BaseTools: Fixed a incremental build bug

[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / GenMake.py

diff --git a/BaseTools/Source/Python/AutoGen/GenMake.py b/BaseTools/Source/Python/AutoGen/GenMake.py
index fe94f9a4c232bb599a59563444c3985700c78ec6..ba199c1aa73dc46856b41c13e07e3d9770081acd 100755 (executable)
--- a/BaseTools/Source/Python/AutoGen/GenMake.py
+++ b/BaseTools/Source/Python/AutoGen/GenMake.py
@@ -1,7 +1,7 @@
 ## @file\r
 # Create makefile for MS nmake and GNU make\r
 #\r
-# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2007 - 2020, Intel Corporation. All rights reserved.<BR>\r
 # SPDX-License-Identifier: BSD-2-Clause-Patent\r
 #\r
 \r
@@ -191,6 +191,9 @@ class BuildFile(object):
         if not os.path.exists(os.path.join(self._AutoGenObject.MakeFileDir, "dependency")):\r
             with open(os.path.join(self._AutoGenObject.MakeFileDir, "dependency"),"w+") as fd:\r
                 fd.write("")\r
+        if not os.path.exists(os.path.join(self._AutoGenObject.MakeFileDir, "deps_target")):\r
+            with open(os.path.join(self._AutoGenObject.MakeFileDir, "deps_target"),"w+") as fd:\r
+                fd.write("")\r
         return SaveFileOnChange(os.path.join(self._AutoGenObject.MakeFileDir, FileName), FileContent, False)\r
 \r
     ## Return a list of directory creation command string\r
@@ -696,7 +699,9 @@ cleanlib:
             "file_macro"                : FileMacroList,\r
             "file_build_target"         : self.BuildTargetList,\r
             "backward_compatible_target": BcTargetList,\r
-            "INCLUDETAG"                   : self._INCLUDE_CMD_[self._FileType] + " " + os.path.join("$(MODULE_BUILD_DIR)","dependency")\r
+            "INCLUDETAG"                   : "\n".join([self._INCLUDE_CMD_[self._FileType] + " " + os.path.join("$(MODULE_BUILD_DIR)","dependency"),\r
+                                                              self._INCLUDE_CMD_[self._FileType] + " " + os.path.join("$(MODULE_BUILD_DIR)","deps_target")\r
+                                                              ])\r
         }\r
 \r
         return MakefileTemplateDict\r