[Patch] BaseTools: Fix a bug for different FV use same FILE statement Guid

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

We meet a case that different FV use same FILE statement Guid, but the
FILE content is different. current we use the Guid value as Ffs file
dir which cause the ffs file will be override. This patch use Guid
value and Fv name as ffs dir for FILE statement.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
 BaseTools/Source/Python/GenFds/FfsFileStatement.py | 7 +++++--
 BaseTools/Source/Python/GenFds/FfsInfStatement.py  | 2 +-
 BaseTools/Source/Python/GenFds/Fv.py               | 2 +-
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/BaseTools/Source/Python/GenFds/FfsFileStatement.py b/BaseTools/Source/Python/GenFds/FfsFileStatement.py
index edb1312..12ec95b 100644
--- a/BaseTools/Source/Python/GenFds/FfsFileStatement.py
+++ b/BaseTools/Source/Python/GenFds/FfsFileStatement.py
@@ -55,11 +55,11 @@ class FileStatement (FileStatementClassObject) :
     #   @param  Dict         dictionary contains macro and value pair
     #   @param  FvChildAddr  Array of the inside FvImage base address
     #   @param  FvParentAddr Parent Fv base address
     #   @retval string       Generated FFS file name
     #
-    def GenFfs(self, Dict = {}, FvChildAddr=[], FvParentAddr=None, IsMakefile=False):
+    def GenFfs(self, Dict = {}, FvChildAddr=[], FvParentAddr=None, IsMakefile=False, FvName=None):
         
         if self.NameGuid != None and self.NameGuid.startswith('PCD('):
             PcdValue = GenFdsGlobalVariable.GetPcdValue(self.NameGuid)
             if len(PcdValue) == 0:
                 EdkLogger.error("GenFds", GENFDS_ERROR, '%s NOT defined.' \
@@ -70,11 +70,14 @@ class FileStatement (FileStatementClassObject) :
             if len(RegistryGuidStr) == 0:
                 EdkLogger.error("GenFds", GENFDS_ERROR, 'GUID value for %s in wrong format.' \
                             % (self.NameGuid))
             self.NameGuid = RegistryGuidStr
         
-        OutputDir = os.path.join(GenFdsGlobalVariable.FfsDir, self.NameGuid)
+        Str = self.NameGuid
+        if FvName:
+            Str += FvName
+        OutputDir = os.path.join(GenFdsGlobalVariable.FfsDir, Str)
         if not os.path.exists(OutputDir):
             os.makedirs(OutputDir)
 
         Dict.update(self.DefineVarDict)
         SectionAlignments = None
diff --git a/BaseTools/Source/Python/GenFds/FfsInfStatement.py b/BaseTools/Source/Python/GenFds/FfsInfStatement.py
index 4b47817..baee543 100644
--- a/BaseTools/Source/Python/GenFds/FfsInfStatement.py
+++ b/BaseTools/Source/Python/GenFds/FfsInfStatement.py
@@ -420,11 +420,11 @@ class FfsInfStatement(FfsInfStatementClassObject):
     #   @param  Dict         dictionary contains macro and value pair
     #   @param  FvChildAddr  Array of the inside FvImage base address
     #   @param  FvParentAddr Parent Fv base address
     #   @retval string       Generated FFS file name
     #
-    def GenFfs(self, Dict = {}, FvChildAddr = [], FvParentAddr=None, IsMakefile=False):
+    def GenFfs(self, Dict = {}, FvChildAddr = [], FvParentAddr=None, IsMakefile=False, FvName=None):
         #
         # Parse Inf file get Module related information
         #
 
         self.__InfParse__(Dict)
diff --git a/BaseTools/Source/Python/GenFds/Fv.py b/BaseTools/Source/Python/GenFds/Fv.py
index d5922c0..a69abb3 100644
--- a/BaseTools/Source/Python/GenFds/Fv.py
+++ b/BaseTools/Source/Python/GenFds/Fv.py
@@ -119,11 +119,11 @@ class FV (FvClassObject):
             if Flag:
                 if isinstance(FfsFile, FfsFileStatement.FileStatement):
                     continue
             if GenFdsGlobalVariable.EnableGenfdsMultiThread and GenFdsGlobalVariable.ModuleFile and GenFdsGlobalVariable.ModuleFile.Path.find(os.path.normpath(FfsFile.InfFileName)) == -1:
                 continue
-            FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress, IsMakefile=Flag)
+            FileName = FfsFile.GenFfs(MacroDict, FvParentAddr=BaseAddress, IsMakefile=Flag, FvName=self.UiFvName)
             FfsFileList.append(FileName)
             if not Flag:
                 self.FvInfFile.writelines("EFI_FILE_NAME = " + \
                                             FileName          + \
                                             T_CHAR_LF)
-- 
2.6.1.windows.1