Edk2Setup.bat

   1 @REM @file
   2 @REM Windows batch file, Edk2Setup.bat, to set up an EDK II build environment
   3 @REM
   4 @REM This script will be renamed to edksetup.bat after initial testing and
   5 @REM acceptance by the open source community.
   6 @REM
   7 @REM This script will set the following system environment variables:
   8 @REM   WORKSPACE, EDK_TOOLS_PATH, PATH
   9 @REM If rebuilding the tools:
  10 @REM   BASE_TOOLS_PATH, PYTHON_FREEZER_PATH, PYTHONPATH
  11 @REM It will also create a Conf/target.txt, tools_def.txt and build_rule.txt files
  12 @REM if they do not exist
  13 @REM If the reset flag is set, all environment variables will be reset and
  14 @REM the Conf/target.txt, tools_def.txt and build_rule.txt files will be overwritten
  15 @REM
  16 @REM Three other scripts, located in the BaseTools\Scripts directory, may be called
  17 @REM by this script.
  18 @REM SetVisualStudio.bat    - will set the Visual Studio environment based on the --vs* flags
  19 @REM                          it is also used to build the Win32 binaries, calling nmake
  20 @REM                          using the WORKSPACE\BaseTools\Makefile
  21 @REM ShowEnvironment.bat    - will display the current EDK II Build environment
  22 @REM UpdateBuildVersions.py - script is called prior to building the EDK II BaseTools from
  23 @REM                          Sources. This tool will modify the BuildVersion.* files so that
  24 @REM                          when the tools get built, they will have a custom version entry
  25 @REM                          similar to the following:
  26 @REM     e:\edk2>build --version
  27 @REM     build.exe Version 0.51 Developer Build based on Revision: 15668
  28 @REM
  29 @REM Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
  30 @REM This program and the accompanying materials
  31 @REM are licensed and made available under the terms and conditions of the BSD License
  32 @REM which accompanies this distribution.  The full text of the license may be found at
  33 @REM http://opensource.org/licenses/bsd-license.php
  34 @REM
  35 @REM THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  36 @REM WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  37 @REM
  38 @REM
  39 @REM usage:
  40 @REM   Edk2Setup.bat [--help | -h] [-v | --version] [-r | --reset]
  41 @REM                 [--reconfig] [--edk-tools-path DirName]
  42 @REM                 [--pull [Directory]| --rebuild [Directory]]
  43 @REM                 [--nt32 [X64]]
  44
  45 @REM ##############################################################
  46 @REM # You should not have to modify anything below this line
  47 @REM #
  48 @echo off
  49 @set SCRIPT_NAME=%0
  50 @set SCRIPT_VERSION=0.9.2.
  51 @set SVN_REVISION=$Revision$
  52 @set RESET_ENVIRONMENT=FALSE
  53 @set NT32PKG=FALSE
  54 @set NT32_X64=
  55 @set BUILD_TOOLS_WITH=
  56 @set LOCATION=
  57 @set REBUILD_TOOLS=
  58 @set SVN_PULL=
  59 @set SRC_CONF=
  60 @set ARGUMENT=
  61 @set SCRIPT=EDKSETUP_BAT
  62
  63 @if not defined ORIGINAL_PATH set "ORIGINAL_PATH=%PATH%"
  64 @REM Always set the WORKSPACE environment variable to the current directory
  65 @if not defined WORKSPACE (
  66   @set "WORKSPACE=%CD%"
  67 )
  68 @if not exist "%BASE_TOOLS_PATH%" (
  69   @if exist "%WORKSPACE%\BaseTools" (
  70     set "BASE_TOOLS_PATH=%WORKSPACE%\BaseTools"
  71   ) else (
  72     @if defined PACKAGES_PATH (
  73       @for %%i IN (%PACKAGES_PATH%) DO (
  74         @if exist %%~fi\BaseTools (
  75           @set BASE_TOOLS_PATH=%%~fi\BaseTools
  76           @goto checkBaseTools
  77         )
  78       )
  79     )
  80   )
  81 )
  82 :checkBaseTools
  83 @if not defined BASE_TOOLS_PATH (
  84   @echo.
  85   @echo !!! ERROR !!! The BaseTools Package was not found !!!
  86   @echo.
