ruby--ruby/ext/dl/lib/dl.rb

require 'dl.so'

begin
  require 'fiddle'
rescue LoadError
end

module DL
  def self.fiddle?
    Object.const_defined?(:Fiddle)
  end
end
* ext/fiddle/: Adding fiddle library to wrap libffi test/fiddle/: testing fiddle extension ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2010-05-06 06:59:24 +00:00			`require 'dl.so'`

			`begin`
			`require 'fiddle'`
			`rescue LoadError`
			`end`

			`module DL`
			`def self.fiddle?`
			`Object.const_defined?(:Fiddle)`
			`end`
			`end`