BaseTools: Add support to merge Prebuild and Postbuild into build Process

This feature is enhance build tool to incorporate execution of prebuild
and postbuild.

1.Prebuild script
a.DEFINE PREBUILD in DSC [Defines] section
b.Build command -D PREBUILD to override the one in DSC [Defines] section
1)If PREBUILD is a file, then this file will be used as prebuild script.
2)If PREBUILD is empty, then prebuild script will be disabled.
3)If PREBUILD is not defined in [Defines] section and not passed in on
command line, then prebuild script is also disabled.

2.Prebuild option
a.All options of build tool
b.TARGET, ARCH and TOOL_CHAIN_TAG value, Those value will be from
target.txt file if they are not in build command line.
c.Additional options following prebuild definition. Quotes are needed
when these additional options are present.
d.Quotes would also be required if the path to the prebuild command
contains space or special characters.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

8 files changed, 268 insertions, 22 deletions

diff --git a/BaseTools/Source/Python/Common/BuildToolError.py b/BaseTools/Source/Python/Common/BuildToolError.py
index 0a393fec60..bee5850fc5 100644
--- a/BaseTools/Source/Python/Common/BuildToolError.py
+++ b/BaseTools/Source/Python/Common/BuildToolError.py
@@ -1,7 +1,7 @@
 ## @file

 # Standardized Error Hanlding infrastructures.

 #

-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.  The full text of the license may be found at

@@ -78,6 +78,8 @@ BUILD_ERROR = 0xF002
 GENFDS_ERROR = 0xF003

 ECC_ERROR = 0xF004

 EOT_ERROR = 0xF005

+PREBUILD_ERROR = 0xF007

+POSTBUILD_ERROR = 0xF008

 DDC_ERROR = 0xF009

 WARNING_AS_ERROR = 0xF006

 MIGRATION_ERROR = 0xF010

diff --git a/BaseTools/Source/Python/Common/DataType.py b/BaseTools/Source/Python/Common/DataType.py
index 4fd46edab9..1fe1ee458b 100644
--- a/BaseTools/Source/Python/Common/DataType.py
+++ b/BaseTools/Source/Python/Common/DataType.py
@@ -1,7 +1,7 @@
 ## @file

 # This file is used to define common static strings used by INF/DEC/DSC files

 #

-# Copyright (c) 2007 - 2015, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>

 # Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

@@ -410,7 +410,8 @@ TAB_DSC_DEFINES_DEFINE = 'DEFINE'
 TAB_DSC_DEFINES_VPD_TOOL_GUID = 'VPD_TOOL_GUID'

 TAB_FIX_LOAD_TOP_MEMORY_ADDRESS = 'FIX_LOAD_TOP_MEMORY_ADDRESS'

 TAB_DSC_DEFINES_EDKGLOBAL = 'EDK_GLOBAL'

-

+TAB_DSC_PREBUILD = 'PREBUILD'

+TAB_DSC_POSTBUILD = 'POSTBUILD'

 #

 # TargetTxt Definitions

 #

diff --git a/BaseTools/Source/Python/Common/DscClassObject.py b/BaseTools/Source/Python/Common/DscClassObject.py
index 788a75e267..c2fa1c275a 100644
--- a/BaseTools/Source/Python/Common/DscClassObject.py
+++ b/BaseTools/Source/Python/Common/DscClassObject.py
@@ -1,7 +1,7 @@
 ## @file

 # This file is used to define each component of DSC file

 #

-# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.  The full text of the license may be found at

@@ -98,11 +98,10 @@ class Dsc(DscObject):
         self.UserExtensions = ''

         self.WorkspaceDir = WorkspaceDir

         self.IsToDatabase = IsToDatabase

-

-        self.Cur = Database.Cur

-        self.TblFile = Database.TblFile

-        self.TblDsc = Database.TblDsc

-

+        if Database:

+            self.Cur = Database.Cur

+            self.TblFile = Database.TblFile

+            self.TblDsc = Database.TblDsc

 

         self.KeyList = [

             TAB_SKUIDS, TAB_LIBRARIES, TAB_LIBRARY_CLASSES, TAB_BUILD_OPTIONS, TAB_PCDS_FIXED_AT_BUILD_NULL, \

@@ -252,6 +251,12 @@ class Dsc(DscObject):
             Fdf = PlatformFlashDefinitionFileClass()

