CMake: add coverage flag with CMake option AVTRANSCODER_COVERAGE

Clement Champetier · Clement Champetier · commit dd967ccb5fe0 · 2015-04-24T18:56:12.000+02:00
From the GNU GCC man:

--coverage

This option is used to compile and link code instrumented for coverage
analysis. The option is a synonym for -fprofile-arcs -ftest-coverage
(when compiling) and -lgcov (when linking).
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -28,6 +28,10 @@ else()
 	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fPIC -O3")
 endif()
 
+# CPP flag to create code coverage report
+if(AVTRANSCODER_COVERAGE)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
+endif()
 
 add_subdirectory(src)
 
