diff -r ff3cb137bad4 -r 85994294d928 virtualenv/res/lib/lib_create_env.py
--- a/virtualenv/res/lib/lib_create_env.py	Thu Jun 14 18:45:26 2012 +0200
+++ b/virtualenv/res/lib/lib_create_env.py	Thu Jun 14 21:33:22 2012 +0200
@@ -64,15 +64,17 @@
     def get_src_base_path(self, fpath):
         return os.path.abspath(os.path.join(self.src_base, fpath)).replace("\\","/")
     
-    def __add_package_def(self, key, setup, url, local):
-        self.URLS[key] = {'setup':setup, 'url':url, 'local':self.get_src_base_path(local)}
-
+    def __add_package_def(self, key, dict):
+        self.URLS[key] = dict
+        
     def __init_url(self, urls):
         for key, url_dict in urls.items():
-            url = url_dict['url']
-            if not url.startswith("http://"):
-                url = self.get_src_base_path(url)
-            self.__add_package_def(key, url_dict["setup"], url, url_dict["local"])
+            url_dict_copy = url_dict.copy()
+            if not url_dict['url'].startswith("http://"):
+                url_dict_copy['url'] = self.get_src_base_path(url_dict['url'])
+            url_dict_copy['local'] = self.get_src_base_path(url_dict['local'])            
+            
+            self.__add_package_def(key, url_dict_copy )
 
 def ensure_dir(dir, logger):
     if not os.path.exists(dir):
@@ -100,6 +102,7 @@
 
 def install_pylucene(option_str, extra_env, res_source_key, home_dir, lib_dir, tmp_dir, src_dir, res_env, logger, call_subprocess, filter_python_develop):
     
+    logger.notify("PYLUCENE Custom install")
     logger.notify("Get Pylucene from %s " % res_env.URLS['PYLUCENE'][res_source_key])
     pylucene_src = os.path.join(src_dir,"pylucene.tar.gz")
     if res_source_key == 'local':