> checking build system type... ./config.guess: unable to 
> guess system type
> This script, last modified 2003-01-10, has failed to 
> recognize
> the operating system you are using. 

> uname -m = unknown
> uname -r = unknown
> uname -s = unknown
> uname -v = unknown
> /usr/bin/uname -p =
> /bin/uname -X     =

hummm there is something REALLY WEIRD on your system -- as 
if you don't have any "uname" binary file?!

Can you try this:

uname -r
uname -a

?