CI: enable coverage

.gitlab-ci.yml

@@ -63,6 +63,7 @@ stages:
       - build/compile_commands.json
       - build/ctest_report.xml
       - build/cppcheck_report.xml
+      - build/coverage_report.xml
 
 .common-prepare:
   extends: .general
@@ -226,10 +227,11 @@ ubuntu-xdk-qa-code-coverage:
                ctest -V -S CI/main_qa.cmake
                      -DIMAGE_NAME:string=ubuntu-18.04-llvm-qa
                      -DQA:BOOL=ON
+    - gcovr -x -o build/coverage_report.xml build/cov_data
     - saxon-xslt -o build/ctest_report.xml
                  build/Testing/`head -n 1 build/Testing/TAG`/Test.xml
                  CI/ctest2junit.xsl
-  after_script: []
+  #~ after_script: []
   dependencies:
     - ubuntu-xdk-prepare
 

CI/ubuntu-18.04-llvm-qa.cmake

@@ -30,3 +30,12 @@ CMAKE_MODULE_LINKER_FLAGS:STRING=-fuse-ld=lld
 CMAKE_SHARED_LINKER_FLAGS:STRING=-fuse-ld=lld
 ")
 
+# handle gcov setup
+set(COVERAGE_OUTPUT_DIR "${CTEST_BINARY_DIRECTORY}/cov_data")
+string(REGEX MATCHALL "/[^/]" _slash_matches "${COVERAGE_OUTPUT_DIR}")
+list(LENGTH _slash_matches COVERAGE_PREFIX_STRIP)
+set(ENV{GCOV_PREFIX} "${COVERAGE_OUTPUT_DIR}")
+set(ENV{GCOV_PREFIX_STRIP} "${COVERAGE_PREFIX_STRIP}")
+message("GCOV_PREFIX : ${GCOV_PREFIX}")
+message("GCOV_PREFIX_STRIP : ${GCOV_PREFIX_STRIP}")
+

sonar-project.properties

@@ -16,6 +16,5 @@ sonar.cxx.suffixes.headers=.hxx,.h
 #sonar.cxx.jsonCompilationDatabase=build/compile_commands.json
 sonar.cxx.compiler.parser=GCC
 sonar.cxx.xunit.reportPath=build/ctest_report.xml
-# Not provided yet
-#sonar.cxx.coverage.reportPath=build/coverage_report.xml
+sonar.cxx.coverage.reportPath=build/coverage_report.xml
 sonar.cxx.cppcheck.reportPath=build/cppcheck_report.xml