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android / platform / build / e9381754b4f78c11070e75fc8faeb0b3d319053e
commite9381754b4f78c11070e75fc8faeb0b3d319053e[log] [tgz]
authorColin Cross <ccross@android.com>Tue Jun 19 10:23:50 2018 -0700
committerColin Cross <ccross@android.com>Mon Jun 25 14:18:42 2018 -0700
treefc12282c79548079ea1382ea7e6d68ef4fcc3115
parent674454f223f5185c2ed15ed6fd0bddda048e6469 [diff]
Make USE_D8 and USE_R8 read-only

Confusion between LOCAL_USE_R8 and USE_R8 caused USE_R8 := false
to be set in an Android.mk file, which changed the behavior of
half of the build.  Make USE_R8 and USE_D8 read-only to prevent
it from happening again.

Test: m checkbuild
Bug: 110033958
Change-Id: I09a8fbf3d7f8e4b3f0cb3de538870f925d5d0abe
1 file changed
tree: fc12282c79548079ea1382ea7e6d68ef4fcc3115
  1. core/
  2. target/
  3. tests/
  4. tools/
  5. .gitignore
  6. Android.mk
  7. buildspec.mk.default
  8. Changes.md
  9. CleanSpec.mk
  10. envsetup.sh
  11. help.sh
  12. navbar.md
  13. OWNERS
  14. README.md
  15. tapasHelp.sh
  16. Usage.txt
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For an outdated reference on Android.mk files, see build-system.html.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.