gem-list-native.rb

require 'rubygems'

specs_with_extensions = Gem::Specification.each.select { |spec| spec.extensions.any?  }
specs_with_extensions.each do |spec|
  puts "#{spec.name} (extensions: #{spec.extensions.inspect})"
end

nokogiri (extensions: ["ext/nokogiri/extconf.rb"])
bcrypt (extensions: ["ext/mri/extconf.rb"])
byebug (extensions: ["ext/byebug/extconf.rb"])
capybara-webkit (extensions: ["extconf.rb"])
hpricot (extensions: ["ext/fast_xs/extconf.rb", "ext/hpricot_scan/extconf.rb"])
curb (extensions: ["ext/extconf.rb"])
eventmachine (extensions: ["ext/extconf.rb", "ext/fastfilereader/extconf.rb"])
http_parser.rb (extensions: ["ext/ruby_http_parser/extconf.rb"])
ffi (extensions: ["ext/ffi_c/extconf.rb"])
faye-websocket (extensions: ["ext/faye_websocket_mask/extconf.rb"])
libxml-ruby (extensions: ["ext/libxml/extconf.rb"])
kgio (extensions: ["ext/kgio/extconf.rb"])
mysql2 (extensions: ["ext/mysql2/extconf.rb"])
oj (extensions: ["ext/oj/extconf.rb"])
patron (extensions: ["ext/patron/extconf.rb"])
websocket-driver (extensions: ["ext/websocket-driver/extconf.rb"])
thin (extensions: ["ext/thin_parser/extconf.rb"])
raindrops (extensions: ["ext/raindrops/extconf.rb"])
rinku (extensions: ["ext/rinku/extconf.rb"])
ruby-prof (extensions: ["ext/ruby_prof/extconf.rb"])
unicorn (extensions: ["ext/unicorn_http/extconf.rb"])