1 QMAKE_CFLAGS += $$QMAKE_CFLAGS_HIDESYMS
2 QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_HIDESYMS
3 QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_OBJECTIVE_CFLAGS_HIDESYMS
4 QMAKE_LFLAGS += $$QMAKE_LFLAGS_HIDESYMS