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1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
2
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.
8
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.
13
14 m4_ifndef([AC_AUTOCONF_VERSION],
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21
22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
23 #
24 # This file is free software; the Free Software Foundation
25 # gives unlimited permission to copy and/or distribute it,
26 # with or without modifications, as long as this notice is preserved.
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28 # AM_AUTOMAKE_VERSION(VERSION)
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58 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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60 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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113 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
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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
151 # gives unlimited permission to copy and/or distribute it,
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154 # serial 10
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156 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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329 # Generate code to set up dependency tracking. -*- Autoconf -*-
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331 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
332 # Free Software Foundation, Inc.
333 #
334 # This file is free software; the Free Software Foundation
335 # gives unlimited permission to copy and/or distribute it,
336 # with or without modifications, as long as this notice is preserved.
337
338 #serial 5
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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.
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418 # serial 16
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535 [# Compute $1's index in $config_headers.
536 _am_arg=$1
537 _am_stamp_count=1
538 for _am_header in $config_headers :; do
539 case $_am_header in
540 $_am_arg | $_am_arg:* )
541 break ;;
542 * )
543 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
544 esac
545 done
546 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
547
548 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
549 #
550 # This file is free software; the Free Software Foundation
551 # gives unlimited permission to copy and/or distribute it,
552 # with or without modifications, as long as this notice is preserved.
553
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} $am_aux_dir/install-sh"
565 esac
566 fi
567 AC_SUBST(install_sh)])
568
569 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
570 #
571 # This file is free software; the Free Software Foundation
572 # gives unlimited permission to copy and/or distribute it,
573 # with or without modifications, as long as this notice is preserved.
574
575 # serial 2
576
577 # Check whether the underlying file-system supports filenames
578 # with a leading dot. For instance MS-DOS doesn't.
579 AC_DEFUN([AM_SET_LEADING_DOT],
580 [rm -rf .tst 2>/dev/null
581 mkdir .tst 2>/dev/null
582 if test -d .tst; then
583 am__leading_dot=.
584 else
585 am__leading_dot=_
586 fi
587 rmdir .tst 2>/dev/null
588 AC_SUBST([am__leading_dot])])
589
590 # Check to see how 'make' treats includes. -*- Autoconf -*-
591
592 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
593 #
594 # This file is free software; the Free Software Foundation
595 # gives unlimited permission to copy and/or distribute it,
596 # with or without modifications, as long as this notice is preserved.
597
598 # serial 4
599
600 # AM_MAKE_INCLUDE()
601 # -----------------
602 # Check to see how make treats includes.
603 AC_DEFUN([AM_MAKE_INCLUDE],
604 [am_make=${MAKE-make}
605 cat > confinc << 'END'
606 am__doit:
607 @echo this is the am__doit target
608 .PHONY: am__doit
609 END
610 # If we don't find an include directive, just comment out the code.
611 AC_MSG_CHECKING([for style of include used by $am_make])
612 am__include="#"
613 am__quote=
614 _am_result=none
615 # First try GNU make style include.
616 echo "include confinc" > confmf
617 # Ignore all kinds of additional output from `make'.
618 case `$am_make -s -f confmf 2> /dev/null` in #(
619 *the\ am__doit\ target*)
620 am__include=include
621 am__quote=
622 _am_result=GNU
623 ;;
624 esac
625 # Now try BSD make style include.
626 if test "$am__include" = "#"; then
627 echo '.include "confinc"' > confmf
628 case `$am_make -s -f confmf 2> /dev/null` in #(
629 *the\ am__doit\ target*)
630 am__include=.include
631 am__quote="\""
632 _am_result=BSD
633 ;;
634 esac
635 fi
636 AC_SUBST([am__include])
637 AC_SUBST([am__quote])
638 AC_MSG_RESULT([$_am_result])
639 rm -f confinc confmf
640 ])
641
642 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
643
644 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
645 # Free Software Foundation, Inc.
646 #
647 # This file is free software; the Free Software Foundation
648 # gives unlimited permission to copy and/or distribute it,
649 # with or without modifications, as long as this notice is preserved.
650
651 # serial 6
652
653 # AM_MISSING_PROG(NAME, PROGRAM)
654 # ------------------------------
655 AC_DEFUN([AM_MISSING_PROG],
656 [AC_REQUIRE([AM_MISSING_HAS_RUN])
657 $1=${$1-"${am_missing_run}$2"}
658 AC_SUBST($1)])
659
660
661 # AM_MISSING_HAS_RUN
662 # ------------------
663 # Define MISSING if not defined so far and test if it supports --run.
664 # If it does, set am_missing_run to use it, otherwise, to nothing.
