yunlian | 5acba6e | 2013-02-19 22:34:37 +0000 | [diff] [blame] | 1 | #!/usr/bin/python |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 2 | # |
| 3 | # Copyright 2010 Google Inc. All Rights Reserved. |
| 4 | |
| 5 | """Script to checkout the ChromeOS source. |
| 6 | |
| 7 | This script sets up the ChromeOS source in the given directory, matching a |
| 8 | particular release of ChromeOS. |
| 9 | """ |
| 10 | |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 11 | __author__ = ("asharif@google.com (Ahmad Sharif) " |
| 12 | "llozano@google.com (Luis Lozano) " |
| 13 | "raymes@google.com (Raymes Khoury) " |
| 14 | "shenhan@google.com (Han Shen)") |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 15 | |
| 16 | import optparse |
| 17 | import os |
| 18 | import sys |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 19 | |
asharif | e3668f1 | 2013-02-15 04:46:29 +0000 | [diff] [blame] | 20 | import tc_enter_chroot |
raymes | 01959ae | 2013-02-15 04:50:07 +0000 | [diff] [blame] | 21 | from utils import command_executer |
| 22 | from utils import logger |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 23 | from utils import misc |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 24 | |
asharif | e3668f1 | 2013-02-15 04:46:29 +0000 | [diff] [blame] | 25 | |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 26 | def Usage(parser, message): |
| 27 | print "ERROR: " + message |
| 28 | parser.print_help() |
| 29 | sys.exit(0) |
| 30 | |
asharif | e3668f1 | 2013-02-15 04:46:29 +0000 | [diff] [blame] | 31 | |
bjanakiraman | 6496e5f | 2013-02-15 04:50:58 +0000 | [diff] [blame] | 32 | def Main(argv): |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 33 | """Build ChromeOS.""" |
| 34 | # Common initializations |
asharif | 5a9bb46 | 2013-02-15 04:50:57 +0000 | [diff] [blame] | 35 | cmd_executer = command_executer.GetCommandExecuter() |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 36 | |
| 37 | parser = optparse.OptionParser() |
| 38 | parser.add_option("--chromeos_root", dest="chromeos_root", |
| 39 | help="Target directory for ChromeOS installation.") |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 40 | parser.add_option("--clobber_chroot", dest="clobber_chroot", |
| 41 | action="store_true", help= |
| 42 | "Delete the chroot and start fresh", default=False) |
| 43 | parser.add_option("--clobber_board", dest="clobber_board", |
| 44 | action="store_true", |
| 45 | help="Delete the board and start fresh", default=False) |
asharif | 80b47dc | 2013-02-15 06:31:19 +0000 | [diff] [blame] | 46 | parser.add_option("--rebuild", dest="rebuild", |
| 47 | action="store_true", |
| 48 | help="Rebuild all board packages except the toolchain.", |
| 49 | default=False) |
raymes | 9b8305c | 2013-02-15 04:56:27 +0000 | [diff] [blame] | 50 | parser.add_option("--cflags", dest="cflags", default="", |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 51 | help="CFLAGS for the ChromeOS packages") |
raymes | 9b8305c | 2013-02-15 04:56:27 +0000 | [diff] [blame] | 52 | parser.add_option("--cxxflags", dest="cxxflags", default="", |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 53 | help="CXXFLAGS for the ChromeOS packages") |
raymes | 9b8305c | 2013-02-15 04:56:27 +0000 | [diff] [blame] | 54 | parser.add_option("--ldflags", dest="ldflags", default="", |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 55 | help="LDFLAGS for the ChromeOS packages") |
| 56 | parser.add_option("--board", dest="board", |
