Merged revisions 70737 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70737 | ronald.oussoren | 2009-03-30 14:34:51 -0500 (Mon, 30 Mar 2009) | 6 lines

  * Set a custom icon on the Python installer DMG
  * Remove last traces of "MacPython"
  * Add options to build different flavors of the installer
    (still defaulting to a 2-way universal build that
    runs on OSX 10.3)
........

Mac/BuildScript/README.txt

@@ -37,6 +37,17 @@ Here are the steps you need to follow to build a MacPython installer:
 * When done the script will tell you where the DMG image is (by default
   somewhere in ``/tmp/_py``).
 
+Building a 4-way universal installer
+....................................
+
+It is also possible to build a 4-way universal installer that runs on 
+OSX Leopard or later::
+
+  $ ./build-installer.py --dep-target=10.5 --universal-archs=all --sdk=/
+
+This requires that the deployment target is 10.5 (or later), and hence
+also that your building on at least OSX 10.5.
+
 Testing
 -------