> [root@alphonsebrown gbtcr-0.86]# gnome-autogen.sh --prefix=/opt
> [...]
> checking for GNOME... Now type `make' to compile Package

This it's a litle (own) bug in configure script. you must install

libgnomebt0 
libgnomebt0-dev 
gnome-bluetooth 
libbtctl2 
libbtctl2-dev
libbluetooth1-dev  
libbluetooth1 
bluez-utils 

before and try again.