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Revision 3253 - (show annotations)
Wed Apr 2 20:46:18 2014 UTC (6 years, 11 months ago) by michael
File size: 32570 byte(s)
- Imported pxys2-2.1.0

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575 am__quote="\""
576 _am_result=BSD
577 fi
578 fi
579 AC_SUBST([am__include])
580 AC_SUBST([am__quote])
581 AC_MSG_RESULT([$_am_result])
582 rm -f confinc confmf
583 ])
584
585 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
586
587 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
588 # Free Software Foundation, Inc.
589 #
590 # This file is free software; the Free Software Foundation
591 # gives unlimited permission to copy and/or distribute it,
592 # with or without modifications, as long as this notice is preserved.
593
594 # serial 4
595
596 # AM_MISSING_PROG(NAME, PROGRAM)
597 # ------------------------------
598 AC_DEFUN([AM_MISSING_PROG],
599 [AC_REQUIRE([AM_MISSING_HAS_RUN])
600 $1=${$1-"${am_missing_run}$2"}
601 AC_SUBST($1)])
602
603
604 # AM_MISSING_HAS_RUN
605 # ------------------
606 # Define MISSING if not defined so far and test if it supports --run.
607 # If it does, set am_missing_run to use it, otherwise, to nothing.
608 AC_DEFUN([AM_MISSING_HAS_RUN],
609 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
610 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
611 # Use eval to expand $SHELL
612 if eval "$MISSING --run true"; then
613 am_missing_run="$MISSING --run "
614 else
615 am_missing_run=
616 AC_MSG_WARN([`missing' script is too old or missing])
617 fi
618 ])
619
620 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
621 #
622 # This file is free software; the Free Software Foundation
623 # gives unlimited permission to copy and/or distribute it,
624 # with or without modifications, as long as this notice is preserved.
625
626 # AM_PROG_MKDIR_P
627 # ---------------
628 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
629 #
630 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
631 # created by `make install' are always world readable, even if the
632 # installer happens to have an overly restrictive umask (e.g. 077).
633 # This was a mistake. There are at least two reasons why we must not
634 # use `-m 0755':
635 # - it causes special bits like SGID to be ignored,
636 # - it may be too restrictive (some setups expect 775 directories).
637 #
638 # Do not use -m 0755 and let people choose whatever they expect by
639 # setting umask.
640 #
641 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
642 # Some implementations (such as Solaris 8's) are not thread-safe: if a
643 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
644 # concurrently, both version can detect that a/ is missing, but only
645 # one can create it and the other will error out. Consequently we
646 # restrict ourselves to GNU make (using the --version option ensures
647 # this.)
648 AC_DEFUN([AM_PROG_MKDIR_P],
649 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
650 # We used to keeping the `.' as first argument, in order to
651 # allow $(mkdir_p) to be used without argument. As in
652 # $(mkdir_p) $(somedir)
653 # where $(somedir) is conditionally defined. However this is wrong
654 # for two reasons:
655 # 1. if the package is installed by a user who cannot write `.'
656 # make install will fail,
657 # 2. the above comment should most certainly read
658 # $(mkdir_p) $(DESTDIR)$(somedir)
659 # so it does not work when $(somedir) is undefined and
660 # $(DESTDIR) is not.
661 # To support the latter case, we have to write
662 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
663 # so the `.' trick is pointless.
664 mkdir_p='mkdir -p --'
665 else
666 # On NextStep and OpenStep, the `mkdir' command does not
667 # recognize any option. It will interpret all options as
668 # directories to create, and then abort because `.' already
669 # exists.
670 for d in ./-p ./--version;
671 do
672 test -d $d && rmdir $d
673 done
674 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
675 if test -f "$ac_aux_dir/mkinstalldirs"; then
676 mkdir_p='$(mkinstalldirs)'
677 else
678 mkdir_p='$(install_sh) -d'
679 fi
680 fi
681 AC_SUBST([mkdir_p])])
682
683 # Helper functions for option handling. -*- Autoconf -*-
684
685 # Copyright (C) 2001, 2002, 2003, 2005 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 # serial 3
692
693 # _AM_MANGLE_OPTION(NAME)
694 # -----------------------
695 AC_DEFUN([_AM_MANGLE_OPTION],
696 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
697
698 # _AM_SET_OPTION(NAME)
699 # ------------------------------
700 # Set option NAME. Presently that only means defining a flag for this option.
701 AC_DEFUN([_AM_SET_OPTION],
702 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
703
704 # _AM_SET_OPTIONS(OPTIONS)
705 # ----------------------------------
706 # OPTIONS is a space-separated list of Automake options.
707 AC_DEFUN([_AM_SET_OPTIONS],
708 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
709
710 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
711 # -------------------------------------------
712 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
713 AC_DEFUN([_AM_IF_OPTION],
714 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
715
716 # Check to make sure that the build environment is sane. -*- Autoconf -*-
717
718 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
719 # Free Software Foundation, Inc.
720 #
721 # This file is free software; the Free Software Foundation
722 # gives unlimited permission to copy and/or distribute it,
723 # with or without modifications, as long as this notice is preserved.
724
725 # serial 4
726
727 # AM_SANITY_CHECK
728 # ---------------
729 AC_DEFUN([AM_SANITY_CHECK],
730 [AC_MSG_CHECKING([whether build environment is sane])
731 # Just in case
732 sleep 1
733 echo timestamp > conftest.file
734 # Do `set' in a subshell so we don't clobber the current shell's
735 # arguments. Must try -L first in case configure is actually a
736 # symlink; some systems play weird games with the mod time of symlinks
737 # (eg FreeBSD returns the mod time of the symlink's containing
738 # directory).
