Issue #14499: Fix several problems with OS X universal build support:
    1. ppc arch detection for extension module builds broke with Xcode 5
    2. ppc arch detection in configure did not work on OS X 10.4
    3. -sysroot and -arch flags were unnecessarily duplicated
    4. there was no obvious way to configure an intel-32 only build.
diff --git a/Mac/README b/Mac/README
index 901a324..61634e9 100644
--- a/Mac/README
+++ b/Mac/README
@@ -7,7 +7,7 @@
     Ronald Oussoren (2010-04),
     Ned Deily (2012-06)
 
-:Version: 3.3.0
+:Version: 3.4.0
 
 This document provides a quick overview of some Mac OS X specific features in
 the Python distribution.
@@ -99,6 +99,8 @@
 
   * ``intel``:	  ``i386``, ``x86_64``
 
+  * ``intel-32``: ``i386``
+
   * ``32-bit``:   ``ppc``, ``i386``
 
   * ``3-way``:	  ``i386``, ``x86_64``, ``ppc``
@@ -125,7 +127,7 @@
 
   * 10.7 and 10.8 SDKs with Xcode 4 support ``intel`` only
 
-The makefile for a framework build will also install ``python3.3-32``
+The makefile for a framework build will also install ``python3.4-32``
 binaries when the universal architecture includes at least one 32-bit
 architecture (that is, for all flavors but ``64-bit``).
 
@@ -149,7 +151,7 @@
 not automatically carry through to subprocesses launched by programs and tests
 under that Python.  If you want to ensure that Python interpreters launched in
 subprocesses also run in 32-bit-mode if the main interpreter does, use
-a ``python3.3-32`` binary and use the value of ``sys.executable`` as the
+a ``python3.4-32`` binary and use the value of ``sys.executable`` as the
 ``subprocess`` ``Popen`` executable value.
 
 
@@ -169,7 +171,7 @@
 
 A second reason for using frameworks is that they put Python-related items in
 only two places: "/Library/Framework/Python.framework" and 
-"/Applications/Python <VERSION>" where ``<VERSION>`` can be e.g. "3.3",
+"/Applications/Python <VERSION>" where ``<VERSION>`` can be e.g. "3.4",
 "2.7", etc.  This simplifies matters for users installing
 Python from a binary distribution if they want to get rid of it again. Moreover,
 due to the way frameworks work, a user without admin privileges can install a