DEPS

   1 vars = {
   2   # Use this googlecode_url variable only if there is an internal mirror for it.
   3   # If you do not know, use the full path while defining your new deps entry.
   4   "googlecode_url": "http://%s.googlecode.com/svn",
   5   "sourceforge_url": "http://%(repo)s.svn.sourceforge.net/svnroot/%(repo)s",
   6   "webkit_trunk": "http://svn.webkit.org/repository/webkit/trunk",
   7   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
   8   "webkit_revision": "113217",
   9   "chromium_git": "http://git.chromium.org/git",
  10   "swig_revision": "69281",
  11   "nacl_revision": "8134",
  12   # After changing nacl_revision, run 'glient sync' and check native_client/DEPS
  13   # to update other nacl_*_revision's.
  14   "nacl_tools_revision": "7955",  # native_client/DEPS: tools_rev
  15
  16   # These hashes need to be updated when nacl_toolchain_revision is changed.
  17   # After changing nacl_toolchain_revision, run 'gclient runhooks' to get the
  18   # new values.
  19   "nacl_toolchain_linux_x86_hash":
  20       "ad59800b550fa1c5d0bac15774a82ed78a510827",
  21   "nacl_toolchain_linux_x86_newlib_hash":
  22       "569cfaa5820f18cfe179e5dcb9ef9e03b7d5cff9",
  23   "nacl_toolchain_mac_x86_hash":
  24       "a8afcd5a55d4499d1df27cba910102ec0413d9a6",
  25   "nacl_toolchain_mac_x86_newlib_hash":
  26       "d0a34734e0356d2fd611ab781c05ee994dec9b5e",
  27   "nacl_toolchain_pnacl_mac_x86_32_hash":
  28       "4b7e08c62431459244a9e32fc1551918ee96cf34",
  29   "nacl_toolchain_pnacl_linux_x86_64_hash":
  30       "8d76fec06ff9975ace6bbbfd01f3ba729c4b9a75",
  31   "nacl_toolchain_pnacl_linux_x86_32_hash":
  32       "e368da00aa7fd5f1958f8e817c8928df7da70bee",
  33   "nacl_toolchain_pnacl_translator_hash":
  34       "f9e28462709580ad7333d65c65dc56e40ed8752b",
  35   "nacl_toolchain_win_x86_hash":
  36       "253e3ed5fc292205d1953f78c52a72e1d42b9a18",
  37   "nacl_toolchain_win_x86_newlib_hash":
  38       "6ed8ac51f53cb15328165ff1143d9611c40fc5d8",
  39   "nacl_toolchain_revision": "8097",
  40   "pnacl_toolchain_revision": "8097",
  41
  42   "libjingle_revision": "128",
  43   "libphonenumber_revision": "425",
  44   "libvpx_revision": "125647",
  45   "lss_revision": "9",
  46
  47   # These two FFmpeg variables must be updated together.  One is used for SVN
  48   # checkouts and the other for Git checkouts.
  49   "ffmpeg_revision": "127595",
  50   "ffmpeg_hash": "c4db435602131b218d0c39e85ccf18a4be195e60",
  51
  52   "sfntly_revision": "128",
  53   "skia_revision": "3591",
  54   # Three lines of non-changing comments so that
  55   # the commit queue can handle CLs rolling Skia
  56   # and V8 without interference from each other.
  57   "v8_revision": "11227",
  58   "webrtc_revision": "1935",
  59   "jsoncpp_revision": "248",
  60   "nss_revision": "126189",
  61   "rlz_revision": "125",
  62 }
  63
  64 deps = {
  65   "src/breakpad/src":
  66     (Var("googlecode_url") % "google-breakpad") + "/trunk/src@939",
  67
  68   "src/build/util/support":
  69     "/trunk/deps/support@20411",
  70
  71   "src/googleurl":
  72     (Var("googlecode_url") % "google-url") + "/trunk@170",
  73
  74   "src/seccompsandbox":
  75     (Var("googlecode_url") % "seccompsandbox") + "/trunk@178",
  76
  77   "src/sdch/open-vcdiff":
  78     (Var("googlecode_url") % "open-vcdiff") + "/trunk@42",
  79
  80   "src/testing/gtest":
  81     (Var("googlecode_url") % "googletest") + "/trunk@560",
  82
  83   "src/testing/gmock":
  84     (Var("googlecode_url") % "googlemock") + "/trunk@374",
  85
  86   "src/third_party/angle":
  87     (Var("googlecode_url") % "angleproject") + "/trunk@1008",
  88
  89   # Note that this is *not* where we check out WebKit -- this just
  90   # puts some extra files into place for the real WebKit checkout to
  91   # happen.  See lines mentioning "webkit_revision" for the real
  92   # WebKit checkout.
