IMO more changes are required in this file.
> %define _jvmdir %{_prefix}/lib/jvm
Why not %{_libdir}/jvm (or %{_prefix}/%{_lib}/jvm)?
(and similarly all other %{_prefix}/lib/j*)
All icons and menu stuff can be dropped.
We don't need to make specs portable to RH/Mdk.
> %define _desktopdir %{_datadir}/applications
Duplicate.
--
Jakub Bogusz http://qboosh.cs.net.pl/