this binary soft has a hardcoded path to the backand dir (/usr/lib/cups/...) the 1.2 cups installs the backend to /usr/libexec/cups/.... is it possible to create an compatibility link wfg Mario
Sure, go create if for yourself if you are using it... ;) It most likely won't work with cups-1.2 anyway, symlink or not, but that's not a Gentoo problem. Anyway, the proper fix is to use app-admin/chrpath or preferably scanelf -BXr from app-misc/pax-utils to fix those.