  93   "src/third_party/WebKit":
  94     "/trunk/deps/third_party/WebKit@76115",
  95
  96   "src/third_party/icu":
  97     "/trunk/deps/third_party/icu46@122842",
  98
  99   "src/third_party/hunspell":
 100    "/trunk/deps/third_party/hunspell@129758",
 101
 102   "src/third_party/hunspell_dictionaries":
 103     "/trunk/deps/third_party/hunspell_dictionaries@79099",
 104
 105   "src/third_party/safe_browsing/testing":
 106     (Var("googlecode_url") % "google-safe-browsing") + "/trunk/testing@106",
 107
 108   "src/third_party/cacheinvalidation/files/src/google":
 109     (Var("googlecode_url") % "google-cache-invalidation-api") +
 110     "/trunk/src/google@203",
 111
 112   "src/third_party/leveldatabase/src":
 113     (Var("googlecode_url") % "leveldb") + "/trunk@64",
 114
 115   "src/third_party/snappy/src":
 116     (Var("googlecode_url") % "snappy") + "/trunk@37",
 117
 118   "src/tools/grit":
 119     (Var("googlecode_url") % "grit-i18n") + "/trunk@23",
 120
 121   "src/tools/gyp":
 122     (Var("googlecode_url") % "gyp") + "/trunk@1293",
 123
 124   "src/v8":
 125     (Var("googlecode_url") % "v8") + "/trunk@" + Var("v8_revision"),
 126
 127   "src/native_client":
 128     Var("nacl_trunk") + "/src/native_client@" + Var("nacl_revision"),
 129
 130   "src/native_client_sdk/src/site_scons":
 131     Var("nacl_trunk") + "/src/native_client/site_scons@" + Var("nacl_revision"),
 132
 133   "src/third_party/pymox/src":
 134     (Var("googlecode_url") % "pymox") + "/trunk@70",
 135
 136   "src/chrome/test/data/extensions/api_test/permissions/nacl_enabled/bin":
 137     Var("nacl_trunk") + "/src/native_client/tests/prebuilt@" +
 138     Var("nacl_revision"),
 139
 140   "src/third_party/sfntly/cpp/src":
 141     (Var("googlecode_url") % "sfntly") + "/trunk/cpp/src@" +
 142     Var("sfntly_revision"),
 143
 144   "src/third_party/skia/src":
 145     (Var("googlecode_url") % "skia") + "/trunk/src@" + Var("skia_revision"),
 146
 147   "src/third_party/skia/include":
 148     (Var("googlecode_url") % "skia") + "/trunk/include@" + Var("skia_revision"),
 149
 150   "src/third_party/skia/third_party/glu":
 151     (Var("googlecode_url") % "skia") + "/trunk/third_party/glu@" + Var("skia_revision"),
 152
 153   "src/third_party/WebKit/LayoutTests":
 154     Var("webkit_trunk") + "/LayoutTests@" + Var("webkit_revision"),
 155
 156   "src/third_party/WebKit/Source":
 157     Var("webkit_trunk") + "/Source@" + Var("webkit_revision"),
 158
 159   "src/third_party/WebKit/Tools/DumpRenderTree":
 160     Var("webkit_trunk") + "/Tools/DumpRenderTree@" + Var("webkit_revision"),
 161
 162   "src/third_party/WebKit/Tools/Scripts":
 163     Var("webkit_trunk") + "/Tools/Scripts@" + Var("webkit_revision"),
 164
 165   "src/third_party/WebKit/Tools/TestWebKitAPI":
 166     Var("webkit_trunk") + "/Tools/TestWebKitAPI@" + Var("webkit_revision"),
 167
 168   "src/third_party/ots":
 169     (Var("googlecode_url") % "ots") + "/trunk@87",
 170
 171   "src/tools/page_cycler/acid3":
 172     "/trunk/deps/page_cycler/acid3@102714",
 173
 174   "src/chrome/test/data/perf/canvas_bench":
 175     "/trunk/deps/canvas_bench@122605",
 176
 177   "src/chrome/test/data/perf/frame_rate/content":
 178     "/trunk/deps/frame_rate/content@93671",
 179
 180   "src/third_party/bidichecker":
 181     (Var("googlecode_url") % "bidichecker") + "/trunk/lib@4",
 182
 183   "src/third_party/v8-i18n":
 184     (Var("googlecode_url") % "v8-i18n") + "/trunk@32",
 185
 186   # When roll to another webgl conformance tests revision, please goto
 187   # chrome/test/gpu and run generate_webgl_conformance_test_list.py.
