fix module compile error when RTT_ROOT variable not to be set

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1738 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
qiuyiuestc@gmail.com 2011-10-05 00:52:30 +00:00
parent 02c43b16b0
commit cbfe1d64de
1 changed files with 1 additions and 1 deletions

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@ -6,7 +6,7 @@ import rtconfig
if os.getenv('RTT_ROOT'):
RTT_ROOT = os.getenv('RTT_ROOT')
else:
RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
from building import *