function( findRpiRevision OUTPUT )
	# Find it with an automated script
	execute_process( COMMAND grep -Po "^Revision\\s*:\\s*\\K[[:xdigit:]]+" /proc/cpuinfo OUTPUT_VARIABLE TMP )

	# If have not found the Revision number, use the last version
	if ( TMP )
		message( "-- Detecting Raspberry Pi Revision Number: ${TMP}" )
	else()
		set( TMP "0006" )
		message( WARNING "-- Could NOT find Raspberry Pi revision!" )
	endif()

	set( ${OUTPUT} "${TMP}" PARENT_SCOPE )
endfunction()