 188   "src/third_party/webgl_conformance":
 189     "/trunk/deps/third_party/webgl/sdk/tests@129652",
 190
 191   # We should use the same software_rendering_list.json for all branches.
 192   "src/chrome/browser/resources/software_rendering_list":
 193     "/trunk/deps/gpu/software_rendering_list@130226",
 194
 195   # We run these layout tests as UI tests. Since many of the buildbots that
 196   # run layout tests do NOT have access to the LayoutTest directory, we need
 197   # to map them here. In practice, these do not take up much space.
 198   "src/content/test/data/layout_tests/LayoutTests/fast/events":
 199     Var("webkit_trunk") + "/LayoutTests/fast/events@" +
 200     Var("webkit_revision"),
 201   "src/content/test/data/layout_tests/LayoutTests/fast/js/resources":
 202     Var("webkit_trunk") + "/LayoutTests/fast/js/resources@" +
 203     Var("webkit_revision"),
 204   "src/content/test/data/layout_tests/LayoutTests/fast/workers":
 205     Var("webkit_trunk") + "/LayoutTests/fast/workers@" +
 206     Var("webkit_revision"),
 207   "src/content/test/data/layout_tests/LayoutTests/http/tests/resources":
 208     Var("webkit_trunk") + "/LayoutTests/http/tests/resources@" +
 209     Var("webkit_revision"),
 210   "src/content/test/data/layout_tests/LayoutTests/http/tests/workers":
 211     Var("webkit_trunk") + "/LayoutTests/http/tests/workers@" +
 212     Var("webkit_revision"),
 213   "src/content/test/data/layout_tests/LayoutTests/http/tests/xmlhttprequest":
 214     Var("webkit_trunk") + "/LayoutTests/http/tests/xmlhttprequest@" +
 215     Var("webkit_revision"),
 216   "src/content/test/data/layout_tests/LayoutTests/http/tests/websocket/tests":
 217     Var("webkit_trunk") + "/LayoutTests/http/tests/websocket/tests@" +
 218     Var("webkit_revision"),
 219   "src/content/test/data/layout_tests/LayoutTests/platform/chromium/fast/workers":
 220     Var("webkit_trunk") + "/LayoutTests/platform/chromium/fast/workers@" +
 221     Var("webkit_revision"),
 222   "src/content/test/data/layout_tests/LayoutTests/platform/chromium/fast/events":
 223     Var("webkit_trunk") + "/LayoutTests/platform/chromium/fast/events@" +
 224     Var("webkit_revision"),
 225   "src/content/test/data/layout_tests/LayoutTests/platform/chromium-win/fast/events":
 226     Var("webkit_trunk") + "/LayoutTests/platform/chromium-win/fast/events@" +
 227     Var("webkit_revision"),
 228   "src/content/test/data/layout_tests/LayoutTests/platform/chromium-win/fast/workers":
 229     Var("webkit_trunk") + "/LayoutTests/platform/chromium-win/fast/workers@" +
 230     Var("webkit_revision"),
 231   "src/content/test/data/layout_tests/LayoutTests/http/tests/appcache":
 232     Var("webkit_trunk") + "/LayoutTests/http/tests/appcache@" +
 233     Var("webkit_revision"),
 234   "src/content/test/data/layout_tests/LayoutTests/platform/chromium-win/http/tests/workers":
 235     Var("webkit_trunk") + "/LayoutTests/platform/chromium-win/http/tests/workers@" +
 236     Var("webkit_revision"),
 237   "src/content/test/data/layout_tests/LayoutTests/platform/chromium-win/storage/domstorage":
 238     Var("webkit_trunk") + "/LayoutTests/platform/chromium-win/storage/domstorage@" +
 239     Var("webkit_revision"),
 240   "src/content/test/data/layout_tests/LayoutTests/storage/domstorage":
 241     Var("webkit_trunk") + "/LayoutTests/storage/domstorage@" +
 242     Var("webkit_revision"),
 243   "src/content/test/data/layout_tests/LayoutTests/storage/indexeddb":
 244     Var("webkit_trunk") + "/LayoutTests/storage/indexeddb@" +
 245     Var("webkit_revision"),
 246   "src/content/test/data/layout_tests/LayoutTests/fast/filesystem/resources":
 247     Var("webkit_trunk") + "/LayoutTests/fast/filesystem/resources@" +
 248     Var("webkit_revision"),
 249   "src/content/test/data/layout_tests/LayoutTests/media":
 250     Var("webkit_trunk") + "/LayoutTests/media@" +
 251     Var("webkit_revision"),
 252
 253   "src/third_party/swig/Lib":
 254     "/trunk/deps/third_party/swig/Lib@" + Var("swig_revision"),
 255
 256   # Make sure you update the two functional.DEPS and webdriver.DEPS too.
