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Tamer Tas a513793048 [infra] migrate simple PRESUBMIT scripts to py3 
R=machenbach@chromium.org,alexschulze@chromium.org

Bug: chromium:1298869
Change-Id: I1ef1ac1d48ccbea81cfebcc360194f5003da17d0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3474672
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Auto-Submit: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79171}
2022-02-18 13:43:30 +00:00
..
docs Fixed typos 2019-01-08 07:31:02 +00:00
mb [mb] Copy MB from Chromium repo 2016-09-01 12:20:20 +00:00
mb_unittest.py remove swarming_client 2021-08-24 10:39:33 +00:00
mb.bat [mb] Copy MB from Chromium repo 2016-09-01 12:20:20 +00:00
mb.py [infra] Decode process output for Python3 2022-02-16 08:07:56 +00:00
OWNERS [mb] Copy MB from Chromium repo 2016-09-01 12:20:20 +00:00
PRESUBMIT.py [infra] migrate simple PRESUBMIT scripts to py3 2022-02-18 13:43:30 +00:00
README.md [mb] Copy MB from Chromium repo 2016-09-01 12:20:20 +00:00

README.md

MB - The Meta-Build wrapper

MB is a simple wrapper intended to provide a uniform interface to either GYP or GN, such that users and bots can call one script and not need to worry about whether a given bot is meant to use GN or GYP.

It supports two main functions:

  1. "gen" - the main gyp_chromium / gn gen invocation that generates the Ninja files needed for the build.

  2. "analyze" - the step that takes a list of modified files and a list of desired targets and reports which targets will need to be rebuilt.

We also use MB as a forcing function to collect all of the different build configurations that we actually support for Chromium builds into one place, in //tools/mb/mb_config.pyl.

For more information, see: