]> git.proxmox.com Git - mirror_edk2.git/blobdiff - BaseTools/Source/Python/AutoGen/AutoGen.py
BaseTools: Optimize VPD PCD value for the different SKUs
[mirror_edk2.git] / BaseTools / Source / Python / AutoGen / AutoGen.py
index c589e2c0163e97ac55bff51643312d6e2162d312..63cda5a8ac106c6efae79ae8b9af924c55a64af2 100644 (file)
@@ -1,7 +1,7 @@
 ## @file\r
 # Generate AutoGen.h, AutoGen.c and *.depex files\r
 #\r
-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>\r
+# Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>\r
 # This program and the accompanying materials\r
 # are licensed and made available under the terms and conditions of the BSD License\r
 # which accompanies this distribution.  The full text of the license may be found at\r
@@ -17,6 +17,7 @@ import Common.LongFilePathOs as os
 import re\r
 import os.path as path\r
 import copy\r
+import uuid\r
 \r
 import GenC\r
 import GenMake\r
@@ -39,16 +40,34 @@ from GenPatchPcdTable.GenPatchPcdTable import parsePcdInfoFromMapFile
 import Common.VpdInfoFile as VpdInfoFile\r
 from GenPcdDb import CreatePcdDatabaseCode\r
 from Workspace.MetaFileCommentParser import UsageList\r
+from Common.MultipleWorkspace import MultipleWorkspace as mws\r
+import InfSectionParser\r
+import datetime\r
+import hashlib\r
+from GenVar import VariableMgr,var_info\r
 \r
 ## Regular expression for splitting Dependency Expression string into tokens\r
 gDepexTokenPattern = re.compile("(\(|\)|\w+| \S+\.inf)")\r
 \r
+#\r
+# Match name = variable\r
+#\r
+gEfiVarStoreNamePattern = re.compile("\s*name\s*=\s*(\w+)")\r
+#\r
+# The format of guid in efivarstore statement likes following and must be correct:\r
+# guid = {0xA04A27f4, 0xDF00, 0x4D42, {0xB5, 0x52, 0x39, 0x51, 0x13, 0x02, 0x11, 0x3D}}\r
+#\r
+gEfiVarStoreGuidPattern = re.compile("\s*guid\s*=\s*({.*?{.*?}\s*})")\r
+\r
 ## Mapping Makefile type\r
 gMakeTypeMap = {"MSFT":"nmake", "GCC":"gmake"}\r
 \r
 \r
 ## Build rule configuration file\r
-gBuildRuleFile = 'Conf/build_rule.txt'\r
+gDefaultBuildRuleFile = 'build_rule.txt'\r
+\r
+## Tools definition configuration file\r
+gDefaultToolsDefFile = 'tools_def.txt'\r
 \r
 ## Build rule default version\r
 AutoGenReqBuildRuleVerNum = "0.1"\r
@@ -59,23 +78,42 @@ gAutoGenHeaderFileName = "AutoGen.h"
 gAutoGenStringFileName = "%(module_name)sStrDefs.h"\r
 gAutoGenStringFormFileName = "%(module_name)sStrDefs.hpk"\r
 gAutoGenDepexFileName = "%(module_name)s.depex"\r
+gAutoGenImageDefFileName = "%(module_name)sImgDefs.h"\r
+gAutoGenIdfFileName = "%(module_name)sIdf.hpk"\r
+gInfSpecVersion = "0x00010017"\r
 \r
 #\r
 # Template string to generic AsBuilt INF\r
 #\r
 gAsBuiltInfHeaderString = TemplateString("""${header_comments}\r
 \r
+# DO NOT EDIT\r
+# FILE auto-generated\r
+\r
 [Defines]\r
-  INF_VERSION                = 0x00010016\r
+  INF_VERSION                = ${module_inf_version}\r
   BASE_NAME                  = ${module_name}\r
   FILE_GUID                  = ${module_guid}\r
-  MODULE_TYPE                = ${module_module_type}\r
-  VERSION_STRING             = ${module_version_string}${BEGIN}\r
+  MODULE_TYPE                = ${module_module_type}${BEGIN}\r
+  VERSION_STRING             = ${module_version_string}${END}${BEGIN}\r
   PCD_IS_DRIVER              = ${pcd_is_driver_string}${END}${BEGIN}\r
   UEFI_SPECIFICATION_VERSION = ${module_uefi_specification_version}${END}${BEGIN}\r
-  PI_SPECIFICATION_VERSION   = ${module_pi_specification_version}${END}\r
-\r
-[Packages]${BEGIN}\r
+  PI_SPECIFICATION_VERSION   = ${module_pi_specification_version}${END}${BEGIN}\r
+  ENTRY_POINT                = ${module_entry_point}${END}${BEGIN}\r
+  UNLOAD_IMAGE               = ${module_unload_image}${END}${BEGIN}\r
+  CONSTRUCTOR                = ${module_constructor}${END}${BEGIN}\r
+  DESTRUCTOR                 = ${module_destructor}${END}${BEGIN}\r
+  SHADOW                     = ${module_shadow}${END}${BEGIN}\r
+  PCI_VENDOR_ID              = ${module_pci_vendor_id}${END}${BEGIN}\r
+  PCI_DEVICE_ID              = ${module_pci_device_id}${END}${BEGIN}\r
+  PCI_CLASS_CODE             = ${module_pci_class_code}${END}${BEGIN}\r
+  PCI_REVISION               = ${module_pci_revision}${END}${BEGIN}\r
+  BUILD_NUMBER               = ${module_build_number}${END}${BEGIN}\r
+  SPEC                       = ${module_spec}${END}${BEGIN}\r
+  UEFI_HII_RESOURCE_SECTION  = ${module_uefi_hii_resource_section}${END}${BEGIN}\r
+  MODULE_UNI_FILE            = ${module_uni_file}${END}\r
+\r
+[Packages.${module_arch}]${BEGIN}\r
   ${package_item}${END}\r
 \r
 [Binaries.${module_arch}]${BEGIN}\r
@@ -84,19 +122,34 @@ gAsBuiltInfHeaderString = TemplateString("""${header_comments}
 [PatchPcd.${module_arch}]${BEGIN}\r
   ${patchablepcd_item}\r
 ${END}\r
+\r
 [Protocols.${module_arch}]${BEGIN}\r
   ${protocol_item}\r
 ${END}\r
+\r
 [Ppis.${module_arch}]${BEGIN}\r
   ${ppi_item}\r
 ${END}\r
+\r
 [Guids.${module_arch}]${BEGIN}\r
   ${guid_item}\r
 ${END}\r
+\r
 [PcdEx.${module_arch}]${BEGIN}\r
   ${pcd_item}\r
 ${END}\r
 \r
+[LibraryClasses.${module_arch}]\r
+## @LIB_INSTANCES${BEGIN}\r
+#  ${libraryclasses_item}${END}\r
+\r
+${depexsection_item}\r
+\r
+${userextension_tianocore_item}\r
+\r
+${tail_comments}\r
+\r
+[BuildOptions.${module_arch}]\r
 ## @AsBuilt${BEGIN}\r
 ##   ${flags_item}${END}\r
 """)\r
@@ -188,7 +241,7 @@ class WorkspaceAutoGen(AutoGen):
     #   @param  SkuId                   SKU id from command line\r
     #\r
     def _Init(self, WorkspaceDir, ActivePlatform, Target, Toolchain, ArchList, MetaFileDb,\r
-              BuildConfig, ToolDefinition, FlashDefinitionFile='', Fds=None, Fvs=None, Caps=None, SkuId='', UniFlag=None, \r
+              BuildConfig, ToolDefinition, FlashDefinitionFile='', Fds=None, Fvs=None, Caps=None, SkuId='', UniFlag=None,\r
               Progress=None, BuildModule=None):\r
         if Fds is None:\r
             Fds = []\r
@@ -214,6 +267,10 @@ class WorkspaceAutoGen(AutoGen):
         self.FvTargetList   = Fvs\r
         self.CapTargetList  = Caps\r
         self.AutoGenObjectList = []\r
+        self._BuildDir      = None\r
+        self._FvDir         = None\r
+        self._MakeFileDir   = None\r
+        self._BuildCommand  = None\r
 \r
         # there's many relative directory operations, so ...\r
         os.chdir(self.WorkspaceDir)\r
@@ -236,47 +293,92 @@ class WorkspaceAutoGen(AutoGen):
 \r
         # Validate build target\r
         if self.BuildTarget not in self.Platform.BuildTargets:\r
-            EdkLogger.error("build", PARAMETER_INVALID, \r
+            EdkLogger.error("build", PARAMETER_INVALID,\r
                             ExtraData="Build target [%s] is not supported by the platform. [Valid target: %s]"\r
                                       % (self.BuildTarget, " ".join(self.Platform.BuildTargets)))\r
 \r
+        \r
         # parse FDF file to get PCDs in it, if any\r
         if not self.FdfFile:\r
             self.FdfFile = self.Platform.FlashDefinition\r
-        \r
+\r
         EdkLogger.info("")\r
         if self.ArchList:\r
             EdkLogger.info('%-16s = %s' % ("Architecture(s)", ' '.join(self.ArchList)))\r
         EdkLogger.info('%-16s = %s' % ("Build target", self.BuildTarget))\r
-        EdkLogger.info('%-16s = %s' % ("Toolchain",self.ToolChain))        \r
-        \r
+        EdkLogger.info('%-16s = %s' % ("Toolchain", self.ToolChain))\r
+\r
         EdkLogger.info('\n%-24s = %s' % ("Active Platform", self.Platform))\r
         if BuildModule:\r
             EdkLogger.info('%-24s = %s' % ("Active Module", BuildModule))\r
-        \r
+\r
         if self.FdfFile:\r
             EdkLogger.info('%-24s = %s' % ("Flash Image Definition", self.FdfFile))\r
 \r
         EdkLogger.verbose("\nFLASH_DEFINITION = %s" % self.FdfFile)\r
-        \r
-        if Progress:\r
-            Progress.Start("\nProcessing meta-data")\r
-        \r
+\r
+        if Progress:\r
+            Progress.Start("\nProcessing meta-data")\r
+\r
         if self.FdfFile:\r
             #\r
             # Mark now build in AutoGen Phase\r
             #\r
-            GlobalData.gAutoGenPhase = True    \r
+            GlobalData.gAutoGenPhase = True\r
             Fdf = FdfParser(self.FdfFile.Path)\r
             Fdf.ParseFile()\r
+            GlobalData.gFdfParser = Fdf\r
             GlobalData.gAutoGenPhase = False\r
             PcdSet = Fdf.Profile.PcdDict\r
+            if Fdf.CurrentFdName and Fdf.CurrentFdName in Fdf.Profile.FdDict:\r
+                FdDict = Fdf.Profile.FdDict[Fdf.CurrentFdName]\r
+                for FdRegion in FdDict.RegionList:\r
+                    if str(FdRegion.RegionType) is 'FILE' and self.Platform.VpdToolGuid in str(FdRegion.RegionDataList):\r
+                        if int(FdRegion.Offset) % 8 != 0:\r
+                            EdkLogger.error("build", FORMAT_INVALID, 'The VPD Base Address %s must be 8-byte aligned.' % (FdRegion.Offset))\r
             ModuleList = Fdf.Profile.InfList\r
             self.FdfProfile = Fdf.Profile\r
             for fvname in self.FvTargetList:\r
                 if fvname.upper() not in self.FdfProfile.FvDict:\r
                     EdkLogger.error("build", OPTION_VALUE_INVALID,\r
                                     "No such an FV in FDF file: %s" % fvname)\r
+\r
+            # In DSC file may use FILE_GUID to override the module, then in the Platform.Modules use FILE_GUIDmodule.inf as key,\r
+            # but the path (self.MetaFile.Path) is the real path\r
+            for key in self.FdfProfile.InfDict:\r
+                if key == 'ArchTBD':\r
+                    Platform_cache = {}\r
+                    MetaFile_cache = {}\r
+                    for Arch in self.ArchList:\r
+                        Platform_cache[Arch] = self.BuildDatabase[self.MetaFile, Arch, Target, Toolchain]\r
+                        MetaFile_cache[Arch] = []\r
+                        for Pkey in Platform_cache[Arch].Modules.keys():\r
+                            MetaFile_cache[Arch].append(Platform_cache[Arch].Modules[Pkey].MetaFile)\r
+                    for Inf in self.FdfProfile.InfDict[key]:\r
+                        ModuleFile = PathClass(NormPath(Inf), GlobalData.gWorkspace, Arch)\r
+                        for Arch in self.ArchList:\r
+                            if ModuleFile in MetaFile_cache[Arch]:\r
+                                break\r
+                        else:\r
+                            ModuleData = self.BuildDatabase[ModuleFile, Arch, Target, Toolchain]\r
+                            if not ModuleData.IsBinaryModule:\r
+                                EdkLogger.error('build', PARSER_ERROR, "Module %s NOT found in DSC file; Is it really a binary module?" % ModuleFile)\r
+\r
+                else:\r
+                    for Arch in self.ArchList:\r
+                        if Arch == key:\r
+                            Platform = self.BuildDatabase[self.MetaFile, Arch, Target, Toolchain]\r
+                            MetaFileList = []\r
+                            for Pkey in Platform.Modules.keys():\r
+                                MetaFileList.append(Platform.Modules[Pkey].MetaFile)\r
+                            for Inf in self.FdfProfile.InfDict[key]:\r
+                                ModuleFile = PathClass(NormPath(Inf), GlobalData.gWorkspace, Arch)\r
+                                if ModuleFile in MetaFileList:\r
+                                    continue\r
+                                ModuleData = self.BuildDatabase[ModuleFile, Arch, Target, Toolchain]\r
+                                if not ModuleData.IsBinaryModule:\r
+                                    EdkLogger.error('build', PARSER_ERROR, "Module %s NOT found in DSC file; Is it really a binary module?" % ModuleFile)\r
+\r
         else:\r
             PcdSet = {}\r
             ModuleList = []\r
@@ -290,7 +392,7 @@ class WorkspaceAutoGen(AutoGen):
             if self.CapTargetList:\r
                 EdkLogger.info("No flash definition file found. Capsule [%s] will be ignored." % " ".join(self.CapTargetList))\r
                 self.CapTargetList = []\r
-        \r
+\r
         # apply SKU and inject PCDs from Flash Definition file\r
         for Arch in self.ArchList:\r
             Platform = self.BuildDatabase[self.MetaFile, Arch, Target, Toolchain]\r
@@ -298,7 +400,217 @@ class WorkspaceAutoGen(AutoGen):
             DecPcds = {}\r
             DecPcdsKey = set()\r
             PGen = PlatformAutoGen(self, self.MetaFile, Target, Toolchain, Arch)\r
-            Pkgs = PGen.PackageList\r
+            if GlobalData.BuildOptionPcd:\r
+                for i, pcd in enumerate(GlobalData.BuildOptionPcd):\r
+                    if type(pcd) is tuple:\r
+                        continue\r
+                    (pcdname, pcdvalue) = pcd.split('=')\r
+                    if not pcdvalue:\r
+                        EdkLogger.error('build', AUTOGEN_ERROR, "No Value specified for the PCD %s." % (pcdname))\r
+                    if '.' in pcdname:\r
+                        (TokenSpaceGuidCName, TokenCName) = pcdname.split('.')\r
+                        HasTokenSpace = True\r
+                    else:\r
+                        TokenCName = pcdname\r
+                        TokenSpaceGuidCName = ''\r
+                        HasTokenSpace = False\r
+                    TokenSpaceGuidCNameList = []\r
+                    FoundFlag = False\r
+                    PcdDatumType = ''\r
+                    NewValue = ''\r
+                    for package in PGen.PackageList:\r
+                        for key in package.Pcds:\r
+                            PcdItem = package.Pcds[key]\r
+                            if HasTokenSpace:\r
+                                if (PcdItem.TokenCName, PcdItem.TokenSpaceGuidCName) == (TokenCName, TokenSpaceGuidCName):\r
+                                    PcdDatumType = PcdItem.DatumType\r
+                                    NewValue = BuildOptionPcdValueFormat(TokenSpaceGuidCName, TokenCName, PcdDatumType, pcdvalue)\r
+                                    FoundFlag = True\r
+                            else:\r
+                                if PcdItem.TokenCName == TokenCName:\r
+                                    if not PcdItem.TokenSpaceGuidCName in TokenSpaceGuidCNameList:\r
+                                        if len (TokenSpaceGuidCNameList) < 1:\r
+                                            TokenSpaceGuidCNameList.append(PcdItem.TokenSpaceGuidCName)\r
+                                            PcdDatumType = PcdItem.DatumType\r
+                                            TokenSpaceGuidCName = PcdItem.TokenSpaceGuidCName\r
+                                            NewValue = BuildOptionPcdValueFormat(TokenSpaceGuidCName, TokenCName, PcdDatumType, pcdvalue)\r
+                                            FoundFlag = True\r
+                                        else:\r
+                                            EdkLogger.error(\r
+                                                    'build',\r
+                                                     AUTOGEN_ERROR,\r
+                                                    "The Pcd %s is found under multiple different TokenSpaceGuid: %s and %s." % (TokenCName, PcdItem.TokenSpaceGuidCName, TokenSpaceGuidCNameList[0])\r
+                                                    )\r
+\r
+                    GlobalData.BuildOptionPcd[i] = (TokenSpaceGuidCName, TokenCName, NewValue)\r
+\r
+                    if not FoundFlag:\r
+                        if HasTokenSpace:\r
+                            EdkLogger.error('build', AUTOGEN_ERROR, "The Pcd %s.%s is not found in the DEC file." % (TokenSpaceGuidCName, TokenCName))\r
+                        else:\r
+                            EdkLogger.error('build', AUTOGEN_ERROR, "The Pcd %s is not found in the DEC file." % (TokenCName))\r
+\r
+                    for BuildData in PGen.BuildDatabase._CACHE_.values():\r
+                        if BuildData.Arch != Arch:\r
+                            continue\r
+                        if BuildData.MetaFile.Ext == '.dec':\r
+                            continue\r
+                        for key in BuildData.Pcds:\r
+                            PcdItem = BuildData.Pcds[key]\r
+                            if (TokenSpaceGuidCName, TokenCName) == (PcdItem.TokenSpaceGuidCName, PcdItem.TokenCName):\r
+                                PcdItem.DefaultValue = NewValue\r
+\r
+                    if (TokenCName, TokenSpaceGuidCName) in PcdSet:\r
+                        PcdSet[(TokenCName, TokenSpaceGuidCName)] = NewValue\r
+\r
+            SourcePcdDict = {'DynamicEx':[], 'PatchableInModule':[],'Dynamic':[],'FixedAtBuild':[]}\r
+            BinaryPcdDict = {'DynamicEx':[], 'PatchableInModule':[]}\r
+            SourcePcdDict_Keys = SourcePcdDict.keys()\r
+            BinaryPcdDict_Keys = BinaryPcdDict.keys()\r
+\r
+            # generate the SourcePcdDict and BinaryPcdDict\r
+            for BuildData in PGen.BuildDatabase._CACHE_.values():\r
+                if BuildData.Arch != Arch:\r
+                    continue\r
+                if BuildData.MetaFile.Ext == '.inf':\r
+                    for key in BuildData.Pcds:\r
+                        if BuildData.Pcds[key].Pending:\r
+                            if key in Platform.Pcds:\r
+                                PcdInPlatform = Platform.Pcds[key]\r
+                                if PcdInPlatform.Type not in [None, '']:\r
+                                    BuildData.Pcds[key].Type = PcdInPlatform.Type\r
+\r
+                            if BuildData.MetaFile in Platform.Modules:\r
+                                PlatformModule = Platform.Modules[str(BuildData.MetaFile)]\r
+                                if key in PlatformModule.Pcds:\r
+                                    PcdInPlatform = PlatformModule.Pcds[key]\r
+                                    if PcdInPlatform.Type not in [None, '']:\r
+                                        BuildData.Pcds[key].Type = PcdInPlatform.Type\r
+\r
+                        if 'DynamicEx' in BuildData.Pcds[key].Type:\r
+                            if BuildData.IsBinaryModule:\r
+                                if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in BinaryPcdDict['DynamicEx']:\r
+                                    BinaryPcdDict['DynamicEx'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+                            else:\r
+                                if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in SourcePcdDict['DynamicEx']:\r
+                                    SourcePcdDict['DynamicEx'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+\r
+                        elif 'PatchableInModule' in BuildData.Pcds[key].Type:\r
+                            if BuildData.MetaFile.Ext == '.inf':\r
+                                if BuildData.IsBinaryModule:\r
+                                    if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in BinaryPcdDict['PatchableInModule']:\r
+                                        BinaryPcdDict['PatchableInModule'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+                                else:\r
+                                    if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in SourcePcdDict['PatchableInModule']:\r
+                                        SourcePcdDict['PatchableInModule'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+\r
+                        elif 'Dynamic' in BuildData.Pcds[key].Type:\r
+                            if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in SourcePcdDict['Dynamic']:\r
+                                SourcePcdDict['Dynamic'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+                        elif 'FixedAtBuild' in BuildData.Pcds[key].Type:\r
+                            if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) not in SourcePcdDict['FixedAtBuild']:\r
+                                SourcePcdDict['FixedAtBuild'].append((BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName))\r
+                else:\r
+                    pass\r
+            #\r
+            # A PCD can only use one type for all source modules\r
+            #\r
+            for i in SourcePcdDict_Keys:\r
+                for j in SourcePcdDict_Keys:\r
+                    if i != j:\r
+                        IntersectionList = list(set(SourcePcdDict[i]).intersection(set(SourcePcdDict[j])))\r
+                        if len(IntersectionList) > 0:\r
+                            EdkLogger.error(\r
+                            'build',\r
+                            FORMAT_INVALID,\r
+                            "Building modules from source INFs, following PCD use %s and %s access method. It must be corrected to use only one access method." % (i, j),\r
+                            ExtraData="%s" % '\n\t'.join([str(P[1]+'.'+P[0]) for P in IntersectionList])\r
+                            )\r
+                    else:\r
+                        pass\r
+\r
+            #\r
+            # intersection the BinaryPCD for Mixed PCD\r
+            #\r
+            for i in BinaryPcdDict_Keys:\r
+                for j in BinaryPcdDict_Keys:\r
+                    if i != j:\r
+                        IntersectionList = list(set(BinaryPcdDict[i]).intersection(set(BinaryPcdDict[j])))\r
+                        for item in IntersectionList:\r
