Hi all,
Here's a draft that - after deciding which solution is best - should eventually be put into Packaging Guidelines:
https://fedoraproject.org/wiki/PackagingDrafts/UsingAlternatives
I tried to list all pros and cons of each solution. I'm personally hesitating between using %ghost or Provides:, but I'd prefer the Provides: solution.
What do you think?
Regards, R.