Migrate eagle librarys to Design spark

[geggi1]

Is there a simple way of migrating a component library from eagle to design spark?
Eagle is a very nice program but the free version got a few drawback i don't like
1. the maximum size limitation of 80x100 mm.
2. the non commercial licence for the free version.
3. the price for a commercial version.

I'm planning to build some smaller projects that might become something I will sell in the future and I don't want to have problems with cadsoft.