|  | Gem::Specification.new do |s| | 
|  | s.name        = "google-protobuf" | 
|  | s.version     = "3.6.1" | 
|  | s.licenses    = ["BSD-3-Clause"] | 
|  | s.summary     = "Protocol Buffers" | 
|  | s.description = "Protocol Buffers are Google's data interchange format." | 
|  | s.homepage    = "https://developers.google.com/protocol-buffers" | 
|  | s.authors     = ["Protobuf Authors"] | 
|  | s.email       = "protobuf@googlegroups.com" | 
|  | s.require_paths = ["lib"] | 
|  | s.files       = Dir.glob('lib/**/*.rb') | 
|  | if RUBY_PLATFORM == "java" | 
|  | s.platform  = "java" | 
|  | s.files     += ["lib/google/protobuf_java.jar"] | 
|  | else | 
|  | s.files     += Dir.glob('ext/**/*') | 
|  | s.extensions= ["ext/google/protobuf_c/extconf.rb"] | 
|  | s.add_development_dependency "rake-compiler-dock", "~> 0.6.0" | 
|  | end | 
|  | s.test_files  = ["tests/basic.rb", | 
|  | "tests/stress.rb", | 
|  | "tests/generated_code_test.rb"] | 
|  | s.add_development_dependency "rake-compiler", "~> 0.9.5" | 
|  | s.add_development_dependency "test-unit", '~> 3.0', '>= 3.0.9' | 
|  | s.add_development_dependency "rubygems-tasks", "~> 0.2.4" | 
|  | end |