DEPS

   1 # When adding a new dependency, please update the top-level .gitignore file
   2 # to list the dependency's destination directory.
   3
   4 vars = {
   5   # Use this googlecode_url variable only if there is an internal mirror for it.
   6   # If you do not know, use the full path while defining your new deps entry.
   7   "googlecode_url": "http://%s.googlecode.com/svn",
   8   "sourceforge_url": "http://svn.code.sf.net/p/%(repo)s/code",
   9   "webkit_trunk": "http://src.chromium.org/blink/trunk",
  10   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
  11   "webkit_revision": "158648",
  12   "chromium_git": "https://chromium.googlesource.com",
  13   "chromiumos_git": "https://chromium.googlesource.com/chromiumos",
  14   "skia_git": "https://skia.googlesource.com",
  15   "swig_revision": "69281",
  16   "nacl_revision": "12194",
  17   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
  18   # to update other nacl_*_revision's.
  19   "nacl_tools_revision": "11437",  # native_client/DEPS: tools_rev
  20   "gtm_revision": "616",
  21
  22   "libphonenumber_revision": "584",
  23   "libvpx_revision": "225010",
  24   "lss_revision": "24",
  25
  26   # These two FFmpeg variables must be updated together.  One is used for SVN
  27   # checkouts and the other for Git checkouts.
  28   "ffmpeg_revision": "224426",
  29   "ffmpeg_hash": "5879ccd47e649bf2dfaec45f02ec5517bd3621d2",
  30
  31   "sfntly_revision": "134",
  32   "lighttpd_revision": "33737",
  33   "skia_revision": "11542",
  34   "skia_hash": "cb6d9817fa217c249325d124f9153cbc3adfd3e5",
  35   # Three lines of non-changing comments so that
  36   # the commit queue can handle CLs rolling Skia
  37   # and V8 without interference from each other.
  38   "v8_revision": "17029",
  39   # Three lines of non-changing comments so that
  40   # the commit queue can handle CLs rolling WebRTC
  41   # and V8 without interference from each other.
  42   "webrtc_revision": "4889",
  43   "jsoncpp_revision": "248",
  44   "nss_revision": "223139",
  45   # Three lines of non-changing comments so that
  46   # the commit queue can handle CLs rolling swarm_client
  47   # and whatever else without interference from each other.
  48   "swarm_revision": "224429",
  49   # Three lines of non-changing comments so that
  50   # the commit queue can handle CLs rolling openssl
  51   # and whatever else without interference from each other.
  52   "openssl_revision": "207965",
  53 }
  54
  55 deps = {
  56   "src/breakpad/src":
  57     (Var("googlecode_url") % "google-breakpad") + "/trunk/src@1213",
  58
  59   "src/sdch/open-vcdiff":
  60     (Var("googlecode_url") % "open-vcdiff") + "/trunk@42",
  61
  62   "src/testing/gtest":
  63     (Var("googlecode_url") % "googletest") + "/trunk@629",
  64
  65   "src/testing/gmock":
  66     (Var("googlecode_url") % "googlemock") + "/trunk@410",
  67
  68   "src/third_party/angle_dx11":
  69     Var("chromium_git") +
  70     "/external/angle.git@300b1eb5018651d2e68289a9dd234bbf906b3cc0",
  71
  72   "src/third_party/trace-viewer":
  73     (Var("googlecode_url") % "trace-viewer") + "/trunk@1006",
  74
  75   "src/third_party/WebKit":
