ruby-libart2 fails to build w/ libpng15, as in the attached log.
Created attachment 290057 [details] failed emerge log
Created attachment 290059 [details] emerge --info
Created attachment 290079 [details, diff] ruby-libart2-0.19.4-libpng15.patch inherit eutils ruby-ng-gnome2 ... all_ruby_prepare() { epatch "${FILESDIR}"/${P}-libpng15.patch } ... Not sure if I'm reading the ruby*.eclass right and this is the way to go. Please review.
+ 17 Oct 2011; Samuli Suominen <ssuominen@gentoo.org> + ruby-libart2-0.19.4.ebuild, +files/ruby-libart2-0.19.4-libpng15.patch: + Fix building with libpng15 wrt #387393 by Jakub Paluszak