On Fri, 23 Jul 2004 01:08:21 +0900, Richard Kilmer <rich / infoether.com> wrote: > And, we are adding to Gems the ability to utilize the platform attribute > within the gemspec to select the appropriate binary vs. source gem (or give > the user the option) if provided. As long as we're on the subject, are there any plans to include (and make use of) metadata about the Ruby version for which a binary gem was built? If I build a binary gem against Ruby 1.8.1 and you try to use it with a different Ruby version, it's likely not to work.