Mercurial > hg > CbC > CbC_gcc
comparison libsanitizer/aclocal.m4 @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 1830386684a0 |
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1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*- | |
2 | |
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |
4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, | |
5 # Inc. | |
6 # This file is free software; the Free Software Foundation | |
7 # gives unlimited permission to copy and/or distribute it, | |
8 # with or without modifications, as long as this notice is preserved. | |
9 | |
10 # This program is distributed in the hope that it will be useful, | |
11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
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489 fi | |
490 fi | |
491 AC_SUBST([CYGPATH_W]) | |
492 | |
493 # Define the identity of the package. | |
494 dnl Distinguish between old-style and new-style calls. | |
495 m4_ifval([$2], | |
496 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |
497 AC_SUBST([PACKAGE], [$1])dnl | |
498 AC_SUBST([VERSION], [$2])], | |
499 [_AM_SET_OPTIONS([$1])dnl | |
500 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |
501 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |
502 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |
503 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |
504 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |
505 | |
506 _AM_IF_OPTION([no-define],, | |
507 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |
508 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |
509 | |
510 # Some tools Automake needs. | |
511 AC_REQUIRE([AM_SANITY_CHECK])dnl | |
512 AC_REQUIRE([AC_ARG_PROGRAM])dnl | |
513 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |
514 AM_MISSING_PROG(AUTOCONF, autoconf) | |
515 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |
516 AM_MISSING_PROG(AUTOHEADER, autoheader) | |
517 AM_MISSING_PROG(MAKEINFO, makeinfo) | |
518 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
519 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |
520 AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |
521 # We need awk for the "check" target. The system "awk" is bad on | |
522 # some platforms. | |
523 AC_REQUIRE([AC_PROG_AWK])dnl | |
524 AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |
525 AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |
526 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |
527 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |
528 [_AM_PROG_TAR([v7])])]) | |
529 _AM_IF_OPTION([no-dependencies],, | |
530 [AC_PROVIDE_IFELSE([AC_PROG_CC], | |
531 [_AM_DEPENDENCIES(CC)], | |
532 [define([AC_PROG_CC], | |
533 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |
534 AC_PROVIDE_IFELSE([AC_PROG_CXX], | |
535 [_AM_DEPENDENCIES(CXX)], | |
536 [define([AC_PROG_CXX], | |
537 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |
538 AC_PROVIDE_IFELSE([AC_PROG_OBJC], | |
539 [_AM_DEPENDENCIES(OBJC)], | |
540 [define([AC_PROG_OBJC], | |
541 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |
542 ]) | |
543 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl | |
544 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |
545 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |
546 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |
547 AC_CONFIG_COMMANDS_PRE(dnl | |
548 [m4_provide_if([_AM_COMPILER_EXEEXT], | |
549 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |
550 ]) | |
551 | |
552 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | |
553 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | |
554 dnl mangled by Autoconf and run in a shell conditional statement. | |
555 m4_define([_AC_COMPILER_EXEEXT], | |
556 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |
557 | |
558 | |
559 # When config.status generates a header, we must update the stamp-h file. | |
560 # This file resides in the same directory as the config header | |
561 # that is generated. The stamp files are numbered to have different names. | |
562 | |
563 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |
564 # loop where config.status creates the headers, so we can generate | |
565 # our stamp files there. | |
566 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |
567 [# Compute $1's index in $config_headers. | |
568 _am_arg=$1 | |
569 _am_stamp_count=1 | |
570 for _am_header in $config_headers :; do | |
