>=app-admin/eselect-1.2.4 >=app-shells/bash-4 0 mirror://gentoo/eselect-mesa-0.0.9.tar.gz http://www.gentoo.org/ GPL-2 Utility to change the Mesa OpenGL driver being used alpha amd64 arm hppa ia64 ~mips ppc ppc64 sh sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux 3 install postinst