Add doxygen build test workflow

.github/workflows/doxygen-build.yml

@@ -0,0 +1,32 @@
+name: Doxygen build test
+
+on:
+  pull_request:
+    branches:
+    - main
+
+jobs:
+  test:
+    defaults:
+      run:
+        shell: bash
+
+    runs-on: macos-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          submodules: "true"
+
+      - name: Install dependencies - macos
+        run: brew install hdf5 boost catch2 doxygen graphviz
+
+      - name: Configure
+        shell: pwsh
+        run: cmake "--preset=ci-macos"
+
+      - name: Build
+        run: cmake --build build
+
+      - name: Build the docs
+        run : cmake "-DPROJECT_SOURCE_DIR=$PWD" "-DPROJECT_BINARY_DIR=$PWD/build" -P cmake/docs-ci.cmake

.github/workflows/doxygen-gh-pages.yml

@@ -7,37 +7,32 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+
+    runs-on: macos-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           submodules: "true"
-      - name: Install dependencies - ubuntu
-        run: |
-          sudo apt-get update
-          sudo apt-get install doxygen graphviz -y
-          sudo apt-get install -y libhdf5-dev libboost-all-dev
-          git clone https://github.com/catchorg/Catch2.git
-          cd Catch2
-          git checkout "v3.5.3"
-          cmake -Bbuild -H. -DBUILD_TESTING=OFF
-          sudo cmake --build build/ --target install
-        shell: bash
+
+      - name: Install dependencies - macos
+        run: brew install hdf5 boost catch2 doxygen graphviz
 
-      - name: Configure and build the API
-        run: |
-          cmake --preset=ci-ubuntu
-          cmake --build build
-        shell: bash
+      - name: Configure
+        shell: pwsh
+        run: cmake "--preset=ci-macos"
+
+      - name: Build
+        run: cmake --build build
 
       - name: Build the docs
         run : cmake "-DPROJECT_SOURCE_DIR=$PWD" "-DPROJECT_BINARY_DIR=$PWD/build" -P cmake/docs-ci.cmake
-        shell: bash
 
       - name: Create .nojekyll to ensure pages with underscores work on gh pages
         run: touch build/docs/html/.nojekyll
-        shell: bash
 
       - name: Deploy to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@v4

docs/Doxyfile.in

@@ -28,10 +28,6 @@ GENERATE_LATEX = NO
 XML_PROGRAMLISTING = NO
 CREATE_SUBDIRS = NO
 
-# Include all directories, files and namespaces in the documentation
-# Disable to include only explicitly documented objects
-M_SHOW_UNDOCUMENTED = YES
-
 # Doxygen Awesome Style settings for sidebar-only layout
 GENERATE_TREEVIEW      = YES # required!
 DISABLE_INDEX          = NO