From 42d3a22e908bcf5d6895555042122345b8970f30 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Wed, 29 Jun 2011 05:15:31 +0000
Subject: [PATCH] add GetCurrentDir function to get a SConscript directory.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1544 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 tools/building.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/building.py b/tools/building.py
index 0e7718d652..88cdf7dc32 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -548,6 +548,13 @@ def DefineGroup(name, src, depend, **parameters):
 
     return objs
 
+def GetCurrentDir():
+    conscript = File('SConscript')
+    fn = conscript.rfile()
+    name = fn.name
+    path = os.path.dirname(fn.abspath)
+    return path
+
 def EndBuilding(target):
     import rtconfig
     Env.AddPostAction(target, rtconfig.POST_ACTION)
-- 
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