CI: Try to build NazaraCore on macOS

.github/workflows/macos-build.yml

@@ -58,3 +58,22 @@ jobs:
     # Setup compilation mode and install project dependencies
     - name: Configure xmake and install dependencies
       run: xmake config --shadernodes=y --tests=y --arch=${{ matrix.arch }} --mode=${{ matrix.mode }} --yes
+
+    # Build the engine
+    - name: Build Nazara
+      run: xmake build NazaraCore
+
+    # Run unit tests
+    #- name: Run unit tests
+    #  if: matrix.mode != 'releasedbg'
+    #  run: xmake run NazaraUnitTests
+
+    # Install the result files
+    - name: Install Nazara
+      run: xmake install -vo package
+
+    # Upload artifacts
+    - uses: actions/upload-artifact@v2
+      with:
+        name: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.mode }}
+        path: package