Instead of thinking up schemes to try to circumvent the gpl, a policy which I am sure will cause you grief in the end, why not just learn how to properly create proprietary licensed code to run on a gpl based platform.

This link provides some useful discussion/info.

http://www.groklaw.net/staticpages/i...50131065655645

As one poster suggested though, go consult a lawyer.

Also remember not all countries treat IP (copyright, patents, trademarks etc) the same.

rgds