# Try to find Xdamage
# XDAMAGE_FOUND - If false, do not try to use Xdamage
# XDAMAGE_LIBRARIES - the libraries to link against
# XDAMAGE_DEFINITIONS - switches required for Xdamage


if (XDAMAGE_LIBRARIES)
	# path set by user or was found in the past
	set(XDAMAGE_FOUND TRUE)
		else (XDAMAGE_LIBRARIES)
		set(XDAMAGE_DEFINITIONS "")

		find_library(XDAMAGE_LIBRARIES
		NAMES Xdamage
		PATHS
		)

		if (XDAMAGE_LIBRARIES)
		set(XDAMAGE_FOUND TRUE)
		endif (XDAMAGE_LIBRARIES)
		
		if (XDAMAGE_FOUND)
		if (NOT XDAMAGE_FIND_QUIETLY)
		message(STATUS "Found Xdamage: ${XDAMAGE_LIBRARIES}")
		endif (NOT XDAMAGE_FIND_QUIETLY)
		else (XDAMAGE_FOUND)
		if (XDAMAGE_FIND_REQUIRED)
		message(FATAL_ERROR "Could not find Xdamage")
		endif (XDAMAGE_FIND_REQUIRED)
		endif (XDAMAGE_FOUND)
		
		# set visibility in cache
		set(XDAMAGE_DEFINITIONS ${XDAMAGE_DEFINITIONS} CACHE STRING "Defines for compilation." FORCE)
		mark_as_advanced(XDAMAGE_LIBRARIES XDAMAGE_DEFINITIONS)
		
endif (XDAMAGE_LIBRARIES)