anchor.diff:  :arm
   @rem build node.dll
   call "%node_dir%\vcbuild.bat" arm chakra uwp-dll withoutssl
  -cd %~dp0
  +cd %batch_dir%
   @rem build nodeuwp.dll
   set WindowsSdkDir=%programfiles(x86)%\Windows Kits\10\
   msbuild nodeuwp.sln /p:configuration=release /p:platform=arm
  
positive.code: @echo off
  
  set copyrelease=
  set target_arch=
  
negative.code: :x64
  @rem build node.dll
  call "%node_dir%\vcbuild.bat" x64 chakra uwp-dll withoutssl
  cd %batch_dir%
  @rem build nodeuwp.dll
  set WindowsSdkDir=%programfiles(x86)%\Windows Kits\10\
  msbuild nodeuwp.sln /p:configuration=release /p:platform=x64
  