BaseTools/toolsetup.bat - third_party/edk2 - Git at Google

 @REM @file
 @REM   This stand-alone program is typically called by the edksetup.bat file,
 @REM   however it may be executed directly from the BaseTools project folder
 @REM   if the file is not executed within a WORKSPACE\BaseTools folder.
 @REM
 @REM Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
 @REM
 @REM This program and the accompanying materials are licensed and made available
 @REM under the terms and conditions of the BSD License which accompanies this
 @REM distribution.  The full text of the license may be found at:
 @REM   http://opensource.org/licenses/bsd-license.php
 @REM
 @REM THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 @REM WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
 @REM IMPLIED.
 @REM

 @echo off
 pushd .

 @REM ##############################################################
 @REM # You should not have to modify anything below this line
 @REM #

 if /I "%1"=="-h" goto Usage
 if /I "%1"=="-help" goto Usage
 if /I "%1"=="--help" goto Usage
 if /I "%1"=="/h" goto Usage
 if /I "%1"=="/help" goto Usage
 if /I "%1"=="/?" goto Usage


 :loop
   if "%1"=="" goto setup_workspace
   if /I "%1"=="--nt32" (
     @REM Ignore --nt32 flag
     shift
     goto loop
   )
   if /I "%1"=="Reconfig" (
     shift
     set RECONFIG=TRUE
     goto loop
   )
   if /I "%1"=="Rebuild" (
     shift
     set REBUILD=TRUE
     goto loop
   )
   if /I "%1"=="ForceRebuild" (
     shift
     set FORCE_REBUILD=TRUE
     goto loop
   )
   if "%1"=="" goto setup_workspace
   if exist %1 (
     if not defined BASE_TOOLS_PATH (
       if exist %1\Source set BASE_TOOLS_PATH=%1
       shift
       goto loop
     )
     if not defined EDK_TOOLS_PATH (
       if exist %1\Bin\Win32 set EDK_TOOLS_PATH=%1
       shift
       goto loop
     )
     echo.
     echo !!! ERROR !!! Unknown argument, %1 !!!
     echo.
     goto end
   ) else (
     echo.
     echo !!! ERROR !!! Unknown argument, %1 !!!
     echo.
     goto end
   )
   goto loop


 @REM
 @REM Check the required system environment variables
 @REM

 :setup_workspace
   REM
   REM check the EDK_TOOLS_PATH
   REM
   if not defined EDK_TOOLS_PATH goto no_EDK_TOOLS_PATH
   if exist %EDK_TOOLS_PATH% goto set_PATH

 :no_EDK_TOOLS_PATH
   if not defined WORKSPACE (
     if defined BASE_TOOLS_PATH (
       set EDK_TOOLS_PATH=%BASE_TOOLS_PATH%
       goto set_PATH
     ) else (
       echo.
       echo !!! ERROR !!! Neither BASE_TOOLS_PATH nor EDK_TOOLS_PATH are set. !!!
       echo.
       goto end
     )
   ) else (
     if exist %WORKSPACE%\BaseTools\Bin (
       set EDK_TOOLS_PATH=%WORKSPACE%\BaseTools
       goto set_PATH
     ) else (
       echo.
       echo !!! ERROR !!! No tools path available. Please set EDK_TOOLS_PATH !!!
       echo.
       goto end
     )
   )

 :set_PATH
   if defined WORKSPACE_TOOLS_PATH goto check_PATH
   if not defined EDK_TOOLS_BIN (
     if exist %EDK_TOOLS_PATH%\Bin\Win32 (
       set EDK_TOOLS_BIN=%EDK_TOOLS_PATH%\Bin\Win32
     ) else (
       echo.
       echo !!! ERROR !!! Cannot find BaseTools Bin Win32!!!
       echo Please check the directory %EDK_TOOLS_PATH%\Bin\Win32
       echo Or configure EDK_TOOLS_BIN env to point Win32 directory.
       echo.
       goto end
     )
   )
   set PATH=%EDK_TOOLS_BIN%;%PATH%
   set WORKSPACE_TOOLS_PATH=%EDK_TOOLS_PATH%
   goto PATH_ok

