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See the 628 # GNU General Public License for more details. 629 630 # You should have received a copy of the GNU General Public License 631 # along with this program; if not, write to the Free Software 632 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 633 # 02111-1307, USA. 634 635 # serial 2 636 637 # AM_MAKE_INCLUDE() 638 # ----------------- 639 # Check to see how make treats includes. 640 AC_DEFUN([AM_MAKE_INCLUDE], 641 [am_make=${MAKE-make} 642 cat > confinc << 'END' 643 am__doit: 644 @echo done 645 .PHONY: am__doit 646 END 647 # If we don't find an include directive, just comment out the code. 648 AC_MSG_CHECKING([for style of include used by $am_make]) 649 am__include="#" 650 am__quote= 651 _am_result=none 652 # First try GNU make style include. 653 echo "include confinc" > confmf 654 # We grep out `Entering directory' and `Leaving directory' 655 # messages which can occur if `w' ends up in MAKEFLAGS. 656 # In particular we don't look at `^make:' because GNU make might 657 # be invoked under some other name (usually "gmake"), in which 658 # case it prints its new name instead of `make'. 659 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 660 am__include=include 661 am__quote= 662 _am_result=GNU 663 fi 664 # Now try BSD make style include. 665 if test "$am__include" = "#"; then 666 echo '.include "confinc"' > confmf 667 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 668 am__include=.include 669 am__quote="\"" 670 _am_result=BSD 671 fi 672 fi 673 AC_SUBST([am__include]) 674 AC_SUBST([am__quote]) 675 AC_MSG_RESULT([$_am_result]) 676 rm -f confinc confmf 677 ]) 678 679 # -*- Autoconf -*- 680 681 682 # Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. 683 684 # This program is free software; you can redistribute it and/or modify 685 # it under the terms of the GNU General Public License as published by 686 # the Free Software Foundation; either version 2, or (at your option) 687 # any later version. 688 689 # This program is distributed in the hope that it will be useful, 690 # but WITHOUT ANY WARRANTY; without even the implied warranty of 691 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 692 # GNU General Public License for more details. 693 694 # You should have received a copy of the GNU General Public License 695 # along with this program; if not, write to the Free Software 696 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 697 # 02111-1307, USA. 698 699 # serial 3 700 701 # AM_MISSING_PROG(NAME, PROGRAM) 702 # ------------------------------ 703 AC_DEFUN([AM_MISSING_PROG], 704 [AC_REQUIRE([AM_MISSING_HAS_RUN]) 705 $1=${$1-"${am_missing_run}$2"} 706 AC_SUBST($1)]) 707 708 709 # AM_MISSING_HAS_RUN 710 # ------------------ 711 # Define MISSING if not defined so far and test if it supports --run. 712 # If it does, set am_missing_run to use it, otherwise, to nothing. 713 AC_DEFUN([AM_MISSING_HAS_RUN], 714 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 715 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 716 # Use eval to expand $SHELL 717 if eval "$MISSING --run true"; then 718 am_missing_run="$MISSING --run " 719 else 720 am_missing_run= 721 AC_MSG_WARN([`missing' script is too old or missing]) 722 fi 723 ]) 724 725 # AM_PROG_MKDIR_P 726 # --------------- 727 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. 728 729 # Copyright (C) 2003, 2004 Free Software Foundation, Inc. 730 731 # This program is free software; you can redistribute it and/or modify 732 # it under the terms of the GNU General Public License as published by 733 # the Free Software Foundation; either version 2, or (at your option) 734 # any later version. 735 736 # This program is distributed in the hope that it will be useful, 737 # but WITHOUT ANY WARRANTY; without even the implied warranty of 738 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 739 # GNU General Public License for more details. 740 741 # You should have received a copy of the GNU General Public License 742 # along with this program; if not, write to the Free Software 743 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 744 # 02111-1307, USA. 745 746 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories 747 # created by `make install' are always world readable, even if the 748 # installer happens to have an overly restrictive umask (e.g. 077). 749 # This was a mistake. There are at least two reasons why we must not 750 # use `-m 0755': 751 # - it causes special bits like SGID to be ignored, 752 # - it may be too restrictive (some setups expect 775 directories). 753 # 754 # Do not use -m 0755 and let people choose whatever they expect by 755 # setting umask. 756 # 757 # We cannot accept any implementation of `mkdir' that recognizes `-p'. 758 # Some implementations (such as Solaris 8's) are not thread-safe: if a 759 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' 760 # concurrently, both version can detect that a/ is missing, but only 761 # one can create it and the other will error out. Consequently we 762 # restrict ourselves to GNU make (using the --version option ensures 763 # this.) 764 AC_DEFUN([AM_PROG_MKDIR_P], 765 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then 766 # We used to keeping the `.' as first argument, in order to 767 # allow $(mkdir_p) to be used without argument. As in 768 # $(mkdir_p) $(somedir) 769 # where $(somedir) is conditionally defined. However this is wrong 770 # for two reasons: 771 # 1. if the package is installed by a user who cannot write `.' 772 # make install will fail, 773 # 2. the above comment should most certainly read 774 # $(mkdir_p) $(DESTDIR)$(somedir) 775 # so it does not work when $(somedir) is undefined and 776 # $(DESTDIR) is not. 777 # To support the latter case, we have to write 778 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), 779 # so the `.' trick is pointless. 780 mkdir_p='mkdir -p --' 781 else 782 # On NextStep and OpenStep, the `mkdir' command does not 783 # recognize any option. It will interpret all options as 784 # directories to create, and then abort because `.' already 785 # exists. 786 for d in ./-p ./--version; 787 do 788 test -d $d && rmdir $d 789 done 790 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 791 if test -f "$ac_aux_dir/mkinstalldirs"; then 792 mkdir_p='$(mkinstalldirs)' 793 else 794 mkdir_p='$(install_sh) -d' 795 fi 796 fi 797 AC_SUBST([mkdir_p])]) 798 799 # Helper functions for option handling. -*- Autoconf -*- 800 801 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. 802 803 # This program is free software; you can redistribute it and/or modify 804 # it under the terms of the GNU General Public License as published by 805 # the Free Software Foundation; either version 2, or (at your option) 806 # any later version. 807 808 # This program is distributed in the hope that it will be useful, 809 # but WITHOUT ANY WARRANTY; without even the implied warranty of 810 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 811 # GNU General Public License for more details. 812 813 # You should have received a copy of the GNU General Public License 814 # along with this program; if not, write to the Free Software 815 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 816 # 02111-1307, USA. 817 818 # serial 2 819 820 # _AM_MANGLE_OPTION(NAME) 821 # ----------------------- 822 AC_DEFUN([_AM_MANGLE_OPTION], 823 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 824 825 # _AM_SET_OPTION(NAME) 826 # ------------------------------ 827 # Set option NAME. Presently that only means defining a flag for this option. 828 AC_DEFUN([_AM_SET_OPTION], 829 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 830 831 # _AM_SET_OPTIONS(OPTIONS) 832 # ---------------------------------- 833 # OPTIONS is a space-separated list of Automake options. 834 AC_DEFUN([_AM_SET_OPTIONS], 835 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 836 837 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 838 # ------------------------------------------- 839 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 840 AC_DEFUN([_AM_IF_OPTION], 841 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 842 843 # 844 # Check to make sure that the build environment is sane. 845 # 846 847 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc. 848 849 # This program is free software; you can redistribute it and/or modify 850 # it under the terms of the GNU General Public License as published by 851 # the Free Software Foundation; either version 2, or (at your option) 852 # any later version. 853 854 # This program is distributed in the hope that it will be useful, 855 # but WITHOUT ANY WARRANTY; without even the implied warranty of 856 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 857 # GNU General Public License for more details. 858 859 # You should have received a copy of the GNU General Public License 860 # along with this program; if not, write to the Free Software 861 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 862 # 02111-1307, USA. 863 864 # serial 3 865 866 # AM_SANITY_CHECK 867 # --------------- 868 AC_DEFUN([AM_SANITY_CHECK], 869 [AC_MSG_CHECKING([whether build environment is sane]) 870 # Just in case 871 sleep 1 872 echo timestamp > conftest.file 873 # Do `set' in a subshell so we don't clobber the current shell's 874 # arguments. Must try -L first in case configure is actually a 875 # symlink; some systems play weird games with the mod time of symlinks 876 # (eg FreeBSD returns the mod time of the symlink's containing 877 # directory). 878 if ( 879 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 880 if test "$[*]" = "X"; then 881 # -L didn't work. 882 set X `ls -t $srcdir/configure conftest.file` 883 fi 884 rm -f conftest.file 885 if test "$[*]" != "X $srcdir/configure conftest.file" \ 886 && test "$[*]" != "X conftest.file $srcdir/configure"; then 887 888 # If neither matched, then we have a broken ls. This can happen 889 # if, for instance, CONFIG_SHELL is bash and it inherits a 890 # broken ls alias from the environment. This has actually 891 # happened. Such a system could not be considered "sane". 892 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 893 alias in your environment]) 894 fi 895 896 test "$[2]" = conftest.file 897 ) 898 then 899 # Ok. 900 : 901 else 902 AC_MSG_ERROR([newly created file is older than distributed files! 903 Check your system clock]) 904 fi 905 AC_MSG_RESULT(yes)]) 906 907 # AM_PROG_INSTALL_STRIP 908 909 # Copyright (C) 2001, 2003 Free Software Foundation, Inc. 910 911 # This program is free software; you can redistribute it and/or modify 912 # it under the terms of the GNU General Public License as published by 913 # the Free Software Foundation; either version 2, or (at your option) 914 # any later version. 