Google Git
Sign in
dawn/dawn/refs/heads/chromium/8028
commit
acfad8ffc5e369c64fd45b0a967d1126ccee415a
[log]
author
Natalie Chouinard <chouinard@google.com>
Wed Aug 26 10:45:18 2026 -0700
committer
dawn-scoped@luci-project-accounts.iam.gserviceaccount.com <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Wed Aug 26 10:45:18 2026 -0700
tree
80edbf16521aea44ad083ffdc3b1fe6cc2391274
parent
bee74dc8fd38cc7b00c9f413c72282efedbbe142 [diff]
Ignore filesystem inconsistencies in bazel build

During the bazel build of LiteRT-LM, the llvm_configure repo rule prunes
and restructures some test subdirectories that are not needed, resulting
in "Inconsistent filesystem operations", however these files aren't
actually necessary for the build, so this can be ignored.

Bug and workaround described in:
https://github.com/bazelbuild/bazel/issues/26866

Bug: 550309673
Change-Id: I1a492968edc6b9fa4c9bf78877d62642e44e86da
Cq-Include-Trybots: luci.dawn.try:dawn-try-linux-x64-nvidia-gtx1660-rel
Include-Ci-Only-Tests: ci:dawn-linux-x64-nvidia-gtx1660-rel|litert_lm_benchmark
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/336555
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Natalie Chouinard <chouinard@google.com>
1 file changed
tree: 80edbf16521aea44ad083ffdc3b1fe6cc2391274
  1. .github/
  2. .vscode/
  3. agents/
  4. build_overrides/
  5. docs/
  6. generator/
  7. include/
  8. infra/
  9. scripts/
  10. src/
  11. test/
  12. third_party/
  13. tools/
  14. webgpu-cts/
  15. build
  16. buildtools
  17. testing
  18. .bazelignore
  19. .bazelrc
  20. .bazelversion
  21. .clang-format
  22. .clang-format-ignore
  23. .clang-tidy
  24. .git-blame-ignore-revs
  25. .gitattributes
  26. .gitignore
  27. .gitmodules
  28. .gn
  29. .style.yapf
  30. .vpython3
  31. AUTHORS
  32. BUILD.bazel
  33. BUILD.gn
  34. CMakeLists.txt
  35. CMakeSettings.json
  36. CODE_OF_CONDUCT.md
  37. codereview.settings
  38. CONTRIBUTING.md
  39. CPPLINT.cfg
  40. DEPS
  41. DIR_METADATA
  42. go.mod
  43. go.sum
  44. go_presubmit_support.py
  45. LICENSE
  46. MODULE.bazel
  47. MODULE.bazel.lock
  48. OWNERS
  49. PRESUBMIT.py
  50. PRESUBMIT_test.py
  51. README.chromium
  52. README.md
  53. unsafe_buffers_paths.txt
  54. WATCHLISTS
  55. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.