message(STATUS "Compressing game data")

execute_process(
    COMMAND @CMAKE_COMMAND@ -E tar cf @GAME_RESOURCES_ZIP@ --format=zip @GAME_RESOURCES_DIRS@
    WORKING_DIRECTORY @CMAKE_CURRENT_SOURCE_DIR@
    RESULT_VARIABLE ERR
)

if(NOT ${ERR} EQUAL 0)
    message(FATAL_ERROR "Failed to package \"@GAME_RESOURCES_ZIP@\" (error code: ${ERR})")
endif()