 :check_PATH
   if "%EDK_TOOLS_PATH%"=="%WORKSPACE_TOOLS_PATH%" goto PATH_ok
   if not defined EDK_TOOLS_BIN (
     if exist %EDK_TOOLS_PATH%\Bin\Win32 (
       set EDK_TOOLS_BIN=%EDK_TOOLS_PATH%\Bin\Win32
     ) else (
       echo.
       echo !!! ERROR !!! Cannot find BaseTools Bin Win32!!!
       echo Please check the directory %EDK_TOOLS_PATH%\Bin\Win32
       echo Or configure EDK_TOOLS_BIN env to point Win32 directory.
       echo.
       goto end
     )
   )
   set PATH=%EDK_TOOLS_BIN%;%PATH%
   set WORKSPACE_TOOLS_PATH=%EDK_TOOLS_PATH%
   echo Resetting the PATH variable to include the EDK_TOOLS_PATH for this session.

 :PATH_ok
 REM
 REM copy *.template to %CONF_PATH%
 REM
 if not defined WORKSPACE (
    if defined RECONFIG (
      echo.
      echo !!! WARNING !!! WORKSPACE environment variable was not set, cannot Reconfig !!!
      echo.
    )
    goto skip_reconfig
 )

 set CONF_PATH=%WORKSPACE%\Conf
 if NOT exist %CONF_PATH% (
   if defined PACKAGES_PATH (
     for %%i IN (%PACKAGES_PATH%) DO (
       if exist %%~fi\Conf (
         set CONF_PATH=%%i\Conf
         goto CopyConf
       )
     )
   )
 )

 :CopyConf
 if NOT exist %CONF_PATH% (
   mkdir %CONF_PATH%
 ) else (
   if defined RECONFIG (
     echo.
     echo  Over-writing the files in the CONF_PATH directory
     echo  using the default template files
     echo.
   )
 )

 if NOT exist %CONF_PATH%\target.txt (
   echo copying ... target.template to %CONF_PATH%\target.txt
   if NOT exist %EDK_TOOLS_PATH%\Conf\target.template (
     echo Error: target.template is missing at folder %EDK_TOOLS_PATH%\Conf\
   )
   copy %EDK_TOOLS_PATH%\Conf\target.template %CONF_PATH%\target.txt > nul
 ) else (
   if defined RECONFIG echo over-write ... target.template to %CONF_PATH%\target.txt
   if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\target.template %CONF_PATH%\target.txt > nul
 )

 if NOT exist %CONF_PATH%\tools_def.txt (
   echo copying ... tools_def.template to %CONF_PATH%\tools_def.txt
   if NOT exist %EDK_TOOLS_PATH%\Conf\tools_def.template (
     echo Error: tools_def.template is missing at folder %EDK_TOOLS_PATH%\Conf\
   )
   copy %EDK_TOOLS_PATH%\Conf\tools_def.template %CONF_PATH%\tools_def.txt > nul
 ) else (
   if defined RECONFIG echo over-write ... tools_def.template to %CONF_PATH%\tools_def.txt
   if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\tools_def.template %CONF_PATH%\tools_def.txt > nul
 )

 if NOT exist %CONF_PATH%\build_rule.txt (
   echo copying ... build_rule.template to %CONF_PATH%\build_rule.txt
   if NOT exist %EDK_TOOLS_PATH%\Conf\build_rule.template (
     echo Error: build_rule.template is missing at folder %EDK_TOOLS_PATH%\Conf\
   )
   copy %EDK_TOOLS_PATH%\Conf\build_rule.template %CONF_PATH%\build_rule.txt > nul
 ) else (
   if defined RECONFIG echo over-write ... build_rule.template to %CONF_PATH%\build_rule.txt
   if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\build_rule.template %CONF_PATH%\build_rule.txt > nul
 )

 echo           PATH      = %PATH%
 echo.
 if defined WORKSPACE (
   echo      WORKSPACE      = %WORKSPACE%
 )
 if defined PACKAGES_PATH (
   echo  PACKAGES_PATH      = %PACKAGES_PATH%
 )
 echo EDK_TOOLS_PATH      = %EDK_TOOLS_PATH%
 if defined BASE_TOOLS_PATH (
   echo BASE_TOOLS_PATH     = %BASE_TOOLS_PATH%
 )
 if defined EDK_TOOLS_BIN (
   echo  EDK_TOOLS_BIN      = %EDK_TOOLS_BIN%
 )
 echo      CONF_PATH      = %CONF_PATH%
 echo.

