在 Windows 上构建 Chromium 浏览器

$ git config --global core.autocrlf false
$ git config --global core.filemode false
$ git config --global branch.autosetuprebase always

$ fetch --help
$ gclient help
$ git cl help

$ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git

$ export PATH=/path/to/depot_tools:$PATH

$ which gclient

PS C:\> where.exe gclient

# 拉取 chromium 代码
$ fetch chromium
# 拉取 v8 代码
$ fetch v8

Downloading CIPD client for windows-amd64 from https://chrome-infra-packages.appspot.com/client?platform=windows-amd64&version=git_revision:8e9b0c80860d00dfe951f7ea37d74e210d376c13...
Failed to download the file, check your network connection
Retrying after a short nap...
Failed to download the file, check your network connection
Retrying after a short nap...
Failed to bootstrap or update CIPD client
Downloading CIPD client for windows-amd64 from https://chrome-infra-packages.appspot.com/client?platform=windows-amd64&version=git_revision:8e9b0c80860d00dfe951f7ea37d74e210d376c13...
Failed to download the file, check your network connection

$ mkdir chromium && cd chromium

$ fetch --no-history chromium

$ fetch chromium

$ gclient sync

$ tree -a -L 1
.
├── .cipd
├── .gclient
├── .gclient_entries
└── src

$ cd src
$ gn gen out/Default
$ autoninja -C out/Default chrome

$ mkdir chromium && cd chromium
$ fetch chromium
$ cd src
$ gn gen out/Default
$ autoninja -C out/Default chrome

chrome-infra-packages.appspot.com
commondatastorage.googleapis.com
android.googlesource.com
aomedia.googlesource.com
boringssl.googlesource.com
chrome-internal.googlesource.com
chromium.googlesource.com
dawn.googlesource.com
pdfium.googlesource.com
quiche.googlesource.com
skia.googlesource.com
swiftshader.googlesource.com
webrtc.googlesource.com
gn.googlesource.com
fuchsia.googlesource.com
gerrit.googlesource.com

$ fetch --help
usage: fetch.py [options] <config> [--property=value [--property2=value2 ...]]

This script can be used to download the Chromium sources. See
http://www.chromium.org/developers/how-tos/get-the-code
for full usage instructions.

Valid options:
   -h, --help, help   Print this message.
   --nohooks          Don\'t run hooks after checkout.
   --force            (dangerous) Don\'t look for existing .gclient file.
   -n, --dry-run      Don\'t run commands, only print them.
   --no-history       Perform shallow clones, don\'t fetch the full git history.

Valid fetch configs:
  android
  android_internal
  breakpad
  chromium
  config_util
  crashpad
  dart
  depot_tools
  devtools-frontend
  flutter
  goma_client
  gyp
  infra
  infra_internal
  inspector_protocol
  ios
  ios_internal
  nacl
  naclports
  node-ci
  pdfium
  skia
  skia_buildbot
  syzygy
  v8
  webrtc
  webrtc_android
  webrtc_ios
  website

$ gclient help
Usage: gclient.py <command> [options]

Meta checkout dependency manager for Git.

Commands are:
  config   creates a .gclient file in the current directory
  diff     displays local diff for every dependencies
  fetch    fetches upstream commits for all modules
  flatten  flattens the solutions into a single DEPS file
  getdep   gets revision information and variable values from a DEPS file
  grep     greps through git repos managed by gclient
  help     prints list of commands or help for a specific command
  metrics  reports, and optionally modifies, the status of metric collection
  pack     generates a patch which can be applied at the root of the tree
  recurse  operates [command args ...] on all the dependencies
  revert   reverts all modifications in every dependencies
  revinfo  outputs revision info mapping for the client and its dependencies
  root     outputs the solution root (or current dir if there isn\'t one)
  runhooks runs hooks for files that have been modified in the local working copy
  setdep   modifies dependency revisions and variable values in a DEPS file
  status   shows modification status for every dependencies
  sync     checkout/update all modules
  validate validates the .gclient and DEPS syntax
  verify   verifies the DEPS file deps are only from allowed_hosts

Options:
  --version             show program\'s version number and exit
  -h, --help            show this help message and exit
  -j JOBS, --jobs=JOBS  Specify how many SCM commands can run in parallel;
                        defaults to 8 on this machine
  -v, --verbose         Produces additional output for diagnostics. Can be
                        used up to three times for more logging info.
  --gclientfile=CONFIG_FILENAME
                        Specify an alternate .gclient file
  --spec=SPEC           create a gclient file containing the provided string.
                        Due to Cygwin/Python brokenness, it can\'t contain any
                        newlines.
  --no-nag-max          Ignored for backwards compatibility.