64-bit windows version?

[kyra]

> Certainly doable but it does present a conundrum: for the old GHC 
> (without builtin cl-support) the order for compilation seems to be:
> <compile/link command> <compile/link flags> <output> <source/object 
> files> <other flags>
> while for cl running link.exe or link.exe, it is better to put all the 
> files at the end of the command line:
> <compile/link command> <compile/link flags> <output> <other flags> 
> <source/object files>
> 
> It also adds one more layer of indirection a that delicate stage.

Maybe some gcc mimicing cl wrapper tailored specifically for GHC 
building system could help? One more layer of indirection, but could 
leave ghc driver relatively intact.

Cheers,
Kyra