[Patch V2 1/4] BaseTools: Fix corner-cases of --hash feature

["Christian Rodriguez" <christian.rodriguez@intel.com>]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1680

Consider modules with .inc source files as Binary Modules
and do not Skip by hash.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Christian Rodriguez <christian.rodriguez@intel.com>
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/Python/AutoGen/AutoGen.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/BaseTools/Source/Python/AutoGen/AutoGen.py b/BaseTools/Source/Python/AutoGen/AutoGen.py
index 8c7c20a386..792bc99f54 100644
--- a/BaseTools/Source/Python/AutoGen/AutoGen.py
+++ b/BaseTools/Source/Python/AutoGen/AutoGen.py
@@ -3923,8 +3923,13 @@ class ModuleAutoGen(AutoGen):
                     shutil.copy2(File, FileDir)
 
     def AttemptModuleCacheCopy(self):
+        # If library or Module is binary do not skip by hash
         if self.IsBinaryModule:
             return False
+        # .inc is contains binary information so do not skip by hash as well
+        for f_ext in self.SourceFileList:
+            if '.inc' in str(f_ext):
+                return False
         FileDir = path.join(GlobalData.gBinCacheSource, self.Arch, self.SourceDir, self.MetaFile.BaseName)
         HashFile = path.join(FileDir, self.Name + '.hash')
         if os.path.exists(HashFile):
@@ -4126,7 +4131,16 @@ class ModuleAutoGen(AutoGen):
 
     ## Decide whether we can skip the ModuleAutoGen process
     def CanSkipbyHash(self):
+        # If library or Module is binary do not skip by hash
+        if self.IsBinaryModule:
+            return False
+        # .inc is contains binary information so do not skip by hash as well
+        for f_ext in self.SourceFileList:
+            if '.inc' in str(f_ext):
+                return False
         if GlobalData.gUseHashCache:
+            # If there is a valid hash or function generated a valid hash; function will return False
+            # and the statement below will return True
             return not self.GenModuleHash()
         return False
 
-- 
2.19.1.windows.1