1 # generated automatically by aclocal 1.11 -*- Autoconf -*-
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.
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
12 # PARTICULAR PURPOSE.
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22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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24 # This file is free software; the Free Software Foundation
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58 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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114 # Free Software Foundation, Inc.
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116 # This file is free software; the Free Software Foundation
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147 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
148 # Free Software Foundation, Inc.
149 #
150 # This file is free software; the Free Software Foundation
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331 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
332 # Free Software Foundation, Inc.
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335 # gives unlimited permission to copy and/or distribute it,
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409 # Do all the work for Automake. -*- Autoconf -*-
411 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
412 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
413 #
414 # This file is free software; the Free Software Foundation
415 # gives unlimited permission to copy and/or distribute it,
416 # with or without modifications, as long as this notice is preserved.
418 # serial 16
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548 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
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554 # AM_PROG_INSTALL_SH
555 # ------------------
556 # Define $install_sh.
557 AC_DEFUN([AM_PROG_INSTALL_SH],
558 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
559 if test x"${install_sh}" != xset; then
560 case $am_aux_dir in
561 *\ * | *\ *)
562 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
563 *)
564 install_sh="\${SHELL} $am_aux_dir/install-sh"
565 esac
566 fi
567 AC_SUBST(install_sh)])
569 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
570 #
571 # This file is free software; the Free Software Foundation
572 # gives unlimited permission to copy and/or distribute it,
573 # with or without modifications, as long as this notice is preserved.
575 # serial 2
577 # Check whether the underlying file-system supports filenames
578 # with a leading dot. For instance MS-DOS doesn't.
579 AC_DEFUN([AM_SET_LEADING_DOT],
580 [rm -rf .tst 2>/dev/null
581 mkdir .tst 2>/dev/null
582 if test -d .tst; then
583 am__leading_dot=.
584 else
585 am__leading_dot=_
586 fi
587 rmdir .tst 2>/dev/null
588 AC_SUBST([am__leading_dot])])
590 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
591 # From Jim Meyering
593 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
594 # Free Software Foundation, Inc.
595 #
596 # This file is free software; the Free Software Foundation
597 # gives unlimited permission to copy and/or distribute it,
598 # with or without modifications, as long as this notice is preserved.
600 # serial 5
602 # AM_MAINTAINER_MODE([DEFAULT-MODE])
603 # ----------------------------------
604 # Control maintainer-specific portions of Makefiles.
605 # Default is to disable them, unless `enable' is passed literally.
606 # For symmetry, `disable' may be passed as well. Anyway, the user
607 # can override the default with the --enable/--disable switch.
608 AC_DEFUN([AM_MAINTAINER_MODE],
609 [m4_case(m4_default([$1], [disable]),
610 [enable], [m4_define([am_maintainer_other], [disable])],
611 [disable], [m4_define([am_maintainer_other], [enable])],
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
624 AC_SUBST([MAINT])dnl
625 ]
626 )
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.
633 #
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.
638 # serial 4
640 # AM_MAKE_INCLUDE()
641 # -----------------
642 # Check to see how make treats includes.
643 AC_DEFUN([AM_MAKE_INCLUDE],
644 [am_make=${MAKE-make}
645 cat > confinc << 'END'
646 am__doit:
647 @echo this is the am__doit target
648 .PHONY: am__doit
649 END
650 # If we don't find an include directive, just comment out the code.
651 AC_MSG_CHECKING([for style of include used by $am_make])
652 am__include="#"
653 am__quote=
654 _am_result=none
655 # First try GNU make style include.
656 echo "include confinc" > confmf
657 # Ignore all kinds of additional output from `make'.
658 case `$am_make -s -f confmf 2> /dev/null` in #(
659 *the\ am__doit\ target*)
660 am__include=include
661 am__quote=
662 _am_result=GNU
663 ;;
664 esac
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*)
670 am__include=.include
671 am__quote="\""
672 _am_result=BSD
673 ;;
674 esac
675 fi
676 AC_SUBST([am__include])
677 AC_SUBST([am__quote])
678 AC_MSG_RESULT([$_am_result])
679 rm -f confinc confmf
680 ])
682 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
683 # Free Software Foundation, Inc.
