diff -up Python-2.7rc1/Lib/distutils/command/install.py.lib64 Python-2.7rc1/Lib/distutils/command/install.py
--- Python-2.7rc1/Lib/distutils/command/install.py.lib64	2010-05-05 15:09:31.000000000 -0400
+++ Python-2.7rc1/Lib/distutils/command/install.py	2010-06-05 23:53:24.802224367 -0400
@@ -42,14 +42,14 @@ else:
 INSTALL_SCHEMES = {
     'unix_prefix': {
         'purelib': '$base/lib/python$py_version_short/site-packages',
-        'platlib': '$platbase/lib/python$py_version_short/site-packages',
+        'platlib': '$platbase/lib64/python$py_version_short/site-packages',
         'headers': '$base/include/python$py_version_short/$dist_name',
         'scripts': '$base/bin',
         'data'   : '$base',
         },
     'unix_home': {
         'purelib': '$base/lib/python',
-        'platlib': '$base/lib/python',
+        'platlib': '$base/lib64/python',
         'headers': '$base/include/python/$dist_name',
         'scripts': '$base/bin',
         'data'   : '$base',
diff -up Python-2.7rc1/Lib/distutils/sysconfig.py.lib64 Python-2.7rc1/Lib/distutils/sysconfig.py
--- Python-2.7rc1/Lib/distutils/sysconfig.py.lib64	2010-05-05 15:09:31.000000000 -0400
+++ Python-2.7rc1/Lib/distutils/sysconfig.py	2010-06-05 23:53:24.803224186 -0400
@@ -114,8 +114,12 @@ def get_python_lib(plat_specific=0, stan
         prefix = plat_specific and EXEC_PREFIX or PREFIX
 
     if os.name == "posix":
+        if plat_specific or standard_lib:
+            lib = "lib64"
+        else:
+            lib = "lib"
         libpython = os.path.join(prefix,
-                                 "lib", "python" + get_python_version())
+                                 lib, "python" + get_python_version())
         if standard_lib:
             return libpython
         else:
diff -up Python-2.7rc1/Lib/site.py.lib64 Python-2.7rc1/Lib/site.py
--- Python-2.7rc1/Lib/site.py.lib64	2010-06-03 17:21:03.000000000 -0400
+++ Python-2.7rc1/Lib/site.py	2010-06-06 04:56:41.504986054 -0400
@@ -286,12 +286,16 @@ def getsitepackages():
         if sys.platform in ('os2emx', 'riscos'):
             sitepackages.append(os.path.join(prefix, "Lib", "site-packages"))
         elif os.sep == '/':
+            sitepackages.append(os.path.join(prefix, "lib64",
+                                        "python" + sys.version[:3],
+                                        "site-packages"))
             sitepackages.append(os.path.join(prefix, "lib",
                                         "python" + sys.version[:3],
                                         "site-packages"))
             sitepackages.append(os.path.join(prefix, "lib", "site-python"))
         else:
             sitepackages.append(prefix)
+            sitepackages.append(os.path.join(prefix, "lib64", "site-packages"))
             sitepackages.append(os.path.join(prefix, "lib", "site-packages"))
         if sys.platform == "darwin":
             # for framework builds *only* we add the standard Apple
diff -up Python-2.7rc1/Makefile.pre.in.lib64 Python-2.7rc1/Makefile.pre.in
--- Python-2.7rc1/Makefile.pre.in.lib64	2010-06-05 23:53:24.000000000 -0400
+++ Python-2.7rc1/Makefile.pre.in	2010-06-06 04:57:25.280017307 -0400
@@ -94,7 +94,7 @@ LIBDIR=		@libdir@
 MANDIR=		@mandir@
 INCLUDEDIR=	@includedir@
 CONFINCLUDEDIR=	$(exec_prefix)/include
-SCRIPTDIR=	$(prefix)/lib
+SCRIPTDIR=	$(prefix)/lib64
 
 # Detailed destination directories
 BINLIBDEST=	$(LIBDIR)/python$(VERSION)
diff -up Python-2.7rc1/Modules/getpath.c.lib64 Python-2.7rc1/Modules/getpath.c
--- Python-2.7rc1/Modules/getpath.c.lib64	2010-05-09 10:46:46.000000000 -0400
+++ Python-2.7rc1/Modules/getpath.c	2010-06-06 04:58:53.840226352 -0400
@@ -117,8 +117,8 @@
 #endif
 
