if (NOT TARGET Qt5::3DExtras) add_library(Qt5::3DExtras SHARED IMPORTED) set_target_properties(Qt5::3DExtras PROPERTIES IMPORTED_LOCATION_RELEASE "${QT5_3DEXTRA_LIBRARY}" IMPORTED_SONAME_RELEASE "${QT5_3DEXTRA_LIBRARY}.5" IMPORTED_CONFIGURATIONS RELEASE ) endif()