create { platform_re: "linux-.*|mac-.*" source { url { download_url: "https://github.com/markmentovai/bootstrap_cmds/archive/3cc6b1cf291f8fccfbf6444d6630a02a54c16831.tar.gz" version: "122" } unpack_archive: true } build { tool: "chromium/tools/flex" } } upload { pkg_prefix: "chromium/third_party" }