684 #
685 # This file is free software; the Free Software Foundation
686 # gives unlimited permission to copy and/or distribute it,
687 # with or without modifications, as long as this notice is preserved.
689 # serial 6
691 # AM_PROG_CC_C_O
692 # --------------
693 # Like AC_PROG_CC_C_O, but changed for automake.
694 AC_DEFUN([AM_PROG_CC_C_O],
695 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
696 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
697 AC_REQUIRE_AUX_FILE([compile])dnl
698 # FIXME: we rely on the cache variable name because
699 # there is no other way.
700 set dummy $CC
701 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
702 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
703 if test "$am_t" != yes; then
704 # Losing compiler, so override with the script.
705 # FIXME: It is wrong to rewrite CC.
706 # But if we don't then we get into trouble of one sort or another.
707 # A longer-term fix would be to have automake use am__CC in this case,
708 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
709 CC="$am_aux_dir/compile $CC"
710 fi
711 dnl Make sure AC_PROG_CC is never called again, or it will override our
712 dnl setting of CC.
713 m4_define([AC_PROG_CC],
714 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
715 ])
717 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
719 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
720 # Free Software Foundation, Inc.
721 #
722 # This file is free software; the Free Software Foundation
723 # gives unlimited permission to copy and/or distribute it,
724 # with or without modifications, as long as this notice is preserved.
726 # serial 6
728 # AM_MISSING_PROG(NAME, PROGRAM)
729 # ------------------------------
730 AC_DEFUN([AM_MISSING_PROG],
731 [AC_REQUIRE([AM_MISSING_HAS_RUN])
732 $1=${$1-"${am_missing_run}$2"}
733 AC_SUBST($1)])
736 # AM_MISSING_HAS_RUN
737 # ------------------
738 # Define MISSING if not defined so far and test if it supports --run.
739 # If it does, set am_missing_run to use it, otherwise, to nothing.
740 AC_DEFUN([AM_MISSING_HAS_RUN],
741 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
742 AC_REQUIRE_AUX_FILE([missing])dnl
743 if test x"${MISSING+set}" != xset; then
744 case $am_aux_dir in
745 *\ * | *\ *)
746 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
747 *)
748 MISSING="\${SHELL} $am_aux_dir/missing" ;;
749 esac
750 fi
751 # Use eval to expand $SHELL
752 if eval "$MISSING --run true"; then
753 am_missing_run="$MISSING --run "
754 else
755 am_missing_run=
756 AC_MSG_WARN([`missing' script is too old or missing])
757 fi
758 ])
760 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
761 #
762 # This file is free software; the Free Software Foundation
763 # gives unlimited permission to copy and/or distribute it,
764 # with or without modifications, as long as this notice is preserved.
766 # AM_PROG_MKDIR_P
767 # ---------------
768 # Check for `mkdir -p'.
769 AC_DEFUN([AM_PROG_MKDIR_P],
770 [AC_PREREQ([2.60])dnl
771 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
772 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
773 dnl while keeping a definition of mkdir_p for backward compatibility.
774 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
775 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
776 dnl Makefile.ins that do not define MKDIR_P, so we do our own
777 dnl adjustment using top_builddir (which is defined more often than
778 dnl MKDIR_P).
779 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
780 case $mkdir_p in
781 [[\\/$]]* | ?:[[\\/]]*) ;;
782 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
783 esac
784 ])
786 # Helper functions for option handling. -*- Autoconf -*-
788 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
789 #
790 # This file is free software; the Free Software Foundation
791 # gives unlimited permission to copy and/or distribute it,
792 # with or without modifications, as long as this notice is preserved.
794 # serial 4
796 # _AM_MANGLE_OPTION(NAME)
797 # -----------------------
798 AC_DEFUN([_AM_MANGLE_OPTION],
799 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
801 # _AM_SET_OPTION(NAME)
802 # ------------------------------
803 # Set option NAME. Presently that only means defining a flag for this option.
804 AC_DEFUN([_AM_SET_OPTION],
805 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
807 # _AM_SET_OPTIONS(OPTIONS)
808 # ----------------------------------
809 # OPTIONS is a space-separated list of Automake options.
