Since libguestfs 1.21.30, the popular XML parsing library 'libxml2' is now a hard dependency, rather than being (theoretically) optional as it was before. Here is the commit which makes that change: https://github.com/libguestfs/libguestfs/commit/2f0a4d7c18e622c48e33edc3f... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top