Revision as of 03:03, 24 April 2009 by Xep(talk | contribs)(4.5.1 builded & tested on amd64-pure with C(|XX)FLAGS="-march=athlon64 -mtune=athlon64 -O3" - builds fine and works really faster)
From here you have two paths you can take. You can either install Qt4 to /usr, not recommended because of conflicts with Qt3 or you can install into /opt, recommended.