other options which we leave undocumented:
744 # --with-target-subdir, --with-multisrctop, --with-multisubdir
745 # See config-ml.in if you want the gory details.
747 if test "$srcdir" = "."; then
748 if test "$with_target_subdir" != "."; then
749 multi_basedir="$srcdir/$with_multisrctop../$2"
751 multi_basedir="$srcdir/$with_multisrctop$2"
754 multi_basedir="$srcdir/$2"
756 AC_SUBST(multi_basedir)
759 # Only add multilib support code if we just rebuilt the top-level
761 case " $CONFIG_FILES " in
762 *" ]m4_default([$1],Makefile)[ "*)
763 ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in
770 with_multisubdir="$with_multisubdir"
771 with_multisrctop="$with_multisrctop"
772 with_target_subdir="$with_target_subdir"
773 ac_configure_args="${multilib_arg} ${ac_configure_args}"
774 multi_basedir="$multi_basedir"
775 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
778 # Helper functions for option handling. -*- Autoconf -*-
780 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
782 # This file is free software; the Free Software Foundation
783 # gives unlimited permission to copy and/or distribute it,
784 # with or without modifications, as long as this notice is preserved.
788 # _AM_MANGLE_OPTION(NAME)
789 # -----------------------
790 AC_DEFUN([_AM_MANGLE_OPTION],
791 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
793 # _AM_SET_OPTION(NAME)
794 # ------------------------------
795 # Set option NAME. Presently that only means defining a flag for this option.
796 AC_DEFUN([_AM_SET_OPTION],
797 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
799 # _AM_SET_OPTIONS(OPTIONS)
800 # ----------------------------------
801 # OPTIONS is a space-separated list of Automake options.
802 AC_DEFUN([_AM_SET_OPTIONS],
803 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
805 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
806 # -------------------------------------------
807 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
808 AC_DEFUN([_AM_IF_OPTION],
809 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
811 # Check to make sure that the build environment is sane. -*- Autoconf -*-
813 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
814 # Free Software Foundation, Inc.
816 # This file is free software; the Free Software Foundation
817 # gives unlimited permission to copy and/or distribute it,
818 # with or without modifications, as long as this notice is preserved.
824 AC_DEFUN([AM_SANITY_CHECK],
825 [AC_MSG_CHECKING([whether build environment is sane])
828 echo timestamp > conftest.file
829 # Do `set' in a subshell so we don't clobber the current shell's
830 # arguments. Must try -L first in case configure is actually a
831 # symlink; some systems play weird games with the mod time of symlinks
832 # (eg FreeBSD returns the mod time of the symlink's containing
835 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
836 if test "$[*]" = "X"; then
838 set X `ls -t $srcdir/configure conftest.file`
841 if test "$[*]" != "X $srcdir/configure conftest.file" \
842 && test "$[*]" != "X conftest.file $srcdir/configure"; then
844 # If neither matched, then we have a broken ls. This can happen
845 # if, for instance, CONFIG_SHELL is bash and it inherits a
846 # broken ls alias from the environment. This has actually
847 # happened. Such a system could not be considered "sane".
848 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
849 alias in your environment])
852 test "$[2]" = conftest.file
858 AC_MSG_ERROR([newly created file is older than distributed files!
859 Check your system clock])
863 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
865 # This file is free software; the Free Software Foundation
866 # gives unlimited permission to copy and/or distribute it,
867 # with or without modifications, as long as this notice is preserved.
869 # AM_PROG_INSTALL_STRIP
870 # ---------------------
871 # One issue with vendor `install' (even GNU) is that you can't
872 # specify the program used to strip binaries. This is especially
873 # annoying in cross-compiling environments, where the build's strip
874 # is unlikely to handle the host's binaries.
875 # Fortunately install-sh will honor a STRIPPROG variable, so we
876 # always use install-sh in `make install-strip', and initialize
877 # STRIPPROG with the value of the STRIP variable (set by the user).
878 AC_DEFUN([AM_PROG_INSTALL_STRIP],
879 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
880 # Installed binaries are usually stripped using `strip' when the user
881 # run `make install-strip'. However `strip' might not be the right
882 # tool to use in cross-compilation environments, therefore Automake
883 # will honor the `STRIP' environment variable to overrule this program.
884 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
885 if test "$cross_compiling" != no; then
886 AC_CHECK_TOOL([STRIP], [strip], :)
888 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
889 AC_SUBST([INSTALL_STRIP_PROGRAM])])
891 # Check how to create a tarball. -*- Autoconf -*-
893 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
895 # This file is free software; the Free Software Foundation
896 # gives unlimited permission to copy and/or distribute it,
897 # with or without modifications, as long as this notice is preserved.
901 # _AM_PROG_TAR(FORMAT)
902 # --------------------
903 # Check how to create a tarball in format FORMAT.
904 # FORMAT should be one of `v7', `ustar', or `pax'.
906 # Substitute a variable $(am__tar) that is a command
907 # writing to stdout a FORMAT-tarball containing the directory
909 # tardir=directory && $(am__tar) > result.tar
911 # Substitute a variable $(am__untar) that extract such
912 # a tarball read from stdin.
913 # $(am__untar) < result.tar
914 AC_DEFUN([_AM_PROG_TAR],
915 [# Always define AMTAR for backward compatibility.
916 AM_MISSING_PROG([AMTAR], [tar])
918 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
919 [m4_case([$1], [ustar],, [pax],,
920 [m4_fatal([Unknown tar format])])
921 AC_MSG_CHECKING([how to create a $1 tar archive])
922 # Loop over all known methods to create a tar archive until one works.
923 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
924 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
925 # Do not fold the above two line into one, because Tru64 sh and
926 # Solaris sh will not grok spaces in the rhs of `-'.
927 for _am_tool in $_am_tools
931 for _am_tar in tar gnutar gtar;
933 AM_RUN_LOG([$_am_tar --version]) && break
935 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
936 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
937 am__untar="$_am_tar -xf -"
940 # Must skip GNU tar: if it does not support --format= it doesn't create
941 # ustar tarball either.
942 (tar --version) >/dev/null 2>&1 && continue
943 am__tar='tar chf - "$$tardir"'
944 am__tar_='tar chf - "$tardir"'
948 am__tar='pax -L -x $1 -w "$$tardir"'
949 am__tar_='pax -L -x $1 -w "$tardir"'
953 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
954 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
955 am__untar='cpio -i -H $1 -d'
964 # If the value was cached, stop now. We just wanted to have am__tar
966 test -n "${am_cv_prog_tar_$1}" && break
968 # tar/untar a dummy directory, and stop if the command works
971 echo GrepMe > conftest.dir/file
972 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
974 if test -s conftest.tar; then
975 AM_RUN_LOG([$am__untar <conftest.tar])
976 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
981 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
982 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
984 AC_SUBST([am__untar])
987 m4_include([../libtool.m4])
988 m4_include([acinclude.m4])