These ebuilds come from http://ohnopub.net/~ohnobinki/gentoo.
If you have some problems, go to the official site first.
autoconf-archive : GNU Autoconf Macro Archive ( http://www.nongnu.org/autoconf-archive/ )
gcc-config : Utility to change the gcc compiler being used ( http://www.gentoo.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a ohnobinki
For Paludis use this rsync : rsync://gentoo.zugaina.org/ohnobinki-portage
If you have a problem : ycarus(-at-)zugaina.org