I am looking for an engine or library to develop a game for iOS on Linux.

High level, low level, GUI, no GUI, does not matter too much. I am really looking for anything.

I'm not actually talking about deploying to iOS from Linux or anything like. I just want to do the bulk of the work on Linux, with minimal changes required to run it on iOS.

Edit: YES, I do have access to a Mac, but it is limited. So I want to be able to work on the project on my regular Ubuntu box.

Also, I am in the paid developer program, so I can deploy to iOS devices from the Mac.