[Patch V2] BaseTools: Fix a bug to correct SourceFileList

[Yonghong Zhu <yonghong.zhu@intel.com>]

We met a case that use two microcode files in the Microcode.inf file,
one is .mcb file, another is .txt file. then it cause build failure
because the SourceFileList include the .txt file's output file, while
this output file is still not be generated, so it cause
GetFileDependency report failure.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/Python/AutoGen/GenMake.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/BaseTools/Source/Python/AutoGen/GenMake.py b/BaseTools/Source/Python/AutoGen/GenMake.py
index 0f3ddd5..942eb44 100644
--- a/BaseTools/Source/Python/AutoGen/GenMake.py
+++ b/BaseTools/Source/Python/AutoGen/GenMake.py
@@ -787,12 +787,19 @@ cleanlib:
         ForceIncludedFile = []
         for File in self._AutoGenObject.AutoGenFileList:
             if File.Ext == '.h':
                 ForceIncludedFile.append(File)
         SourceFileList = []
+        OutPutFileList = []
         for Target in self._AutoGenObject.IntroTargetList:
             SourceFileList.extend(Target.Inputs)
+            OutPutFileList.extend(Target.Outputs)
+
+        if OutPutFileList:
+            for Item in OutPutFileList:
+                if Item in SourceFileList:
+                    SourceFileList.remove(Item)
 
         self.FileDependency = self.GetFileDependency(
                                     SourceFileList,
                                     ForceIncludedFile,
                                     self._AutoGenObject.IncludePathList + self._AutoGenObject.BuildOptionIncPathList
-- 
2.6.1.windows.1