add_library (ibrep-gnurbs-dynamic SHARED   IParametricSurface.cc IParametricCurve.cc )
add_library (ibrep-gnurbs-static STATIC EXCLUDE_FROM_ALL IParametricSurface.cc IParametricCurve.cc )  
SET_TARGET_PROPERTIES(ibrep-gnurbs-dynamic PROPERTIES OUTPUT_NAME "ibrep-gnurbs")
SET_TARGET_PROPERTIES(ibrep-gnurbs-static PROPERTIES OUTPUT_NAME "ibrep-gnurbs")
target_link_libraries (ibrep-gnurbs-dynamic ${LIBS} ibrep-dynamic gnurbs-dynamic) 
target_link_libraries (ibrep-gnurbs-static ${LIBS} ibrep-static  gnurbs-static)