# 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'.])])

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

# serial 11 (pkg-config-0.29.1)

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

dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,

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

dnl   [DESCRIPTION], [DEFAULT])

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

dnl

dnl Prepare a "--with-" configure option using the lowercase

dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and

dnl PKG_CHECK_MODULES in a single macro.

AC_DEFUN([PKG_WITH_MODULES],

[

m4_pushdef([with_arg], m4_tolower([$1]))

m4_pushdef([description],

           [m4_default([$5], [build with ]with_arg[ support])])

m4_pushdef([def_arg], [m4_default([$6], [auto])])

m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])

m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])

m4_case(def_arg,

            [yes],[m4_pushdef([with_without], [--without-]with_arg)],

            [m4_pushdef([with_without],[--with-]with_arg)])

AC_ARG_WITH(with_arg,

     AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,

    [AS_TR_SH([with_]with_arg)=def_arg])

AS_CASE([$AS_TR_SH([with_]with_arg)],

            [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],

            [auto],[PKG_CHECK_MODULES([$1],[$2],

                                        [m4_n([def_action_if_found]) $3],

                                        [m4_n([def_action_if_not_found]) $4])])

m4_popdef([with_arg])

m4_popdef([description])

m4_popdef([def_arg])

])dnl PKG_WITH_MODULES

dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,

dnl   [DESCRIPTION], [DEFAULT])

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

dnl

dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES

dnl check._[VARIABLE-PREFIX] is exported as make variable.

AC_DEFUN([PKG_HAVE_WITH_MODULES],

[

PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])

AM_CONDITIONAL([HAVE_][$1],

               [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])

])dnl PKG_HAVE_WITH_MODULES

dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,

dnl   [DESCRIPTION], [DEFAULT])

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

dnl

dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after

dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make

dnl and preprocessor variable.

AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],

[

PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])

AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],

        [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])

])dnl PKG_HAVE_DEFINE_WITH_MODULES

# Configure paths for GLIB

# Owen Taylor     1997-2001

dnl AM_PATH_GLIB_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])

dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if gmodule, gobject,

dnl gthread, or gio is specified in MODULES, pass to pkg-config

dnl

AC_DEFUN([AM_PATH_GLIB_2_0],

[dnl 

dnl Get the cflags and libraries from pkg-config

dnl

AC_ARG_ENABLE(glibtest, [  --disable-glibtest      do not try to compile and run a test GLIB program],

		    , enable_glibtest=yes)

  pkg_config_args=glib-2.0

  for module in . $4

  do

      case "$module" in

         gmodule) 

             pkg_config_args="$pkg_config_args gmodule-2.0"

         ;;

         gmodule-no-export) 

             pkg_config_args="$pkg_config_args gmodule-no-export-2.0"

         ;;

         gobject) 

             pkg_config_args="$pkg_config_args gobject-2.0"

         ;;

         gthread) 

             pkg_config_args="$pkg_config_args gthread-2.0"

         ;;

         gio*) 

             pkg_config_args="$pkg_config_args $module-2.0"

         ;;

      esac

  done

  PKG_PROG_PKG_CONFIG([0.16])

  no_glib=""

  if test "x$PKG_CONFIG" = x ; then

    no_glib=yes

    PKG_CONFIG=no

  fi

  min_glib_version=ifelse([$1], ,2.0.0,$1)

  AC_MSG_CHECKING(for GLIB - version >= $min_glib_version)

  if test x$PKG_CONFIG != xno ; then

    ## don't try to run the test against uninstalled libtool libs

    if $PKG_CONFIG --uninstalled $pkg_config_args; then

	  echo "Will use uninstalled version of GLib found in PKG_CONFIG_PATH"

	  enable_glibtest=no

    fi

    if $PKG_CONFIG --atleast-version $min_glib_version $pkg_config_args; then

	  :

    else

	  no_glib=yes

    fi

  fi

  if test x"$no_glib" = x ; then

    GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`

    GOBJECT_QUERY=`$PKG_CONFIG --variable=gobject_query glib-2.0`

    GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`

    GLIB_COMPILE_RESOURCES=`$PKG_CONFIG --variable=glib_compile_resources gio-2.0`

    GLIB_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_args`

    GLIB_LIBS=`$PKG_CONFIG --libs $pkg_config_args`

    glib_config_major_version=`$PKG_CONFIG --modversion glib-2.0 | \

           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`

    glib_config_minor_version=`$PKG_CONFIG --modversion glib-2.0 | \

           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`

    glib_config_micro_version=`$PKG_CONFIG --modversion glib-2.0 | \

           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

    if test "x$enable_glibtest" = "xyes" ; then

      ac_save_CFLAGS="$CFLAGS"

      ac_save_LIBS="$LIBS"

      CFLAGS="$CFLAGS $GLIB_CFLAGS"

      LIBS="$GLIB_LIBS $LIBS"

dnl

dnl Now check if the installed GLIB is sufficiently new. (Also sanity

dnl checks the results of pkg-config to some extent)

dnl

      rm -f conf.glibtest

      AC_TRY_RUN([

#include <glib.h>

#include <stdio.h>

#include <stdlib.h>

int 

main ()

