commit	f781eb7fa76d81f91607fada6a48b5dd78b300d6	[log] [tgz]
author	Pirama Arumuga Nainar <pirama@google.com>	Fri Jun 25 03:27:55 2021 +0000
committer	Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>	Fri Jun 25 03:27:55 2021 +0000
tree	4c55ef31d80594059baf172383920d2f4d97f86e
parent	f0fe689751827a6cd8f71bedeae7c9a927719990 [diff]
parent	edccded010528925b6813c7136e7da4f58f6388c [diff]

tree: 4c55ef31d80594059baf172383920d2f4d97f86e

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-r416183b
- clang-r383902b1 for Android R-QPR2 release
- clang-r383902b for Android R release
- clang-r353983c1 for Android Q-QPR2 release
- clang-r353983c for Android Q release
- Look for “ClangDefaultVersion” and/or “clang-” in build/soong/cc/config/global.go.
  - Internal cs/ link
Android Platform LLVM binutils
- Currently clang-r416183b
- These can be updated by running update-binutils.py.
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-r416183b
- Look for “clang-” in mainline build configs.
- Look for “clang-” in android13-5.10 build configs
- Look for “clang-” in android12-5.10 build configs
- Look for “clang-” in 5.4 build configs.
- 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-r416183b
- Look for “clang-” in ndk/toolchains.py
Bazel
- Currently clang-r416183b
- Look for “clang-” in prebuilts/clang/host/linux-x86/clang_version.bzl
Trusty
- Currently clang-r383902
- Look for “clang-” in vendor/google/aosp/scripts/envsetup.sh.
Android Emulator
- Currently clang-r416183b
- 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-r416183b
- Look in system/chre/build/arch/x86.mk.
OpenJDK (jdk/build)
- Currently clang-r399163b
- Look for “clang-” in build-jetbrainsruntime-linux.sh
- Look for “clang-” in build-openjdk-darwin.sh
Clang Tools
- Currently clang-r416183b
- Look for “clang-r” in envsetup.sh
- Check out branch clang-tools and run test: OUT_DIR=out prebuilts/clang-tools/build-prebuilts.sh
Android Rust
- Currently clang-r416183b
- Look for “CLANG_REVISION” in paths.py
- Look for “bindgenClangVersion” in bindgen.go
Stage 1 compiler
- Currently clang-bootstrap (clang-r407598 from a later build)
- Look for “clang-r” in toolchain/llvm_android/constants.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
clang-r365631b - September 2019
clang-r365631c - September 2019
clang-r365631c1 - March 2020
clang-r370808 - December 2019
clang-r370808b - January 2020
clang-r377782b - February 2020
clang-r377782c - March 2020
clang-r377782d - April 2020
clang-r383902 - May 2020
clang-r383902b - June 2020
clang-r383902b1 - October 2020
clang-r383902c - June 2020
clang-r399163 - August 2020
clang-r399163b - October 2020
clang-r407598 - January 2021
clang-r407598b - January 2021
clang-r412851 - February 2021
clang-r416183 - March 2021
clang-r416183b - April 2021

More Information

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