commit | 3857a24dcfc856a50f0901a14b72cf441c0a0292 | [log] [tgz] |
---|---|---|
author | Fumitoshi Ukai <fumitoshi.ukai@gmail.com> | Fri Jul 17 17:15:12 2015 +0900 |
committer | Fumitoshi Ukai <fumitoshi.ukai@gmail.com> | Fri Jul 17 17:18:18 2015 +0900 |
tree | b087d30b219fe1cc3fdf7baaf2630b55cd4cf8cb | |
parent | 08db53a1f1fe6ea60caeb198064df6e38fbf9354 [diff] |
[go] emit phony for leaf nodes that has no command and doesn't exist. fixes runtest.rb -n auto_vars.mk build_once.mk command_vars.mk
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.