Source/cmake/FindLibSoup2.cmake - platform/external/webkit - Git at Google

 # - Try to find libsoup
 # Find libsoup headers, libraries and the answer to all questions.
 #
 #  LIBSOUP2_FOUND                True if libsoup2 got found
 #  LIBSOUP2_INCLUDE_DIRS         Location of libsoup2 headers
 #  LIBSOUP2_LIBRARIES            List of libaries to use libsoup2
 #  LIBSOUP2_LIBRARY_DIRS         Location of libsoup2 library
 #
 #  LIBSOUP22_FOUND               True if libsoup2.2 got found
 #  LIBSOUP22_INCLUDE_DIRS        Location of libsoup2.2 headers
 #  LIBSOUP22_LIBRARIES           List of libaries to use libsoup2.2
 #  LIBSOUP22_LIBRARY_DIRS        Location of libsoup2.2 library
 #
 #  LIBSOUP24_FOUND               True if libsoup2.4 got found
 #  LIBSOUP24_INCLUDE_DIRS        Location of libsoup2.4 headers
 #  LIBSOUP24_LIBRARIES           List of libaries to use libsoup2.4
 #  LIBSOUP24_LIBRARY_DIRS        Location of libsoup2.4 library
 #
 #  Set LIBSOUP2_MIN_VERSION to find libsoup2.2 or libsoup2.4 if only
 #  one of both libraries is supported
 #
 #  Don't use LIBSOUP2_MIN_VERSION if you want to support
 #  libsoup2.2 and libsoup2.4.
 #  Instead use LIBSPOUP22_MIN_VERSION and LIBSPOUP24_MIN_VERSION.
 #
 #  Set LIBSPOUP22_MIN_VERSION to find libsoup2.2 which version is
 #  greater than LIBSPOUP22_MIN_VERSION
 #
 #  Set LIBSPOUP24_MIN_VERSION to find libsoup2.4 which version is
 #  greater than LIBSPOUP24_MIN_VERSION
 #
 #  WARNING: It is not possible to set LIBSPOUP22_MIN_VERSION
 #  and support any version of libsoup2.4 at the same time.
 #  In this situation you have to set LIBSPOUP24_MIN_VERSION also.
 #  The same applies to LIBSPOUP24_MIN_VERSION and libsoup2.2.
 #
 #  Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
 #  Copyright (c) 2008 Bjoern Ricks  <bjoern.ricks@gmail.com>
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 #
 # 1. Redistributions of source code must retain the copyright
 #    notice, this list of conditions and the following disclaimer.
 # 2. Redistributions in binary form must reproduce the copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
 # 3. The name of the author may not be used to endorse or promote products
 #    derived from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #

 INCLUDE( FindPkgConfig )

 IF ( LibSoup2_FIND_VERSION AND NOT LIBSOUP2_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
 	SET( LIBSOUP2_MIN_VERSION "${LibSoup2_FIND_VERSION}" )
 	SET( LIBSOUP24_MIN_VERSION "${LibSoup2_FIND_VERSION}" )
 ENDIF ( LibSoup2_FIND_VERSION AND NOT LIBSOUP2_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

 IF ( LibSoup2_FIND_REQUIRED )
 	SET( _pkgconfig_REQUIRED "REQUIRED" )
 ELSE( LibSoup2_FIND_REQUIRED )
 	SET( _pkgconfig_REQUIRED "" )
 ENDIF ( LibSoup2_FIND_REQUIRED )

 IF ( LIBSOUP2_MIN_VERSION )
 	STRING(REGEX REPLACE "^(2)(\\.)([0-9]*)(\\.?)(.*)" "\\3" LIBSOUP2_VERSION_MINOR "${LIBSOUP2_MIN_VERSION}")
 	IF ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
 		SET( LIBSOUP22_MIN_VERSION "${LIBSOUP2_MIN_VERSION}" )
 	ELSE ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
 		SET( LIBSOUP24_MIN_VERSION "${LIBSOUP2_MIN_VERSION}" )
 	ENDIF ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
 ENDIF ( LIBSOUP2_MIN_VERSION )

