# generated automatically by aclocal 1.15 -*- Autoconf -*-

# Copyright (C) 1996-2014 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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])

m4_ifndef([AC_AUTOCONF_VERSION],

  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl

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

[m4_warning([this file was generated for autoconf 2.69.

You have another version of autoconf.  It may work, but is not guaranteed to.

If you have problems, you may need to regenerate the build system entirely.

To do so, use the procedure documented by the package, typically 'autoreconf'.])])

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

dnl serial 11 (pkg-config-0.29.1)

dnl

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

dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>

dnl

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

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

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

dnl (at your option) any later version.

dnl

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

dnl WITHOUT ANY WARRANTY; without even the implied warranty of

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

dnl General Public License for more details.

dnl

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

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

dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA

dnl 02111-1307, USA.

dnl

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

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

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

dnl the same distribution terms that you use for the rest of that

dnl program.

dnl PKG_PREREQ(MIN-VERSION)

dnl -----------------------

dnl Since: 0.29

dnl

dnl Verify that the version of the pkg-config macros are at least

dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's

dnl installed version of pkg-config, this checks the developer's version

dnl of pkg.m4 when generating configure.

dnl

dnl To ensure that this macro is defined, also add:

dnl m4_ifndef([PKG_PREREQ],

dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])

dnl

dnl See the "Since" comment for each macro you use to see what version

dnl of the macros you require.

m4_defun([PKG_PREREQ],

[m4_define([PKG_MACROS_VERSION], [0.29.1])

m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,

    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])

])dnl PKG_PREREQ

dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])

dnl ----------------------------------

dnl Since: 0.16

dnl

dnl Search for the pkg-config tool and set the PKG_CONFIG variable to

dnl first found in the path. Checks that the version of pkg-config found

dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is

dnl used since that's the first version where most current features of

dnl pkg-config existed.

AC_DEFUN([PKG_PROG_PKG_CONFIG],

[m4_pattern_forbid([^_?PKG_[A-Z_]+$])

m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])

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

	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])

fi

if test -n "$PKG_CONFIG"; then

	_pkg_min_version=m4_default([$1], [0.9.0])

	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

])dnl PKG_PROG_PKG_CONFIG

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

dnl -------------------------------------------------------------------

dnl Since: 0.18

dnl

dnl Check to see whether a particular set of modules exists. Similar to

dnl PKG_CHECK_MODULES(), but does not set variables or print errors.

dnl

dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])

dnl only at the first occurence in configure.ac, so if the first place

dnl it's called might be skipped (such as if it is within an "if", you

dnl have to call PKG_CHECK_EXISTS manually

AC_DEFUN([PKG_CHECK_EXISTS],

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

if test -n "$PKG_CONFIG" && \

    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then

  m4_default([$2], [:])

m4_ifvaln([$3], [else

  $3])dnl

fi])

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

dnl ---------------------------------------------

dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting

dnl pkg_failed based on the result.

m4_define([_PKG_CONFIG],

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

    pkg_cv_[]$1="$$1"

 elif test -n "$PKG_CONFIG"; then

    PKG_CHECK_EXISTS([$3],

                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`

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

		     [pkg_failed=yes])

 else

    pkg_failed=untried

fi[]dnl

])dnl _PKG_CONFIG

dnl _PKG_SHORT_ERRORS_SUPPORTED

dnl ---------------------------

dnl Internal check to see if pkg-config supports short errors.

AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])

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

        _pkg_short_errors_supported=yes

else

        _pkg_short_errors_supported=no

fi[]dnl

])dnl _PKG_SHORT_ERRORS_SUPPORTED

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

dnl   [ACTION-IF-NOT-FOUND])

dnl --------------------------------------------------------------

dnl Since: 0.4.0

dnl

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

dnl PKG_CHECK_MODULES might not happen, you should be sure to include an

dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac

AC_DEFUN([PKG_CHECK_MODULES],

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl

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

pkg_failed=no

AC_MSG_CHECKING([for $1])

_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])

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

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

and $1[]_LIBS to avoid the need to call pkg-config.

See the pkg-config man page for more details.])

if test $pkg_failed = yes; then

   	AC_MSG_RESULT([no])

        _PKG_SHORT_ERRORS_SUPPORTED

        if test $_pkg_short_errors_supported = yes; then

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

        else 

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

        fi

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

	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD

	m4_default([$4], [AC_MSG_ERROR(

[Package requirements ($2) were not met:

$$1_PKG_ERRORS

Consider adjusting the PKG_CONFIG_PATH environment variable if you

installed software in a non-standard prefix.

_PKG_TEXT])[]dnl

        ])

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

is in your PATH or set the PKG_CONFIG environment variable to the full

path to pkg-config.

