CI: Add macOS to GitHub Actions

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
       #
       # To add more build types (Release, Debug, RelWithDebInfo, etc.) customize the build_type list.
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
         build_type: [Release]
         c_compiler: [gcc, clang, cl]
         include:
@@ -33,16 +33,23 @@ jobs:
           - os: ubuntu-latest
             c_compiler: clang
             cpp_compiler: clang++
+          - os: macos-latest
+            c_compiler: clang
+            cpp_compiler: clang++
         exclude:
           - os: windows-latest
             c_compiler: gcc
           - os: windows-latest
             c_compiler: clang
           - os: ubuntu-latest
             c_compiler: cl
+          - os: macos-latest
+            c_compiler: cl
+          - os: macos-latest
+            c_compiler: gcc
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Set reusable strings
       # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
@@ -52,7 +59,7 @@ jobs:
         echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
     - name: Configure CMake (Linux)
-      if: matrix.os != 'windows-latest'
+      if: matrix.os == 'ubuntu-latest'
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
       # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
       run: >
@@ -63,6 +70,16 @@ jobs:
         -DCMAKE_TOOLCHAIN_FILE=/usr/local/share/vcpkg/scripts/buildsystems/vcpkg.cmake
         -DBUILD_STATIC_TOOL=ON
         -S ${{ github.workspace }}
+
+    - name: Configure CMake (macOS)
+      if: matrix.os == 'macos-latest'
+      run: |
+        cmake -B ${{ steps.strings.outputs.build-output-dir }} \
+        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} \
+        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} \
+        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
+        -DBUILD_STATIC_TOOL=OFF \
+        -S ${{ github.workspace }}
 
     - name: Configure CMake (Windows)
       if: matrix.os == 'windows-latest'
@@ -88,7 +105,7 @@ jobs:
       run: ctest --build-config ${{ matrix.build_type }}
 
     - name: Upload Build Artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: zarchive-build-${{matrix.os}}-${{matrix.build_type}}-${{matrix.c_compiler}}
         path: ${{ steps.strings.outputs.build-output-dir }}