571 case $_am_header in | |
572 $_am_arg | $_am_arg:* ) | |
573 break ;; | |
574 * ) | |
575 _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |
576 esac | |
577 done | |
578 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |
579 | |
580 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, | |
581 # Inc. | |
582 # | |
583 # This file is free software; the Free Software Foundation | |
584 # gives unlimited permission to copy and/or distribute it, | |
585 # with or without modifications, as long as this notice is preserved. | |
586 | |
587 # serial 1 | |
588 | |
589 # AM_PROG_INSTALL_SH | |
590 # ------------------ | |
591 # Define $install_sh. | |
592 AC_DEFUN([AM_PROG_INSTALL_SH], | |
593 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
594 if test x"${install_sh}" != xset; then | |
595 case $am_aux_dir in | |
596 *\ * | *\ *) | |
597 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |
598 *) | |
599 install_sh="\${SHELL} $am_aux_dir/install-sh" | |
600 esac | |
601 fi | |
602 AC_SUBST(install_sh)]) | |
603 | |
604 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- | |
605 # From Jim Meyering | |
606 | |
607 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008, | |
608 # 2011 Free Software Foundation, Inc. | |
609 # | |
610 # This file is free software; the Free Software Foundation | |
611 # gives unlimited permission to copy and/or distribute it, | |
612 # with or without modifications, as long as this notice is preserved. | |
613 | |
614 # serial 5 | |
615 | |
616 # AM_MAINTAINER_MODE([DEFAULT-MODE]) | |
617 # ---------------------------------- | |
618 # Control maintainer-specific portions of Makefiles. | |
619 # Default is to disable them, unless `enable' is passed literally. | |
620 # For symmetry, `disable' may be passed as well. Anyway, the user | |
621 # can override the default with the --enable/--disable switch. | |
622 AC_DEFUN([AM_MAINTAINER_MODE], | |
623 [m4_case(m4_default([$1], [disable]), | |
624 [enable], [m4_define([am_maintainer_other], [disable])], | |
625 [disable], [m4_define([am_maintainer_other], [enable])], | |
626 [m4_define([am_maintainer_other], [enable]) | |
627 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) | |
628 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) | |
629 dnl maintainer-mode's default is 'disable' unless 'enable' is passed | |
630 AC_ARG_ENABLE([maintainer-mode], | |
631 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful | |
632 (and sometimes confusing) to the casual installer], | |
633 [USE_MAINTAINER_MODE=$enableval], | |
634 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) | |
635 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) | |
636 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) | |
637 MAINT=$MAINTAINER_MODE_TRUE | |
638 AC_SUBST([MAINT])dnl | |
639 ] | |
640 ) | |
641 | |
642 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) | |
643 | |
644 # Check to see how 'make' treats includes. -*- Autoconf -*- | |
645 | |
646 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. | |
647 # | |
648 # This file is free software; the Free Software Foundation | |
649 # gives unlimited permission to copy and/or distribute it, | |
650 # with or without modifications, as long as this notice is preserved. | |
651 | |
652 # serial 4 | |
653 | |
654 # AM_MAKE_INCLUDE() | |
655 # ----------------- | |
656 # Check to see how make treats includes. | |
657 AC_DEFUN([AM_MAKE_INCLUDE], | |
658 [am_make=${MAKE-make} | |
659 cat > confinc << 'END' | |
660 am__doit: | |
661 @echo this is the am__doit target | |
662 .PHONY: am__doit | |
663 END | |
664 # If we don't find an include directive, just comment out the code. | |
665 AC_MSG_CHECKING([for style of include used by $am_make]) | |
666 am__include="#" | |
667 am__quote= | |
668 _am_result=none | |
669 # First try GNU make style include. | |
670 echo "include confinc" > confmf | |
671 # Ignore all kinds of additional output from `make'. | |
672 case `$am_make -s -f confmf 2> /dev/null` in #( | |
673 *the\ am__doit\ target*) | |
674 am__include=include | |
675 am__quote= | |
676 _am_result=GNU | |
677 ;; | |
678 esac | |
679 # Now try BSD make style include. | |
680 if test "$am__include" = "#"; then | |
681 echo '.include "confinc"' > confmf | |
682 case `$am_make -s -f confmf 2> /dev/null` in #( | |
683 *the\ am__doit\ target*) | |
684 am__include=.include | |
685 am__quote="\"" | |
686 _am_result=BSD | |
687 ;; | |
688 esac | |
689 fi | |
690 AC_SUBST([am__include]) | |
691 AC_SUBST([am__quote]) | |
692 AC_MSG_RESULT([$_am_result]) | |
693 rm -f confinc confmf | |
694 ]) | |
695 | |
696 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |
697 | |
698 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |
699 # Free Software Foundation, Inc. | |
700 # | |
701 # This file is free software; the Free Software Foundation | |
702 # gives unlimited permission to copy and/or distribute it, | |
703 # with or without modifications, as long as this notice is preserved. | |
704 | |
705 # serial 6 | |
706 | |
707 # AM_MISSING_PROG(NAME, PROGRAM) | |
708 # ------------------------------ | |
709 AC_DEFUN([AM_MISSING_PROG], | |
710 [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |
711 $1=${$1-"${am_missing_run}$2"} | |
712 AC_SUBST($1)]) | |
713 | |
714 | |
715 # AM_MISSING_HAS_RUN | |
716 # ------------------ | |
717 # Define MISSING if not defined so far and test if it supports --run. | |
718 # If it does, set am_missing_run to use it, otherwise, to nothing. | |
719 AC_DEFUN([AM_MISSING_HAS_RUN], | |
720 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |
721 AC_REQUIRE_AUX_FILE([missing])dnl | |
722 if test x"${MISSING+set}" != xset; then | |
723 case $am_aux_dir in | |
724 *\ * | *\ *) | |
725 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |
726 *) | |
727 MISSING="\${SHELL} $am_aux_dir/missing" ;; | |
728 esac | |
729 fi | |
730 # Use eval to expand $SHELL | |
731 if eval "$MISSING --run true"; then | |
732 am_missing_run="$MISSING --run " | |
733 else | |
734 am_missing_run= | |
735 AC_MSG_WARN([`missing' script is too old or missing]) | |
736 fi | |
737 ]) | |
738 | |
739 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, | |
740 # Inc. | |
741 # | |
742 # This file is free software; the Free Software Foundation | |
743 # gives unlimited permission to copy and/or distribute it, | |
744 # with or without modifications, as long as this notice is preserved. | |
745 | |
746 # serial 1 | |
747 | |
748 # AM_PROG_MKDIR_P | |
749 # --------------- | |
750 # Check for `mkdir -p'. | |
751 AC_DEFUN([AM_PROG_MKDIR_P], | |
752 [AC_PREREQ([2.60])dnl | |
753 AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |
754 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |
755 dnl while keeping a definition of mkdir_p for backward compatibility. | |
756 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |
757 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |
758 dnl Makefile.ins that do not define MKDIR_P, so we do our own | |
759 dnl adjustment using top_builddir (which is defined more often than | |
760 dnl MKDIR_P). | |
761 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |
762 case $mkdir_p in | |
763 [[\\/$]]* | ?:[[\\/]]*) ;; | |
764 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |
765 esac | |
766 ]) | |
767 | |
768 # Helper functions for option handling. -*- Autoconf -*- | |
769 | |
770 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software | |
771 # Foundation, Inc. | |
772 # | |
773 # This file is free software; the Free Software Foundation | |
774 # gives unlimited permission to copy and/or distribute it, | |
775 # with or without modifications, as long as this notice is preserved. | |
776 | |
777 # serial 5 | |
778 | |
779 # _AM_MANGLE_OPTION(NAME) | |
780 # ----------------------- | |
781 AC_DEFUN([_AM_MANGLE_OPTION], | |
782 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |
783 | |
784 # _AM_SET_OPTION(NAME) | |
785 # -------------------- | |
786 # Set option NAME. Presently that only means defining a flag for this option. | |
787 AC_DEFUN([_AM_SET_OPTION], | |
788 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |
789 | |
790 # _AM_SET_OPTIONS(OPTIONS) | |
791 # ------------------------ | |
792 # OPTIONS is a space-separated list of Automake options. | |
793 AC_DEFUN([_AM_SET_OPTIONS], | |
794 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |
795 | |
796 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |
797 # ------------------------------------------- | |
798 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |
799 AC_DEFUN([_AM_IF_OPTION], | |
800 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |
801 | |
802 # Check to make sure that the build environment is sane. -*- Autoconf -*- | |
803 | |