+                            NewPcd1 = (item[0] + '_' + i, item[1])\r
+                            NewPcd2 = (item[0] + '_' + j, item[1])\r
+                            if item not in GlobalData.MixedPcd:\r
+                                GlobalData.MixedPcd[item] = [NewPcd1, NewPcd2]\r
+                            else:\r
+                                if NewPcd1 not in GlobalData.MixedPcd[item]:\r
+                                    GlobalData.MixedPcd[item].append(NewPcd1)\r
+                                if NewPcd2 not in GlobalData.MixedPcd[item]:\r
+                                    GlobalData.MixedPcd[item].append(NewPcd2)\r
+                    else:\r
+                        pass\r
+\r
+            #\r
+            # intersection the SourcePCD and BinaryPCD for Mixed PCD\r
+            #\r
+            for i in SourcePcdDict_Keys:\r
+                for j in BinaryPcdDict_Keys:\r
+                    if i != j:\r
+                        IntersectionList = list(set(SourcePcdDict[i]).intersection(set(BinaryPcdDict[j])))\r
+                        for item in IntersectionList:\r
+                            NewPcd1 = (item[0] + '_' + i, item[1])\r
+                            NewPcd2 = (item[0] + '_' + j, item[1])\r
+                            if item not in GlobalData.MixedPcd:\r
+                                GlobalData.MixedPcd[item] = [NewPcd1, NewPcd2]\r
+                            else:\r
+                                if NewPcd1 not in GlobalData.MixedPcd[item]:\r
+                                    GlobalData.MixedPcd[item].append(NewPcd1)\r
+                                if NewPcd2 not in GlobalData.MixedPcd[item]:\r
+                                    GlobalData.MixedPcd[item].append(NewPcd2)\r
+                    else:\r
+                        pass\r
+\r
+            for BuildData in PGen.BuildDatabase._CACHE_.values():\r
+                if BuildData.Arch != Arch:\r
+                    continue\r
+                for key in BuildData.Pcds:\r
+                    for SinglePcd in GlobalData.MixedPcd:\r
+                        if (BuildData.Pcds[key].TokenCName, BuildData.Pcds[key].TokenSpaceGuidCName) == SinglePcd:\r
+                            for item in GlobalData.MixedPcd[SinglePcd]:\r
+                                Pcd_Type = item[0].split('_')[-1]\r
+                                if (Pcd_Type == BuildData.Pcds[key].Type) or (Pcd_Type == TAB_PCDS_DYNAMIC_EX and BuildData.Pcds[key].Type in GenC.gDynamicExPcd) or \\r
+                                   (Pcd_Type == TAB_PCDS_DYNAMIC and BuildData.Pcds[key].Type in GenC.gDynamicPcd):\r
+                                    Value = BuildData.Pcds[key]\r
+                                    Value.TokenCName = BuildData.Pcds[key].TokenCName + '_' + Pcd_Type\r
+                                    if len(key) == 2:\r
+                                        newkey = (Value.TokenCName, key[1])\r
+                                    elif len(key) == 3:\r
+                                        newkey = (Value.TokenCName, key[1], key[2])\r
+                                    del BuildData.Pcds[key]\r
+                                    BuildData.Pcds[newkey] = Value\r
+                                    break\r
+                                else:\r
+                                    pass\r
+                            break\r
+                        else:\r
+                            pass\r
+\r
+            # handle the mixed pcd in FDF file\r
+            for key in PcdSet:\r
+                if key in GlobalData.MixedPcd:\r
+                    Value = PcdSet[key]\r
+                    del PcdSet[key]\r
+                    for item in GlobalData.MixedPcd[key]:\r
+                        PcdSet[item] = Value\r
+\r
+            #Collect package set information from INF of FDF\r
+            PkgSet = set()\r
+            for Inf in ModuleList:\r
+                ModuleFile = PathClass(NormPath(Inf), GlobalData.gWorkspace, Arch)\r
+                if ModuleFile in Platform.Modules:\r
+                    continue\r
+                ModuleData = self.BuildDatabase[ModuleFile, Arch, Target, Toolchain]\r
+                PkgSet.update(ModuleData.Packages)\r
+            Pkgs = list(PkgSet) + list(PGen.PackageList)\r
             for Pkg in Pkgs:\r
                 for Pcd in Pkg.Pcds:\r
                     DecPcds[Pcd[0], Pcd[1]] = Pkg.Pcds[Pcd]\r
@@ -337,27 +649,170 @@ class WorkspaceAutoGen(AutoGen):
             Pa.CollectPlatformDynamicPcds()\r
             Pa.CollectFixedAtBuildPcds()\r
             self.AutoGenObjectList.append(Pa)\r
-        \r
+\r
+            #\r
+            # Generate Package level hash value\r
+            #\r
+            GlobalData.gPackageHash[Arch] = {}\r
+            if GlobalData.gUseHashCache:\r
+                for Pkg in Pkgs:\r
+                    self._GenPkgLevelHash(Pkg)\r
+\r
         #\r
         # Check PCDs token value conflict in each DEC file.\r
         #\r
         self._CheckAllPcdsTokenValueConflict()\r
-        \r
+\r
         #\r
         # Check PCD type and definition between DSC and DEC\r
         #\r
         self._CheckPcdDefineAndType()\r
-        \r
+\r
+#         if self.FdfFile:\r
+#             self._CheckDuplicateInFV(Fdf)\r
+\r
+        #\r
+        # Create BuildOptions Macro & PCD metafile, also add the Active Platform and FDF file.\r
+        #\r
+        content = 'gCommandLineDefines: '\r
+        content += str(GlobalData.gCommandLineDefines)\r
+        content += os.linesep\r
+        content += 'BuildOptionPcd: '\r
+        content += str(GlobalData.BuildOptionPcd)\r
+        content += os.linesep\r
+        content += 'Active Platform: '\r
+        content += str(self.Platform)\r
+        content += os.linesep\r
         if self.FdfFile:\r
-            self._CheckDuplicateInFV(Fdf)\r
-        \r
-        self._BuildDir = None\r
-        self._FvDir = None\r
-        self._MakeFileDir = None\r
-        self._BuildCommand = None\r
+            content += 'Flash Image Definition: '\r
+            content += str(self.FdfFile)\r
+            content += os.linesep\r
+        SaveFileOnChange(os.path.join(self.BuildDir, 'BuildOptions'), content, False)\r
 \r
+        #\r
+        # Create PcdToken Number file for Dynamic/DynamicEx Pcd.\r
+        #\r
+        PcdTokenNumber = 'PcdTokenNumber: '\r
+        if Pa.PcdTokenNumber:\r
+            if Pa.DynamicPcdList:\r
+                for Pcd in Pa.DynamicPcdList:\r
+                    PcdTokenNumber += os.linesep\r
+                    PcdTokenNumber += str((Pcd.TokenCName, Pcd.TokenSpaceGuidCName))\r
+                    PcdTokenNumber += ' : '\r
+                    PcdTokenNumber += str(Pa.PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName])\r
+        SaveFileOnChange(os.path.join(self.BuildDir, 'PcdTokenNumber'), PcdTokenNumber, False)\r
+\r
+        #\r
+        # Get set of workspace metafiles\r
+        #\r
+        AllWorkSpaceMetaFiles = self._GetMetaFiles(Target, Toolchain, Arch)\r
+\r
+        #\r
+        # Retrieve latest modified time of all metafiles\r
+        #\r
+        SrcTimeStamp = 0\r
+        for f in AllWorkSpaceMetaFiles:\r
+            if os.stat(f)[8] > SrcTimeStamp:\r
+                SrcTimeStamp = os.stat(f)[8]\r
+        self._SrcTimeStamp = SrcTimeStamp\r
+\r
+        if GlobalData.gUseHashCache:\r
+            m = hashlib.md5()\r
+            for files in AllWorkSpaceMetaFiles:\r
+                if files.endswith('.dec'):\r
+                    continue\r
+                f = open(files, 'r')\r
+                Content = f.read()\r
+                f.close()\r
+                m.update(Content)\r
+            SaveFileOnChange(os.path.join(self.BuildDir, 'AutoGen.hash'), m.hexdigest(), True)\r
+            GlobalData.gPlatformHash = m.hexdigest()\r
+\r
+        #\r
+        # Write metafile list to build directory\r
+        #\r
+        AutoGenFilePath = os.path.join(self.BuildDir, 'AutoGen')\r
+        if os.path.exists (AutoGenFilePath):\r
+            os.remove(AutoGenFilePath)\r
+        if not os.path.exists(self.BuildDir):\r
+            os.makedirs(self.BuildDir)\r
+        with open(os.path.join(self.BuildDir, 'AutoGen'), 'w+') as file:\r
+            for f in AllWorkSpaceMetaFiles:\r
+                print >> file, f\r
         return True\r
 \r
+    def _GenPkgLevelHash(self, Pkg):\r
+        PkgDir = os.path.join(self.BuildDir, Pkg.Arch, Pkg.PackageName)\r
+        CreateDirectory(PkgDir)\r
+        HashFile = os.path.join(PkgDir, Pkg.PackageName + '.hash')\r
+        m = hashlib.md5()\r
+        # Get .dec file's hash value\r
+        f = open(Pkg.MetaFile.Path, 'r')\r
+        Content = f.read()\r
+        f.close()\r
+        m.update(Content)\r
+        # Get include files hash value\r
+        if Pkg.Includes:\r
+            for inc in Pkg.Includes:\r
+                for Root, Dirs, Files in os.walk(str(inc)):\r
+                    for File in Files:\r
+                        File_Path = os.path.join(Root, File)\r
+                        f = open(File_Path, 'r')\r
+                        Content = f.read()\r
+                        f.close()\r
+                        m.update(Content)\r
+        SaveFileOnChange(HashFile, m.hexdigest(), True)\r
+        if Pkg.PackageName not in GlobalData.gPackageHash[Pkg.Arch]:\r
+            GlobalData.gPackageHash[Pkg.Arch][Pkg.PackageName] = m.hexdigest()\r
+\r
+    def _GetMetaFiles(self, Target, Toolchain, Arch):\r
+        AllWorkSpaceMetaFiles = set()\r
+        #\r
+        # add fdf\r
+        #\r
+        if self.FdfFile:\r
+            AllWorkSpaceMetaFiles.add (self.FdfFile.Path)\r
+            if self.FdfFile:\r
+                FdfFiles = GlobalData.gFdfParser.GetAllIncludedFile()\r
+                for f in FdfFiles:\r
+                    AllWorkSpaceMetaFiles.add (f.FileName)\r
+        #\r
+        # add dsc\r
+        #\r
+        AllWorkSpaceMetaFiles.add(self.MetaFile.Path)\r
+\r
+        #\r
+        # add build_rule.txt & tools_def.txt\r
+        #\r
+        AllWorkSpaceMetaFiles.add(os.path.join(GlobalData.gConfDirectory, gDefaultBuildRuleFile))\r
+        AllWorkSpaceMetaFiles.add(os.path.join(GlobalData.gConfDirectory, gDefaultToolsDefFile))\r
+\r
+        # add BuildOption metafile\r
+        #\r
+        AllWorkSpaceMetaFiles.add(os.path.join(self.BuildDir, 'BuildOptions'))\r
+\r
+        # add PcdToken Number file for Dynamic/DynamicEx Pcd\r
+        #\r
+        AllWorkSpaceMetaFiles.add(os.path.join(self.BuildDir, 'PcdTokenNumber'))\r
+\r
+        for Arch in self.ArchList:\r
+            Platform = self.BuildDatabase[self.MetaFile, Arch, Target, Toolchain]\r
+            PGen = PlatformAutoGen(self, self.MetaFile, Target, Toolchain, Arch)\r
+\r
+            #\r
+            # add dec\r
+            #\r
+            for Package in PGen.PackageList:\r
+                AllWorkSpaceMetaFiles.add(Package.MetaFile.Path)\r
+\r
+            #\r
+            # add included dsc\r
+            #\r
+            for filePath in Platform._RawData.IncludedFiles:\r
+                AllWorkSpaceMetaFiles.add(filePath.Path)\r
+\r
+        return AllWorkSpaceMetaFiles\r
+\r
     ## _CheckDuplicateInFV() method\r
     #\r
     # Check whether there is duplicate modules/files exist in FV section. \r
@@ -371,7 +826,7 @@ class WorkspaceAutoGen(AutoGen):
                     #\r
                     # Get INF file GUID\r
                     #\r
-                    InfFoundFlag = False                   \r
+                    InfFoundFlag = False\r
                     for Pa in self.AutoGenObjectList:\r
                         if InfFoundFlag:\r
                             break\r
@@ -382,9 +837,9 @@ class WorkspaceAutoGen(AutoGen):
                                     _GuidDict[Module.Guid.upper()] = FfsFile\r
                                     break\r
                                 else:\r
-                                    EdkLogger.error("build", \r
+                                    EdkLogger.error("build",\r
                                                     FORMAT_INVALID,\r
-                                                    "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s"%(FfsFile.CurrentLineNum,\r
+                                                    "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s" % (FfsFile.CurrentLineNum,\r
                                                                                                                                    FfsFile.CurrentLineContent,\r
                                                                                                                                    _GuidDict[Module.Guid.upper()].CurrentLineNum,\r
                                                                                                                                    _GuidDict[Module.Guid.upper()].CurrentLineContent,\r
@@ -398,7 +853,7 @@ class WorkspaceAutoGen(AutoGen):
                             InfPath = NormPath(FfsFile.InfFileName)\r
                             if not os.path.exists(InfPath):\r
                                 EdkLogger.error('build', GENFDS_ERROR, "Non-existant Module %s !" % (FfsFile.InfFileName))\r
-                                \r
+\r
                             PathClassObj = PathClass(FfsFile.InfFileName, self.WorkspaceDir)\r
                             #\r
                             # Here we just need to get FILE_GUID from INF file, use 'COMMON' as ARCH attribute. and use \r
@@ -408,19 +863,19 @@ class WorkspaceAutoGen(AutoGen):
                             if not InfObj.Guid.upper() in _GuidDict.keys():\r
                                 _GuidDict[InfObj.Guid.upper()] = FfsFile\r
                             else:\r
-                                EdkLogger.error("build", \r
+                                EdkLogger.error("build",\r
                                                 FORMAT_INVALID,\r
-                                                "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s"%(FfsFile.CurrentLineNum,\r
+                                                "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s" % (FfsFile.CurrentLineNum,\r
                                                                                                                                FfsFile.CurrentLineContent,\r
                                                                                                                                _GuidDict[InfObj.Guid.upper()].CurrentLineNum,\r
                                                                                                                                _GuidDict[InfObj.Guid.upper()].CurrentLineContent,\r
                                                                                                                                InfObj.Guid.upper()),\r
                                                 ExtraData=self.FdfFile)\r
                         InfFoundFlag = False\r
-                                                                   \r
+\r
                 if FfsFile.NameGuid != None:\r
                     _CheckPCDAsGuidPattern = re.compile("^PCD\(.+\..+\)$")\r
-                    \r
+\r
                     #\r
                     # If the NameGuid reference a PCD name. \r
                     # The style must match: PCD(xxxx.yyy)\r
@@ -439,51 +894,51 @@ class WorkspaceAutoGen(AutoGen):
                                         # First convert from CFormatGuid to GUID string\r
                                         #\r
                                         _PcdGuidString = GuidStructureStringToGuidString(PcdItem.DefaultValue)\r
-                                        \r
+\r
                                         if not _PcdGuidString:\r
                                             #\r
                                             # Then try Byte array.\r
                                             #\r
                                             _PcdGuidString = GuidStructureByteArrayToGuidString(PcdItem.DefaultValue)\r
-                                            \r
+\r
                                         if not _PcdGuidString:\r
                                             #\r
                                             # Not Byte array or CFormat GUID, raise error.\r
                                             #\r
                                             EdkLogger.error("build",\r
                                                             FORMAT_INVALID,\r
-                                                            "The format of PCD value is incorrect. PCD: %s , Value: %s\n"%(_PcdName, PcdItem.DefaultValue),\r
+                                                            "The format of PCD value is incorrect. PCD: %s , Value: %s\n" % (_PcdName, PcdItem.DefaultValue),\r
                                                             ExtraData=self.FdfFile)\r
-                                        \r
-                                        if not _PcdGuidString.upper() in _GuidDict.keys():    \r
+\r
+                                        if not _PcdGuidString.upper() in _GuidDict.keys():\r
                                             _GuidDict[_PcdGuidString.upper()] = FfsFile\r
                                             PcdFoundFlag = True\r
                                             break\r
                                         else:\r
-                                            EdkLogger.error("build", \r
+                                            EdkLogger.error("build",\r
                                                             FORMAT_INVALID,\r
-                                                            "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s"%(FfsFile.CurrentLineNum,\r
+                                                            "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s" % (FfsFile.CurrentLineNum,\r
                                                                                                                                            FfsFile.CurrentLineContent,\r
                                                                                                                                            _GuidDict[_PcdGuidString.upper()].CurrentLineNum,\r
                                                                                                                                            _GuidDict[_PcdGuidString.upper()].CurrentLineContent,\r
                                                                                                                                            FfsFile.NameGuid.upper()),\r
-                                                            ExtraData=self.FdfFile)                                                                       \r
-                \r
+                                                            ExtraData=self.FdfFile)\r
+\r
                     if not FfsFile.NameGuid.upper() in _GuidDict.keys():\r
                         _GuidDict[FfsFile.NameGuid.upper()] = FfsFile\r
                     else:\r
                         #\r
                         # Two raw file GUID conflict.\r
                         #\r
-                        EdkLogger.error("build", \r
+                        EdkLogger.error("build",\r
                                         FORMAT_INVALID,\r
-                                        "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s"%(FfsFile.CurrentLineNum,\r
+                                        "Duplicate GUID found for these lines: Line %d: %s and Line %d: %s. GUID: %s" % (FfsFile.CurrentLineNum,\r
                                                                                                                        FfsFile.CurrentLineContent,\r
                                                                                                                        _GuidDict[FfsFile.NameGuid.upper()].CurrentLineNum,\r
                                                                                                                        _GuidDict[FfsFile.NameGuid.upper()].CurrentLineContent,\r
                                                                                                                        FfsFile.NameGuid.upper()),\r
                                         ExtraData=self.FdfFile)\r
-                \r
+\r
 \r
     def _CheckPcdDefineAndType(self):\r
         PcdTypeList = [\r
@@ -498,17 +953,17 @@ class WorkspaceAutoGen(AutoGen):
             # Key of DSC's Pcds dictionary is PcdCName, TokenSpaceGuid\r
             for Pcd in Pa.Platform.Pcds:\r
                 PcdType = Pa.Platform.Pcds[Pcd].Type\r
-                \r
+\r
                 # If no PCD type, this PCD comes from FDF \r
                 if not PcdType:\r
                     continue\r
-                \r
+\r
                 # Try to remove Hii and Vpd suffix\r
                 if PcdType.startswith("DynamicEx"):\r
                     PcdType = "DynamicEx"\r
                 elif PcdType.startswith("Dynamic"):\r
                     PcdType = "Dynamic"\r
-    \r
+\r
                 for Package in Pa.PackageList:\r
                     # Key of DEC's Pcds dictionary is PcdCName, TokenSpaceGuid, PcdType\r
                     if (Pcd[0], Pcd[1], PcdType) in Package.Pcds:\r