             Fdf.FilePath = NormPath(QueryDefinesItem(self.TblDsc, TAB_DSC_DEFINES_FLASH_DEFINITION, Arch, self.FileID)[0])

             self.Platform.FlashDefinitionFile = Fdf

+            Prebuild = BuildScriptClass()

+            Prebuild.FilePath = NormPath(QueryDefinesItem(self.TblDsc, TAB_DSC_PREBUILD, Arch, self.FileID)[0])

+            self.Platform.Prebuild = Prebuild

+            Postbuild = BuildScriptClass()

+            Postbuild.FilePath = NormPath(QueryDefinesItem(self.TblDsc, TAB_DSC_POSTBUILD, Arch, self.FileID)[0])

+            self.Platform.Postbuild = Postbuild

 

     ## GenBuildOptions

     #

diff --git a/BaseTools/Source/Python/Common/GlobalData.py b/BaseTools/Source/Python/Common/GlobalData.py
index c3439ebbfc..51e370925d 100644
--- a/BaseTools/Source/Python/Common/GlobalData.py
+++ b/BaseTools/Source/Python/Common/GlobalData.py
@@ -23,6 +23,7 @@ gEcpSource = "EdkCompatibilityPkg"
 gOptions = None

 gCaseInsensitive = False

 gAllFiles = None

+gCommand = None

 

 gGlobalDefines = {}

 gPlatformDefines = {}

diff --git a/BaseTools/Source/Python/CommonDataClass/PlatformClass.py b/BaseTools/Source/Python/CommonDataClass/PlatformClass.py
index a95ec068b1..a93d1ce2a1 100644
--- a/BaseTools/Source/Python/CommonDataClass/PlatformClass.py
+++ b/BaseTools/Source/Python/CommonDataClass/PlatformClass.py
@@ -1,7 +1,7 @@
 ## @file

 # This file is used to define a class object to describe a platform

 #

-# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.    The full text of the license may be found at

@@ -86,6 +86,24 @@ class PlatformFlashDefinitionFileClass(object):
         self.Preferred = False

         self.FilePath = ''

 

+## BuildScriptClass

+#

+# This class defined PREBUILD/POSTBUILD item used in platform file

+#

+# @param object:   Inherited from object class

+#

+# @var Id:         To store value for Id

+# @var UiName:     To store value for UiName

+# @var Preferred:  To store value for Preferred

+# @var FilePath:   To store value for FilePath

+#

+class BuildScriptClass(object):

+    def __init__(self):

+        self.Id = ''

+        self.UiName = ''

+        self.Preferred = False

+        self.FilePath = ''

+

 ## PlatformFvImageOptionClass

 #

 # This class defined FvImageOption item used in platform file

@@ -401,6 +419,10 @@ class PlatformModuleClasses(IncludeStatementClass):
 #                                   PlatformModuleClasses

 # @var FlashDefinitionFile:         To store value for FlashDefinitionFile, it is a structure as

 #                                   PlatformFlashDefinitionFileClass

+# @var Prebuild:                    To store value for PREBUILD, it is a structure as

+#                                   BuildScriptClass

+# @var Postbuild:                   To store value for POSTBUILD, it is a structure as

+#                                   BuildScriptClass

 # @var BuildOptions:                To store value for BuildOptions, it is a structure as

 #                                   PlatformBuildOptionClasses

 # @var DynamicPcdBuildDefinitions:  To store value for DynamicPcdBuildDefinitions, it is a list structure as

@@ -418,6 +440,8 @@ class PlatformClass(object):
         self.LibraryClasses = PlatformLibraryClasses()

         self.Modules = PlatformModuleClasses()

         self.FlashDefinitionFile = PlatformFlashDefinitionFileClass()

+        self.Prebuild = BuildScriptClass()

+        self.Postbuild = BuildScriptClass()

         self.BuildOptions = PlatformBuildOptionClasses()

         self.DynamicPcdBuildDefinitions = []

         self.Fdf = []

diff --git a/BaseTools/Source/Python/Workspace/MetaFileParser.py b/BaseTools/Source/Python/Workspace/MetaFileParser.py
index 451d8547d2..3b6a3c0dfa 100644
--- a/BaseTools/Source/Python/Workspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Workspace/MetaFileParser.py
@@ -1,7 +1,7 @@
 ## @file

