Well to install fontforge on centos 6.2 64 bit here is what you have to do
wget ftp://fr2.rpmfind.net/linux/centos/6.2/os/x86_64/Packages/fontforge-20090622-2.1.el6.x86_64.rpm
yum install autotrace libspiro libuninameslist xdg-utils
rpm -Uvh fontforge-20090622-2.1.el6.x86_64.rpm
# fontforge
Copyright (c) 2000-2009 by George Williams.
Executable based on sources from 22:35 GMT 22-Jun-2009.
Library based on sources from 22:35 GMT 22-Jun-2009.
Could not open screen.