cmake_minimum_required(VERSION 2.8)

# Translate translatable material
find_program(PO4A po4a)

if(PO4A)
	set(_levels_i18n_target "levels_i18n")
	add_custom_command(OUTPUT ${_levels_i18n_target}
		COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
		COMMAND ./gen_levels_xml.sh ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
		COMMENT "Inject level translations"
		)
	add_custom_target(translate_levels ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target})
	install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/ DESTINATION ${COLOBOT_INSTALL_DATA_DIR}/levels)
else()
	message(WARNING "po4a not found, levels will not get translated")
	file(GLOB levelfiles "${CMAKE_CURRENT_SOURCE_DIR}/*.txt")
	list(REMOVE_ITEM levelfiles "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt")
	install(FILES ${levelfiles} DESTINATION ${COLOBOT_INSTALL_DATA_DIR}/levels/)
endif()