Extended maintenance of Ruby 1.9.3 ended on February 23, 2015. Read more
# File rubygems/ext/configure_builder.rb, line 11 def self.build(extension, directory, dest_path, results) unless File.exist?('Makefile') then cmd = "sh ./configure --prefix=#{dest_path}" cmd << " #{Gem::Command.build_args.join ' '}" unless Gem::Command.build_args.empty? run cmd, results end make dest_path, results results end