810 AC_DEFUN([_AM_SET_OPTIONS],
811 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
813 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
814 # -------------------------------------------
815 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
816 AC_DEFUN([_AM_IF_OPTION],
817 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
819 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009
820 # Free Software Foundation, Inc.
821 #
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.
826 # AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
827 # ---------------------------------------------------------------------------
828 # Adds support for distributing Python modules and packages. To
829 # install modules, copy them to $(pythondir), using the python_PYTHON
830 # automake variable. To install a package with the same name as the
831 # automake package, install to $(pkgpythondir), or use the
832 # pkgpython_PYTHON automake variable.
833 #
834 # The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
835 # locations to install python extension modules (shared libraries).
836 # Another macro is required to find the appropriate flags to compile
837 # extension modules.
838 #
839 # If your package is configured with a different prefix to python,
840 # users will have to add the install directory to the PYTHONPATH
841 # environment variable, or create a .pth file (see the python
842 # documentation for details).
843 #
844 # If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
845 # cause an error if the version of python installed on the system
846 # doesn't meet the requirement. MINIMUM-VERSION should consist of
847 # numbers and dots only.
848 AC_DEFUN([AM_PATH_PYTHON],
849 [
850 dnl Find a Python interpreter. Python versions prior to 2.0 are not
851 dnl supported. (2.0 was released on October 16, 2000).
852 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
853 [python python2 python3 python3.0 python2.5 python2.4 python2.3 python2.2 dnl
854 python2.1 python2.0])
856 m4_if([$1],[],[
857 dnl No version check is needed.
858 # Find any Python interpreter.
859 if test -z "$PYTHON"; then
860 AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
861 fi
862 am_display_PYTHON=python
863 ], [
864 dnl A version check is needed.
865 if test -n "$PYTHON"; then
866 # If the user set $PYTHON, use it and don't search something else.
867 AC_MSG_CHECKING([whether $PYTHON version >= $1])
868 AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
869 [AC_MSG_RESULT(yes)],
870 [AC_MSG_ERROR(too old)])
871 am_display_PYTHON=$PYTHON
872 else
873 # Otherwise, try each interpreter until we find one that satisfies
874 # VERSION.
875 AC_CACHE_CHECK([for a Python interpreter with version >= $1],
876 [am_cv_pathless_PYTHON],[
877 for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
878 test "$am_cv_pathless_PYTHON" = none && break
879 AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
880 done])
881 # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
882 if test "$am_cv_pathless_PYTHON" = none; then
883 PYTHON=:
884 else
885 AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
886 fi
887 am_display_PYTHON=$am_cv_pathless_PYTHON
888 fi
889 ])
891 if test "$PYTHON" = :; then
892 dnl Run any user-specified action, or abort.
893 m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
894 else
896 dnl Query Python for its version number. Getting [:3] seems to be
897 dnl the best way to do this; it's what "site.py" does in the standard
898 dnl library.
900 AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
901 [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
902 AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
904 dnl Use the values of $prefix and $exec_prefix for the corresponding
905 dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
906 dnl distinct variables so they can be overridden if need be. However,
907 dnl general consensus is that you shouldn't need this ability.
909 AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
910 AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
912 dnl At times (like when building shared libraries) you may want
913 dnl to know which OS platform Python thinks this is.
915 AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
916 [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
917 AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
920 dnl Set up 4 directories:
922 dnl pythondir -- where to install python scripts. This is the
923 dnl site-packages directory, not the python standard library
924 dnl directory like in previous automake betas. This behavior
925 dnl is more consistent with lispdir.m4 for example.
926 dnl Query distutils for this directory. distutils does not exist in
927 dnl Python 1.5, so we fall back to the hardcoded directory if it
928 dnl doesn't work.
929 AC_CACHE_CHECK([for $am_display_PYTHON script directory],
930 [am_cv_python_pythondir],
931 [if test "x$prefix" = xNONE
932 then
933 am_py_prefix=$ac_default_prefix
934 else
935 am_py_prefix=$prefix
936 fi
937 am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 2>/dev/null ||
938 echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
939 case $am_cv_python_pythondir in
940 $am_py_prefix*)
941 am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
942 am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
943 ;;
944 esac
945 ])
946 AC_SUBST([pythondir], [$am_cv_python_pythondir])
948 dnl pkgpythondir -- $PACKAGE directory under pythondir. Was
949 dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
950 dnl more consistent with the rest of automake.