  87   @goto ExitFailure
  88 )
  89 @if not exist "%WORKSPACE%\Conf" @mkdir "%WORKSPACE%\Conf"
  90
  91 @@if not defined EDK_TOOLS_PATH @set "EDK_TOOLS_PATH=%BASE_TOOLS_PATH%"
  92
  93 @REM Keep the existing EDK_TOOLS_PATH value, the --reset flag will set it
  94 @REM back to WORKSPACE\BaseTools while the --location DIRECTORY flag will
  95 @REM still take precedence if the location option follows the reset option
  96 @REM on the command line.
  97 @if defined EDK_TOOLS_PATH @set "LOCATION=%EDK_TOOLS_PATH%"
  98
  99 :parse_cmd_line
 100 @if "%1"=="" @goto MainRoutine
 101 @if /I "%1"=="-h" @goto Usage
 102 @if /I "%1"=="--help" @goto Usage
 103 @if /I "%1"=="/?" @goto Usage
 104 @if /I "%1"=="--version" @goto Version
 105
 106 @REM These options will reset the system environment
 107 @if /I "%1"=="-r" (
 108     @setlocal EnableDelayedExpansion
 109     @set "WORKSPACE=%CD%"
 110     @set "EDK_TOOLS_PATH=%CD%\BaseTools"
 111     @set "LOCATION=!EDK_TOOLS_PATH!"
 112     @endlocal
 113     @shift
 114     @goto parse_cmd_line
 115 )
 116 @if /I "%1"=="--reset" (
 117     @set "WORKSPACE=%CD%"
 118     @set "EDK_TOOLS_PATH=%WORKSPACE%\BaseTools"
 119     @set "LOCATION=%WORKSPACE%\BaseTools"
 120     @shift
 121     @goto parse_cmd_line
 122 )
 123
 124 @REM This option is used to overwrite the Conf/*.txt files with the
 125 @REM WORKSPACE\BaseTools\Conf\*.template files.
 126 @if /I "%1"=="--reconfig" (
 127     @set RECONFIG=TRUE
 128     @shift
 129     @goto parse_cmd_line
 130 )
 131
 132 @REM This option can be used to set the EDK_TOOLS_PATH containing the Win32 binaries to an
 133 @REM alternate directory
 134 @if /I "%1"=="--edk-tools-path" (
 135     @setlocal EnableDelayedExpansion
 136     @set ARGUMENT=%2
 137     @if "!ARGUMENT:~0,2!"=="--" (
 138         @echo.
 139         @echo ERROR : The --edk-tools-path flag requires an argument
 140         @echo.
 141         @endlocal
 142         @goto Usage
 143     )
 144     @endlocal
 145     @set "LOCATION=%WORKSPACE%\%2"
 146     @shift
 147     @shift
 148     @goto parse_cmd_line
 149 )
 150
 151 @REM Force pulling updated (or checkout if they do not exist) from SVN for the BaseTools\Bin\Win32 directory
 152 @REM or the directory pointed to by the --location option
 153 @if /I "%1"=="--pull" (
 154     @if "%REBUILD_TOOLS%"=="TRUE" (
 155         @echo.
 156         @echo ERROR: The --pull option may not be used with the --rebuild option
 157         @shift
 158         @goto ExitFailure
 159     )
 160     @set SVN_PULL=TRUE
 161     @setlocal EnableDelayedExpansion
 162     @set ARGUMENT=%2
 163     @if not "!ARGUMENT:~0,2!"=="--" (
 164         @endlocal
 165         @set "LOCATION=%2"
 166         @shift
 167     )
 168     @shift
 169     @goto parse_cmd_line
 170 )
 171
 172 @REM This options forces rebuilding the tools (provided the required tools are available
 173 @if /I "%1"=="--rebuild" (
 174     @if "%SVN_PULL%"=="TRUE" (
 175         @echo.
 176         @echo ERROR: The --reset option may not be used with the --pull option
 177         @shift
 178         @goto ExitFailure
 179     )
 180     @set REBUILD_TOOLS=TRUE
 181     @setlocal EnableDelayedExpansion
 182     @set ARGUMENT=%2
 183     @if not "!ARGUMENT:~0,2!"=="--" (
 184         @endlocal
 185         @set "LOCATION=%2"
 186         @shift
 187     )
 188     @shift
 189     goto parse_cmd_line
 190 )
 191
 192 @REM This option will try to set the compiler environment for building Nt32Pkg/Nt32Pkg.dsc
 193 @REM If the compiler environment is already installed, then no additional work is required.
 194 @if /I "%1"=="--nt32" (
 195     @set NT32PKG=TRUE
 196     @if not defined BUILD_TOOLS_WITH (
 197         @set BUILD_TOOLS_WITH=Latest
 198     )
 199     @REM This option will try to set the environment for building the Nt32Pkg/Nt32Pkg; on a 64-bit
 200     @REM Windows OS
 201     @if /I "%2"=="X64" (
 202         @set NT32_X64=TRUE
 203         @shift
 204     )
 205   @shift
 206   @goto parse_cmd_line
 207 )
 208
 209 @if not "%1"=="" goto UnknownOptionOrArgument
 210 @goto MainRoutine
 211
 212 :Usage
 213 @echo Usage: %SCRIPT_NAME% [Options]
 214 @echo Copyright(c) 2014, Intel Corporation. All rights reserved.
 215 @echo.
 216 @echo The system environment variable, WORKSPACE, is always set to the current
 217 @echo working directory.
 218 @echo.
 219 @echo Options:
 220 @echo   --help, -h          Print this help screen and exit.
 221 @echo.
 222 @echo   --version           Print this script's version and exit.
 223 @echo.
 224 @echo   --reset, -r         Reset the EDK_TOOLS_PATH and PATH system environment
 225 @echo                       variables. The EDK_TOOLS_PATH default is
 226 @echo                       WORKSPACE\BaseTools, however, it may be overridden by
 227 @echo                       arguments given to the --edk-tools-path, --pull and/or
 228 @echo                       --rebuild options.
 229 @echo                       Once set, the EDK_TOOLS_PATH environment variable reset
 230 @echo                       by opening up a new command prompt window or through one
 231 @echo                       of the options provided by this tool
 232 @echo.
 233 @echo   --reconfig          Overwrite the WORKSPACE/Conf/*.txt files with the
 234 @echo                       template files from the BaseTools/Conf directory.
 235 @echo.
 236 @echo   --edk-tools-path  DIRECTORY
 237 @echo                       This option sets the EDK_TOOLS_PATH to the DIRECTORY
 238 @echo                       value instead of the default (WORKSPACE\BaseTools).
 239 @echo.
 240 @echo   --nt32 [X64]        If a compiler tool chain is not available in the
 241 @echo                       environment, call a script to attempt to set one up.
 242 @echo                       This flag is only required if building the
 243 @echo                       Nt32Pkg/Nt32Pkg.dsc system emulator.
 244 @echo                       If the X64 argument is set, and a compiler tool chain is
 245 @echo                       not available, attempt to set up a tool chain that will
 246 @echo                       create X64 binaries. Setting these two options have the
 247 @echo                       potential side effect of changing tool chains used for a
 248 @echo                       rebuild.
 249 @echo.
 250 @pause
 251 @echo.
 252 @echo   --pull [DIRECTORY]  Get the EDK II BaseTools binaries from source control
 253 @echo                       (must not be used with --rebuild).
 254 @echo                       If the optional DIRECTORY argument is specified, the tool
 255 @echo                       sets EDK_TOOLS_PATH to DIRECTORY.
 256 @echo                       If the DIRECTORY argument is not specified, the tools are
 257 @echo                       placed in the directory tree pointed to by the current
 258 @echo                       EDK_TOOLS_PATH environment variable. If the binaries
 259 @echo                       cannot be obtained from source control, the
 260 @echo                       EDK_TOOLS_PATH will be set to the default,
 261 @echo                       WORKSPACE\BaseTools directory.
 262 @echo.
 263 @echo   --rebuild  [DIRECTORY]
 264 @echo                       Force Rebuilding the EDK II BaseTools from source
 265 @echo                      (must not be used with --pull).
 266 @echo                           NOTE: The build will use whatever compiler tool set
 267 @echo                                 is available in the environment prior to
 268 @echo                                 running edksetup.bat.
