# File lib/rubygems/defaults.rb, line 21 def self.default_dir path = if defined? RUBY_FRAMEWORK_VERSION then [ File.dirname(ConfigMap[:sitedir]), 'Gems', ConfigMap[:ruby_version] ] elsif ConfigMap[:rubylibprefix] then [ ConfigMap[:rubylibprefix], 'gems', ConfigMap[:ruby_version] ] else [ ConfigMap[:libdir], ruby_engine, 'gems', ConfigMap[:ruby_version] ] end @default_dir ||= File.join(*path) end