 :skip_reconfig

 @REM
 @REM Test if we are going to have to do a build
 @REM
 if defined FORCE_REBUILD goto check_build_environment
 if defined REBUILD goto check_build_environment
 if not exist "%EDK_TOOLS_PATH%" goto check_build_environment

 IF NOT EXIST "%EDK_TOOLS_BIN%\BootSectImage.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\build.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\EfiLdrImage.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\EfiRom.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenBootSector.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenFds.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenFfs.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenFv.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenFw.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenPage.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenSec.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\GenVtf.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\Split.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\TargetTool.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\TianoCompress.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\Trim.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\VfrCompile.exe" goto check_build_environment
 IF NOT EXIST "%EDK_TOOLS_BIN%\VolInfo.exe" goto check_build_environment

 goto end

 :check_build_environment

   if not defined FORCE_REBUILD (
     echo.
     echo Rebuilding of tools is not required.  Binaries of the latest,
     echo tested versions of the tools have been tested and included in the
     echo EDK II repository.
     echo.
     echo If you really want to build the tools, use the ForceRebuild option.
     echo.
     goto end
   )

   if not defined BASE_TOOLS_PATH (
      if not exist "Source\C\Makefile" (
        if not exist "%EDK_TOOLS_PATH%\Source\C\Makefile" goto no_source_files
        set BASE_TOOLS_PATH=%EDK_TOOLS_PATH%
      ) else (
        set BASE_TOOLS_PATH=%CD%
      )
   )
   set PATH=%BASE_TOOLS_PATH%\Bin\Win32;%PATH%

   set BASETOOLS_PYTHON_SOURCE=%BASE_TOOLS_PATH%\Source\Python
   set PYTHONPATH=%BASETOOLS_PYTHON_SOURCE%;%PYTHONPATH%

   if not defined PYTHON_HOME (
     if defined PYTHONHOME (
       set PYTHON_HOME=%PYTHONHOME%
     ) else (
       echo.
       echo  !!! ERROR !!! PYTHON_HOME is required to build or execute the tools, please set it. !!!
       echo.
       goto end
     )
   )

   @REM We have Python, now test for FreezePython application
   if not defined PYTHON_FREEZER_PATH (
     @REM see if we can find FreezePython.ex
     if exist "%PYTHON_HOME%\Tools\cx_Freeze-3.0.3\FreezePython.exe" (
       set PYTHON_FREEZER_PATH=%PYTHON_HOME%\Tools\cx_Freeze-3.0.3
     )
     if exist "%PYTHON_HOME%\Tools\cx_Freeze\FreezePython.exe" (
       set PYTHON_FREEZER_PATH=%PYTHON_HOME%\Tools\cx_Freeze
     )
     if exist "C:\cx_Freeze\FreezePython.exe" (
         set PYTHON_FREEZER_PATH=C:\cx_Freeze
     )
     if exist "C:\cx_Freeze-3.0.3" (
         set PYTHON_FREEZER_PATH=C:\cx_Freeze-3.0.3
     )
     if not defined PYTHON_FREEZER_PATH (
       echo.
       echo !!! WARNING !!! Will not be able to compile Python programs to .exe
       echo Will setup environment to run Python scripts directly.
       echo.
       set "PATH=%BASETOOLS_PYTHON_SOURCE%\Trim;%PATH%"
       set "PATH=%BASETOOLS_PYTHON_SOURCE%\GenFds;%PATH%"
       set "PATH=%BASETOOLS_PYTHON_SOURCE%\build;%PATH%"
       set PATHEXT=%PATHEXT%;.py
     )
   )

   echo BASE_TOOLS_PATH     = %BASE_TOOLS_PATH%
   echo     PYTHON_PATH     = %PYTHON_PATH%
   echo PYTHON_FREEZER_PATH = %PYTHON_FREEZER_PATH%
   echo.

