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  1. 819066f Remove build configuration for ToTLinuxLLD. by Peter Collingbourne · 2 hours ago master
  2. 9a14fbb remove old goma canary bot configs by Fumitoshi Ukai · 6 days ago
  3. d479b55 V8: Remove deprecated builder from MB config by Sergiy Byelozyorov · 7 days ago
  4. d4aab81 Add fyi bot config for leak detection bot by Yuzu Saijo · 8 days ago
  5. 8b07b58 consolidate goma canary bot names by Fumitoshi Ukai · 8 days ago

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: