| commit | e361127627b94b6eeaf8522941bb1220342a5554 | [log] [tgz] |
|---|---|---|
| author | LaMont Jones <[email protected]> | Fri Jun 02 21:34:19 2023 +0000 |
| committer | Cole Faust <[email protected]> | Wed Jun 21 12:30:10 2023 -0700 |
| tree | c7e7b0b8f89d8b1035091d8fa1c77cc92fd7957b | |
| parent | a420c70e1a2fac2b5597b6a9a8f522e0448a38ce [diff] |
Add KATI_foreach_sep function syntax: $(KATI_foreach_sep var,separator,list,text) Rather than using a space to separate items in the expanded result, `separator` is used. comma := , v := $(KATI_foreach_sep w,$(comma) ,a b c,"$(w)") v will be set to: `"a", "b", "c"` Change-Id: I426d7b24846dc495b9134319dd452809837fe5f9
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.
Building:
$ make ckati
The above command produces a ckati binary in the project root.
Testing (best ran in a Ubuntu 22.04 environment):
$ make test $ go test --ckati $ go test --ckati --ninja $ go test --ckati --ninja --all
The above commands run all cKati and Ninja tests in the testcases/ directory.
Alternatively, you can also run the tests in a Docker container in a prepared test enviroment:
$ docker build -t kati-test . && docker run kati-test
If you are working on a machine that does not provide make in the same version as kati is currently compatible with, you might want to download a prebuilt version instead. For example to use the prebuilt version of Ubuntu 20.04 LTS:
$ mkdir tmp/ && cd tmp/ $ wget http://mirrors.kernel.org/ubuntu/pool/main/m/make-dfsg/make_4.2.1-1.2_amd64.deb $ ar xv make_4.2.1-1.2_amd64.deb $ tar xf data.tar.xz $ cd .. $ PATH=$(pwd)/tmp/usr/bin/:$PATH make test
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.