   call "%EDK_TOOLS_PATH%\get_vsvars.bat"
   if not defined VCINSTALLDIR (
     @echo.
     @echo !!! ERROR !!!! Cannot find Visual Studio, required to build C tools !!!
     @echo.
     goto end
   )

 :VisualStudioAvailable
   if not defined FORCE_REBUILD goto IncrementalBuild

 :CleanAndBuild
   pushd .
   cd %BASE_TOOLS_PATH%
   call nmake cleanall
   del /f /q %BASE_TOOLS_PATH%\Bin\Win32\*.*
   popd
   @REM Let CleanAndBuild fall through to IncrementalBuild


 :IncrementalBuild
   pushd .
   cd %BASE_TOOLS_PATH%
   call nmake c
   popd

   if defined PYTHON_FREEZER_PATH (
     echo BUILDING PYTHON TOOLS
     pushd .
     cd %BASE_TOOLS_PATH%
     call nmake python
     popd
   ) else (
     echo.
     echo !!! WARNING !!! Cannot make executable from Python code, executing python scripts instead !!!
     echo.
   )
   goto end


 :no_source_files
   echo.
   echo !!! ERROR !!! Cannot build BaseTools applications - no source directory located !!!
   echo.
   goto end

 :Usage
   @echo.
   echo  Usage: "%0 [-h | -help | --help | /h | /help | /?] [ Rebuild | ForceRebuild ] [Reconfig] [base_tools_path [edk_tools_path]]"
   @echo.
   @echo         base_tools_path   BaseTools project path, BASE_TOOLS_PATH will be set to this path.
   @echo         edk_tools_path    EDK_TOOLS_PATH will be set to this path.
   @echo         Rebuild           If sources are available perform an Incremental build, only
   @echo                           build those updated tools.
   @echo         ForceRebuild      If sources are available, rebuild all tools regardless of
   @echo                           whether they have been updated or not.
   @echo         Reconfig          Reinstall target.txt, tools_def.txt and build_rule.txt.
   @echo.

 :end
 set REBUILD=
 set FORCE_REBUILD=
 set RECONFIG=
 popd
	@REM @file
	@REM This stand-alone program is typically called by the edksetup.bat file,
	@REM however it may be executed directly from the BaseTools project folder
	@REM if the file is not executed within a WORKSPACE\BaseTools folder.
	@REM
	@REM Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
	@REM
	@REM This program and the accompanying materials are licensed and made available
	@REM under the terms and conditions of the BSD License which accompanies this
	@REM distribution. The full text of the license may be found at:
	@REM http://opensource.org/licenses/bsd-license.php
	@REM
	@REM THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
	@REM WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR
	@REM IMPLIED.
	@REM

	@echo off
	pushd .

	@REM ##############################################################
	@REM # You should not have to modify anything below this line
	@REM #

	if /I "%1"=="-h" goto Usage
	if /I "%1"=="-help" goto Usage
	if /I "%1"=="--help" goto Usage
	if /I "%1"=="/h" goto Usage
	if /I "%1"=="/help" goto Usage
	if /I "%1"=="/?" goto Usage


	:loop
	if "%1"=="" goto setup_workspace
	if /I "%1"=="--nt32" (
	@REM Ignore --nt32 flag
	shift
	goto loop
	)
	if /I "%1"=="Reconfig" (
	shift
	set RECONFIG=TRUE
	goto loop
	)
	if /I "%1"=="Rebuild" (
	shift
	set REBUILD=TRUE
	goto loop
	)
	if /I "%1"=="ForceRebuild" (
	shift
	set FORCE_REBUILD=TRUE
	goto loop
	)
	if "%1"=="" goto setup_workspace
	if exist %1 (
	if not defined BASE_TOOLS_PATH (
	if exist %1\Source set BASE_TOOLS_PATH=%1
	shift
	goto loop
	)
	if not defined EDK_TOOLS_PATH (
	if exist %1\Bin\Win32 set EDK_TOOLS_PATH=%1
	shift
	goto loop
	)
	echo.
	echo !!! ERROR !!! Unknown argument, %1 !!!
	echo.
	goto end
	) else (
	echo.
	echo !!! ERROR !!! Unknown argument, %1 !!!
	echo.
	goto end
	)
	goto loop


