dev-lang/ruby-cvs builds the latest Ruby 1.9.x version from CVS. Except... upstream has moved to SVN, so this ebuild no longer works. It's now masked and will be removed in 30 days.
An initial ruby-svn ebuild can be found in https://bugs.gentoo.org/ show_bug.cgi?id=173817 and will hopefully be included in our CVS soon. Hans -- [EMAIL PROTECTED] mailing list