Add a gemspec and support loading ffi as a gem

2011-05-16 11:29:07 +01:00
parent 68d82cdf0b
commit 30d633cf09
4 changed files with 39 additions and 5 deletions
--- a/lib/linux/iptables.rb
+++ b/lib/linux/iptables.rb
@@ -1,6 +1,12 @@
 require 'socket'
 require 'linux/constants'
-require 'ffi'
+
+begin
+  require 'ffi'
+rescue LoadError
+  require('rubygems') ? retry : raise
+end
+

 # Good things about FFI::Struct:
 # - robust pre-existing code