tag	63b4edb827bc8a413132defb77f9941dc870db0e
tagger	The Android Open Source Project <initial-contribution@android.com>	Wed Jun 15 23:36:34 2022 -0700
object	b86a4fd3b59b190985730d726f1aa07ad08a8e22

commit	b86a4fd3b59b190985730d726f1aa07ad08a8e22	[log] [tgz]
author	Zach Yu <zachyu@google.com>	Tue Aug 03 16:01:07 2021 -0700
committer	Zach Yu <zachyu@google.com>	Tue Aug 03 16:01:07 2021 -0700
tree	9bdfb19134bbfe171c17d933cca17c4c59b4ea2f
parent	d1e0d4df0a9121bc0005052f0bfbe07d14b3353d [diff]

tree: 9bdfb19134bbfe171c17d933cca17c4c59b4ea2f

README.md

Android Clang/LLVM Prebuilts

For the latest version of this doc, please make sure to visit: Android Clang/LLVM Prebuilts Readme Doc

LLVM Users

Android Platform
- Currently clang-r353983d
- clang-r353983c for Android Q release
- clang-4691093 for Android P release
- Look for “ClangDefaultVersion” and/or “clang-” in build/soong/cc/config/global.go.
  - Internal cs/ link
RenderScript
- Currently clang-3289846
- Look for “RSClangVersion” and/or “clang-” in build/soong/cc/config/global.go.
  - Internal cs/ link
Android Linux Kernel
- Currently clang-r353983c
- Look for “clang-” in 4.19 build configs.
- Look for “clang-” in 4.14 build configs.
- Look for “clang-” in 4.9 build configs.
- Internal LLVM developers should look in the partner gerrit for more kernel configurations.
NDK
- Currently clang-r349610b
- Look for “clang-” in ndk/toolchains.py
Trusty
- Currently clang-r353983c
- Look for “clang-” in vendor/google/aosp/scripts/envsetup.sh.
Android Emulator
- Currently clang-r353983d
- Look for “clang-” in external/qemu/android/build/cmake/toolchain.cmake.
  - Note that they work out of the emu-master-dev branch.
  - Internal cs/ link
Context Hub Runtime Environment (CHRE)
- Currently clang-r353983d
- Look in system/chre/build/arch/x86.mk.
Keymaster (system/keymaster) tests
- Currently clang-r339409d
- Look for “clang-” in system/keymaster/Makefile
OpenJDK (jdk/build)
- Currently clang-r353983d
- Look for “clang-” in build-openjdk-darwin.sh
Clang Tools
- Currently clang-r353983d
- Look for “clang-r” in build-prebuilts.sh
Stage 1 compiler
- Currently clang-r353983d
- Look for “clang-r” in toolchain/llvm_android/build.py
- Note the chicken & egg paradox of a self hosting bootstrapping compiler; this can only be updated AFTER a new prebuilt is checked in.

Prebuilt Versions

clang-3289846 - September 2016
clang-r328903 - May 2018
clang-r339409b - October 2018
clang-r344140b - November 2018
clang-r346389b - December 2018
clang-r346389c - January 2019
clang-r349610 - February 2019
clang-r349610b - February 2019
clang-r353983b - March 2019
clang-r353983c - April 2019
clang-r353983d - June 2019

More Information

We have a public mailing list that you can subscribe to: android-llvm@googlegroups.com