--- Python-2.7.1/Lib/distutils/command/build_ext.py.orig	Fri Jul 15 15:32:28 2011

+++ Python-2.7.1/Lib/distutils/command/build_ext.py	Fri Jul 15 15:37:00 2011

@@ -637,6 +637,10 @@

         filename = self.get_ext_filename(ext_name)

         filename = os.path.split(filename)[-1]

+        # on Solaris we put 64-bit python objects under .../64

+        if sys.maxint != 2147483647L:

+            filename = os.path.join("64", filename)

+

         if not self.inplace:

             # no further work needed

             # returning :

@@ -677,7 +681,14 @@

         so_ext = get_config_var('SO')

         if os.name == 'nt' and self.debug:

             return os.path.join(*ext_path) + '_d' + so_ext

-        return os.path.join(*ext_path) + so_ext

+        #return os.path.join(*ext_path) + so_ext

+	# .so extensions are word-size specific

+        path = apply(os.path.join, ext_path)

+        if sys.maxint == 2147483647L:

+            return path + so_ext

+        dirname = os.path.dirname(path);

+        basename = os.path.basename(path);

+        return os.path.join(dirname, "64", basename + so_ext)

     def get_export_symbols (self, ext):

         """Return the list of symbols that a shared extension has to

--- Python-2.7.1/Python/import.c.orig	Fri Jul 15 15:41:33 2011

+++ Python-2.7.1/Python/import.c	Fri Jul 15 15:46:55 2011

@@ -1197,6 +1197,57 @@

 static int find_init_module(char *); /* Forward */

 static struct filedescr importhookdescr = {"", "", IMP_HOOK};

+#ifdef HAVE_STAT

+static char *

+insert_64dir(char *buf, size_t buflen)

+{

+       char *base;

+       char *cp;

+       size_t blen;

+

+       if ((blen = strlen(buf)) == 0)

+               return (NULL);

+

+       cp = &buf[blen - 1];

+       while (cp != buf && *cp != SEP)

+               cp--;

+

+       if (cp != buf)

+               cp++;

+

+       if (blen + strlen("64/") + 1 >= buflen)

+               return NULL;

+

+       base = strdup(cp);

+       sprintf(cp, "64%c%s", SEP, base);

+       free(base);

+

+       return buf;

+}

+

+/*

+ * If we're on a 64-bit platform, modify lookups for shared object files.

+ */

+static size_t modify_path(struct filedescr *fdp, char *buf, size_t buflen)

+{

+       struct stat statbuf;

+

+       if (sizeof(void *) != 8)

+               return 0;

+

+       if (stat(buf, &statbuf) == 0 && S_ISDIR(statbuf.st_mode))

+               return 0;

+

+       if (fdp->type != C_EXTENSION)

+               return 0;

+

+       if (insert_64dir(buf, buflen) == NULL)

+               return 0;

+

+       return strlen("64/");

+}

+#endif

+

 static struct filedescr *

 find_module(char *fullname, char *subname, PyObject *path, char *buf,

             size_t buflen, FILE **p_fp, PyObject **p_loader)

@@ -1214,11 +1265,10 @@

     static struct filedescr fd_builtin = {"", "", C_BUILTIN};

     static struct filedescr fd_package = {"", "", PKG_DIRECTORY};

     char name[MAXPATHLEN+1];

-#if defined(PYOS_OS2)

     size_t saved_len;

     size_t saved_namelen;

     char *saved_buf = NULL;

-#endif

+

     if (p_loader != NULL)

         *p_loader = NULL;

@@ -1437,7 +1487,6 @@

         }

 #endif

 #endif

-#if defined(PYOS_OS2)

         /* take a snapshot of the module spec for restoration

          * after the 8 character DLL hackery

          */

@@ -1444,8 +1493,11 @@

         saved_buf = strdup(buf);

         saved_len = len;

         saved_namelen = namelen;

-#endif /* PYOS_OS2 */

+

         for (fdp = _PyImport_Filetab; fdp->suffix != NULL; fdp++) {

+#ifdef HAVE_STAT

+            len += modify_path(fdp, buf, buflen);

+#endif

 #if defined(PYOS_OS2) && defined(HAVE_DYNAMIC_LOADING)

             /* OS/2 limits DLLs to 8 character names (w/o

                extension)

@@ -1486,14 +1538,13 @@

                     fp = NULL;

                 }

             }

-#if defined(PYOS_OS2)

+

             /* restore the saved snapshot */

             strcpy(buf, saved_buf);

             len = saved_len;

             namelen = saved_namelen;

-#endif

         }

-#if defined(PYOS_OS2)

+

         /* don't need/want the module name snapshot anymore */

         if (saved_buf)

         {

@@ -1500,7 +1551,7 @@

             free(saved_buf);

             saved_buf = NULL;

         }

-#endif

+

         Py_XDECREF(copy);

         if (fp != NULL)

             break;

--- Python-2.7.1/Python/importdl.h.orig	Fri Jul 15 15:48:16 2011

+++ Python-2.7.1/Python/importdl.h	Fri Jul 15 15:49:10 2011

@@ -31,8 +31,9 @@

 extern PyObject *_PyImport_LoadDynamicModule(char *name, char *pathname,

                                              FILE *);

-/* Max length of module suffix searched for -- accommodates "module.slb" */

-#define MAXSUFFIXSIZE 12

+/* Max length of module suffix searched for -- accommodates "module.slb"

+   and '64/' */

+#define MAXSUFFIXSIZE 15

 #ifdef MS_WINDOWS

 #include <windows.h>