Rakefile in jpeg-0.3.1 vs Rakefile in jpeg-0.3.2

@@ -45,5 +45,13 @@
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title = "jpeg #{version}"
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
+
+if RUBY_PLATFORM =~ /java/
+  require 'rake/javaextensiontask'
+  Rake::JavaExtensionTask.new('jpeg')
+else
+  require 'rake/extensiontask'
+  Rake::ExtensionTask.new('jpeg')
+end