From: Ralf Mueller Date: 2011-08-12T04:09:52+09:00 Subject: Re: Supporting both ruby 1.8 and 1.9 in a compiled library Hi James, I had a similar problem to solve in the CDI project: https://code.zmaw.de/projects/cdi. You can register yourself and watch in the repository (https://code.zmaw.de/projects/cdi/repository/show/trunk/cdi/interfaces) or take a look into the tar ball https://code.zmaw.de/attachments/download/1537/cdi-1.5.1.tar.gz. I did not use gem which might have been the better solution. cheers ralf