# generated automatically by aclocal 1.12.2 -*- Autoconf -*-

# Copyright (C) 1996-2012 Free Software Foundation, Inc.

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY, to the extent permitted by law; without

# even the implied warranty of MERCHANTABILITY or FITNESS FOR A

# PARTICULAR PURPOSE.

m4_ifndef([AC_AUTOCONF_VERSION],

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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,

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# pkg.m4 - Macros to locate and utilise pkg-config.            -*- Autoconf -*-

# serial 1 (pkg-config-0.24)

# 

# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#

# As a special exception to the GNU General Public License, if you

# distribute this file as part of a program that contains a

# configuration script generated by Autoconf, you may include it under

# the same distribution terms that you use for the rest of that program.

# PKG_PROG_PKG_CONFIG([MIN-VERSION])

# ----------------------------------

AC_DEFUN([PKG_PROG_PKG_CONFIG],

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m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])

AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])

AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])

AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])

if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then

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fi

if test -n "$PKG_CONFIG"; then

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	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])

	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then

		AC_MSG_RESULT([yes])

	else

		AC_MSG_RESULT([no])

		PKG_CONFIG=""

	fi

fi[]dnl

])# PKG_PROG_PKG_CONFIG

# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])

#

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# --------------------------------------------------------------

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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

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m4_ifvaln([$3], [else

  $3])dnl

fi])

# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])

# ---------------------------------------------

m4_define([_PKG_CONFIG],

[if test -n "$$1"; then

    pkg_cv_[]$1="$$1"

 elif test -n "$PKG_CONFIG"; then

    PKG_CHECK_EXISTS([$3],

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		      test "x$?" != "x0" && pkg_failed=yes ],

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# -----------------------------

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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

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else

        _pkg_short_errors_supported=no

fi[]dnl

])# _PKG_SHORT_ERRORS_SUPPORTED

# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],

# [ACTION-IF-NOT-FOUND])

#

#

# Note that if there is a possibility the first call to

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# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac

#

#

# --------------------------------------------------------------

AC_DEFUN([PKG_CHECK_MODULES],

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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl

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AC_MSG_CHECKING([for $1])

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_PKG_CONFIG([$1][_LIBS], [libs], [$2])

m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS

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	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`

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	# Put the nasty error message in config.log where it belongs

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	m4_default([$4], [AC_MSG_ERROR(

[Package requirements ($2) were not met:

$$1_PKG_ERRORS

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elif test $pkg_failed = untried; then

     	AC_MSG_RESULT([no])

	m4_default([$4], [AC_MSG_FAILURE(

[The pkg-config script could not be found or is too old.  Make sure it

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	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS

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	$3

fi[]dnl

])# PKG_CHECK_MODULES

# PKG_INSTALLDIR(DIRECTORY)

# -------------------------

# Substitutes the variable pkgconfigdir as the location where a module

# should install pkg-config .pc files. By default the directory is

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# DIRECTORY. The user can override through the --with-pkgconfigdir

# parameter.

AC_DEFUN([PKG_INSTALLDIR],

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m4_pushdef([pkg_description],

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AC_ARG_WITH([pkgconfigdir],

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    [with_pkgconfigdir=]pkg_default)

AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])

m4_popdef([pkg_default])

m4_popdef([pkg_description])

]) dnl PKG_INSTALLDIR

# PKG_NOARCH_INSTALLDIR(DIRECTORY)

# -------------------------

# Substitutes the variable noarch_pkgconfigdir as the location where a

# module should install arch-independent pkg-config .pc files. By

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AC_DEFUN([PKG_NOARCH_INSTALLDIR],

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m4_pushdef([pkg_description],

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AC_ARG_WITH([noarch-pkgconfigdir],

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AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])

m4_popdef([pkg_default])

m4_popdef([pkg_description])

]) dnl PKG_NOARCH_INSTALLDIR

# Copyright (C) 2002-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 8

# AM_AUTOMAKE_VERSION(VERSION)

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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-

# Copyright (C) 2001-2012 Free Software Foundation, Inc.

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# serial 17

# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be

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# Generate code to set up dependency tracking.              -*- Autoconf -*-

# Copyright (C) 1999-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

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# _AM_OUTPUT_DEPENDENCY_COMMANDS