	@REM
	@REM Check the required system environment variables
	@REM

	:setup_workspace
	REM
	REM check the EDK_TOOLS_PATH
	REM
	if not defined EDK_TOOLS_PATH goto no_EDK_TOOLS_PATH
	if exist %EDK_TOOLS_PATH% goto set_PATH

	:no_EDK_TOOLS_PATH
	if not defined WORKSPACE (
	if defined BASE_TOOLS_PATH (
	set EDK_TOOLS_PATH=%BASE_TOOLS_PATH%
	goto set_PATH
	) else (
	echo.
	echo !!! ERROR !!! Neither BASE_TOOLS_PATH nor EDK_TOOLS_PATH are set. !!!
	echo.
	goto end
	)
	) else (
	if exist %WORKSPACE%\BaseTools\Bin (
	set EDK_TOOLS_PATH=%WORKSPACE%\BaseTools
	goto set_PATH
	) else (
	echo.
	echo !!! ERROR !!! No tools path available. Please set EDK_TOOLS_PATH !!!
	echo.
	goto end
	)
	)

	:set_PATH
	if defined WORKSPACE_TOOLS_PATH goto check_PATH
	if not defined EDK_TOOLS_BIN (
	if exist %EDK_TOOLS_PATH%\Bin\Win32 (
	set EDK_TOOLS_BIN=%EDK_TOOLS_PATH%\Bin\Win32
	) else (
	echo.
	echo !!! ERROR !!! Cannot find BaseTools Bin Win32!!!
	echo Please check the directory %EDK_TOOLS_PATH%\Bin\Win32
	echo Or configure EDK_TOOLS_BIN env to point Win32 directory.
	echo.
	goto end
	)
	)
	set PATH=%EDK_TOOLS_BIN%;%PATH%
	set WORKSPACE_TOOLS_PATH=%EDK_TOOLS_PATH%
	goto PATH_ok

	:check_PATH
	if "%EDK_TOOLS_PATH%"=="%WORKSPACE_TOOLS_PATH%" goto PATH_ok
	if not defined EDK_TOOLS_BIN (
	if exist %EDK_TOOLS_PATH%\Bin\Win32 (
	set EDK_TOOLS_BIN=%EDK_TOOLS_PATH%\Bin\Win32
	) else (
	echo.
	echo !!! ERROR !!! Cannot find BaseTools Bin Win32!!!
	echo Please check the directory %EDK_TOOLS_PATH%\Bin\Win32
	echo Or configure EDK_TOOLS_BIN env to point Win32 directory.
	echo.
	goto end
	)
	)
	set PATH=%EDK_TOOLS_BIN%;%PATH%
	set WORKSPACE_TOOLS_PATH=%EDK_TOOLS_PATH%
	echo Resetting the PATH variable to include the EDK_TOOLS_PATH for this session.

	:PATH_ok
	REM
	REM copy *.template to %CONF_PATH%
	REM
	if not defined WORKSPACE (
	if defined RECONFIG (
	echo.
	echo !!! WARNING !!! WORKSPACE environment variable was not set, cannot Reconfig !!!
	echo.
	)
	goto skip_reconfig
	)

	set CONF_PATH=%WORKSPACE%\Conf
	if NOT exist %CONF_PATH% (
	if defined PACKAGES_PATH (
	for %%i IN (%PACKAGES_PATH%) DO (
	if exist %%~fi\Conf (
	set CONF_PATH=%%i\Conf
	goto CopyConf
	)
	)
	)
	)

