This build flag will indicate whether the target boots with 16kb kernel. This flag will be used in pgagnostic targets and targets with with the _16k suffix. Define the build flag PRODUCT_BOOTS_16K - When PRODUCT_BOOTS_16K := true, target boots with 16kb kernel. - When PRODUCT_BOOTS_16K := false, target boots with 4kb kernel. If the PRODUCT_BOOTS_16K is not defined, its value will be false by default. Bug: 346868433 Test: Built Pixel 8 targets $ source build/envsetup.sh $ lunch husky-trunk_staging-userdebug $ get_build_var PRODUCT_BOOTS_16K false Change-Id: Ifc5138dd76d2172e1c3bc2564efe91a0f83c5420
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For an outdated reference on Android.mk files, see build-system.html.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.