CI: Fix documentation generation for macOS - Force Doxygen version 1.9.6, because 1.9.7 breaks our doc cool URIs, i.e. our system that maintain stable doc pages via redirection. Associated issue in Doxygen: https://github.com/doxygen/doxygen/issues/10146 - Install graphviz to build the .dot files.
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index cde0989..4392def 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -24,7 +24,11 @@ jobs:
- name: Install dependencies
run: |
python -m pip install --upgrade meson PyYAML
- brew install libxml2 doxygen bison ninja
+ brew install libxml2 bison ninja graphviz
+ # HACK: force Doxygen version 1.9.6, because 1.9.7 breaks our cool URIs.
+ curl -O https://raw.githubusercontent.com/Homebrew/homebrew-core/d2267b9f2ad247bc9c8273eb755b39566a474a70/Formula/doxygen.rb
+ brew install --formula doxygen.rb
+ rm doxygen.rb
brew link bison --force
env:
HOMEBREW_NO_AUTO_UPDATE: 1