doombsp : id Software's node builder for Doom, made cross-platform ( https://github.com/teefoss/doombsp )
wadext : A simple WAD extraction command line tool for Doom-engine mods ( https://github.com/ZDoom/wadext )
zdbsp : ZDBSP is ZDoom's internal node builder ( https://github.com/rheit/zdbsp )
zokumbsp : A blockmap, reject and node builder for Doom, Heretic and Hexen ( https://doom2.no/zokumbsp/ https://github.com/zokum-no/zokumbsp )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gogooverlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/gogooverlay-portage
If you have a problem : ycarus(-at-)zugaina.org