  76     Var("webkit_trunk") + "@" + Var("webkit_revision"),
  77
  78   "src/third_party/icu":
  79     "/trunk/deps/third_party/icu46@224814",
  80
  81   "src/third_party/libexif/sources":
  82     "/trunk/deps/third_party/libexif/sources@146817",
  83
  84   "src/third_party/hunspell":
  85    "/trunk/deps/third_party/hunspell@206172",
  86
  87   "src/third_party/hunspell_dictionaries":
  88     "/trunk/deps/third_party/hunspell_dictionaries@193701",
  89
  90   "src/third_party/safe_browsing/testing":
  91     (Var("googlecode_url") % "google-safe-browsing") + "/trunk/testing@112",
  92
  93   "src/third_party/cacheinvalidation/src":
  94     (Var("googlecode_url") % "google-cache-invalidation-api") +
  95     "/trunk/src@313",
  96
  97   "src/third_party/leveldatabase/src":
  98     (Var("googlecode_url") % "leveldb") + "/trunk@77",
  99
 100   "src/third_party/snappy/src":
 101     (Var("googlecode_url") % "snappy") + "/trunk@80",
 102
 103   "src/tools/grit":
 104     (Var("googlecode_url") % "grit-i18n") + "/trunk@136",
 105
 106   "src/tools/gyp":
 107     (Var("googlecode_url") % "gyp") + "/trunk@1735",
 108
 109   "src/tools/swarm_client":
 110     "/trunk/tools/swarm_client@" + Var("swarm_revision"),
 111
 112   "src/v8":
 113     (Var("googlecode_url") % "v8") + "/trunk@" + Var("v8_revision"),
 114
 115   "src/native_client":
 116     Var("nacl_trunk") + "/src/native_client@" + Var("nacl_revision"),
 117
 118   "src/chrome/test/data/extensions/api_test/permissions/nacl_enabled/bin":
 119     Var("nacl_trunk") + "/src/native_client/tests/prebuilt@" +
 120     Var("nacl_revision"),
 121
 122   "src/third_party/sfntly/cpp/src":
 123     (Var("googlecode_url") % "sfntly") + "/trunk/cpp/src@" +
 124     Var("sfntly_revision"),
 125
 126   "src/third_party/skia/src":
 127     (Var("googlecode_url") % "skia") + "/trunk/src@" + Var("skia_revision"),
 128
 129   "src/third_party/skia/gyp":
 130     (Var("googlecode_url") % "skia") + "/trunk/gyp@" + Var("skia_revision"),
 131
 132   "src/third_party/skia/include":
 133     (Var("googlecode_url") % "skia") + "/trunk/include@" + Var("skia_revision"),
 134
 135   "src/third_party/ots":
 136     (Var("googlecode_url") % "ots") + "/trunk@102",
 137
 138   "src/tools/page_cycler/acid3":
 139     "/trunk/deps/page_cycler/acid3@171600",
 140
 141   "src/chrome/test/data/perf/canvas_bench":
 142     "/trunk/deps/canvas_bench@122605",
 143
 144   "src/chrome/test/data/perf/frame_rate/content":
 145     "/trunk/deps/frame_rate/content@93671",
 146
 147   "src/chrome/test/data/perf/third_party/octane":
 148     (Var("googlecode_url") % "octane-benchmark") + "/trunk@19",
 149
 150   "src/third_party/bidichecker":
 151     (Var("googlecode_url") % "bidichecker") + "/trunk/lib@4",
 152
 153   # When roll to another webgl conformance tests revision, please goto
 154   # chrome/test/gpu and run generate_webgl_conformance_test_list.py.
 155   "src/third_party/webgl_conformance":
 156     "/trunk/deps/third_party/webgl/sdk/tests@218717",
 157
 158   "src/third_party/swig/Lib":
 159     "/trunk/deps/third_party/swig/Lib@" + Var("swig_revision"),
 160
 161   # Make sure you update the two functional.DEPS and webdriver.DEPS too.
