# # Tested with gcov 4.8.1 # http://gcc.gnu.org/onlinedocs/gcc-4.8.1/gcc/Gcov.html # To instrument a Qt application or library with the gcov coverage # tool, do `CONFIG+=gcov' in the application .pro file. # # To instrument Qt itself with gcov, use the `-gcov' configure # option. # The .gcno file is generated when the source file is compiled. # The .gcda file is generated when a program is executed. # Example how to generate the html output after you've run the program or test # # lcov --capture --directory . --output-file coverage-gcov.info --no-external # lcov --output-file coverage-gcov.info --remove coverage-gcov.info '*.moc*' '.*rcc*' '*3rdparty*' # genhtml coverage-gcov.info --output-directory doc/coverage # If you want to use gcov directly, you most likely need to manually move the .gcda and .gcno files # along with the program. # # mv .obj/debug-shared/tst_example.gc* . # gcov -b -c tst_example.cpp QMAKE_CFLAGS += -fprofile-arcs -ftest-coverage QMAKE_CXXFLAGS += -fprofile-arcs -ftest-coverage QMAKE_OBJECTIVE_CFLAGS += -fprofile-arcs -ftest-coverage QMAKE_LFLAGS += -fprofile-arcs -ftest-coverage QMAKE_CLEAN += $(OBJECTS_DIR)*.gcno and $(OBJECTS_DIR)*.gcda