Tao Bao 4ccea8549e releasetools: Remove the unconditional fallback to bsdiff.
This CL uses the 'incomplete' tag to skip applying imgdiff to files with
incomplete block list. It's not the ideal fix to address the holes in
ext4 images, but would unhide other imgdiff issues covered by the
unconditional fallback.

Bug: 68016761
Test: Generate an incremental OTA package from images with incomplete
      block list. Check the imgdiff stats report.
Test: `python -m unittest test_blockimgdiff`
Change-Id: Ice77686414e70f5e42de35c1757fb31cf02e4fd4
2018-02-13 11:06:20 -08:00
2015-07-23 13:18:47 -07:00
2018-01-25 09:33:58 +09:00
2018-01-18 15:50:07 -08:00
2018-01-08 15:26:16 -08:00

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For an outdated reference on Android.mk files, see build-system.html.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.

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