 162   "src/third_party/webdriver/pylib":
 163     (Var("googlecode_url") % "selenium") + "/trunk/py@18337",
 164
 165   "src/third_party/libvpx":
 166     "/trunk/deps/third_party/libvpx@" +
 167     Var("libvpx_revision"),
 168
 169   "src/third_party/ffmpeg":
 170     "/trunk/deps/third_party/ffmpeg@" +
 171     Var("ffmpeg_revision"),
 172
 173   "src/third_party/libjingle/source/talk":
 174     (Var("googlecode_url") % "webrtc") + "/stable/talk@" +
 175     Var("webrtc_revision"),
 176
 177   "src/third_party/usrsctp/usrsctplib":
 178     (Var("googlecode_url") % "sctp-refimpl") +
 179     "/trunk/KERN/usrsctp/usrsctplib@8603",
 180
 181   "src/third_party/libsrtp":
 182     "/trunk/deps/third_party/libsrtp@214783",
 183
 184   "src/third_party/speex":
 185     "/trunk/deps/third_party/speex@198168",
 186
 187   "src/third_party/yasm/source/patched-yasm":
 188     "/trunk/deps/third_party/yasm/patched-yasm@167605",
 189
 190   "src/third_party/libjpeg_turbo":
 191     "/trunk/deps/third_party/libjpeg_turbo@177737",
 192
 193   "src/third_party/flac":
 194     "/trunk/deps/third_party/flac@222897",
 195
 196   "src/third_party/pyftpdlib/src":
 197     (Var("googlecode_url") % "pyftpdlib") + "/trunk@977",
 198
 199   "src/third_party/scons-2.0.1":
 200     Var("nacl_trunk") + "/src/third_party/scons-2.0.1@" +
 201         Var("nacl_tools_revision"),
 202
 203   "src/third_party/webrtc":
 204     (Var("googlecode_url") % "webrtc") + "/stable/webrtc@" + Var("webrtc_revision"),
 205
 206   "src/third_party/openmax_dl":
 207     (Var("googlecode_url") % "webrtc") + "/deps/third_party/openmax@4261",
 208
 209   "src/third_party/jsoncpp/source/include":
 210     (Var("sourceforge_url") % {"repo": "jsoncpp"}) +
 211         "/trunk/jsoncpp/include@" + Var("jsoncpp_revision"),
 212
 213   "src/third_party/jsoncpp/source/src/lib_json":
 214     (Var("sourceforge_url") % {"repo": "jsoncpp"}) +
 215         "/trunk/jsoncpp/src/lib_json@" + Var("jsoncpp_revision"),
 216
 217   "src/third_party/libyuv":
 218     (Var("googlecode_url") % "libyuv") + "/trunk@723",
 219
 220   "src/third_party/smhasher/src":
 221     (Var("googlecode_url") % "smhasher") + "/trunk@149",
 222
 223   "src/third_party/libphonenumber/src/phonenumbers":
 224      (Var("googlecode_url") % "libphonenumber") +
 225          "/trunk/cpp/src/phonenumbers@" + Var("libphonenumber_revision"),
 226   "src/third_party/libphonenumber/src/test":
 227      (Var("googlecode_url") % "libphonenumber") + "/trunk/cpp/test@" +
 228          Var("libphonenumber_revision"),
 229   "src/third_party/libphonenumber/src/resources":
 230      (Var("googlecode_url") % "libphonenumber") + "/trunk/resources@" +
 231          Var("libphonenumber_revision"),
 232
 233   "src/tools/deps2git":
 234     "/trunk/tools/deps2git@214390",
 235
 236   "src/third_party/webpagereplay":
 237     (Var("googlecode_url") % "web-page-replay") + "/trunk@521",
 238
 239   "src/third_party/pywebsocket/src":
 240     (Var("googlecode_url") % "pywebsocket") + "/trunk/src@662",
 241
 242   "src/third_party/opus/src":
 243     "/trunk/deps/third_party/opus@185324",
 244
 245   "src/media/cdm/ppapi/api":
 246     "/trunk/deps/cdm@181763",
 247
 248   "src/third_party/mesa/src":
 249     "/trunk/deps/third_party/mesa@210110",
 250
 251   "src/third_party/cld_2/src":
 252     (Var("googlecode_url") % "cld2") + "/trunk@84",
 253 }
 254
 255
 256 deps_os = {
 257   "win": {
 258     "src/chrome/tools/test/reference_build/chrome_win":
 259       "/trunk/deps/reference_builds/chrome_win@221746",
 260
 261     "src/third_party/cygwin":
 262       "/trunk/deps/third_party/cygwin@133786",
 263
 264     "src/third_party/python_26":
 265       "/trunk/tools/third_party/python_26@89111",
 266
 267     "src/third_party/psyco_win32":
 268       "/trunk/deps/third_party/psyco_win32@79861",
 269
 270     "src/third_party/bison":
 271       "/trunk/deps/third_party/bison@147303",
 272
 273     "src/third_party/gperf":
 274       "/trunk/deps/third_party/gperf@147304",
 275
 276     "src/third_party/perl":
 277       "/trunk/deps/third_party/perl@147900",
 278
 279     "src/third_party/lighttpd":
 280       "/trunk/deps/third_party/lighttpd@" + Var("lighttpd_revision"),
 281
 282     # Chrome Frame related deps
 283     "src/third_party/xulrunner-sdk":
 284       "/trunk/deps/third_party/xulrunner-sdk@119756",
 285     "src/chrome_frame/tools/test/reference_build/chrome_win":
 286       "/trunk/deps/reference_builds/chrome_win@89574",
 287
 288     # Parses Windows PE/COFF executable format.
 289     "src/third_party/pefile":
 290       (Var("googlecode_url") % "pefile") + "/trunk@63",
 291
 292     # NSS, for SSLClientSocketNSS.
 293     "src/third_party/nss":
 294       "/trunk/deps/third_party/nss@" + Var("nss_revision"),
 295
 296     "src/third_party/swig/win":
 297       "/trunk/deps/third_party/swig/win@" + Var("swig_revision"),
 298
 299     # GNU binutils assembler for x86-32.
 300     "src/third_party/gnu_binutils":
 301       (Var("nacl_trunk") + "/deps/third_party/gnu_binutils@" +
 302        Var("nacl_tools_revision")),
 303     # GNU binutils assembler for x86-64.
 304     "src/third_party/mingw-w64/mingw/bin":
 305       (Var("nacl_trunk") + "/deps/third_party/mingw-w64/mingw/bin@" +
 306        Var("nacl_tools_revision")),
 307
 308     # Dependencies used by libjpeg-turbo
 309     "src/third_party/yasm/binaries":
 310       "/trunk/deps/third_party/yasm/binaries@154708",
 311
 312     # Binary level profile guided optimizations. This points to the
 313     # latest release binaries for the toolchain.
 314     "src/third_party/syzygy/binaries":
 315       (Var("googlecode_url") % "sawbuck") + "/trunk/syzygy/binaries@1811",
 316
 317     # Binaries for nacl sdk.
 318     "src/third_party/nacl_sdk_binaries":
 319       "/trunk/deps/third_party/nacl_sdk_binaries@111576",
 320   },
 321   "ios": {
 322     "src/third_party/GTM":
 323       (Var("googlecode_url") % "google-toolbox-for-mac") + "/trunk@" +
 324       Var("gtm_revision"),
 325
 326     "src/third_party/nss":
 327       "/trunk/deps/third_party/nss@" + Var("nss_revision"),
 328
 329     # class-dump utility to generate header files for undocumented SDKs
 330     "src/testing/iossim/third_party/class-dump":
 331       "/trunk/deps/third_party/class-dump@199203",
 332
 333     # Code that's not needed due to not building everything
 334     "src/build/util/support": None,
 335     "src/chrome/test/data/extensions/api_test/permissions/nacl_enabled/bin": None,
 336     "src/chrome/test/data/perf/canvas_bench": None,
 337     "src/chrome/test/data/perf/frame_rate/content": None,
 338     "src/chrome/test/data/perf/third_party/octane": None,
 339     "src/media/cdm/ppapi/api": None,
 340     "src/native_client": None,
 341     "src/native_client/src/third_party/ppapi": None,
 342     "src/third_party/angle_dx11": None,
