Fork of Ruby/GSL (rubyforge.org/projects/rb-gsl/), authored by Yoshiki Tsunesada and David MacMahon, with fixes and refactored build.
From source:
git clone git://github.com/iliya-gr/rb-gsl.git cd rb-gsl rake install
Using Gemfile:
gem 'gsl', :git => 'git://github.com/iliya-gr/rb-gsl.git'
Ruby/GSL requires GSL GNU Scientific library (www.gnu.org/software/gsl/) to be installed.
Ruby/GSL is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY.