be1f9cb2fa
It was previously a warning to set an incorrect ARCH_VARIANT when CPU_VARIANT was set to a cpu for which we knew the arch. Make it an error, as there are no offenders in the tree. Re-structure the code to make it a little clearer when you get a default and when you get an error. Test: build_test Change-Id: I5821a8162a59e8c2aed2370068f9eb656ced9d99 |
||
---|---|---|
common | ||
core | ||
packaging | ||
target | ||
tests | ||
tools | ||
.gitignore | ||
Changes.md | ||
CleanSpec.mk | ||
OWNERS | ||
README.md | ||
Usage.txt | ||
buildspec.mk.default | ||
envsetup.sh | ||
help.sh | ||
navbar.md | ||
tapasHelp.sh |
README.md
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For an outdated reference on Android.mk files, see build-system.html.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.