ifc : Intel FORTRAN Compiler ( http://software.intel.com/en-us/articles/intel-composer-xe/ )
python : An interpreted, interactive, object-oriented programming language ( https://www.python.org/" SRC_URI="${HOMEPAGE}ftp/${PN}/${PV}/${MY_P}.tar.x )
rust : Systems programming language from Mozilla ( https://www.rust-lang.org/ )
spidermonkey : Stand-alone JavaScript C++ library ( https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a prototype99
For Paludis use this rsync : rsync://gentoo.zugaina.org/prototype99-portage
If you have a problem : ycarus(-at-)zugaina.org