| 57 | help="ChromeOS target board, e.g. x86-generic") |
yunlian | 5acba6e | 2013-02-19 22:34:37 +0000 | [diff] [blame] | 58 | parser.add_option("--package", dest="package", |
| 59 | help="The package needs to be built") |
asharif | 8697d4e | 2013-02-15 09:18:09 +0000 | [diff] [blame] | 60 | parser.add_option("--label", dest="label", |
| 61 | help="Optional label symlink to point to build dir.") |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 62 | parser.add_option("--dev", dest="dev", default=False, action="store_true", |
| 63 | help=("Make the final image in dev mode (eg writable, " |
| 64 | "more space on image). Defaults to False.")) |
| 65 | parser.add_option("--debug", dest="debug", default=False, action="store_true", |
| 66 | help=("Optional. Build chrome browser with \"-g -O0\". " |
| 67 | "Notice, this also turns on \'--dev\'. " |
| 68 | "Defaults to False.")) |
asharif | 4447378 | 2013-02-19 19:58:15 +0000 | [diff] [blame] | 69 | parser.add_option("--env", |
| 70 | dest="env", |
| 71 | default="", |
| 72 | help="Env to pass to build_packages.") |
asharif | 0341d30 | 2013-02-15 04:56:38 +0000 | [diff] [blame] | 73 | parser.add_option("--vanilla", dest="vanilla", |
asharif | b1752c8 | 2013-02-15 04:56:37 +0000 | [diff] [blame] | 74 | default=False, |
| 75 | action="store_true", |
asharif | 0341d30 | 2013-02-15 04:56:38 +0000 | [diff] [blame] | 76 | help="Use default ChromeOS toolchain.") |
Yunlian Jiang | d145a58 | 2013-08-19 13:59:34 -0700 | [diff] [blame] | 77 | parser.add_option("--vanilla_image", dest="vanilla_image", |
| 78 | default=False, |
| 79 | action="store_true", |
| 80 | help=("Use prebuild packages for building the image. " |
| 81 | "It also implies the --vanilla option is set.")) |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 82 | |
bjanakiraman | 6496e5f | 2013-02-15 04:50:58 +0000 | [diff] [blame] | 83 | options = parser.parse_args(argv[1:])[0] |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 84 | |
| 85 | if options.chromeos_root is None: |
| 86 | Usage(parser, "--chromeos_root must be set") |
Luis Lozano | 09b027f | 2015-03-30 13:29:49 -0700 | [diff] [blame] | 87 | options.chromeos_root = os.path.expanduser(options.chromeos_root) |
| 88 | scripts_dir = os.path.join(options.chromeos_root, 'src', 'scripts') |
| 89 | if not os.path.isdir(scripts_dir): |
| 90 | Usage(parser, "--chromeos_root must be set up first. Use setup_chromeos.py") |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 91 | |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 92 | if options.board is None: |
| 93 | Usage(parser, "--board must be set") |
| 94 | |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 95 | if options.debug: |
| 96 | options.dev = True |
| 97 | |
asharif | 4447378 | 2013-02-19 19:58:15 +0000 | [diff] [blame] | 98 | build_packages_env = options.env |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 99 | if build_packages_env.find('EXTRA_BOARD_FLAGS=') != -1: |
| 100 | logger.GetLogger().LogFatal( |
| 101 | ('Passing "EXTRA_BOARD_FLAGS" in "--env" is not supported. ' |
| 102 | 'This flags is used internally by this script. ' |
| 103 | 'Contact the author for more detail.')) |
| 104 | |
asharif | 80b47dc | 2013-02-15 06:31:19 +0000 | [diff] [blame] | 105 | if options.rebuild == True: |
llozano | 109ac9f | 2013-02-19 19:58:27 +0000 | [diff] [blame] | 106 | build_packages_env += " EXTRA_BOARD_FLAGS=-e" |
