commit | 6957e9aa7ceb33fa4308536632b4b28e1fa9966f | [log] [tgz] |
---|---|---|
author | Po Hu <hupo1985@gmail.com> | Fri Jun 24 20:05:43 2016 +0800 |
committer | Shinichiro Hamaji <shinichiro.hamaji@gmail.com> | Sat Jun 25 11:12:22 2016 +0900 |
tree | c8bfa53ed1f608333a83c9a5b7a930f1bf4a5f2e | |
parent | 52fe6fcb7e0143e48b8f82f92283dea89e5c3741 [diff] |
[C++] Allow command line variables to override file variables Test case: $ cat Makefile VAR := FAIL $(info $(VAR)) all: @echo $(VAR) $ ckati -f Makefile VAR=PASS PASS PASS
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.
Now AOSP has kati and ninja, so all you have to do is
% export USE_NINJA=true
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 # 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