anchor.diff:  set __MsbuildErr=/flp2:ErrorsOnly;LogFile="%__BuildErr%"
   set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
   
  -call %__ProjectDir%\run.cmd build -Project=%__ProjectDir%\tests\helixprep.proj !__Logging! %__RunArgs% %__BuildAgainstPackagesArg% %RuntimeIdArg% %TargetsWindowsArg% %__CrossgenArg% %__PriorityArg% %__UnprocessedBuildArgs%
  +call %__ProjectDir%\run.cmd build -Project=%__ProjectDir%\tests\helixprep.proj !__Logging! %__RunArgs% %__BuildAgainstPackagesArg% %RuntimeIdArg% %TargetsWindowsArg% %__CrossgenArg% %__PriorityArg% %__PassThroughArg% %__UnprocessedBuildArgs%
   if errorlevel 1 (
       echo %__MsgPrefix%Error: build failed. Refer to the build log files for details:
       echo     %__BuildLog%
  
positive.code: if /i "%1" == "targetsNonWindows"     (set __TargetsWindows=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
  if /i "%1" == "Exclude"               (set __Exclude=%2&set processedArgs=!processedArgs! %1 %2&shift&shift&goto Arg_Loop)
  if /i "%1" == "-priority"             (set __Priority=%2&shift&set processedArgs=!processedArgs! %1=%2&shift&goto Arg_Loop)
  
  if [!processedArgs!]==[] (
      set __UnprocessedBuildArgs=%__args%
  
negative.code: set __MsbuildErr=/flp2:ErrorsOnly;LogFile="%__BuildErr%"
  set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
  
  call %__ProjectDir%\run.cmd build -Project=%__ProjectDir%\tests\runtest.proj -testHost !__Logging! %__RunArgs% %RuntimeIdArg% %__PriorityArg% %__PassThroughArg% %__UnprocessedBuildArgs%
  if errorlevel 1 (
      echo %__MsgPrefix%Error: build failed. Refer to the build log files for details:
      echo     %__BuildLog%
  