952 AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
954 dnl pyexecdir -- directory for installing python extension modules
955 dnl (shared libraries)
956 dnl Query distutils for this directory. distutils does not exist in
957 dnl Python 1.5, so we fall back to the hardcoded directory if it
958 dnl doesn't work.
959 AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
960 [am_cv_python_pyexecdir],
961 [if test "x$exec_prefix" = xNONE
962 then
963 am_py_exec_prefix=$am_py_prefix
964 else
965 am_py_exec_prefix=$exec_prefix
966 fi
967 am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import sysconfig; sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 2>/dev/null ||
968 echo "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
969 case $am_cv_python_pyexecdir in
970 $am_py_exec_prefix*)
971 am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
972 am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
973 ;;
974 esac
975 ])
976 AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
978 dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
980 AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
982 dnl Run any user-specified action.
983 $2
984 fi
986 ])
989 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
990 # ---------------------------------------------------------------------------
991 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
992 # Run ACTION-IF-FALSE otherwise.
993 # This test uses sys.hexversion instead of the string equivalent (first
994 # word of sys.version), in order to cope with versions such as 2.2c1.
995 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
996 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
997 [prog="import sys
998 # split strings by '.' and convert to numeric. Append some zeros
999 # because we need at least 4 digits for the hex conversion.
1000 # map returns an iterator in Python 3.0 and a list in 2.x
1001 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
1002 minverhex = 0
1003 # xrange is not present in Python 3.0 and range returns an iterator
1004 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
1005 sys.exit(sys.hexversion < minverhex)"
1006 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
1008 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1009 #
1010 # This file is free software; the Free Software Foundation
1011 # gives unlimited permission to copy and/or distribute it,
1012 # with or without modifications, as long as this notice is preserved.
1014 # AM_RUN_LOG(COMMAND)
1015 # -------------------
1016 # Run COMMAND, save the exit status in ac_status, and log it.
1017 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1018 AC_DEFUN([AM_RUN_LOG],
1019 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1020 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1021 ac_status=$?
1022 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1023 (exit $ac_status); }])
1025 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1027 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1028 # Free Software Foundation, Inc.
1029 #
1030 # This file is free software; the Free Software Foundation
1031 # gives unlimited permission to copy and/or distribute it,
1032 # with or without modifications, as long as this notice is preserved.
1034 # serial 5
1036 # AM_SANITY_CHECK
1037 # ---------------
1038 AC_DEFUN([AM_SANITY_CHECK],
1039 [AC_MSG_CHECKING([whether build environment is sane])
1040 # Just in case
1041 sleep 1
1042 echo timestamp > conftest.file
1043 # Reject unsafe characters in $srcdir or the absolute working directory
1044 # name. Accept space and tab only in the latter.
1045 am_lf='
1046 '
1047 case `pwd` in
1048 *[[\\\"\#\$\&\'\`$am_lf]]*)
1049 AC_MSG_ERROR([unsafe absolute working directory name]);;
1050 esac
1051 case $srcdir in
1052 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1053 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1054 esac
1056 # Do `set' in a subshell so we don't clobber the current shell's
1057 # arguments. Must try -L first in case configure is actually a
1058 # symlink; some systems play weird games with the mod time of symlinks
1059 # (eg FreeBSD returns the mod time of the symlink's containing
1060 # directory).
1061 if (
1062 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1063 if test "$[*]" = "X"; then
1064 # -L didn't work.
1065 set X `ls -t "$srcdir/configure" conftest.file`
1066 fi
1067 rm -f conftest.file
1068 if test "$[*]" != "X $srcdir/configure conftest.file" \
1069 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1071 # If neither matched, then we have a broken ls. This can happen
1072 # if, for instance, CONFIG_SHELL is bash and it inherits a
1073 # broken ls alias from the environment. This has actually
1074 # happened. Such a system could not be considered "sane".