665 AC_DEFUN([AM_MISSING_HAS_RUN],
666 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
667 AC_REQUIRE_AUX_FILE([missing])dnl
668 if test x"${MISSING+set}" != xset; then
669 case $am_aux_dir in
670 *\ * | *\ *)
671 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
672 *)
673 MISSING="\${SHELL} $am_aux_dir/missing" ;;
674 esac
675 fi
676 # Use eval to expand $SHELL
677 if eval "$MISSING --run true"; then
678 am_missing_run="$MISSING --run "
679 else
680 am_missing_run=
681 AC_MSG_WARN([`missing' script is too old or missing])
682 fi
683 ])
684
685 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
686 #
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.
690
691 # AM_PROG_MKDIR_P
692 # ---------------
693 # Check for `mkdir -p'.
694 AC_DEFUN([AM_PROG_MKDIR_P],
695 [AC_PREREQ([2.60])dnl
696 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
697 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
698 dnl while keeping a definition of mkdir_p for backward compatibility.
699 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
700 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
701 dnl Makefile.ins that do not define MKDIR_P, so we do our own
702 dnl adjustment using top_builddir (which is defined more often than
703 dnl MKDIR_P).
704 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
705 case $mkdir_p in
706 [[\\/$]]* | ?:[[\\/]]*) ;;
707 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
708 esac
709 ])
710
711 # Helper functions for option handling. -*- Autoconf -*-
712
713 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
714 #
715 # This file is free software; the Free Software Foundation
716 # gives unlimited permission to copy and/or distribute it,
717 # with or without modifications, as long as this notice is preserved.
718
719 # serial 4
720
721 # _AM_MANGLE_OPTION(NAME)
722 # -----------------------
723 AC_DEFUN([_AM_MANGLE_OPTION],
724 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
725
726 # _AM_SET_OPTION(NAME)
727 # ------------------------------
728 # Set option NAME. Presently that only means defining a flag for this option.
729 AC_DEFUN([_AM_SET_OPTION],
730 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
731
732 # _AM_SET_OPTIONS(OPTIONS)
733 # ----------------------------------
734 # OPTIONS is a space-separated list of Automake options.
735 AC_DEFUN([_AM_SET_OPTIONS],
736 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
737
738 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
739 # -------------------------------------------
740 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
741 AC_DEFUN([_AM_IF_OPTION],
742 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
743
744 # Check to make sure that the build environment is sane. -*- Autoconf -*-
745
746 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
747 # Free Software Foundation, Inc.
748 #
749 # This file is free software; the Free Software Foundation
750 # gives unlimited permission to copy and/or distribute it,
751 # with or without modifications, as long as this notice is preserved.
752
753 # serial 5
754
755 # AM_SANITY_CHECK
756 # ---------------
757 AC_DEFUN([AM_SANITY_CHECK],
758 [AC_MSG_CHECKING([whether build environment is sane])
759 # Just in case
760 sleep 1
761 echo timestamp > conftest.file
762 # Reject unsafe characters in $srcdir or the absolute working directory
763 # name. Accept space and tab only in the latter.
764 am_lf='
765 '
766 case `pwd` in
767 *[[\\\"\#\$\&\'\`$am_lf]]*)
768 AC_MSG_ERROR([unsafe absolute working directory name]);;
769 esac
770 case $srcdir in
771 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
772 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
773 esac
774
775 # Do `set' in a subshell so we don't clobber the current shell's
776 # arguments. Must try -L first in case configure is actually a
777 # symlink; some systems play weird games with the mod time of symlinks
778 # (eg FreeBSD returns the mod time of the symlink's containing
779 # directory).
780 if (
781 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
782 if test "$[*]" = "X"; then
783 # -L didn't work.
784 set X `ls -t "$srcdir/configure" conftest.file`
785 fi
786 rm -f conftest.file
787 if test "$[*]" != "X $srcdir/configure conftest.file" \
788 && test "$[*]" != "X conftest.file $srcdir/configure"; then
789
790 # If neither matched, then we have a broken ls. This can happen
791 # if, for instance, CONFIG_SHELL is bash and it inherits a
792 # broken ls alias from the environment. This has actually
793 # happened. Such a system could not be considered "sane".
794 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
795 alias in your environment])
796 fi
797
798 test "$[2]" = conftest.file
799 )
800 then
801 # Ok.
802 :
803 else
804 AC_MSG_ERROR([newly created file is older than distributed files!
805 Check your system clock])
806 fi
807 AC_MSG_RESULT(yes)])
808
809 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
810 #
811 # This file is free software; the Free Software Foundation
812 # gives unlimited permission to copy and/or distribute it,
813 # with or without modifications, as long as this notice is preserved.
814
815 # AM_PROG_INSTALL_STRIP
816 # ---------------------
817 # One issue with vendor `install' (even GNU) is that you can't
818 # specify the program used to strip binaries. This is especially
819 # annoying in cross-compiling environments, where the build's strip
820 # is unlikely to handle the host's binaries.
821 # Fortunately install-sh will honor a STRIPPROG variable, so we
822 # always use install-sh in `make install-strip', and initialize
823 # STRIPPROG with the value of the STRIP variable (set by the user).
