143af9284f
Some module types include BUILD_NOTICE_FILE a second time after the include from base_rules.mk. This won't work after a future change, and doesn't seem to be necessary as none of the files leave any modified LOCAL* variables in place for notice_files.mk to read. Bug: 207445310 Test: m checkbuild Change-Id: I8c68888d6bf26926f5c2216abe147ccf28ddc2b8
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For an outdated reference on Android.mk files, see build-system.html.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.