Restore accidentally removed use of my_build_ext

1 files changed, 2 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 0d7181e..72b95d6 100755
--- a/setup.py
+++ b/setup.py
@@ -55,6 +55,7 @@ else:
         depends=['greenlet.h', 'slp_platformselect.h'] + _find_platform_headers())]
 
 from distutils.core import Command
+from my_build_ext import build_ext
 
 
 setup(
@@ -69,6 +70,7 @@ setup(
     platforms=['any'],
     headers=headers,
     ext_modules=ext_modules,
+    cmdclass=dict(build_ext=build_ext),
     classifiers=[
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',