[Dune] Problem: building dune-common and grid from scratch

[Christian Engwer]

> > there was patch that was supposed to fix the out of source build of
> > dune-common, but it didn't go far enough. I reverted the patch, so
> > were are back at status quo.
> >
> 
> Not really a solution, is it?

As I pointed out in the bugreport, the good solution is also a rather
big solution and will require substantial changed to the
buildsystem. Nothing I want to do this afternoon.

CU Christian