add the note for Xcode 4.3 users into README

jenmei · Feb 21, 2012 · 28f7615 · 28f7615
1 parent 7cfbb67
commit 28f7615
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/README.rdoc b/README.rdoc
@@ -50,6 +50,13 @@ http://macruby.org
     $ svn revert -R .
     $ svn switch <repository-URL>
 
+=== Note for using Xcode 4.3 (or later)
+
+If you use the Xcode 4.3 (or later), you might need to configure Xcode path
+before installing MacRuby:
+
+    $ sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer/
+
 === Build Instructions
 
 You can build MacRuby by doing the following command: