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Jiakai Zhang 364e9c39de Remove PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK. 
This was added by r.android.com/513843 to force dexpreopt some GMS core
modules even if dexpreopt is disabled, to avoid some memory usage
regression. We no longer need it because dexpreopt is never disabled on
production builds.

Bug: 313505540
Test: m
Change-Id: Iff7f1d340a3ecd64cdc3d2f83f9c37c109a81fda
2023-11-28 13:46:13 +00:00
common math.mk supports larger number comparison 2023-10-30 10:58:25 +09:00
core Remove PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK. 2023-11-28 13:46:13 +00:00
packaging Trace time spent in cp rules for dist targets. 2023-06-26 23:31:30 +00:00
target Remove PRODUCT_ALWAYS_PREOPT_EXTRACTED_APK. 2023-11-28 13:46:13 +00:00
tests Add test for b failing 2023-07-05 12:26:55 -07:00
tools Merge "Add is_exported field to aconfig.proto" into main 2023-11-22 13:41:09 +00:00
.gitignore ignore .iml files (IntelliJ) 2022-06-17 12:17:53 -04:00
banchanHelp.sh Allow selecting a different product in banchan. 2021-04-19 18:32:00 +01:00
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
Changes.md Revert^2 "Enable genrule sandboxing by default" 2023-10-18 22:50:28 +00:00
CleanSpec.mk Clean out old rustc compiler intermediates 2023-10-03 10:35:32 -07:00
cogsetup.sh Copy reclient binaries into the out directory itself 2023-09-28 17:46:59 +00:00
Deprecation.md Obsolete unused module types 2020-04-18 21:00:18 -07:00
envsetup.sh Merge "Suggest developers use -eng builds instead when they lunch -userdebug" into main 2023-11-23 16:18:35 +00:00
help.sh Add sync to m help 2022-09-22 02:26:10 +00:00
METADATA Move comment to license_note 2022-03-03 14:57:46 -08:00
navbar.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
OWNERS Remove OWNERS access for non-build team people to core build system 2023-02-28 10:52:10 -08:00
PREUPLOAD.cfg Disallow use of error-prone merge-strategies 2021-02-23 15:07:02 +00:00
rbesetup.sh fix RE for metalava actions 2023-11-15 20:39:45 +00:00
README.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
shell_utils.sh Pull common methods into shell_utils.sh, which can be included by scripts. 2023-01-03 14:12:43 -08:00
tapasHelp.sh Add a keys argument to tapas 2022-02-07 18:50:22 +00:00
Usage.txt Remove the PRODUCT-* goal 2019-07-29 14:27:04 -07:00

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.