 # This file is used to parse meta files

 #

-# Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>

 # Copyright (c) 2015, Hewlett Packard Enterprise Development, L.P.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

@@ -831,7 +831,9 @@ class DscParser(MetaFileParser):
         "ISO_LANGUAGES",

         "TIME_STAMP_FILE",

         "VPD_TOOL_GUID",

-        "FIX_LOAD_TOP_MEMORY_ADDRESS"

+        "FIX_LOAD_TOP_MEMORY_ADDRESS",

+        "PREBUILD",

+        "POSTBUILD"

     ]

 

     SubSectionDefineKeywords = [

diff --git a/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py b/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py
index 1f236e83ff..b2c4d6e4da 100644
--- a/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py
+++ b/BaseTools/Source/Python/Workspace/WorkspaceDatabase.py
@@ -1,7 +1,7 @@
 ## @file

 # This file is used to create a database used by build tool

 #

-# Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.<BR>

+# Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR>

 # This program and the accompanying materials

 # are licensed and made available under the terms and conditions of the BSD License

 # which accompanies this distribution.  The full text of the license may be found at

@@ -137,6 +137,8 @@ class DscBuildData(PlatformBuildClassObject):
         self._PcdInfoFlag       = None

         self._VarCheckFlag = None

         self._FlashDefinition   = None

+        self._Prebuild          = None

+        self._Postbuild         = None

         self._BuildNumber       = None

         self._MakefileName      = None

         self._BsBaseAddress     = None

@@ -227,6 +229,10 @@ class DscBuildData(PlatformBuildClassObject):
                 if ErrorCode != 0:

                     EdkLogger.error('build', ErrorCode, File=self.MetaFile, Line=Record[-1],

                                     ExtraData=ErrorInfo)

+            elif Name == TAB_DSC_PREBUILD:

+                self._Prebuild = PathClass(NormPath(Record[2], self._Macros), GlobalData.gWorkspace)

+            elif Name == TAB_DSC_POSTBUILD:

+                self._Postbuild = PathClass(NormPath(Record[2], self._Macros), GlobalData.gWorkspace)

             elif Name == TAB_DSC_DEFINES_SUPPORTED_ARCHITECTURES:

                 self._SupArchList = GetSplitValueList(Record[2], TAB_VALUE_SPLIT)

             elif Name == TAB_DSC_DEFINES_BUILD_TARGETS:

@@ -399,6 +405,22 @@ class DscBuildData(PlatformBuildClassObject):
                 self._FlashDefinition = ''

         return self._FlashDefinition

 

+    def _GetPrebuild(self):

+        if self._Prebuild == None:

+            if self._Header == None:

+                self._GetHeaderInfo()

+            if self._Prebuild == None:

+                self._Prebuild = ''

+        return self._Prebuild

+

+    def _GetPostbuild(self):

+        if self._Postbuild == None:

+            if self._Header == None:

+                self._GetHeaderInfo()

+            if self._Postbuild == None:

+                self._Postbuild = ''

+        return self._Postbuild

+

     ## Retrieve FLASH_DEFINITION

     def _GetBuildNumber(self):

         if self._BuildNumber == None:

@@ -1207,6 +1229,8 @@ class DscBuildData(PlatformBuildClassObject):
     PcdInfoFlag         = property(_GetPcdInfoFlag)

     VarCheckFlag = property(_GetVarCheckFlag)

     FlashDefinition     = property(_GetFdfFile)

+    Prebuild            = property(_GetPrebuild)

+    Postbuild           = property(_GetPostbuild)

     BuildNumber         = property(_GetBuildNumber)

     MakefileName        = property(_GetMakefileName)

     BsBaseAddress       = property(_GetBsBaseAddress)

@@ -2979,6 +3003,13 @@ determine whether database file is out of date!\n")
                 PlatformList.append(Platform)

         return PlatformList

 

+    def _MapPlatform(self, Dscfile):

+        try:

+            Platform = self.BuildObject[PathClass(Dscfile), 'COMMON']

+        except:

+            Platform = None

+        return Platform

+

     PlatformList = property(_GetPlatformList)

 

 ##

diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Python/build/build.py
index ece79ea109..37afe52ac2 100644
--- a/BaseTools/Source/Python/build/build.py
+++ b/BaseTools/Source/Python/build/build.py
@@ -25,6 +25,7 @@ import time
 import platform

 import traceback

 import encodings.ascii

+import itertools

 

 from struct import *

 from threading import *

@@ -782,15 +783,16 @@ class Build():
         self.LoadFixAddress = 0

         self.UniFlag        = BuildOptions.Flag

         self.BuildModules = []

