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android / toolchain / llvm_android / refs/heads/llvm-r399163b
commite5c6a188b0bf9796e2630d42cf3b6b082c938acb[log] [tgz]
authorStephen Hines <srhines@google.com>Thu Feb 18 17:59:46 2021 -0800
committerStephen Hines <srhines@google.com>Thu Feb 18 17:59:46 2021 -0800
tree452f2adf2300bf56608968c7421573bb83a39bc4
parent5d2b08363b80f8ce3676eb3b6e6a9a766b24d91a [diff]
Fix path for PGO profdata file.

Test: ./build.py and check binaries for PGO use
Change-Id: Ia88c1f84d523829f9969ffdee6cce7d791f6f974
1 file changed
tree: 452f2adf2300bf56608968c7421573bb83a39bc4
  1. kernel-boot-tests/
  2. patches/
  3. test/
  4. .gitignore
  5. __init__.py
  6. android_llvm_next_flags.go
  7. android_version.py
  8. base_builders.py
  9. bisect_driver.py
  10. build.py
  11. builder_registry.py
  12. builders.py
  13. cherrypick_cl.py
  14. configs.py
  15. constants.py
  16. do_build.py
  17. do_kythe_xref.py
  18. do_test_compiler.py
  19. hosts.py
  20. kythe_xref.py
  21. mapfile.py
  22. merge_from_upstream.py
  23. MODULE_LICENSE_BSD_LIKE
  24. MODULE_LICENSE_MIT
  25. OWNERS
  26. paths.py
  27. PREUPLOAD.cfg
  28. py3_utils.py
  29. README.md
  30. source_manager.py
  31. test_compiler.py
  32. toolchains.py
  33. trim_patch_data.py
  34. update-binutils.py
  35. update-prebuilts.py
  36. update_kernel_toolchain.py
  37. utils.py
  38. version.py
  39. win_sdk.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: android-llvm@googlegroups.com