Extended maintenance of Ruby 1.9.3 ended on February 23, 2015. Read more
# File rubygems/ext/ext_conf_builder.rb, line 12 def self.build(extension, directory, dest_path, results) cmd = "#{Gem.ruby} #{File.basename extension}" cmd << " #{Gem::Command.build_args.join ' '}" unless Gem::Command.build_args.empty? run cmd, results make dest_path, results results end