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Anton Hansson dce3f920f2 Move dump-products back to the config stage
It's unnecessary to run all the make file parsing to dump product
configs. Move the dumping to product_config.mk instead, but switch
the output to $(warnings) as stdout is a bit sensitive during
the config stage.

Test: multiproduct_kati -only-config dump-products
Change-Id: I8c7365c9f90ea2bf152b82dfb983bfb0cdcb1697
2019-02-11 21:19:54 +00:00
common Move dexpreopting to Soong 2018-12-17 13:46:17 -08:00
core Move dump-products back to the config stage 2019-02-11 21:19:54 +00:00
packaging Fix creating _dist_<goal> targets under !dist 2018-10-21 08:56:27 -07:00
target Merge "Add bluetooth build config for mainline" 2019-02-07 08:07:06 +00:00
tests Only set TARGET_PLATFORM version in lunch when explicitly requested 2017-05-01 14:26:40 -07:00
tools Merge "Add kernel info to compatibility.zip" 2019-01-31 19:06:19 +00:00
.gitignore Add build subprojects to .gitignore 2015-07-23 13:18:47 -07:00
Changes.md Remove support for building Windows modules in Make 2019-02-05 00:19:41 -08:00
CleanSpec.mk Move hiddenapi singleton rules to Soong 2019-02-05 21:38:55 -08:00
OWNERS Add myself to build/make owners 2019-02-04 10:36:22 +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 Provide an option to reduce build verbosity 2019-01-31 13:30:26 -08:00
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For an outdated reference on Android.mk files, see build-system.html.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.