1# generated automatically by aclocal 1.11.1 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009 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 14m4_ifndef([AC_AUTOCONF_VERSION], 15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 16m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],, 17[m4_warning([this file was generated for autoconf 2.68. 18You have another version of autoconf. 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See the GNU 35# General Public License for more details. 36# 37# You should have received a copy of the GNU General Public License 38# along with this program; if not, write to the Free Software 39# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 40# 41# As a special exception to the GNU General Public License, if you 42# distribute this file as part of a program that contains a 43# configuration script generated by Autoconf, you may include it under 44# the same distribution terms that you use for the rest of that program. 45 46# PKG_PROG_PKG_CONFIG([MIN-VERSION]) 47# ---------------------------------- 48AC_DEFUN([PKG_PROG_PKG_CONFIG], 49[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) 50m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) 51AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) 52AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) 53AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) 54 55if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 56 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) 57fi 58if test -n "$PKG_CONFIG"; then 59 _pkg_min_version=m4_default([$1], [0.9.0]) 60 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) 61 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 62 AC_MSG_RESULT([yes]) 63 else 64 AC_MSG_RESULT([no]) 65 PKG_CONFIG="" 66 fi 67fi[]dnl 68])# PKG_PROG_PKG_CONFIG 69 70# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 71# 72# Check to see whether a particular set of modules exists. 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This can happen 652 # if, for instance, CONFIG_SHELL is bash and it inherits a 653 # broken ls alias from the environment. This has actually 654 # happened. Such a system could not be considered "sane". 655 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 656alias in your environment]) 657 fi 658 659 test "$[2]" = conftest.file 660 ) 661then 662 # Ok. 663 : 664else 665 AC_MSG_ERROR([newly created file is older than distributed files! 666Check your system clock]) 667fi 668AC_MSG_RESULT(yes)]) 669 670# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 671# 672# This file is free software; the Free Software Foundation 673# gives unlimited permission to copy and/or distribute it, 674# with or without modifications, as long as this notice is preserved. 675 676# AM_PROG_INSTALL_STRIP 677# --------------------- 678# One issue with vendor `install' (even GNU) is that you can't 679# specify the program used to strip binaries. This is especially 680# annoying in cross-compiling environments, where the build's strip 681# is unlikely to handle the host's binaries. 682# Fortunately install-sh will honor a STRIPPROG variable, so we 683# always use install-sh in `make install-strip', and initialize 684# STRIPPROG with the value of the STRIP variable (set by the user). 685AC_DEFUN([AM_PROG_INSTALL_STRIP], 686[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 687# Installed binaries are usually stripped using `strip' when the user 688# run `make install-strip'. However `strip' might not be the right 689# tool to use in cross-compilation environments, therefore Automake 690# will honor the `STRIP' environment variable to overrule this program. 691dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 692if test "$cross_compiling" != no; then 693 AC_CHECK_TOOL([STRIP], [strip], :) 694fi 695INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 696AC_SUBST([INSTALL_STRIP_PROGRAM])]) 697 698# Copyright (C) 2006, 2008 Free Software Foundation, Inc. 699# 700# This file is free software; the Free Software Foundation 701# gives unlimited permission to copy and/or distribute it, 702# with or without modifications, as long as this notice is preserved. 703 704# serial 2 705 706# _AM_SUBST_NOTMAKE(VARIABLE) 707# --------------------------- 708# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 709# This macro is traced by Automake. 710AC_DEFUN([_AM_SUBST_NOTMAKE]) 711 712# AM_SUBST_NOTMAKE(VARIABLE) 713# --------------------------- 714# Public sister of _AM_SUBST_NOTMAKE. 715AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 716 717# Check how to create a tarball. -*- Autoconf -*- 718 719# Copyright (C) 2004, 2005 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 2 726 727# _AM_PROG_TAR(FORMAT) 728# -------------------- 729# Check how to create a tarball in format FORMAT. 730# FORMAT should be one of `v7', `ustar', or `pax'. 731# 732# Substitute a variable $(am__tar) that is a command 733# writing to stdout a FORMAT-tarball containing the directory 734# $tardir. 735# tardir=directory && $(am__tar) > result.tar 736# 737# Substitute a variable $(am__untar) that extract such 738# a tarball read from stdin. 739# $(am__untar) < result.tar 740AC_DEFUN([_AM_PROG_TAR], 741[# Always define AMTAR for backward compatibility. 742AM_MISSING_PROG([AMTAR], [tar]) 743m4_if([$1], [v7], 744 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 745 [m4_case([$1], [ustar],, [pax],, 746 [m4_fatal([Unknown tar format])]) 747AC_MSG_CHECKING([how to create a $1 tar archive]) 748# Loop over all known methods to create a tar archive until one works. 749_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 750_am_tools=${am_cv_prog_tar_$1-$_am_tools} 751# Do not fold the above two line into one, because Tru64 sh and 752# Solaris sh will not grok spaces in the rhs of `-'. 753for _am_tool in $_am_tools 754do 755 case $_am_tool in 756 gnutar) 757 for _am_tar in tar gnutar gtar; 758 do 759 AM_RUN_LOG([$_am_tar --version]) && break 760 done 761 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 762 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 763 am__untar="$_am_tar -xf -" 764 ;; 765 plaintar) 766 # Must skip GNU tar: if it does not support --format= it doesn't create 767 # ustar tarball either. 768 (tar --version) >/dev/null 2>&1 && continue 769 am__tar='tar chf - "$$tardir"' 770 am__tar_='tar chf - "$tardir"' 771 am__untar='tar xf -' 772 ;; 773 pax) 774 am__tar='pax -L -x $1 -w "$$tardir"' 775 am__tar_='pax -L -x $1 -w "$tardir"' 776 am__untar='pax -r' 777 ;; 778 cpio) 779 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 780 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 781 am__untar='cpio -i -H $1 -d' 782 ;; 783 none) 784 am__tar=false 785 am__tar_=false 786 am__untar=false 787 ;; 788 esac 789 790 # If the value was cached, stop now. We just wanted to have am__tar 791 # and am__untar set. 792 test -n "${am_cv_prog_tar_$1}" && break 793 794 # tar/untar a dummy directory, and stop if the command works 795 rm -rf conftest.dir 796 mkdir conftest.dir 797 echo GrepMe > conftest.dir/file 798 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 799 rm -rf conftest.dir 800 if test -s conftest.tar; then 801 AM_RUN_LOG([$am__untar <conftest.tar]) 802 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 803 fi 804done 805rm -rf conftest.dir 806 807AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 808AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 809AC_SUBST([am__tar]) 810AC_SUBST([am__untar]) 811]) # _AM_PROG_TAR 812 813