 257   "src/third_party/webdriver/pylib":
 258     "http://selenium.googlecode.com/svn/trunk/py@13487",
 259
 260   "src/third_party/libvpx":
 261     "/trunk/deps/third_party/libvpx@" +
 262     Var("libvpx_revision"),
 263
 264   "src/third_party/ffmpeg":
 265     "/trunk/deps/third_party/ffmpeg@" +
 266     Var("ffmpeg_revision"),
 267
 268   "src/third_party/libjingle/source":
 269     (Var("googlecode_url") % "libjingle") + "/trunk@" +
 270     Var("libjingle_revision"),
 271
 272   "src/third_party/libsrtp":
 273     "/trunk/deps/third_party/libsrtp@123853",
 274
 275   "src/third_party/speex":
 276     "/trunk/deps/third_party/speex@111570",
 277
 278   "src/third_party/yasm/source/patched-yasm":
 279     "/trunk/deps/third_party/yasm/patched-yasm@126079",
 280
 281   "src/third_party/libjpeg_turbo":
 282     "/trunk/deps/third_party/libjpeg_turbo@126090",
 283
 284   "src/third_party/flac":
 285     "/trunk/deps/third_party/flac@120197",
 286
 287   "src/third_party/pyftpdlib/src":
 288     (Var("googlecode_url") % "pyftpdlib") + "/trunk@977",
 289
 290   # Needed to support nacl browser test jig.
 291   "src/third_party/pylib":
 292     Var("nacl_trunk") + "/src/third_party/pylib@" + Var("nacl_tools_revision"),
 293   "src/third_party/scons-2.0.1":
 294     Var("nacl_trunk") + "/src/third_party/scons-2.0.1@" +
 295         Var("nacl_tools_revision"),
 296
 297   "src/third_party/webrtc":
 298     (Var("googlecode_url") % "webrtc") + "/stable/src@" + Var("webrtc_revision"),
 299
 300   "src/third_party/jsoncpp/source/include":
 301     (Var("sourceforge_url") % {"repo": "jsoncpp"}) +
 302         "/trunk/jsoncpp/include@" + Var("jsoncpp_revision"),
 303
 304   "src/third_party/jsoncpp/source/src/lib_json":
 305     (Var("sourceforge_url") % {"repo": "jsoncpp"}) +
 306         "/trunk/jsoncpp/src/lib_json@" + Var("jsoncpp_revision"),
 307
 308   "src/third_party/libyuv":
 309     (Var("googlecode_url") % "libyuv") + "/trunk@214",
 310
 311   "src/third_party/mozc/session":
 312     (Var("googlecode_url") % "mozc") + "/trunk/src/session@83",
 313
 314   "src/third_party/mozc/chrome/chromeos/renderer":
 315     (Var("googlecode_url") % "mozc") + "/trunk/src/chrome/chromeos/renderer@83",
 316
 317   "src/third_party/smhasher/src":
 318     (Var("googlecode_url") % "smhasher") + "/trunk@136",
 319
 320   "src/third_party/libphonenumber/src/phonenumbers":
 321      (Var("googlecode_url") % "libphonenumber") +
 322          "/trunk/cpp/src/phonenumbers@" + Var("libphonenumber_revision"),
 323   "src/third_party/libphonenumber/src/test":
 324      (Var("googlecode_url") % "libphonenumber") + "/trunk/cpp/test@" +
 325          Var("libphonenumber_revision"),
 326   "src/third_party/libphonenumber/src/resources":
 327      (Var("googlecode_url") % "libphonenumber") + "/trunk/resources@" +
 328          Var("libphonenumber_revision"),
 329
 330   "src/third_party/undoview":
 331     "/trunk/deps/third_party/undoview@119694",
 332
 333   "src/tools/deps2git":
 334     "/trunk/tools/deps2git@128331",
