離線編譯chromium 59.0.3071.104，方法适合任意版本

​​離線編譯chromium 59.0.3071.104，方法适合任意版本​​

離線編譯任意版本chromium

準備

修改

運作&編譯

可能出現的問題及解決

沒錯， **離線 **且 **任意版本 ** chromium。離線還是要下載下傳必要的代碼的，但是可以分步進行，極大的提高編譯成功率。

chromium在牆内的git位址可以直接通路 https://github.com/chromium/chromium，

但是穩定的tag限于73以後，73以前的tag代碼可以從 https://chromium.googlesource.com/chromium/src/+refs 下載下傳指定的版本。

我以59.0.3071.104為例，下載下傳好tar包：chromium-59.0.3071.104.tar.xz，大小500多M，直接FQ下載下傳很穩定，或者直接下載下傳 源碼離線包

下載下傳最新depot_tools 見 http://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up

安裝vs2015社群版，注意必須是update3，設定好INCLUDE環境變量：

C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include;C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0\um;C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0\winrt;C:\Program

Files (x86)\Windows Kits\10\Include\10.0.14393.0\shared;C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0\ucrt;C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0

Files (x86)\Windows Kits\10\Include\10.0.14393.0\shared;C:\Program Files (x86)\Windows Kits\10\Include\10.0.14393.0\ucrt

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安裝了别的版本vs的，建議完全解除安裝掉再安裝此版本，否則後再編譯連結的時候報錯，甚至運作的時候出現異常。

cmd設定環境：

set GYP_GENERATORS=msvs-ninja,ninja<kdb>set GYP_GENERATORS=msvs-ninja,ninja

set GYP_DEFINES=component=shared_library

set GYP_MSVS_VERSION=2015

set DEPOT_TOOLS_WIN_TOOLCHAIN=0

set GYP_DEFINES=windows_sdk_path="C:\Program Files (x86)\Windows Kits\10" component=shared_library disable_nacl=1 enable_automation=0 enable_captive_portal_detection=0 enable_google_now=0 enable_hidpi=0

fastbuild=0 ffmpeg_branding=Chrome incremental_chrome_dll=0 proprietary_codecs=1 remoting=0

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設定代理， 檢視浏覽器的代理設定，将其配置到cmd/git環境：

git config --global http.proxy http://127.0.0.1:1080

git config --global https.proxy https://127.0.0.1:1080

set HTTP_PROXY=http://127.0.0.1:1080

set HTTPS_PROXY=https://127.0.0.1:1080

netsh winhttp set proxy 127.0.0.1:1080

set NO_AUTH_BOTO_CONFIG=E:\tmp\chromium59\src\.boto

set BOTO_CONFIG=E:\tmp\chromium59\src\.boto

目錄初始化 ， 建立編譯目錄 例如：E:\tmp\chromium59， 把chromium-59.0.3071.104.tar.xz解壓到該目錄裡作為src檔案夾，再建立.gclient檔案初始化項目(.gclient與src同級)：

echo "" >.gclient， 修改.gclient檔案内容：

{

"url": "https://github.com/chromium/chromium.git",

"managed": False,

"name": "src",

"deps_file": ".DEPS.git",

"custom_deps": {},

"safesync_url": "",

},

]

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安裝python2.7.9，這個版本才開始有pip支援，2.7.6沒有，否則後面又是提示你安裝。cmd中直接運作python和pip能成功

安裝wget的windows版本，推薦把curl和gnuwin32 也安裝了，過程不詳述，cmd中直接運作wget和curl能成功。

驗證步驟5代理是否成功： curl https://www.google.com 是否正确傳回頁面

google的下載下傳不能很好的在代理環境下工作（我嘗試過NO_AUTH_BOTO_CONFIG 好像也不行），可以借助wget工具下載下傳。

手動測試wget是否能FQ下載下傳成功 https://storage.googleapis.com/syzygy-archive/builds/official/b8aa6a6d09dadd385a1afed5e71c3bb3514a4c0f/benchmark.zip

是否成功來檢查環境是否安裝正确。

再修改depot_tools下的download_from_google_storage.py檔案 download_from_google_storage.py（已修改）下載下傳

#增加一個方法，采用wget方式下載下傳，注意cmd中的環境變量

#set HTTP_PROXY=http://127.0.0.1:1080

#set HTTPS_PROXY=https://127.0.0.1:1080

def download_url2(src, target):

cmd = "wget --tries=3 --timeout=60 --connect-timeout=30 --no-check-certificate --force-directories " + src + " --output-document=" + target

print "cmd:" + cmd

os.system(cmd)