 # try to find libsoup2.2>=LIBSOUP22_MIN_VERSION
 IF ( LIBSOUP22_MIN_VERSION )
 	PKG_SEARCH_MODULE( LIBSOUP22 libsoup-2.2>=${LIBSOUP22_MIN_VERSION} libsoup2>=${LIBSOUP22_MIN_VERSION} )
 ENDIF ( LIBSOUP22_MIN_VERSION )

 # try to find libsoup2.4>=LIBSOUP24_MIN_VERSION
 IF ( LIBSOUP24_MIN_VERSION )
 	PKG_SEARCH_MODULE( LIBSOUP24 libsoup-2.4>=${LIBSOUP24_MIN_VERSION} libsoup2>=${LIBSOUP24_MIN_VERSION} )
 ENDIF ( LIBSOUP24_MIN_VERSION )

 # try to find any version of libsoup2.4 if LIBSOUP22_MIN_VERSION is not set
 IF ( NOT LIBSOUP24_FOUND AND NOT LIBSOUP22_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
 	PKG_SEARCH_MODULE( LIBSOUP24 libsoup-2.4 libsoup2 )
 ENDIF ( NOT LIBSOUP24_FOUND AND NOT LIBSOUP22_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

 # try to find any version of libsoup2.2 if LIBSOUP24_MIN_VERSION is not set
 IF ( NOT LIBSOUP22_FOUND AND NOT LIBSOUP24_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
 	PKG_SEARCH_MODULE( LIBSOUP22 libsoup-2.2 libsoup2 )
 ENDIF ( NOT LIBSOUP22_FOUND AND NOT LIBSOUP24_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

 # set LIBSOUP2_ variables
 IF ( LIBSOUP24_FOUND )
 	# prefer libsoup2.4 to libsoup2.2 if both are found
 	SET( LIBSOUP2_FOUND ${LIBSOUP24_FOUND} CACHE INTERNAL "" )
 	SET( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP24_INCLUDE_DIRS} CACHE INTERNAL "" )
 	SET( LIBSOUP2_LIBRARIES ${LIBSOUP24_LIBRARIES} CACHE INTERNAL "" )
 	SET( LIBSOUP2_LIBRARY_DIRS ${LIBSOUP24_LIBRARY_DIRS} CACHE INTERNAL "" )
 	SET( LIBSOUP2_VERSION ${LIBSOUP24_VERSION} CACHE INTERNAL "" )
 ELSEIF ( LIBSOUP22_FOUND )
 	SET( LIBSOUP2_FOUND ${LIBSOUP22_FOUND} CACHE INTERNAL "" )
 	SET( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP22_INCLUDE_DIRS} CACHE INTERNAL "" )
 	SET( LIBSOUP2_LIBRARIES ${LIBSOUP22_LIBRARIES} CACHE INTERNAL "" )
 	SET( LIBSOUP2_LIBRARY_DIRS ${LIBSOUP22_LIBRARY_DIRS} CACHE INTERNAL "" )
 	SET( LIBSOUP2_VERSION ${LIBSOUP22_VERSION} CACHE INTERNAL "" )
 ELSEIF( PKG_CONFIG_FOUND AND LibSoup2_FIND_REQUIRED )
 	# raise an error if both libs are not found
 	# and FIND_PACKAGE( LibSoup2 REQUIRED ) was called
 	MESSAGE( FATAL_ERROR "package libsoup2 not found" )
 ENDIF ( LIBSOUP24_FOUND )