@@ -546,7 +1001,8 @@ class WorkspaceAutoGen(AutoGen):
 \r
     ## Return the directory to store all intermediate and final files built\r
     def _GetBuildDir(self):\r
-        return self.AutoGenObjectList[0].BuildDir\r
+        if self._BuildDir == None:\r
+            return self.AutoGenObjectList[0].BuildDir\r
 \r
     ## Return the build output directory platform specifies\r
     def _GetOutputDir(self):\r
@@ -586,7 +1042,7 @@ class WorkspaceAutoGen(AutoGen):
             # BuildCommand should be all the same. So just get one from platform AutoGen\r
             self._BuildCommand = self.AutoGenObjectList[0].BuildCommand\r
         return self._BuildCommand\r
-    \r
+\r
     ## Check the PCDs token value conflict in each DEC file.\r
     #\r
     # Will cause build break and raise error message while two PCDs conflict.\r
@@ -597,7 +1053,7 @@ class WorkspaceAutoGen(AutoGen):
         for Pa in self.AutoGenObjectList:\r
             for Package in Pa.PackageList:\r
                 PcdList = Package.Pcds.values()\r
-                PcdList.sort(lambda x, y: cmp(x.TokenValue, y.TokenValue)) \r
+                PcdList.sort(lambda x, y: cmp(int(x.TokenValue, 0), int(y.TokenValue, 0))) \r
                 Count = 0\r
                 while (Count < len(PcdList) - 1) :\r
                     Item = PcdList[Count]\r
@@ -605,47 +1061,53 @@ class WorkspaceAutoGen(AutoGen):
                     #\r
                     # Make sure in the same token space the TokenValue should be unique\r
                     #\r
-                    if (Item.TokenValue == ItemNext.TokenValue):\r
+                    if (int(Item.TokenValue, 0) == int(ItemNext.TokenValue, 0)):\r
                         SameTokenValuePcdList = []\r
                         SameTokenValuePcdList.append(Item)\r
                         SameTokenValuePcdList.append(ItemNext)\r
                         RemainPcdListLength = len(PcdList) - Count - 2\r
                         for ValueSameCount in range(RemainPcdListLength):\r
-                            if PcdList[len(PcdList) - RemainPcdListLength + ValueSameCount].TokenValue == Item.TokenValue:\r
+                            if int(PcdList[len(PcdList) - RemainPcdListLength + ValueSameCount].TokenValue, 0) == int(Item.TokenValue, 0):\r
                                 SameTokenValuePcdList.append(PcdList[len(PcdList) - RemainPcdListLength + ValueSameCount])\r
                             else:\r
                                 break;\r
                         #\r
                         # Sort same token value PCD list with TokenGuid and TokenCName\r
                         #\r
-                        SameTokenValuePcdList.sort(lambda x, y: cmp("%s.%s"%(x.TokenSpaceGuidCName, x.TokenCName), "%s.%s"%(y.TokenSpaceGuidCName, y.TokenCName))) \r
-                        SameTokenValuePcdListCount = 0     \r
+                        SameTokenValuePcdList.sort(lambda x, y: cmp("%s.%s" % (x.TokenSpaceGuidCName, x.TokenCName), "%s.%s" % (y.TokenSpaceGuidCName, y.TokenCName)))\r
+                        SameTokenValuePcdListCount = 0\r
                         while (SameTokenValuePcdListCount < len(SameTokenValuePcdList) - 1):\r
-                            TemListItem     = SameTokenValuePcdList[SameTokenValuePcdListCount]\r
-                            TemListItemNext = SameTokenValuePcdList[SameTokenValuePcdListCount + 1] \r
-                                                                                                      \r
+                            Flag = False\r
+                            TemListItem = SameTokenValuePcdList[SameTokenValuePcdListCount]\r
+                            TemListItemNext = SameTokenValuePcdList[SameTokenValuePcdListCount + 1]\r
+\r
                             if (TemListItem.TokenSpaceGuidCName == TemListItemNext.TokenSpaceGuidCName) and (TemListItem.TokenCName != TemListItemNext.TokenCName):\r
-                                EdkLogger.error(\r
-                                            'build',\r
-                                            FORMAT_INVALID,\r
-                                            "The TokenValue [%s] of PCD [%s.%s] is conflict with: [%s.%s] in %s"\\r
-                                            % (TemListItem.TokenValue, TemListItem.TokenSpaceGuidCName, TemListItem.TokenCName, TemListItemNext.TokenSpaceGuidCName, TemListItemNext.TokenCName, Package),\r
-                                            ExtraData=None\r
-                                            )\r
+                                for PcdItem in GlobalData.MixedPcd:\r
+                                    if (TemListItem.TokenCName, TemListItem.TokenSpaceGuidCName) in GlobalData.MixedPcd[PcdItem] or \\r
+                                        (TemListItemNext.TokenCName, TemListItemNext.TokenSpaceGuidCName) in GlobalData.MixedPcd[PcdItem]:\r
+                                        Flag = True\r
+                                if not Flag:\r
+                                    EdkLogger.error(\r
+                                                'build',\r
+                                                FORMAT_INVALID,\r
+                                                "The TokenValue [%s] of PCD [%s.%s] is conflict with: [%s.%s] in %s"\\r
+                                                % (TemListItem.TokenValue, TemListItem.TokenSpaceGuidCName, TemListItem.TokenCName, TemListItemNext.TokenSpaceGuidCName, TemListItemNext.TokenCName, Package),\r
+                                                ExtraData=None\r
+                                                )\r
                             SameTokenValuePcdListCount += 1\r
                         Count += SameTokenValuePcdListCount\r
                     Count += 1\r
-                \r
+\r
                 PcdList = Package.Pcds.values()\r
-                PcdList.sort(lambda x, y: cmp("%s.%s"%(x.TokenSpaceGuidCName, x.TokenCName), "%s.%s"%(y.TokenSpaceGuidCName, y.TokenCName)))\r
+                PcdList.sort(lambda x, y: cmp("%s.%s" % (x.TokenSpaceGuidCName, x.TokenCName), "%s.%s" % (y.TokenSpaceGuidCName, y.TokenCName)))\r
                 Count = 0\r
                 while (Count < len(PcdList) - 1) :\r
                     Item = PcdList[Count]\r
-                    ItemNext = PcdList[Count + 1]                \r
+                    ItemNext = PcdList[Count + 1]\r
                     #\r
                     # Check PCDs with same TokenSpaceGuidCName.TokenCName have same token value as well.\r
                     #\r
-                    if (Item.TokenSpaceGuidCName == ItemNext.TokenSpaceGuidCName) and (Item.TokenCName == ItemNext.TokenCName) and (Item.TokenValue != ItemNext.TokenValue):\r
+                    if (Item.TokenSpaceGuidCName == ItemNext.TokenSpaceGuidCName) and (Item.TokenCName == ItemNext.TokenCName) and (int(Item.TokenValue, 0) != int(ItemNext.TokenValue, 0)):\r
                         EdkLogger.error(\r
                                     'build',\r
                                     FORMAT_INVALID,\r
@@ -654,7 +1116,7 @@ class WorkspaceAutoGen(AutoGen):
                                     ExtraData=None\r
                                     )\r
                     Count += 1\r
-                                      \r
+    ## Generate fds command\r
     def _GenFdsCommand(self):\r
         return (GenMake.TopLevelMakefile(self)._TEMPLATE_.Replace(GenMake.TopLevelMakefile(self)._TemplateDict)).strip()\r
 \r
@@ -712,6 +1174,7 @@ class PlatformAutoGen(AutoGen):
     # \r
     _DynaPcdList_ = []\r
     _NonDynaPcdList_ = []\r
+    _PlatformPcds = {}\r
     \r
     #\r
     # The priority list while override build option \r
@@ -732,7 +1195,7 @@ class PlatformAutoGen(AutoGen):
                 "0x01001"  : 3,      #  ******_TOOLCHAIN_****_***********_ATTRIBUTE\r
                 "0x10001"  : 2,      #  TARGET_*********_****_***********_ATTRIBUTE\r
                 "0x00001"  : 1}      #  ******_*********_****_***********_ATTRIBUTE (Lowest)\r
-    \r
+\r
     ## The real constructor of PlatformAutoGen\r
     #\r
     #  This method is not supposed to be called by users of PlatformAutoGen. It's\r
@@ -760,6 +1223,9 @@ class PlatformAutoGen(AutoGen):
         self.FdTargetList = self.Workspace.FdTargetList\r
         self.FvTargetList = self.Workspace.FvTargetList\r
         self.AllPcdList = []\r
+        # get the original module/package/platform objects\r
+        self.BuildDatabase = Workspace.BuildDatabase\r
+        self.DscBuildDataObj = Workspace.Platform\r
 \r
         # flag indicating if the makefile/C-code file has been created or not\r
         self.IsMakeFileCreated  = False\r
@@ -794,12 +1260,23 @@ class PlatformAutoGen(AutoGen):
         self._ModuleAutoGenList  = None\r
         self._LibraryAutoGenList = None\r
         self._BuildCommand = None\r
+        self._AsBuildInfList = []\r
+        self._AsBuildModuleList = []\r
 \r
+        self.VariableInfo = None\r
+\r
+        if GlobalData.gFdfParser != None:\r
+            self._AsBuildInfList = GlobalData.gFdfParser.Profile.InfList\r
+            for Inf in self._AsBuildInfList:\r
+                InfClass = PathClass(NormPath(Inf), GlobalData.gWorkspace, self.Arch)\r
+                M = self.BuildDatabase[InfClass, self.Arch, self.BuildTarget, self.ToolChain]\r
+                if not M.IsSupportedArch:\r
+                    continue\r
+                self._AsBuildModuleList.append(InfClass)\r
         # get library/modules for build\r
         self.LibraryBuildDirectoryList = []\r
         self.ModuleBuildDirectoryList = []\r
-        # get the original module/package/platform objects\r
-        self.BuildDatabase = Workspace.BuildDatabase\r
+\r
         return True\r
 \r
     def __repr__(self):\r
@@ -827,19 +1304,22 @@ class PlatformAutoGen(AutoGen):
     ## Generate Fds Command\r
     def _GenFdsCommand(self):\r
         return self.Workspace.GenFdsCommand\r
-               \r
+\r
     ## Create makefile for the platform and mdoules in it\r
     #\r
     #   @param      CreateModuleMakeFile    Flag indicating if the makefile for\r
     #                                       modules will be created as well\r
     #\r
-    def CreateMakeFile(self, CreateModuleMakeFile=False):\r
+    def CreateMakeFile(self, CreateModuleMakeFile=False, FfsCommand = {}):\r
         if CreateModuleMakeFile:\r
             for ModuleFile in self.Platform.Modules:\r
                 Ma = ModuleAutoGen(self.Workspace, ModuleFile, self.BuildTarget,\r
                                    self.ToolChain, self.Arch, self.MetaFile)\r
-                Ma.CreateMakeFile(True)\r
-                Ma.CreateAsBuiltInf()\r
+                if (ModuleFile.File, self.Arch) in FfsCommand:\r
+                    Ma.CreateMakeFile(True, FfsCommand[ModuleFile.File, self.Arch])\r
+                else:\r
+                    Ma.CreateMakeFile(True)\r
+                #Ma.CreateAsBuiltInf()\r
 \r
         # no need to create makefile for the platform more than once\r
         if self.IsMakeFileCreated:\r
@@ -878,28 +1358,160 @@ class PlatformAutoGen(AutoGen):
                 if key in ShareFixedAtBuildPcdsSameValue and ShareFixedAtBuildPcdsSameValue[key]:                    \r
                     LibAuto.ConstPcd[key] = Pcd.DefaultValue\r
 \r
+    def CollectVariables(self, DynamicPcdSet):\r
+\r
+        VpdRegionSize = 0\r
+        VpdRegionBase = 0\r
+        if self.Workspace.FdfFile:\r
+            FdDict = self.Workspace.FdfProfile.FdDict[GlobalData.gFdfParser.CurrentFdName]\r
+            for FdRegion in FdDict.RegionList:\r
+                for item in FdRegion.RegionDataList:\r
+                    if self.Platform.VpdToolGuid.strip() and self.Platform.VpdToolGuid in item:\r
+                        VpdRegionSize = FdRegion.Size\r
+                        VpdRegionBase = FdRegion.Offset\r
+                        break\r
+\r
+\r
+        VariableInfo = VariableMgr(self.DscBuildDataObj._GetDefaultStores(),self.DscBuildDataObj._GetSkuIds())\r
+        VariableInfo.SetVpdRegionMaxSize(VpdRegionSize)\r
+        VariableInfo.SetVpdRegionOffset(VpdRegionBase)\r
+        Index = 0\r
+        for Pcd in DynamicPcdSet:\r
+            pcdname = ".".join((Pcd.TokenSpaceGuidCName,Pcd.TokenCName))\r
+            for SkuName in Pcd.SkuInfoList:\r
+                Sku = Pcd.SkuInfoList[SkuName]\r
+                SkuId = Sku.SkuId\r
+                if SkuId == None or SkuId == '':\r
+                    continue\r
+                if len(Sku.VariableName) > 0:\r
+                    VariableGuidStructure = Sku.VariableGuidValue\r
+                    VariableGuid = GuidStructureStringToGuidString(VariableGuidStructure)\r
+                    if Pcd.Phase == "DXE":\r
+                        for StorageName in Sku.DefaultStoreDict:\r
+                            VariableInfo.append_variable(var_info(Index,pcdname,StorageName,SkuName, StringToArray(Sku.VariableName),VariableGuid, Sku.VariableAttribute , Sku.HiiDefaultValue,Sku.DefaultStoreDict[StorageName],Pcd.DatumType))\r
+            Index += 1\r
+        return VariableInfo\r
+\r
+    def UpdateNVStoreMaxSize(self,OrgVpdFile):\r
+        VpdMapFilePath = os.path.join(self.BuildDir, "FV", "%s.map" % self.Platform.VpdToolGuid)\r
+#         VpdFile = VpdInfoFile.VpdInfoFile()\r
+        PcdNvStoreDfBuffer = [item for item in self._DynamicPcdList if item.TokenCName == "PcdNvStoreDefaultValueBuffer" and item.TokenSpaceGuidCName == "gEfiMdeModulePkgTokenSpaceGuid"]\r
+\r
+        if PcdNvStoreDfBuffer:\r
+            if os.path.exists(VpdMapFilePath):\r
+                OrgVpdFile.Read(VpdMapFilePath)\r
+                PcdItems = OrgVpdFile.GetOffset(PcdNvStoreDfBuffer[0])\r
+                NvStoreOffset = PcdItems[0].strip() if PcdItems else 0\r
+            else:\r
+                EdkLogger.error("build", FILE_READ_FAILURE, "Can not find VPD map file %s to fix up VPD offset." % VpdMapFilePath)\r
+\r
+            NvStoreOffset = int(NvStoreOffset,16) if NvStoreOffset.upper().startswith("0X") else int(NvStoreOffset)\r
+            maxsize = self.VariableInfo.VpdRegionSize  - NvStoreOffset\r
+            var_data = self.VariableInfo.PatchNVStoreDefaultMaxSize(maxsize)\r
+            default_skuobj = PcdNvStoreDfBuffer[0].SkuInfoList.get("DEFAULT")\r
+\r
+            if var_data and default_skuobj:\r
+                default_skuobj.DefaultValue = var_data\r
+                PcdNvStoreDfBuffer[0].DefaultValue = var_data\r
+                PcdNvStoreDfBuffer[0].SkuInfoList.clear()\r
+                PcdNvStoreDfBuffer[0].SkuInfoList['DEFAULT'] = default_skuobj\r
+                PcdNvStoreDfBuffer[0].MaxDatumSize = str(len(default_skuobj.DefaultValue.split(",")))\r
+\r
+        return OrgVpdFile\r
+\r
     ## Collect dynamic PCDs\r
     #\r
     #  Gather dynamic PCDs list from each module and their settings from platform\r
     #  This interface should be invoked explicitly when platform action is created.\r
     #\r
     def CollectPlatformDynamicPcds(self):\r
+        # Override the platform Pcd's value by build option\r
+        if GlobalData.BuildOptionPcd:\r
+            for key in self.Platform.Pcds:\r
+                PlatformPcd = self.Platform.Pcds[key]\r
+                for PcdItem in GlobalData.BuildOptionPcd:\r
+                    if (PlatformPcd.TokenSpaceGuidCName, PlatformPcd.TokenCName) == (PcdItem[0], PcdItem[1]):\r
+                        PlatformPcd.DefaultValue = PcdItem[2]\r
+                        if PlatformPcd.SkuInfoList:\r
+                            Sku = PlatformPcd.SkuInfoList[PlatformPcd.SkuInfoList.keys()[0]]\r
+                            Sku.DefaultValue = PcdItem[2]\r
+                        break\r
+\r
+        for key in self.Platform.Pcds:\r
+            for SinglePcd in GlobalData.MixedPcd:\r
+                if (self.Platform.Pcds[key].TokenCName, self.Platform.Pcds[key].TokenSpaceGuidCName) == SinglePcd:\r
+                    for item in GlobalData.MixedPcd[SinglePcd]:\r
+                        Pcd_Type = item[0].split('_')[-1]\r
+                        if (Pcd_Type == self.Platform.Pcds[key].Type) or (Pcd_Type == TAB_PCDS_DYNAMIC_EX and self.Platform.Pcds[key].Type in GenC.gDynamicExPcd) or \\r
+                           (Pcd_Type == TAB_PCDS_DYNAMIC and self.Platform.Pcds[key].Type in GenC.gDynamicPcd):\r
+                            Value = self.Platform.Pcds[key]\r
+                            Value.TokenCName = self.Platform.Pcds[key].TokenCName + '_' + Pcd_Type\r
+                            if len(key) == 2:\r
+                                newkey = (Value.TokenCName, key[1])\r
+                            elif len(key) == 3:\r
+                                newkey = (Value.TokenCName, key[1], key[2])\r
+                            del self.Platform.Pcds[key]\r
+                            self.Platform.Pcds[newkey] = Value\r
+                            break\r
+                        else:\r
+                            pass\r
+                    break\r
+                else:\r
+                    pass\r
+\r
         # for gathering error information\r
         NoDatumTypePcdList = set()\r
-\r
+        PcdNotInDb = []\r
         self._GuidValue = {}\r
+        FdfModuleList = []\r
+        for InfName in self._AsBuildInfList:\r
+            InfName = mws.join(self.WorkspaceDir, InfName)\r
+            FdfModuleList.append(os.path.normpath(InfName))\r
         for F in self.Platform.Modules.keys():\r
             M = ModuleAutoGen(self.Workspace, F, self.BuildTarget, self.ToolChain, self.Arch, self.MetaFile)\r
             #GuidValue.update(M.Guids)\r
             \r
             self.Platform.Modules[F].M = M\r
-            \r
-            for PcdFromModule in M.ModulePcdList+M.LibraryPcdList:\r
+\r
+            for PcdFromModule in M.ModulePcdList + M.LibraryPcdList:\r
                 # make sure that the "VOID*" kind of datum has MaxDatumSize set\r
                 if PcdFromModule.DatumType == "VOID*" and PcdFromModule.MaxDatumSize in [None, '']:\r
                     NoDatumTypePcdList.add("%s.%s [%s]" % (PcdFromModule.TokenSpaceGuidCName, PcdFromModule.TokenCName, F))\r
 \r
+                # Check the PCD from Binary INF or Source INF\r
+                if M.IsBinaryModule == True:\r
+                    PcdFromModule.IsFromBinaryInf = True\r
+\r
+                # Check the PCD from DSC or not \r
+                if (PcdFromModule.TokenCName, PcdFromModule.TokenSpaceGuidCName) in self.Platform.Pcds.keys():\r
+                    PcdFromModule.IsFromDsc = True\r
+                else:\r
+                    PcdFromModule.IsFromDsc = False\r
                 if PcdFromModule.Type in GenC.gDynamicPcd or PcdFromModule.Type in GenC.gDynamicExPcd:\r
+                    if F.Path not in FdfModuleList:\r
+                        # If one of the Source built modules listed in the DSC is not listed \r
+                        # in FDF modules, and the INF lists a PCD can only use the PcdsDynamic \r
+                        # access method (it is only listed in the DEC file that declares the \r
+                        # PCD as PcdsDynamic), then build tool will report warning message\r
+                        # notify the PI that they are attempting to build a module that must \r
+                        # be included in a flash image in order to be functional. These Dynamic \r
+                        # PCD will not be added into the Database unless it is used by other \r
+                        # modules that are included in the FDF file.\r
+                        if PcdFromModule.Type in GenC.gDynamicPcd and \\r
+                            PcdFromModule.IsFromBinaryInf == False:\r
+                            # Print warning message to let the developer make a determine.\r
+                            if PcdFromModule not in PcdNotInDb:\r
+                                PcdNotInDb.append(PcdFromModule)\r
+                            continue\r
+                        # If one of the Source built modules listed in the DSC is not listed in \r
+                        # FDF modules, and the INF lists a PCD can only use the PcdsDynamicEx \r
+                        # access method (it is only listed in the DEC file that declares the \r
+                        # PCD as PcdsDynamicEx), then DO NOT break the build; DO NOT add the \r
+                        # PCD to the Platform's PCD Database.\r
+                        if PcdFromModule.Type in GenC.gDynamicExPcd:\r
+                            if PcdFromModule not in PcdNotInDb:\r
+                                PcdNotInDb.append(PcdFromModule)\r
+                            continue\r
                     #\r
                     # If a dynamic PCD used by a PEM module/PEI module & DXE module,\r
                     # it should be stored in Pcd PEI database, If a dynamic only\r
@@ -916,6 +1528,73 @@ class PlatformAutoGen(AutoGen):
                         self._DynaPcdList_[Index] = PcdFromModule\r
                 elif PcdFromModule not in self._NonDynaPcdList_:\r
                     self._NonDynaPcdList_.append(PcdFromModule)\r
+                elif PcdFromModule in self._NonDynaPcdList_ and PcdFromModule.IsFromBinaryInf == True:\r
+                    Index = self._NonDynaPcdList_.index(PcdFromModule)\r
+                    if self._NonDynaPcdList_[Index].IsFromBinaryInf == False:\r
