1 files changed, 6 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index 28f1979..b332abf 100644
--- a/setup.py
+++ b/setup.py
@@ -3,11 +3,15 @@
 from setuptools import setup, find_packages
 import platform
 import subprocess
+import sys
 
 def is_virtualenv ( ):
-  import os
-  proc = subprocess.Popen(['which', 'virtualenvwrapper'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
+  import os, os.path
+  proc = subprocess.Popen(['which', 'add2virtualenv'], stderr=subprocess.PIPE, stdout=subprocess.PIPE)
+  shell = os.path.dirname(sys.argv[0])
   has_venv = proc.poll( ) == 0
+  print "shell root shares project root", shell, os.path.dirname(__file__)
+  print 'real_prefix', getattr(sys, 'real_prefix', '??')
   print "RESULT", proc.poll( ), has_venv, os.environ.get('VIRTUAL_ENV')
   return os.environ.get('VIRTUAL_ENV', has_venv)