From 4cb7bade0abdbbd4658ee2343c82ae050018e635 Mon Sep 17 00:00:00 2001
From: Yonghong Zhu <yonghong.zhu@intel.com>
Date: Tue, 19 Jan 2016 12:58:52 +0000
Subject: BaseTools: process the files by the priority in BUILDRULEORDER

By the BUILDRULEORDER feature to process files listed in INF [Sources]
sections in priority order, if a filename is listed with multiple
extensions, the tools will use only the file that matches the first
extension in the space separated list.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19686 6f19259b-4bc3-4df7-8a09-765794883524
---
 BaseTools/Source/Python/AutoGen/AutoGen.py | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

(limited to 'BaseTools')

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index abac47758d..e9f4888aa1 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -1,7 +1,7 @@
 ## @file
 # Generate AutoGen.h, AutoGen.c and *.depex files
 #
-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution.  The full text of the license may be found at
@@ -2741,9 +2741,36 @@ class ModuleAutoGen(AutoGen):
                 if F.Dir not in self.IncludePathList and self.AutoGenVersion >= 0x00010005:
                     self.IncludePathList.insert(0, F.Dir)
                 self._SourceFileList.append(F)
+
+            self._MatchBuildRuleOrder(self._SourceFileList)
+
+            for F in self._SourceFileList:
                 self._ApplyBuildRule(F, TAB_UNKNOWN_FILE)
         return self._SourceFileList
 
+    def _MatchBuildRuleOrder(self, FileList):
+        Order_Dict = {}
+        self._GetModuleBuildOption()
+        for SingleFile in FileList:
+            if self.BuildRuleOrder and SingleFile.Ext in self.BuildRuleOrder and SingleFile.Ext in self.BuildRules:
+                key = SingleFile.Path.split(SingleFile.Ext)[0]
+                if key in Order_Dict:
+                    Order_Dict[key].append(SingleFile.Ext)
+                else:
+                    Order_Dict[key] = [SingleFile.Ext]
+
+        RemoveList = []
+        for F in Order_Dict:
+            if len(Order_Dict[F]) > 1:
+                Order_Dict[F].sort(key=lambda i: self.BuildRuleOrder.index(i))
+                for Ext in Order_Dict[F][1:]:
+                    RemoveList.append(F + Ext)
+                   
+        for item in RemoveList:
+            FileList.remove(item)
+
+        return FileList
+
     ## Return the list of unicode files
     def _GetUnicodeFileList(self):
         if self._UnicodeFileList == None:
-- 
cgit v1.2.3