===> Building for ruby31-gdk3-4.2.3nb2 => Removing backup files of patch before build WARNING: description and summary are identical WARNING: You have specified rake based extension, but rake is not added as dependency. It is recommended to add rake as a dependency in gemspec since there's no guarantee rake will be already installed. WARNING: See https://guides.rubygems.org/specification-reference/ for help Successfully built RubyGem Name: gdk3 Version: 4.2.3 File: gdk3-4.2.3.gem