ci: fix code coverage

.github/workflows/ci.yml

@@ -42,13 +42,15 @@ jobs:
           sudo apt-get install -y \
             build-essential \
             cmake \
+            lcov \
             ninja-build
 
       - name: Setup Dependencies macOS
         if: runner.os == 'macOS'
         run: |
           brew install \
             cmake \
+            lcov \
             ninja
 
       - name: Setup Dependencies Windows
@@ -61,6 +63,7 @@ jobs:
             make
             mingw-w64-x86_64-binutils
             mingw-w64-x86_64-cmake
+            mingw-w64-x86_64-lcov
             mingw-w64-x86_64-ninja
             mingw-w64-x86_64-toolchain
 
@@ -118,26 +121,6 @@ jobs:
             ./deviceinstaller64 enableidd 1
           }
 
-      - name: Setup python
-        id: setup-python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
-      - name: Python Path
-        id: python-path
-        run: |
-          if [ "${{ runner.os }}" == "Windows" ]; then
-            # replace backslashes with double backslashes
-            python_path=$(echo "${{ steps.setup-python.outputs.python-path }}" | sed 's/\\/\\\\/g')
-          else
-            python_path="${{ steps.setup-python.outputs.python-path }}"
-          fi
-
-          # step output
-          echo "python-path=${python_path}"
-          echo "python-path=${python_path}" >> $GITHUB_OUTPUT
-
       - name: Build
         run: |
           mkdir -p build
@@ -151,27 +134,21 @@ jobs:
         run: |
           ./tests/test_libdisplaydevice --gtest_color=yes
 
-      - name: Generate gcov report
-        # any except canceled or skipped
-        if: always() && (steps.test.outcome == 'success' || steps.test.outcome == 'failure')
-        id: test_report
-        working-directory: build
+      - name: Generate coverage
+        id: coverage
+        if: steps.test.outcome == 'success' || steps.test.outcome == 'failure'
         run: |
-          ${{ steps.python-path.outputs.python-path }} -m pip install gcovr
-          ${{ steps.python-path.outputs.python-path }} -m gcovr -r .. \
-            --exclude '.*tests/.*' \
-            --exclude '.*tests/.*' \
-            --xml-pretty \
-            -o coverage.xml
+          lcov --directory . --capture --output-file coverage.info
 
       - name: Upload coverage
         # any except canceled or skipped
         if: >-
-          always() && (steps.test_report.outcome == 'success') &&
+          always() &&
+          (steps.coverage.outcome == 'success') &&
           startsWith(github.repository, 'LizardByte/')
         uses: codecov/codecov-action@v4
         with:
           fail_ci_if_error: true
-          files: ./build/coverage.xml
+          files: ./coverage.info
           flags: ${{ runner.os }}
           token: ${{ secrets.CODECOV_TOKEN }}

codecov.yml

@@ -1,6 +1,8 @@
 ---
 codecov:
   branch: master
+  notify:
+    after_n_builds: 3
 
 coverage:
   status:

tests/CMakeLists.txt

@@ -61,5 +61,5 @@ gtest_discover_tests(${TEST_BINARY})
 # Additional setup for coverage
 # https://gcovr.com/en/stable/guide/compiling.html#compiler-options
 #
-set(CMAKE_CXX_FLAGS "-fprofile-arcs -ftest-coverage -O1")
-set(CMAKE_C_FLAGS "-fprofile-arcs -ftest-coverage -O1")
+set(CMAKE_CXX_FLAGS "-fprofile-arcs -ftest-coverage -O0")
+set(CMAKE_C_FLAGS "-fprofile-arcs -ftest-coverage -O0")