804 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 | |
805 # Free Software Foundation, Inc. | |
806 # | |
807 # This file is free software; the Free Software Foundation | |
808 # gives unlimited permission to copy and/or distribute it, | |
809 # with or without modifications, as long as this notice is preserved. | |
810 | |
811 # serial 5 | |
812 | |
813 # AM_SANITY_CHECK | |
814 # --------------- | |
815 AC_DEFUN([AM_SANITY_CHECK], | |
816 [AC_MSG_CHECKING([whether build environment is sane]) | |
817 # Just in case | |
818 sleep 1 | |
819 echo timestamp > conftest.file | |
820 # Reject unsafe characters in $srcdir or the absolute working directory | |
821 # name. Accept space and tab only in the latter. | |
822 am_lf=' | |
823 ' | |
824 case `pwd` in | |
825 *[[\\\"\#\$\&\'\`$am_lf]]*) | |
826 AC_MSG_ERROR([unsafe absolute working directory name]);; | |
827 esac | |
828 case $srcdir in | |
829 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |
830 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; | |
831 esac | |
832 | |
833 # Do `set' in a subshell so we don't clobber the current shell's | |
834 # arguments. Must try -L first in case configure is actually a | |
835 # symlink; some systems play weird games with the mod time of symlinks | |
836 # (eg FreeBSD returns the mod time of the symlink's containing | |
837 # directory). | |
838 if ( | |
839 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |
840 if test "$[*]" = "X"; then | |
841 # -L didn't work. | |
842 set X `ls -t "$srcdir/configure" conftest.file` | |
843 fi | |
844 rm -f conftest.file | |
845 if test "$[*]" != "X $srcdir/configure conftest.file" \ | |
846 && test "$[*]" != "X conftest.file $srcdir/configure"; then | |
847 | |
848 # If neither matched, then we have a broken ls. This can happen | |
849 # if, for instance, CONFIG_SHELL is bash and it inherits a | |
850 # broken ls alias from the environment. This has actually | |
851 # happened. Such a system could not be considered "sane". | |
852 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |
853 alias in your environment]) | |
854 fi | |
855 | |
856 test "$[2]" = conftest.file | |
857 ) | |
858 then | |
859 # Ok. | |
860 : | |
861 else | |
862 AC_MSG_ERROR([newly created file is older than distributed files! | |
863 Check your system clock]) | |
864 fi | |
865 AC_MSG_RESULT(yes)]) | |
866 | |
867 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |
868 # | |
869 # This file is free software; the Free Software Foundation | |
870 # gives unlimited permission to copy and/or distribute it, | |
871 # with or without modifications, as long as this notice is preserved. | |
872 | |
873 # serial 1 | |
874 | |
875 # AM_PROG_INSTALL_STRIP | |
876 # --------------------- | |
877 # One issue with vendor `install' (even GNU) is that you can't | |
878 # specify the program used to strip binaries. This is especially | |
879 # annoying in cross-compiling environments, where the build's strip | |
880 # is unlikely to handle the host's binaries. | |
881 # Fortunately install-sh will honor a STRIPPROG variable, so we | |
882 # always use install-sh in `make install-strip', and initialize | |
883 # STRIPPROG with the value of the STRIP variable (set by the user). | |
884 AC_DEFUN([AM_PROG_INSTALL_STRIP], | |
885 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |
886 # Installed binaries are usually stripped using `strip' when the user | |
887 # run `make install-strip'. However `strip' might not be the right | |
888 # tool to use in cross-compilation environments, therefore Automake | |
889 # will honor the `STRIP' environment variable to overrule this program. | |
890 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |
891 if test "$cross_compiling" != no; then | |
892 AC_CHECK_TOOL([STRIP], [strip], :) | |
893 fi | |
894 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |
895 AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |
896 | |
897 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. | |
898 # | |
899 # This file is free software; the Free Software Foundation | |
900 # gives unlimited permission to copy and/or distribute it, | |
901 # with or without modifications, as long as this notice is preserved. | |
902 | |
903 # serial 3 | |
904 | |
905 # _AM_SUBST_NOTMAKE(VARIABLE) | |
906 # --------------------------- | |
907 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |
908 # This macro is traced by Automake. | |