+                        #The PCD from Binary INF will override the same one from source INF\r
+                        self._NonDynaPcdList_.remove (self._NonDynaPcdList_[Index])\r
+                        PcdFromModule.Pending = False\r
+                        self._NonDynaPcdList_.append (PcdFromModule)\r
+        # Parse the DynamicEx PCD from the AsBuild INF module list of FDF.\r
+        DscModuleList = []\r
+        for ModuleInf in self.Platform.Modules.keys():\r
+            DscModuleList.append (os.path.normpath(ModuleInf.Path))\r
+        # add the PCD from modules that listed in FDF but not in DSC to Database \r
+        for InfName in FdfModuleList:\r
+            if InfName not in DscModuleList:\r
+                InfClass = PathClass(InfName)\r
+                M = self.BuildDatabase[InfClass, self.Arch, self.BuildTarget, self.ToolChain]\r
+                # If a module INF in FDF but not in current arch's DSC module list, it must be module (either binary or source) \r
+                # for different Arch. PCDs in source module for different Arch is already added before, so skip the source module here. \r
+                # For binary module, if in current arch, we need to list the PCDs into database.   \r
+                if not M.IsSupportedArch:\r
+                    continue\r
+                # Override the module PCD setting by platform setting\r
+                ModulePcdList = self.ApplyPcdSetting(M, M.Pcds)\r
+                for PcdFromModule in ModulePcdList:\r
+                    PcdFromModule.IsFromBinaryInf = True\r
+                    PcdFromModule.IsFromDsc = False\r
+                    # Only allow the DynamicEx and Patchable PCD in AsBuild INF\r
+                    if PcdFromModule.Type not in GenC.gDynamicExPcd and PcdFromModule.Type not in TAB_PCDS_PATCHABLE_IN_MODULE:\r
+                        EdkLogger.error("build", AUTOGEN_ERROR, "PCD setting error",\r
+                                        File=self.MetaFile,\r
+                                        ExtraData="\n\tExisted %s PCD %s in:\n\t\t%s\n"\r
+                                        % (PcdFromModule.Type, PcdFromModule.TokenCName, InfName))\r
+                    # make sure that the "VOID*" kind of datum has MaxDatumSize set\r
+                    if PcdFromModule.DatumType == "VOID*" and PcdFromModule.MaxDatumSize in [None, '']:\r
+                        NoDatumTypePcdList.add("%s.%s [%s]" % (PcdFromModule.TokenSpaceGuidCName, PcdFromModule.TokenCName, InfName))\r
+                    if M.ModuleType in ["PEIM", "PEI_CORE"]:\r
+                        PcdFromModule.Phase = "PEI"\r
+                    if PcdFromModule not in self._DynaPcdList_ and PcdFromModule.Type in GenC.gDynamicExPcd:\r
+                        self._DynaPcdList_.append(PcdFromModule)\r
+                    elif PcdFromModule not in self._NonDynaPcdList_ and PcdFromModule.Type in TAB_PCDS_PATCHABLE_IN_MODULE:\r
+                        self._NonDynaPcdList_.append(PcdFromModule)\r
+                    if PcdFromModule in self._DynaPcdList_ and PcdFromModule.Phase == 'PEI' and PcdFromModule.Type in GenC.gDynamicExPcd:\r
+                        # Overwrite the phase of any the same PCD existing, if Phase is PEI.\r
+                        # It is to solve the case that a dynamic PCD used by a PEM module/PEI \r
+                        # module & DXE module at a same time.\r
+                        # Overwrite the type of the PCDs in source INF by the type of AsBuild\r
+                        # INF file as DynamicEx. \r
+                        Index = self._DynaPcdList_.index(PcdFromModule)\r
+                        self._DynaPcdList_[Index].Phase = PcdFromModule.Phase\r
+                        self._DynaPcdList_[Index].Type = PcdFromModule.Type\r
+        for PcdFromModule in self._NonDynaPcdList_:\r
+            # If a PCD is not listed in the DSC file, but binary INF files used by \r
+            # this platform all (that use this PCD) list the PCD in a [PatchPcds] \r
+            # section, AND all source INF files used by this platform the build \r
+            # that use the PCD list the PCD in either a [Pcds] or [PatchPcds] \r
+            # section, then the tools must NOT add the PCD to the Platform's PCD\r
+            # Database; the build must assign the access method for this PCD as \r
+            # PcdsPatchableInModule.\r
+            if PcdFromModule not in self._DynaPcdList_:\r
+                continue\r
+            Index = self._DynaPcdList_.index(PcdFromModule)\r
+            if PcdFromModule.IsFromDsc == False and \\r
+                PcdFromModule.Type in TAB_PCDS_PATCHABLE_IN_MODULE and \\r
+                PcdFromModule.IsFromBinaryInf == True and \\r
+                self._DynaPcdList_[Index].IsFromBinaryInf == False:\r
+                Index = self._DynaPcdList_.index(PcdFromModule)\r
+                self._DynaPcdList_.remove (self._DynaPcdList_[Index])\r
 \r
         # print out error information and break the build, if error found\r
         if len(NoDatumTypePcdList) > 0:\r
@@ -926,8 +1605,6 @@ class PlatformAutoGen(AutoGen):
                                       % NoDatumTypePcdListString)\r
         self._NonDynamicPcdList = self._NonDynaPcdList_\r
         self._DynamicPcdList = self._DynaPcdList_\r
-        self.AllPcdList = self._NonDynamicPcdList + self._DynamicPcdList\r
-        \r
         #\r
         # Sort dynamic PCD list to:\r
         # 1) If PCD's datum type is VOID* and value is unicode string which starts with L, the PCD item should \r
@@ -941,53 +1618,95 @@ class PlatformAutoGen(AutoGen):
         OtherPcdArray   = []\r
         VpdPcdDict      = {}\r
         VpdFile               = VpdInfoFile.VpdInfoFile()\r
-        NeedProcessVpdMapFile = False                    \r
-        \r
+        NeedProcessVpdMapFile = False\r
+\r
+        for pcd in self.Platform.Pcds.keys():\r
+            if pcd not in self._PlatformPcds.keys():\r
+                self._PlatformPcds[pcd] = self.Platform.Pcds[pcd]\r
+\r
+        for item in self._PlatformPcds:\r
+            if self._PlatformPcds[item].DatumType and self._PlatformPcds[item].DatumType not in [TAB_UINT8, TAB_UINT16, TAB_UINT32, TAB_UINT64, TAB_VOID, "BOOLEAN"]:\r
+                self._PlatformPcds[item].DatumType = "VOID*"\r
+\r
         if (self.Workspace.ArchList[-1] == self.Arch): \r
             for Pcd in self._DynamicPcdList:\r
                 # just pick the a value to determine whether is unicode string type\r
-                Sku      = Pcd.SkuInfoList[Pcd.SkuInfoList.keys()[0]]\r
+                Sku = Pcd.SkuInfoList[Pcd.SkuInfoList.keys()[0]]\r
                 Sku.VpdOffset = Sku.VpdOffset.strip()\r
-                \r
-                PcdValue = Sku.DefaultValue\r
-                if Pcd.DatumType == 'VOID*' and PcdValue.startswith("L"):\r
+\r
+                if Pcd.DatumType not in [TAB_UINT8, TAB_UINT16, TAB_UINT32, TAB_UINT64, TAB_VOID, "BOOLEAN"]:\r
+                    Pcd.DatumType = "VOID*"\r
+\r
                     # if found PCD which datum value is unicode string the insert to left size of UnicodeIndex\r
-                    UnicodePcdArray.append(Pcd)\r
-                elif len(Sku.VariableName) > 0:\r
                     # if found HII type PCD then insert to right of UnicodeIndex\r
-                    HiiPcdArray.append(Pcd)\r
-                else:\r
-                    OtherPcdArray.append(Pcd)\r
                 if Pcd.Type in [TAB_PCDS_DYNAMIC_VPD, TAB_PCDS_DYNAMIC_EX_VPD]:\r
-                    VpdPcdDict[(Pcd.TokenCName, Pcd.TokenSpaceGuidCName)] = Pcd                   \r
-            \r
-            PlatformPcds = self.Platform.Pcds.keys()\r
-            PlatformPcds.sort()            \r
+                    VpdPcdDict[(Pcd.TokenCName, Pcd.TokenSpaceGuidCName)] = Pcd\r
+\r
+            #Collect DynamicHii PCD values and assign it to DynamicExVpd PCD gEfiMdeModulePkgTokenSpaceGuid.PcdNvStoreDefaultValueBuffer\r
+            PcdNvStoreDfBuffer = VpdPcdDict.get(("PcdNvStoreDefaultValueBuffer","gEfiMdeModulePkgTokenSpaceGuid"))\r
+            if PcdNvStoreDfBuffer:\r
+                self.VariableInfo = self.CollectVariables(self._DynamicPcdList)\r
+                vardump = self.VariableInfo.dump()\r
+                if vardump:\r
+                    PcdNvStoreDfBuffer.DefaultValue = vardump\r
+                    for skuname in PcdNvStoreDfBuffer.SkuInfoList:\r
+                        PcdNvStoreDfBuffer.SkuInfoList[skuname].DefaultValue = vardump\r
+                        PcdNvStoreDfBuffer.MaxDatumSize = str(len(vardump.split(",")))\r
+\r
+            PlatformPcds = self._PlatformPcds.keys()\r
+            PlatformPcds.sort()\r
             #\r
             # Add VPD type PCD into VpdFile and determine whether the VPD PCD need to be fixed up.\r
             #\r
+            VpdSkuMap = {}\r
             for PcdKey in PlatformPcds:\r
-                Pcd = self.Platform.Pcds[PcdKey]\r
+                Pcd = self._PlatformPcds[PcdKey]\r
                 if Pcd.Type in [TAB_PCDS_DYNAMIC_VPD, TAB_PCDS_DYNAMIC_EX_VPD] and \\r
                    PcdKey in VpdPcdDict:\r
                     Pcd = VpdPcdDict[PcdKey]\r
+                    SkuValueMap = {}\r
                     for (SkuName,Sku) in Pcd.SkuInfoList.items():\r
                         Sku.VpdOffset = Sku.VpdOffset.strip()\r
-                        VpdFile.Add(Pcd, Sku.VpdOffset)\r
+                        PcdValue = Sku.DefaultValue\r
+                        if PcdValue == "":\r
+                            PcdValue  = Pcd.DefaultValue\r
+                        if Sku.VpdOffset != '*':\r
+                            if PcdValue.startswith("{"):\r
+                                Alignment = 8\r
+                            elif PcdValue.startswith("L"):\r
+                                Alignment = 2\r
+                            else:\r
+                                Alignment = 1\r
+                            try:\r
+                                VpdOffset = int(Sku.VpdOffset)\r
+                            except:\r
+                                try:\r
+                                    VpdOffset = int(Sku.VpdOffset, 16)\r
+                                except:\r
+                                    EdkLogger.error("build", FORMAT_INVALID, "Invalid offset value %s for PCD %s.%s." % (Sku.VpdOffset, Pcd.TokenSpaceGuidCName, Pcd.TokenCName))\r
+                            if VpdOffset % Alignment != 0:\r
+                                if PcdValue.startswith("{"):\r
+                                    EdkLogger.warn("build", "The offset value of PCD %s.%s is not 8-byte aligned!" %(Pcd.TokenSpaceGuidCName, Pcd.TokenCName), File=self.MetaFile)\r
+                                else:\r
+                                    EdkLogger.error("build", FORMAT_INVALID, 'The offset value of PCD %s.%s should be %s-byte aligned.' % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName, Alignment))\r
+                        if PcdValue not in SkuValueMap:\r
+                            SkuValueMap[PcdValue] = []\r
+                            VpdFile.Add(Pcd, Sku.VpdOffset)\r
+                        SkuValueMap[PcdValue].append(Sku)\r
                         # if the offset of a VPD is *, then it need to be fixed up by third party tool.\r
                         if not NeedProcessVpdMapFile and Sku.VpdOffset == "*":\r
                             NeedProcessVpdMapFile = True\r
                             if self.Platform.VpdToolGuid == None or self.Platform.VpdToolGuid == '':\r
                                 EdkLogger.error("Build", FILE_NOT_FOUND, \\r
                                                 "Fail to find third-party BPDG tool to process VPD PCDs. BPDG Guid tool need to be defined in tools_def.txt and VPD_TOOL_GUID need to be provided in DSC file.")\r
-                            \r
-                                   \r
+\r
+                    VpdSkuMap[PcdKey] = SkuValueMap\r
             #\r
             # Fix the PCDs define in VPD PCD section that never referenced by module.\r
             # An example is PCD for signature usage.\r
             #            \r
             for DscPcd in PlatformPcds:\r
-                DscPcdEntry = self.Platform.Pcds[DscPcd]\r
+                DscPcdEntry = self._PlatformPcds[DscPcd]\r
                 if DscPcdEntry.Type in [TAB_PCDS_DYNAMIC_VPD, TAB_PCDS_DYNAMIC_EX_VPD]:\r
                     if not (self.Platform.VpdToolGuid == None or self.Platform.VpdToolGuid == ''):\r
                         FoundFlag = False\r
@@ -996,10 +1715,11 @@ class PlatformAutoGen(AutoGen):
                             if (VpdPcd.TokenSpaceGuidCName == DscPcdEntry.TokenSpaceGuidCName) and \\r
                                (VpdPcd.TokenCName == DscPcdEntry.TokenCName):\r
                                     FoundFlag = True\r
-                        \r
+\r
                         # Not found, it should be signature\r
                         if not FoundFlag :\r
                             # just pick the a value to determine whether is unicode string type\r
+                            SkuValueMap = {}\r
                             for (SkuName,Sku) in DscPcdEntry.SkuInfoList.items():\r
                                 Sku.VpdOffset = Sku.VpdOffset.strip() \r
                                 \r
@@ -1025,10 +1745,33 @@ class PlatformAutoGen(AutoGen):
                                                                                                                     \r
                                 if DscPcdEntry not in self._DynamicPcdList:\r
                                     self._DynamicPcdList.append(DscPcdEntry)\r
-#                                Sku = DscPcdEntry.SkuInfoList[DscPcdEntry.SkuInfoList.keys()[0]]\r
                                 Sku.VpdOffset = Sku.VpdOffset.strip()\r
                                 PcdValue = Sku.DefaultValue\r
-                                VpdFile.Add(DscPcdEntry, Sku.VpdOffset)\r
+                                if PcdValue == "":\r
+                                    PcdValue  = DscPcdEntry.DefaultValue\r
+                                if Sku.VpdOffset != '*':\r
+                                    if PcdValue.startswith("{"):\r
+                                        Alignment = 8\r
+                                    elif PcdValue.startswith("L"):\r
+                                        Alignment = 2\r
+                                    else:\r
+                                        Alignment = 1\r
+                                    try:\r
+                                        VpdOffset = int(Sku.VpdOffset)\r
+                                    except:\r
+                                        try:\r
+                                            VpdOffset = int(Sku.VpdOffset, 16)\r
+                                        except:\r
+                                            EdkLogger.error("build", FORMAT_INVALID, "Invalid offset value %s for PCD %s.%s." % (Sku.VpdOffset, DscPcdEntry.TokenSpaceGuidCName, DscPcdEntry.TokenCName))\r
+                                    if VpdOffset % Alignment != 0:\r
+                                        if PcdValue.startswith("{"):\r
+                                            EdkLogger.warn("build", "The offset value of PCD %s.%s is not 8-byte aligned!" %(DscPcdEntry.TokenSpaceGuidCName, DscPcdEntry.TokenCName), File=self.MetaFile)\r
+                                        else:\r
+                                            EdkLogger.error("build", FORMAT_INVALID, 'The offset value of PCD %s.%s should be %s-byte aligned.' % (DscPcdEntry.TokenSpaceGuidCName, DscPcdEntry.TokenCName, Alignment))\r
+                                if PcdValue not in SkuValueMap:\r
+                                    SkuValueMap[PcdValue] = []\r
+                                    VpdFile.Add(DscPcdEntry, Sku.VpdOffset)\r
+                                SkuValueMap[PcdValue].append(Sku)\r
                                 if not NeedProcessVpdMapFile and Sku.VpdOffset == "*":\r
                                     NeedProcessVpdMapFile = True \r
                             if DscPcdEntry.DatumType == 'VOID*' and PcdValue.startswith("L"):\r
@@ -1039,68 +1782,94 @@ class PlatformAutoGen(AutoGen):
                                 OtherPcdArray.append(DscPcdEntry)\r
                                 \r
                                 # if the offset of a VPD is *, then it need to be fixed up by third party tool.\r
-                                                       \r
-                    \r
-                    \r
+                            VpdSkuMap[DscPcd] = SkuValueMap\r
             if (self.Platform.FlashDefinition == None or self.Platform.FlashDefinition == '') and \\r
                VpdFile.GetCount() != 0:\r
                 EdkLogger.error("build", ATTRIBUTE_NOT_AVAILABLE, \r
                                 "Fail to get FLASH_DEFINITION definition in DSC file %s which is required when DSC contains VPD PCD." % str(self.Platform.MetaFile))\r
-            \r
+\r
             if VpdFile.GetCount() != 0:\r
-                DscTimeStamp = self.Platform.MetaFile.TimeStamp\r
-                FvPath = os.path.join(self.BuildDir, "FV")\r
-                if not os.path.exists(FvPath):\r
-                    try:\r
-                        os.makedirs(FvPath)\r
-                    except:\r
-                        EdkLogger.error("build", FILE_WRITE_FAILURE, "Fail to create FV folder under %s" % self.BuildDir)\r
-                        \r
-        \r
-                VpdFilePath = os.path.join(FvPath, "%s.txt" % self.Platform.VpdToolGuid)\r
 \r
-                \r
-                if not os.path.exists(VpdFilePath) or os.path.getmtime(VpdFilePath) < DscTimeStamp:\r
-                    VpdFile.Write(VpdFilePath)\r
-        \r
-                    # retrieve BPDG tool's path from tool_def.txt according to VPD_TOOL_GUID defined in DSC file.\r
-                    BPDGToolName = None\r
-                    for ToolDef in self.ToolDefinition.values():\r
-                        if ToolDef.has_key("GUID") and ToolDef["GUID"] == self.Platform.VpdToolGuid:\r
-                            if not ToolDef.has_key("PATH"):\r
-                                EdkLogger.error("build", ATTRIBUTE_NOT_AVAILABLE, "PATH attribute was not provided for BPDG guid tool %s in tools_def.txt" % self.Platform.VpdToolGuid)\r
-                            BPDGToolName = ToolDef["PATH"]\r
-                            break\r
-                    # Call third party GUID BPDG tool.\r
-                    if BPDGToolName != None:\r
-                        VpdInfoFile.CallExtenalBPDGTool(BPDGToolName, VpdFilePath)\r
-                    else:\r
-                        EdkLogger.error("Build", FILE_NOT_FOUND, "Fail to find third-party BPDG tool to process VPD PCDs. BPDG Guid tool need to be defined in tools_def.txt and VPD_TOOL_GUID need to be provided in DSC file.")\r
-                        \r
+                self.FixVpdOffset(VpdFile)\r
+\r
+                self.FixVpdOffset(self.UpdateNVStoreMaxSize(VpdFile))\r
+\r
                 # Process VPD map file generated by third party BPDG tool\r
                 if NeedProcessVpdMapFile:\r
                     VpdMapFilePath = os.path.join(self.BuildDir, "FV", "%s.map" % self.Platform.VpdToolGuid)\r
                     if os.path.exists(VpdMapFilePath):\r
                         VpdFile.Read(VpdMapFilePath)\r
-                \r
+\r
                         # Fixup "*" offset\r
-                        for Pcd in self._DynamicPcdList:\r
+                        for pcd in VpdSkuMap:\r
+                            vpdinfo = VpdFile.GetVpdInfo(pcd)\r
+                            if vpdinfo is None:\r
                             # just pick the a value to determine whether is unicode string type\r
-                            i = 0\r
-                            for (SkuName,Sku) in Pcd.SkuInfoList.items():                        \r
-                                if Sku.VpdOffset == "*":\r
-                                    Sku.VpdOffset = VpdFile.GetOffset(Pcd)[i].strip()\r
-                                i += 1\r
+                                continue\r
+                            for pcdvalue in VpdSkuMap[pcd]:\r
+                                for sku in VpdSkuMap[pcd][pcdvalue]:\r
+                                    for item in vpdinfo:\r
+                                        if item[2] == pcdvalue:\r
+                                            sku.VpdOffset = item[1]\r
                     else:\r
                         EdkLogger.error("build", FILE_READ_FAILURE, "Can not find VPD map file %s to fix up VPD offset." % VpdMapFilePath)\r
-            \r
-            # Delete the DynamicPcdList At the last time enter into this function \r
-            del self._DynamicPcdList[:]                        \r
+\r
+            # Delete the DynamicPcdList At the last time enter into this function\r
+            for Pcd in self._DynamicPcdList:\r
+                # just pick the a value to determine whether is unicode string type\r
+                Sku = Pcd.SkuInfoList[Pcd.SkuInfoList.keys()[0]]\r
+                Sku.VpdOffset = Sku.VpdOffset.strip()\r
+\r
+                if Pcd.DatumType not in [TAB_UINT8, TAB_UINT16, TAB_UINT32, TAB_UINT64, TAB_VOID, "BOOLEAN"]:\r
+                    Pcd.DatumType = "VOID*"\r
