| #!/usr/bin/python2.6 |
| # |
| # Copyright 2010 Google Inc. All Rights Reserved. |
| |
| """Script to checkout the ChromeOS source. |
| |
| This script sets up the ChromeOS source in the given directory, matching a |
| particular release of ChromeOS. |
| """ |
| |
| __author__ = "raymes@google.com (Raymes Khoury)" |
| |
| import optparse |
| import os |
| import sys |
| from utils import command_executer |
| from utils import logger |
| from utils import utils |
| import build_chromeos |
| |
| cmd_executer = None |
| |
| |
| def Usage(parser, message): |
| print "ERROR: " + message |
| parser.print_help() |
| sys.exit(0) |
| |
| |
| def Main(argv): |
| """Build Chrome browser.""" |
| # Common initializations |
| global cmd_executer |
| cmd_executer = command_executer.GetCommandExecuter() |
| |
| parser = optparse.OptionParser() |
| parser.add_option("--chromeos_root", dest="chromeos_root", |
| help="Target directory for ChromeOS installation.") |
| parser.add_option("--version", dest="version") |
| parser.add_option("--cflags", dest="cflags", |
| default="", |
| help="CFLAGS for the ChromeOS packages") |
| parser.add_option("--cxxflags", dest="cxxflags", |
| default="", |
| help="CXXFLAGS for the ChromeOS packages") |
| parser.add_option("--ldflags", dest="ldflags", |
| default="", |
| help="LDFLAGS for the ChromeOS packages") |
| parser.add_option("--board", dest="board", |
| help="ChromeOS target board, e.g. x86-generic") |
| parser.add_option("--label", dest="label", |
| help="Optional label to apply to the ChromeOS image.") |
| |
| options = parser.parse_args(argv)[0] |
| |
| if options.chromeos_root is None: |
| Usage(parser, "--chromeos_root must be set") |
| |
| if options.board is None: |
| Usage(parser, "--board must be set") |
| |
| if options.version is None: |
| logger.GetLogger().LogOutput("No Chrome version given so " |
| "using the default checked in version.") |
| chrome_version = "" |
| else: |
| chrome_version = "CHROME_VERSION=%s" % options.version |
| |
| # Emerge the browser |
| ret = (build_chromeos. |
| ExecuteCommandInChroot(options.chromeos_root, |
| "CHROME_ORIGIN=SERVER_SOURCE %s " |
| "CFLAGS=\"$(portageq-%s envvar CFLAGS) %s\" " |
| "LDFLAGS=\"$(portageq-%s envvar LDFLAGS) %s\" " |
| "CXXFLAGS=\"$(portageq-%s envvar CXXFLAGS) %s\" " |
| "emerge-%s --buildpkg chromeos-chrome" % |
| (chrome_version, options.board, options.cflags, |
| options.board, options.ldflags, options.board, |
| options.cxxflags, options.board))) |
| |
| utils.AssertTrue(ret == 0, "build_packages failed") |
| |
| # Build image |
| ret = (build_chromeos. |
| ExecuteCommandInChroot(options.chromeos_root, |
| utils.GetBuildImageCommand(options.board))) |
| |
| utils.AssertTrue(ret == 0, "build_image failed") |
| |
| # Mod image for test |
| ret = (build_chromeos. |
| ExecuteCommandInChroot(options.chromeos_root, |
| utils.GetModImageForTestCommand(options.board))) |
| |
| utils.AssertTrue(ret == 0, "mod_image_for_test failed") |
| |
| flags_file_name = "chrome_flags.txt" |
| flags_file_path = ("%s/src/build/images/%s/latest/%s" % |
| (options.chromeos_root, |
| options.board, |
| flags_file_name)) |
| flags_file = open(flags_file_path, "wb") |
| flags_file.write("CFLAGS=%s\n" % options.cflags) |
| flags_file.write("CXXFLAGS=%s\n" % options.cxxflags) |
| flags_file.write("LDFLAGS=%s\n" % options.ldflags) |
| flags_file.close() |
| |
| |
| if options.label: |
| image_dir_path = ("%s/src/build/images/%s/latest" % |
| (options.chromeos_root, |
| options.board)) |
| real_image_dir_path = os.path.realpath(image_dir_path) |
| command = ("ln -sf -T %s %s/%s" % |
| (os.path.basename(real_image_dir_path), |
| os.path.dirname(real_image_dir_path), |
| options.label)) |
| |
| ret = cmd_executer.RunCommand(command) |
| utils.AssertExit(ret == 0, |
| "Failed to apply symlink label %s" % options.label) |
| |
| return ret |
| |
| if __name__ == "__main__": |
| Main(sys.argv) |