qt-everywhere-src-5.15.1/qtbase/mkspecs/features/silent.prf

!macx-xcode {
    msvc {
        QMAKE_CC = @$$QMAKE_CC
        QMAKE_CXX = @$$QMAKE_CXX
    } else {
        QMAKE_CC = @echo compiling $< && $$QMAKE_CC
        QMAKE_CXX = @echo compiling $< && $$QMAKE_CXX
    }
    !contains(QMAKE_LINK, "@:"):QMAKE_LINK = @echo linking $@ && $$QMAKE_LINK
    QMAKE_LINK_SHLIB = @echo linking $@ && $$QMAKE_LINK_SHLIB
}