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bazel / bazel / db347988dfd1b4b8cd5685de63d937f2ffa76b25
commitdb347988dfd1b4b8cd5685de63d937f2ffa76b25[log] [tgz]
authorGoogler <noreply@google.com>Wed Jun 28 13:26:34 2023 -0700
committerCopybara-Service <copybara-worker@google.com>Wed Jun 28 13:27:48 2023 -0700
treedb7b3d72a7002f65cb5946854680e3ba517a4596
parent9092303c358b87c1e027abafe135c44a27531b36 [diff]
Add thinlto support for tree artifacts

Add a new feature to bazel: use_lto_native_object_directory.
When this feature is enabled, the thinlto objects are stored in a different directory as the .imports and .thinlto.bc file outputs from the indexing action, and thinlto can be used in the presence of tree artifacts.

Create LtoBackendActionTemplate.java to generate lto backend actions to tree artifact.

Minor: move constants to rules/cpp/CppFileTypes.java and rules/cpp/CppHelper.java for consistency.

Limitations:
There is still no support for .dwo files for tree artifacts, i.e. compiling using fission. TreeArtifacts do not generate minimized bitcode files, only full bitcode files, because of lack of support at the indexing stage.
PiperOrigin-RevId: 544144581
Change-Id: Idc6a638a6fccef6912b79948ea167dd6e651f156
26 files changed
tree: db7b3d72a7002f65cb5946854680e3ba517a4596
  1. .bazelci/
  2. .github/
  3. examples/
  4. scripts/
  5. site/
  6. src/
  7. third_party/
  8. tools/
  9. .bazelrc
  10. .bazelversion
  11. .gitattributes
  12. .gitignore
  13. AUTHORS
  14. BUILD
  15. CHANGELOG.md
  16. CODE_OF_CONDUCT.md
  17. CODEOWNERS
  18. combine_distfiles.py
  19. combine_distfiles_to_tar.sh
  20. compile.sh
  21. CONTRIBUTING.md
  22. CONTRIBUTORS
  23. distdir.bzl
  24. distdir_deps.bzl
  25. extensions.bzl
  26. LICENSE
  27. maven_install.json
  28. MODULE.bazel
  29. README.md
  30. repositories.bzl
  31. SECURITY.md
  32. WORKSPACE
  33. WORKSPACE.bzlmod
README.md

Bazel

{Fast, Correct} - Choose two

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

  • Speed up your builds and tests: Bazel rebuilds only 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

Reporting a Vulnerability

To report a security issue, please email security@bazel.build with a description of the issue, the steps you took to create the issue, affected versions, and, if known, mitigations for the issue. Our vulnerability management team will respond within 3 working days of your email. If the issue is confirmed as a vulnerability, we will open a Security Advisory. This project follows a 90 day disclosure timeline.

Contributing to Bazel

See CONTRIBUTING.md

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