{

  unsigned int major, minor, micro;

  fclose (fopen ("conf.glibtest", "w"));

  if (sscanf("$min_glib_version", "%u.%u.%u", &major, &minor, &micro) != 3) {

     printf("%s, bad version string\n", "$min_glib_version");

     exit(1);

   }

  if ((glib_major_version != $glib_config_major_version) ||

      (glib_minor_version != $glib_config_minor_version) ||

      (glib_micro_version != $glib_config_micro_version))

    {

      printf("\n*** 'pkg-config --modversion glib-2.0' returned %d.%d.%d, but GLIB (%d.%d.%d)\n", 

             $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version,

             glib_major_version, glib_minor_version, glib_micro_version);

      printf ("*** was found! If pkg-config was correct, then it is best\n");

      printf ("*** to remove the old version of GLib. You may also be able to fix the error\n");

      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");

      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");

      printf("*** required on your system.\n");

      printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");

      printf("*** to point to the correct configuration files\n");

    } 

  else if ((glib_major_version != GLIB_MAJOR_VERSION) ||

	   (glib_minor_version != GLIB_MINOR_VERSION) ||

           (glib_micro_version != GLIB_MICRO_VERSION))

    {

      printf("*** GLIB header files (version %d.%d.%d) do not match\n",

	     GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);

      printf("*** library (version %d.%d.%d)\n",

	     glib_major_version, glib_minor_version, glib_micro_version);

    }

  else

    {

      if ((glib_major_version > major) ||

        ((glib_major_version == major) && (glib_minor_version > minor)) ||

        ((glib_major_version == major) && (glib_minor_version == minor) && (glib_micro_version >= micro)))

      {

        return 0;

       }

     else

      {

        printf("\n*** An old version of GLIB (%u.%u.%u) was found.\n",

               glib_major_version, glib_minor_version, glib_micro_version);

        printf("*** You need a version of GLIB newer than %u.%u.%u. The latest version of\n",

	       major, minor, micro);

        printf("*** GLIB is always available from ftp://ftp.gtk.org.\n");

        printf("***\n");

        printf("*** If you have already installed a sufficiently new version, this error\n");

        printf("*** probably means that the wrong copy of the pkg-config shell script is\n");

        printf("*** being found. The easiest way to fix this is to remove the old version\n");

        printf("*** of GLIB, but you can also set the PKG_CONFIG environment to point to the\n");

        printf("*** correct copy of pkg-config. (In this case, you will have to\n");

        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");

        printf("*** so that the correct libraries are found at run-time))\n");

      }

    }

  return 1;

}

],, no_glib=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])

       CFLAGS="$ac_save_CFLAGS"

       LIBS="$ac_save_LIBS"

     fi

  fi

  if test "x$no_glib" = x ; then

     AC_MSG_RESULT(yes (version $glib_config_major_version.$glib_config_minor_version.$glib_config_micro_version))

     ifelse([$2], , :, [$2])     

  else

     AC_MSG_RESULT(no)

     if test "$PKG_CONFIG" = "no" ; then

       echo "*** A new enough version of pkg-config was not found."

       echo "*** See http://www.freedesktop.org/software/pkgconfig/"

     else

       if test -f conf.glibtest ; then

        :

       else

          echo "*** Could not run GLIB test program, checking why..."

          ac_save_CFLAGS="$CFLAGS"

          ac_save_LIBS="$LIBS"

          CFLAGS="$CFLAGS $GLIB_CFLAGS"

          LIBS="$LIBS $GLIB_LIBS"

          AC_TRY_LINK([

#include <glib.h>

#include <stdio.h>

],      [ return ((glib_major_version) || (glib_minor_version) || (glib_micro_version)); ],

        [ echo "*** The test program compiled, but did not run. This usually means"

          echo "*** that the run-time linker is not finding GLIB or finding the wrong"

          echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your"

          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"

          echo "*** to the installed location  Also, make sure you have run ldconfig if that"

          echo "*** is required on your system"

	  echo "***"

          echo "*** If you have an old version installed, it is best to remove it, although"

          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],

        [ echo "*** The test program failed to compile or link. See the file config.log for the"

          echo "*** exact error that occured. This usually means GLIB is incorrectly installed."])

          CFLAGS="$ac_save_CFLAGS"

          LIBS="$ac_save_LIBS"

       fi

     fi

     GLIB_CFLAGS=""

     GLIB_LIBS=""

     GLIB_GENMARSHAL=""

     GOBJECT_QUERY=""

     GLIB_MKENUMS=""

     GLIB_COMPILE_RESOURCES=""

     ifelse([$3], , :, [$3])

  fi

  AC_SUBST(GLIB_CFLAGS)

  AC_SUBST(GLIB_LIBS)

  AC_SUBST(GLIB_GENMARSHAL)

  AC_SUBST(GOBJECT_QUERY)

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