+\r
+                PcdValue = Sku.DefaultValue\r
+                if Pcd.DatumType == 'VOID*' and PcdValue.startswith("L"):\r
+                    # if found PCD which datum value is unicode string the insert to left size of UnicodeIndex\r
+                    UnicodePcdArray.append(Pcd)\r
+                elif len(Sku.VariableName) > 0:\r
+                    # if found HII type PCD then insert to right of UnicodeIndex\r
+                    HiiPcdArray.append(Pcd)\r
+                else:\r
+                    OtherPcdArray.append(Pcd)\r
+            del self._DynamicPcdList[:]\r
         self._DynamicPcdList.extend(UnicodePcdArray)\r
         self._DynamicPcdList.extend(HiiPcdArray)\r
         self._DynamicPcdList.extend(OtherPcdArray)\r
-            \r
-        \r
+        allskuset = [(SkuName,Sku.SkuId) for pcd in self._DynamicPcdList for (SkuName,Sku) in pcd.SkuInfoList.items()]\r
+        for pcd in self._DynamicPcdList:\r
+            if len(pcd.SkuInfoList) == 1:\r
+                for (SkuName,SkuId) in allskuset:\r
+                    if type(SkuId) in (str,unicode) and eval(SkuId) == 0 or SkuId == 0:\r
+                        continue\r
+                    pcd.SkuInfoList[SkuName] = pcd.SkuInfoList['DEFAULT']\r
+        self.AllPcdList = self._NonDynamicPcdList + self._DynamicPcdList\r
+\r
+    def FixVpdOffset(self,VpdFile ):\r
+        FvPath = os.path.join(self.BuildDir, "FV")\r
+        if not os.path.exists(FvPath):\r
+            try:\r
+                os.makedirs(FvPath)\r
+            except:\r
+                EdkLogger.error("build", FILE_WRITE_FAILURE, "Fail to create FV folder under %s" % self.BuildDir)\r
+\r
+        VpdFilePath = os.path.join(FvPath, "%s.txt" % self.Platform.VpdToolGuid)\r
+\r
+        if VpdFile.Write(VpdFilePath):\r
+            # retrieve BPDG tool's path from tool_def.txt according to VPD_TOOL_GUID defined in DSC file.\r
+            BPDGToolName = None\r
+            for ToolDef in self.ToolDefinition.values():\r
+                if ToolDef.has_key("GUID") and ToolDef["GUID"] == self.Platform.VpdToolGuid:\r
+                    if not ToolDef.has_key("PATH"):\r
+                        EdkLogger.error("build", ATTRIBUTE_NOT_AVAILABLE, "PATH attribute was not provided for BPDG guid tool %s in tools_def.txt" % self.Platform.VpdToolGuid)\r
+                    BPDGToolName = ToolDef["PATH"]\r
+                    break\r
+            # Call third party GUID BPDG tool.\r
+            if BPDGToolName != None:\r
+                VpdInfoFile.CallExtenalBPDGTool(BPDGToolName, VpdFilePath)\r
+            else:\r
+                EdkLogger.error("Build", FILE_NOT_FOUND, "Fail to find third-party BPDG tool to process VPD PCDs. BPDG Guid tool need to be defined in tools_def.txt and VPD_TOOL_GUID need to be provided in DSC file.")\r
+\r
     ## Return the platform build data object\r
     def _GetPlatform(self):\r
         if self._Platform == None:\r
@@ -1123,7 +1892,7 @@ class PlatformAutoGen(AutoGen):
     def _GetFdfFile(self):\r
         if self._FdfFile == None:\r
             if self.Workspace.FdfFile != "":\r
-                self._FdfFile= path.join(self.WorkspaceDir, self.Workspace.FdfFile)\r
+                self._FdfFile= mws.join(self.WorkspaceDir, self.Workspace.FdfFile)\r
             else:\r
                 self._FdfFile = ''\r
         return self._FdfFile\r
@@ -1146,6 +1915,7 @@ class PlatformAutoGen(AutoGen):
                                             self.OutputDir,\r
                                             self.BuildTarget + "_" + self.ToolChain,\r
                                             )\r
+            GlobalData.gBuildDirectory = self._BuildDir\r
         return self._BuildDir\r
 \r
     ## Return directory of platform makefile\r
@@ -1214,7 +1984,10 @@ class PlatformAutoGen(AutoGen):
                         if self.BuildOption[Tool][Attr].startswith('='):\r
                             Value = self.BuildOption[Tool][Attr][1:]\r
                         else:\r
-                            Value += " " + self.BuildOption[Tool][Attr]\r
+                            if Attr != 'PATH':\r
+                                Value += " " + self.BuildOption[Tool][Attr]\r
+                            else:\r
+                                Value = self.BuildOption[Tool][Attr]\r
 \r
                     if Attr == "PATH":\r
                         # Don't put MAKE definition in the file\r
@@ -1289,7 +2062,7 @@ class PlatformAutoGen(AutoGen):
             self._EdkIIBuildOption = self._ExpandBuildOption(self.Platform.BuildOptions, EDKII_NAME)\r
         return self._EdkIIBuildOption\r
 \r
-    ## Parse build_rule.txt in $(WORKSPACE)/Conf/build_rule.txt\r
+    ## Parse build_rule.txt in Conf Directory.\r
     #\r
     #   @retval     BuildRule object\r
     #\r
@@ -1299,17 +2072,17 @@ class PlatformAutoGen(AutoGen):
             if TAB_TAT_DEFINES_BUILD_RULE_CONF in self.Workspace.TargetTxt.TargetTxtDictionary:\r
                 BuildRuleFile = self.Workspace.TargetTxt.TargetTxtDictionary[TAB_TAT_DEFINES_BUILD_RULE_CONF]\r
             if BuildRuleFile in [None, '']:\r
-                BuildRuleFile = gBuildRuleFile\r
+                BuildRuleFile = gDefaultBuildRuleFile\r
             self._BuildRule = BuildRule(BuildRuleFile)\r
             if self._BuildRule._FileVersion == "":\r
                 self._BuildRule._FileVersion = AutoGenReqBuildRuleVerNum\r
             else:\r
                 if self._BuildRule._FileVersion < AutoGenReqBuildRuleVerNum :\r
                     # If Build Rule's version is less than the version number required by the tools, halting the build.\r
-                    EdkLogger.error("build", AUTOGEN_ERROR, \r
+                    EdkLogger.error("build", AUTOGEN_ERROR,\r
                                     ExtraData="The version number [%s] of build_rule.txt is less than the version number required by the AutoGen.(the minimum required version number is [%s])"\\r
                                      % (self._BuildRule._FileVersion, AutoGenReqBuildRuleVerNum))\r
-              \r
+\r
         return self._BuildRule\r
 \r
     ## Summarize the packages used by modules in this platform\r
@@ -1320,7 +2093,14 @@ class PlatformAutoGen(AutoGen):
                 self._PackageList.update(La.DependentPackageList)\r
             for Ma in self.ModuleAutoGenList:\r
                 self._PackageList.update(Ma.DependentPackageList)\r
-            self._PackageList = list(self._PackageList)\r
+            #Collect package set information from INF of FDF\r
+            PkgSet = set()\r
+            for ModuleFile in self._AsBuildModuleList:\r
+                if ModuleFile in self.Platform.Modules:\r
+                    continue\r
+                ModuleData = self.BuildDatabase[ModuleFile, self.Arch, self.BuildTarget, self.ToolChain]\r
+                PkgSet.update(ModuleData.Packages)\r
+            self._PackageList = list(self._PackageList) + list (PkgSet)\r
         return self._PackageList\r
 \r
     def _GetNonDynamicPcdDict(self):\r
@@ -1362,28 +2142,28 @@ class PlatformAutoGen(AutoGen):
                         EdkLogger.debug(EdkLogger.DEBUG_5, "%s %s (%s) -> %d" % (Pcd.TokenCName, Pcd.TokenSpaceGuidCName, Pcd.Phase, TokenNumber))\r
                         self._PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName] = TokenNumber\r
                         TokenNumber += 1\r
-                        \r
+\r
             for Pcd in self.DynamicPcdList:\r
                 if Pcd.Phase == "PEI":\r
                     if Pcd.Type in ["DynamicEx", "DynamicExDefault", "DynamicExVpd", "DynamicExHii"]:\r
                         EdkLogger.debug(EdkLogger.DEBUG_5, "%s %s (%s) -> %d" % (Pcd.TokenCName, Pcd.TokenSpaceGuidCName, Pcd.Phase, TokenNumber))\r
                         self._PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName] = TokenNumber\r
                         TokenNumber += 1\r
-                        \r
+\r
             for Pcd in self.DynamicPcdList:\r
                 if Pcd.Phase == "DXE":\r
                     if Pcd.Type in ["Dynamic", "DynamicDefault", "DynamicVpd", "DynamicHii"]:\r
                         EdkLogger.debug(EdkLogger.DEBUG_5, "%s %s (%s) -> %d" % (Pcd.TokenCName, Pcd.TokenSpaceGuidCName, Pcd.Phase, TokenNumber))\r
                         self._PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName] = TokenNumber\r
                         TokenNumber += 1\r
-                        \r
+\r
             for Pcd in self.DynamicPcdList:\r
                 if Pcd.Phase == "DXE":\r
                     if Pcd.Type in ["DynamicEx", "DynamicExDefault", "DynamicExVpd", "DynamicExHii"]:\r
                         EdkLogger.debug(EdkLogger.DEBUG_5, "%s %s (%s) -> %d" % (Pcd.TokenCName, Pcd.TokenSpaceGuidCName, Pcd.Phase, TokenNumber))\r
                         self._PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName] = TokenNumber\r
                         TokenNumber += 1\r
-                        \r
+\r
             for Pcd in self.NonDynamicPcdList:\r
                 self._PcdTokenNumber[Pcd.TokenCName, Pcd.TokenSpaceGuidCName] = TokenNumber\r
                 TokenNumber += 1\r
@@ -1428,7 +2208,8 @@ class PlatformAutoGen(AutoGen):
     #  by the platform or current configuration\r
     #\r
     def ValidModule(self, Module):\r
-        return Module in self.Platform.Modules or Module in self.Platform.LibraryInstances\r
+        return Module in self.Platform.Modules or Module in self.Platform.LibraryInstances \\r
+            or Module in self._AsBuildModuleList\r
 \r
     ## Resolve the library classes in a module to library instances\r
     #\r
@@ -1440,6 +2221,10 @@ class PlatformAutoGen(AutoGen):
     #   @retval library_list    List of library instances sorted\r
     #\r
     def ApplyLibraryInstance(self, Module):\r
+        # Cover the case that the binary INF file is list in the FDF file but not DSC file, return empty list directly\r
+        if str(Module) not in self.Platform.Modules:\r
+            return []\r
+\r
         ModuleType = Module.ModuleType\r
 \r
         # for overridding library instances with module specific setting\r
@@ -1608,18 +2393,28 @@ class PlatformAutoGen(AutoGen):
         # at this point, ToPcd.Type has the type found from dependent\r
         # package\r
         #\r
+        TokenCName = ToPcd.TokenCName\r
+        for PcdItem in GlobalData.MixedPcd:\r
+            if (ToPcd.TokenCName, ToPcd.TokenSpaceGuidCName) in GlobalData.MixedPcd[PcdItem]:\r
+                TokenCName = PcdItem[0]\r
+                break\r
         if FromPcd != None:\r
+            if GlobalData.BuildOptionPcd:\r
+                for pcd in GlobalData.BuildOptionPcd:\r
+                    if (FromPcd.TokenSpaceGuidCName, FromPcd.TokenCName) == (pcd[0], pcd[1]):\r
+                        FromPcd.DefaultValue = pcd[2]\r
+                        break\r
             if ToPcd.Pending and FromPcd.Type not in [None, '']:\r
                 ToPcd.Type = FromPcd.Type\r
             elif (ToPcd.Type not in [None, '']) and (FromPcd.Type not in [None, ''])\\r
                 and (ToPcd.Type != FromPcd.Type) and (ToPcd.Type in FromPcd.Type):\r
                 if ToPcd.Type.strip() == "DynamicEx":\r
-                    ToPcd.Type = FromPcd.Type             \r
+                    ToPcd.Type = FromPcd.Type\r
             elif ToPcd.Type not in [None, ''] and FromPcd.Type not in [None, ''] \\r
                 and ToPcd.Type != FromPcd.Type:\r
                 EdkLogger.error("build", OPTION_CONFLICT, "Mismatched PCD type",\r
                                 ExtraData="%s.%s is defined as [%s] in module %s, but as [%s] in platform."\\r
-                                          % (ToPcd.TokenSpaceGuidCName, ToPcd.TokenCName,\r
+                                          % (ToPcd.TokenSpaceGuidCName, TokenCName,\r
                                              ToPcd.Type, Module, FromPcd.Type),\r
                                           File=self.MetaFile)\r
 \r
@@ -1640,11 +2435,14 @@ class PlatformAutoGen(AutoGen):
             IsValid, Cause = CheckPcdDatum(ToPcd.DatumType, ToPcd.DefaultValue)\r
             if not IsValid:\r
                 EdkLogger.error('build', FORMAT_INVALID, Cause, File=self.MetaFile,\r
-                                ExtraData="%s.%s" % (ToPcd.TokenSpaceGuidCName, ToPcd.TokenCName))\r
+                                ExtraData="%s.%s" % (ToPcd.TokenSpaceGuidCName, TokenCName))\r
+            ToPcd.validateranges = FromPcd.validateranges\r
+            ToPcd.validlists = FromPcd.validlists\r
+            ToPcd.expressions = FromPcd.expressions\r
 \r
         if ToPcd.DatumType == "VOID*" and ToPcd.MaxDatumSize in ['', None]:\r
             EdkLogger.debug(EdkLogger.DEBUG_9, "No MaxDatumSize specified for PCD %s.%s" \\r
-                            % (ToPcd.TokenSpaceGuidCName, ToPcd.TokenCName))\r
+                            % (ToPcd.TokenSpaceGuidCName, TokenCName))\r
             Value = ToPcd.DefaultValue\r
             if Value in [None, '']:\r
                 ToPcd.MaxDatumSize = '1'\r
@@ -1663,7 +2461,7 @@ class PlatformAutoGen(AutoGen):
             else:\r
                 SkuName = 'DEFAULT'\r
             ToPcd.SkuInfoList = {\r
-                SkuName : SkuInfoClass(SkuName, self.Platform.SkuIds[SkuName], '', '', '', '', '', ToPcd.DefaultValue)\r
+                SkuName : SkuInfoClass(SkuName, self.Platform.SkuIds[SkuName][0], '', '', '', '', '', ToPcd.DefaultValue)\r
             }\r
 \r
     ## Apply PCD setting defined platform to a module\r
@@ -1674,11 +2472,11 @@ class PlatformAutoGen(AutoGen):
     #\r
     def ApplyPcdSetting(self, Module, Pcds):\r
         # for each PCD in module\r
-        for Name,Guid in Pcds:\r
-            PcdInModule = Pcds[Name,Guid]\r
+        for Name, Guid in Pcds:\r
+            PcdInModule = Pcds[Name, Guid]\r
             # find out the PCD setting in platform\r
-            if (Name,Guid) in self.Platform.Pcds:\r
-                PcdInPlatform = self.Platform.Pcds[Name,Guid]\r
+            if (Name, Guid) in self.Platform.Pcds:\r
+                PcdInPlatform = self.Platform.Pcds[Name, Guid]\r
             else:\r
                 PcdInPlatform = None\r
             # then override the settings if any\r
@@ -1687,7 +2485,7 @@ class PlatformAutoGen(AutoGen):
             for SkuId in PcdInModule.SkuInfoList:\r
                 Sku = PcdInModule.SkuInfoList[SkuId]\r
                 if Sku.VariableGuid == '': continue\r
-                Sku.VariableGuidValue = GuidValue(Sku.VariableGuid, self.PackageList)\r
+                Sku.VariableGuidValue = GuidValue(Sku.VariableGuid, self.PackageList, self.MetaFile.Path)\r
                 if Sku.VariableGuidValue == None:\r
                     PackageList = "\n\t".join([str(P) for P in self.PackageList])\r
                     EdkLogger.error(\r
@@ -1703,8 +2501,18 @@ class PlatformAutoGen(AutoGen):
         if Module in self.Platform.Modules:\r
             PlatformModule = self.Platform.Modules[str(Module)]\r
             for Key  in PlatformModule.Pcds:\r
+                Flag = False\r
                 if Key in Pcds:\r
-                    self._OverridePcd(Pcds[Key], PlatformModule.Pcds[Key], Module)\r
+                    ToPcd = Pcds[Key]\r
+                    Flag = True\r
+                elif Key in GlobalData.MixedPcd:\r
+                    for PcdItem in GlobalData.MixedPcd[Key]:\r
+                        if PcdItem in Pcds:\r
+                            ToPcd = Pcds[PcdItem]\r
+                            Flag = True\r
+                            break\r
+                if Flag:\r
+                    self._OverridePcd(ToPcd, PlatformModule.Pcds[Key], Module)\r
         return Pcds.values()\r
 \r
     ## Resolve library names to library modules\r
@@ -1751,8 +2559,8 @@ class PlatformAutoGen(AutoGen):
     # @retval   Value  Priority value based on the priority list.\r
     #\r
     def CalculatePriorityValue(self, Key):\r
-        Target, ToolChain, Arch, CommandType, Attr = Key.split('_')       \r
-        PriorityValue = 0x11111          \r
+        Target, ToolChain, Arch, CommandType, Attr = Key.split('_')\r
+        PriorityValue = 0x11111\r
         if Target == "*":\r
             PriorityValue &= 0x01111\r
         if ToolChain == "*":\r
@@ -1763,9 +2571,9 @@ class PlatformAutoGen(AutoGen):
             PriorityValue &= 0x11101\r
         if Attr == "*":\r
             PriorityValue &= 0x11110\r
-        \r
-        return self.PrioList["0x%0.5x"%PriorityValue]\r
-                                    \r
+\r
+        return self.PrioList["0x%0.5x" % PriorityValue]\r
+\r
 \r
     ## Expand * in build option key\r
     #\r
@@ -1777,7 +2585,7 @@ class PlatformAutoGen(AutoGen):
         BuildOptions = {}\r
         FamilyMatch  = False\r
         FamilyIsNull = True\r
-                \r
+\r
         OverrideList = {}\r
         #\r
         # Construct a list contain the build options which need override.\r
@@ -1787,13 +2595,14 @@ class PlatformAutoGen(AutoGen):
             # Key[0] -- tool family\r
             # Key[1] -- TARGET_TOOLCHAIN_ARCH_COMMANDTYPE_ATTRIBUTE\r
             #\r
-            if Key[0] == self.BuildRuleFamily :\r
+            if (Key[0] == self.BuildRuleFamily and\r
+                (ModuleStyle == None or len(Key) < 3 or (len(Key) > 2 and Key[2] == ModuleStyle))):\r
                 Target, ToolChain, Arch, CommandType, Attr = Key[1].split('_')\r
                 if Target == self.BuildTarget or Target == "*":\r
                     if ToolChain == self.ToolChain or ToolChain == "*":\r
                         if Arch == self.Arch or Arch == "*":\r
                             if Options[Key].startswith("="):\r
-                                if OverrideList.get(Key[1]) != None:                                                \r
+                                if OverrideList.get(Key[1]) != None:\r
                                     OverrideList.pop(Key[1])\r
                                 OverrideList[Key[1]] = Options[Key]\r
         \r
@@ -1801,9 +2610,9 @@ class PlatformAutoGen(AutoGen):
         # Use the highest priority value. \r
         #\r
         if (len(OverrideList) >= 2):\r
-            KeyList   = OverrideList.keys()\r
+            KeyList = OverrideList.keys()\r
             for Index in range(len(KeyList)):\r
-                NowKey      = KeyList[Index]\r
+                NowKey = KeyList[Index]\r
                 Target1, ToolChain1, Arch1, CommandType1, Attr1 = NowKey.split("_")\r
                 for Index1 in range(len(KeyList) - Index - 1):\r
                     NextKey = KeyList[Index1 + Index + 1]\r
@@ -1817,13 +2626,12 @@ class PlatformAutoGen(AutoGen):
                                 if CommandType1 == CommandType2 or CommandType1 == "*" or CommandType2 == "*":\r
                                     if Attr1 == Attr2 or Attr1 == "*" or Attr2 == "*":\r
                                         if self.CalculatePriorityValue(NowKey) > self.CalculatePriorityValue(NextKey):\r
-                                            if Options.get((self.BuildRuleFamily, NextKey)) != None:  \r
+                                            if Options.get((self.BuildRuleFamily, NextKey)) != None:\r
                                                 Options.pop((self.BuildRuleFamily, NextKey))\r
                                         else:\r
-                                            if Options.get((self.BuildRuleFamily, NowKey)) != None: \r
+                                            if Options.get((self.BuildRuleFamily, NowKey)) != None:\r
                                                 Options.pop((self.BuildRuleFamily, NowKey))\r
                                                            \r
-        \r
         for Key in Options:\r
             if ModuleStyle != None and len (Key) > 2:\r
                 # Check Module style is EDK or EDKII.\r
@@ -1849,15 +2657,18 @@ class PlatformAutoGen(AutoGen):
                     if Arch == "*" or Arch == self.Arch:\r
                         if Tool not in BuildOptions:\r
                             BuildOptions[Tool] = {}\r
-                        if Attr != "FLAGS" or Attr not in BuildOptions[Tool]:\r
+                        if Attr != "FLAGS" or Attr not in BuildOptions[Tool] or Options[Key].startswith('='):\r
                             BuildOptions[Tool][Attr] = Options[Key]\r
                         else:\r
-                            # append options for the same tool\r
-                            BuildOptions[Tool][Attr] += " " + Options[Key]\r
+                            # append options for the same tool except PATH\r
+                            if Attr != 'PATH':\r
+                                BuildOptions[Tool][Attr] += " " + Options[Key]\r
+                            else:\r
+                                BuildOptions[Tool][Attr] = Options[Key]\r
         # Build Option Family has been checked, which need't to be checked again for family.\r
         if FamilyMatch or FamilyIsNull:\r
             return BuildOptions\r
-        \r
+\r
         for Key in Options:\r
             if ModuleStyle != None and len (Key) > 2:\r
                 # Check Module style is EDK or EDKII.\r
@@ -1869,7 +2680,7 @@ class PlatformAutoGen(AutoGen):
             Family = Key[0]\r
             Target, Tag, Arch, Tool, Attr = Key[1].split("_")\r
