Both cups-image and cups-client are compiled with no Avahi OPTION
turned on. Unfortunately, ./configure is not ordered to skip Avahi
auto-detection. If Avahi is present it is autodetected by cups configure and
used during compilation. Resulting libcups depends on Avahi, but such
dependency is not recorded in the package because of AVAHI option turned off.
Fix: if AVAHI option turned off, order configure not to use Avahi.
How-To-Repeat: Install Avahi, compile cups-client with default OPTIONs,
create package, install it on computer with no Avahi installed
included in upcoming patch
Committed, see PR 188550 for the commit log.