From ecd9cd32b7113527188ed3b5361a5d2c2763c5aa Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Sun, 21 Aug 2022 01:35:44 -0400
Subject: [PATCH] =?UTF-8?q?[keil.py]=20=E4=BF=AE=E5=A4=8D=E7=94=9F?=
 =?UTF-8?q?=E6=88=90Keil4/5=E5=B7=A5=E7=A8=8B=E6=96=87=E4=BB=B6=E6=97=B6?=
 =?UTF-8?q?=EF=BC=8C=E5=A4=B4=E6=96=87=E4=BB=B6=E8=B7=AF=E5=BE=84=E9=87=8D?=
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---
 tools/keil.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/keil.py b/tools/keil.py
index f85bb767bf..4cbfb97faf 100644
--- a/tools/keil.py
+++ b/tools/keil.py
@@ -268,7 +268,7 @@ def MDK45Project(tree, target, script):
 
     # write include path, definitions and link flags
     IncludePath = tree.find('Targets/Target/TargetOption/TargetArmAds/Cads/VariousControls/IncludePath')
-    IncludePath.text = ';'.join([_make_path_relative(project_path, os.path.normpath(i)) for i in CPPPATH])
+    IncludePath.text = ';'.join([_make_path_relative(project_path, os.path.normpath(i)) for i in set(CPPPATH)])
 
     Define = tree.find('Targets/Target/TargetOption/TargetArmAds/Cads/VariousControls/Define')
     Define.text = ', '.join(set(CPPDEFINES))