 335 }
 336
 337
 338 deps_os = {
 339   "win": {
 340     "src/chrome/tools/test/reference_build/chrome_win":
 341       "/trunk/deps/reference_builds/chrome_win@89574",
 342
 343     "src/third_party/cygwin":
 344       "/trunk/deps/third_party/cygwin@66844",
 345
 346     "src/third_party/python_26":
 347       "/trunk/tools/third_party/python_26@89111",
 348
 349     "src/third_party/psyco_win32":
 350       "/trunk/deps/third_party/psyco_win32@79861",
 351
 352     "src/third_party/lighttpd":
 353       "/trunk/deps/third_party/lighttpd@33727",
 354
 355     # Chrome Frame related deps
 356     "src/third_party/xulrunner-sdk":
 357       "/trunk/deps/third_party/xulrunner-sdk@119756",
 358     "src/chrome_frame/tools/test/reference_build/chrome_win":
 359       "/trunk/deps/reference_builds/chrome_win@89574",
 360
 361     # Parses Windows PE/COFF executable format.
 362     "src/third_party/pefile":
 363       (Var("googlecode_url") % "pefile") + "/trunk@63",
 364
 365     # NSS, for SSLClientSocketNSS.
 366     "src/third_party/nss":
 367       "/trunk/deps/third_party/nss@" + Var("nss_revision"),
 368
 369     "src/third_party/swig/win":
 370       "/trunk/deps/third_party/swig/win@" + Var("swig_revision"),
 371
 372     "src/third_party/mingw-w64/mingw/bin":
 373       (Var("nacl_trunk") + "/deps/third_party/mingw-w64/mingw/bin@" +
 374        Var("nacl_tools_revision")),
 375
 376     "src/rlz":
 377       (Var("googlecode_url") % "rlz") + "/trunk@" + Var("rlz_revision"),
 378
 379     # Dependencies used by libjpeg-turbo
 380     "src/third_party/yasm/binaries":
 381       "/trunk/deps/third_party/yasm/binaries@74228",
 382
 383     # Binary level profile guided optimizations. This points to the
 384     # latest release binaries for the toolchain.
 385     "src/third_party/syzygy/binaries":
 386       (Var("googlecode_url") % "sawbuck") + "/trunk/syzygy/binaries@674",
 387
 388     # Binaries for nacl sdk.
 389     "src/third_party/nacl_sdk_binaries":
 390       "/trunk/deps/third_party/nacl_sdk_binaries@111576",
 391   },
 392   "mac": {
 393     "src/chrome/tools/test/reference_build/chrome_mac":
 394       "/trunk/deps/reference_builds/chrome_mac@89574",
 395
 396     "src/third_party/GTM":
 397       (Var("googlecode_url") % "google-toolbox-for-mac") + "/trunk@516",
 398     "src/third_party/pdfsqueeze":
 399       (Var("googlecode_url") % "pdfsqueeze") + "/trunk@4",
 400     "src/third_party/lighttpd":
 401       "/trunk/deps/third_party/lighttpd@33737",
 402
 403     "src/third_party/swig/mac":
 404       "/trunk/deps/third_party/swig/mac@" + Var("swig_revision"),
 405
 406     "src/rlz":
 407       (Var("googlecode_url") % "rlz") + "/trunk@" + Var("rlz_revision"),
 408
 409     # NSS, for SSLClientSocketNSS.
 410     "src/third_party/nss":
 411       "/trunk/deps/third_party/nss@" + Var("nss_revision"),
 412
 413     "src/chrome/installer/mac/third_party/xz/xz":
 414       "/trunk/deps/third_party/xz@87706",
 415   },
 416   "unix": {
 417     # Linux, really.