 269 @echo                       If the optional DIRECTORY argument is specified, the tool
 270 @echo                       sets EDK_TOOLS_PATH to DIRECTORY. Tools binaries will be
 271 @echo                       placed in the appropriate subdirectory in the
 272 @echo                       EDK_TOOLS_PATH directory. If the build fails, the
 273 @echo                       EDK_TOOLS_PATH will be set to the default,
 274 @echo                       WORKSPACE\BaseTools directory.
 275 @goto ExitSuccess
 276
 277 :Version
 278 @echo %SCRIPT_NAME% Version: %SCRIPT_VERSION%%SVN_REVISION:~11,-1%
 279 @echo Copyright(c) 2014, Intel Corporation. All rights reserved.
 280 @set HIDE_PATH=TRUE
 281 @call "%BASE_TOOLS_PATH%\Scripts\ShowEnvironment.bat"
 282 @set HIDE_PATH=
 283 @goto ExitSuccess
 284
 285 :UnknownOptionOrArgument
 286 @echo. ERROR : This argument is not valid: %1
 287 @echo.
 288 @goto ExitFailure
 289
 290 :NoVisualStudio
 291 @echo ERROR : Unable to determine if a compiler tool chain has been enabled in this
 292 @echo         command-prompt window. Rebuilding of the tools with this script is not
 293 @echo         possible.
 294 @echo         Refer to the BaseTools\BuildNotes.txt for directions for building
 295 @echo         the BaseTools binaries.
 296 @echo.
 297 @goto ExitFailure
 298
 299 :NoPython
 300 @echo ERROR : Unable to rebuild the BaseTools binaries, python does not appear to be
 301 @echo         installed. If python is installed, please set the environment
 302 @echo         variable, PYTHONHOME to the Path to the python.exe, for example,
 303 @echo         if python.exe is located in the C:\Python27 directory, then:
 304 @echo         set PYTHONHOME=C:\Python27
 305 @echo.
 306 @goto ExitFailure
 307
 308 :BadPython
 309 @echo ERROR : Unable to rebuild the BaseTools binaries, python does not appear to be
 310 @echo         installed.
 311 @echo         The python executable was not found in the PYTHONHOME: %PYTHONHOME%
 312 @echo         If python is installed, please set the environment variable, PYTHONHOME
 313 @echo         to the Path that contains python.exe, for example, if python.exe is
 314 @echo         located in the C:\Python27 directory, then:
 315 @echo         set PYTHONHOME=C:\Python27
 316 @echo.
 317 @goto ExitFailure
 318
 319 :NoCxFreeze
 320 @echo ERROR : Unable to locate cx_Freeze 4.2.3. The cxfreeze.bat file must be located
 321 @echo         in the %PYTHONHOME%\Scripts directoryin order to rebuild the BaseTools
 322 @echo         binaries.
 323 @echo.
 324 @goto ExitFailure
 325
 326 :NoBaseTools
 327 @echo ERROR: Unable to locate the BaseTools directory containing the Source tree
 328 @echo.
 329 @goto ExitFailure
 330
 331 @REM #########################################################################################
 332 @REM MAIN ROUTINE
 333 @REM Set up the Build System environment
 334 @REM #########################################################################################
 335 :MainRoutine
 336 @if defined LOCATION @set "EDK_TOOLS_PATH=%LOCATION%"
 337 @REM SET the EDK_TOOLS_PATH.
 338 @if not exist "%EDK_TOOLS_PATH%" (
 339     @mkdir %EDK_TOOLS_PATH%
 340 )
 341 @if not defined NASM_PREFIX (
 342     @echo.
 343     @echo WARNING : NASM_PREFIX environment variable is not set
 344     @if exist "C:\nasm\nasm.exe" @set "NASM_PREFIX=C:\nasm\"
 345     @if exist "C:\nasm\nasm.exe" @echo   Found nasm.exe, setting the environment variable to C:\nasm\
 346     @if not exist "C:\nasm\nasm.exe" echo   Attempting to build modules that require NASM will fail.
