try gcovr

.github/workflows/macos.yml

@@ -19,7 +19,12 @@ jobs:
 
       - name: Setup Dependencies
         run: |
-          brew install lcov ninja
+          brew install ninja
+
+      - name: Setup Dependencies
+        if: matrix.build_type == 'Debug'
+        run: |
+          brew install gcovr
 
       - name: Setup Environment
         if: matrix.build_type == 'Debug'
@@ -53,21 +58,8 @@ jobs:
       - name: Generate Coverage
         if: matrix.build_type == 'Debug'
         run: |
-          lcov --ignore-errors inconsistent --directory . --capture --output-file coverage.info
-          lcov --remove coverage.info \
-            '*/src/*_unittest.cc' \
-            '*/src/googletest.h' \
-            '*/src/mock-log.h' \
-            '*/usr/*' \
-            --output-file coverage.info
-
-          for file in src/glog/*.h.in; do
-            name=$(basename ${file})
-            name_we=${name%.h.in}
-            sed -i "" "s|${{github.workspace}}/glog/${name_we}.h\$|${file}|g" coverage.info
-          done
-
-          lcov --list coverage.info
+          cd build_${{matrix.build_type}}
+          gcovr -r .. --filter ../src/ . -o coverage.xml
 
       - name: Upload Coverage to Codecov
         if: matrix.build_type == 'Debug'