1075 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1076 alias in your environment])
1077 fi
1079 test "$[2]" = conftest.file
1080 )
1081 then
1082 # Ok.
1083 :
1084 else
1085 AC_MSG_ERROR([newly created file is older than distributed files!
1086 Check your system clock])
1087 fi
1088 AC_MSG_RESULT(yes)])
1090 # Copyright (C) 2009 Free Software Foundation, Inc.
1091 #
1092 # This file is free software; the Free Software Foundation
1093 # gives unlimited permission to copy and/or distribute it,
1094 # with or without modifications, as long as this notice is preserved.
1096 # serial 1
1098 # AM_SILENT_RULES([DEFAULT])
1099 # --------------------------
1100 # Enable less verbose build rules; with the default set to DEFAULT
1101 # (`yes' being less verbose, `no' or empty being verbose).
1102 AC_DEFUN([AM_SILENT_RULES],
1103 [AC_ARG_ENABLE([silent-rules],
1104 [ --enable-silent-rules less verbose build output (undo: `make V=1')
1105 --disable-silent-rules verbose build output (undo: `make V=0')])
1106 case $enable_silent_rules in
1107 yes) AM_DEFAULT_VERBOSITY=0;;
1108 no) AM_DEFAULT_VERBOSITY=1;;
1109 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1110 esac
1111 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1112 AM_BACKSLASH='\'
1113 AC_SUBST([AM_BACKSLASH])dnl
1114 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1115 ])
1117 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1118 #
1119 # This file is free software; the Free Software Foundation
1120 # gives unlimited permission to copy and/or distribute it,
1121 # with or without modifications, as long as this notice is preserved.
1123 # AM_PROG_INSTALL_STRIP
1124 # ---------------------
1125 # One issue with vendor `install' (even GNU) is that you can't
1126 # specify the program used to strip binaries. This is especially
1127 # annoying in cross-compiling environments, where the build's strip
1128 # is unlikely to handle the host's binaries.
1129 # Fortunately install-sh will honor a STRIPPROG variable, so we
1130 # always use install-sh in `make install-strip', and initialize
1131 # STRIPPROG with the value of the STRIP variable (set by the user).
1132 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1133 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1134 # Installed binaries are usually stripped using `strip' when the user
1135 # run `make install-strip'. However `strip' might not be the right
1136 # tool to use in cross-compilation environments, therefore Automake
1137 # will honor the `STRIP' environment variable to overrule this program.
1138 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1139 if test "$cross_compiling" != no; then
1140 AC_CHECK_TOOL([STRIP], [strip], :)
1141 fi
1142 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1143 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1145 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1146 #
1147 # This file is free software; the Free Software Foundation
1148 # gives unlimited permission to copy and/or distribute it,
1149 # with or without modifications, as long as this notice is preserved.
1151 # serial 2
1153 # _AM_SUBST_NOTMAKE(VARIABLE)
1154 # ---------------------------
1155 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1156 # This macro is traced by Automake.
1157 AC_DEFUN([_AM_SUBST_NOTMAKE])
1159 # AM_SUBST_NOTMAKE(VARIABLE)
1160 # ---------------------------
1161 # Public sister of _AM_SUBST_NOTMAKE.
1162 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1164 # Check how to create a tarball. -*- Autoconf -*-
1166 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1167 #
1168 # This file is free software; the Free Software Foundation
1169 # gives unlimited permission to copy and/or distribute it,
1170 # with or without modifications, as long as this notice is preserved.
1172 # serial 2
1174 # _AM_PROG_TAR(FORMAT)
1175 # --------------------
1176 # Check how to create a tarball in format FORMAT.
1177 # FORMAT should be one of `v7', `ustar', or `pax'.
1178 #
1179 # Substitute a variable $(am__tar) that is a command
1180 # writing to stdout a FORMAT-tarball containing the directory
1181 # $tardir.
1182 # tardir=directory && $(am__tar) > result.tar
1183 #
1184 # Substitute a variable $(am__untar) that extract such
1185 # a tarball read from stdin.
1186 # $(am__untar) < result.tar
1187 AC_DEFUN([_AM_PROG_TAR],
1188 [# Always define AMTAR for backward compatibility.
