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Yi Kong 6c5e504c26 Add back the llvm-ar P flag
The P flag is supported as of llvm r354044, add back the flag to reduce
the size of intermediate archieve files. This does not affect the final
binaries.

Test: build
Bug: 71618641
Change-Id: I4021aec783ba341768893392b73b976c1fa5bdf7
2019-09-06 15:19:59 -07:00
common Move TOP/TOPDIR to build/make/common/core.mk 2019-08-08 10:58:09 -07:00
core Add back the llvm-ar P flag 2019-09-06 15:19:59 -07:00
packaging Fix creating _dist_<goal> targets under !dist 2018-10-21 08:56:27 -07:00
target Merge "VNDK -= libhwbinder_noltopgo" 2019-09-06 17:59:21 +00:00
tests Only set TARGET_PLATFORM version in lunch when explicitly requested 2017-05-01 14:26:40 -07:00
tools Merge "releasetools: add dep to checkvintf" 2019-09-04 17:53:30 -07:00
.gitignore
buildspec.mk.default Add TARGET_PLATFORM_VERSION to lunch 2017-03-23 09:44:08 -07:00
Changes.md Changes.md: Change OUT_DIR to PRODUCT_OUT 2019-06-04 20:49:51 +09:00
CleanSpec.mk Reland: Moving GSI-specific files to system_ext 2019-09-05 17:11:07 +08:00
Deprecation.md Start the deprecation of BUILD_HOST_STATIC_LIBRARY 2019-06-14 09:37:42 -07:00
envsetup.sh Add "owngrep" shell utility. 2019-08-21 13:55:52 -06:00
help.sh Rename product_services to system_ext 2019-07-09 08:57:19 +00:00
navbar.md Mark envsetup.sh vars as deprecated in makefiles 2017-11-28 14:19:50 -08:00
OWNERS Add more OWNERS 2019-06-17 15:22:33 -07:00
README.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
Usage.txt Remove the PRODUCT-* goal 2019-07-29 14:27:04 -07:00

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For an outdated reference on Android.mk files, see build-system.html.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