 IF( NOT LIBSOUP2_FOUND AND NOT PKG_CONFIG_FOUND )
 	# WARNING:
 	# This case is executed if pkg-config isn't installed.
 	# Currently in this case it is only checked if libsoup2.2 is available.
 	# Therefore please don't use this cmake module without pkg-config!
 	FIND_PATH( _libsoup2_include_DIR libsoup/soup.h PATH_SUFFIXES libsoup libsoup-2.2 )
 	FIND_LIBRARY( _libsoup2_LIBRARY soup-2.2)

 	IF ( _libsoup2_include_DIR AND _libsoup2_LIBRARY )
 		SET ( _libsoup2_FOUND TRUE )
 	ENDIF ( _libsoup2_include_DIR AND _libsoup2_LIBRARY )

 	IF ( _libsoup2_FOUND )
 		SET ( LIBSOUP2_INCLUDE_DIRS ${_libsoup2_include_DIR} )
 		SET ( LIBSOUP2_LIBRARIES ${_libsoup2_LIBRARY} )

 		# find requited glib2
 		IF( NOT GLIB2_FOUND )
 			FIND_PACKAGE( GLIB2 REQUIRED )
 			IF ( GLIB2_FOUND )
 				SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${GLIB2_INCLUDE_DIRS} )
 				SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${GLIB2_LIBRARIES} )
 			ENDIF ( GLIB2_FOUND )
 		ENDIF( NOT GLIB2_FOUND )

 		# find required libxml2
 		IF( NOT LIBXML2_FOUND )
 			FIND_PACKAGE( LibXml2 REQUIRED )
 			IF ( LIBXML2_FOUND )
 				SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${LIBXML2_INCLUDE_DIRS} )
 				SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${LIBXML2_LIBRARIES} )
 			ENDIF( LIBXML2_FOUND )
 		ENDIF( NOT LIBXML2_FOUND )

 		# find required gnutls
 		IF( NOT GNUTLS_FOUND )
 			FIND_PACKAGE( GNUTLS REQUIRED )
 			IF ( GNUTLS_FOUND )
 				SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${GNUTLS_INCLUDE_DIRS} )
 				SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${GNUTLS_LIBRARIES} )
 			ENDIF( GNUTLS_FOUND )
 		ENDIF( NOT GNUTLS_FOUND )
 	ENDIF ( _libsoup2_FOUND )

 	MARK_AS_ADVANCED( _libsoup2_include_DIR  _libsoup2_LIBRARY )

 	# Report results
 	IF ( LIBSOUP2_LIBRARIES AND LIBSOUP2_INCLUDE_DIRS AND _libsoup2_FOUND )
 		SET( LIBSOUP2_FOUND 1 )
 		IF ( NOT LibSoup2_FIND_QUIETLY )
 			MESSAGE( STATUS "Found libsoup2: ${_libsoup2_LIBRARY}" )
 		ENDIF ( NOT LibSoup2_FIND_QUIETLY )
 	ELSE ( LIBSOUP2_LIBRARIES AND LIBSOUP_INCLUDE_DIRS AND _libsoup2_FOUND )
 		IF ( LibSoup2_FIND_REQUIRED )
 			MESSAGE( SEND_ERROR "Could NOT find libsoup2" )
 		ELSE ( LibSoup2_FIND_REQUIRED )
 			IF ( NOT LibSoup2_FIND_QUIETLY )
 				MESSAGE( STATUS "Could NOT find libsoup2" )
 			ENDIF ( NOT LibSoup2_FIND_QUIETLY )
 		ENDIF ( LibSoup2_FIND_REQUIRED )
 	ENDIF ( LIBSOUP2_LIBRARIES AND LIBSOUP2_INCLUDE_DIRS AND _libsoup2_FOUND )
 ENDIF( NOT LIBSOUP2_FOUND AND NOT PKG_CONFIG_FOUND )

