+"""
+Jinja2
+~~~~~~
+
+Jinja2 is a template engine written in pure Python. It provides a
+`Django`_ inspired non-XML syntax but supports inline expressions and
+an optional `sandboxed`_ environment.
+
+Nutshell
+--------
+
+Here a small example of a Jinja template::
+
+ {% extends 'base.html' %}
+ {% block title %}Memberlist{% endblock %}
+ {% block content %}
+ <ul>
+ {% for user in users %}
+ <li><a href="{{ user.url }}">{{ user.username }}</a></li>
+ {% endfor %}
+ </ul>
+ {% endblock %}
+
+Philosophy
+----------
+
+Application logic is for the controller but don't try to make the life
+for the template designer too hard by giving him too few functionality.
+
+For more informations visit the new `Jinja2 webpage`_ and `documentation`_.
+
+.. _sandboxed: http://en.wikipedia.org/wiki/Sandbox_(computer_security)
+.. _Django: http://www.djangoproject.com/
+.. _Jinja2 webpage: http://jinja.pocoo.org/
+.. _documentation: http://jinja.pocoo.org/2/documentation/
+"""
+import sys
+
+from setuptools import setup, Extension, Feature
+
+debugsupport = Feature(
+ 'optional C debug support',
+ standard=False,
+ ext_modules = [
+ Extension('jinja2._debugsupport', ['jinja2/_debugsupport.c']),
+ ],
+)
+
+
+# tell distribute to use 2to3 with our own fixers.
+extra = {}
+if sys.version_info >= (3, 0):
+ extra.update(
+ use_2to3=True,
+ use_2to3_fixers=['custom_fixers']
+ )
+
+# ignore the old '--with-speedups' flag