From 5e916c2790ca8f95018f4ca71a1b99d22f858db4 Mon Sep 17 00:00:00 2001
From: Ben Darnell <ben@bendarnell.com>
Date: Sat, 14 May 2011 18:47:12 -0700
Subject: [PATCH] Automatically run 2to3 when installing on python 3

---
 setup.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/setup.py b/setup.py
index 353788b8..3e1ccdc3 100644
--- a/setup.py
+++ b/setup.py
@@ -23,6 +23,8 @@ try:
 except ImportError:
     pass
 
+kwargs = {}
+
 # Build the epoll extension for Linux systems with Python < 2.6
 extensions = []
 major, minor = sys.version_info[:2]
@@ -33,6 +35,10 @@ if "linux" in sys.platform.lower() and not python_26:
 
 version = "1.2.1"
 
+if major >= 3:
+    import setuptools  # setuptools is required for use_2to3
+    kwargs["use_2to3"] = True
+
 distutils.core.setup(
     name="tornado",
     version=version,
@@ -48,4 +54,5 @@ distutils.core.setup(
     download_url="http://github.com/downloads/facebook/tornado/tornado-%s.tar.gz" % version,
     license="http://www.apache.org/licenses/LICENSE-2.0",
     description="Tornado is an open source version of the scalable, non-blocking web server and and tools that power FriendFeed",
+    **kwargs
 )