 # Hide advanced variables from CMake GUIs
 MARK_AS_ADVANCED( LIBSOUP2_LIBRARIES LIBSOUP2_INCLUDE_DIRS )
	# - Try to find libsoup
	# Find libsoup headers, libraries and the answer to all questions.
	#
	# LIBSOUP2_FOUND True if libsoup2 got found
	# LIBSOUP2_INCLUDE_DIRS Location of libsoup2 headers
	# LIBSOUP2_LIBRARIES List of libaries to use libsoup2
	# LIBSOUP2_LIBRARY_DIRS Location of libsoup2 library
	#
	# LIBSOUP22_FOUND True if libsoup2.2 got found
	# LIBSOUP22_INCLUDE_DIRS Location of libsoup2.2 headers
	# LIBSOUP22_LIBRARIES List of libaries to use libsoup2.2
	# LIBSOUP22_LIBRARY_DIRS Location of libsoup2.2 library
	#
	# LIBSOUP24_FOUND True if libsoup2.4 got found
	# LIBSOUP24_INCLUDE_DIRS Location of libsoup2.4 headers
	# LIBSOUP24_LIBRARIES List of libaries to use libsoup2.4
	# LIBSOUP24_LIBRARY_DIRS Location of libsoup2.4 library
	#
	# Set LIBSOUP2_MIN_VERSION to find libsoup2.2 or libsoup2.4 if only
	# one of both libraries is supported
	#
	# Don't use LIBSOUP2_MIN_VERSION if you want to support
	# libsoup2.2 and libsoup2.4.
	# Instead use LIBSPOUP22_MIN_VERSION and LIBSPOUP24_MIN_VERSION.
	#
	# Set LIBSPOUP22_MIN_VERSION to find libsoup2.2 which version is
	# greater than LIBSPOUP22_MIN_VERSION
	#
	# Set LIBSPOUP24_MIN_VERSION to find libsoup2.4 which version is
	# greater than LIBSPOUP24_MIN_VERSION
	#
	# WARNING: It is not possible to set LIBSPOUP22_MIN_VERSION
	# and support any version of libsoup2.4 at the same time.
	# In this situation you have to set LIBSPOUP24_MIN_VERSION also.
	# The same applies to LIBSPOUP24_MIN_VERSION and libsoup2.2.
	#
	# Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
	# Copyright (c) 2008 Bjoern Ricks <bjoern.ricks@gmail.com>
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions
	# are met:
	#
	# 1. Redistributions of source code must retain the copyright
	# notice, this list of conditions and the following disclaimer.
	# 2. Redistributions in binary form must reproduce the copyright
	# notice, this list of conditions and the following disclaimer in the
	# documentation and/or other materials provided with the distribution.
	# 3. The name of the author may not be used to endorse or promote products
	# derived from this software without specific prior written permission.
	#
	# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	#

	INCLUDE( FindPkgConfig )

	IF ( LibSoup2_FIND_VERSION AND NOT LIBSOUP2_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
	SET( LIBSOUP2_MIN_VERSION "${LibSoup2_FIND_VERSION}" )
	SET( LIBSOUP24_MIN_VERSION "${LibSoup2_FIND_VERSION}" )
	ENDIF ( LibSoup2_FIND_VERSION AND NOT LIBSOUP2_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

	IF ( LibSoup2_FIND_REQUIRED )
	SET( _pkgconfig_REQUIRED "REQUIRED" )
	ELSE( LibSoup2_FIND_REQUIRED )
	SET( _pkgconfig_REQUIRED "" )
	ENDIF ( LibSoup2_FIND_REQUIRED )

	IF ( LIBSOUP2_MIN_VERSION )
	STRING(REGEX REPLACE "^(2)(\\.)([0-9])(\\.?)(.)" "\\3" LIBSOUP2_VERSION_MINOR "${LIBSOUP2_MIN_VERSION}")
	IF ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
	SET( LIBSOUP22_MIN_VERSION "${LIBSOUP2_MIN_VERSION}" )
	ELSE ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
	SET( LIBSOUP24_MIN_VERSION "${LIBSOUP2_MIN_VERSION}" )
	ENDIF ( LIBSOUP2_VERSION_MINOR EQUAL "2" )
	ENDIF ( LIBSOUP2_MIN_VERSION )

