commit | 296665b60e92dd80e9313c2136026250edf824fc | [log] [tgz] |
---|---|---|
author | Dan Willemsen <dwillemsen@google.com> | Tue May 28 18:12:34 2019 -0700 |
committer | Dan Willemsen <dwillemsen@google.com> | Mon Jan 06 14:24:53 2020 -0800 |
tree | 6869d27b0bbf37fc0e2c11a46d16ac21e6e4e710 | |
parent | 577b7f24db7cc3a76213fb5c42e512c17ad326b3 [diff] |
Implement "phony_output" feature in ninja Specific to the Android fork of ninja, see: https://android-review.googlesource.com/c/platform/external/ninja/+/1200345 Test: inspect ninja file Change-Id: I2a1ff209853de1caa71f311a37815b89fa7f75f7
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