{ boost , faust , lv2 , qtbase , which }: faust.wrapWithBuildEnv { baseName = "faust2lv2"; propagatedBuildInputs = [ boost lv2 qtbase ]; dontWrapQtApps = true; preFixup = '' sed -i "/QMAKE=/c\ QMAKE="${qtbase.dev}/bin/qmake"" "$out"/bin/faust2lv2; ''; }