aclocal.m4 revision 256281
1# generated automatically by aclocal 1.9.6 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005 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# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. 15# 16# This file is free software; the Free Software Foundation 17# gives unlimited permission to copy and/or distribute it, 18# with or without modifications, as long as this notice is preserved. 19 20# AM_AUTOMAKE_VERSION(VERSION) 21# ---------------------------- 22# Automake X.Y traces this macro to ensure aclocal.m4 has been 23# generated from the m4 files accompanying Automake X.Y. 24AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"]) 25 26# AM_SET_CURRENT_AUTOMAKE_VERSION 27# ------------------------------- 28# Call AM_AUTOMAKE_VERSION so it can be traced. 29# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. 30AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 31 [AM_AUTOMAKE_VERSION([1.9.6])]) 32 33# AM_AUX_DIR_EXPAND -*- Autoconf -*- 34 35# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 36# 37# This file is free software; the Free Software Foundation 38# gives unlimited permission to copy and/or distribute it, 39# with or without modifications, as long as this notice is preserved. 40 41# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 42# $ac_aux_dir to `$srcdir/foo'. 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It will interpret all options as 635 # directories to create, and then abort because `.' already 636 # exists. 637 for d in ./-p ./--version; 638 do 639 test -d $d && rmdir $d 640 done 641 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. 642 if test -f "$ac_aux_dir/mkinstalldirs"; then 643 mkdir_p='$(mkinstalldirs)' 644 else 645 mkdir_p='$(install_sh) -d' 646 fi 647fi 648AC_SUBST([mkdir_p])]) 649 650# Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005 651# Free Software Foundation, Inc. 652# 653# This file is free software; the Free Software Foundation 654# gives unlimited permission to copy and/or distribute it, 655# with or without modifications, as long as this notice is preserved. 656 657# serial 5 658 659# AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR]) 660# --------------------------------------------------- 661# Add --enable-multilib to configure. 662AC_DEFUN([AM_ENABLE_MULTILIB], 663[# Default to --enable-multilib 664AC_ARG_ENABLE(multilib, 665[ --enable-multilib build many library versions (default)], 666[case "$enableval" in 667 yes) multilib=yes ;; 668 no) multilib=no ;; 669 *) AC_MSG_ERROR([bad value $enableval for multilib option]) ;; 670 esac], 671 [multilib=yes]) 672 673# We may get other options which we leave undocumented: 674# --with-target-subdir, --with-multisrctop, --with-multisubdir 675# See config-ml.in if you want the gory details. 676 677if test "$srcdir" = "."; then 678 if test "$with_target_subdir" != "."; then 679 multi_basedir="$srcdir/$with_multisrctop../$2" 680 else 681 multi_basedir="$srcdir/$with_multisrctop$2" 682 fi 683else 684 multi_basedir="$srcdir/$2" 685fi 686AC_SUBST(multi_basedir) 687 688AC_OUTPUT_COMMANDS([ 689# Only add multilib support code if we just rebuilt the top-level 690# Makefile. 691case " $CONFIG_FILES " in 692 *" ]m4_default([$1],Makefile)[ "*) 693 ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in 694 ;; 695esac], 696 [ 697srcdir="$srcdir" 698host="$host" 699target="$target" 700with_multisubdir="$with_multisubdir" 701with_multisrctop="$with_multisrctop" 702with_target_subdir="$with_target_subdir" 703ac_configure_args="${multilib_arg} ${ac_configure_args}" 704multi_basedir="$multi_basedir" 705CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 706CC="$CC"])])dnl 707 708# Helper functions for option handling. -*- Autoconf -*- 709 710# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 711# 712# This file is free software; the Free Software Foundation 713# gives unlimited permission to copy and/or distribute it, 714# with or without modifications, as long as this notice is preserved. 715 716# serial 3 717 718# _AM_MANGLE_OPTION(NAME) 719# ----------------------- 720AC_DEFUN([_AM_MANGLE_OPTION], 721[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 722 723# _AM_SET_OPTION(NAME) 724# ------------------------------ 725# Set option NAME. Presently that only means defining a flag for this option. 726AC_DEFUN([_AM_SET_OPTION], 727[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 728 729# _AM_SET_OPTIONS(OPTIONS) 730# ---------------------------------- 731# OPTIONS is a space-separated list of Automake options. 732AC_DEFUN([_AM_SET_OPTIONS], 733[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 734 735# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 736# ------------------------------------------- 737# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 738AC_DEFUN([_AM_IF_OPTION], 739[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 740 741# Check to make sure that the build environment is sane. -*- Autoconf -*- 742 743# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005 744# Free Software Foundation, Inc. 745# 746# This file is free software; the Free Software Foundation 747# gives unlimited permission to copy and/or distribute it, 748# with or without modifications, as long as this notice is preserved. 749 750# serial 4 751 752# AM_SANITY_CHECK 753# --------------- 754AC_DEFUN([AM_SANITY_CHECK], 755[AC_MSG_CHECKING([whether build environment is sane]) 756# Just in case 757sleep 1 758echo timestamp > conftest.file 759# Do `set' in a subshell so we don't clobber the current shell's 760# arguments. Must try -L first in case configure is actually a 761# symlink; some systems play weird games with the mod time of symlinks 762# (eg FreeBSD returns the mod time of the symlink's containing 763# directory). 