Don't add a setup.cfg to the tarball

Author: mdboom

setup.py

@@ -36,6 +36,16 @@
     except ImportError:
         from distutils.core import setup
 
+# The setuptools version of sdist adds a setup.cfg file to the tree.
+# We don't want that, so we simply remove it, and it will fall back to
+# vanilla distutils.
+try:
+    from setuptools.command import sdist
+except ImportError:
+    pass
+else:
+    del sdist.sdist.make_release_tree
+
 import setupext
 from setupext import print_line, print_raw, print_message, print_status
 
@@ -228,5 +238,4 @@
           # Telling setuptools this prevents it from doing an automatic
           # check for zip safety.
           zip_safe=False,
-
          )