4023fdfc04
This reverts commit fa5bfb9d79.
Reason for revert: we were running into OTA failures b/333966507. The reason was that OTA compatibility tools on go/absign weren't updated with our v3 compatibility tools (which turns of v3 full OTA for devices launching prior to Android 15). Once we know that go/absign is updated, we can check in this change again
Change-Id: I789c24b57754d6ede794d7f9451ee0ca469c2fb4
Android Make Build System
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For an outdated reference on Android.mk files, see build-system.html.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.