 #ifndef PYTHONPATH
-#define PYTHONPATH PREFIX "/lib/python" VERSION ":" \
-              EXEC_PREFIX "/lib/python" VERSION "/lib-dynload"
+#define PYTHONPATH PREFIX "/lib64/python" VERSION ":" \
+              EXEC_PREFIX "/lib64/python" VERSION "/lib-dynload"
 #endif
 
 #ifndef LANDMARK
@@ -129,7 +129,7 @@ static char prefix[MAXPATHLEN+1];
 static char exec_prefix[MAXPATHLEN+1];
 static char progpath[MAXPATHLEN+1];
 static char *module_search_path = NULL;
-static char lib_python[] = "lib/python" VERSION;
+static char lib_python[] = "lib64/python" VERSION;
 
 static void
 reduce(char *dir)
@@ -524,7 +524,7 @@ calculate_path(void)
     }
     else
         strncpy(zip_path, PREFIX, MAXPATHLEN);
-    joinpath(zip_path, "lib/python00.zip");
+    joinpath(zip_path, "lib64/python00.zip");
     bufsz = strlen(zip_path);   /* Replace "00" with version */
     zip_path[bufsz - 6] = VERSION[0];
     zip_path[bufsz - 5] = VERSION[2];
@@ -534,7 +534,7 @@ calculate_path(void)
             fprintf(stderr,
                 "Could not find platform dependent libraries <exec_prefix>\n");
         strncpy(exec_prefix, EXEC_PREFIX, MAXPATHLEN);
-        joinpath(exec_prefix, "lib/lib-dynload");
+        joinpath(exec_prefix, "lib64/lib-dynload");
     }
     /* If we found EXEC_PREFIX do *not* reduce it!  (Yet.) */
 
diff -up Python-2.7rc1/Modules/Setup.dist.lib64 Python-2.7rc1/Modules/Setup.dist
--- Python-2.7rc1/Modules/Setup.dist.lib64	2010-06-05 23:53:24.792224061 -0400
+++ Python-2.7rc1/Modules/Setup.dist	2010-06-05 23:53:24.845009526 -0400
@@ -413,7 +413,7 @@ gdbm gdbmmodule.c -lgdbm
 #DB=/usr/local/BerkeleyDB.4.0
 #DBLIBVER=4.0
 #DBINC=$(DB)/include
-#DBLIB=$(DB)/lib
+#DBLIB=$(DB)/lib64
 #_bsddb _bsddb.c -I$(DBINC) -L$(DBLIB) -ldb-$(DBLIBVER)
 
 # Historical Berkeley DB 1.85
@@ -459,7 +459,7 @@ cPickle cPickle.c
 # Andrew Kuchling's zlib module.
 # This require zlib 1.1.3 (or later).
 # See http://www.gzip.org/zlib/
-#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib -lz
+#zlib zlibmodule.c -I$(prefix)/include -L$(exec_prefix)/lib64 -lz
 
 # Interface to the Expat XML parser
 #
diff -up Python-2.7rc1/setup.py.lib64 Python-2.7rc1/setup.py
--- Python-2.7rc1/setup.py.lib64	2010-06-04 05:49:20.000000000 -0400
+++ Python-2.7rc1/setup.py	2010-06-06 05:00:36.653100371 -0400
@@ -347,7 +347,7 @@ class PyBuildExt(build_ext):
 
     def detect_modules(self):
         # Ensure that /usr/local is always used
-        add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
+        add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib64')
         add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
 
         # Add paths specified in the environment variables LDFLAGS and
@@ -643,11 +643,11 @@ class PyBuildExt(build_ext):
             elif curses_library:
                 readline_libs.append(curses_library)
             elif self.compiler.find_library_file(lib_dirs +
-                                                     ['/usr/lib/termcap'],
+                                                     ['/usr/lib64/termcap'],
                                                      'termcap'):
                 readline_libs.append('termcap')
             exts.append( Extension('readline', ['readline.c'],
-                                   library_dirs=['/usr/lib/termcap'],
+                                   library_dirs=['/usr/lib64/termcap'],
                                    extra_link_args=readline_extra_link_args,
                                    libraries=readline_libs) )
         else:
@@ -681,8 +681,8 @@ class PyBuildExt(build_ext):
             if krb5_h:
                 ssl_incs += krb5_h
         ssl_libs = find_library_file(self.compiler, 'ssl',lib_dirs,
-                                     ['/usr/local/ssl/lib',
-                                      '/usr/contrib/ssl/lib/'
+                                     ['/usr/local/ssl/lib64',
+                                      '/usr/contrib/ssl/lib64/'
                                      ] )
 
         if (ssl_incs is not None and