[all-commits] [llvm/llvm-project] 2eed19: [docs] update CI to use latest release of doxygen ...

[Jameson Nash via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2eed192c213322a235197286f08f146b94b20c86
      https://github.com/llvm/llvm-project/commit/2eed192c213322a235197286f08f146b94b20c86
  Author: Jameson Nash <vtjnash at gmail.com>
  Date:   2026-06-08 (Mon, 08 Jun 2026)

  Changed paths:
    M .github/workflows/release-doxygen.yml
    M bolt/docs/CMakeLists.txt
    M bolt/docs/doxygen.cfg.in
    M clang-tools-extra/docs/CMakeLists.txt
    M clang-tools-extra/docs/doxygen.cfg.in
    M clang/docs/CMakeLists.txt
    M clang/docs/doxygen.cfg.in
    M cmake/Modules/HandleDoxygen.cmake
    M flang/docs/CMakeLists.txt
    M flang/docs/doxygen.cfg.in
    M lldb/docs/CMakeLists.txt
    M lldb/docs/doxygen.cfg.in
    M llvm/docs/CMakeLists.txt
    M llvm/docs/doxygen.cfg.in
    M mlir/docs/CMakeLists.txt
    M mlir/docs/doxygen.cfg.in
    M openmp/docs/CMakeLists.txt
    M openmp/docs/doxygen.cfg.in
    M polly/docs/CMakeLists.txt
    M polly/docs/doxygen.cfg.in

  Log Message:
  -----------
  [docs] update CI to use latest release of doxygen (#191501)

Previously this was likely 1.9.8, with the Ubuntu 24.04 worker. Now this
is 1.17.0. This is a fix for
https://discourse.llvm.org/t/many-doxygen-links-are-broken/83809/2.

Fixes 3 significant issues for LLVM:

- `dot` execution performance is very slow (cuts this half hour step
down to mere seconds). https://github.com/doxygen/doxygen/pull/12037
- multi-thread performance is very slow (worse than single threading),
and now uses all cores for ncpu times speedup (when using version with
fix, autodetected by cmake).
https://github.com/doxygen/doxygen/pull/12027
- file links for IR.cpp and similar files were wrong
https://github.com/doxygen/doxygen/pull/11944

Assisted-by: Claude Code



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