| commit | 9c261d0b071635479ff03eba731bd75aecca2043 | [log] [tgz] |
|---|---|---|
| author | Jared Duke <jdduke@google.com> | Wed Dec 22 12:35:59 2021 -0800 |
| committer | Jared Duke <jdduke@google.com> | Thu Dec 23 09:29:30 2021 -0800 |
| tree | 93926f443d24fc1c3c3d1c2890b8163c69085830 | |
| parent | 90b0039a9dafaae9d8af44a61bba7a06e21d5b36 [diff] |
Add Soong variable for optimizing SystemUI Java Introduce a Soong variable to allow selective enabling of Java optimizations for SystemUI. This is analogous to the `SYSTEM_OPTIMIZE_JAVA` flag, but scoped just to SystemUI, decoupling the feature from system server-related development. Opting in to optimizations can be achieved with either: * Env: export SYSTEMUI_OPTIMIZE_JAVA=true * Make: $(call add_soong_config_var_value,ANDROID,SYSTEMUI_OPTIMIZE_JAVA,true) Note that the build rule changes to hook into this variable will land separately. Bug: 203088572 Test: `SYSTEMUI_OPTIMIZE_JAVA=true m` (observe env variable change log) Change-Id: I24b4b76cdf844e3c00735e19e69898867162c81d
This is the Makefile-based portion of the Android Build System.
For documentation on how to run a build, see Usage.txt
For a list of behavioral changes useful for Android.mk writers see Changes.md
For an outdated reference on Android.mk files, see build-system.html. Our Android.mk files look similar, but are entirely different from the Android.mk files used by the NDK build system. When searching for documentation elsewhere, ensure that it is for the platform build system -- most are not.
This Makefile-based system is in the process of being replaced with Soong, a new build system written in Go. During the transition, all of these makefiles are read by Kati, and generate a ninja file instead of being executed directly. That's combined with a ninja file read by Soong so that the build graph of the two systems can be combined and run as one.