| commit | 4cf8d1531a3980554937f96b50bf5db97aaf7925 | [log] [tgz] |
|---|---|---|
| author | Scott Graham <scottmg@chromium.org> | Thu Jun 28 15:59:34 2018 -0700 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Jun 29 00:09:53 2018 +0000 |
| tree | 0ec9cbf2b5c11b076ccc0fdb1c8e82b1801a0784 | |
| parent | 096dd2260cb20b33e74da86b712771784348599a [diff] |
Make Mac explicitly target 10.9
Before:
[scottmg:~/work/gn ((90dcf0c7...))]$ otool -l out/gn | grep -2 LC_VERS
uuid 79185434-2B98-355D-8C32-41A075FDECAD
Load command 9
cmd LC_VERSION_MIN_MACOSX
cmdsize 16
version 10.13
After:
[scottmg:~/work/gn ((098bc140...))]$ otool -l out/gn | grep -2 LC_VERS
uuid 368967ED-9FC0-3297-AC0E-FD1961818512
Load command 9
cmd LC_VERSION_MIN_MACOSX
cmdsize 16
version 10.9
Change-Id: Iba8072f3032ef76011bc0d13b20e04bbf41dff90
Reviewed-on: https://gn-review.googlesource.com/1960
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Brett Wilson <brettw@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.