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Anton Hansson 5efe88df63 Extract the product to file mapping logic to a macro.
This way, the logic can be reused for multiple products during
the same build step. This will be used to track files output
by different subtrees in the product makefile hierarchy.

Bug: 80410283
Test: diff produt_FILES before and after
Change-Id: I6dd1cf586410b9809fdd9d75441128acb07cab08
2018-06-13 18:48:42 +01:00
core Extract the product to file mapping logic to a macro. 2018-06-13 18:48:42 +01:00
target Merge "Support new hostapd build target without HIDL" 2018-06-12 12:49:49 +00:00
tests Only set TARGET_PLATFORM version in lunch when explicitly requested 2017-05-03 02:47:59 +00:00
tools Tools: Update warn.py for Errorprone 2.3.1 2018-06-08 10:24:35 -07:00
.gitignore Add build subprojects to .gitignore 2015-07-23 13:18:47 -07:00
Android.mk Fix the build when using findleaves.py 2017-08-08 09:45:12 -07:00
Changes.md Restrict characters in module names 2018-06-12 13:48:49 -07:00
CleanSpec.mk Build a single GSI for O-MR1-VENDOR and Master-VENDOR 2018-05-17 14:25:15 +08:00
OWNERS Add Nan to OWNERS 2018-01-18 15:50:07 -08:00
README.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
Usage.txt Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
envsetup.sh Stop being noisy about including the bash completions. 2018-05-04 13:21:16 -07:00
help.sh Support /product partition 2018-01-25 09:33:58 +09:00
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For an outdated reference on Android.mk files, see build-system.html.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.