tag | 1cc6b8fb6d6948e886cb4cbcc3e27c4edbd9cff5 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Thu Aug 29 14:25:38 2019 -0700 |
object | 667d0786cf22c10131611f2f1d030224082662d8 |
Android Things Smart Clock FSI
commit | 667d0786cf22c10131611f2f1d030224082662d8 | [log] [tgz] |
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author | Dan Willemsen <dwillemsen@google.com> | Tue Oct 30 23:30:42 2018 -0700 |
committer | Dan Willemsen <dwillemsen@google.com> | Tue Oct 30 23:30:42 2018 -0700 |
tree | b04c520cf7b4dfca60857765413e56aa40529c24 | |
parent | 2de6712ec47ce8aab21d8953c51005e6f2c71cd6 [diff] | |
parent | 3173dc0bcf3faee24d3e173fdf9584f03eee1971 [diff] |
Merge remote-tracking branch 'aosp/upstream' * aosp/upstream: Improve regen performance by setting cpu affinity Test: m nothing (with new ckati prebuilt) Change-Id: I90eee540ad65b330d2d3f833e1bc7dc775102fff
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.
For Android-N+, ckati and ninja is used automatically. There is a prebuilt checked in under prebuilts/build-tools that is used.
All Android's build commands (m, mmm, mmma, etc.) should just work.
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 % ./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