764if ( 765 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 766 if test "$[*]" = "X"; then 767 # -L didn't work. 768 set X `ls -t $srcdir/configure conftest.file` 769 fi 770 rm -f conftest.file 771 if test "$[*]" != "X $srcdir/configure conftest.file" \ 772 && test "$[*]" != "X conftest.file $srcdir/configure"; then 773 774 # If neither matched, then we have a broken ls. This can happen 775 # if, for instance, CONFIG_SHELL is bash and it inherits a 776 # broken ls alias from the environment. This has actually 777 # happened. Such a system could not be considered "sane". 778 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 779alias in your environment]) 780 fi 781 782 test "$[2]" = conftest.file 783 ) 784then 785 # Ok. 786 : 787else 788 AC_MSG_ERROR([newly created file is older than distributed files! 789Check your system clock]) 790fi 791AC_MSG_RESULT(yes)]) 792 793# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 794# 795# This file is free software; the Free Software Foundation 796# gives unlimited permission to copy and/or distribute it, 797# with or without modifications, as long as this notice is preserved. 798 799# AM_PROG_INSTALL_STRIP 800# --------------------- 801# One issue with vendor `install' (even GNU) is that you can't 802# specify the program used to strip binaries. This is especially 803# annoying in cross-compiling environments, where the build's strip 804# is unlikely to handle the host's binaries. 805# Fortunately install-sh will honor a STRIPPROG variable, so we 806# always use install-sh in `make install-strip', and initialize 807# STRIPPROG with the value of the STRIP variable (set by the user). 808AC_DEFUN([AM_PROG_INSTALL_STRIP], 809[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 810# Installed binaries are usually stripped using `strip' when the user 811# run `make install-strip'. However `strip' might not be the right 812# tool to use in cross-compilation environments, therefore Automake 813# will honor the `STRIP' environment variable to overrule this program. 814dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 815if test "$cross_compiling" != no; then 816 AC_CHECK_TOOL([STRIP], [strip], :) 817fi 818INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 819AC_SUBST([INSTALL_STRIP_PROGRAM])]) 820 821# Check how to create a tarball. -*- Autoconf -*- 822 823# Copyright (C) 2004, 2005 Free Software Foundation, Inc. 824# 825# This file is free software; the Free Software Foundation 826# gives unlimited permission to copy and/or distribute it, 827# with or without modifications, as long as this notice is preserved. 828 829# serial 2 830 831# _AM_PROG_TAR(FORMAT) 832# -------------------- 833# Check how to create a tarball in format FORMAT. 834# FORMAT should be one of `v7', `ustar', or `pax'. 835# 836# Substitute a variable $(am__tar) that is a command 837# writing to stdout a FORMAT-tarball containing the directory 838# $tardir. 839# tardir=directory && $(am__tar) > result.tar 840# 841# Substitute a variable $(am__untar) that extract such 842# a tarball read from stdin. 843# $(am__untar) < result.tar 844AC_DEFUN([_AM_PROG_TAR], 845[# Always define AMTAR for backward compatibility. 846AM_MISSING_PROG([AMTAR], [tar]) 847m4_if([$1], [v7], 848 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 849 [m4_case([$1], [ustar],, [pax],, 850 [m4_fatal([Unknown tar format])]) 851AC_MSG_CHECKING([how to create a $1 tar archive]) 852# Loop over all known methods to create a tar archive until one works. 853_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 854_am_tools=${am_cv_prog_tar_$1-$_am_tools} 855# Do not fold the above two line into one, because Tru64 sh and 856# Solaris sh will not grok spaces in the rhs of `-'. 857for _am_tool in $_am_tools 858do 859 case $_am_tool in 860 gnutar) 861 for _am_tar in tar gnutar gtar; 862 do 863 AM_RUN_LOG([$_am_tar --version]) && break 864 done 865 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 866 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 867 am__untar="$_am_tar -xf -" 868 ;; 869 plaintar) 870 # Must skip GNU tar: if it does not support --format= it doesn't create 871 # ustar tarball either. 872 (tar --version) >/dev/null 2>&1 && continue 873 am__tar='tar chf - "$$tardir"' 874 am__tar_='tar chf - "$tardir"' 875 am__untar='tar xf -' 876 ;; 877 pax) 878 am__tar='pax -L -x $1 -w "$$tardir"' 879 am__tar_='pax -L -x $1 -w "$tardir"' 880 am__untar='pax -r' 881 ;; 882 cpio) 883 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 884 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 885 am__untar='cpio -i -H $1 -d' 886 ;; 887 none) 888 am__tar=false 889 am__tar_=false 890 am__untar=false 891 ;; 892 esac 893 894 # If the value was cached, stop now. We just wanted to have am__tar 895 # and am__untar set. 896 test -n "${am_cv_prog_tar_$1}" && break 897 898 # tar/untar a dummy directory, and stop if the command works 899 rm -rf conftest.dir 900 mkdir conftest.dir 901 echo GrepMe > conftest.dir/file 902 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 903 rm -rf conftest.dir 904 if test -s conftest.tar; then 905 AM_RUN_LOG([$am__untar <conftest.tar]) 906 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 907 fi 908done 909rm -rf conftest.dir 910 911AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 912AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 913AC_SUBST([am__tar]) 914AC_SUBST([am__untar]) 915]) # _AM_PROG_TAR 916 917m4_include([../config/acx.m4]) 918m4_include([../config/depstand.m4]) 919m4_include([../config/enable.m4]) 920m4_include([../config/lead-dot.m4]) 921m4_include([../config/tls.m4]) 922m4_include([acinclude.m4]) 923