[ci] added macos specific actions

Author: julien-tierny

.github/actions/test-ttk-macos/action.yml

@@ -9,7 +9,13 @@ runs:
       run: |
         cd $GITHUB_WORKSPACE/examples/c++
         mkdir build && cd build
-        cmake ..
+        cmake .. \
+          -DOpenMP_C_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_C_LIB_NAMES="omp" \
+          -DOpenMP_CXX_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_CXX_LIB_NAMES="omp" \
+          -DOpenMP_omp_LIBRARY=/opt/homebrew/opt/libomp/lib/libomp.dylib \
+          -DCMAKE_EXE_LINKER_FLAGS="-L/opt/homebrew/opt/libomp/lib -lomp" 
         cmake --build . --parallel
         ./ttkExample-c++ -i ../../data/inputData.off
 
@@ -18,7 +24,13 @@ runs:
       run: |
         cd $GITHUB_WORKSPACE/examples/vtk-c++
         mkdir build && cd build
-        cmake ..
+        cmake .. \
+          -DOpenMP_C_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_C_LIB_NAMES="omp" \
+          -DOpenMP_CXX_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_CXX_LIB_NAMES="omp" \
+          -DOpenMP_omp_LIBRARY=/opt/homebrew/opt/libomp/lib/libomp.dylib \
+          -DCMAKE_EXE_LINKER_FLAGS="-L/opt/homebrew/opt/libomp/lib -lomp" 
         cmake --build . --parallel
         ./ttkExample-vtk-c++ -i ../../data/inputData.vtu
 

.github/workflows/test.yml

@@ -131,7 +131,7 @@ jobs:
       run: sccache --show-stats
 
     - name: Run TTK tests
-      uses: ./.github/actions/test-ttk-unix
+      uses: ./.github/actions/test-ttk-ubuntu
 
     - name: Upload TTK .deb package for fast install in tests
       uses: actions/upload-artifact@v4
@@ -323,20 +323,6 @@ jobs:
         # pvpython is expecting a vtkpython executable at this path
         sudo ln -s /usr/local/bin/pvpython /Library/Frameworks/Python.framework/Versions/3.13/vtkpython
 
-    - name: Set compilers as environment variables
-      run: |
-        #echo "CC=$(brew --prefix llvm)/bin/clang" >> $GITHUB_ENV
-        #echo "CXX=$(brew --prefix llvm)/bin/clang++" >> $GITHUB_ENV
-        #echo "CPPFLAGS=$(brew --prefix llvm)/include" >> $GITHUB_ENV
-        #echo "CXXFLAGS=$(brew --prefix llvm)/include/ $(xcrun --show-sdk-path)" >> $GITHUB_ENV
-        #echo "LDFLAGS=-L$(brew --prefix llvm)/lib/c++ -L$(brew --prefix llvm)/lib/unwind -lunwind" >> $GITHUB_ENV
-        echo "OpenMP_C_FLAGS=\"-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include\"" >> $GITHUB_ENV
-        echo "OpenMP_C_LIB_NAMES=\"omp\"" >> $GITHUB_ENV
-        echo "OpenMP_CXX_FLAGS=\"-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include\"" >> $GITHUB_ENV
-        echo "OpenMP_CXX_LIB_NAMES=\"omp\"" >> $GITHUB_ENV
-        echo "OpenMP_omp_LIBRARY=/opt/homebrew/opt/libomp/lib/libomp.dylib" >> $GITHUB_ENV
-        echo "CMAKE_EXE_LINKER_FLAGS=\"-L/opt/homebrew/opt/libomp/lib -lomp\"">> $GITHUB_ENV
-
     - name: Create & configure TTK build directory
       run: |
         mkdir build
@@ -345,6 +331,12 @@ jobs:
           -DCMAKE_BUILD_TYPE=Release \
           -DCMAKE_C_COMPILER_LAUNCHER=sccache \
           -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
+          -DOpenMP_C_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_C_LIB_NAMES="omp" \
+          -DOpenMP_CXX_FLAGS="-Xpreprocessor -fopenmp -I/opt/homebrew/opt/libomp/include" \
+          -DOpenMP_CXX_LIB_NAMES="omp" \
+          -DOpenMP_omp_LIBRARY=/opt/homebrew/opt/libomp/lib/libomp.dylib \
+          -DCMAKE_EXE_LINKER_FLAGS="-L/opt/homebrew/opt/libomp/lib -lomp" \
           -DTTK_BUILD_PARAVIEW_PLUGINS=TRUE \
           -DTTK_BUILD_VTK_WRAPPERS=TRUE \
           -DTTK_BUILD_STANDALONE_APPS=TRUE \
@@ -370,7 +362,7 @@ jobs:
       run: sccache --show-stats
 
     - name: Run TTK tests
-      uses: ./.github/actions/test-ttk-unix
+      uses: ./.github/actions/test-ttk-macos
 
     - uses: actions/checkout@v4
       with: