add_custom_command(
        OUTPUT ${output_files}
        COMMAND ${ARG_COMMAND}
        -n "${TARGET}"
        -d "$<BOOL:${ARG_GRADIENT_DESCENT}>"
        -g "${ARG_GENERATOR}"
        -f "${ARG_FUNCTION_NAME}"
        -e "$<LOWER_CASE:$<JOIN:$<REMOVE_DUPLICATES:${outputs}>,$<COMMA>>>"
        ${plugins_args}
        -o .
        "target=$<JOIN:${ARG_TARGETS},$<COMMA>>"
        ${ARG_PARAMS}
        DEPENDS ${ARG_DEPENDS} ${ARG_PLUGINS}
        VERBATIM
    )