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Import fast-loading gem_prelude.rb from RubyGems.

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Import RubyGems r1516.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2007-11-25 03:26:36 +00:00
parent f90fdbfc73
commit 369697bceb
9 changed files with 254 additions and 34 deletions
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35
lib/rubygems.rb
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@ -5,7 +5,6 @@
# See LICENSE.txt for permissions.
#++
require 'rbconfig'
require 'rubygems/rubygems_version'
require 'thread'
@ -82,11 +81,25 @@ end
#
module Gem
ConfigMap = {} unless defined?(ConfigMap)
require 'rbconfig'
ConfigMap.merge!(
:sitedir => RbConfig::CONFIG["sitedir"],
:ruby_version => RbConfig::CONFIG["ruby_version"],
:libdir => RbConfig::CONFIG["libdir"],
:sitelibdir => RbConfig::CONFIG["sitelibdir"],
:arch => RbConfig::CONFIG["arch"],
:bindir => RbConfig::CONFIG["bindir"],
:EXEEXT => RbConfig::CONFIG["EXEEXT"],
:RUBY_SO_NAME => RbConfig::CONFIG["RUBY_SO_NAME"],
:ruby_install_name => RbConfig::CONFIG["ruby_install_name"]
)
MUTEX = Mutex.new
RubyGemsPackageVersion = RubyGemsVersion
DIRECTORIES = %w[cache doc gems specifications]
DIRECTORIES = %w[cache doc gems specifications] unless defined?(DIRECTORIES)
@@source_index = nil
@@win_platform = nil
@ -120,7 +133,7 @@ module Gem
def self.prefix
prefix = File.dirname File.expand_path(__FILE__)
if prefix == Config::CONFIG['sitelibdir'] then
if prefix == ConfigMap[:sitelibdir] then
nil
else
File.dirname prefix
@ -221,7 +234,7 @@ module Gem
if defined? RUBY_FRAMEWORK_VERSION then # mac framework support
'/usr/bin'
else # generic install
Config::CONFIG['bindir']
ConfigMap[:bindir]
end
end
@ -280,9 +293,9 @@ module Gem
# Return the Ruby command to use to execute the Ruby interpreter.
def ruby
if @ruby.nil? then
@ruby = File.join(Config::CONFIG['bindir'],
Config::CONFIG['ruby_install_name'])
@ruby << Config::CONFIG['EXEEXT']
@ruby = File.join(ConfigMap[:bindir],
ConfigMap[:ruby_install_name])
@ruby << ConfigMap[:EXEEXT]
end
@ruby
@ -342,7 +355,7 @@ module Gem
File.join spec.full_gem_path, path
end
sitelibdir = Config::CONFIG['sitelibdir']
sitelibdir = ConfigMap[:sitelibdir]
# gem directories must come after -I and ENV['RUBYLIB']
$:.insert($:.index(sitelibdir), *require_paths)
@ -529,9 +542,9 @@ module Gem
# not specified in the environment.
def default_dir
if defined? RUBY_FRAMEWORK_VERSION
return File.join(File.dirname(Config::CONFIG["sitedir"]), "Gems", Config::CONFIG['ruby_version'])
return File.join(File.dirname(ConfigMap[:sitedir]), "Gems", ConfigMap[:ruby_version])
else
File.join(Config::CONFIG['libdir'], 'ruby', 'gems', Config::CONFIG['ruby_version'])
File.join(ConfigMap[:libdir], 'ruby', 'gems', ConfigMap[:ruby_version])
end
end
@ -549,7 +562,7 @@ module Config # :nodoc:
# Return the path to the data directory associated with the named
# package. If the package is loaded as a gem, return the gem
# specific data directory. Otherwise return a path to the share
# area as define by "#{Config::CONFIG['datadir']}/#{package_name}".
# area as define by "#{ConfigMap[:datadir]}/#{package_name}".
def datadir(package_name)
Gem.datadir(package_name) || Config.gem_original_datadir(package_name)
end