sawfish on red hat 5.3

[Rodrigo Amestica]

Hi,

I'm trying to install
librep 0.90.2
rep-gtk 0.90.0
sawfish 1.5.2

but I'm working on a red hat 5.3 distribution. librep goes okay, but rep-gtk 
will fail because I do not have gtk+. If I try to install gtk+-2.12.12 I get so 
mane dependency failures that make me think is not doable in this distribution.

Would sawfish still work without rep-gtk? What would I be missing without it?

thanks,
 Rodrigo