Add the flag --auto_output_filter=[none,all,packages,subpackages] to Bazel.

While compiler warnings and debugging output can be valuable, they can
also make your build log hard to read: Ever had the problem of spotting an error
in 150.000 lines of compiler warnings? Or do you only want to see warnings that
come from the code you're actually working on? Bazel now has a flag to help you
out: With the new flag --auto_output_filter=[none,all,packages,subpackages] you
can instruct Bazel to not print any warnings (--auto_output_filter=all), print
only warnings from the packages explicitly listed as targets on your
command-line (--auto_output_filter=packages) or from those packages and all
their subpackages (--auto_output_filter=subpackages). The flag
--auto_output_filter=none means "don't filter anything", thus results in all
warnings being printed (which is also Bazel's current default behavior). Output from failing commands will always be printed, no matter to which package it belongs.

RELNOTES: Bazel now supports hiding compiler warnings for targets that you're not explicitly building (see https://docs.bazel.build/versions/master/user-manual.html#flag--auto_output_filter).
PiperOrigin-RevId: 251419807
13 files changed
tree: dd893126a6b1b338f614a4a0e9261aa65182caed
  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.