anchor.diff:  @echo off
  +
  +set copyrelease=
  +set target_arch=
  +set target_arch=
  +set target_arch=
  +set buildall=
   
   if /i "%1"=="copyrelease" set copyrelease=1
   if /i "%1"=="arm"         set target_arch=arm
   if /i "%1"=="x86"         set target_arch=x86
   if /i "%1"=="x64"         set target_arch=x64
   
  -set node_dir=c:\Repos\node
  +set node_dir=C:\Repos\node
   set release_dir=c:\buildoutput\node-uwp
   
   if "%target_arch%"=="arm" goto arm
   if "%target_arch%"=="x86" goto x86
   if "%target_arch%"=="x64" goto x64
  +
  +set buildall=1
   
   :arm
   @rem build node.dll
  
positive.code:   echo D | xcopy /y /f /i "%node_dir%\Release\node.dll" "%release_dir%\ARM"
    echo D | xcopy /y /f /i %~dp0\ARM\release\nodeuwp\nodeuwp.dll "%release_dir%\ARM"
  )
  @rem reset target_arch and exit
  set target_arch=arm
  if "%target_arch%"=="arm" goto end
  
  :x86
  @rem build node.dll
  
negative.code:   echo D | xcopy /y /f /i "%node_dir%\Release\node.dll" "%release_dir%\x86"
    echo D | xcopy /y /f /i %~dp0\release\nodeuwp\nodeuwp.dll "%release_dir%\x86"
  )
  if not defined buildall goto end
  
  :x64
  @rem build node.dll
  