Description of problem: openni fails to build on PPC. A quick glance at the docs shows that openni is supported on x86 only. I'd suggest to use ExclusiveArch: %{x86} x86_64 instead of the ExcludeArch: ppc64 This would do the right thing for all secondary archs
%changelog * Mon Jun 27 2011 Rex Dieter <rdieter> 1.0.0.25-0.5.git4c9ff978 - ExclusiveArch: %%ix86 x86_64 (#709718)