set(XNMODELMANAGER_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/XNModelManager.h ${CMAKE_CURRENT_SOURCE_DIR}/XNModelManager_p.h ${CMAKE_CURRENT_SOURCE_DIR}/XNModelManager.cpp ) set(XNCORE_SOURCES ${XNCORE_SOURCES} ${XNMODELMANAGER_SOURCES} PARENT_SCOPE)