commit | dfb3096fd6b85be2dae07a33f2dd5177a4da68d6 | [log] [tgz] |
---|---|---|
author | Dan Willemsen <dwillemsen@google.com> | Tue Aug 25 13:37:37 2015 -0700 |
committer | Dan Willemsen <dwillemsen@google.com> | Mon Aug 31 19:28:46 2015 -0700 |
tree | 8617815a30d12e0558b5ae53a6163f19e03e2e05 | |
parent | 87417414fa9d6384f75f325fcebb18ba769caacc [diff] |
[C++] Fix ckati with no arguments building all phony targets Only the first rule should be built if no targets are in the arguments. This wasn't a problem for ninja, since the target was again passed to ninja. Change-Id: Ia5381b89411fcc9b164c83de5faee46029897423
kati is an experimental GNU make clone. The main goal of this tool is to speed-up incremental build of Android.
Currently, kati does not offer a faster build by itself. It instead converts your Makefile to a ninja file.
Set up kati:
% cd ~/src % git clone https://github.com/google/kati % cd kati % make
Build Android:
% cd <android-directory> % source build/envsetup.sh % lunch <your-choice> % ~/src/kati/m2n --kati_stats # Use --goma if you are a Googler. % ./ninja.sh
You need ninja in your $PATH.
% ./ninja.sh -t clean
Note ./ninja.sh passes all parameters to ninja.
For example, the following is equivalent to "make cts":
% ./ninja.sh cts
Or, if you know the path you want, you can do:
% ./ninja.sh out/host/linux-x86/bin/adb
% ~/src/kati/m2n -j10 % ./ninja.sh
Or
% ./ninja.sh -j10
Note the latter kills the parallelism of goma.