	# try to find libsoup2.2>=LIBSOUP22_MIN_VERSION
	IF ( LIBSOUP22_MIN_VERSION )
	PKG_SEARCH_MODULE( LIBSOUP22 libsoup-2.2>=${LIBSOUP22_MIN_VERSION} libsoup2>=${LIBSOUP22_MIN_VERSION} )
	ENDIF ( LIBSOUP22_MIN_VERSION )

	# try to find libsoup2.4>=LIBSOUP24_MIN_VERSION
	IF ( LIBSOUP24_MIN_VERSION )
	PKG_SEARCH_MODULE( LIBSOUP24 libsoup-2.4>=${LIBSOUP24_MIN_VERSION} libsoup2>=${LIBSOUP24_MIN_VERSION} )
	ENDIF ( LIBSOUP24_MIN_VERSION )

	# try to find any version of libsoup2.4 if LIBSOUP22_MIN_VERSION is not set
	IF ( NOT LIBSOUP24_FOUND AND NOT LIBSOUP22_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
	PKG_SEARCH_MODULE( LIBSOUP24 libsoup-2.4 libsoup2 )
	ENDIF ( NOT LIBSOUP24_FOUND AND NOT LIBSOUP22_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

	# try to find any version of libsoup2.2 if LIBSOUP24_MIN_VERSION is not set
	IF ( NOT LIBSOUP22_FOUND AND NOT LIBSOUP24_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )
	PKG_SEARCH_MODULE( LIBSOUP22 libsoup-2.2 libsoup2 )
	ENDIF ( NOT LIBSOUP22_FOUND AND NOT LIBSOUP24_MIN_VERSION AND NOT LIBSOUP24_MIN_VERSION )

	# set LIBSOUP2_ variables
	IF ( LIBSOUP24_FOUND )
	# prefer libsoup2.4 to libsoup2.2 if both are found
	SET( LIBSOUP2_FOUND ${LIBSOUP24_FOUND} CACHE INTERNAL "" )
	SET( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP24_INCLUDE_DIRS} CACHE INTERNAL "" )
	SET( LIBSOUP2_LIBRARIES ${LIBSOUP24_LIBRARIES} CACHE INTERNAL "" )
	SET( LIBSOUP2_LIBRARY_DIRS ${LIBSOUP24_LIBRARY_DIRS} CACHE INTERNAL "" )
	SET( LIBSOUP2_VERSION ${LIBSOUP24_VERSION} CACHE INTERNAL "" )
	ELSEIF ( LIBSOUP22_FOUND )
	SET( LIBSOUP2_FOUND ${LIBSOUP22_FOUND} CACHE INTERNAL "" )
	SET( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP22_INCLUDE_DIRS} CACHE INTERNAL "" )
	SET( LIBSOUP2_LIBRARIES ${LIBSOUP22_LIBRARIES} CACHE INTERNAL "" )
	SET( LIBSOUP2_LIBRARY_DIRS ${LIBSOUP22_LIBRARY_DIRS} CACHE INTERNAL "" )
	SET( LIBSOUP2_VERSION ${LIBSOUP22_VERSION} CACHE INTERNAL "" )
	ELSEIF( PKG_CONFIG_FOUND AND LibSoup2_FIND_REQUIRED )
	# raise an error if both libs are not found
	# and FIND_PACKAGE( LibSoup2 REQUIRED ) was called
	MESSAGE( FATAL_ERROR "package libsoup2 not found" )
	ENDIF ( LIBSOUP24_FOUND )

