Add references for Xcode and the Python Developer's Guide

to the internal Mac/README file.

diff --git a/Mac/README b/Mac/README
index 901a32405374383dc81f628a9b707518a8c85a4d..8d4eb3b8091ccd4e7682007ca4eca9a0c474105c 100644 (file)
--- a/Mac/README
+++ b/Mac/README
@@ -86,6 +86,13 @@ unix build. Universal builds were first supported with OS X 10.4 with Xcode 2.1
 and the 10.4u SDK.  Starting with Xcode 3 and OS X 10.5, more configurations are
 available.
 
+In general, universal builds depend on specific features provided by the
+Apple-supplied compilers and other build tools included in Apple's Xcode
+development tools.  You should install Xcode and the command line tools
+component appropriate for the OS X release you are running on.  See the
+Python Developer's Guide (http://docs.python.org/devguide/setup.html)
+for more information.
+
 2.1 Flavors of universal binaries
 .................................