!isEmpty(QMAKE_MAC_SDK) {+
−
    !macx-xcode:!macx-pbuilder {+
−
        QMAKE_CFLAGS += -isysroot $$QMAKE_MAC_SDK+
−
        QMAKE_OBJECTIVE_CFLAGS += -isysroot $$QMAKE_MAC_SDK+
−
        QMAKE_CXXFLAGS += -isysroot $$QMAKE_MAC_SDK+
−
        QMAKE_LFLAGS += -Wl,-syslibroot,$$QMAKE_MAC_SDK+
−
    }+
−
}+
−