-

+        self.Db_Flag = False

+        self.LaunchPrebuildFlag = False

+        self.PrebuildScript = ''

+        self.PostbuildScript = ''

+        self.PlatformBuildPath = os.path.join(GlobalData.gConfDirectory,'.cache', '.PlatformBuild')

         if BuildOptions.CommandLength:

             GlobalData.gCommandMaxLength = BuildOptions.CommandLength

 

         # print dot character during doing some time-consuming work

         self.Progress = Utils.Progressor()

-

-        self.InitBuild()

-

         # print current build environment and configuration

         EdkLogger.quiet("%-16s = %s" % ("WORKSPACE", os.environ["WORKSPACE"]))

         if "PACKAGES_PATH" in os.environ:

@@ -804,8 +806,18 @@ class Build():
             # Print the same path style with WORKSPACE env. 

             EdkLogger.quiet("%-16s = %s" % ("EDK_TOOLS_BIN", os.path.normcase(os.path.normpath(os.environ["EDK_TOOLS_BIN"]))))

 

-        EdkLogger.info("")

+        self.InitPreBuild()

+        self.InitPostBuild()

+        if self.PrebuildScript:

+            EdkLogger.quiet("%-16s = %s" % ("PREBUILD", self.PrebuildScript))

+        if self.PostbuildScript:

+            EdkLogger.quiet("%-16s = %s" % ("POSTBUILD", self.PostbuildScript))

+        if self.PrebuildScript:

+            self.LaunchPrebuild()

+        if not (self.LaunchPrebuildFlag and os.path.exists(self.PlatformBuildPath)):

+            self.InitBuild()

 

+        EdkLogger.info("")

         os.chdir(self.WorkspaceDir)

 

     ## Load configuration

@@ -903,8 +915,169 @@ class Build():
             EdkLogger.error("build", ErrorCode, ExtraData=ErrorInfo)

 

         # create metafile database

-        self.Db.InitDatabase()

+        if not self.Db_Flag:

+            self.Db.InitDatabase()

+

+    def InitPreBuild(self):

+        self.LoadConfiguration()

+        if self.BuildTargetList:

+            GlobalData.gGlobalDefines['TARGET'] = self.BuildTargetList[0]

+        if self.ArchList:

+            GlobalData.gGlobalDefines['ARCH'] = self.ArchList[0]

+        if self.ToolChainList:

+            GlobalData.gGlobalDefines['TOOLCHAIN'] = self.ToolChainList[0]

+            GlobalData.gGlobalDefines['TOOL_CHAIN_TAG'] = self.ToolChainList[0]

+        if 'PREBUILD' in GlobalData.gCommandLineDefines.keys():

+            self.Prebuild   = GlobalData.gCommandLineDefines.get('PREBUILD')

+        else:

+            self.Db.InitDatabase()

+            self.Db_Flag = True

+            Platform = self.Db._MapPlatform(str(self.PlatformFile))

+            self.Prebuild = str(Platform.Prebuild)

+        if self.Prebuild:

+            PrebuildList = self.Prebuild.split()

+            if not os.path.isabs(PrebuildList[0]):

+                PrebuildList[0] = mws.join(self.WorkspaceDir, PrebuildList[0])

+            if os.path.isfile(PrebuildList[0]):

+                self.PrebuildScript = PrebuildList[0]

+                self.Prebuild = ' '.join(PrebuildList)

+                self.Prebuild += self.PassCommandOption(self.BuildTargetList, self.ArchList, self.ToolChainList)

+                #self.LaunchPrebuild()

+            else:

+                EdkLogger.error("Prebuild", PREBUILD_ERROR, "the prebuild script %s is not exist.\n If you'd like to disable the Prebuild process, please use the format: -D PREBUILD=\"\" " %(PrebuildList[0]))

 

+    def InitPostBuild(self):

+        if 'POSTBUILD' in GlobalData.gCommandLineDefines.keys():

+            self.Postbuild = GlobalData.gCommandLineDefines.get('POSTBUILD')

+        else:

+            Platform = self.Db._MapPlatform(str(self.PlatformFile))

+            self.Postbuild = str(Platform.Postbuild)

