Patch to update libtool in GCC and Src trees

[Steve Ellcey]

> I don't remember seeing the actual patch.  This is the one proposed that 
> does not use libtool unless we ask for it so it was definitely my 
> preference.  IIRC, the proposal was to change the way we set up libtool 
> and it added a few macros prior to the check for libtool-used.  If that 
> is correct, there should be no problem.
> 
> -- Jeff J.

Yes, that is the one.  Here is a pointer to the patch I am going to 
check in today.

	http://sourceware.org/ml/binutils/2007-05/msg00247.html

Steve Ellcey
sje@cup.hp.com