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Diffstat (limited to 'mkspecs/features/gcov.prf')
| -rw-r--r-- | mkspecs/features/gcov.prf | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/mkspecs/features/gcov.prf b/mkspecs/features/gcov.prf new file mode 100644 index 0000000000..330831fc0e --- /dev/null +++ b/mkspecs/features/gcov.prf @@ -0,0 +1,31 @@ +# +# 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 |