+        if self.Postbuild:

+            PostbuildList = self.Postbuild.split()

+            if not os.path.isabs(PostbuildList[0]):

+                PostbuildList[0] = mws.join(self.WorkspaceDir, PostbuildList[0])

+            if os.path.isfile(PostbuildList[0]):

+                self.PostbuildScript = PostbuildList[0]

+                self.Postbuild = ' '.join(PostbuildList)

+                self.Postbuild += self.PassCommandOption(self.BuildTargetList, self.ArchList, self.ToolChainList)

+                #self.LanuchPostbuild()

+            else:

+                EdkLogger.error("Postbuild", POSTBUILD_ERROR, "the postbuild script %s is not exist.\n If you'd like to disable the Postbuild process, please use the format: -D POSTBUILD=\"\" " %(PostbuildList[0]))

+

+    def PassCommandOption(self, BuildTarget, TargetArch, ToolChain):

+        BuildStr = ''

+        if GlobalData.gCommand and isinstance(GlobalData.gCommand, list):

+            BuildStr += ' ' + ' '.join(GlobalData.gCommand)

+        TargetFlag = False

+        ArchFlag = False

+        ToolChainFlag = False

+

+        if GlobalData.gOptions and not GlobalData.gOptions.BuildTarget:

+            TargetFlag = True

+        if GlobalData.gOptions and not GlobalData.gOptions.TargetArch:

+            ArchFlag = True

+        if GlobalData.gOptions and not GlobalData.gOptions.ToolChain:

+            ToolChainFlag = True

+

+        if TargetFlag and BuildTarget:

+            if isinstance(BuildTarget, list) or isinstance(BuildTarget, tuple):

+                BuildStr += ' -b ' + ' -b '.join(BuildTarget)

+            elif isinstance(BuildTarget, str):

+                BuildStr += ' -b ' + BuildTarget

+        if ArchFlag and TargetArch:

+            if isinstance(TargetArch, list) or isinstance(TargetArch, tuple):

+                BuildStr += ' -a ' + ' -a '.join(TargetArch)

+            elif isinstance(TargetArch, str):

+                BuildStr += ' -a ' + TargetArch

+        if ToolChainFlag and ToolChain:

+            if isinstance(ToolChain, list) or isinstance(ToolChain, tuple):

+                BuildStr += ' -t ' + ' -t '.join(ToolChain)

+            elif isinstance(ToolChain, str):

+                BuildStr += ' -t ' + ToolChain

+

+        return BuildStr

+

+    def LaunchPrebuild(self):

+        if self.Prebuild:

+            EdkLogger.info("\n- Prebuild Start -\n")

+            self.LaunchPrebuildFlag = True

+            PrebuildEnvFile = os.path.join(GlobalData.gConfDirectory,'.cache','.PrebuildEnv')

+            if os.path.isfile(PrebuildEnvFile):

+                os.remove(PrebuildEnvFile)

+            if os.path.isfile(self.PlatformBuildPath):

+                os.remove(self.PlatformBuildPath)

+            if sys.platform == "win32":

+                args = ' && '.join((self.Prebuild, 'set > ' + PrebuildEnvFile))

+                Process = Popen(args, stdout=PIPE, stderr=PIPE)

+            else:

+                args = ' && '.join((self.Prebuild, 'env > ' + PrebuildEnvFile))

+                Process = Popen(args, stdout=PIPE, stderr=PIPE, shell=True, executable="/bin/bash")

+

+            # launch two threads to read the STDOUT and STDERR

+            EndOfProcedure = Event()

+            EndOfProcedure.clear()

+            if Process.stdout:

+                StdOutThread = Thread(target=ReadMessage, args=(Process.stdout, EdkLogger.info, EndOfProcedure))

+                StdOutThread.setName("STDOUT-Redirector")

+                StdOutThread.setDaemon(False)

+                StdOutThread.start()

+

+            if Process.stderr:

+                StdErrThread = Thread(target=ReadMessage, args=(Process.stderr, EdkLogger.quiet, EndOfProcedure))

+                StdErrThread.setName("STDERR-Redirector")

+                StdErrThread.setDaemon(False)

+                StdErrThread.start()

+            # waiting for program exit

+            Process.wait()

+

+            if Process.stdout:

+                StdOutThread.join()

+            if Process.stderr:

+                StdErrThread.join()

+            if Process.returncode != 0 :

+                EdkLogger.error("Prebuild", PREBUILD_ERROR, 'Prebuild process is not success!')

