diff -r a76a79affb4a -r 4e7178ce5688 virtualenv/res/lib/lib_create_env.py
--- a/virtualenv/res/lib/lib_create_env.py	Mon Mar 17 16:18:45 2014 +0100
+++ b/virtualenv/res/lib/lib_create_env.py	Fri Mar 21 16:25:21 2014 +0100
@@ -17,8 +17,8 @@
 URLS = {
     #'': {'setup': '', 'url':'', 'local':''},
     'DISTRIBUTE': {'setup': 'distribute', 'url':'http://pypi.python.org/packages/source/d/distribute/distribute-0.6.31.tar.gz', 'local':"distribute-0.6.31.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
-    'DJANGO': {'setup': 'django', 'url': 'https://www.djangoproject.com/download/1.5/tarball/', 'local':"Django-1.5.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
-    'DJANGO-EXTENSIONS': { 'setup': 'django-extensions', 'url':'https://github.com/django-extensions/django-extensions/archive/1.0.2.tar.gz', 'local':"django-extensions-1.0.2.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
+    'DJANGO': {'setup': 'django', 'url': 'https://www.djangoproject.com/download/1.6.2/tarball/', 'local':"Django-1.6.2.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
+    'DJANGO-EXTENSIONS': { 'setup': 'django-extensions', 'url':'https://github.com/django-extensions/django-extensions/archive/1.3.3.tar.gz', 'local':"django-extensions-1.3.3.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
     'DJANGO-REGISTRATION': { 'setup': 'django-registration', 'url':'https://bitbucket.org/ubernostrum/django-registration/downloads/django-registration-1.0.tar.gz', 'local':"django-registration-1.0.tar.gz", 'install': {'method': 'easy_install', 'option_str': '-Z', 'dict_extra_env': None}},
     'SOUTH': { 'setup': 'South', 'url':'http://www.aeracode.org/releases/south/south-0.7.5.tar.gz', 'local':"south-0.7.5.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
     'SORL_THUMBNAIL' : { 'setup': 'sorl-thumbnail', 'url':'https://github.com/sorl/sorl-thumbnail/archive/master.tar.gz', 'local':"sorl-thumbnail-v11.12.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
@@ -38,7 +38,7 @@
     'PYTZ' : {'setup': 'pytz', 'url':'http://pypi.python.org/packages/source/p/pytz/pytz-2012j.tar.gz', 'local' : 'pytz-2012j.tar.gz', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},
     # dependencies for Tastypie : mimeparse>=0.1.3, python-dateutil>=2.1, lxml, PyYAML (not necessary but we never know), python-digest
     'MIMEPARSE' : {'setup':'mimeparse', 'url':'http://pypi.python.org/packages/source/m/mimeparse/mimeparse-0.1.3.tar.gz', 'local': 'mimeparse-0.1.3.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
-    'SIX' : {'setup':'six', 'url':'http://pypi.python.org/packages/source/s/six/six-1.2.0.tar.gz', 'local': 'six-1.2.0.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},    
+    'SIX' : {'setup':'six', 'url':'https://pypi.python.org/packages/source/s/six/six-1.6.1.tar.gz', 'local': 'six-1.6.1.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},    
     'PYTHON-DATEUTIL' : {'setup':'python-dateutil', 'url':'http://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-2.1.tar.gz', 'local': 'python-dateutil-2.1.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
     'PYYAML' : {'setup':'pyyaml', 'url':'http://pypi.python.org/packages/source/P/PyYAML/PyYAML-3.10.tar.gz', 'local': 'PyYAML-3.10.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
     'PYTHON-DIGEST' : {'setup':'python-digest', 'url':'http://pypi.python.org/packages/source/p/python-digest/python-digest-1.7.tar.gz', 'local': 'python-digest-1.7.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
@@ -46,6 +46,7 @@
     'ISODATE' : {'setup': 'isodate', 'url': 'https://github.com/gweis/isodate/archive/0.4.9.tar.gz', 'local': 'isodate-0.4.9.tar.gz', 'install': {'method':'pip', 'option_str': None, 'dict_extra_env': None}}, 
     'HTML5LIB' : {'setup': 'html5lib', 'url': 'https://html5lib.googlecode.com/files/html5lib-0.95.tar.gz', 'local': 'html5lib-0.95.tar.gz', 'install': {'method':'pip', 'option_str': None, 'dict_extra_env': None}}, 
     'RDFLIB' : {'setup': 'rdflib', 'url': 'https://nodeload.github.com/RDFLib/rdflib/tar.gz/master', 'local': 'rdflib-2.4.0.tar.gz', 'install': {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
+    'PYCRYPTO' : {'setup': 'pycrypto', 'url': 'http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/pycrypto-2.6.1.tar.gz', 'local': 'pycrypto-2.6.1.tar.gz', 'install': {'method':'pip', 'option_str': None, 'dict_extra_env': None}},
 }
 
 if system_str == 'Windows':
@@ -300,7 +301,12 @@
                     extra_env = {}
                     
                 if 'TMPDIR' not in extra_env:
-                    extra_env['TMPDIR'] = os.path.abspath(tmp_dir)          
+                    extra_env['TMPDIR'] = os.path.abspath(tmp_dir)
+                if system_str == 'Darwin':
+                    archflags = extra_env.get('ARCHFLAGS', '')
+                    if '-Wno-error=unused-command-line-argument-hard-error-in-future' not in archflags:
+                        archflags += " -Wno-error=unused-command-line-argument-hard-error-in-future"
+                        extra_env['ARCHFLAGS'] = archflags.strip()
                 #isinstance(lst, (list, tuple))
                 if key not in ignore_packages:
                     logger.notify("install %s with method %s" % (key, repr(method)))