739 if (
740 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
741 if test "$[*]" = "X"; then
742 # -L didn't work.
743 set X `ls -t $srcdir/configure conftest.file`
744 fi
745 rm -f conftest.file
746 if test "$[*]" != "X $srcdir/configure conftest.file" \
747 && test "$[*]" != "X conftest.file $srcdir/configure"; then
748
749 # If neither matched, then we have a broken ls. This can happen
750 # if, for instance, CONFIG_SHELL is bash and it inherits a
751 # broken ls alias from the environment. This has actually
752 # happened. Such a system could not be considered "sane".
753 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
754 alias in your environment])
755 fi
756
757 test "$[2]" = conftest.file
758 )
759 then
760 # Ok.
761 :
762 else
763 AC_MSG_ERROR([newly created file is older than distributed files!
764 Check your system clock])
765 fi
766 AC_MSG_RESULT(yes)])
767
768 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
769 #
770 # This file is free software; the Free Software Foundation
771 # gives unlimited permission to copy and/or distribute it,
772 # with or without modifications, as long as this notice is preserved.
773
774 # AM_PROG_INSTALL_STRIP
775 # ---------------------
776 # One issue with vendor `install' (even GNU) is that you can't
777 # specify the program used to strip binaries. This is especially
778 # annoying in cross-compiling environments, where the build's strip
779 # is unlikely to handle the host's binaries.
780 # Fortunately install-sh will honor a STRIPPROG variable, so we
781 # always use install-sh in `make install-strip', and initialize
782 # STRIPPROG with the value of the STRIP variable (set by the user).
783 AC_DEFUN([AM_PROG_INSTALL_STRIP],
784 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
785 # Installed binaries are usually stripped using `strip' when the user
786 # run `make install-strip'. However `strip' might not be the right
787 # tool to use in cross-compilation environments, therefore Automake
788 # will honor the `STRIP' environment variable to overrule this program.
789 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
790 if test "$cross_compiling" != no; then
791 AC_CHECK_TOOL([STRIP], [strip], :)
792 fi
793 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
794 AC_SUBST([INSTALL_STRIP_PROGRAM])])
795
796 # Check how to create a tarball. -*- Autoconf -*-
797
798 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
799 #
800 # This file is free software; the Free Software Foundation
801 # gives unlimited permission to copy and/or distribute it,
802 # with or without modifications, as long as this notice is preserved.
803
804 # serial 2
805
806 # _AM_PROG_TAR(FORMAT)
807 # --------------------
808 # Check how to create a tarball in format FORMAT.
809 # FORMAT should be one of `v7', `ustar', or `pax'.
810 #
811 # Substitute a variable $(am__tar) that is a command
812 # writing to stdout a FORMAT-tarball containing the directory
813 # $tardir.
814 # tardir=directory && $(am__tar) > result.tar
815 #
816 # Substitute a variable $(am__untar) that extract such
817 # a tarball read from stdin.
818 # $(am__untar) < result.tar
819 AC_DEFUN([_AM_PROG_TAR],
820 [# Always define AMTAR for backward compatibility.
821 AM_MISSING_PROG([AMTAR], [tar])
822 m4_if([$1], [v7],
823 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
824 [m4_case([$1], [ustar],, [pax],,
825 [m4_fatal([Unknown tar format])])
826 AC_MSG_CHECKING([how to create a $1 tar archive])
827 # Loop over all known methods to create a tar archive until one works.
828 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
829 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
830 # Do not fold the above two line into one, because Tru64 sh and
831 # Solaris sh will not grok spaces in the rhs of `-'.
832 for _am_tool in $_am_tools
833 do
834 case $_am_tool in
835 gnutar)
836 for _am_tar in tar gnutar gtar;
837 do
838 AM_RUN_LOG([$_am_tar --version]) && break
839 done
840 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
841 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
842 am__untar="$_am_tar -xf -"
843 ;;
844 plaintar)
845 # Must skip GNU tar: if it does not support --format= it doesn't create
846 # ustar tarball either.
847 (tar --version) >/dev/null 2>&1 && continue
848 am__tar='tar chf - "$$tardir"'
849 am__tar_='tar chf - "$tardir"'
850 am__untar='tar xf -'
851 ;;
852 pax)
853 am__tar='pax -L -x $1 -w "$$tardir"'
854 am__tar_='pax -L -x $1 -w "$tardir"'
855 am__untar='pax -r'
856 ;;
857 cpio)
858 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
859 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
860 am__untar='cpio -i -H $1 -d'
861 ;;
862 none)
863 am__tar=false
864 am__tar_=false
865 am__untar=false
866 ;;
867 esac
868
869 # If the value was cached, stop now. We just wanted to have am__tar
870 # and am__untar set.
871 test -n "${am_cv_prog_tar_$1}" && break
872
873 # tar/untar a dummy directory, and stop if the command works
874 rm -rf conftest.dir
875 mkdir conftest.dir
876 echo GrepMe > conftest.dir/file
877 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
878 rm -rf conftest.dir
879 if test -s conftest.tar; then
880 AM_RUN_LOG([$am__untar <conftest.tar])
881 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
882 fi
883 done
884 rm -rf conftest.dir
885
886 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
887 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
888 AC_SUBST([am__tar])
889 AC_SUBST([am__untar])
890 ]) # _AM_PROG_TAR
891
892 m4_include([acinclude.m4])

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