llozano | 3a42892 | 2013-02-19 21:36:47 +0000 | [diff] [blame] | 107 | # EXTRA_BOARD_FLAGS=-e should clean up the object files for the chrome |
| 108 | # browser but it doesn't. So do it here. |
| 109 | misc.RemoveChromeBrowserObjectFiles(options.chromeos_root, options.board) |
asharif | 80b47dc | 2013-02-15 06:31:19 +0000 | [diff] [blame] | 110 | |
Luis Lozano | 09b027f | 2015-03-30 13:29:49 -0700 | [diff] [blame] | 111 | # Build with afdo_use by default. |
| 112 | # To change the default use --env="USE=-afdo_use". |
| 113 | build_packages_env = misc.MergeEnvStringWithDict( |
| 114 | build_packages_env, |
| 115 | {"USE": "chrome_internal afdo_use"}) |
asharif | 01e29a5 | 2013-02-15 04:56:41 +0000 | [diff] [blame] | 116 | |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 117 | build_packages_command = misc.GetBuildPackagesCommand( |
Yunlian Jiang | d145a58 | 2013-08-19 13:59:34 -0700 | [diff] [blame] | 118 | board=options.board, usepkg=options.vanilla_image, debug=options.debug) |
yunlian | 5acba6e | 2013-02-19 22:34:37 +0000 | [diff] [blame] | 119 | |
| 120 | if options.package: |
| 121 | build_packages_command += " {0}".format(options.package) |
| 122 | |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 123 | build_image_command = misc.GetBuildImageCommand(options.board, options.dev) |
asharif | ca8c5ef | 2013-02-15 04:57:02 +0000 | [diff] [blame] | 124 | |
Yunlian Jiang | d145a58 | 2013-08-19 13:59:34 -0700 | [diff] [blame] | 125 | if options.vanilla or options.vanilla_image: |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 126 | command = misc.GetSetupBoardCommand(options.board, |
Yunlian Jiang | d145a58 | 2013-08-19 13:59:34 -0700 | [diff] [blame] | 127 | usepkg=options.vanilla_image, |
llozano | 3a42892 | 2013-02-19 21:36:47 +0000 | [diff] [blame] | 128 | force=options.clobber_board) |
asharif | c380f61 | 2013-02-15 09:13:07 +0000 | [diff] [blame] | 129 | command += "; " + build_packages_env + " " + build_packages_command |
asharif | 4447378 | 2013-02-19 19:58:15 +0000 | [diff] [blame] | 130 | command += "&& " + build_packages_env + " " + build_image_command |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 131 | ret = cmd_executer.ChrootRunCommand(options.chromeos_root, command) |
asharif | b1752c8 | 2013-02-15 04:56:37 +0000 | [diff] [blame] | 132 | return ret |
| 133 | |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 134 | # Setup board |
raymes | 04164a1 | 2013-02-15 04:36:03 +0000 | [diff] [blame] | 135 | if not os.path.isdir(options.chromeos_root + "/chroot/build/" |
| 136 | + options.board) or options.clobber_board: |
raymes | 04164a1 | 2013-02-15 04:36:03 +0000 | [diff] [blame] | 137 | # Run build_tc.py from binary package |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 138 | rootdir = misc.GetRoot(argv[0])[0] |
| 139 | version_number = misc.GetRoot(rootdir)[1] |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 140 | ret = cmd_executer.ChrootRunCommand( |
| 141 | options.chromeos_root, |
kbaclawski | 20082a0 | 2013-02-16 02:12:57 +0000 | [diff] [blame] | 142 | misc.GetSetupBoardCommand(options.board, |
asharif | e0cc305 | 2013-02-15 05:20:48 +0000 | [diff] [blame] | 143 | force=options.clobber_board)) |
kbaclawski | 6999ada | 2013-02-15 19:57:09 +0000 | [diff] [blame] | 144 | logger.GetLogger().LogFatalIf(ret, "setup_board failed") |
raymes | 5f35b92 | 2013-02-15 04:35:57 +0000 | [diff] [blame] | 145 | else: |
raymes | 01959ae | 2013-02-15 04:50:07 +0000 | [diff] [blame] | 146 | logger.GetLogger().LogOutput("Did not setup_board " |
