| commit | 04983e551e8bafaecc25bb9b5080d5eff9c55215 | [log] [tgz] |
|---|---|---|
| author | Scott Graham <scottmg@chromium.org> | Wed Jun 27 22:32:56 2018 -0700 |
| committer | Commit Bot <commit-bot@chromium.org> | Thu Jun 28 16:22:12 2018 +0000 |
| tree | 95c035903c45f6b1765c3f7348904bc1d3b73051 | |
| parent | 0c5d936bb9d6b41cef8f297a5e04fbfe1dfca4e2 [diff] |
Backport c5d723af from src.git This is a backport of https://chromium-review.googlesource.com/c/chromium/src/+/1109300 which was landed in src.git/tools/gn after the fork to gn.googlesource.com. Change-Id: I864e46ad85a9bf17ed52fa359ff38b6f4f2cae5c Reviewed-on: https://gn-review.googlesource.com/1880 Reviewed-by: Dirk Pranke <dpranke@chromium.org> Commit-Queue: Scott Graham <scottmg@chromium.org>
GN is a meta-build system that generates build files for Ninja.
git clone https://gn.googlesource.com/gn cd gn python build/gen.py ninja -C out
On Windows, it is expected that cl.exe, link.exe, and lib.exe can be found in PATH, so you'll want to run from a Visual Studio command prompt, or similar.
On Linux and Mac, the default compiler is clang++, a recent version is expected to be found in PATH. This can be overridden by setting CC, CXX, and AR.
GN uses Gerrit for code review. The short version of how to patch is:
... edit code ... ninja -C out && out/gn_unittests
Then, to upload a change for review:
git commit git push origin HEAD:refs/for/master # This uploads for review.
When revising a change, use:
git commit --amend git push origin HEAD:refs/for/master
which will add the new changes to the existing code review, rather than creating a new one.
TODO: AUTHORS, CLA, etc.