From f9374cbb2bf1bffcea3601e6bcaba21e4ebe0cd2 Mon Sep 17 00:00:00 2001
From: Nick Bolton <nick@synergy-project.org>
Date: Tue, 26 Apr 2011 19:55:03 +0000
Subject: [PATCH] code to rename legacy build dir

---
 hm.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hm.py b/hm.py
index 5abbb8d0..0eb83277 100644
--- a/hm.py
+++ b/hm.py
@@ -32,6 +32,10 @@
 import sys, os
 sys.path.append('tools')
 
+if os.path.exists('build'):
+	print "Removing legacy build dir."
+	os.rename('build', 'build.old')
+
 from build import toolchain
 from getopt import gnu_getopt