915 916 # This program is distributed in the hope that it will be useful, 917 # but WITHOUT ANY WARRANTY; without even the implied warranty of 918 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 919 # GNU General Public License for more details. 920 921 # You should have received a copy of the GNU General Public License 922 # along with this program; if not, write to the Free Software 923 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 924 # 02111-1307, USA. 925 926 # One issue with vendor `install' (even GNU) is that you can't 927 # specify the program used to strip binaries. This is especially 928 # annoying in cross-compiling environments, where the build's strip 929 # is unlikely to handle the host's binaries. 930 # Fortunately install-sh will honor a STRIPPROG variable, so we 931 # always use install-sh in `make install-strip', and initialize 932 # STRIPPROG with the value of the STRIP variable (set by the user). 933 AC_DEFUN([AM_PROG_INSTALL_STRIP], 934 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 935 # Installed binaries are usually stripped using `strip' when the user 936 # run `make install-strip'. However `strip' might not be the right 937 # tool to use in cross-compilation environments, therefore Automake 938 # will honor the `STRIP' environment variable to overrule this program. 939 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 940 if test "$cross_compiling" != no; then 941 AC_CHECK_TOOL([STRIP], [strip], :) 942 fi 943 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 944 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 945 946 # Check how to create a tarball. -*- Autoconf -*- 947 948 # Copyright (C) 2004 Free Software Foundation, Inc. 949 950 # This program is free software; you can redistribute it and/or modify 951 # it under the terms of the GNU General Public License as published by 952 # the Free Software Foundation; either version 2, or (at your option) 953 # any later version. 954 955 # This program is distributed in the hope that it will be useful, 956 # but WITHOUT ANY WARRANTY; without even the implied warranty of 957 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 958 # GNU General Public License for more details. 959 960 # You should have received a copy of the GNU General Public License 961 # along with this program; if not, write to the Free Software 962 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 963 # 02111-1307, USA. 964 965 # serial 1 966 967 968 # _AM_PROG_TAR(FORMAT) 969 # -------------------- 970 # Check how to create a tarball in format FORMAT. 971 # FORMAT should be one of `v7', `ustar', or `pax'. 972 # 973 # Substitute a variable $(am__tar) that is a command 974 # writing to stdout a FORMAT-tarball containing the directory 975 # $tardir. 976 # tardir=directory && $(am__tar) > result.tar 977 # 978 # Substitute a variable $(am__untar) that extract such 979 # a tarball read from stdin. 980 # $(am__untar) < result.tar 981 AC_DEFUN([_AM_PROG_TAR], 982 [# Always define AMTAR for backward compatibility. 983 AM_MISSING_PROG([AMTAR], [tar]) 984 m4_if([$1], [v7], 985 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 986 [m4_case([$1], [ustar],, [pax],, 987 [m4_fatal([Unknown tar format])]) 988 AC_MSG_CHECKING([how to create a $1 tar archive]) 989 # Loop over all known methods to create a tar archive until one works. 990 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 991 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 992 # Do not fold the above two line into one, because Tru64 sh and 993 # Solaris sh will not grok spaces in the rhs of `-'. 994 for _am_tool in $_am_tools 995 do 996 case $_am_tool in 997 gnutar) 998 for _am_tar in tar gnutar gtar; 999 do 1000 AM_RUN_LOG([$_am_tar --version]) && break 1001 done 1002 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1003 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1004 am__untar="$_am_tar -xf -" 1005 ;; 1006 plaintar) 1007 # Must skip GNU tar: if it does not support --format= it doesn't create 1008 # ustar tarball either. 1009 (tar --version) >/dev/null 2>&1 && continue 1010 am__tar='tar chf - "$$tardir"' 1011 am__tar_='tar chf - "$tardir"' 1012 am__untar='tar xf -' 1013 ;; 1014 pax) 1015 am__tar='pax -L -x $1 -w "$$tardir"' 1016 am__tar_='pax -L -x $1 -w "$tardir"' 1017 am__untar='pax -r' 1018 ;; 1019 cpio) 1020 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1021 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1022 am__untar='cpio -i -H $1 -d' 1023 ;; 1024 none) 1025 am__tar=false 1026 am__tar_=false 1027 am__untar=false 1028 ;; 1029 esac 1030 1031 # If the value was cached, stop now. We just wanted to have am__tar 1032 # and am__untar set. 1033 test -n "${am_cv_prog_tar_$1}" && break 1034 1035 # tar/untar a dummy directory, and stop if the command works 1036 rm -rf conftest.dir 1037 mkdir conftest.dir 1038 echo GrepMe > conftest.dir/file 1039 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1040 rm -rf conftest.dir 1041 if test -s conftest.tar; then 1042 AM_RUN_LOG([$am__untar <conftest.tar]) 1043 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1044 fi 1045 done 1046 rm -rf conftest.dir 1047 1048 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1049 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1050 AC_SUBST([am__tar]) 1051 AC_SUBST([am__untar]) 1052 ]) # _AM_PROG_TAR 1053 1054 m4_include([m4/gettext.m4]) 1055 m4_include([m4/iconv.m4]) 1056 m4_include([m4/lib-ld.m4]) 1057 m4_include([m4/lib-link.m4]) 1058 m4_include([m4/lib-prefix.m4]) 1059 m4_include([m4/progtest.m4]) 1060
