Function main

Platforms/emscripten/__main__.py:658–859

()

def main():
    parser = argparse.ArgumentParser()
    subcommands = parser.add_subparsers(dest="subcommand")

    install_emscripten_cmd = subcommands.add_parser(
        "install-emscripten",
        help="Install the appropriate version of Emscripten",
    )

    build = subcommands.add_parser("build", help="Build everything")
    build.add_argument(
        "target",
        nargs="?",
        default="all",
        choices=["all", "host", "build"],
        help=(
            "What should be built. 'build' for just the build platform, or "
            "'host' for the host platform, or 'all' for both. Defaults to 'all'."
        ),
    )

    configure_build = subcommands.add_parser(
        "configure-build-python", help="Run `configure` for the build Python"
    )

    make_mpdec_cmd = subcommands.add_parser(
        "make-mpdec",
        help="Clone mpdec repo, configure and build it for emscripten",
    )

    make_libffi_cmd = subcommands.add_parser(
        "make-libffi",
        help="Clone libffi repo, configure and build it for emscripten",
    )

    make_dependencies_cmd = subcommands.add_parser(
        "make-dependencies",
        help="Build all static library dependencies",
    )

    for cmd in [make_mpdec_cmd, make_libffi_cmd, make_dependencies_cmd]:
        cmd.add_argument(
            "--check-up-to-date",
            action="store_true",
            default=False,
            help=("If passed, will fail if dependency is out of date"),
        )

    make_build = subcommands.add_parser(
        "make-build-python", help="Run `make` for the build Python"
    )

    configure_host = subcommands.add_parser(
        "configure-host",
        help=(
            "Run `configure` for the host/emscripten "
            "(pydebug builds are inferred from the build Python)"
        ),