From d46f914da45c63635fef8a4a131797cfc6df6b2c Mon Sep 17 00:00:00 2001
From: xieyangrun <xieyangrun@smartcomma.com>
Date: Thu, 11 Jun 2020 09:17:16 +0800
Subject: [PATCH] [tools] fixed python 2.x `cmp`

---
 tools/building.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/building.py b/tools/building.py
index de49c14a63..2ddeb9669b 100644
--- a/tools/building.py
+++ b/tools/building.py
@@ -28,6 +28,7 @@ import os
 import sys
 import string
 import utils
+import operator
 
 from SCons.Script import *
 from utils import _make_path_relative
@@ -678,13 +679,12 @@ def DefineGroup(name, src, depend, **parameters):
     def PriorityInsertGroup(groups, group):
         length = len(groups)
         for i in range(0, length):
-            if cmp(groups[i]['name'].lower(), group['name'].lower()) > 0:
+            if operator.gt(groups[i]['name'].lower(), group['name'].lower()):
                 groups.insert(i, group)
                 return
         groups.append(group)
 
     # add a new group
-    #Projects.append(group)
     PriorityInsertGroup(Projects, group)
 
     return objs