rubyripper works fine with ruby19 please change USE_RUBY=ruby18 to USE_RUBY="ruby18 ruby19" tested in local overlay without any problems Reproducible: Always
+ 18 Sep 2012; Daniel Pielmeier <billie@gentoo.org> + +rubyripper-0.6.2-r1.ebuild: + Switch to EAPI 4 and rework dependencies. Add support for ruby19 which fixes + bug #434122. Thanks to poncho for the report.