909 AC_DEFUN([_AM_SUBST_NOTMAKE]) | |
910 | |
911 # AM_SUBST_NOTMAKE(VARIABLE) | |
912 # -------------------------- | |
913 # Public sister of _AM_SUBST_NOTMAKE. | |
914 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |
915 | |
916 # Check how to create a tarball. -*- Autoconf -*- | |
917 | |
918 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. | |
919 # | |
920 # This file is free software; the Free Software Foundation | |
921 # gives unlimited permission to copy and/or distribute it, | |
922 # with or without modifications, as long as this notice is preserved. | |
923 | |
924 # serial 2 | |
925 | |
926 # _AM_PROG_TAR(FORMAT) | |
927 # -------------------- | |
928 # Check how to create a tarball in format FORMAT. | |
929 # FORMAT should be one of `v7', `ustar', or `pax'. | |
930 # | |
931 # Substitute a variable $(am__tar) that is a command | |
932 # writing to stdout a FORMAT-tarball containing the directory | |
933 # $tardir. | |
934 # tardir=directory && $(am__tar) > result.tar | |
935 # | |
936 # Substitute a variable $(am__untar) that extract such | |
937 # a tarball read from stdin. | |
938 # $(am__untar) < result.tar | |
939 AC_DEFUN([_AM_PROG_TAR], | |
940 [# Always define AMTAR for backward compatibility. Yes, it's still used | |
941 # in the wild :-( We should find a proper way to deprecate it ... | |
942 AC_SUBST([AMTAR], ['$${TAR-tar}']) | |
943 m4_if([$1], [v7], | |
944 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], | |
945 [m4_case([$1], [ustar],, [pax],, | |
946 [m4_fatal([Unknown tar format])]) | |
947 AC_MSG_CHECKING([how to create a $1 tar archive]) | |
948 # Loop over all known methods to create a tar archive until one works. | |
949 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |
950 _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |
951 # Do not fold the above two line into one, because Tru64 sh and | |
952 # Solaris sh will not grok spaces in the rhs of `-'. | |
953 for _am_tool in $_am_tools | |
954 do | |
955 case $_am_tool in | |
956 gnutar) | |
957 for _am_tar in tar gnutar gtar; | |
958 do | |
959 AM_RUN_LOG([$_am_tar --version]) && break | |
960 done | |
961 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |
962 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |
963 am__untar="$_am_tar -xf -" | |
964 ;; | |
965 plaintar) | |
966 # Must skip GNU tar: if it does not support --format= it doesn't create | |
967 # ustar tarball either. | |
968 (tar --version) >/dev/null 2>&1 && continue | |
969 am__tar='tar chf - "$$tardir"' | |
970 am__tar_='tar chf - "$tardir"' | |
971 am__untar='tar xf -' | |
972 ;; | |
973 pax) | |
974 am__tar='pax -L -x $1 -w "$$tardir"' | |
975 am__tar_='pax -L -x $1 -w "$tardir"' | |
976 am__untar='pax -r' | |
977 ;; | |
978 cpio) | |
979 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |
980 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |
981 am__untar='cpio -i -H $1 -d' | |
982 ;; | |
983 none) | |
984 am__tar=false | |
985 am__tar_=false | |
986 am__untar=false | |
987 ;; | |
988 esac | |
989 | |
990 # If the value was cached, stop now. We just wanted to have am__tar | |
991 # and am__untar set. | |
992 test -n "${am_cv_prog_tar_$1}" && break | |
993 | |
994 # tar/untar a dummy directory, and stop if the command works | |
995 rm -rf conftest.dir | |
996 mkdir conftest.dir | |
997 echo GrepMe > conftest.dir/file | |
998 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |
999 rm -rf conftest.dir | |
1000 if test -s conftest.tar; then | |
1001 AM_RUN_LOG([$am__untar <conftest.tar]) | |
1002 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |
1003 fi | |
1004 done | |
1005 rm -rf conftest.dir | |
1006 | |
1007 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |
1008 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |
1009 AC_SUBST([am__tar]) | |
1010 AC_SUBST([am__untar]) | |
1011 ]) # _AM_PROG_TAR | |
1012 | |
1013 m4_include([../config/acx.m4]) | |
1014 m4_include([../config/depstand.m4]) | |
1015 m4_include([../config/lead-dot.m4]) | |
1016 m4_include([../config/libstdc++-raw-cxx.m4]) | |
1017 m4_include([../config/multi.m4]) | |
1018 m4_include([../config/override.m4]) | |
1019 m4_include([../config/stdint.m4]) | |
1020 m4_include([../ltoptions.m4]) | |
1021 m4_include([../ltsugar.m4]) | |
1022 m4_include([../ltversion.m4]) | |
1023 m4_include([../lt~obsolete.m4]) | |
1024 m4_include([acinclude.m4]) |