	:CopyConf
	if NOT exist %CONF_PATH% (
	mkdir %CONF_PATH%
	) else (
	if defined RECONFIG (
	echo.
	echo Over-writing the files in the CONF_PATH directory
	echo using the default template files
	echo.
	)
	)

	if NOT exist %CONF_PATH%\target.txt (
	echo copying ... target.template to %CONF_PATH%\target.txt
	if NOT exist %EDK_TOOLS_PATH%\Conf\target.template (
	echo Error: target.template is missing at folder %EDK_TOOLS_PATH%\Conf\
	)
	copy %EDK_TOOLS_PATH%\Conf\target.template %CONF_PATH%\target.txt > nul
	) else (
	if defined RECONFIG echo over-write ... target.template to %CONF_PATH%\target.txt
	if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\target.template %CONF_PATH%\target.txt > nul
	)

	if NOT exist %CONF_PATH%\tools_def.txt (
	echo copying ... tools_def.template to %CONF_PATH%\tools_def.txt
	if NOT exist %EDK_TOOLS_PATH%\Conf\tools_def.template (
	echo Error: tools_def.template is missing at folder %EDK_TOOLS_PATH%\Conf\
	)
	copy %EDK_TOOLS_PATH%\Conf\tools_def.template %CONF_PATH%\tools_def.txt > nul
	) else (
	if defined RECONFIG echo over-write ... tools_def.template to %CONF_PATH%\tools_def.txt
	if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\tools_def.template %CONF_PATH%\tools_def.txt > nul
	)

	if NOT exist %CONF_PATH%\build_rule.txt (
	echo copying ... build_rule.template to %CONF_PATH%\build_rule.txt
	if NOT exist %EDK_TOOLS_PATH%\Conf\build_rule.template (
	echo Error: build_rule.template is missing at folder %EDK_TOOLS_PATH%\Conf\
	)
	copy %EDK_TOOLS_PATH%\Conf\build_rule.template %CONF_PATH%\build_rule.txt > nul
	) else (
	if defined RECONFIG echo over-write ... build_rule.template to %CONF_PATH%\build_rule.txt
	if defined RECONFIG copy /Y %EDK_TOOLS_PATH%\Conf\build_rule.template %CONF_PATH%\build_rule.txt > nul
	)

	echo PATH = %PATH%
	echo.
	if defined WORKSPACE (
	echo WORKSPACE = %WORKSPACE%
	)
	if defined PACKAGES_PATH (
	echo PACKAGES_PATH = %PACKAGES_PATH%
	)
	echo EDK_TOOLS_PATH = %EDK_TOOLS_PATH%
	if defined BASE_TOOLS_PATH (
	echo BASE_TOOLS_PATH = %BASE_TOOLS_PATH%
	)
	if defined EDK_TOOLS_BIN (
	echo EDK_TOOLS_BIN = %EDK_TOOLS_BIN%
	)
	echo CONF_PATH = %CONF_PATH%
	echo.

	:skip_reconfig

	@REM
	@REM Test if we are going to have to do a build
	@REM
	if defined FORCE_REBUILD goto check_build_environment
	if defined REBUILD goto check_build_environment
	if not exist "%EDK_TOOLS_PATH%" goto check_build_environment

	IF NOT EXIST "%EDK_TOOLS_BIN%\BootSectImage.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\build.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\EfiLdrImage.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\EfiRom.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenBootSector.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenFds.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenFfs.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenFv.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenFw.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenPage.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenSec.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\GenVtf.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\Split.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\TargetTool.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\TianoCompress.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\Trim.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\VfrCompile.exe" goto check_build_environment
	IF NOT EXIST "%EDK_TOOLS_BIN%\VolInfo.exe" goto check_build_environment

	goto end

	:check_build_environment

	if not defined FORCE_REBUILD (
	echo.
	echo Rebuilding of tools is not required. Binaries of the latest,
	echo tested versions of the tools have been tested and included in the
	echo EDK II repository.
	echo.
	echo If you really want to build the tools, use the ForceRebuild option.
	echo.
	goto end
	)

	if not defined BASE_TOOLS_PATH (
	if not exist "Source\C\Makefile" (
	if not exist "%EDK_TOOLS_PATH%\Source\C\Makefile" goto no_source_files
	set BASE_TOOLS_PATH=%EDK_TOOLS_PATH%
	) else (
	set BASE_TOOLS_PATH=%CD%
	)
	)
	set PATH=%BASE_TOOLS_PATH%\Bin\Win32;%PATH%

	set BASETOOLS_PYTHON_SOURCE=%BASE_TOOLS_PATH%\Source\Python
	set PYTHONPATH=%BASETOOLS_PYTHON_SOURCE%;%PYTHONPATH%

	if not defined PYTHON_HOME (
	if defined PYTHONHOME (
	set PYTHON_HOME=%PYTHONHOME%
	) else (
	echo.
	echo !!! ERROR !!! PYTHON_HOME is required to build or execute the tools, please set it. !!!
	echo.
	goto end
	)
	)