 347 )
 348 @REM Set up the path to include the EDK_TOOLS_PATH\Bin\Win32 directory; this test determines
 349 @REM whether the path is in the workspace or a fully qualified path that may be outside of
 350 @REM the workspace
 351 @if exist "%WORKSPACE%\%EDK_TOOLS_PATH%" @set "EDK_TOOLS_PATH=%WORKSPACE%\%EDK_TOOLS_PATH%"
 352
 353 @if defined REBUILD_TOOLS goto SetConf
 354 @if defined SVN_PULL goto SetConf
 355 @if not exist "%EDK_TOOLS_PATH%\Bin\Win32\build.exe" (
 356     @echo ERROR : %EDK_TOOLS_PATH%\Bin\Win32\build.exe does not exist
 357     @echo         Re-run this script using --reset, --pull or --rebuild
 358     @echo.
 359     @goto ExitFailure
 360 )
 361 @echo.
 362 @echo Rebuilding of the tools is not required. Binaries of the latest,
 363 @echo tested versions of the tools have been tested and included in the
 364 @echo EDK II repository.
 365 @echo.
 366 @echo If you really want to build the tools, use the --rebuild option.
 367 @echo.
 368 @if not defined CYGWIN_HOME @echo "!!! WARNING !!! No CYGWIN_HOME set, gcc build may not be used !!!"
 369 @if not defined CYGWIN_HOME @echo.
 370 @REM Make sure the WORKSPACE\Conf directory contains the required text files that will be
 371 @REM copied or replaced from the WORKSPACE\BaseTools\Conf directories' template files.
 372 :SetConf
 373 @if not exist "%EDK_TOOLS_PATH%\Conf" (
 374     @if exist "%BASE_TOOLS_PATH%\Conf" (
 375         @set "SRC_CONF=%BASE_TOOLS_PATH%\Conf"
 376     )
 377 ) else (
 378     @set "SRC_CONF=%EDK_TOOLS_PATH%\Conf"
 379 )
 380 @if not defined SRC_CONF (
 381     @echo ERROR : Unable to locate the BaseTools directory tree
 382     @goto ExitFailure
 383 )
 384
 385 @REM The script will test to see if the files exist, and also use the RESET_ENVIRONMENT flag
 386 @REM to overwrite the WORKSPACE\Conf *.txt files.
 387 @call "%BASE_TOOLS_PATH%\Scripts\ShowEnvironment.bat"
 388 @if errorlevel 1 (
 389     @echo Unable to copy the template files from "%SRC_CONF%" to "%WORKSPACE%\Conf"
 390     @goto ExitFailure
 391 )
 392 @set SRC_CONF=
 393
 394 @REM Set up Visual Studio if required to build the Nt32Pkg/Nt32Pkg.dsc emulator
 395 @if "%NT32PKG%"=="TRUE" (
 396     @if not defined VSINSTALLDIR @set "PATH=%ORIGINAL_PATH%"
 397     @if not defined NT32_X64 @call "%BASE_TOOLS_PATH%\get_vsvars.bat"
 398     @if defined NT32_X64 call "%BASE_TOOLS_PATH%\Scripts\SetVisualStudio.bat"
 399 )
 400 @if "%NT32PKG%"=="TRUE" (
 401     @if not defined VS_PATH set "VS_PATH=%PATH%"
 402 )
 403 @if defined VS_PATH @set "PATH=%VS_PATH%"
 404 @if not defined VS_PATH @set "PATH=%ORIGINAL_PATH%"
 405 @if not defined EDK_TOOLS_BIN (
 406   @if exist %EDK_TOOLS_PATH%\Bin\Win32 (
 407     @set EDK_TOOLS_BIN=%EDK_TOOLS_PATH%\Bin\Win32
 408   ) else (
 409     @echo.
 410     @echo !!! ERROR !!! Cannot find BaseTools Bin Win32!!!
 411     @echo Please check the directory %EDK_TOOLS_PATH%\Bin\Win32
 412     @echo Or configure EDK_TOOLS_BIN env to point Win32 directory.
 413     @echo.
 414     @goto ExitFailure
 415   )
 416 )
 417 @set "PATH=%EDK_TOOLS_BIN%;%PATH%"
 418
 419 @if "%REBUILD_TOOLS%"=="TRUE" @goto Rebuild
 420 @if "%SVN_PULL%"== "TRUE" (
 421     if defined PYTHONHOME (
 422         @REM Use the python script if possible to test is the svn command is available, if it fails, the user may be
 423         @REM able to rebuild the Win32 binaries
 424         @call "%BASE_TOOLS_PATH%\Scripts\UpdateBuildVersions.py" --svn-test -v
 425         @if errorlevel 1 (
 426             @echo ERROR : The command-line svn tool is not available and the Win32 binaries do not exist
 427             @echo         Please re-run this script again with the --rebuild option to attempt to build
 428             @echo         the binaries
 429             @echo.