_PKG_TEXT

To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl

        ])

else

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

	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS

        AC_MSG_RESULT([yes])

	$3

fi[]dnl

])dnl PKG_CHECK_MODULES

dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],

dnl   [ACTION-IF-NOT-FOUND])

dnl ---------------------------------------------------------------------

dnl Since: 0.29

dnl

dnl Checks for existence of MODULES and gathers its build flags with

dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags

dnl and VARIABLE-PREFIX_LIBS from --libs.

dnl

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

dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to

dnl include an explicit call to PKG_PROG_PKG_CONFIG in your

dnl configure.ac.

AC_DEFUN([PKG_CHECK_MODULES_STATIC],

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

_save_PKG_CONFIG=$PKG_CONFIG

PKG_CONFIG="$PKG_CONFIG --static"

PKG_CHECK_MODULES($@)

PKG_CONFIG=$_save_PKG_CONFIG[]dnl

])dnl PKG_CHECK_MODULES_STATIC

dnl PKG_INSTALLDIR([DIRECTORY])

dnl -------------------------

dnl Since: 0.27

dnl

dnl Substitutes the variable pkgconfigdir as the location where a module

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

dnl $libdir/pkgconfig, but the default can be changed by passing

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

dnl parameter.

AC_DEFUN([PKG_INSTALLDIR],

[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])

m4_pushdef([pkg_description],

    [pkg-config installation directory @<:@]pkg_default[@:>@])

AC_ARG_WITH([pkgconfigdir],

    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,

    [with_pkgconfigdir=]pkg_default)

AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])

m4_popdef([pkg_default])

m4_popdef([pkg_description])

])dnl PKG_INSTALLDIR

dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])

dnl --------------------------------

dnl Since: 0.27

dnl

dnl Substitutes the variable noarch_pkgconfigdir as the location where a

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

dnl default the directory is $datadir/pkgconfig, but the default can be

dnl changed by passing DIRECTORY. The user can override through the

dnl --with-noarch-pkgconfigdir parameter.

AC_DEFUN([PKG_NOARCH_INSTALLDIR],

[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])

m4_pushdef([pkg_description],

    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])

AC_ARG_WITH([noarch-pkgconfigdir],

    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,

    [with_noarch_pkgconfigdir=]pkg_default)

AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])

m4_popdef([pkg_default])

m4_popdef([pkg_description])

])dnl PKG_NOARCH_INSTALLDIR

dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,

dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])

dnl -------------------------------------------

dnl Since: 0.28

dnl

dnl Retrieves the value of the pkg-config variable for the given module.

AC_DEFUN([PKG_CHECK_VAR],

[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl

AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl

_PKG_CONFIG([$1], [variable="][$3]["], [$2])

AS_VAR_COPY([$1], [pkg_cv_][$1])

AS_VAR_IF([$1], [""], [$5], [$4])dnl

])dnl PKG_CHECK_VAR

# Copyright (C) 2002-2014 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.

# AM_AUTOMAKE_VERSION(VERSION)

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AC_DEFUN([AM_AUTOMAKE_VERSION],

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dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to

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m4_if([$1], [1.15], [],

      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl

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# _AM_AUTOCONF_VERSION(VERSION)

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# AM_SET_CURRENT_AUTOMAKE_VERSION

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m4_ifndef([AC_AUTOCONF_VERSION],

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# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-

# Copyright (C) 2001-2014 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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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets

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AC_DEFUN([AM_AUX_DIR_EXPAND],

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# Expand $ac_aux_dir to an absolute path.

am_aux_dir=`cd "$ac_aux_dir" && pwd`

])

# AM_CONDITIONAL                                            -*- Autoconf -*-

# Copyright (C) 1997-2014 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.

# AM_CONDITIONAL(NAME, SHELL-CONDITION)

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

# Define a conditional.

AC_DEFUN([AM_CONDITIONAL],

[AC_PREREQ([2.52])dnl

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AC_SUBST([$1_TRUE])dnl

AC_SUBST([$1_FALSE])dnl

_AM_SUBST_NOTMAKE([$1_TRUE])dnl

_AM_SUBST_NOTMAKE([$1_FALSE])dnl

m4_define([_AM_COND_VALUE_$1], [$2])dnl

if $2; then

  $1_TRUE=

  $1_FALSE='#'

else

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  $1_FALSE=

fi

AC_CONFIG_COMMANDS_PRE(

[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then

  AC_MSG_ERROR([[conditional "$1" was never defined.

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fi])])

# Copyright (C) 1999-2014 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.

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

# written in clear, in which case automake, when reading aclocal.m4,

# will think it sees a *use*, and therefore will trigger all it's

# C support machinery.  Also note that it means that autoscan, seeing

# CC etc. in the Makefile, will ask for an AC_PROG_CC use...

# _AM_DEPENDENCIES(NAME)

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

# See how the compiler implements dependency checking.

# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".

