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android / toolchain / llvm_android / 629557027ef5ef35ac6b999857a4b48a25860a76
commit629557027ef5ef35ac6b999857a4b48a25860a76[log] [tgz]
authorPirama Arumuga Nainar <[email protected]>Tue Aug 27 15:40:51 2019 -0700
committerPirama Arumuga Nainar <[email protected]>Tue Aug 27 18:47:59 2019 -0700
treee7c49c610c1a7b7c2a8ebfd84bc8d251b4fd9080
parent2adba7d927ccc919d5bca36ff6c997d490ea1f56 [diff]
Use packaged toolchain in test_compiler.

The packaging step customizes the toolchain, including installing
compiler wrappers, and overwriting clang's stdatomic.h with that from
bionic.  Use the packaged toolchain so the test_compiler's test is
closer to a real build.

Also don't explicitly install compiler wrapper in test_compiler.py since
all invocation options will now have the wrapper already installed.

Test: test_compiler.py
Change-Id: If4405f3df73276e2c53fffb0b9986ef47b6e7a2f
2 files changed
tree: e7c49c610c1a7b7c2a8ebfd84bc8d251b4fd9080
  1. kernel-boot-tests/
  2. .gitignore
  3. __init__.py
  4. AddressSanitizer.md
  5. android_version.py
  6. bisect_driver.py
  7. build.py
  8. compiler_wrapper.py
  9. mapfile.py
  10. merge_from_upstream.py
  11. MODULE_LICENSE_BSD_LIKE
  12. MODULE_LICENSE_MIT
  13. OWNERS
  14. PREUPLOAD.cfg
  15. README.md
  16. test_compiler.py
  17. update-binutils.py
  18. update-lldb-prebuilts.py
  19. update-prebuilts.py
  20. utils.py
  21. version.py
README.md

Android Clang/LLVM Toolchain

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

You can also visit the Android Clang/LLVM Prebuilts Readme Doc for more information about our prebuilt toolchains (and what versions they are based upon).

Build Instructions

$ mkdir llvm-toolchain && cd llvm-toolchain
$ repo init -u https://android.googlesource.com/platform/manifest -b llvm-toolchain
$ repo sync -c
$ python toolchain/llvm_android/build.py

If building on Linux, pass --no-build windows to build.py to skip building Clang for Windows.

If you have an additional llvm tree built and present in your $PATH, then build.py might fail during the Windows build of libcxxabi with the error 'libstdc++ version must be at least 4.8.'. The solution is to remove that path from your $PATH before invoking build.py.

More Information

We have a public mailing list that you can subscribe to: [email protected]