From 7eb4120a8577ac28fc8fedfec9d1eb1976c60db6 Mon Sep 17 00:00:00 2001
From: aozima <wuyangyong@gmail.com>
Date: Sun, 16 Jun 2013 23:05:10 +0800
Subject: [PATCH] fixed bug: scons: don't throw excptions when CPPDEFINES is
 not defined.

---
 tools/codeblocks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/codeblocks.py b/tools/codeblocks.py
index f46f0f1f93..9a25114e97 100644
--- a/tools/codeblocks.py
+++ b/tools/codeblocks.py
@@ -75,7 +75,7 @@ def CBProject(target, script, program):
             Add = SubElement(elem, 'Add')
             Add.set('directory', path)
 
-        for macro in building.Env['CPPDEFINES']:
+        for macro in building.Env.get('CPPDEFINES', []):
             Add = SubElement(elem, 'Add')
             Add.set('option', "-D"+macro)
         
-- 
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