diff -r 3e7f88550788 Lib/sysconfig.py
--- a/Lib/sysconfig.py	Thu Aug 28 12:30:00 2014 -0400
+++ b/Lib/sysconfig.py	Sat Aug 30 21:54:55 2014 +0300
@@ -7,22 +7,32 @@
 
 _INSTALL_SCHEMES = {
     'posix_prefix': {
-        'stdlib': '{base}/lib/python{py_version_short}',
-        'platstdlib': '{platbase}/lib/python{py_version_short}',
-        'purelib': '{base}/lib/python{py_version_short}/site-packages',
-        'platlib': '{platbase}/lib/python{py_version_short}/site-packages',
-        'include': '{base}/include/python{py_version_short}',
-        'platinclude': '{platbase}/include/python{py_version_short}',
+        'stdlib': '{base}/lib/{implementation_lower}{py_version_short}',
+        'platstdlib': '{platbase}/lib/{implementation_lower}{py_version_short}',
+        'purelib': '{base}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'platlib': '{platbase}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'include': '{base}/include/{implementation_lower}{py_version_short}',
+        'platinclude': '{platbase}/include/{implementation_lower}{py_version_short}',
         'scripts': '{base}/bin',
         'data': '{base}',
         },
     'posix_home': {
-        'stdlib': '{base}/lib/python',
-        'platstdlib': '{base}/lib/python',
-        'purelib': '{base}/lib/python',
-        'platlib': '{base}/lib/python',
-        'include': '{base}/include/python',
-        'platinclude': '{base}/include/python',
+        'stdlib': '{base}/lib/{implementation_lower}',
+        'platstdlib': '{base}/lib/{implementation_lower}',
+        'purelib': '{base}/lib/{implementation_lower}',
+        'platlib': '{base}/lib/{implementation_lower}',
+        'include': '{base}/include/{implementation_lower}',
+        'platinclude': '{base}/include/{implementation_lower}',
+        'scripts': '{base}/bin',
+        'data'   : '{base}',
+        },
+    'pypy': {
+        'stdlib': '{base}/lib-{implementation_lower}/{py_version_short}',
+        'platstdlib': '{base}/lib-{implementation_lower}/{py_version_short}',
+        'purelib': '{base}/lib-{implementation_lower}/{py_version_short}',
+        'platlib': '{base}/lib-{implementation_lower}/{py_version_short}',
+        'include': '{base}/include',
+        'platinclude': '{base}/include',
         'scripts': '{base}/bin',
         'data'   : '{base}',
         },
@@ -47,37 +57,37 @@
         'data'   : '{base}',
         },
     'os2_home': {
-        'stdlib': '{userbase}/lib/python{py_version_short}',
-        'platstdlib': '{userbase}/lib/python{py_version_short}',
-        'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
-        'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
-        'include': '{userbase}/include/python{py_version_short}',
+        'stdlib': '{userbase}/lib/{implementation_lower}{py_version_short}',
+        'platstdlib': '{userbase}/lib/{implementation_lower}{py_version_short}',
+        'purelib': '{userbase}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'platlib': '{userbase}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'include': '{userbase}/include/{implementation_lower}{py_version_short}',
         'scripts': '{userbase}/bin',
         'data'   : '{userbase}',
         },
     'nt_user': {
-        'stdlib': '{userbase}/Python{py_version_nodot}',
-        'platstdlib': '{userbase}/Python{py_version_nodot}',
-        'purelib': '{userbase}/Python{py_version_nodot}/site-packages',
-        'platlib': '{userbase}/Python{py_version_nodot}/site-packages',
-        'include': '{userbase}/Python{py_version_nodot}/Include',
+        'stdlib': '{userbase}/{implementation}{py_version_nodot}',
+        'platstdlib': '{userbase}/{implementation}{py_version_nodot}',
+        'purelib': '{userbase}/{implementation}{py_version_nodot}/site-packages',
+        'platlib': '{userbase}/{implementation}{py_version_nodot}/site-packages',
+        'include': '{userbase}/{implementation}{py_version_nodot}/Include',
         'scripts': '{userbase}/Scripts',
         'data'   : '{userbase}',
         },
     'posix_user': {
-        'stdlib': '{userbase}/lib/python{py_version_short}',
-        'platstdlib': '{userbase}/lib/python{py_version_short}',
-        'purelib': '{userbase}/lib/python{py_version_short}/site-packages',
-        'platlib': '{userbase}/lib/python{py_version_short}/site-packages',
-        'include': '{userbase}/include/python{py_version_short}',
+        'stdlib': '{userbase}/lib/{implementation_lower}{py_version_short}',
+        'platstdlib': '{userbase}/lib/{implementation_lower}{py_version_short}',
+        'purelib': '{userbase}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'platlib': '{userbase}/lib/{implementation_lower}{py_version_short}/site-packages',
+        'include': '{userbase}/include/{implementation_lower}{py_version_short}',
         'scripts': '{userbase}/bin',
         'data'   : '{userbase}',
         },
     'osx_framework_user': {
-        'stdlib': '{userbase}/lib/python',
-        'platstdlib': '{userbase}/lib/python',
-        'purelib': '{userbase}/lib/python/site-packages',
-        'platlib': '{userbase}/lib/python/site-packages',
+        'stdlib': '{userbase}/lib/{implementation_lower}',
+        'platstdlib': '{userbase}/lib/{implementation_lower}',
+        'purelib': '{userbase}/lib/{implementation_lower}/site-packages',
+        'platlib': '{userbase}/lib/{implementation_lower}/site-packages',
         'include': '{userbase}/include',
         'scripts': '{userbase}/bin',
         'data'   : '{userbase}',
@@ -94,6 +104,11 @@
 _CONFIG_VARS = None
 _USER_BASE = None
 
+def _get_implementation():
+    if '__pypy__' in sys.builtin_module_names:
+        return 'PyPy'
+    return 'Python'
+
 def _safe_realpath(path):
     try:
         return realpath(path)
@@ -162,7 +177,9 @@
     return res
 
 def _get_default_scheme():
-    if os.name == 'posix':
+    if '__pypy__' in sys.builtin_module_names:
+        return 'pypy'
+    elif os.name == 'posix':
         # the default scheme for posix is posix_prefix
         return 'posix_prefix'
     return os.name
@@ -465,6 +482,8 @@
         _CONFIG_VARS['base'] = _PREFIX
         _CONFIG_VARS['platbase'] = _EXEC_PREFIX
         _CONFIG_VARS['projectbase'] = _PROJECT_BASE
+        _CONFIG_VARS['implementation'] = _get_implementation()
+        _CONFIG_VARS['implementation_lower'] = _get_implementation().lower()
 
         if os.name in ('nt', 'os2'):
             _init_non_posix(_CONFIG_VARS)
@@ -634,6 +653,8 @@
     _print_dict('Paths', get_paths())
     print
     _print_dict('Variables', get_config_vars())
+    print
+    _print_dict('User', get_paths('%s_user' % os.name))
 
 
 if __name__ == '__main__':