 343     "src/third_party/cld_2/src": None,
 344     "src/third_party/bidichecker": None,
 345     "src/third_party/webgl_conformance": None,
 346     "src/third_party/ffmpeg": None,
 347     "src/third_party/hunspell_dictionaries": None,
 348     "src/third_party/hunspell": None,
 349     "src/third_party/leveldatabase/src": None,
 350     "src/third_party/libexif/sources": None,
 351     "src/third_party/libjpeg_turbo": None,
 352     "src/third_party/libsrtp": None,
 353     "src/third_party/usrsctp/usrsctplib": None,
 354     "src/third_party/libvpx": None,
 355     "src/third_party/libyuv": None,
 356     "src/third_party/mesa/src": None,
 357     "src/third_party/opus/src": None,
 358     "src/third_party/openmax_dl": None,
 359     "src/third_party/ots": None,
 360     "src/third_party/pymox/src": None,
 361     "src/third_party/safe_browsing/testing": None,
 362     "src/third_party/scons-2.0.1": None,
 363     "src/third_party/sfntly/cpp/src": None,
 364     "src/third_party/smhasher/src": None,
 365     "src/third_party/snappy/src": None,
 366     "src/third_party/swig/Lib": None,
 367     "src/third_party/undoview": None,
 368     "src/third_party/v8-i18n": None,
 369     "src/third_party/webdriver/pylib": None,
 370     "src/third_party/webpagereplay": None,
 371     "src/third_party/webrtc": None,
 372     "src/third_party/yasm/source/patched-yasm": None,
 373     "src/tools/page_cycler/acid3": None,
 374     "src/v8": None,
 375   },
 376   "mac": {
 377     "src/chrome/tools/test/reference_build/chrome_mac":
 378       "/trunk/deps/reference_builds/chrome_mac@221746",
 379
 380     "src/third_party/GTM":
 381       (Var("googlecode_url") % "google-toolbox-for-mac") + "/trunk@" +
 382       Var("gtm_revision"),
 383     "src/third_party/pdfsqueeze":
 384       (Var("googlecode_url") % "pdfsqueeze") + "/trunk@5",
 385     "src/third_party/lighttpd":
 386       "/trunk/deps/third_party/lighttpd@" + Var("lighttpd_revision"),
 387
 388     "src/third_party/swig/mac":
 389       "/trunk/deps/third_party/swig/mac@" + Var("swig_revision"),
 390
 391     # NSS, for SSLClientSocketNSS.
 392     "src/third_party/nss":
 393       "/trunk/deps/third_party/nss@" + Var("nss_revision"),
 394
 395     "src/chrome/installer/mac/third_party/xz/xz":
 396       "/trunk/deps/third_party/xz@189101",
 397   },
 398   "unix": {
 399     # Linux, really.
 400     "src/chrome/tools/test/reference_build/chrome_linux":
 401       "/trunk/deps/reference_builds/chrome_linux@221746",
 402
 403     "src/third_party/xdg-utils":
 404       "/trunk/deps/third_party/xdg-utils@203785",
 405
 406     "src/third_party/swig/linux":
 407       "/trunk/deps/third_party/swig/linux@" + Var("swig_revision"),
 408
 409     "src/third_party/lss":
 410       ((Var("googlecode_url") % "linux-syscall-support") + "/trunk/lss@" +
 411        Var("lss_revision")),
 412
 413     "src/third_party/openssl":
 414       "/trunk/deps/third_party/openssl@" + Var("openssl_revision"),
 415
 416     "src/third_party/gold":
 417       "/trunk/deps/third_party/gold@203758",
 418
 419     "src/third_party/libmtp":
 420       "/trunk/deps/third_party/libmtp@206535",
 421
 422     # Used on Linux only. CrOS already has a copy.
 423     "src/third_party/mtpd/source":
 424       Var("chromiumos_git") + "/platform/mtpd.git" +
 425       "@5be739c938a0a229ba9479b00b180e1f9c843e81",
 426
 427     # Used on Linux only. CrOS already has a copy.