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}

])# _AM_OUTPUT_DEPENDENCY_COMMANDS

# AM_OUTPUT_DEPENDENCY_COMMANDS

# -----------------------------

# This macro should only be invoked once -- use via AC_REQUIRE.

#

# This code is only required when automatic dependency tracking

# is enabled.  FIXME.  This creates each '.P' file that we will

# need in order to bootstrap the dependency handling code.

AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],

[AC_CONFIG_COMMANDS([depfiles],

     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],

     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])

])

# Do all the work for Automake.                             -*- Autoconf -*-

# Copyright (C) 1996-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 19

# This macro actually does too much.  Some checks are only needed if

# your package does certain things.  But this isn't really a big deal.

# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])

# AM_INIT_AUTOMAKE([OPTIONS])

# -----------------------------------------------

# The call with PACKAGE and VERSION arguments is the old style

# call (pre autoconf-2.50), which is being phased out.  PACKAGE

# and VERSION should now be passed to AC_INIT and removed from

# the call to AM_INIT_AUTOMAKE.

# We support both call styles for the transition.  After

# the next Automake release, Autoconf can make the AC_INIT

# arguments mandatory, and then we can depend on a new Autoconf

# release and drop the old call support.

AC_DEFUN([AM_INIT_AUTOMAKE],

[AC_PREREQ([2.62])dnl

dnl Autoconf wants to disallow AM_ names.  We explicitly allow

dnl the ones we care about.

m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl

AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl

AC_REQUIRE([AC_PROG_INSTALL])dnl

if test "`cd $srcdir && pwd`" != "`pwd`"; then

  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output

  # is not polluted with repeated "-I."

  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl

  # test to see if srcdir already configured

  if test -f $srcdir/config.status; then

    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])

  fi

fi

# test whether we have cygpath

if test -z "$CYGPATH_W"; then

  if (cygpath --version) >/dev/null 2>/dev/null; then

    CYGPATH_W='cygpath -w'

  else

    CYGPATH_W=echo

  fi

fi

AC_SUBST([CYGPATH_W])

# Define the identity of the package.

dnl Distinguish between old-style and new-style calls.

m4_ifval([$2],

[AC_DIAGNOSE([obsolete],

[$0: two- and three-arguments forms are deprecated.  For more info, see:

http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_INIT_AUTOMAKE-invocation])

m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl

 AC_SUBST([PACKAGE], [$1])dnl

 AC_SUBST([VERSION], [$2])],

[_AM_SET_OPTIONS([$1])dnl

dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.

m4_if(

  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),

  [ok:ok],,

  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl

 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl

 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl

_AM_IF_OPTION([no-define],,

[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])

 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl

# Some tools Automake needs.

AC_REQUIRE([AM_SANITY_CHECK])dnl

AC_REQUIRE([AC_ARG_PROGRAM])dnl

AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])

AM_MISSING_PROG([AUTOCONF], [autoconf])

AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])

AM_MISSING_PROG([AUTOHEADER], [autoheader])

AM_MISSING_PROG([MAKEINFO], [makeinfo])

AC_REQUIRE([AM_PROG_INSTALL_SH])dnl

AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl

AC_REQUIRE([AC_PROG_MKDIR_P])dnl

# For better backward compatibility.  To be removed once Automake 1.9.x

# dies out for good.  For more background, see:

# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>

# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>

AC_SUBST([mkdir_p], ['$(MKDIR_P)'])

# We need awk for the "check" target.  The system "awk" is bad on

# some platforms.

AC_REQUIRE([AC_PROG_AWK])dnl

AC_REQUIRE([AC_PROG_MAKE_SET])dnl

AC_REQUIRE([AM_SET_LEADING_DOT])dnl

_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],

	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],

			     [_AM_PROG_TAR([v7])])])

_AM_IF_OPTION([no-dependencies],,

[AC_PROVIDE_IFELSE([AC_PROG_CC],

		  [_AM_DEPENDENCIES([CC])],

		  [m4_define([AC_PROG_CC],

			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl

AC_PROVIDE_IFELSE([AC_PROG_CXX],

		  [_AM_DEPENDENCIES([CXX])],

		  [m4_define([AC_PROG_CXX],

			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl

AC_PROVIDE_IFELSE([AC_PROG_OBJC],

		  [_AM_DEPENDENCIES([OBJC])],

		  [m4_define([AC_PROG_OBJC],

			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl

dnl Support for Objective C++ was only introduced in Autoconf 2.65,

dnl but we still cater to Autoconf 2.62.

m4_ifdef([AC_PROG_OBJCXX],

[AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],

		  [_AM_DEPENDENCIES([OBJCXX])],

		  [m4_define([AC_PROG_OBJCXX],

			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])])dnl

])

_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl

dnl The 'parallel-tests' driver may need to know about EXEEXT, so add the

dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro

dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.

AC_CONFIG_COMMANDS_PRE(dnl

[m4_provide_if([_AM_COMPILER_EXEEXT],

  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl

])

dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not

dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further

dnl mangled by Autoconf and run in a shell conditional statement.

m4_define([_AC_COMPILER_EXEEXT],

m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])

# When config.status generates a header, we must update the stamp-h file.

# This file resides in the same directory as the config header

# that is generated.  The stamp files are numbered to have different names.

# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the

# loop where config.status creates the headers, so we can generate

# our stamp files there.

AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],

[# Compute $1's index in $config_headers.

_am_arg=$1

_am_stamp_count=1

for _am_header in $config_headers :; do

  case $_am_header in

    $_am_arg | $_am_arg:* )

      break ;;

    * )

      _am_stamp_count=`expr $_am_stamp_count + 1` ;;

  esac

done

echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])

# Copyright (C) 2001-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 8

# AM_PROG_INSTALL_SH

# ------------------

# Define $install_sh.

AC_DEFUN([AM_PROG_INSTALL_SH],

[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl

if test x"${install_sh}" != xset; then

  case $am_aux_dir in

  *\ * | *\	*)

    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;

  *)

    install_sh="\${SHELL} $am_aux_dir/install-sh"

  esac

fi

AC_SUBST([install_sh])])

# Copyright (C) 2003-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 2

# Check whether the underlying file-system supports filenames

# with a leading dot.  For instance MS-DOS doesn't.

AC_DEFUN([AM_SET_LEADING_DOT],

[rm -rf .tst 2>/dev/null

mkdir .tst 2>/dev/null

if test -d .tst; then

  am__leading_dot=.

else

  am__leading_dot=_

fi

rmdir .tst 2>/dev/null

AC_SUBST([am__leading_dot])])

# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-

# From Jim Meyering

# Copyright (C) 1996-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 7

# AM_MAINTAINER_MODE([DEFAULT-MODE])

# ----------------------------------

# Control maintainer-specific portions of Makefiles.

# Default is to disable them, unless 'enable' is passed literally.

# For symmetry, 'disable' may be passed as well.  Anyway, the user

# can override the default with the --enable/--disable switch.

AC_DEFUN([AM_MAINTAINER_MODE],

[m4_case(m4_default([$1], [disable]),

       [enable], [m4_define([am_maintainer_other], [disable])],

       [disable], [m4_define([am_maintainer_other], [enable])],

       [m4_define([am_maintainer_other], [enable])

        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])

AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])

  dnl maintainer-mode's default is 'disable' unless 'enable' is passed

  AC_ARG_ENABLE([maintainer-mode],

    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],

      am_maintainer_other[ make rules and dependencies not useful

      (and sometimes confusing) to the casual installer])],

    [USE_MAINTAINER_MODE=$enableval],

    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))

  AC_MSG_RESULT([$USE_MAINTAINER_MODE])

  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])

  MAINT=$MAINTAINER_MODE_TRUE

  AC_SUBST([MAINT])dnl

]

)

AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])

# Check to see how 'make' treats includes.	            -*- Autoconf -*-

# Copyright (C) 2001-2012 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

# serial 5

# AM_MAKE_INCLUDE()

# -----------------

# Check to see how make treats includes.

AC_DEFUN([AM_MAKE_INCLUDE],

[am_make=${MAKE-make}

cat > confinc << 'END'

am__doit:

	@echo this is the am__doit target

.PHONY: am__doit

END

# If we don't find an include directive, just comment out the code.

AC_MSG_CHECKING([for style of include used by $am_make])

am__include="#"

am__quote=

_am_result=none