 418     "src/chrome/tools/test/reference_build/chrome_linux":
 419       "/trunk/deps/reference_builds/chrome_linux@89574",
 420
 421     "src/third_party/xdg-utils":
 422       "/trunk/deps/third_party/xdg-utils@93299",
 423
 424     "src/third_party/swig/linux":
 425       "/trunk/deps/third_party/swig/linux@" + Var("swig_revision"),
 426
 427     "src/third_party/lss":
 428       ((Var("googlecode_url") % "linux-syscall-support") + "/trunk/lss@" +
 429        Var("lss_revision")),
 430
 431     "src/third_party/openssl":
 432       "/trunk/deps/third_party/openssl@130472",
 433
 434     "src/third_party/WebKit/Tools/gdb":
 435       Var("webkit_trunk") + "/Tools/gdb@" + Var("webkit_revision"),
 436
 437     "src/third_party/gold":
 438       "/trunk/deps/third_party/gold@124239",
 439   },
 440 }
 441
 442
 443 include_rules = [
 444   # Everybody can use some things.
 445   "+base",
 446   "+build",
 447   "+ipc",
 448
 449   # For now, we allow ICU to be included by specifying "unicode/...", although
 450   # this should probably change.
 451   "+unicode",
 452   "+testing",
 453 ]
 454
 455
 456 # checkdeps.py shouldn't check include paths for files in these dirs:
 457 skip_child_includes = [
 458   "breakpad",
 459   "chrome_frame",
 460   "native_client",
 461   "native_client_sdk",
 462   "o3d",
 463   "pdf",
 464   "sdch",
 465   "skia",
 466   "testing",
 467   "third_party",
 468   "v8",
 469 ]
 470
 471
 472 hooks = [
 473   {
 474     # This downloads binaries for Native Client's newlib toolchain.
 475     # Done in lieu of building the toolchain from scratch as it can take
 476     # anywhere from 30 minutes to 4 hours depending on platform to build.
 477     "pattern": ".",
 478     "action": [
 479         "python", "src/build/download_nacl_toolchains.py",
 480          "--no-arm-trusted",
 481          "--optional-pnacl",
 482          "--pnacl-version", Var("pnacl_toolchain_revision"),
 483          "--file-hash", "pnacl_linux_x86_32",
 484              Var("nacl_toolchain_pnacl_linux_x86_32_hash"),
 485          "--file-hash", "pnacl_linux_x86_64",
 486              Var("nacl_toolchain_pnacl_linux_x86_64_hash"),
 487          "--file-hash", "pnacl_translator",
 488              Var("nacl_toolchain_pnacl_translator_hash"),
 489          "--file-hash", "pnacl_mac_x86_32",
 490              Var("nacl_toolchain_pnacl_mac_x86_32_hash"),
 491          "--x86-version", Var("nacl_toolchain_revision"),
 492          "--file-hash", "mac_x86_newlib",
 493              Var("nacl_toolchain_mac_x86_newlib_hash"),
 494          "--file-hash", "win_x86_newlib",
 495              Var("nacl_toolchain_win_x86_newlib_hash"),
 496          "--file-hash", "linux_x86_newlib",
 497              Var("nacl_toolchain_linux_x86_newlib_hash"),
 498          "--file-hash", "mac_x86",
 499              Var("nacl_toolchain_mac_x86_hash"),
 500          "--file-hash", "win_x86",
 501              Var("nacl_toolchain_win_x86_hash"),
 502          "--file-hash", "linux_x86",
 503              Var("nacl_toolchain_linux_x86_hash"),
 504          "--save-downloads-dir",
 505              "src/native_client_sdk/src/build_tools/toolchain_archives",
 506          "--keep",
 507     ],
 508   },
 509   {
 510     # Pull clang on mac. If nothing changed, or on non-mac platforms, this takes
 511     # zero seconds to run. If something changed, it downloads a prebuilt clang,
 512     # which takes ~20s, but clang speeds up builds by more than 20s.
 513     "pattern": ".",
 514     "action": ["python", "src/tools/clang/scripts/update.py", "--mac-only"],
 515   },
 516   {
 517     # Update the cygwin mount on Windows.
 518     "pattern": ".",
 519     "action": ["python", "src/build/win/setup_cygwin_mount.py", "--win-only"],
 520   },
 521   {
 522     # Update LASTCHANGE.
 523     "pattern": ".",
 524     "action": ["python", "src/build/util/lastchange.py",
 525                "-o", "src/build/util/LASTCHANGE"],
 526   },
 527   {
 528     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
 529     "pattern": ".",
 530     "action": ["python", "src/build/gyp_chromium"],
 531   },
 532 ]