well... on the kobo its already done...
Let me see if I can find the patch.
EDIT:
https://github.com/ifly7charlie/XCSo...kobo-new.patch
You want an armel build of that?
cant do you a Hard float but...
Here's one I smashed together earlier.
unable to test as I dont actually have a kobo.
possibly may need to switch the SDL_MOUSE env_var at runtime to something like /dev/input/event1 but I am totally guessing.