From 2066676bf4259cad507caee01da0eed27c83609b Mon Sep 17 00:00:00 2001
From: Dylan Thacker-Smith <Dylan.Smith@shopify.com>
Date: Thu, 27 Feb 2014 09:53:17 -0500
Subject: [PATCH] Add a C extension that doesn't yet do anything.

---
 .gitignore              | 2 ++
 Rakefile                | 5 +++++
 ext/liquid/extconf.rb   | 2 ++
 ext/liquid/liquid_ext.c | 6 ++++++
 liquid.gemspec          | 3 +++
 5 files changed, 18 insertions(+)
 create mode 100644 ext/liquid/extconf.rb
 create mode 100644 ext/liquid/liquid_ext.c

diff --git a/.gitignore b/.gitignore
index ebfa0ede..1cbad6f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@ pkg
 *.rbc
 .rvmrc
 .ruby-version
+*.bundle
+/tmp
diff --git a/Rakefile b/Rakefile
index 219b7cca..5f76144e 100755
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,6 @@
 require 'rake'
 require 'rake/testtask'
+require 'rake/extensiontask'
 $LOAD_PATH.unshift File.expand_path("../lib", __FILE__)
 require "liquid/version"
 
@@ -75,3 +76,7 @@ desc "Run example"
 task :example do
   ruby "-w -d -Ilib example/server/server.rb"
 end
+
+Rake::ExtensionTask.new "liquid" do |ext|
+  ext.lib_dir = "lib/liquid"
+end
diff --git a/ext/liquid/extconf.rb b/ext/liquid/extconf.rb
new file mode 100644
index 00000000..07dddfd6
--- /dev/null
+++ b/ext/liquid/extconf.rb
@@ -0,0 +1,2 @@
+require 'mkmf'
+create_makefile("liquid/liquid")
diff --git a/ext/liquid/liquid_ext.c b/ext/liquid/liquid_ext.c
new file mode 100644
index 00000000..4d7a47d1
--- /dev/null
+++ b/ext/liquid/liquid_ext.c
@@ -0,0 +1,6 @@
+#include "ruby.h"
+
+void Init_liquid(void)
+{
+    VALUE mLiquid = rb_define_module("Liquid");
+}
diff --git a/liquid.gemspec b/liquid.gemspec
index e4b401e7..a99e9512 100644
--- a/liquid.gemspec
+++ b/liquid.gemspec
@@ -19,8 +19,11 @@ Gem::Specification.new do |s|
 
   s.test_files  = Dir.glob("{test}/**/*")
   s.files       = Dir.glob("{lib}/**/*") + %w(MIT-LICENSE README.md)
+  s.extensions  = ['ext/liquid/extconf.rb']
 
   s.extra_rdoc_files  = ["History.md", "README.md"]
 
   s.require_path = "lib"
+
+  s.add_development_dependency 'rake-compiler'
 end