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John Barboza e7fad930a8 Use gn from PATH on aix 
Change-Id: I853f7899dbba9112ba1ca2ce78e2838b5a09c975
Reviewed-on: https://chromium-review.googlesource.com/1168087
Commit-Queue: John Barboza <jbarboza@ca.ibm.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55028}
2018-08-09 21:01:15 +00:00
..
docs [build] Update MB fork with upstream changes 2017-11-20 12:29:12 +00:00
mb
mb_unittest.py [build] Used data deps from GN 2018-03-26 15:05:52 +00:00
mb.bat
mb.py Use gn from PATH on aix 2018-08-09 21:01:15 +00:00
OWNERS
PRESUBMIT.py
README.md

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: