This change puts base_system and default_art_config references to the profiling module behind the build flag. It also adds the flag to soong_config_vars so it can be referenced from the Profiling module and from platform_bootclasspath. Bug: 293957254 Bug: 325523640 Test: Built locally on trunk_food (where flag is disabled) and trunk_staging (where flag is enabled.) Ignore-AOSP-First: Must be submitted in topic with internal-only changes. Change-Id: I51cfa65ff607753cc8c588793ea381419ac99260
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For an outdated reference on Android.mk files, see build-system.html.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.