commit | 2a3e5b1cf59f31b7606ae8f0f3d901d3ad908c50 | [log] [tgz] |
---|---|---|
author | Kelvin Zhang <zhangkelvin@google.com> | Tue May 04 18:20:34 2021 -0400 |
committer | Kelvin Zhang <zhangkelvin@google.com> | Wed May 05 09:08:12 2021 -0400 |
tree | f2ca6f456de83f7cf7fa820152d21e67b55b0667 | |
parent | 664959831e9f3d9b62f6e847158446ad3f53f606 [diff] |
Disable downgrade VABC OTAs Downgrade VABC OTA causes users to wait in recovery for merge to complete, disable by default. Test: th Test: generate downgrade OTA, make sure VABC disabled Test: generate upgrade OTA with --wipe_user_data, make sure VABC disabled Test: generate upgrade OTA, make sure VABC is used Test: generate downgrade OTA with --vabc_downgrade, make sure VABC is enabled Bug: 187215486 Change-Id: Ib7e6165252d47f1ecaac4fc2329b580274c8d70e
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For an outdated reference on Android.mk files, see build-system.html.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.