	@REM We have Python, now test for FreezePython application
	if not defined PYTHON_FREEZER_PATH (
	@REM see if we can find FreezePython.ex
	if exist "%PYTHON_HOME%\Tools\cx_Freeze-3.0.3\FreezePython.exe" (
	set PYTHON_FREEZER_PATH=%PYTHON_HOME%\Tools\cx_Freeze-3.0.3
	)
	if exist "%PYTHON_HOME%\Tools\cx_Freeze\FreezePython.exe" (
	set PYTHON_FREEZER_PATH=%PYTHON_HOME%\Tools\cx_Freeze
	)
	if exist "C:\cx_Freeze\FreezePython.exe" (
	set PYTHON_FREEZER_PATH=C:\cx_Freeze
	)
	if exist "C:\cx_Freeze-3.0.3" (
	set PYTHON_FREEZER_PATH=C:\cx_Freeze-3.0.3
	)
	if not defined PYTHON_FREEZER_PATH (
	echo.
	echo !!! WARNING !!! Will not be able to compile Python programs to .exe
	echo Will setup environment to run Python scripts directly.
	echo.
	set "PATH=%BASETOOLS_PYTHON_SOURCE%\Trim;%PATH%"
	set "PATH=%BASETOOLS_PYTHON_SOURCE%\GenFds;%PATH%"
	set "PATH=%BASETOOLS_PYTHON_SOURCE%\build;%PATH%"
	set PATHEXT=%PATHEXT%;.py
	)
	)

	echo BASE_TOOLS_PATH = %BASE_TOOLS_PATH%
	echo PYTHON_PATH = %PYTHON_PATH%
	echo PYTHON_FREEZER_PATH = %PYTHON_FREEZER_PATH%
	echo.

	call "%EDK_TOOLS_PATH%\get_vsvars.bat"
	if not defined VCINSTALLDIR (
	@echo.
	@echo !!! ERROR !!!! Cannot find Visual Studio, required to build C tools !!!
	@echo.
	goto end
	)

	:VisualStudioAvailable
	if not defined FORCE_REBUILD goto IncrementalBuild

	:CleanAndBuild
	pushd .
	cd %BASE_TOOLS_PATH%
	call nmake cleanall
	del /f /q %BASE_TOOLS_PATH%\Bin\Win32\.
	popd
	@REM Let CleanAndBuild fall through to IncrementalBuild


	:IncrementalBuild
	pushd .
	cd %BASE_TOOLS_PATH%
	call nmake c
	popd

	if defined PYTHON_FREEZER_PATH (
	echo BUILDING PYTHON TOOLS
	pushd .
	cd %BASE_TOOLS_PATH%
	call nmake python
	popd
	) else (
	echo.
	echo !!! WARNING !!! Cannot make executable from Python code, executing python scripts instead !!!
	echo.
	)
	goto end


	:no_source_files
	echo.
	echo !!! ERROR !!! Cannot build BaseTools applications - no source directory located !!!
	echo.
	goto end

	:Usage
	@echo.
	echo Usage: "%0 [-h \| -help \| --help \| /h \| /help \| /?] [ Rebuild \| ForceRebuild ] [Reconfig] [base_tools_path [edk_tools_path]]"
	@echo.
	@echo base_tools_path BaseTools project path, BASE_TOOLS_PATH will be set to this path.
	@echo edk_tools_path EDK_TOOLS_PATH will be set to this path.
	@echo Rebuild If sources are available perform an Incremental build, only
	@echo build those updated tools.
	@echo ForceRebuild If sources are available, rebuild all tools regardless of
	@echo whether they have been updated or not.
	@echo Reconfig Reinstall target.txt, tools_def.txt and build_rule.txt.
	@echo.

	:end
	set REBUILD=
	set FORCE_REBUILD=
	set RECONFIG=
	popd