commit | 09fcd523c517f4ee4330f004e52ac3e894b86433 | [log] [tgz] |
---|---|---|
author | Fumitoshi Ukai <fumitoshi.ukai@gmail.com> | Wed Jul 15 14:31:50 2015 +0900 |
committer | Fumitoshi Ukai <fumitoshi.ukai@gmail.com> | Wed Jul 15 15:27:56 2015 +0900 |
tree | c70dd19a1d01ceaabd902f18f23a70f13ac90b2f | |
parent | 7655f182239daf4865108b7375920f3f21e0f645 [diff] |
[go] implement vpath directive
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":
% ~/src/kati/m2n cts % ./ninja-cts.sh
Or, if your target is built by "make", you can specify the target of ninja.
% ./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.