
Migrate Chromium to use the GN templates from the in-tree fork of Fuchsia's GN SDK rules, at //third_party/fuchsia-gn-sdk. Stub .gni files are still created for a couple of rules, to allow dependencies (e.g. V8) to continue to build, until they have been updated to use the Chromium copy of the rules directly. Bug: 1432399 Change-Id: I403e3a24f887a1796e2bd8b3c6515c74347f1451 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4952180 Reviewed-by: Zijie He <zijiehe@google.com> Owners-Override: Wez <wez@chromium.org> Auto-Submit: Wez <wez@chromium.org> Commit-Queue: Wez <wez@chromium.org> Cr-Commit-Position: refs/heads/main@{#1212261}
About
//build
contains:
- Core GN templates and configuration
- Core Python build scripts
Since this directory is DEPS'ed in by some other repositories (webrtc, pdfium,
v8, etc), it should be kept as self-contained as possible by not referring
to files outside of it. Some exceptions exist (//testing
, select
//third_party
subdirectories), but new dependencies tend to break these other
projects, and so should be avoided.
Changes to //build
should be landed in the Chromium repo. They will then be
replicated to the stand-alone build repo
by the gsubtreed tool.
Note: You can find all directories already available through gsubtreed in the
list of all chromium repos.
Contents
//build/config
- Common templates via.gni
files.//build/toolchain
- GN toolchain definitions.Other .py files
- Some are used by GN/Ninja. Some by gclient hooks, some are just random utilities.
Files referenced by //.gn
:
//build/BUILDCONFIG.gn
- Included by allBUILD.gn
files.//build/secondary
- An overlay forBUILD.gn
files. Enables addingBUILD.gn
to directories that live in sub-repositories.//build_overrides
- Refer to //build_overrides/README.md.