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See the 597 # GNU General Public License for more details. 598 599 # You should have received a copy of the GNU General Public License 600 # along with this program; if not, write to the Free Software 601 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 602 # 02111-1307, USA. 603 604 # serial 3 605 606 AC_DEFUN([AM_MAINTAINER_MODE], 607 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 608 dnl maintainer-mode is disabled by default 609 AC_ARG_ENABLE(maintainer-mode, 610 [ --enable-maintainer-mode enable make rules and dependencies not useful 611 (and sometimes confusing) to the casual installer], 612 USE_MAINTAINER_MODE=$enableval, 613 USE_MAINTAINER_MODE=no) 614 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 615 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) 616 MAINT=$MAINTAINER_MODE_TRUE 617 AC_SUBST(MAINT)dnl 618 ] 619 ) 620 621 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) 622 623 # Check to see how 'make' treats includes. -*- Autoconf -*- 624 625 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. 626 627 # This program is free software; you can redistribute it and/or modify 628 # it under the terms of the GNU General Public License as published by 629 # the Free Software Foundation; either version 2, or (at your option) 630 # any later version. 631 632 # This program is distributed in the hope that it will be useful, 633 # but WITHOUT ANY WARRANTY; without even the implied warranty of 634 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 635 # GNU General Public License for more details. 636 637 # You should have received a copy of the GNU General Public License 638 # along with this program; if not, write to the Free Software 639 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 640 # 02111-1307, USA. 641 642 # serial 2 643 644 # AM_MAKE_INCLUDE() 645 # ----------------- 646 # Check to see how make treats includes. 647 AC_DEFUN([AM_MAKE_INCLUDE], 648 [am_make=${MAKE-make} 649 cat > confinc << 'END' 650 am__doit: 651 @echo done 652 .PHONY: am__doit 653 END 654 # If we don't find an include directive, just comment out the code. 655 AC_MSG_CHECKING([for style of include used by $am_make]) 656 am__include="#" 657 am__quote= 658 _am_result=none 659 # First try GNU make style include. 660 echo "include confinc" > confmf 661 # We grep out `Entering directory' and `Leaving directory' 662 # messages which can occur if `w' ends up in MAKEFLAGS. 663 # In particular we don't look at `^make:' because GNU make might 664 # be invoked under some other name (usually "gmake"), in which 665 # case it prints its new name instead of `make'. 666 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 667 am__include=include 668 am__quote= 669 _am_result=GNU 670 fi 671 # Now try BSD make style include. 672 if test "$am__include" = "#"; then 673 echo '.include "confinc"' > confmf 674 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 675 am__include=.include 676 am__quote="\"" 677 _am_result=BSD 678 fi 679 fi 680 AC_SUBST([am__include]) 681 AC_SUBST([am__quote]) 682 AC_MSG_RESULT([$_am_result]) 683 rm -f confinc confmf 684 ]) 685 686 # -*- Autoconf -*- 687 688 689 # Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. 690 691 # This program is free software; you can redistribute it and/or modify 692 # it under the terms of the GNU General Public License as published by 693 # the Free Software Foundation; either version 2, or (at your option) 694 # any later version. 695 696 # This program is distributed in the hope that it will be useful, 697 # but WITHOUT ANY WARRANTY; without even the implied warranty of 698 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 699 # GNU General Public License for more details. 700 701 # You should have received a copy of the GNU General Public License 702 # along with this program; if not, write to the Free Software 703 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 704 # 02111-1307, USA. 705 706 # serial 3 707 708 # AM_MISSING_PROG(NAME, PROGRAM) 709 # ------------------------------ 710 AC_DEFUN([AM_MISSING_PROG], 711 [AC_REQUIRE([AM_MISSING_HAS_RUN]) 712 $1=${$1-"${am_missing_run}$2"} 713 AC_SUBST($1)]) 714 715 716 # AM_MISSING_HAS_RUN 717 # ------------------ 718 # Define MISSING if not defined so far and test if it supports --run. 719 # If it does, set am_missing_run to use it, otherwise, to nothing. 720 AC_DEFUN([AM_MISSING_HAS_RUN], 721 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 722 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 723 # Use eval to expand $SHELL 724 if eval "$MISSING --run true"; then 725 am_missing_run="$MISSING --run " 726 else 727 am_missing_run= 728 AC_MSG_WARN([`missing' script is too old or missing]) 729 fi 730 ]) 731 732 # AM_PROG_MKDIR_P 733 # --------------- 734 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. 735 736 # Copyright (C) 2003, 2004 Free Software Foundation, Inc. 737 738 # This program is free software; you can redistribute it and/or modify 739 # it under the terms of the GNU General Public License as published by 740 # the Free Software Foundation; either version 2, or (at your option) 741 # any later version. 742 743 # This program is distributed in the hope that it will be useful, 744 # but WITHOUT ANY WARRANTY; without even the implied warranty of 745 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 746 # GNU General Public License for more details. 747 748 # You should have received a copy of the GNU General Public License 749 # along with this program; if not, write to the Free Software 750 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 751 # 02111-1307, USA. 752 753 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories 754 # created by `make install' are always world readable, even if the 755 # installer happens to have an overly restrictive umask (e.g. 077). 756 # This was a mistake. There are at least two reasons why we must not 757 # use `-m 0755': 758 # - it causes special bits like SGID to be ignored, 759 # - it may be too restrictive (some setups expect 775 directories). 760 # 761 # Do not use -m 0755 and let people choose whatever they expect by 762 # setting umask. 763 # 764 # We cannot accept any implementation of `mkdir' that recognizes `-p'. 765 # Some implementations (such as Solaris 8's) are not thread-safe: if a 766 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c' 767 # concurrently, both version can detect that a/ is missing, but only 768 # one can create it and the other will error out. Consequently we 769 # restrict ourselves to GNU make (using the --version option ensures 770 # this.) 771 AC_DEFUN([AM_PROG_MKDIR_P], 772 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then 773 # We used to keeping the `.' as first argument, in order to 774 # allow $(mkdir_p) to be used without argument. As in 775 # $(mkdir_p) $(somedir) 776 # where $(somedir) is conditionally defined. However this is wrong 777 # for two reasons: 778 # 1. if the package is installed by a user who cannot write `.' 779 # make install will fail, 780 # 2. the above comment should most certainly read 781 # $(mkdir_p) $(DESTDIR)$(somedir) 782 # so it does not work when $(somedir) is undefined and 783 # $(DESTDIR) is not. 784 # To support the latter case, we have to write 785 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), 786 # so the `.' trick is pointless. 787 mkdir_p='mkdir -p --' 788 else 789 # On NextStep and OpenStep, the `mkdir' command does not 790 # recognize any option. It will interpret all options as 791 # directories to create, and then abort because `.' already 792 # exists. 793 for d in ./-p ./--version; 794 do 795 test -d $d && rmdir $d 796 done 797 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 798 if test -f "$ac_aux_dir/mkinstalldirs"; then 799 mkdir_p='$(mkinstalldirs)' 800 else 801 mkdir_p='$(install_sh) -d' 802 fi 803 fi 804 AC_SUBST([mkdir_p])]) 805 806 # Helper functions for option handling. -*- Autoconf -*- 807 808 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. 809 810 # This program is free software; you can redistribute it and/or modify 811 # it under the terms of the GNU General Public License as published by 812 # the Free Software Foundation; either version 2, or (at your option) 813 # any later version. 814 815 # This program is distributed in the hope that it will be useful, 816 # but WITHOUT ANY WARRANTY; without even the implied warranty of 817 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 818 # GNU General Public License for more details. 819 820 # You should have received a copy of the GNU General Public License 821 # along with this program; if not, write to the Free Software 822 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 823 # 02111-1307, USA. 824 825 # serial 2 826 827 # _AM_MANGLE_OPTION(NAME) 828 # ----------------------- 829 AC_DEFUN([_AM_MANGLE_OPTION], 830 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 831 832 # _AM_SET_OPTION(NAME) 833 # ------------------------------ 834 # Set option NAME. Presently that only means defining a flag for this option. 835 AC_DEFUN([_AM_SET_OPTION], 836 [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 837 838 # _AM_SET_OPTIONS(OPTIONS) 839 # ---------------------------------- 840 # OPTIONS is a space-separated list of Automake options. 841 AC_DEFUN([_AM_SET_OPTIONS], 842 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 843 844 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 845 # ------------------------------------------- 846 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 847 AC_DEFUN([_AM_IF_OPTION], 848 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 849 850 # 851 # Check to make sure that the build environment is sane. 852 # 853 854 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc. 855 856 # This program is free software; you can redistribute it and/or modify 857 # it under the terms of the GNU General Public License as published by 858 # the Free Software Foundation; either version 2, or (at your option) 859 # any later version. 860 861 # This program is distributed in the hope that it will be useful, 862 # but WITHOUT ANY WARRANTY; without even the implied warranty of 863 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 864 # GNU General Public License for more details. 865 866 # You should have received a copy of the GNU General Public License 867 # along with this program; if not, write to the Free Software 868 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 869 # 02111-1307, USA. 870 871 # serial 3 872 873 # AM_SANITY_CHECK 874 # --------------- 875 AC_DEFUN([AM_SANITY_CHECK], 876 [AC_MSG_CHECKING([whether build environment is sane]) 877 # Just in case 878 sleep 1 879 echo timestamp > conftest.file 880 # Do `set' in a subshell so we don't clobber the current shell's 881 # arguments. Must try -L first in case configure is actually a 882 # symlink; some systems play weird games with the mod time of symlinks 883 # (eg FreeBSD returns the mod time of the symlink's containing 884 # directory). 885 if ( 886 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 887 if test "$[*]" = "X"; then 888 # -L didn't work. 889 set X `ls -t $srcdir/configure conftest.file` 890 fi 891 rm -f conftest.file 892 if test "$[*]" != "X $srcdir/configure conftest.file" \ 893 && test "$[*]" != "X conftest.file $srcdir/configure"; then 894 895 # If neither matched, then we have a broken ls. This can happen 896 # if, for instance, CONFIG_SHELL is bash and it inherits a 897 # broken ls alias from the environment. This has actually 898 # happened. Such a system could not be considered "sane". 899 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 900 alias in your environment]) 901 fi 902 903 test "$[2]" = conftest.file 904 ) 905 then 906 # Ok. 907 : 908 else 909 AC_MSG_ERROR([newly created file is older than distributed files! 910 Check your system clock]) 911 fi 912 AC_MSG_RESULT(yes)]) 913 914 # AM_PROG_INSTALL_STRIP 915 916 # Copyright (C) 2001, 2003 Free Software Foundation, Inc. 917 918 # This program is free software; you can redistribute it and/or modify 919 # it under the terms of the GNU General Public License as published by 920 # the Free Software Foundation; either version 2, or (at your option) 921 # any later version. 922 923 # This program is distributed in the hope that it will be useful, 924 # but WITHOUT ANY WARRANTY; without even the implied warranty of 925 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 926 # GNU General Public License for more details. 927 928 # You should have received a copy of the GNU General Public License 929 # along with this program; if not, write to the Free Software 930 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 931 # 02111-1307, USA. 932 933 # One issue with vendor `install' (even GNU) is that you can't 934 # specify the program used to strip binaries. This is especially 935 # annoying in cross-compiling environments, where the build's strip 936 # is unlikely to handle the host's binaries. 937 # Fortunately install-sh will honor a STRIPPROG variable, so we 938 # always use install-sh in `make install-strip', and initialize 939 # STRIPPROG with the value of the STRIP variable (set by the user). 940 AC_DEFUN([AM_PROG_INSTALL_STRIP], 941 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 942 # Installed binaries are usually stripped using `strip' when the user 943 # run `make install-strip'. However `strip' might not be the right 944 # tool to use in cross-compilation environments, therefore Automake 945 # will honor the `STRIP' environment variable to overrule this program. 946 dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 947 if test "$cross_compiling" != no; then 948 AC_CHECK_TOOL([STRIP], [strip], :) 949 fi 950 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 951 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 952 953 # Check how to create a tarball. -*- Autoconf -*- 954 955 # Copyright (C) 2004 Free Software Foundation, Inc. 956 957 # This program is free software; you can redistribute it and/or modify 958 # it under the terms of the GNU General Public License as published by 959 # the Free Software Foundation; either version 2, or (at your option) 960 # any later version. 961 962 # This program is distributed in the hope that it will be useful, 963 # but WITHOUT ANY WARRANTY; without even the implied warranty of 964 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 965 # GNU General Public License for more details. 966 967 # You should have received a copy of the GNU General Public License 968 # along with this program; if not, write to the Free Software 969 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 970 # 02111-1307, USA. 971 972 # serial 1 973 974 975 # _AM_PROG_TAR(FORMAT) 976 # -------------------- 977 # Check how to create a tarball in format FORMAT. 978 # FORMAT should be one of `v7', `ustar', or `pax'. 979 # 980 # Substitute a variable $(am__tar) that is a command 981 # writing to stdout a FORMAT-tarball containing the directory 982 # $tardir. 983 # tardir=directory && $(am__tar) > result.tar 984 # 985 # Substitute a variable $(am__untar) that extract such 986 # a tarball read from stdin. 987 # $(am__untar) < result.tar 988 AC_DEFUN([_AM_PROG_TAR], 989 [# Always define AMTAR for backward compatibility. 990 AM_MISSING_PROG([AMTAR], [tar]) 991 m4_if([$1], [v7], 992 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 993 [m4_case([$1], [ustar],, [pax],, 994 [m4_fatal([Unknown tar format])]) 995 AC_MSG_CHECKING([how to create a $1 tar archive]) 996 # Loop over all known methods to create a tar archive until one works. 997 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 998 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 999 # Do not fold the above two line into one, because Tru64 sh and 1000 # Solaris sh will not grok spaces in the rhs of `-'. 1001 for _am_tool in $_am_tools 1002 do 1003 case $_am_tool in 1004 gnutar) 1005 for _am_tar in tar gnutar gtar; 1006 do 1007 AM_RUN_LOG([$_am_tar --version]) && break 1008 done 1009 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1010 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1011 am__untar="$_am_tar -xf -" 1012 ;; 1013 plaintar) 1014 # Must skip GNU tar: if it does not support --format= it doesn't create 1015 # ustar tarball either. 1016 (tar --version) >/dev/null 2>&1 && continue 1017 am__tar='tar chf - "$$tardir"' 1018 am__tar_='tar chf - "$tardir"' 1019 am__untar='tar xf -' 1020 ;; 1021 pax) 1022 am__tar='pax -L -x $1 -w "$$tardir"' 1023 am__tar_='pax -L -x $1 -w "$tardir"' 1024 am__untar='pax -r' 1025 ;; 1026 cpio) 1027 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1028 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1029 am__untar='cpio -i -H $1 -d' 1030 ;; 1031 none) 1032 am__tar=false 1033 am__tar_=false 1034 am__untar=false 1035 ;; 1036 esac 1037 1038 # If the value was cached, stop now. We just wanted to have am__tar 1039 # and am__untar set. 1040 test -n "${am_cv_prog_tar_$1}" && break 1041 1042 # tar/untar a dummy directory, and stop if the command works 1043 rm -rf conftest.dir 1044 mkdir conftest.dir 1045 echo GrepMe > conftest.dir/file 1046 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1047 rm -rf conftest.dir 1048 if test -s conftest.tar; then 1049 AM_RUN_LOG([$am__untar <conftest.tar]) 1050 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1051 fi 1052 done 1053 rm -rf conftest.dir 1054 1055 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1056 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1057 AC_SUBST([am__tar]) 1058 AC_SUBST([am__untar]) 1059 ]) # _AM_PROG_TAR 1060 1061 m4_include([acinclude.m4]) 1062
