[ci] Re-enable coverage reporting on macOS

.github/workflows/macos-ci.yml

@@ -33,7 +33,7 @@ jobs:
           ninja \
           pkg-config
     - name: Install Python Dependencies
-      run: pip3 install fonttools
+      run: pip3 install fonttools gcovr==5.0
     - name: Setup Meson
       run: |
         export PKG_CONFIG_PATH="/usr/local/opt/icu4c/lib/pkgconfig:/usr/local/opt/libffi/lib/pkgconfig"
@@ -44,8 +44,15 @@ jobs:
           -Dchafa=disabled \
           -Dcoretext=enabled \
           -Dgraphite=enabled \
-          -Doptimization=2
+          -Doptimization=2 \
+          -Db_coverage=true \
     - name: Build
       run: meson compile -Cbuild
     - name: Test
       run: meson test --print-errorlogs -Cbuild
+    - name: Generate Coverage
+      run: ninja -Cbuild coverage-xml
+    - name: Upload Coverage
+      uses: codecov/codecov-action@v3
+      with:
+        file: build/meson-logs/coverage.xml