| 147 | "because it already exists") |
raymes | bfb5799 | 2013-02-15 04:35:45 +0000 | [diff] [blame] | 148 | |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 149 | if options.debug: |
| 150 | # Perform 2-step build_packages to build a debug chrome browser. |
| 151 | |
| 152 | # Firstly, build everything that chromeos-chrome depends on normally. |
| 153 | if options.rebuild == True: |
| 154 | # Give warning about "--rebuild" and "--debug". Under this combination, |
| 155 | # only dependencies of "chromeos-chrome" get rebuilt. |
| 156 | logger.GetLogger().LogWarning( |
| 157 | "\"--rebuild\" does not correctly re-build every package when " |
| 158 | "\"--debug\" is enabled. ") |
| 159 | |
| 160 | # Replace EXTRA_BOARD_FLAGS=-e with "-e --onlydeps" |
| 161 | build_packages_env = build_packages_env.replace( |
| 162 | 'EXTRA_BOARD_FLAGS=-e', 'EXTRA_BOARD_FLAGS=\"-e --onlydeps\"') |
| 163 | else: |
| 164 | build_packages_env += ' EXTRA_BOARD_FLAGS=--onlydeps' |
| 165 | |
| 166 | ret = cmd_executer.ChrootRunCommand( |
| 167 | options.chromeos_root, |
| 168 | "CFLAGS=\"$(portageq-%s envvar CFLAGS) %s\" " |
| 169 | "CXXFLAGS=\"$(portageq-%s envvar CXXFLAGS) %s\" " |
| 170 | "LDFLAGS=\"$(portageq-%s envvar LDFLAGS) %s\" " |
| 171 | "CHROME_ORIGIN=SERVER_SOURCE " |
| 172 | "%s " |
cmtice | df80533 | 2014-05-20 13:31:03 -0700 | [diff] [blame] | 173 | "%s --skip_chroot_upgrade" |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 174 | "chromeos-chrome" |
| 175 | % (options.board, options.cflags, |
| 176 | options.board, options.cxxflags, |
| 177 | options.board, options.ldflags, |
| 178 | build_packages_env, |
| 179 | build_packages_command)) |
| 180 | |
| 181 | logger.GetLogger().LogFatalIf(\ |
| 182 | ret, "build_packages failed while trying to build chromeos-chrome deps.") |
| 183 | |
| 184 | # Secondly, build chromeos-chrome using debug mode. |
| 185 | # Replace '--onlydeps' with '--nodeps'. |
| 186 | if options.rebuild == True: |
| 187 | build_packages_env = build_packages_env.replace( |
| 188 | 'EXTRA_BOARD_FLAGS=\"-e --onlydeps\"', 'EXTRA_BOARD_FLAGS=--nodeps') |
| 189 | else: |
| 190 | build_packages_env = build_packages_env.replace( |
| 191 | 'EXTRA_BOARD_FLAGS=--onlydeps', 'EXTRA_BOARD_FLAGS=--nodeps') |
| 192 | ret = cmd_executer.ChrootRunCommand( |
| 193 | options.chromeos_root, |
| 194 | "CFLAGS=\"$(portageq-%s envvar CFLAGS) %s\" " |
| 195 | "CXXFLAGS=\"$(portageq-%s envvar CXXFLAGS) %s\" " |
| 196 | "LDFLAGS=\"$(portageq-%s envvar LDFLAGS) %s\" " |
| 197 | "CHROME_ORIGIN=SERVER_SOURCE BUILDTYPE=Debug " |
| 198 | "%s " |
cmtice | df80533 | 2014-05-20 13:31:03 -0700 | [diff] [blame] | 199 | "%s --skip_chroot_upgrade" |
shenhan | 4873858 | 2013-02-19 22:45:41 +0000 | [diff] [blame] | 200 | "chromeos-chrome" |
| 201 | % (options.board, options.cflags, |
| 202 | options.board, options.cxxflags, |
| 203 | options.board, options.ldflags, |
| 204 | build_packages_env, |
| 205 | build_packages_command)) |
| 206 | logger.GetLogger().LogFatalIf( |
| 207 | ret, "build_packages failed while trying to build debug chromeos-chrome.") |
| 208 | |
| 209 | # Now, we have built chromeos-chrome and all dependencies. |
| 210 | # Finally, remove '-e' from EXTRA_BOARD_FLAGS, |
| 211 | # otherwise, chromeos-chrome gets rebuilt. |
| 212 | build_packages_env = build_packages_env.replace(\ |
| 213 | 'EXTRA_BOARD_FLAGS=--nodeps', '') |
| 214 | |
| 215 | # Up to now, we have a debug built chromos-chrome browser. |
