commit | 38ab4d81ed1faa2325fd0fe1745c3fbf56da6824 | [log] [tgz] |
---|---|---|
author | Yifan Hong <elsk@google.com> | Thu Jun 18 15:19:56 2020 -0700 |
committer | Tianjie <xunchang@google.com> | Thu Oct 15 16:30:13 2020 -0700 |
tree | 96f0c2da61d62305ab86be09b106e9229beb6491 | |
parent | f3d4f2f26b208126bc5843e0acaf413618bf94ec [diff] |
Add ota script support to generate partial updates Allow the ota generation script to take a list of partitions; and thus generating a partial ota update package. This allow the testing of partial update functionality, e.g. system-only updates. Bug: 170921953 Test: unit tests, generate and apply a partial update on coral with system, system_ext, vbmeta_system Change-Id: I0d8f93806dfbf7b781ea911117b02fc5c0971434
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For an outdated reference on Android.mk files, see build-system.html.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.