+

+            if os.path.exists(PrebuildEnvFile):

+                f = open(PrebuildEnvFile)

+                envs = f.readlines()

+                f.close()

+                envs = itertools.imap(lambda l: l.split('=',1), envs)

+                envs = itertools.ifilter(lambda l: len(l) == 2, envs)

+                envs = itertools.imap(lambda l: [i.strip() for i in l], envs)

+                os.environ.update(dict(envs))

+            EdkLogger.info("\n- Prebuild Done -\n")

+

+    def LanuchPostbuild(self):

+        if self.Postbuild:

+            EdkLogger.info("\n- Postbuild Start -\n")

+            if sys.platform == "win32":

+                Process = Popen(self.Postbuild, stdout=PIPE, stderr=PIPE)

+            else:

+                Process = Popen(self.Postbuild, stdout=PIPE, stderr=PIPE, shell=True, executable="/bin/bash")

+            # launch two threads to read the STDOUT and STDERR

+            EndOfProcedure = Event()

+            EndOfProcedure.clear()

+            if Process.stdout:

+                StdOutThread = Thread(target=ReadMessage, args=(Process.stdout, EdkLogger.info, EndOfProcedure))

+                StdOutThread.setName("STDOUT-Redirector")

+                StdOutThread.setDaemon(False)

+                StdOutThread.start()

+

+            if Process.stderr:

+                StdErrThread = Thread(target=ReadMessage, args=(Process.stderr, EdkLogger.quiet, EndOfProcedure))

+                StdErrThread.setName("STDERR-Redirector")

+                StdErrThread.setDaemon(False)

+                StdErrThread.start()

+            # waiting for program exit

+            Process.wait()

+

+            if Process.stdout:

+                StdOutThread.join()

+            if Process.stderr:

+                StdErrThread.join()

+            if Process.returncode != 0 :

+                EdkLogger.error("Postbuild", POSTBUILD_ERROR, 'Postbuild process is not success!')

+            EdkLogger.info("\n- Postbuild Done -\n")

     ## Build a module or platform

     #

     # Create autogen code and makefile for a module or platform, and the launch

@@ -1414,6 +1587,7 @@ class Build():
     ## Build active platform for different build targets and different tool chains

     #

     def _BuildPlatform(self):

+        SaveFileOnChange(self.PlatformBuildPath, '# DO NOT EDIT \n# FILE auto-generated\n', False)

         for BuildTarget in self.BuildTargetList:

             GlobalData.gGlobalDefines['TARGET'] = BuildTarget

             for ToolChain in self.ToolChainList:

@@ -1587,6 +1761,7 @@ class Build():
     ## Build a platform in multi-thread mode

     #

     def _MultiThreadBuildPlatform(self):

+        SaveFileOnChange(self.PlatformBuildPath, '# DO NOT EDIT \n# FILE auto-generated\n', False)

         for BuildTarget in self.BuildTargetList:

             GlobalData.gGlobalDefines['TARGET'] = BuildTarget

             for ToolChain in self.ToolChainList:

@@ -1961,7 +2136,7 @@ def Main():
 

     # Initialize log system

     EdkLogger.Initialize()

-

+    GlobalData.gCommand = sys.argv[1:]

     #

     # Parse the options and args

     #

@@ -2059,7 +2234,8 @@ def Main():
 

         MyBuild = Build(Target, Workspace, Option)

         GlobalData.gCommandLineDefines['ARCH'] = ' '.join(MyBuild.ArchList)

-        MyBuild.Launch()

+        if not (MyBuild.LaunchPrebuildFlag and os.path.exists(MyBuild.PlatformBuildPath)):

+            MyBuild.Launch()

         # Drop temp tables to avoid database locked.

         for TmpTableName in TmpTableDict:

             SqlCommand = """drop table IF EXISTS %s""" % TmpTableName

@@ -2116,7 +2292,11 @@ def Main():
         Utils.ClearDuplicatedInf()

 

     if ReturnCode == 0:

-        Conclusion = "Done"

+        try:

+            MyBuild.LanuchPostbuild()

+            Conclusion = "Done"

+        except:

+            Conclusion = "Failed"

     elif ReturnCode == ABORT_ERROR:

         Conclusion = "Aborted"

     else: