set(XNMODELOBJECT_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/XNModelObject.h ${CMAKE_CURRENT_SOURCE_DIR}/XNModelObject_p.h ${CMAKE_CURRENT_SOURCE_DIR}/XNModelObject.cpp ) set(XNCORE_SOURCES ${XNCORE_SOURCES} ${XNMODELOBJECT_SOURCES} PARENT_SCOPE)