Google Git
Sign in
bazel / bazel / bf94dab4135743efb0c6eb675c846f060013f683
commitbf94dab4135743efb0c6eb675c846f060013f683[log] [tgz]
authorJingwen Chen <jingwen@google.com>Wed Jul 17 13:43:19 2019 -0700
committerCopybara-Service <copybara-worker@google.com>Wed Jul 17 13:44:44 2019 -0700
treecb7b36d5f432800171e4c5a326e2887b93863bf2
parented0f7d07821c9ee01882f54d6d75be110435034d [diff]
Integrate Android NDK with toolchains

Fixes https://github.com/bazelbuild/bazel/issues/8871

Generates toolchains for the `cc_toolchain` targets in the `@androidndk` BUILD file:

```python
toolchain(
  name = "x86-clang8.0.7-libcpp_toolchain",
  toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
  target_compatible_with = [
      "@bazel_tools//platforms:android",
      "@bazel_tools//platforms:x86_32"
  ],
  toolchain = "@androidndk//:x86-clang8.0.7-libcpp",
)
toolchain(
  name = "x86_64-clang8.0.7-libcpp_toolchain",
  toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
  target_compatible_with = [
      "@bazel_tools//platforms:android",
      "@bazel_tools//platforms:x86_64"
  ],
  toolchain = "@androidndk//:x86_64-clang8.0.7-libcpp",
)
toolchain(
  name = "arm-linux-androideabi-clang8.0.7-v7a-libcpp_toolchain",
  toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
  target_compatible_with = [
      "@bazel_tools//platforms:android",
      "@bazel_tools//platforms:arm"
  ],
  toolchain = "@androidndk//:arm-linux-androideabi-clang8.0.7-v7a-libcpp",
)
toolchain(
  name = "aarch64-linux-android-clang8.0.7-libcpp_toolchain",
  toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",
  target_compatible_with = [
      "@bazel_tools//platforms:android",
      "@bazel_tools//platforms:aarch64"
  ],
  toolchain = "@androidndk//:aarch64-linux-android-clang8.0.7-libcpp",
)
```

Users can use them by using the `--extra_toolchains=@androidndk//:all` flag or by registering them in the WORKSPACE with `register_toolchains("androidndk//:all")`.

RELNOTES: The Android NDK is now integrated with toolchains. To use them, pass the `--extra_toolchains=@androidndk//:all` flag or register them in your WORKSPACE with `register_toolchains("@androidndk//:all")`.

Closes #8918.

Change-Id: Iba708d1749efacbd47fc3584efd55634c70d2b18
PiperOrigin-RevId: 258633109
4 files changed
tree: cb7b36d5f432800171e4c5a326e2887b93863bf2
  1. .bazelci/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .bazelrc
  9. .gitattributes
  10. .gitignore
  11. AUTHORS
  12. BUILD
  13. CHANGELOG.md
  14. CODEOWNERS
  15. combine_distfiles.py
  16. combine_distfiles_to_tar.sh
  17. compile.sh
  18. CONTRIBUTING.md
  19. CONTRIBUTORS
  20. distdir.bzl
  21. ISSUE_TEMPLATE.md
  22. LICENSE
  23. README.md
  24. WORKSPACE
README.md

Bazel

{Fast, Correct} - Choose two

Build and test software of any size, quickly and reliably.

  • Speed up your builds and tests: Bazel only rebuilds what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds.

  • One tool, multiple languages: Build and test Java, C++, Android, iOS, Go, and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux.

  • Scalable: Bazel helps you scale your organization, codebase, and continuous integration solution. It handles codebases of any size, in multiple repositories or a huge monorepo.

  • Extensible to your needs: Easily add support for new languages and platforms with Bazel's familiar extension language. Share and re-use language rules written by the growing Bazel community.

Getting Started

Documentation

Contributing to Bazel

See CONTRIBUTING.md

Build status

Bazel is released in ‘Beta’. See the product roadmap to learn about the path toward a stable 1.0 release.