Hello Dieter. Thanks very much for your suggestion. An update is on its way to SLE-12 that will make libverto.pc available for use in Kerberos' devel package. At the same time, since libverto is already split from kerberos in tumbleweed, a feature request is being considered for the split of libverto in a future SLE-12 service pack, if all goes well, the next Leap release should have a properly built & indepent libverto!