[Libvir] [PATCH] Add --without-libvirtd option

This patch adds a configure option --without-libvirtd which disables building of libvirtd. It doesn't attempt any type of auto-detection and the default is still to build libvirtd. I had to move stuff around in the qemud/Makefile.am file in order to bring the libvirtd-dependent parts together, but I didn't change any of it. Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903