Automated rollback of commit 363413110f3a63a11d900864be1852adbaed2899.

*** Reason for rollback ***

Breaks //src/test/shell/bazel:bazel_bootstrap_distfile_test:

INFO: You can skip this first step by providing a path to the bazel binary as second argument:
INFO:    ./compile.sh compile /path/to/bazel
🍃  Building Bazel from scratch......
🍃  Building Bazel with Bazel.
.WARNING: /tmp/bazel_cHivhPBc/out/external/bazel_tools/WORKSPACE:1: Workspace name in /tmp/bazel_cHivhPBc/out/external/bazel_tools/WORKSPACE (@io_bazel) does not match the name given in the repository's definition (@bazel_tools); this will cause a build error in future versions.
ERROR: in target '//external:cc_toolchain': error loading package '@local_config_cc//': Extension file not found. Unable to load file '@local_config_cc//:dummy_toolchain.bzl': file doesn't exist or isn't a file.
INFO: Elapsed time: 3.343s

ERROR: Could not build Bazel

Found by git bisect.

*** Original change description ***

Add a new toolchain type for c++.  In order to do this, PlatformConfiguration is made a legal configuration fragment for every rule class.

Add a default "dummy" c++ toolchain to prevent resolution errors when legacy toolchain selection logic is used.  Add toolchain mocks to java and shell tests.

PiperOrigin-RevId: 166750885
21 files changed
tree: 0884dfe0d360aed55e8febc2b02d1271a71894d7
  1. examples/
  2. scripts/
  3. site/
  4. src/
  5. third_party/
  6. tools/
  7. .gitattributes
  8. .gitignore
  9. AUTHORS
  10. BUILD
  11. CHANGELOG.md
  12. combine_distfiles.py
  13. combine_distfiles_to_tar.sh
  14. compile.sh
  15. CONTRIBUTING.md
  16. CONTRIBUTORS
  17. ISSUE_TEMPLATE.md
  18. LICENSE
  19. README.md
  20. 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 system. 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.