sed -i "s:/usr/local/canna:${INSTALL_ROOT}/usr:" Canna.conf && sed -i "s:/usr/spool/canna:${INSTALL_ROOT}/var/spool/canna:" Canna.conf && sed -i 's:$(cannaPrefix)/man:$(cannaPrefix)/share/man:' Canna.conf && xmkmf && make Makefiles && make canna