Что-то я не понял с infinality/lcdfilter...
У меня похоже не всё установлено.
# eix infinality
* app-admin/eselect-infinality
Available versions: (~)1
Homepage: https://github.com/yngwin/eselect-infinality
Description: Eselect module to choose an infinality font configuration style
* media-libs/fontconfig-infinality
Available versions: (~)20120619 {{+nyx}}
Homepage: http://www.infinality.net/blog/infinality-freetype-patches/
Description: Configuration to be used in conjunction with the freetype-infinality subpixel hinting