824 AC_DEFUN([AM_PROG_INSTALL_STRIP],
825 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
826 # Installed binaries are usually stripped using `strip' when the user
827 # run `make install-strip'. However `strip' might not be the right
828 # tool to use in cross-compilation environments, therefore Automake
829 # will honor the `STRIP' environment variable to overrule this program.
830 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
831 if test "$cross_compiling" != no; then
832 AC_CHECK_TOOL([STRIP], [strip], :)
833 fi
834 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
835 AC_SUBST([INSTALL_STRIP_PROGRAM])])
836
837 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
838 #
839 # This file is free software; the Free Software Foundation
840 # gives unlimited permission to copy and/or distribute it,
841 # with or without modifications, as long as this notice is preserved.
842
843 # serial 2
844
845 # _AM_SUBST_NOTMAKE(VARIABLE)
846 # ---------------------------
847 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
848 # This macro is traced by Automake.
849 AC_DEFUN([_AM_SUBST_NOTMAKE])
850
851 # AM_SUBST_NOTMAKE(VARIABLE)
852 # ---------------------------
853 # Public sister of _AM_SUBST_NOTMAKE.
854 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
855
856 # Check how to create a tarball. -*- Autoconf -*-
857
858 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
859 #
860 # This file is free software; the Free Software Foundation
861 # gives unlimited permission to copy and/or distribute it,
862 # with or without modifications, as long as this notice is preserved.
863
864 # serial 2
865
866 # _AM_PROG_TAR(FORMAT)
867 # --------------------
868 # Check how to create a tarball in format FORMAT.
869 # FORMAT should be one of `v7', `ustar', or `pax'.
870 #
871 # Substitute a variable $(am__tar) that is a command
872 # writing to stdout a FORMAT-tarball containing the directory
873 # $tardir.
874 # tardir=directory && $(am__tar) > result.tar
875 #
876 # Substitute a variable $(am__untar) that extract such
877 # a tarball read from stdin.
878 # $(am__untar) < result.tar
879 AC_DEFUN([_AM_PROG_TAR],
880 [# Always define AMTAR for backward compatibility.
881 AM_MISSING_PROG([AMTAR], [tar])
882 m4_if([$1], [v7],
883 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
884 [m4_case([$1], [ustar],, [pax],,
885 [m4_fatal([Unknown tar format])])
886 AC_MSG_CHECKING([how to create a $1 tar archive])
887 # Loop over all known methods to create a tar archive until one works.
888 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
889 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
890 # Do not fold the above two line into one, because Tru64 sh and
891 # Solaris sh will not grok spaces in the rhs of `-'.
892 for _am_tool in $_am_tools
893 do
894 case $_am_tool in
895 gnutar)
896 for _am_tar in tar gnutar gtar;
897 do
898 AM_RUN_LOG([$_am_tar --version]) && break
899 done
900 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
901 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
902 am__untar="$_am_tar -xf -"
903 ;;
904 plaintar)
905 # Must skip GNU tar: if it does not support --format= it doesn't create
906 # ustar tarball either.
907 (tar --version) >/dev/null 2>&1 && continue
908 am__tar='tar chf - "$$tardir"'
909 am__tar_='tar chf - "$tardir"'
910 am__untar='tar xf -'
911 ;;
912 pax)
913 am__tar='pax -L -x $1 -w "$$tardir"'
914 am__tar_='pax -L -x $1 -w "$tardir"'
915 am__untar='pax -r'
916 ;;
917 cpio)
918 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
919 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
920 am__untar='cpio -i -H $1 -d'
921 ;;
922 none)
923 am__tar=false
924 am__tar_=false
925 am__untar=false
926 ;;
927 esac
928
929 # If the value was cached, stop now. We just wanted to have am__tar
930 # and am__untar set.
931 test -n "${am_cv_prog_tar_$1}" && break
932
933 # tar/untar a dummy directory, and stop if the command works
934 rm -rf conftest.dir
935 mkdir conftest.dir
936 echo GrepMe > conftest.dir/file
937 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
938 rm -rf conftest.dir
939 if test -s conftest.tar; then
940 AM_RUN_LOG([$am__untar <conftest.tar])
941 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
942 fi
943 done
944 rm -rf conftest.dir
945
946 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
947 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
948 AC_SUBST([am__tar])
949 AC_SUBST([am__untar])
950 ]) # _AM_PROG_TAR
951
952 m4_include([m4/ac_system_extensions.m4])
953 m4_include([m4/acx_check_suncc.m4])
954 m4_include([m4/acx_pthread.m4])
955 m4_include([m4/libtool.m4])
956 m4_include([m4/ltoptions.m4])
957 m4_include([m4/ltsugar.m4])
958 m4_include([m4/ltversion.m4])
959 m4_include([m4/lt~obsolete.m4])
960 m4_include([m4/stl_hash.m4])
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