1 files changed, 7 insertions, 3 deletions
diff --git a/setup.py b/setup.py
index 9dd5fd9144..9c189ebf75 100644
--- a/setup.py
+++ b/setup.py
@@ -11,13 +11,17 @@ for scheme in INSTALL_SCHEMES.values():
 # Compile the list of packages available, because distutils doesn't have
 # an easy way to do this.
 packages, data_files = [], []
-root_dir = os.path.join(os.path.dirname(__file__), 'django')
-for dirpath, dirnames, filenames in os.walk(root_dir):
+root_dir = os.path.dirname(__file__)
+len_root_dir = len(root_dir)
+django_dir = os.path.join(root_dir, 'django')
+
+for dirpath, dirnames, filenames in os.walk(django_dir):
     # Ignore dirnames that start with '.'
     for i, dirname in enumerate(dirnames):
         if dirname.startswith('.'): del dirnames[i]
     if '__init__.py' in filenames:
-        packages.append(dirpath.replace('/', '.'))
+        package = dirpath[len_root_dir:].lstrip('/').replace('/', '.')
+        packages.append(package)
     else:
         data_files.append((dirpath, [os.path.join(dirpath, f) for f in filenames]))