23.09.2012, 18:06, "Thiago Macieira" <thiago.macieira at intel.com>: > Because there is only one prefix for distributions: /usr. They do not like > installing elsewhere. E.g. Mandriva istalls Qt 4 into /usr/lib/qt4 prefix, and Qt 3 to /usr/lib/qt3 -- Regards, Konstantin