snesfilter : A bsnes helper library which provides image filters ( https://github.com/devinacker/bsnes-plus )
snesreader : A bsnes helper library needed for extra rom load options ( https://github.com/devinacker/bsnes-plus )
supergameboy : A bsnes helper library needed for Super Gameboy emulation ( https://github.com/devinacker/bsnes-plus )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a roslin
For Paludis use this rsync : rsync://gentoo.zugaina.org/roslin-portage
If you have a problem : ycarus(-at-)zugaina.org