Revision control
++
++ # Objective-C/C++ sources go in SOURCES, like all other sources
++ SOURCES += $$OBJECTIVE_SOURCES
++ unset(OBJECTIVE_SOURCES)
++
++ # Strip C/C++ flags from QMAKE_OBJECTIVE_CFLAGS just in case
++ QMAKE_OBJECTIVE_CFLAGS -= $$QMAKE_CFLAGS $$QMAKE_CXXFLAGS
++
++ # Add Objective-C/C++ flags to C/C++ flags, the compiler can handle it
++ QMAKE_CFLAGS += $$QMAKE_OBJECTIVE_CFLAGS
++ QMAKE_CXXFLAGS += $$QMAKE_OBJECTIVE_CFLAGS
++ unset(QMAKE_OBJECTIVE_CFLAGS)