From 4e077447f90c6708e77f12deff09ba2a4b57263a Mon Sep 17 00:00:00 2001
From: xx <xx>
Date: Thu, 29 Mar 2018 15:40:10 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=98=E5=8E=9F=E8=84=9A=E6=9C=AC=E6=96=87?=
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---
 bsp/imxrt1052-evk/SConstruct | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bsp/imxrt1052-evk/SConstruct b/bsp/imxrt1052-evk/SConstruct
index 6017040eed..23d4762514 100644
--- a/bsp/imxrt1052-evk/SConstruct
+++ b/bsp/imxrt1052-evk/SConstruct
@@ -3,10 +3,10 @@ import sys
 import rtconfig
 
 
-#if os.getenv('RTT_ROOT'):
-#    RTT_ROOT = os.getenv('RTT_ROOT')
-#else:
-RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+	RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
 	
 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 from building import *
-- 
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