# We try a few techniques and use that to set a single cache variable.

#

# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was

# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular

# dependency, and given that the user is not expected to run this macro,

# just rely on AC_PROG_CC.

AC_DEFUN([_AM_DEPENDENCIES],

[AC_REQUIRE([AM_SET_DEPDIR])dnl

AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl

AC_REQUIRE([AM_MAKE_INCLUDE])dnl

AC_REQUIRE([AM_DEP_TRACK])dnl

m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],

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      ;;

    none) break ;;

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    if depmode=$depmode \

       source=sub/conftest.c object=$am__obj \

       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

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         >/dev/null 2>conftest.err &&

       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&

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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&

       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

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      # When given -MP, icc 7.0 and 7.1 complain thusly:

      #   icc: Command line warning: ignoring option '-M'; no argument required

      # The diagnosis changed in icc 8.0:

      #   icc: Command line remark: option '-MP' not supported

      if (grep 'ignoring option' conftest.err ||

          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else

        am_cv_$1_dependencies_compiler_type=$depmode

        break

      fi

    fi

  done

  cd ..

  rm -rf conftest.dir

else

  am_cv_$1_dependencies_compiler_type=none

fi

])

AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])

AM_CONDITIONAL([am__fastdep$1], [

  test "x$enable_dependency_tracking" != xno \

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])

# AM_SET_DEPDIR

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

# Choose a directory name for dependency files.

# This macro is AC_REQUIREd in _AM_DEPENDENCIES.

AC_DEFUN([AM_SET_DEPDIR],

[AC_REQUIRE([AM_SET_LEADING_DOT])dnl

AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl

])

# AM_DEP_TRACK

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

AC_DEFUN([AM_DEP_TRACK],

[AC_ARG_ENABLE([dependency-tracking], [dnl

AS_HELP_STRING(

  [--enable-dependency-tracking],

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AS_HELP_STRING(

  [--disable-dependency-tracking],

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if test "x$enable_dependency_tracking" != xno; then

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  AMDEPBACKSLASH='\'

  am__nodep='_no'

fi

AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])

AC_SUBST([AMDEPBACKSLASH])dnl

_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl

AC_SUBST([am__nodep])dnl

_AM_SUBST_NOTMAKE([am__nodep])dnl

])

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

# Copyright (C) 1999-2014 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.

# _AM_OUTPUT_DEPENDENCY_COMMANDS

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

AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],

[{

  # Older Autoconf quotes --file arguments for eval, but not when files

  # are listed without --file.  Let's play safe and only enable the eval

  # if we detect the quoting.

  case $CONFIG_FILES in

  *\'*) eval set x "$CONFIG_FILES" ;;

  *)   set x $CONFIG_FILES ;;

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  shift

  for mf

  do

    # Strip MF so we end up with the name of the file.

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    # Check whether this is an Automake generated Makefile or not.

    # We used to match only the files named 'Makefile.in', but

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    # Grep'ing the first line is not enough: some people post-process

    # each Makefile.in and add a new line on top of each file to say so.

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    else

      continue

    fi

    # Extract the definition of DEPDIR, am__include, and am__quote

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    # Find all dependency output files, they are included files with

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      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \

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      # Make sure the directory exists.

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      # echo "creating $dirpart/$file"

      echo '# dummy' > "$dirpart/$file"

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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) 1996-2014 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 macro actually does too much.  Some checks are only needed if

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

dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.

m4_define([AC_PROG_CC],

m4_defn([AC_PROG_CC])

[_AM_PROG_CC_C_O

])

# 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([2.65])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

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  # test to see if srcdir already configured

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  fi

fi

# test whether we have cygpath

if test -z "$CYGPATH_W"; then

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    CYGPATH_W='cygpath -w'

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    CYGPATH_W=echo

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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.])

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])

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# 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 (and possibly the TAP driver).  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])],

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			     [_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

AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],

		  [_AM_DEPENDENCIES([OBJCXX])],

		  [m4_define([AC_PROG_OBJCXX],

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

])

AC_REQUIRE([AM_SILENT_RULES])dnl

dnl The testsuite driver may need to know about EXEEXT, so add the

dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This

dnl macro 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

# POSIX will say in a future version that running "rm -f" with no argument

# is OK; and we want to be able to make that assumption in our Makefile

# recipes.  So use an aggressive probe to check that the usage we want is

# actually supported "in the wild" to an acceptable degree.

# See automake bug#10828.

# To make any issue more visible, cause the running configure to be aborted

# by default if the 'rm' program in use doesn't match our expectations; the

# user can still override this though.

if rm -f && rm -fr && rm -rf; then : OK; else

  cat >&2 <<'END'

Oops!

Your 'rm' program seems unable to run without file operands specified

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to the behaviour of most rm programs out there, and not conforming with

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Please tell bug-automake@gnu.org about your system, including the value

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END

  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then

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    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2

    echo >&2

  else

    cat >&2 <<'END'

Aborting the configuration process, to ensure you take notice of the issue.

You can download and install GNU coreutils to get an 'rm' implementation

that behaves properly: <http://www.gnu.org/software/coreutils/>.

If you want to complete the configuration process using your problematic

'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM

to "yes", and re-run configure.

END

    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])

  fi

fi

dnl The trailing newline in this macro's definition is deliberate, for

dnl backward compatibility and to allow trailing 'dnl'-style comments

dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.

])

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

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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

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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