3 Õì2a ã@s8ddlZddlmZddlmZmZGdd„deƒZdS)éN)ÚCommand)Ú change_rootÚ convert_pathc@sHeZdZdZdddgZdgZd d „Zd d„Zdd„Zdd„Z dd„Z dS)Ú install_datazinstall data filesú install-dir=ÚdúIbase directory for installing data files (default: installation base dir)úroot=Nús