 428     "src/third_party/cros_dbus_cplusplus/source":
 429       Var("chromiumos_git") + "/third_party/dbus-cplusplus.git" +
 430       "@5e8f6d9db5c2abfb91d91f751184f25bb5cd0900",
 431
 432     # For Linux and Chromium OS.
 433     "src/third_party/cros_system_api":
 434       Var("chromiumos_git") + "/platform/system_api.git" +
 435       "@aad5ce47ca8ae17ccaa42e31c10c8d9a5c16d202",
 436
 437     # Note that this is different from Android's freetype repo.
 438     "src/third_party/freetype2/src":
 439       Var("chromium_git") + "/chromium/src/third_party/freetype2.git" +
 440       "@d699c2994ecc178c4ed05ac2086061b2034c2178",
 441
 442     # Build tools for targeting ChromeOS.
 443     "src/third_party/chromite":
 444       Var("chromiumos_git") + "/chromite.git" +
 445       "@cbdd21c5ea76aa93ba4619a6d253697765f4de1f",
 446
 447     # Dependency of chromite.git.
 448     "src/third_party/pyelftools":
 449       Var("chromiumos_git") + "/third_party/pyelftools.git" +
 450       "@bdc1d380acd88d4bfaf47265008091483b0d614e",
 451
 452     "src/third_party/undoview":
 453       "/trunk/deps/third_party/undoview@119694",
 454   },
 455   "android": {
 456     "src/third_party/android_tools":
 457       Var("chromium_git") + "/android_tools.git" +
 458       "@e504b737693e96816b40e6ae80d177352c079c18",
 459
 460     "src/third_party/aosp":
 461       "/trunk/deps/third_party/aosp@148330",
 462
 463     "src/third_party/apache-mime4j":
 464       "/trunk/deps/third_party/apache-mime4j@170888",
 465
 466     "src/third_party/findbugs":
 467       "/trunk/deps/third_party/findbugs@163586",
 468
 469     "src/third_party/freetype":
 470       Var("chromium_git") + "/chromium/src/third_party/freetype.git" +
 471       "@e3b631da8034f7c6ecc6d809cd9e46d306215c32",
 472
 473     "src/third_party/guava/src":
 474       Var("chromium_git") + "/external/guava-libraries.git" +
 475       "@c523556ab7d0f05afadebd20e7768d4c16af8771",
 476
 477     "src/third_party/httpcomponents-client":
 478       "/trunk/deps/third_party/httpcomponents-client@170888",
 479
 480     "src/third_party/httpcomponents-core":
 481       "/trunk/deps/third_party/httpcomponents-core@170888",
 482
 483     "src/third_party/jarjar":
 484       "/trunk/deps/third_party/jarjar@170888",
 485
 486     "src/third_party/jsr-305/src":
 487       (Var("googlecode_url") % "jsr-305") + "/trunk@51",
 488
 489     "src/third_party/lss":
 490       ((Var("googlecode_url") % "linux-syscall-support") + "/trunk/lss@" +
 491        Var("lss_revision")),
 492
 493     "src/third_party/openssl":
 494       "/trunk/deps/third_party/openssl@" + Var("openssl_revision"),
 495
 496     "src/third_party/eyesfree/src/android/java/src/com/googlecode/eyesfree/braille":
 497       (Var("googlecode_url") % "eyes-free") + "/trunk/braille/client/src/com/googlecode/eyesfree/braille@797",
 498   },
 499 }
 500
 501
 502 include_rules = [
 503   # Everybody can use some things.
 504   "+base",
 505   "+build",
 506   "+ipc",
 507
 508   # Everybody can use headers generated by tools/generate_library_loader.
