The gnuplot ruby bindings are very useful, here is an ebuild which will install the gem.
Created attachment 92629 [details] An ebuild that appears to work
This package has been tested quite successfully with (on-coming) g-gem, an ebuild generator for gems. Once I release g-gem, I will reconsider this package and add it if g-gem can't handle it.
Reassigning back to herd since Nguyen has retired as a Gentoo developer (#49680).
Created attachment 196763 [details] dev-ruby/gnuplot/gnuplot-2.2.ebuild Modified gnuplot-2.2.ebuild
Updated ebuild to use ruby18 and ruby19 - tested on both platforms OK - also added dependency on sci-visualization/gnuplot as required to use
I've just added dev-ruby/gnuplot-2.2 to Gentoo CVS. Thanks for providing the ebuilds. Note that I added the sci-visualization/gnuplot dependency only to RDEPEND as it is not needed to actually build and install the gem. Also, no need to list ruby and rubygems, the gems.eclass handles that already.