(In reply to Egbert Eich from comment #24) > Maybe, if you could define some macro: > > %define somemacro _%{_arch} > and replace '_%{_arch}' with by %{?somemacro} we can add the SLE/Leap15 > handling back quickly if we notice issues. I leave the final name fpr > 'somemacro' up to you. Makes sense. Restored the conditionally defined %{a_x} macro in rev 34 (will supersede the open sr after your tests and a thumbs-up signal).