Go to file
Anton Hansson be1f9cb2fa Make it an error to specify the wrong ARCH_VARIANT
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
2019-02-27 17:27:16 +00:00
common Move dexpreopting to Soong 2018-12-17 13:46:17 -08:00
core Make it an error to specify the wrong ARCH_VARIANT 2019-02-27 17:27:16 +00:00
packaging Fix creating _dist_<goal> targets under !dist 2018-10-21 08:56:27 -07:00
target Add libartpalette-system 2019-02-20 13:36:07 +00:00
tests Only set TARGET_PLATFORM version in lunch when explicitly requested 2017-05-01 14:26:40 -07:00
tools Extract common.UnzipToDir, invoke that from merge_target_files.py 2019-02-22 10:57:43 -08:00
.gitignore Add build subprojects to .gitignore 2015-07-23 13:18:47 -07:00
Changes.md Deprecate *.c[pp].arm 2019-02-21 18:02:13 -08:00
CleanSpec.mk Remove dexpreopting of boot jars from Make 2019-02-15 13:00:14 -08:00
OWNERS Fix OWNERS file 2019-02-07 16:14:49 +00:00
README.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
Usage.txt Remove showcommands from docs 2018-07-14 09:32:13 -07:00
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
envsetup.sh Merge "Add Asuite prebuilds in PATH and remove functions." 2019-02-20 04:51:03 +00:00
help.sh s/product-services/product_services/g 2018-08-20 10:44:59 -07:00
navbar.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
tapasHelp.sh Remove armv5te 2018-01-08 15:26:16 -08:00

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For an outdated reference on Android.mk files, see build-system.html.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