 509   "+library_loaders",
 510
 511   "+testing",
 512   "+third_party/icu/source/common/unicode",
 513   "+third_party/icu/source/i18n/unicode",
 514   "+url",
 515 ]
 516
 517
 518 # checkdeps.py shouldn't check include paths for files in these dirs:
 519 skip_child_includes = [
 520   "breakpad",
 521   "chrome_frame",
 522   "delegate_execute",
 523   "metro_driver",
 524   "native_client_sdk",
 525   "o3d",
 526   "pdf",
 527   "sdch",
 528   "skia",
 529   "testing",
 530   "third_party",
 531   "v8",
 532   "win8",
 533 ]
 534
 535
 536 hooks = [
 537   {
 538     # This downloads binaries for Native Client's newlib toolchain.
 539     # Done in lieu of building the toolchain from scratch as it can take
 540     # anywhere from 30 minutes to 4 hours depending on platform to build.
 541     "name": "nacltools",
 542     "pattern": ".",
 543     "action": [
 544         "python", "src/build/download_nacl_toolchains.py",
 545          "--no-arm-trusted",
 546          "--keep",
 547     ],
 548   },
 549   {
 550     # Downloads an ARM sysroot image to src/arm-sysroot. This image updates
 551     # at about the same rate that the chrome build deps change.
 552     # This script is a no-op except for linux users who have
 553     # target_arch=arm in their GYP_DEFINES.
 554     "name": "sysroot",
 555     "pattern": ".",
 556     "action": ["python", "src/build/linux/install-arm-sysroot.py",
 557                "--linux-only"],
 558   },
 559   {
 560     # Downloads the Debian Wheezy sysroot to chrome/installer/linux if needed.
 561     # This sysroot updates at about the same rate that the chrome build deps
 562     # change. This script is a no-op except for linux users who are doing
 563     # official chrome builds.
 564     "name": "sysroot",
 565     "pattern": ".",
 566     "action": [
 567         "python",
 568         "src/chrome/installer/linux/sysroot_scripts/install-debian.wheezy.sysroot.py",
 569         "--linux-only",
 570         "--arch=amd64"],
 571   },
 572   {
 573     # Same as above, but for 32-bit Linux.
 574     "name": "sysroot",
 575     "pattern": ".",
 576     "action": [
 577         "python",
 578         "src/chrome/installer/linux/sysroot_scripts/install-debian.wheezy.sysroot.py",
 579         "--linux-only",
 580         "--arch=i386"],
 581   },
 582   {
 583     # Pull clang on mac. If nothing changed, or on non-mac platforms, this takes
 584     # zero seconds to run. If something changed, it downloads a prebuilt clang,
 585     # which takes ~20s, but clang speeds up builds by more than 20s.
 586     "name": "clang",
 587     "pattern": ".",
 588     "action": ["python", "src/tools/clang/scripts/update.py", "--mac-only"],
 589   },
 590   {
 591     # Update the cygwin mount on Windows.
 592     "name": "cygwin",
 593     "pattern": ".",
 594     "action": ["python", "src/build/win/setup_cygwin_mount.py", "--win-only"],
 595   },
 596   {
 597     # Update LASTCHANGE. This is also run by export_tarball.py in
 598     # src/tools/export_tarball - please keep them in sync.
 599     "name": "lastchange",
 600     "pattern": ".",
 601     "action": ["python", "src/build/util/lastchange.py",
 602                "-o", "src/build/util/LASTCHANGE"],
 603   },
 604   {
 605     # Update LASTCHANGE.blink. This is also run by export_tarball.py in
 606     # src/tools/export_tarball - please keep them in sync.
 607     "name": "lastchange",
 608     "pattern": ".",
 609     "action": ["python", "src/build/util/lastchange.py",
 610                "-s", "src/third_party/WebKit",
 611                "-o", "src/build/util/LASTCHANGE.blink"],
 612   },
 613   {
 614     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
 615     "name": "gyp",
 616     "pattern": ".",
 617     "action": ["python", "src/build/gyp_chromium"],
 618   },
 619   {
 620     # Check for landmines (reasons to clobber the build).
 621     "name": "landmines",
 622     "pattern": ".",
 623     "action": ["python", "src/build/landmines.py"],
 624   },
 625 ]