diff -r 7eee076e994e -r 3d54acec55d6 virtualenv/web/res/res_create_env.py
--- a/virtualenv/web/res/res_create_env.py	Wed Feb 11 11:14:40 2015 +0100
+++ b/virtualenv/web/res/res_create_env.py	Wed Dec 10 10:05:38 2014 +0100
@@ -4,6 +4,7 @@
 
 system_str = platform.system()
 
+
 INSTALLS = [  # (key,method, option_str, dict_extra_env)
     {'requirement':'requirements.txt',
      'install': {'option_str': None,
@@ -26,12 +27,16 @@
 #     'REQUESTS',
 #     'PYELASTICSEARCH',
 #     'EASYTHUMBNAIL',
+    'PKGCONFIG',
+    'SQLITE',
+    'UNIXODBC',
+    'RAPTOR2',
+    'RASQAL',
+    'REDLAND',
+    'REDLAND_BINDINGS',
 ]
 
-if system_str == 'Windows':
-    INSTALLS.append('PYSTEMMER')
-
-OPTIONS_TO_ADD = ['clear', 'type_install=local', 'unzip_setuptools']
+OPTIONS_TO_ADD = {'type_install': 'local', 'unzip_setuptools': True}
 
 def generate_install_methods(path_locations, src_base, run_base, Logger, call_subprocess):    
     return lib_generate_install_methods(path_locations, src_base, run_base, Logger, call_subprocess, INSTALLS, OPTIONS_TO_ADD)