             # if tool chain family doesn't match, skip it\r
-            if Tool not in self.ToolDefinition or Family =="":\r
+            if Tool not in self.ToolDefinition or Family == "":\r
                 continue\r
             # option has been added before\r
             if Family != self.ToolDefinition[Tool][TAB_TOD_DEFINES_FAMILY]:\r
@@ -1881,11 +2692,14 @@ class PlatformAutoGen(AutoGen):
                     if Arch == "*" or Arch == self.Arch:\r
                         if Tool not in BuildOptions:\r
                             BuildOptions[Tool] = {}\r
-                        if Attr != "FLAGS" or Attr not in BuildOptions[Tool]:\r
+                        if Attr != "FLAGS" or Attr not in BuildOptions[Tool] or Options[Key].startswith('='):\r
                             BuildOptions[Tool][Attr] = Options[Key]\r
                         else:\r
-                            # append options for the same tool\r
-                            BuildOptions[Tool][Attr] += " " + Options[Key]\r
+                            # append options for the same tool except PATH\r
+                            if Attr != 'PATH':\r
+                                BuildOptions[Tool][Attr] += " " + Options[Key]\r
+                            else:\r
+                                BuildOptions[Tool][Attr] = Options[Key]\r
         return BuildOptions\r
 \r
     ## Append build options in platform to a module\r
@@ -1898,8 +2712,11 @@ class PlatformAutoGen(AutoGen):
         # Get the different options for the different style module\r
         if Module.AutoGenVersion < 0x00010005:\r
             PlatformOptions = self.EdkBuildOption\r
+            ModuleTypeOptions = self.Platform.GetBuildOptionsByModuleType(EDK_NAME, Module.ModuleType)\r
         else:\r
             PlatformOptions = self.EdkIIBuildOption\r
+            ModuleTypeOptions = self.Platform.GetBuildOptionsByModuleType(EDKII_NAME, Module.ModuleType)\r
+        ModuleTypeOptions = self._ExpandBuildOption(ModuleTypeOptions)\r
         ModuleOptions = self._ExpandBuildOption(Module.BuildOptions)\r
         if Module in self.Platform.Modules:\r
             PlatformModule = self.Platform.Modules[str(Module)]\r
@@ -1907,24 +2724,44 @@ class PlatformAutoGen(AutoGen):
         else:\r
             PlatformModuleOptions = {}\r
 \r
-        AllTools = set(ModuleOptions.keys() + PlatformOptions.keys() + PlatformModuleOptions.keys() + self.ToolDefinition.keys())\r
+        BuildRuleOrder = None\r
+        for Options in [self.ToolDefinition, ModuleOptions, PlatformOptions, ModuleTypeOptions, PlatformModuleOptions]:\r
+            for Tool in Options:\r
+                for Attr in Options[Tool]:\r
+                    if Attr == TAB_TOD_DEFINES_BUILDRULEORDER:\r
+                        BuildRuleOrder = Options[Tool][Attr]\r
+\r
+        AllTools = set(ModuleOptions.keys() + PlatformOptions.keys() +\r
+                       PlatformModuleOptions.keys() + ModuleTypeOptions.keys() +\r
+                       self.ToolDefinition.keys())\r
         BuildOptions = {}\r
         for Tool in AllTools:\r
             if Tool not in BuildOptions:\r
                 BuildOptions[Tool] = {}\r
 \r
-            for Options in [self.ToolDefinition, ModuleOptions, PlatformOptions, PlatformModuleOptions]:\r
+            for Options in [self.ToolDefinition, ModuleOptions, PlatformOptions, ModuleTypeOptions, PlatformModuleOptions]:\r
                 if Tool not in Options:\r
                     continue\r
                 for Attr in Options[Tool]:\r
                     Value = Options[Tool][Attr]\r
+                    #\r
+                    # Do not generate it in Makefile\r
+                    #\r
+                    if Attr == TAB_TOD_DEFINES_BUILDRULEORDER:\r
+                        continue\r
                     if Attr not in BuildOptions[Tool]:\r
                         BuildOptions[Tool][Attr] = ""\r
                     # check if override is indicated\r
                     if Value.startswith('='):\r
-                        BuildOptions[Tool][Attr] = Value[1:]\r
+                        ToolPath = Value[1:]\r
+                        ToolPath = mws.handleWsMacro(ToolPath)\r
+                        BuildOptions[Tool][Attr] = ToolPath\r
                     else:\r
-                        BuildOptions[Tool][Attr] += " " + Value\r
+                        Value = mws.handleWsMacro(Value)\r
+                        if Attr != 'PATH':\r
+                            BuildOptions[Tool][Attr] += " " + Value\r
+                        else:\r
+                            BuildOptions[Tool][Attr] = Value\r
         if Module.AutoGenVersion < 0x00010005 and self.Workspace.UniFlag != None:\r
             #\r
             # Override UNI flag only for EDK module.\r
@@ -1932,7 +2769,7 @@ class PlatformAutoGen(AutoGen):
             if 'BUILD' not in BuildOptions:\r
                 BuildOptions['BUILD'] = {}\r
             BuildOptions['BUILD']['FLAGS'] = self.Workspace.UniFlag\r
-        return BuildOptions\r
+        return BuildOptions, BuildRuleOrder\r
 \r
     Platform            = property(_GetPlatform)\r
     Name                = property(_GetName)\r
@@ -1971,6 +2808,10 @@ class PlatformAutoGen(AutoGen):
 # to the [depex] section in module's inf file.\r
 #\r
 class ModuleAutoGen(AutoGen):\r
+    ## Cache the timestamps of metafiles of every module in a class variable\r
+    #\r
+    TimeDict = {}\r
+\r
     ## The real constructor of ModuleAutoGen\r
     #\r
     #  This method is not supposed to be called by users of ModuleAutoGen. It's\r
@@ -2000,6 +2841,8 @@ class ModuleAutoGen(AutoGen):
             return False\r
 \r
         self.SourceDir = self.MetaFile.SubDir\r
+        self.SourceDir = mws.relpath(self.SourceDir, self.WorkspaceDir)\r
+\r
         self.SourceOverrideDir = None\r
         # use overrided path defined in DSC file\r
         if self.MetaFile.Key in GlobalData.gOverrideDir:\r
@@ -2017,6 +2860,8 @@ class ModuleAutoGen(AutoGen):
         self.DepexGenerated = False\r
 \r
         self.BuildDatabase = self.Workspace.BuildDatabase\r
+        self.BuildRuleOrder = None\r
+        self.BuildTime      = 0\r
 \r
         self._Module          = None\r
         self._Name            = None\r
@@ -2032,12 +2877,16 @@ class ModuleAutoGen(AutoGen):
 \r
         self._BuildDir        = None\r
         self._OutputDir       = None\r
+        self._FfsOutputDir    = None\r
         self._DebugDir        = None\r
         self._MakeFileDir     = None\r
 \r
         self._IncludePathList = None\r
+        self._IncludePathLength = 0\r
         self._AutoGenFileList = None\r
         self._UnicodeFileList = None\r
+        self._VfrFileList = None\r
+        self._IdfFileList = None\r
         self._SourceFileList  = None\r
         self._ObjectFileList  = None\r
         self._BinaryFileList  = None\r
@@ -2065,6 +2914,11 @@ class ModuleAutoGen(AutoGen):
         self._FinalBuildTargetList    = None\r
         self._FileTypes               = None\r
         self._BuildRules              = None\r
+\r
+        self._TimeStampPath           = None\r
+\r
+        self.AutoGenDepSet = set()\r
+\r
         \r
         ## The Modules referenced to this Library\r
         #  Only Library has this attribute\r
@@ -2084,22 +2938,32 @@ class ModuleAutoGen(AutoGen):
         if self._FixedAtBuildPcds:\r
             return self._FixedAtBuildPcds\r
         for Pcd in self.ModulePcdList:\r
-            if self.IsLibrary:\r
-                if not (Pcd.Pending == False and Pcd.Type == "FixedAtBuild"):\r
-                    continue\r
-            elif Pcd.Type != "FixedAtBuild":\r
+            if Pcd.Type != "FixedAtBuild":\r
                 continue\r
             if Pcd not in self._FixedAtBuildPcds:\r
                 self._FixedAtBuildPcds.append(Pcd)\r
                 \r
         return self._FixedAtBuildPcds        \r
 \r
+    def _GetUniqueBaseName(self):\r
+        BaseName = self.Name\r
+        for Module in self.PlatformInfo.ModuleAutoGenList:\r
+            if Module.MetaFile == self.MetaFile:\r
+                continue\r
+            if Module.Name == self.Name:\r
+                if uuid.UUID(Module.Guid) == uuid.UUID(self.Guid):\r
+                    EdkLogger.error("build", FILE_DUPLICATED, 'Modules have same BaseName and FILE_GUID:\n'\r
+                                    '  %s\n  %s' % (Module.MetaFile, self.MetaFile))\r
+                BaseName = '%s_%s' % (self.Name, self.Guid)\r
+        return BaseName\r
+\r
     # Macros could be used in build_rule.txt (also Makefile)\r
     def _GetMacros(self):\r
         if self._Macro == None:\r
             self._Macro = sdict()\r
             self._Macro["WORKSPACE"             ] = self.WorkspaceDir\r
             self._Macro["MODULE_NAME"           ] = self.Name\r
+            self._Macro["MODULE_NAME_GUID"      ] = self._GetUniqueBaseName()\r
             self._Macro["MODULE_GUID"           ] = self.Guid\r
             self._Macro["MODULE_VERSION"        ] = self.Version\r
             self._Macro["MODULE_TYPE"           ] = self.ModuleType\r
@@ -2122,6 +2986,15 @@ class ModuleAutoGen(AutoGen):
             self._Macro["MODULE_BUILD_DIR"      ] = self.BuildDir\r
             self._Macro["OUTPUT_DIR"            ] = self.OutputDir\r
             self._Macro["DEBUG_DIR"             ] = self.DebugDir\r
+            self._Macro["DEST_DIR_OUTPUT"       ] = self.OutputDir\r
+            self._Macro["DEST_DIR_DEBUG"        ] = self.DebugDir\r
+            self._Macro["PLATFORM_NAME"         ] = self.PlatformInfo.Name\r
+            self._Macro["PLATFORM_GUID"         ] = self.PlatformInfo.Guid\r
+            self._Macro["PLATFORM_VERSION"      ] = self.PlatformInfo.Version\r
+            self._Macro["PLATFORM_RELATIVE_DIR" ] = self.PlatformInfo.SourceDir\r
+            self._Macro["PLATFORM_DIR"          ] = mws.join(self.WorkspaceDir, self.PlatformInfo.SourceDir)\r
+            self._Macro["PLATFORM_OUTPUT_DIR"   ] = self.PlatformInfo.OutputDir\r
+            self._Macro["FFS_OUTPUT_DIR"        ] = self.FfsOutputDir\r
         return self._Macro\r
 \r
     ## Return the module build data object\r
@@ -2144,6 +3017,16 @@ class ModuleAutoGen(AutoGen):
 \r
     ## Return the module meta-file GUID\r
     def _GetGuid(self):\r
+        #\r
+        # To build same module more than once, the module path with FILE_GUID overridden has\r
+        # the file name FILE_GUIDmodule.inf, but the relative path (self.MetaFile.File) is the realy path\r
+        # in DSC. The overridden GUID can be retrieved from file name\r
+        #\r
+        if os.path.basename(self.MetaFile.File) != os.path.basename(self.MetaFile.Path):\r
+            #\r
+            # Length of GUID is 36\r
+            #\r
+            return os.path.basename(self.MetaFile.Path)[:36]\r
         return self.Module.Guid\r
 \r
     ## Return the module version\r
@@ -2202,6 +3085,15 @@ class ModuleAutoGen(AutoGen):
             CreateDirectory(self._OutputDir)\r
         return self._OutputDir\r
 \r
+    ## Return the directory to store ffs file\r
+    def _GetFfsOutputDir(self):\r
+        if self._FfsOutputDir == None:\r
+            if GlobalData.gFdfParser != None:\r
+                self._FfsOutputDir = path.join(self.PlatformInfo.BuildDir, "FV", "Ffs", self.Guid + self.Name)\r
+            else:\r
+                self._FfsOutputDir = ''\r
+        return self._FfsOutputDir\r
+\r
     ## Return the directory to store auto-gened source files of the mdoule\r
     def _GetDebugDir(self):\r
         if self._DebugDir == None:\r
@@ -2253,7 +3145,67 @@ class ModuleAutoGen(AutoGen):
                     continue\r
                 PackageList.append(Package)\r
         return PackageList\r
-\r
+    \r
+    ## Get the depex string\r
+    #\r
+    # @return : a string contain all depex expresion.\r
+    def _GetDepexExpresionString(self):\r
+        DepexStr = ''\r
+        DepexList = []\r
+        ## DPX_SOURCE IN Define section.\r
+        if self.Module.DxsFile:\r
+            return DepexStr\r
+        for M in [self.Module] + self.DependentLibraryList:\r
+            Filename = M.MetaFile.Path\r
+            InfObj = InfSectionParser.InfSectionParser(Filename)\r
+            DepexExpresionList = InfObj.GetDepexExpresionList()\r
+            for DepexExpresion in DepexExpresionList:\r
+                for key in DepexExpresion.keys():\r
+                    Arch, ModuleType = key\r
+                    DepexExpr = [x for x in DepexExpresion[key] if not str(x).startswith('#')]\r
+                    # the type of build module is USER_DEFINED.\r
+                    # All different DEPEX section tags would be copied into the As Built INF file\r
+                    # and there would be separate DEPEX section tags\r
+                    if self.ModuleType.upper() == SUP_MODULE_USER_DEFINED:\r
+                        if (Arch.upper() == self.Arch.upper()) and (ModuleType.upper() != TAB_ARCH_COMMON):\r
+                            DepexList.append({(Arch, ModuleType): DepexExpr})\r
+                    else:\r
+                        if Arch.upper() == TAB_ARCH_COMMON or \\r
+                          (Arch.upper() == self.Arch.upper() and \\r
+                          ModuleType.upper() in [TAB_ARCH_COMMON, self.ModuleType.upper()]):\r
+                            DepexList.append({(Arch, ModuleType): DepexExpr})\r
+        \r
+        #the type of build module is USER_DEFINED.\r
+        if self.ModuleType.upper() == SUP_MODULE_USER_DEFINED:\r
+            for Depex in DepexList:\r
+                for key in Depex.keys():\r
+                    DepexStr += '[Depex.%s.%s]\n' % key\r
+                    DepexStr += '\n'.join(['# '+ val for val in Depex[key]])\r
+                    DepexStr += '\n\n'\r
+            if not DepexStr:\r
+                return '[Depex.%s]\n' % self.Arch\r
+            return DepexStr\r
+        \r
+        #the type of build module not is USER_DEFINED.\r
+        Count = 0\r
+        for Depex in DepexList:\r
+            Count += 1\r
+            if DepexStr != '':\r
+                DepexStr += ' AND '\r
+            DepexStr += '('\r
+            for D in Depex.values():\r
+                DepexStr += ' '.join([val for val in D])\r
+            Index = DepexStr.find('END')\r
+            if Index > -1 and Index == len(DepexStr) - 3:\r
+                DepexStr = DepexStr[:-3]\r
+            DepexStr = DepexStr.strip()\r
+            DepexStr += ')'\r
+        if Count == 1:\r
+            DepexStr = DepexStr.lstrip('(').rstrip(')').strip()\r
+        if not DepexStr:\r
+            return '[Depex.%s]\n' % self.Arch\r
+        return '[Depex.%s]\n#  ' % self.Arch + DepexStr\r
+    \r
     ## Merge dependency expression\r
     #\r
     #   @retval     list    The token list of the dependency expression after parsed\r
@@ -2326,6 +3278,30 @@ class ModuleAutoGen(AutoGen):
                 self._DepexExpressionList[ModuleType] = DepexExpressionList\r
         return self._DepexExpressionList\r
 \r
+    # Get the tiano core user extension, it is contain dependent library.\r
+    # @retval: a list contain tiano core userextension.\r
+    #\r
+    def _GetTianoCoreUserExtensionList(self):\r
+        TianoCoreUserExtentionList = []\r
+        for M in [self.Module] + self.DependentLibraryList:\r
+            Filename = M.MetaFile.Path\r
+            InfObj = InfSectionParser.InfSectionParser(Filename)\r
+            TianoCoreUserExtenList = InfObj.GetUserExtensionTianoCore()\r
+            for TianoCoreUserExtent in TianoCoreUserExtenList:\r
+                for Section in TianoCoreUserExtent.keys():\r
+                    ItemList = Section.split(TAB_SPLIT)\r
+                    Arch = self.Arch\r
+                    if len(ItemList) == 4:\r
+                        Arch = ItemList[3]\r
+                    if Arch.upper() == TAB_ARCH_COMMON or Arch.upper() == self.Arch.upper():\r
+                        TianoCoreList = []\r
+                        TianoCoreList.extend([TAB_SECTION_START + Section + TAB_SECTION_END])\r
+                        TianoCoreList.extend(TianoCoreUserExtent[Section][:])\r
+                        TianoCoreList.append('\n')\r
+                        TianoCoreUserExtentionList.append(TianoCoreList)\r
+\r
+        return TianoCoreUserExtentionList\r
+\r
     ## Return the list of specification version required for the module\r
     #\r
     #   @retval     list    The list of specification defined in module file\r
@@ -2340,7 +3316,9 @@ class ModuleAutoGen(AutoGen):
     #\r
     def _GetModuleBuildOption(self):\r
         if self._BuildOption == None:\r
-            self._BuildOption = self.PlatformInfo.ApplyBuildOption(self.Module)\r
+            self._BuildOption, self.BuildRuleOrder = self.PlatformInfo.ApplyBuildOption(self.Module)\r
+            if self.BuildRuleOrder:\r
+                self.BuildRuleOrder = ['.%s' % Ext for Ext in self.BuildRuleOrder.split()]\r
         return self._BuildOption\r
 \r
     ## Get include path list from tool option for the module build\r
@@ -2354,9 +3332,9 @@ class ModuleAutoGen(AutoGen):
             # is the former use /I , the Latter used -I to specify include directories\r
             #\r
             if self.PlatformInfo.ToolChainFamily in ('MSFT'):\r
-                gBuildOptIncludePattern = re.compile(r"(?:.*?)/I[ \t]*([^ ]*)", re.MULTILINE|re.DOTALL)\r
+                gBuildOptIncludePattern = re.compile(r"(?:.*?)/I[ \t]*([^ ]*)", re.MULTILINE | re.DOTALL)\r
             elif self.PlatformInfo.ToolChainFamily in ('INTEL', 'GCC', 'RVCT'):\r
-                gBuildOptIncludePattern = re.compile(r"(?:.*?)-I[ \t]*([^ ]*)", re.MULTILINE|re.DOTALL)\r
+                gBuildOptIncludePattern = re.compile(r"(?:.*?)-I[ \t]*([^ ]*)", re.MULTILINE | re.DOTALL)\r
             else:\r
                 #\r
                 # New ToolChainFamily, don't known whether there is option to specify include directories\r
@@ -2390,11 +3368,11 @@ class ModuleAutoGen(AutoGen):
                 if self.AutoGenVersion >= 0x00010005 and len(IncPathList) > 0:\r
                     for Path in IncPathList:\r
                         if (Path not in self.IncludePathList) and (CommonPath([Path, self.MetaFile.Dir]) != self.MetaFile.Dir):\r
-                            ErrMsg = "The include directory for the EDK II module in this line is invalid %s specified in %s FLAGS '%s'" % (Path, Tool, FlagOption) \r
-                            EdkLogger.error("build", \r
+                            ErrMsg = "The include directory for the EDK II module in this line is invalid %s specified in %s FLAGS '%s'" % (Path, Tool, FlagOption)\r
+                            EdkLogger.error("build",\r
                                             PARAMETER_INVALID,\r
-                                            ExtraData = ErrMsg, \r
-                                            File = str(self.MetaFile))\r
+                                            ExtraData=ErrMsg,\r
+                                            File=str(self.MetaFile))\r
 \r
                 \r
                 BuildOptionIncPathList += IncPathList\r
@@ -2406,7 +3384,7 @@ class ModuleAutoGen(AutoGen):
     ## Return a list of files which can be built from source\r
     #\r
     #  What kind of files can be built is determined by build rules in\r
-    #  $(WORKSPACE)/Conf/build_rule.txt and toolchain family.\r
+    #  $(CONF_DIRECTORY)/build_rule.txt and toolchain family.\r
     #\r
     def _GetSourceFileList(self):\r
         if self._SourceFileList == None:\r
@@ -2417,22 +3395,49 @@ class ModuleAutoGen(AutoGen):
                     EdkLogger.debug(EdkLogger.DEBUG_9, "The toolchain [%s] for processing file [%s] is found, "\r
                                     "but [%s] is needed" % (F.TagName, str(F), self.ToolChain))\r
                     continue\r
-                # match tool chain family\r
-                if F.ToolChainFamily not in ("", "*", self.ToolChainFamily):\r
+                # match tool chain family or build rule family\r
+                if F.ToolChainFamily not in ("", "*", self.ToolChainFamily, self.BuildRuleFamily):\r
                     EdkLogger.debug(\r
                                 EdkLogger.DEBUG_0,\r
                                 "The file [%s] must be built by tools of [%s], " \\r
-                                "but current toolchain family is [%s]" \\r
-                                    % (str(F), F.ToolChainFamily, self.ToolChainFamily))\r
+                                "but current toolchain family is [%s], buildrule family is [%s]" \\r
+                                    % (str(F), F.ToolChainFamily, self.ToolChainFamily, self.BuildRuleFamily))\r
                     continue\r
 \r
                 # add the file path into search path list for file including\r
                 if F.Dir not in self.IncludePathList and self.AutoGenVersion >= 0x00010005:\r
                     self.IncludePathList.insert(0, F.Dir)\r
                 self._SourceFileList.append(F)\r
+\r
+            self._MatchBuildRuleOrder(self._SourceFileList)\r
+\r
+            for F in self._SourceFileList:\r
                 self._ApplyBuildRule(F, TAB_UNKNOWN_FILE)\r
         return self._SourceFileList\r
 \r
+    def _MatchBuildRuleOrder(self, FileList):\r
+        Order_Dict = {}\r
+        self._GetModuleBuildOption()\r
+        for SingleFile in FileList:\r
+            if self.BuildRuleOrder and SingleFile.Ext in self.BuildRuleOrder and SingleFile.Ext in self.BuildRules:\r
+                key = SingleFile.Path.split(SingleFile.Ext)[0]\r
+                if key in Order_Dict:\r
+                    Order_Dict[key].append(SingleFile.Ext)\r
+                else:\r
+                    Order_Dict[key] = [SingleFile.Ext]\r
+\r
+        RemoveList = []\r
+        for F in Order_Dict:\r
+            if len(Order_Dict[F]) > 1:\r
+                Order_Dict[F].sort(key=lambda i: self.BuildRuleOrder.index(i))\r
+                for Ext in Order_Dict[F][1:]:\r
+                    RemoveList.append(F + Ext)\r
+                   \r
+        for item in RemoveList:\r
+            FileList.remove(item)\r
+\r
+        return FileList\r
+\r
     ## Return the list of unicode files\r
     def _GetUnicodeFileList(self):\r
         if self._UnicodeFileList == None:\r
@@ -2442,6 +3447,24 @@ class ModuleAutoGen(AutoGen):
                 self._UnicodeFileList = []\r
         return self._UnicodeFileList\r
 \r
+    ## Return the list of vfr files\r
+    def _GetVfrFileList(self):\r
+        if self._VfrFileList == None:\r
+            if TAB_VFR_FILE in self.FileTypes:\r
+                self._VfrFileList = self.FileTypes[TAB_VFR_FILE]\r
+            else:\r
+                self._VfrFileList = []\r
+        return self._VfrFileList\r
+\r
+    ## Return the list of Image Definition files\r
+    def _GetIdfFileList(self):\r
+        if self._IdfFileList == None:\r
+            if TAB_IMAGE_FILE in self.FileTypes:\r
+                self._IdfFileList = self.FileTypes[TAB_IMAGE_FILE]\r
+            else:\r
+                self._IdfFileList = []\r
+        return self._IdfFileList\r
+\r
     ## Return a list of files which can be built from binary\r
     #\r
     #  "Build" binary files are just to copy them to build directory.\r
@@ -2499,6 +3522,11 @@ class ModuleAutoGen(AutoGen):
         RuleChain = []\r
         SourceList = [File]\r
         Index = 0\r
+        #\r
+        # Make sure to get build rule order value\r
+        #\r
+        self._GetModuleBuildOption()\r
+\r
         while Index < len(SourceList):\r
             Source = SourceList[Index]\r
             Index = Index + 1\r
@@ -2509,7 +3537,7 @@ class ModuleAutoGen(AutoGen):
             if File.IsBinary and File == Source and self._BinaryFileList != None and File in self._BinaryFileList:\r
                 # Skip all files that are not binary libraries\r
                 if not self.IsLibrary:\r
-                    continue            \r
+                    continue\r
                 RuleObject = self.BuildRules[TAB_DEFAULT_BINARY_FILE]\r
             elif FileType in self.BuildRules:\r
                 RuleObject = self.BuildRules[FileType]\r
@@ -2532,7 +3560,7 @@ class ModuleAutoGen(AutoGen):
                     self._FinalBuildTargetList.add(LastTarget)\r
                 break\r
 \r
-            Target = RuleObject.Apply(Source)\r
+            Target = RuleObject.Apply(Source, self.BuildRuleOrder)\r
             if not Target:\r
                 if LastTarget:\r
                     self._FinalBuildTargetList.add(LastTarget)\r
@@ -2599,15 +3627,19 @@ class ModuleAutoGen(AutoGen):
     #\r
     def _GetAutoGenFileList(self):\r
         UniStringAutoGenC = True\r
+        IdfStringAutoGenC = True\r
         UniStringBinBuffer = StringIO()\r
+        IdfGenBinBuffer = StringIO()\r
         if self.BuildType == 'UEFI_HII':\r
             UniStringAutoGenC = False\r
+            IdfStringAutoGenC = False\r
         if self._AutoGenFileList == None:\r
             self._AutoGenFileList = {}\r
             AutoGenC = TemplateString()\r
             AutoGenH = TemplateString()\r
             StringH = TemplateString()\r
-            GenC.CreateCode(self, AutoGenC, AutoGenH, StringH, UniStringAutoGenC, UniStringBinBuffer)\r
+            StringIdf = TemplateString()\r
+            GenC.CreateCode(self, AutoGenC, AutoGenH, StringH, UniStringAutoGenC, UniStringBinBuffer, StringIdf, IdfStringAutoGenC, IdfGenBinBuffer)\r
             #\r
             # AutoGen.c is generated if there are library classes in inf, or there are object files\r
             #\r
@@ -2631,6 +3663,17 @@ class ModuleAutoGen(AutoGen):
                 self._ApplyBuildRule(AutoFile, TAB_UNKNOWN_FILE)\r
             if UniStringBinBuffer != None:\r
                 UniStringBinBuffer.close()\r
+            if str(StringIdf) != "":\r
+                AutoFile = PathClass(gAutoGenImageDefFileName % {"module_name":self.Name}, self.DebugDir)\r
+                self._AutoGenFileList[AutoFile] = str(StringIdf)\r
+                self._ApplyBuildRule(AutoFile, TAB_UNKNOWN_FILE)\r
+            if IdfGenBinBuffer != None and IdfGenBinBuffer.getvalue() != "":\r
+                AutoFile = PathClass(gAutoGenIdfFileName % {"module_name":self.Name}, self.OutputDir)\r
+                self._AutoGenFileList[AutoFile] = IdfGenBinBuffer.getvalue()\r
+                AutoFile.IsBinary = True\r
+                self._ApplyBuildRule(AutoFile, TAB_UNKNOWN_FILE)\r
+            if IdfGenBinBuffer != None:\r
+                IdfGenBinBuffer.close()\r
         return self._AutoGenFileList\r
 \r
     ## Return the list of library modules explicitly or implicityly used by this module\r
@@ -2691,7 +3734,8 @@ class ModuleAutoGen(AutoGen):
     #\r
     def _GetGuidList(self):\r
         if self._GuidList == None:\r
-            self._GuidList = self.Module.Guids\r
+            self._GuidList = sdict()\r
+            self._GuidList.update(self.Module.Guids)\r
             for Library in self.DependentLibraryList:\r
                 self._GuidList.update(Library.Guids)\r
                 self.UpdateComments(self._GuidComments, Library.GuidComments)\r
@@ -2711,7 +3755,8 @@ class ModuleAutoGen(AutoGen):
     #\r
     def _GetProtocolList(self):\r
         if self._ProtocolList == None:\r
-            self._ProtocolList = self.Module.Protocols\r
+            self._ProtocolList = sdict()\r
+            self._ProtocolList.update(self.Module.Protocols)\r
             for Library in self.DependentLibraryList:\r
                 self._ProtocolList.update(Library.Protocols)\r
                 self.UpdateComments(self._ProtocolComments, Library.ProtocolComments)\r
@@ -2724,7 +3769,8 @@ class ModuleAutoGen(AutoGen):
     #\r
     def _GetPpiList(self):\r
         if self._PpiList == None:\r
-            self._PpiList = self.Module.Ppis\r
+            self._PpiList = sdict()\r
+            self._PpiList.update(self.Module.Ppis)\r
             for Library in self.DependentLibraryList:\r
                 self._PpiList.update(Library.Ppis)\r
                 self.UpdateComments(self._PpiComments, Library.PpiComments)\r
@@ -2753,17 +3799,169 @@ class ModuleAutoGen(AutoGen):
                 self._IncludePathList.append(self.DebugDir)\r
 \r
             for Package in self.Module.Packages:\r
-                PackageDir = path.join(self.WorkspaceDir, Package.MetaFile.Dir)\r
+                PackageDir = mws.join(self.WorkspaceDir, Package.MetaFile.Dir)\r
                 if PackageDir not in self._IncludePathList:\r
                     self._IncludePathList.append(PackageDir)\r
-                for Inc in Package.Includes:\r
+                IncludesList = Package.Includes\r
+                if Package._PrivateIncludes:\r
+                    if not self.MetaFile.Path.startswith(PackageDir):\r
+                        IncludesList = list(set(Package.Includes).difference(set(Package._PrivateIncludes)))\r
+                for Inc in IncludesList:\r
                     if Inc not in self._IncludePathList:\r
                         self._IncludePathList.append(str(Inc))\r
         return self._IncludePathList\r
 \r
+    def _GetIncludePathLength(self):\r
+        self._IncludePathLength = 0\r
+        if self._IncludePathList:\r
+            for inc in self._IncludePathList:\r
+                self._IncludePathLength += len(' ' + inc)\r
+        return self._IncludePathLength\r
+\r
+    ## Get HII EX PCDs which maybe used by VFR\r
+    #\r
+    #  efivarstore used by VFR may relate with HII EX PCDs\r
+    #  Get the variable name and GUID from efivarstore and HII EX PCD\r
+    #  List the HII EX PCDs in As Built INF if both name and GUID match.\r
+    #\r
+    #  @retval    list    HII EX PCDs\r
+    #\r
+    def _GetPcdsMaybeUsedByVfr(self):\r
+        if not self.SourceFileList:\r
+            return []\r
+\r
+        NameGuids = []\r
+        for SrcFile in self.SourceFileList:\r
+            if SrcFile.Ext.lower() != '.vfr':\r
+                continue\r
+            Vfri = os.path.join(self.OutputDir, SrcFile.BaseName + '.i')\r
+            if not os.path.exists(Vfri):\r
+                continue\r
+            VfriFile = open(Vfri, 'r')\r
+            Content = VfriFile.read()\r
+            VfriFile.close()\r
+            Pos = Content.find('efivarstore')\r
+            while Pos != -1:\r
+                #\r
+                # Make sure 'efivarstore' is the start of efivarstore statement\r
+                # In case of the value of 'name' (name = efivarstore) is equal to 'efivarstore'\r
+                #\r
+                Index = Pos - 1\r
+                while Index >= 0 and Content[Index] in ' \t\r\n':\r
+                    Index -= 1\r
+                if Index >= 0 and Content[Index] != ';':\r
+                    Pos = Content.find('efivarstore', Pos + len('efivarstore'))\r
+                    continue\r
+                #\r
+                # 'efivarstore' must be followed by name and guid\r
+                #\r
+                Name = gEfiVarStoreNamePattern.search(Content, Pos)\r
+                if not Name:\r
+                    break\r
+                Guid = gEfiVarStoreGuidPattern.search(Content, Pos)\r
+                if not Guid:\r
+                    break\r
+                NameArray = ConvertStringToByteArray('L"' + Name.group(1) + '"')\r
+                NameGuids.append((NameArray, GuidStructureStringToGuidString(Guid.group(1))))\r
+                Pos = Content.find('efivarstore', Name.end())\r
+        if not NameGuids:\r
+            return []\r
+        HiiExPcds = []\r
+        for Pcd in self.PlatformInfo.Platform.Pcds.values():\r
+            if Pcd.Type != TAB_PCDS_DYNAMIC_EX_HII:\r
+                continue\r
+            for SkuName in Pcd.SkuInfoList:\r
+                SkuInfo = Pcd.SkuInfoList[SkuName]\r
+                Name = ConvertStringToByteArray(SkuInfo.VariableName)\r
+                Value = GuidValue(SkuInfo.VariableGuid, self.PlatformInfo.PackageList, self.MetaFile.Path)\r
+                if not Value:\r
+                    continue\r
+                Guid = GuidStructureStringToGuidString(Value)\r
+                if (Name, Guid) in NameGuids and Pcd not in HiiExPcds:\r
+                    HiiExPcds.append(Pcd)\r
+                    break\r
+\r
+        return HiiExPcds\r
+\r
+    def _GenOffsetBin(self):\r
+        VfrUniBaseName = {}\r
+        for SourceFile in self.Module.Sources:\r
+            if SourceFile.Type.upper() == ".VFR" :\r
+                #\r
+                # search the .map file to find the offset of vfr binary in the PE32+/TE file. \r
+                #\r
+                VfrUniBaseName[SourceFile.BaseName] = (SourceFile.BaseName + "Bin")\r
+            if SourceFile.Type.upper() == ".UNI" :\r
+                #\r
+                # search the .map file to find the offset of Uni strings binary in the PE32+/TE file. \r
+                #\r
+                VfrUniBaseName["UniOffsetName"] = (self.Name + "Strings")\r
+\r
+        if len(VfrUniBaseName) == 0:\r
+            return None\r
+        MapFileName = os.path.join(self.OutputDir, self.Name + ".map")\r
+        EfiFileName = os.path.join(self.OutputDir, self.Name + ".efi")\r
+        VfrUniOffsetList = GetVariableOffset(MapFileName, EfiFileName, VfrUniBaseName.values())\r
+        if not VfrUniOffsetList:\r
+            return None\r
+\r
+        OutputName = '%sOffset.bin' % self.Name\r
+        UniVfrOffsetFileName    =  os.path.join( self.OutputDir, OutputName)\r
+\r
+        try:\r
+            fInputfile = open(UniVfrOffsetFileName, "wb+", 0)\r
+        except:\r
+            EdkLogger.error("build", FILE_OPEN_FAILURE, "File open failed for %s" % UniVfrOffsetFileName,None)\r
+\r
+        # Use a instance of StringIO to cache data\r
+        fStringIO = StringIO('')  \r
+\r
+        for Item in VfrUniOffsetList:\r
+            if (Item[0].find("Strings") != -1):\r
+                #\r
+                # UNI offset in image.\r
+                # GUID + Offset\r
+                # { 0x8913c5e0, 0x33f6, 0x4d86, { 0x9b, 0xf1, 0x43, 0xef, 0x89, 0xfc, 0x6, 0x66 } }\r
+                #\r
+                UniGuid = [0xe0, 0xc5, 0x13, 0x89, 0xf6, 0x33, 0x86, 0x4d, 0x9b, 0xf1, 0x43, 0xef, 0x89, 0xfc, 0x6, 0x66]\r
+                UniGuid = [chr(ItemGuid) for ItemGuid in UniGuid]\r
+                fStringIO.write(''.join(UniGuid))            \r
+                UniValue = pack ('Q', int (Item[1], 16))\r
+                fStringIO.write (UniValue)\r
+            else:\r
+                #\r
+                # VFR binary offset in image.\r
+                # GUID + Offset\r
+                # { 0xd0bc7cb4, 0x6a47, 0x495f, { 0xaa, 0x11, 0x71, 0x7, 0x46, 0xda, 0x6, 0xa2 } };\r
+                #\r
+                VfrGuid = [0xb4, 0x7c, 0xbc, 0xd0, 0x47, 0x6a, 0x5f, 0x49, 0xaa, 0x11, 0x71, 0x7, 0x46, 0xda, 0x6, 0xa2]\r
+                VfrGuid = [chr(ItemGuid) for ItemGuid in VfrGuid]\r
+                fStringIO.write(''.join(VfrGuid))                   \r
+                type (Item[1]) \r
+                VfrValue = pack ('Q', int (Item[1], 16))\r
+                fStringIO.write (VfrValue)\r
+        #\r
+        # write data into file.\r
+        #\r
+        try :  \r
+            fInputfile.write (fStringIO.getvalue())\r
+        except:\r
+            EdkLogger.error("build", FILE_WRITE_FAILURE, "Write data to file %s failed, please check whether the "\r
+                            "file been locked or using by other applications." %UniVfrOffsetFileName,None)\r
+\r
+        fStringIO.close ()\r
+        fInputfile.close ()\r
+        return OutputName\r
+\r
     ## Create AsBuilt INF file the module\r
     #\r
-    def CreateAsBuiltInf(self):\r
+    def CreateAsBuiltInf(self, IsOnlyCopy = False):\r
+        self.OutputFile = []\r
+        if IsOnlyCopy:\r
+            if GlobalData.gBinCacheDest:\r
+                self.CopyModuleToCache()\r
+                return\r
+\r
         if self.IsAsBuiltInfCreated:\r
             return\r
             \r
@@ -2788,13 +3986,13 @@ class ModuleAutoGen(AutoGen):
         # Find all DynamicEx and PatchableInModule PCDs used by this module and dependent libraries\r
         # Also find all packages that the DynamicEx PCDs depend on\r
         Pcds = []\r
-        PatchablePcds = {}\r
-        Packages = []        \r
+        PatchablePcds = []\r
+        Packages = []\r
         PcdCheckList = []\r
         PcdTokenSpaceList = []\r
         for Pcd in self.ModulePcdList + self.LibraryPcdList:\r
             if Pcd.Type == TAB_PCDS_PATCHABLE_IN_MODULE:\r
-                PatchablePcds[Pcd.TokenCName] = Pcd\r
+                PatchablePcds += [Pcd]\r
                 PcdCheckList.append((Pcd.TokenCName, Pcd.TokenSpaceGuidCName, 'PatchableInModule'))\r
             elif Pcd.Type in GenC.gDynamicExPcd:\r
                 if Pcd not in Pcds:\r
@@ -2823,6 +4021,16 @@ class ModuleAutoGen(AutoGen):
                         break\r
                 if Found: break\r
 \r
+        VfrPcds = self._GetPcdsMaybeUsedByVfr()\r
+        for Pkg in self.PlatformInfo.PackageList:\r
+            if Pkg in Packages:\r
+                continue\r
+            for VfrPcd in VfrPcds:\r
+                if ((VfrPcd.TokenCName, VfrPcd.TokenSpaceGuidCName, 'DynamicEx') in Pkg.Pcds or\r
+                    (VfrPcd.TokenCName, VfrPcd.TokenSpaceGuidCName, 'Dynamic') in Pkg.Pcds):\r
+                    Packages += [Pkg]\r
+                    break\r
+\r
         ModuleType = self.ModuleType\r
         if ModuleType == 'UEFI_DRIVER' and self.DepexGenerated:\r
             ModuleType = 'DXE_DRIVER'\r
@@ -2831,16 +4039,32 @@ class ModuleAutoGen(AutoGen):
         if self.PcdIsDriver != '':\r
             DriverType = self.PcdIsDriver\r
 \r
+        Guid = self.Guid\r
+        MDefs = self.Module.Defines\r
+\r
         AsBuiltInfDict = {\r
           'module_name'                       : self.Name,\r
-          'module_guid'                       : self.Guid,\r
+          'module_guid'                       : Guid,\r
           'module_module_type'                : ModuleType,\r
-          'module_version_string'             : self.Version,\r
+          'module_version_string'             : [MDefs['VERSION_STRING']] if 'VERSION_STRING' in MDefs else [],\r
           'pcd_is_driver_string'              : [],\r
           'module_uefi_specification_version' : [],\r
           'module_pi_specification_version'   : [],\r
+          'module_entry_point'                : self.Module.ModuleEntryPointList,\r
+          'module_unload_image'               : self.Module.ModuleUnloadImageList,\r
+          'module_constructor'                : self.Module.ConstructorList,\r
+          'module_destructor'                 : self.Module.DestructorList,\r
+          'module_shadow'                     : [MDefs['SHADOW']] if 'SHADOW' in MDefs else [],\r
+          'module_pci_vendor_id'              : [MDefs['PCI_VENDOR_ID']] if 'PCI_VENDOR_ID' in MDefs else [],\r
+          'module_pci_device_id'              : [MDefs['PCI_DEVICE_ID']] if 'PCI_DEVICE_ID' in MDefs else [],\r
+          'module_pci_class_code'             : [MDefs['PCI_CLASS_CODE']] if 'PCI_CLASS_CODE' in MDefs else [],\r
+          'module_pci_revision'               : [MDefs['PCI_REVISION']] if 'PCI_REVISION' in MDefs else [],\r
+          'module_build_number'               : [MDefs['BUILD_NUMBER']] if 'BUILD_NUMBER' in MDefs else [],\r
+          'module_spec'                       : [MDefs['SPEC']] if 'SPEC' in MDefs else [],\r
+          'module_uefi_hii_resource_section'  : [MDefs['UEFI_HII_RESOURCE_SECTION']] if 'UEFI_HII_RESOURCE_SECTION' in MDefs else [],\r
+          'module_uni_file'                   : [MDefs['MODULE_UNI_FILE']] if 'MODULE_UNI_FILE' in MDefs else [],\r
           'module_arch'                       : self.Arch,\r
-          'package_item'                      : ['%s' % (Package.MetaFile.File.replace('\\','/')) for Package in Packages],\r
+          'package_item'                      : ['%s' % (Package.MetaFile.File.replace('\\', '/')) for Package in Packages],\r
           'binary_item'                       : [],\r
           'patchablepcd_item'                 : [],\r
           'pcd_item'                          : [],\r
@@ -2850,44 +4074,60 @@ class ModuleAutoGen(AutoGen):
           'flags_item'                        : [],\r
           'libraryclasses_item'               : []\r
         }\r
-        AsBuiltInfDict['module_inf_version'] = '0x%08x' % self.AutoGenVersion\r
+\r
+        if 'MODULE_UNI_FILE' in MDefs:\r
+            UNIFile = os.path.join(self.MetaFile.Dir, MDefs['MODULE_UNI_FILE'])\r
+            if os.path.isfile(UNIFile):\r
+                shutil.copy2(UNIFile, self.OutputDir)\r
+\r
+        if self.AutoGenVersion > int(gInfSpecVersion, 0):\r
+            AsBuiltInfDict['module_inf_version'] = '0x%08x' % self.AutoGenVersion\r
+        else:\r
+            AsBuiltInfDict['module_inf_version'] = gInfSpecVersion\r
+\r
         if DriverType:\r
             AsBuiltInfDict['pcd_is_driver_string'] += [DriverType]\r
 \r
         if 'UEFI_SPECIFICATION_VERSION' in self.Specification:\r
-          AsBuiltInfDict['module_uefi_specification_version'] += [self.Specification['UEFI_SPECIFICATION_VERSION']]\r
+            AsBuiltInfDict['module_uefi_specification_version'] += [self.Specification['UEFI_SPECIFICATION_VERSION']]\r
         if 'PI_SPECIFICATION_VERSION' in self.Specification:\r
-          AsBuiltInfDict['module_pi_specification_version'] += [self.Specification['PI_SPECIFICATION_VERSION']]\r
-\r
-        OutputDir = self.OutputDir.replace('\\','/').strip('/')\r
-        if self.ModuleType in ['BASE', 'USER_DEFINED']:\r
-          for Item in self.CodaTargetList:\r
-            File = Item.Target.Path.replace('\\','/').strip('/').replace(OutputDir,'').strip('/')\r
-            if Item.Target.Ext.lower() == '.aml': \r
-              AsBuiltInfDict['binary_item'] += ['ASL|' + File]\r
-            elif Item.Target.Ext.lower() == '.acpi': \r
-              AsBuiltInfDict['binary_item'] += ['ACPI|' + File]\r
-            else:\r
-              AsBuiltInfDict['binary_item'] += ['BIN|' + File]\r
-        else:\r
-          for Item in self.CodaTargetList:\r
-            File = Item.Target.Path.replace('\\','/').strip('/').replace(OutputDir,'').strip('/')\r
-            if Item.Target.Ext.lower() == '.efi': \r
-              AsBuiltInfDict['binary_item'] += ['PE32|' + self.Name + '.efi']\r
+            AsBuiltInfDict['module_pi_specification_version'] += [self.Specification['PI_SPECIFICATION_VERSION']]\r
+\r
+        OutputDir = self.OutputDir.replace('\\', '/').strip('/')\r
+        for Item in self.CodaTargetList:\r
