15 #ifdef WITH_SYSTEM_PUGIXML
16 # define PUGIXML_NAMESPACE pugi
18 # define PUGIXML_NAMESPACE OIIO_NAMESPACE::pugi
21 using PUGIXML_NAMESPACE::xml_attribute;
22 using PUGIXML_NAMESPACE::xml_document;
23 using PUGIXML_NAMESPACE::xml_node;
24 using PUGIXML_NAMESPACE::xml_parse_result;
#define CCL_NAMESPACE_END