commit | e134e4932ea43d2747dab9ed1e5b695ae001c686 | [log] [tgz] |
---|---|---|
author | Petr Hosek <phosek@google.com> | Mon Aug 13 11:58:28 2018 -0700 |
committer | Commit Bot <commit-bot@chromium.org> | Mon Aug 13 22:28:02 2018 +0000 |
tree | 28b5790e3d423b76f1dff718546b108aeff00f93 | |
parent | dd6a3831b2b1dd55400dfde7712c64285ce241de [diff] |
Support specifying target and host platform in gen.py This is a first step towards a support for cross-compiling GN to other platforms other than the host. Change-Id: I895d2951ce01f00541de59e206e55bfc4e49abb9 Reviewed-on: https://gn-review.googlesource.com/2661 Reviewed-by: Brett Wilson <brettw@chromium.org> Commit-Queue: Petr Hosek <phosek@google.com>
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.
We ask that all contributors sign Google's Contributor License Agreement (either individual or corporate as appropriate, select ‘any other Google project’).
You may ask questions and follow along w/ GN‘s development on Chromium’s gn-dev@ Google Group.