+            File = Item.Target.Path.replace('\\', '/').strip('/').replace(OutputDir, '').strip('/')\r
+            if File not in self.OutputFile:\r
+                self.OutputFile.append(File)\r
+            if Item.Target.Ext.lower() == '.aml':\r
+                AsBuiltInfDict['binary_item'] += ['ASL|' + File]\r
+            elif Item.Target.Ext.lower() == '.acpi':\r
+                AsBuiltInfDict['binary_item'] += ['ACPI|' + File]\r
+            elif Item.Target.Ext.lower() == '.efi':\r
+                AsBuiltInfDict['binary_item'] += ['PE32|' + self.Name + '.efi']\r
             else:\r
-              AsBuiltInfDict['binary_item'] += ['BIN|' + File]\r
-          if self.DepexGenerated:\r
+                AsBuiltInfDict['binary_item'] += ['BIN|' + File]\r
+        if self.DepexGenerated:\r
+            if self.Name + '.depex' not in self.OutputFile:\r
+                self.OutputFile.append(self.Name + '.depex')\r
             if self.ModuleType in ['PEIM']:\r
-              AsBuiltInfDict['binary_item'] += ['PEI_DEPEX|' + self.Name + '.depex']\r
-            if self.ModuleType in ['DXE_DRIVER','DXE_RUNTIME_DRIVER','DXE_SAL_DRIVER','UEFI_DRIVER']:\r
-              AsBuiltInfDict['binary_item'] += ['DXE_DEPEX|' + self.Name + '.depex']\r
+                AsBuiltInfDict['binary_item'] += ['PEI_DEPEX|' + self.Name + '.depex']\r
+            if self.ModuleType in ['DXE_DRIVER', 'DXE_RUNTIME_DRIVER', 'DXE_SAL_DRIVER', 'UEFI_DRIVER']:\r
+                AsBuiltInfDict['binary_item'] += ['DXE_DEPEX|' + self.Name + '.depex']\r
             if self.ModuleType in ['DXE_SMM_DRIVER']:\r
-              AsBuiltInfDict['binary_item'] += ['SMM_DEPEX|' + self.Name + '.depex']\r
+                AsBuiltInfDict['binary_item'] += ['SMM_DEPEX|' + self.Name + '.depex']\r
+\r
+        Bin = self._GenOffsetBin()\r
+        if Bin:\r
+            AsBuiltInfDict['binary_item'] += ['BIN|%s' % Bin]\r
+            if Bin not in self.OutputFile:\r
+                self.OutputFile.append(Bin)\r
 \r
         for Root, Dirs, Files in os.walk(OutputDir):\r
             for File in Files:\r
                 if File.lower().endswith('.pdb'):\r
                     AsBuiltInfDict['binary_item'] += ['DISPOSABLE|' + File]\r
+                    if File not in self.OutputFile:\r
+                        self.OutputFile.append(File)\r
         HeaderComments = self.Module.HeaderComments\r
         StartPos = 0\r
         for Index in range(len(HeaderComments)):\r
@@ -2896,6 +4136,8 @@ class ModuleAutoGen(AutoGen):
                 StartPos = Index\r
                 break\r
         AsBuiltInfDict['header_comments'] = '\n'.join(HeaderComments[StartPos:]).replace(':#', '://')\r
+        AsBuiltInfDict['tail_comments'] = '\n'.join(self.Module.TailComments)\r
+\r
         GenList = [\r
             (self.ProtocolList, self._ProtocolComments, 'protocol_item'),\r
             (self.PpiList, self._PpiComments, 'ppi_item'),\r
@@ -2915,12 +4157,26 @@ class ModuleAutoGen(AutoGen):
                             os.path.join(self.OutputDir, self.Name + '.efi')\r
                         )\r
         if PatchList:\r
-            for PatchPcd in PatchList:\r
-                if PatchPcd[0] not in PatchablePcds:\r
+            for Pcd in PatchablePcds:\r
+                TokenCName = Pcd.TokenCName\r
+                for PcdItem in GlobalData.MixedPcd:\r
+                    if (Pcd.TokenCName, Pcd.TokenSpaceGuidCName) in GlobalData.MixedPcd[PcdItem]:\r
+                        TokenCName = PcdItem[0]\r
+                        break\r
+                for PatchPcd in PatchList:\r
+                    if TokenCName == PatchPcd[0]:\r
+                        break\r
+                else:\r
                     continue\r
-                Pcd = PatchablePcds[PatchPcd[0]]\r
                 PcdValue = ''\r
-                if Pcd.DatumType != 'VOID*':\r
+                if Pcd.DatumType == 'BOOLEAN':\r
+                    BoolValue = Pcd.DefaultValue.upper()\r
+                    if BoolValue == 'TRUE':\r
+                        Pcd.DefaultValue = '1'\r
+                    elif BoolValue == 'FALSE':\r
+                        Pcd.DefaultValue = '0'\r
+\r
+                if Pcd.DatumType in ['UINT8', 'UINT16', 'UINT32', 'UINT64', 'BOOLEAN']:\r
                     HexFormat = '0x%02x'\r
                     if Pcd.DatumType == 'UINT16':\r
                         HexFormat = '0x%04x'\r
@@ -2932,7 +4188,7 @@ class ModuleAutoGen(AutoGen):
                 else:\r
                     if Pcd.MaxDatumSize == None or Pcd.MaxDatumSize == '':\r
                         EdkLogger.error("build", AUTOGEN_ERROR,\r
-                                        "Unknown [MaxDatumSize] of PCD [%s.%s]" % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName)\r
+                                        "Unknown [MaxDatumSize] of PCD [%s.%s]" % (Pcd.TokenSpaceGuidCName, TokenCName)\r
                                         )\r
                     ArraySize = int(Pcd.MaxDatumSize, 0)\r
                     PcdValue = Pcd.DefaultValue\r
@@ -2956,7 +4212,7 @@ class ModuleAutoGen(AutoGen):
                             ArraySize = ArraySize / 2\r
                         if ArraySize < (len(PcdValue) + 1):\r
                             EdkLogger.error("build", AUTOGEN_ERROR,\r
-                                            "The maximum size of VOID* type PCD '%s.%s' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName)\r
+                                            "The maximum size of VOID* type PCD '%s.%s' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, TokenCName)\r
                                             )\r
                         if ArraySize > len(PcdValue) + 1:\r
                             NewValue = NewValue + Padding * (ArraySize - len(PcdValue) - 1)\r
@@ -2966,46 +4222,85 @@ class ModuleAutoGen(AutoGen):
                         PcdValue += '}'\r
                     else:\r
                         EdkLogger.error("build", AUTOGEN_ERROR,\r
-                                        "The maximum size of VOID* type PCD '%s.%s' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, Pcd.TokenCName)\r
+                                        "The maximum size of VOID* type PCD '%s.%s' is less than its actual size occupied." % (Pcd.TokenSpaceGuidCName, TokenCName)\r
                                         )\r
                 PcdItem = '%s.%s|%s|0x%X' % \\r
-                    (Pcd.TokenSpaceGuidCName, Pcd.TokenCName, PcdValue, PatchPcd[1])\r
+                    (Pcd.TokenSpaceGuidCName, TokenCName, PcdValue, PatchPcd[1])\r
                 PcdComments = ''\r
                 if (Pcd.TokenSpaceGuidCName, Pcd.TokenCName) in self._PcdComments:\r
                     PcdComments = '\n  '.join(self._PcdComments[Pcd.TokenSpaceGuidCName, Pcd.TokenCName])\r
                 if PcdComments:\r
                     PcdItem = PcdComments + '\n  ' + PcdItem\r
                 AsBuiltInfDict['patchablepcd_item'].append(PcdItem)\r
-        for Pcd in Pcds:\r
+\r
+        HiiPcds = []\r
+        for Pcd in Pcds + VfrPcds:\r
             PcdComments = ''\r
             PcdCommentList = []\r
             HiiInfo = ''\r
+            SkuId = ''\r
+            TokenCName = Pcd.TokenCName\r
+            for PcdItem in GlobalData.MixedPcd:\r
+                if (Pcd.TokenCName, Pcd.TokenSpaceGuidCName) in GlobalData.MixedPcd[PcdItem]:\r
+                    TokenCName = PcdItem[0]\r
+                    break\r
             if Pcd.Type == TAB_PCDS_DYNAMIC_EX_HII:\r
                 for SkuName in Pcd.SkuInfoList:\r
                     SkuInfo = Pcd.SkuInfoList[SkuName]\r
+                    SkuId = SkuInfo.SkuId\r
                     HiiInfo = '## %s|%s|%s' % (SkuInfo.VariableName, SkuInfo.VariableGuid, SkuInfo.VariableOffset)\r
                     break\r
+            if SkuId:\r
+                #\r
+                # Don't generate duplicated HII PCD\r
+                #\r
+                if (SkuId, Pcd.TokenSpaceGuidCName, Pcd.TokenCName) in HiiPcds:\r
+                    continue\r
+                else:\r
+                    HiiPcds.append((SkuId, Pcd.TokenSpaceGuidCName, Pcd.TokenCName))\r
             if (Pcd.TokenSpaceGuidCName, Pcd.TokenCName) in self._PcdComments:\r
                 PcdCommentList = self._PcdComments[Pcd.TokenSpaceGuidCName, Pcd.TokenCName][:]\r
             if HiiInfo:\r
                 UsageIndex = -1\r
+                UsageStr = ''\r
                 for Index, Comment in enumerate(PcdCommentList):\r
                     for Usage in UsageList:\r
                         if Comment.find(Usage) != -1:\r
+                            UsageStr = Usage\r
                             UsageIndex = Index\r
                             break\r
                 if UsageIndex != -1:\r
-                    PcdCommentList[UsageIndex] = PcdCommentList[UsageIndex] + ' ' + HiiInfo\r
+                    PcdCommentList[UsageIndex] = '## %s %s %s' % (UsageStr, HiiInfo, PcdCommentList[UsageIndex].replace(UsageStr, '')) \r
                 else:\r
-                    PcdCommentList.append('## ' + HiiInfo)\r
+                    PcdCommentList.append('## UNDEFINED ' + HiiInfo)\r
             PcdComments = '\n  '.join(PcdCommentList)\r
-            PcdEntry = Pcd.TokenSpaceGuidCName + '.' + Pcd.TokenCName\r
+            PcdEntry = Pcd.TokenSpaceGuidCName + '.' + TokenCName\r
             if PcdComments:\r
                 PcdEntry = PcdComments + '\n  ' + PcdEntry\r
             AsBuiltInfDict['pcd_item'] += [PcdEntry]\r
         for Item in self.BuildOption:\r
-          if 'FLAGS' in self.BuildOption[Item]:\r
-            AsBuiltInfDict['flags_item'] += ['%s:%s_%s_%s_%s_FLAGS = %s' % (self.ToolChainFamily, self.BuildTarget, self.ToolChain, self.Arch, Item, self.BuildOption[Item]['FLAGS'].strip())]\r
+            if 'FLAGS' in self.BuildOption[Item]:\r
+                AsBuiltInfDict['flags_item'] += ['%s:%s_%s_%s_%s_FLAGS = %s' % (self.ToolChainFamily, self.BuildTarget, self.ToolChain, self.Arch, Item, self.BuildOption[Item]['FLAGS'].strip())]\r
+\r
+        # Generated LibraryClasses section in comments.\r
+        for Library in self.LibraryAutoGenList:\r
+            AsBuiltInfDict['libraryclasses_item'] += [Library.MetaFile.File.replace('\\', '/')]\r
+        \r
+        # Generated UserExtensions TianoCore section.\r
+        # All tianocore user extensions are copied.\r
+        UserExtStr = ''\r
+        for TianoCore in self._GetTianoCoreUserExtensionList():\r
+            UserExtStr += '\n'.join(TianoCore)\r
+            ExtensionFile = os.path.join(self.MetaFile.Dir, TianoCore[1])\r
+            if os.path.isfile(ExtensionFile):\r
+                shutil.copy2(ExtensionFile, self.OutputDir)\r
+        AsBuiltInfDict['userextension_tianocore_item'] = UserExtStr\r
+\r
+        # Generated depex expression section in comments.\r
+        AsBuiltInfDict['depexsection_item'] = ''\r
+        DepexExpresion = self._GetDepexExpresionString()\r
+        if DepexExpresion:\r
+            AsBuiltInfDict['depexsection_item'] = DepexExpresion\r
         \r
         AsBuiltInf = TemplateString()\r
         AsBuiltInf.Append(gAsBuiltInfHeaderString.Replace(AsBuiltInfDict))\r
@@ -3013,20 +4308,72 @@ class ModuleAutoGen(AutoGen):
         SaveFileOnChange(os.path.join(self.OutputDir, self.Name + '.inf'), str(AsBuiltInf), False)\r
         \r
         self.IsAsBuiltInfCreated = True\r
-        \r
+        if GlobalData.gBinCacheDest:\r
+            self.CopyModuleToCache()\r
+\r
+    def CopyModuleToCache(self):\r
+        FileDir = path.join(GlobalData.gBinCacheDest, self.Arch, self.SourceDir, self.MetaFile.BaseName)\r
+        CreateDirectory (FileDir)\r
+        HashFile = path.join(self.BuildDir, self.Name + '.hash')\r
+        ModuleFile = path.join(self.OutputDir, self.Name + '.inf')\r
+        if os.path.exists(HashFile):\r
+            shutil.copy2(HashFile, FileDir)\r
+        if os.path.exists(ModuleFile):\r
+            shutil.copy2(ModuleFile, FileDir)\r
+        if not self.OutputFile:\r
+            Ma = self.Workspace.BuildDatabase[PathClass(ModuleFile), self.Arch, self.BuildTarget, self.ToolChain]\r
+            self.OutputFile = Ma.Binaries\r
+        if self.OutputFile:\r
+            for File in self.OutputFile:\r
+                File = str(File)\r
+                if not os.path.isabs(File):\r
+                    File = os.path.join(self.OutputDir, File)\r
+                if os.path.exists(File):\r
+                    shutil.copy2(File, FileDir)\r
+\r
+    def AttemptModuleCacheCopy(self):\r
+        if self.IsBinaryModule:\r
+            return False\r
+        FileDir = path.join(GlobalData.gBinCacheSource, self.Arch, self.SourceDir, self.MetaFile.BaseName)\r
+        HashFile = path.join(FileDir, self.Name + '.hash')\r
+        if os.path.exists(HashFile):\r
+            f = open(HashFile, 'r')\r
+            CacheHash = f.read()\r
+            f.close()\r
+            if GlobalData.gModuleHash[self.Arch][self.Name]:\r
+                if CacheHash == GlobalData.gModuleHash[self.Arch][self.Name]:\r
+                    for root, dir, files in os.walk(FileDir):\r
+                        for f in files:\r
+                            if self.Name + '.hash' in f:\r
+                                shutil.copy2(HashFile, self.BuildDir)\r
+                            else:\r
+                                File = path.join(root, f)\r
+                                shutil.copy2(File, self.OutputDir)\r
+                    if self.Name == "PcdPeim" or self.Name == "PcdDxe":\r
+                        CreatePcdDatabaseCode(self, TemplateString(), TemplateString())\r
+                    return True\r
+        return False\r
+\r
     ## Create makefile for the module and its dependent libraries\r
     #\r
     #   @param      CreateLibraryMakeFile   Flag indicating if or not the makefiles of\r
     #                                       dependent libraries will be created\r
     #\r
-    def CreateMakeFile(self, CreateLibraryMakeFile=True):\r
-        if self.IsMakeFileCreated:\r
+    def CreateMakeFile(self, CreateLibraryMakeFile=True, GenFfsList = []):\r
+        # Ignore generating makefile when it is a binary module\r
+        if self.IsBinaryModule:\r
             return\r
 \r
+        if self.IsMakeFileCreated:\r
+            return\r
+        self.GenFfsList = GenFfsList\r
         if not self.IsLibrary and CreateLibraryMakeFile:\r
             for LibraryAutoGen in self.LibraryAutoGenList:\r
                 LibraryAutoGen.CreateMakeFile()\r
 \r
+        if self.CanSkip():\r
+            return\r
+\r
         if len(self.CustomMakefile) == 0:\r
             Makefile = GenMake.ModuleMakefile(self)\r
         else:\r
@@ -3038,8 +4385,14 @@ class ModuleAutoGen(AutoGen):
             EdkLogger.debug(EdkLogger.DEBUG_9, "Skipped the generation of makefile for module %s [%s]" %\r
                             (self.Name, self.Arch))\r
 \r
+        self.CreateTimeStamp(Makefile)\r
         self.IsMakeFileCreated = True\r
 \r
+    def CopyBinaryFiles(self):\r
+        for File in self.Module.Binaries:\r
+            SrcPath = File.Path\r
+            DstPath = os.path.join(self.OutputDir , os.path.basename(SrcPath))\r
+            CopyLongFilePath(SrcPath, DstPath)\r
     ## Create autogen code for the module and its dependent libraries\r
     #\r
     #   @param      CreateLibraryCodeFile   Flag indicating if or not the code of\r
@@ -3053,11 +4406,18 @@ class ModuleAutoGen(AutoGen):
         if self.IsBinaryModule and self.PcdIsDriver != '':\r
             CreatePcdDatabaseCode(self, TemplateString(), TemplateString())\r
             return\r
+        if self.IsBinaryModule:\r
+            if self.IsLibrary:\r
+                self.CopyBinaryFiles()\r
+            return\r
 \r
         if not self.IsLibrary and CreateLibraryCodeFile:\r
             for LibraryAutoGen in self.LibraryAutoGenList:\r
                 LibraryAutoGen.CreateCodeFile()\r
 \r
+        if self.CanSkip():\r
+            return\r
+\r
         AutoGenList = []\r
         IgoredAutoGenList = []\r
 \r
@@ -3123,6 +4483,101 @@ class ModuleAutoGen(AutoGen):
                         self._ApplyBuildRule(Lib.Target, TAB_UNKNOWN_FILE)\r
         return self._LibraryAutoGenList\r
 \r
+    def GenModuleHash(self):\r
+        if self.Arch not in GlobalData.gModuleHash:\r
+            GlobalData.gModuleHash[self.Arch] = {}\r
+        m = hashlib.md5()\r
+        # Add Platform level hash\r
+        m.update(GlobalData.gPlatformHash)\r
+        # Add Package level hash\r
+        if self.DependentPackageList:\r
+            for Pkg in self.DependentPackageList:\r
+                if Pkg.PackageName in GlobalData.gPackageHash[self.Arch]:\r
+                    m.update(GlobalData.gPackageHash[self.Arch][Pkg.PackageName])\r
+\r
+        # Add Library hash\r
+        if self.LibraryAutoGenList:\r
+            for Lib in self.LibraryAutoGenList:\r
+                if Lib.Name not in GlobalData.gModuleHash[self.Arch]:\r
+                    Lib.GenModuleHash()\r
+                m.update(GlobalData.gModuleHash[self.Arch][Lib.Name])\r
+\r
+        # Add Module self\r
+        f = open(str(self.MetaFile), 'r')\r
+        Content = f.read()\r
+        f.close()\r
+        m.update(Content)\r
+        # Add Module's source files\r
+        if self.SourceFileList:\r
+            for File in self.SourceFileList:\r
+                f = open(str(File), 'r')\r
+                Content = f.read()\r
+                f.close()\r
+                m.update(Content)\r
+\r
+        ModuleHashFile = path.join(self.BuildDir, self.Name + ".hash")\r
+        if self.Name not in GlobalData.gModuleHash[self.Arch]:\r
+            GlobalData.gModuleHash[self.Arch][self.Name] = m.hexdigest()\r
+        if GlobalData.gBinCacheSource:\r
+            CacheValid = self.AttemptModuleCacheCopy()\r
+            if CacheValid:\r
+                return False\r
+        return SaveFileOnChange(ModuleHashFile, m.hexdigest(), True)\r
+\r
+    ## Decide whether we can skip the ModuleAutoGen process\r
+    def CanSkipbyHash(self):\r
+        if GlobalData.gUseHashCache:\r
+            return not self.GenModuleHash()\r
+\r
+    ## Decide whether we can skip the ModuleAutoGen process\r
+    #  If any source file is newer than the module than we cannot skip\r
+    #\r
+    def CanSkip(self):\r
+        if not os.path.exists(self.GetTimeStampPath()):\r
+            return False\r
+        #last creation time of the module\r
+        DstTimeStamp = os.stat(self.GetTimeStampPath())[8]\r
+\r
+        SrcTimeStamp = self.Workspace._SrcTimeStamp\r
+        if SrcTimeStamp > DstTimeStamp:\r
+            return False\r
+\r
+        with open(self.GetTimeStampPath(),'r') as f:\r
+            for source in f:\r
+                source = source.rstrip('\n')\r
+                if not os.path.exists(source):\r
+                    return False\r
+                if source not in ModuleAutoGen.TimeDict :\r
+                    ModuleAutoGen.TimeDict[source] = os.stat(source)[8]\r
+                if ModuleAutoGen.TimeDict[source] > DstTimeStamp:\r
+                    return False\r
+        return True\r
+\r
+    def GetTimeStampPath(self):\r
+        if self._TimeStampPath == None:\r
+            self._TimeStampPath = os.path.join(self.MakeFileDir, 'AutoGenTimeStamp')\r
+        return self._TimeStampPath\r
+    def CreateTimeStamp(self, Makefile):\r
+\r
+        FileSet = set()\r
+\r
+        FileSet.add (self.MetaFile.Path)\r
+\r
+        for SourceFile in self.Module.Sources:\r
+            FileSet.add (SourceFile.Path)\r
+\r
+        for Lib in self.DependentLibraryList:\r
+            FileSet.add (Lib.MetaFile.Path)\r
+\r
+        for f in self.AutoGenDepSet:\r
+            FileSet.add (f.Path)\r
+\r
+        if os.path.exists (self.GetTimeStampPath()):\r
+            os.remove (self.GetTimeStampPath())\r
+        with open(self.GetTimeStampPath(), 'w+') as file:\r
+            for f in FileSet:\r
+                print >> file, f\r
+\r
     Module          = property(_GetModule)\r
     Name            = property(_GetBaseName)\r
     Guid            = property(_GetGuid)\r
@@ -3139,13 +4594,16 @@ class ModuleAutoGen(AutoGen):
     IsBinaryModule  = property(_IsBinaryModule)\r
     BuildDir        = property(_GetBuildDir)\r
     OutputDir       = property(_GetOutputDir)\r
+    FfsOutputDir    = property(_GetFfsOutputDir)\r
     DebugDir        = property(_GetDebugDir)\r
     MakeFileDir     = property(_GetMakeFileDir)\r
     CustomMakefile  = property(_GetCustomMakefile)\r
 \r
     IncludePathList = property(_GetIncludePathList)\r
+    IncludePathLength = property(_GetIncludePathLength)\r
     AutoGenFileList = property(_GetAutoGenFileList)\r
     UnicodeFileList = property(_GetUnicodeFileList)\r
+    VfrFileList     = property(_GetVfrFileList)\r
     SourceFileList  = property(_GetSourceFileList)\r
     BinaryFileList  = property(_GetBinaryFiles) # FileType : [File List]\r
     Targets         = property(_GetTargets)\r
@@ -3153,6 +4611,7 @@ class ModuleAutoGen(AutoGen):
     CodaTargetList  = property(_GetFinalTargetList)\r
     FileTypes       = property(_GetFileTypes)\r
     BuildRules      = property(_GetBuildRules)\r
+    IdfFileList     = property(_GetIdfFileList)\r
 \r
     DependentPackageList    = property(_GetDependentPackageList)\r
     DependentLibraryList    = property(_GetLibraryList)\r