POST-INSTALL
After upgrading fontconfig, always run rejmerge and upgrade
/etc/fonts/fonts.conf and /etc/fonts/fonts.dtd.
/etc/fonts/conf.avail ships with configuration snippets that can be
symlinked from /etc/fonts/conf.d to enable them.
It's recommended to use these snippets instead of duplicating XML code
in your /etc/fonts/local.conf.
For more information on conf.avail/conf.d, please see:
http://cgit.freedesktop.org/fontconfig/plain/conf.d/README
For more information on fontconfig, please see:
http://www.freedesktop.org/software/fontconfig/fontconfig-user.html