if(NOT DEFINED OUTPUT OR OUTPUT STREQUAL "")
    message(FATAL_ERROR "OUTPUT must be set")
endif()

file(WRITE "${OUTPUT}" [=[
{
    "file_format_version": "1.0.0",
    "ICD": {
        "library_path": "./libMoltenVK.dylib",
        "api_version": "1.4.0",
        "is_portability_driver": true
    }
}
]=])