Here you can find some ebuilds for Gentoo Linux. Be carefull for use it! You must undestand what you do.
USAGE
New way (prefer)
For >=sys-apps/portage-2.2.16 users is possible to add a custom repository.
For example:
$ cat > /etc/portage/repos.conf/bor.conf
[bor]
priority = 51
location = /usr/local/portage
sync-type = git
sync-uri = ssh://git@github.com:bor/gentoo-overlay.git
Ctrl-D
See (https://wiki.gentoo.org/wiki/Project:Portage/Sync) for detailed instructions.
Old way
Under root:
## if you don't have it yet
$ emerge layman
$ layman -f -o https://github.com/bor/gentoo-overlay/raw/master/overlay.xml -a bor
After this you can emerge everything from this overlay.