1189 AM_MISSING_PROG([AMTAR], [tar])
1190 m4_if([$1], [v7],
1191 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1192 [m4_case([$1], [ustar],, [pax],,
1193 [m4_fatal([Unknown tar format])])
1194 AC_MSG_CHECKING([how to create a $1 tar archive])
1195 # Loop over all known methods to create a tar archive until one works.
1196 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1197 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1198 # Do not fold the above two line into one, because Tru64 sh and
1199 # Solaris sh will not grok spaces in the rhs of `-'.
1200 for _am_tool in $_am_tools
1201 do
1202 case $_am_tool in
1203 gnutar)
1204 for _am_tar in tar gnutar gtar;
1205 do
1206 AM_RUN_LOG([$_am_tar --version]) && break
1207 done
1208 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1209 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1210 am__untar="$_am_tar -xf -"
1211 ;;
1212 plaintar)
1213 # Must skip GNU tar: if it does not support --format= it doesn't create
1214 # ustar tarball either.
1215 (tar --version) >/dev/null 2>&1 && continue
1216 am__tar='tar chf - "$$tardir"'
1217 am__tar_='tar chf - "$tardir"'
1218 am__untar='tar xf -'
1219 ;;
1220 pax)
1221 am__tar='pax -L -x $1 -w "$$tardir"'
1222 am__tar_='pax -L -x $1 -w "$tardir"'
1223 am__untar='pax -r'
1224 ;;
1225 cpio)
1226 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1227 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1228 am__untar='cpio -i -H $1 -d'
1229 ;;
1230 none)
1231 am__tar=false
1232 am__tar_=false
1233 am__untar=false
1234 ;;
1235 esac
1237 # If the value was cached, stop now. We just wanted to have am__tar
1238 # and am__untar set.
1239 test -n "${am_cv_prog_tar_$1}" && break
1241 # tar/untar a dummy directory, and stop if the command works
1242 rm -rf conftest.dir
1243 mkdir conftest.dir
1244 echo GrepMe > conftest.dir/file
1245 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1246 rm -rf conftest.dir
1247 if test -s conftest.tar; then
1248 AM_RUN_LOG([$am__untar <conftest.tar])
1249 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1250 fi
1251 done
1252 rm -rf conftest.dir
1254 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1255 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1256 AC_SUBST([am__tar])
1257 AC_SUBST([am__untar])
1258 ]) # _AM_PROG_TAR
1260 m4_include([m4/acinclude.m4])
1261 m4_include([m4/codeset.m4])
1262 m4_include([m4/gettext.m4])
1263 m4_include([m4/glibc2.m4])
1264 m4_include([m4/glibc21.m4])
1265 m4_include([m4/iconv.m4])
1266 m4_include([m4/intdiv0.m4])
1267 m4_include([m4/intmax.m4])
1268 m4_include([m4/inttypes-pri.m4])
1269 m4_include([m4/inttypes.m4])
1270 m4_include([m4/inttypes_h.m4])
1271 m4_include([m4/isc-posix.m4])
1272 m4_include([m4/lcmessage.m4])
1273 m4_include([m4/lib-ld.m4])
1274 m4_include([m4/lib-link.m4])
1275 m4_include([m4/lib-prefix.m4])
1276 m4_include([m4/libtool.m4])
1277 m4_include([m4/longdouble.m4])
1278 m4_include([m4/longlong.m4])
1279 m4_include([m4/ltoptions.m4])
1280 m4_include([m4/ltsugar.m4])
1281 m4_include([m4/ltversion.m4])
1282 m4_include([m4/lt~obsolete.m4])
1283 m4_include([m4/nls.m4])
1284 m4_include([m4/po.m4])
1285 m4_include([m4/printf-posix.m4])
1286 m4_include([m4/progtest.m4])
1287 m4_include([m4/signed.m4])
1288 m4_include([m4/size_max.m4])
1289 m4_include([m4/stdint_h.m4])
1290 m4_include([m4/uintmax_t.m4])
1291 m4_include([m4/ulonglong.m4])
1292 m4_include([m4/wchar_t.m4])
1293 m4_include([m4/wint_t.m4])
1294 m4_include([m4/xsize.m4])