[libvirt] is qemu really needed for make rpm or is kvm sufficient?

Hello I am curious if qemu is really needed to do "make rpm". As far as i have seen only the src.rpm has this dependency but neither of the install-rpms. What is this needed for in the src.rpm-package that do lack the install-packages? I haven't installed qemu on my hosts, only kvm and everything works fine, even live-migration works now without the extra qemu installed on the host i build the libvirt. But now "make rpm" fails due to the dependency for qemu. Couldn't either: A) the qemu-requirement be patched out of the requirements for the src.rpm (if possible) or B) the kvm-package has qemu and qemu-img added as "provides" (okay - this would be another mailing list) Gerrit