libxml2
http://www.xmlsoft.org/downloads.html
建议直接用openscenegraph下载的3rdparty:http://www.openscenegraph.org/index.php/download-section/dependencies
http://www.xmlsoft.org/downloads.html
建议直接用openscenegraph下载的3rdparty:http://www.openscenegraph.org/index.php/download-section/dependencies