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# generated automatically by aclocal 1.9.6 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
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# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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# PKG_PROG_PKG_CONFIG([MIN-VERSION])
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if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
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# Check to see whether a particular set of modules exists. Similar
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# Similar to PKG_CHECK_MODULES, make sure that the first instance of
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# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# AM_AUTOMAKE_VERSION(VERSION)
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[_AM_PROG_TAR([v7])])])
593
_AM_IF_OPTION([no-dependencies],,
594
[AC_PROVIDE_IFELSE([AC_PROG_CC],
595
[_AM_DEPENDENCIES(CC)],
596
[define([AC_PROG_CC],
597
defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
598
AC_PROVIDE_IFELSE([AC_PROG_CXX],
599
[_AM_DEPENDENCIES(CXX)],
600
[define([AC_PROG_CXX],
601
defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
606
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607
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608
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610
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
611
# loop where config.status creates the headers, so we can generate
612
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613
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
614
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616
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621
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
624
echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
626
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
628
# This file is free software; the Free Software Foundation
629
# gives unlimited permission to copy and/or distribute it,
630
# with or without modifications, as long as this notice is preserved.
634
# Define $install_sh.
635
AC_DEFUN([AM_PROG_INSTALL_SH],
636
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
637
install_sh=${install_sh-"$am_aux_dir/install-sh"}
638
AC_SUBST(install_sh)])
640
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
642
# This file is free software; the Free Software Foundation
643
# gives unlimited permission to copy and/or distribute it,
644
# with or without modifications, as long as this notice is preserved.
648
# Check whether the underlying file-system supports filenames
649
# with a leading dot. For instance MS-DOS doesn't.
650
AC_DEFUN([AM_SET_LEADING_DOT],
651
[rm -rf .tst 2>/dev/null
652
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653
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658
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659
AC_SUBST([am__leading_dot])])
661
# Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
664
# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005
665
# Free Software Foundation, Inc.
667
# This file is free software; the Free Software Foundation
668
# gives unlimited permission to copy and/or distribute it,
669
# with or without modifications, as long as this notice is preserved.
673
AC_DEFUN([AM_MAINTAINER_MODE],
674
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
675
dnl maintainer-mode is disabled by default
676
AC_ARG_ENABLE(maintainer-mode,
677
[ --enable-maintainer-mode enable make rules and dependencies not useful
678
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679
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680
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681
AC_MSG_RESULT([$USE_MAINTAINER_MODE])
682
AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
683
MAINT=$MAINTAINER_MODE_TRUE
688
AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
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# Check to see how 'make' treats includes. -*- Autoconf -*-
692
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
694
# This file is free software; the Free Software Foundation
695
# gives unlimited permission to copy and/or distribute it,
696
# with or without modifications, as long as this notice is preserved.
702
# Check to see how make treats includes.
703
AC_DEFUN([AM_MAKE_INCLUDE],
704
[am_make=${MAKE-make}
705
cat > confinc << 'END'
710
# If we don't find an include directive, just comment out the code.
711
AC_MSG_CHECKING([for style of include used by $am_make])
715
# First try GNU make style include.
716
echo "include confinc" > confmf
717
# We grep out `Entering directory' and `Leaving directory'
718
# messages which can occur if `w' ends up in MAKEFLAGS.
719
# In particular we don't look at `^make:' because GNU make might
720
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721
# case it prints its new name instead of `make'.
722
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
727
# Now try BSD make style include.
728
if test "$am__include" = "#"; then
729
echo '.include "confinc"' > confmf
730
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
736
AC_SUBST([am__include])
737
AC_SUBST([am__quote])
738
AC_MSG_RESULT([$_am_result])
742
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
744
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
745
# Free Software Foundation, Inc.
747
# This file is free software; the Free Software Foundation
748
# gives unlimited permission to copy and/or distribute it,
749
# with or without modifications, as long as this notice is preserved.
753
# AM_MISSING_PROG(NAME, PROGRAM)
754
# ------------------------------
755
AC_DEFUN([AM_MISSING_PROG],
756
[AC_REQUIRE([AM_MISSING_HAS_RUN])
757
$1=${$1-"${am_missing_run}$2"}
763
# Define MISSING if not defined so far and test if it supports --run.
764
# If it does, set am_missing_run to use it, otherwise, to nothing.
765
AC_DEFUN([AM_MISSING_HAS_RUN],
766
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
767
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
768
# Use eval to expand $SHELL
769
if eval "$MISSING --run true"; then
770
am_missing_run="$MISSING --run "
773
AC_MSG_WARN([`missing' script is too old or missing])
777
# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
779
# This file is free software; the Free Software Foundation
780
# gives unlimited permission to copy and/or distribute it,
781
# with or without modifications, as long as this notice is preserved.
785
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
787
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
788
# created by `make install' are always world readable, even if the
789
# installer happens to have an overly restrictive umask (e.g. 077).
790
# This was a mistake. There are at least two reasons why we must not
792
# - it causes special bits like SGID to be ignored,
793
# - it may be too restrictive (some setups expect 775 directories).
795
# Do not use -m 0755 and let people choose whatever they expect by
798
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
799
# Some implementations (such as Solaris 8's) are not thread-safe: if a
800
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
801
# concurrently, both version can detect that a/ is missing, but only
802
# one can create it and the other will error out. Consequently we
803
# restrict ourselves to GNU make (using the --version option ensures
805
AC_DEFUN([AM_PROG_MKDIR_P],
806
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
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# We used to keeping the `.' as first argument, in order to
