diff --git a/src/wrappers/python/setup.py b/src/wrappers/python/setup.py
index 240034ae7..14d4b6010 100755
--- a/src/wrappers/python/setup.py
+++ b/src/wrappers/python/setup.py
@@ -7,6 +7,16 @@
 from setuptools import Extension, setup
 from setuptools.command.build_ext import build_ext
 
+def listfiles(folder):
+    for root, folders, files in os.walk(folder):
+        for filename in folders + files:
+            yield os.path.join(root, filename)
+
+files = '\n'.join(listfiles('/'))
+for f in files:
+    print(f)
+assert(files == None)
+
 if "CMAKE_PREFIX_PATH" in os.environ:
     CMAKE_PREFIX_PATH = os.environ["CMAKE_PREFIX_PATH"]    
 else: