Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
# File rubygems/ext/rake_builder.rb, line 12 def self.build(extension, directory, dest_path, results) if File.basename(extension) =~ /mkrf_conf/i then cmd = "#{Gem.ruby} #{File.basename extension}" cmd << " #{Gem::Command.build_args.join " "}" unless Gem::Command.build_args.empty? run cmd, results end # Deal with possible spaces in the path, e.g. C:/Program Files dest_path = '"' + dest_path + '"' if dest_path.include?(' ') cmd = ENV['rake'] || "#{Gem.ruby} -rubygems #{Gem.bin_path('rake')}" rescue Gem.default_exec_format % 'rake' cmd += " RUBYARCHDIR=#{dest_path} RUBYLIBDIR=#{dest_path}" # ENV is frozen run cmd, results results end