 430             @goto ExitFailure
 431         )
 432         @if exist %EDK_TOOLS_PATH%\Bin\Win32 @rmdir /S /Q %EDK_TOOLS_PATH%\Bin\Win32
 433         @call svn co https://svn.code.sf.net/p/edk2-toolbinaries/code/trunk/Win32 "%EDK_TOOLS_PATH%\Bin\Win32"
 434     ) else (
 435         @call svn co https://svn.code.sf.net/p/edk2-toolbinaries/code/trunk/Win32 "%EDK_TOOLS_PATH%\Bin\Win32"
 436         @if errorlevel 1 (
 437             @echo ERROR : The command-line svn tool is not available and the Win32 binaries do not exist
 438             @echo         Python does not appear to be available either. This script cannot be used to
 439             @echo         build the Win32 binaries or to obtain them from this repository:
 440             @echo            https://svn.code.sf.net/p/edk2-toolbinaries/code/trunk/Win32
 441             @goto ExitFailure
 442         )
 443     )
 444     @goto ShowAndExit
 445 )
 446
 447 @if not "%REBUILD_TOOLS%"=="TRUE" @goto ShowAndExit
 448
 449 @REM The following code is used to rebuild the Win32 BaseTools binaries - check that required tools are available
 450 :Rebuild
 451 @if not exist "%BASE_TOOLS_PATH%\Source" @goto NoBaseTools
 452 @endlocal
 453 @if not defined VCINSTALLDIR @goto NoVisualStudio
 454 @if not defined PYTHONHOME @goto NoPython
 455 @if not exist "%PYTHONHOME%\python.exe" @goto BadPython
 456 @REM python.exe has been located, now make sure it's in the PATH
 457 @call python --version > nul 2>&1
 458 @if errorlevel 1 @set "PATH=%PYTHONHOME%\python.exe;%PATH%"
 459 @if not defined PYTHON_FREEZER_PATH (
 460     @if not exist "%PYTHONHOME%\Scripts\cxfreeze.bat" @goto NoCxFreeze
 461     @set "PYTHON_FREEZER_PATH=%PYTHONHOME%\Scripts"
 462 )
 463 @call "%BASE_TOOLS_PATH%\Scripts\SetVisualStudio.bat"
 464 @if errorlevel 1 @goto ExitFailure
 465
 466 :ShowAndExit
 467 @call "%BASE_TOOLS_PATH%\Scripts\ShowEnvironment.bat"
 468
 469 @REM #########################################################################################
 470 @REM EXIT ROUTINES
 471 @REM #########################################################################################
 472 :ExitSuccess
 473 @set SCRIPT_NAME=
 474 @set SCRIPT_VERSION=
 475 @set SVN_REVISION=
 476 @set RESET_ENVIRONMENT=
 477 @set RECONFIG=
 478 @set NT32PKG=
 479 @set BUILD_TOOLS_WITH=
 480 @set LOCATION=
 481 @set REBUILD_TOOLS=
 482 @set SVN_PULL=
 483 @set SRC_CONF=
 484 @set ARGUMENT=
 485 @set SCRIPT=
 486 @set LIST_VS_VERSIONS=
 487 @set PYTHON_FREEZER_PATH=
 488 @echo on
 489 @exit /B 0
 490
 491 :ExitFailure
 492 @set SCRIPT_NAME=
 493 @set SCRIPT_VERSION=
 494 @set SVN_REVISION=
 495 @set RESET_ENVIRONMENT=
 496 @set RECONFIG=
 497 @set NT32PKG=
 498 @set BUILD_TOOLS_WITH=
 499 @set LOCATION=
 500 @set REBUILD_TOOLS=
 501 @set SVN_PULL=
 502 @set SRC_CONF=
 503 @set ARGUMENT=
 504 @set SCRIPT=
 505 @set LIST_VS_VERSIONS=
 506 @set PYTHON_FREEZER_PATH=
 507 @echo on
 508 @exit /B 1