把原來的下載下傳流程注釋掉，并用該方法：

download_url2(file_url, output_filename)

#code, _, err = gsutil.check_call('cp', file_url, output_filename)

#if code != 0:

# out_q.put('%d> %s' % (thread_num, err))

# ret_codes.put((code, err))

# continue </kbd>

把原來的檔案檢查流程也注釋掉：

# Check if file exists.

file_url = '%s/%s' % (base_url, input_sha1_sum)

print 'Check if file exists. file_url:' + file_url

#(code, _, err) = gsutil.check_call('ls', file_url)

#if code != 0:

# if code == 404:

# out_q.put('%d> File %s for %s does not exist, skipping.' % (

# thread_num, file_url, output_filename))

# ret_codes.put((1, 'File %s for %s does not exist.' % (

# file_url, output_filename)))

# else:

# # Other error, probably auth related (bad ~/.boto, etc).

# out_q.put('%d> Failed to fetch file %s for %s, skipping. [Err: %s]' % (

# thread_num, file_url, output_filename, err))

# ret_codes.put((1, 'Failed to fetch file %s for %s. [Err: %s]' % (

# file_url, output_filename, err)))

# continue

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再把gn://協定下載下傳改成https://下載下傳，具體參考我修改後的 download_from_google_storage.py 檔案

修改 src/build/get_syzygy_binaries.py 檔案：方法同上，增加download_url2方法，替換原來的

get_syzygy_binaries.py （已修改）下載下傳

gclient runhooks

生成ninja 編譯檔案：

cd src

gn gen --ide=vs --filters=//chrome --args="enable_nacl=false" --no-deps out\Default

正式編譯

ninja -C out\Default chrome

在gclient runhooks這一步，如果報類似這樣的錯：

Error: Command 'download_from_google_storage --no_resume --no_auth -u --bucket v8-wasm-fuzzer -s src/v8/test/fuzzer/wasm.tar.gz.sha1' returned non-zero exit status 1 in E:\tmp\chromium59

sha1檔案找不到，直接在DEPS檔案中搜尋對應的，将其對應項去掉

'action': [

'download_from_google_storage',

'--no_resume',

'--no_auth',

'-u',

'--bucket',

'v8-wasm-fuzzer',

'-s',

'src/v8/test/fuzzer/wasm.tar.gz.sha1'

],

'pattern':

'.',

'name':

'wasm_fuzzer'

},

缺失.git目錄導緻的問題及解決：

Running hooks: 83% (46/55) apache_win32

________ running 'download_from_google_storage --no_resume --platform=win32 --directory --recursive --no_auth --num_threads=16 --bucket chromium-apache-win32 src/third_party/apache-win32'

in 'E:\tmp\chromium59'options.boto:nul

NOTICE: You have PROXY values set in your environment, but gsutil in depot_tools does not (yet) obey them.

Also, --no_auth prevents the normal BOTO_CONFIG environment variable from being used.

To use a proxy in this situation, please supply those settings in a .boto file pointed to by the NO_AUTH_BOTO_CONFIG environment var.

Running hooks: 89% (49/55) clang_format_merge_driver

________ running 'D:\Python27\python.exe src/tools/clang_format_merge_driver/install_git_hook.py' in 'E:\tmp\chromium59'

fatal: not in a git directory

Installing clang-format merge driver into .git/config...

Traceback (most recent call last):

File "src/tools/clang_format_merge_driver/install_git_hook.py", line 56, in <module>

File "src/tools/clang_format_merge_driver/install_git_hook.py", line 45, in main

File "D:\Python27\lib\subprocess.py", line 540, in check_call

raise CalledProcessError(retcode, cmd)

subprocess.CalledProcessError: Command '['git.bat', 'config', 'merge.clang-format.name', 'clang-format merge driver']' returned non-zero exit status 128

Error: Command 'D:\\Python27\\python.exe src/tools/clang_format_merge_driver/install_git_hook.py' returned non-zero exit status 1 in E:\tmp\chromium59

因為沒有.git目錄，在gclient runhooks過程中會提示如上錯誤，修複也簡單：

修改install_git_hook.py加上’–global’選項 ：

subprocess.check_call(

BuildGitCmd('config', '--global', 'merge.clang-format.name',

'clang-format merge driver'))

BuildGitCmd('config', '--global', 'merge.clang-format.driver',

'clang_format_merge_driver %O %A %B %P'))

BuildGitCmd('config', '--global', 'merge.clang-format.recursive', 'binary'))

BuildGitCmd('config', '--global', 'merge.clang-format.version', str(_VERSION)))