> libsolv/yast does it ( if I understood correctly ).You can have some > virtual provides that exist as fake packages in the db, and then have a > package have a requires on it. So it cannot be installed if the hardware > is not here. Having a fake package in DB makes it very static. I think a dynamic (evaluated each time rpm commands are run) implementation will be more useful for the cases like P2V and V2V. Thanks, Ravindra -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel