0
Files
src/build
Fumitoshi Ukai 35d16de676 ide_query: don't use fast-deps to build
fast-deps is fast when deps log exists,
but it would miss exec cache due to difference
of action inputs between fast-deps vs scandeps.

Use no-fast-deps (i.e. scandeps) to expect
high cache hit rate.

Bug: b/320566517, b/336733101, b/283341125
Change-Id: Ie35019622354d190d5a413884578ca2eb8700ac9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5508410
Commit-Queue: Philipp Wollermann <philwo@chromium.org>
Auto-Submit: Fumitoshi Ukai <ukai@google.com>
Commit-Queue: Fumitoshi Ukai <ukai@google.com>
Reviewed-by: Philipp Wollermann <philwo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1295334}
2024-05-02 09:18:32 +00:00
..
2023-08-09 16:48:03 +00:00
2024-04-12 12:27:34 +00:00

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 all BUILD.gn files.
  • //build/secondary - An overlay for BUILD.gn files. Enables adding BUILD.gn to directories that live in sub-repositories.
  • //build_overrides - Refer to //build_overrides/README.md.

Docs