From af060cd47c0673ef415769b36222f42b37a4a146 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Mon, 8 Jun 2015 15:05:57 +0800
Subject: add undefines for project

---
 xmake/scripts/platform/windows/tools/cl.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'xmake/scripts/platform/windows/tools/cl.lua')

diff --git a/xmake/scripts/platform/windows/tools/cl.lua b/xmake/scripts/platform/windows/tools/cl.lua
index 84b5b33ac..7c97f653c 100644
--- a/xmake/scripts/platform/windows/tools/cl.lua
+++ b/xmake/scripts/platform/windows/tools/cl.lua
@@ -89,6 +89,13 @@ function cl.flag_define(define)
     return "-D" .. define
 end
 
+-- make the undefine flag
+function cl.flag_undefine(undefine)
+
+    -- make it
+    return "-U" .. undefine
+end
+
 -- make the includedir flag
 function cl.flag_includedir(includedir)
 
-- 
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