| 216 | # Fall through to build the rest of the world. |
| 217 | |
raymes | 9b8305c | 2013-02-15 04:56:27 +0000 | [diff] [blame] | 218 | # Build packages |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 219 | ret = cmd_executer.ChrootRunCommand( |
| 220 | options.chromeos_root, |
| 221 | "CFLAGS=\"$(portageq-%s envvar CFLAGS) %s\" " |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 222 | "CXXFLAGS=\"$(portageq-%s envvar CXXFLAGS) %s\" " |
llozano | 109ac9f | 2013-02-19 19:58:27 +0000 | [diff] [blame] | 223 | "LDFLAGS=\"$(portageq-%s envvar LDFLAGS) %s\" " |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 224 | "CHROME_ORIGIN=SERVER_SOURCE " |
| 225 | "%s " |
cmtice | df80533 | 2014-05-20 13:31:03 -0700 | [diff] [blame] | 226 | "%s --skip_chroot_upgrade" |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 227 | % (options.board, options.cflags, |
| 228 | options.board, options.cxxflags, |
| 229 | options.board, options.ldflags, |
| 230 | build_packages_env, |
| 231 | build_packages_command)) |
raymes | bfb5799 | 2013-02-15 04:35:45 +0000 | [diff] [blame] | 232 | |
kbaclawski | 6999ada | 2013-02-15 19:57:09 +0000 | [diff] [blame] | 233 | logger.GetLogger().LogFatalIf(ret, "build_packages failed") |
yunlian | 5acba6e | 2013-02-19 22:34:37 +0000 | [diff] [blame] | 234 | if options.package: |
| 235 | return 0 |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 236 | # Build image |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 237 | ret = cmd_executer.ChrootRunCommand(options.chromeos_root, |
asharif | 4447378 | 2013-02-19 19:58:15 +0000 | [diff] [blame] | 238 | build_packages_env + " " + |
asharif | ca3c6c1 | 2013-02-15 23:17:54 +0000 | [diff] [blame] | 239 | build_image_command) |
raymes | bfb5799 | 2013-02-15 04:35:45 +0000 | [diff] [blame] | 240 | |
kbaclawski | 6999ada | 2013-02-15 19:57:09 +0000 | [diff] [blame] | 241 | logger.GetLogger().LogFatalIf(ret, "build_image failed") |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 242 | |
asharif | 8697d4e | 2013-02-15 09:18:09 +0000 | [diff] [blame] | 243 | flags_file_name = "flags.txt" |
| 244 | flags_file_path = ("%s/src/build/images/%s/latest/%s" % |
| 245 | (options.chromeos_root, |
| 246 | options.board, |
| 247 | flags_file_name)) |
| 248 | flags_file = open(flags_file_path, "wb") |
| 249 | flags_file.write("CFLAGS=%s\n" % options.cflags) |
| 250 | flags_file.write("CXXFLAGS=%s\n" % options.cxxflags) |
| 251 | flags_file.write("LDFLAGS=%s\n" % options.ldflags) |
| 252 | flags_file.close() |
| 253 | |
| 254 | if options.label: |
| 255 | image_dir_path = ("%s/src/build/images/%s/latest" % |
| 256 | (options.chromeos_root, |
| 257 | options.board)) |
| 258 | real_image_dir_path = os.path.realpath(image_dir_path) |
| 259 | command = ("ln -sf -T %s %s/%s" % |
| 260 | (os.path.basename(real_image_dir_path), |
| 261 | os.path.dirname(real_image_dir_path), |
| 262 | options.label)) |
| 263 | |
| 264 | ret = cmd_executer.RunCommand(command) |
kbaclawski | 6999ada | 2013-02-15 19:57:09 +0000 | [diff] [blame] | 265 | logger.GetLogger().LogFatalIf(ret, "Failed to apply symlink label %s" % |
| 266 | options.label) |
asharif | 8697d4e | 2013-02-15 09:18:09 +0000 | [diff] [blame] | 267 | |
| 268 | return ret |
raymes | 5154d7f | 2013-02-15 04:35:37 +0000 | [diff] [blame] | 269 | |
| 270 | if __name__ == "__main__": |
asharif | 2198c51 | 2013-02-15 09:21:35 +0000 | [diff] [blame] | 271 | retval = Main(sys.argv) |
| 272 | sys.exit(retval) |