	IF( NOT LIBSOUP2_FOUND AND NOT PKG_CONFIG_FOUND )
	# WARNING:
	# This case is executed if pkg-config isn't installed.
	# Currently in this case it is only checked if libsoup2.2 is available.
	# Therefore please don't use this cmake module without pkg-config!
	FIND_PATH( _libsoup2_include_DIR libsoup/soup.h PATH_SUFFIXES libsoup libsoup-2.2 )
	FIND_LIBRARY( _libsoup2_LIBRARY soup-2.2)

	IF ( _libsoup2_include_DIR AND _libsoup2_LIBRARY )
	SET ( _libsoup2_FOUND TRUE )
	ENDIF ( _libsoup2_include_DIR AND _libsoup2_LIBRARY )

	IF ( _libsoup2_FOUND )
	SET ( LIBSOUP2_INCLUDE_DIRS ${_libsoup2_include_DIR} )
	SET ( LIBSOUP2_LIBRARIES ${_libsoup2_LIBRARY} )

	# find requited glib2
	IF( NOT GLIB2_FOUND )
	FIND_PACKAGE( GLIB2 REQUIRED )
	IF ( GLIB2_FOUND )
	SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${GLIB2_INCLUDE_DIRS} )
	SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${GLIB2_LIBRARIES} )
	ENDIF ( GLIB2_FOUND )
	ENDIF( NOT GLIB2_FOUND )

	# find required libxml2
	IF( NOT LIBXML2_FOUND )
	FIND_PACKAGE( LibXml2 REQUIRED )
	IF ( LIBXML2_FOUND )
	SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${LIBXML2_INCLUDE_DIRS} )
	SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${LIBXML2_LIBRARIES} )
	ENDIF( LIBXML2_FOUND )
	ENDIF( NOT LIBXML2_FOUND )

	# find required gnutls
	IF( NOT GNUTLS_FOUND )
	FIND_PACKAGE( GNUTLS REQUIRED )
	IF ( GNUTLS_FOUND )
	SET ( LIBSOUP2_INCLUDE_DIRS ${LIBSOUP2_INCLUDE_DIRS} ${GNUTLS_INCLUDE_DIRS} )
	SET ( LIBSOUP2_LIBRARIES ${LIBSOUP2_LIBRARIES} ${GNUTLS_LIBRARIES} )
	ENDIF( GNUTLS_FOUND )
	ENDIF( NOT GNUTLS_FOUND )
	ENDIF ( _libsoup2_FOUND )

	MARK_AS_ADVANCED( _libsoup2_include_DIR _libsoup2_LIBRARY )

	# Report results
	IF ( LIBSOUP2_LIBRARIES AND LIBSOUP2_INCLUDE_DIRS AND _libsoup2_FOUND )
	SET( LIBSOUP2_FOUND 1 )
	IF ( NOT LibSoup2_FIND_QUIETLY )
	MESSAGE( STATUS "Found libsoup2: ${_libsoup2_LIBRARY}" )
	ENDIF ( NOT LibSoup2_FIND_QUIETLY )
	ELSE ( LIBSOUP2_LIBRARIES AND LIBSOUP_INCLUDE_DIRS AND _libsoup2_FOUND )
	IF ( LibSoup2_FIND_REQUIRED )
	MESSAGE( SEND_ERROR "Could NOT find libsoup2" )
	ELSE ( LibSoup2_FIND_REQUIRED )
	IF ( NOT LibSoup2_FIND_QUIETLY )
	MESSAGE( STATUS "Could NOT find libsoup2" )
	ENDIF ( NOT LibSoup2_FIND_QUIETLY )
	ENDIF ( LibSoup2_FIND_REQUIRED )
	ENDIF ( LIBSOUP2_LIBRARIES AND LIBSOUP2_INCLUDE_DIRS AND _libsoup2_FOUND )
	ENDIF( NOT LIBSOUP2_FOUND AND NOT PKG_CONFIG_FOUND )

	# Hide advanced variables from CMake GUIs
	MARK_AS_ADVANCED( LIBSOUP2_LIBRARIES LIBSOUP2_INCLUDE_DIRS )