From b46ebbf56dfe8505eec07033132cdaa2789d7a74 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Tue, 10 May 2016 09:34:05 +0800
Subject: [build] remove hard coded path issue in SConscript

---
 components/external/nanopb/SConscript | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'components/external/nanopb/SConscript')

diff --git a/components/external/nanopb/SConscript b/components/external/nanopb/SConscript
index 66cf05fb5a..0a4ac0caf5 100644
--- a/components/external/nanopb/SConscript
+++ b/components/external/nanopb/SConscript
@@ -1,13 +1,12 @@
-Import('RTT_ROOT')
-Import('rtconfig')
 from building import *
 
+cwd = GetCurrentDir()
 src	= Split('''
 pb_common.c
 pb_decode.c
 pb_encode.c
 ''')
-CPPPATH = [RTT_ROOT + '/components/external/nanopb']
+CPPPATH = [cwd]
 
 group = DefineGroup('Nanopb', src, depend = ['RT_USING_NANOPB'], CPPPATH = CPPPATH)
 
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