mfc9140cdn : Brother's MFC-9140CDN CUPS wrapper ( http://support.brother.com/g/s/id/linux/en/download_prn.html#MFC-9140CDN )
mfc9140cdnlpr : Brother's proprietary MFC-9140CDN printer driver ( https://support.brother.com/g/b/downloadhowto.aspx?c=sg%26lang=en%26prod=mfc9140cdn_eu_as_cn%26os=127%26dlid=dlf100404_000%26flang=4%26type3=558 )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a blshkv-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/blshkv-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org