808
# allow $(mkdir_p) to be used without argument. As in
809
# $(mkdir_p) $(somedir)
810
# where $(somedir) is conditionally defined. However this is wrong
812
# 1. if the package is installed by a user who cannot write `.'
813
# make install will fail,
814
# 2. the above comment should most certainly read
815
# $(mkdir_p) $(DESTDIR)$(somedir)
816
# so it does not work when $(somedir) is undefined and
818
# To support the latter case, we have to write
819
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
820
# so the `.' trick is pointless.
821
mkdir_p='mkdir -p --'
823
# On NextStep and OpenStep, the `mkdir' command does not
824
# recognize any option. It will interpret all options as
825
# directories to create, and then abort because `.' already
827
for d in ./-p ./--version;
829
test -d $d && rmdir $d
831
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
832
if test -f "$ac_aux_dir/mkinstalldirs"; then
833
mkdir_p='$(mkinstalldirs)'
835
mkdir_p='$(install_sh) -d'
838
AC_SUBST([mkdir_p])])
840
# Helper functions for option handling. -*- Autoconf -*-
842
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
844
# This file is free software; the Free Software Foundation
845
# gives unlimited permission to copy and/or distribute it,
846
# with or without modifications, as long as this notice is preserved.
850
# _AM_MANGLE_OPTION(NAME)
851
# -----------------------
852
AC_DEFUN([_AM_MANGLE_OPTION],
853
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
855
# _AM_SET_OPTION(NAME)
856
# ------------------------------
857
# Set option NAME. Presently that only means defining a flag for this option.
858
AC_DEFUN([_AM_SET_OPTION],
859
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
861
# _AM_SET_OPTIONS(OPTIONS)
862
# ----------------------------------
863
# OPTIONS is a space-separated list of Automake options.
864
AC_DEFUN([_AM_SET_OPTIONS],
865
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
867
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
868
# -------------------------------------------
869
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
870
AC_DEFUN([_AM_IF_OPTION],
871
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
873
# Check to make sure that the build environment is sane. -*- Autoconf -*-
875
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
876
# Free Software Foundation, Inc.
878
# This file is free software; the Free Software Foundation
879
# gives unlimited permission to copy and/or distribute it,
880
# with or without modifications, as long as this notice is preserved.
886
AC_DEFUN([AM_SANITY_CHECK],
887
[AC_MSG_CHECKING([whether build environment is sane])
890
echo timestamp > conftest.file
891
# Do `set' in a subshell so we don't clobber the current shell's
892
# arguments. Must try -L first in case configure is actually a
893
# symlink; some systems play weird games with the mod time of symlinks
894
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897
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898
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900
set X `ls -t $srcdir/configure conftest.file`
903
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904
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906
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907
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908
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909
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910
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
911
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914
test "$[2]" = conftest.file
920
AC_MSG_ERROR([newly created file is older than distributed files!
921
Check your system clock])
925
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
927
# This file is free software; the Free Software Foundation
928
# gives unlimited permission to copy and/or distribute it,
929
# with or without modifications, as long as this notice is preserved.
931
# AM_PROG_INSTALL_STRIP
932
# ---------------------
933
# One issue with vendor `install' (even GNU) is that you can't
934
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935
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936
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937
# Fortunately install-sh will honor a STRIPPROG variable, so we
938
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939
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940
AC_DEFUN([AM_PROG_INSTALL_STRIP],
941
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
942
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943
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944
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945
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946
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947
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948
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950
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951
AC_SUBST([INSTALL_STRIP_PROGRAM])])
953
# Check how to create a tarball. -*- Autoconf -*-
955
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
957
# This file is free software; the Free Software Foundation
958
# gives unlimited permission to copy and/or distribute it,
959
# with or without modifications, as long as this notice is preserved.
963
# _AM_PROG_TAR(FORMAT)
964
# --------------------
965
# Check how to create a tarball in format FORMAT.
966
# FORMAT should be one of `v7', `ustar', or `pax'.
968
# Substitute a variable $(am__tar) that is a command
969
# writing to stdout a FORMAT-tarball containing the directory
971
# tardir=directory && $(am__tar) > result.tar
973
# Substitute a variable $(am__untar) that extract such
974
# a tarball read from stdin.
975
# $(am__untar) < result.tar
976
AC_DEFUN([_AM_PROG_TAR],
977
[# Always define AMTAR for backward compatibility.
978
AM_MISSING_PROG([AMTAR], [tar])
980
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
981
[m4_case([$1], [ustar],, [pax],,
982
[m4_fatal([Unknown tar format])])
983
AC_MSG_CHECKING([how to create a $1 tar archive])
984
# Loop over all known methods to create a tar archive until one works.
985
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
986
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
987
# Do not fold the above two line into one, because Tru64 sh and
988
# Solaris sh will not grok spaces in the rhs of `-'.
989
for _am_tool in $_am_tools
993
for _am_tar in tar gnutar gtar;
995
AM_RUN_LOG([$_am_tar --version]) && break
997
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
998
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
999
am__untar="$_am_tar -xf -"
1002
# Must skip GNU tar: if it does not support --format= it doesn't create
1003
# ustar tarball either.
1004
(tar --version) >/dev/null 2>&1 && continue
1005
am__tar='tar chf - "$$tardir"'
1006
am__tar_='tar chf - "$tardir"'
1007
am__untar='tar xf -'
1010
am__tar='pax -L -x $1 -w "$$tardir"'
1011
am__tar_='pax -L -x $1 -w "$tardir"'
1015
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1016
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1017
am__untar='cpio -i -H $1 -d'
1026
# If the value was cached, stop now. We just wanted to have am__tar
1027
# and am__untar set.
1028
test -n "${am_cv_prog_tar_$1}" && break
1030
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1033
echo GrepMe > conftest.dir/file
1034
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1036
if test -s conftest.tar; then
1037
AM_RUN_LOG([$am__untar <conftest.tar])
1038
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1043
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1044
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1046
AC_SUBST([am__untar])