[7.2.0] Add `NestedSet<PathFragment>`- and `Artifact`-typed compile build var… (#22557)

…iables

This change prepares for C++ path mapping, which also needs to map
include directories of generated headers. It may, as a side effect,
reduce memory usage slightly by possibly reusing nested set instances
retained elsewhere.

Work towards #6526

Closes #22463.

PiperOrigin-RevId: 636886343
Change-Id: Ic93d6439a51f37f44bb2ac67d0813c48c0c4a8bd

Fixes #22533

Co-authored-by: Googler <ilist@google.com>
4 files changed
tree: e293a67d2b0983685b1c53e75d801ffd3e23f5aa
  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. bazel_downloader.cfg
  15. BUILD
  16. CHANGELOG.md
  17. CODE_OF_CONDUCT.md
  18. CODEOWNERS
  19. combine_distfiles.py
  20. combine_distfiles_to_tar.sh
  21. compile.sh
  22. CONTRIBUTING.md
  23. CONTRIBUTORS
  24. distdir.bzl
  25. distdir_deps.bzl
  26. extensions.bzl
  27. LICENSE
  28. maven_install.json
  29. MODULE.bazel
  30. MODULE.bazel.lock
  31. rbe_extension.bzl
  32. README.md
  33. repositories.bzl
  34. requirements.txt
  35. SECURITY.md
  36. WORKSPACE
  37. WORKSPACE.bzlmod
  38. workspace_deps.bzl
README.md

Bazel

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