anchor.diff:  if [%TestAndroid%]==[] (set TestAndroid=true)
   if [%TestiPhone%]==[] (set TestiPhone=true)
   if [%TestWp8%]==[] (set TestWp8=true)
  +if [%TestPS4%]==[] (set TestPS4=false)
   
   call :SetProjDefines
   if %errorLevel% NEQ 0 (exit /b %errorLevel%)
  
positive.code:     exit /b %errorLevel%
  )
  goto :EOF
  
negative.code: rem   TestAndroid - (Optional - Default true if unset) set to "false" (without quotes) to skip building Android APK
  rem   TestiPhone - (Optional - Default true if unset) set to "false" (without quotes) to skip building iOS XCode project
  rem   TestWp8 - (Optional - Default true if unset) set to "false" (without quotes) to skip building Windows Universal 8 vs-sln
  rem   TestPS4 - (Optional - Default true if unset) set to "false" (without quotes) to skip building PS4
  rem   UNITY_PUBLISH_VERSION - (Not required if %1 is defined) Versioned Unity executable name (Assumes multiple potential Unity installations, all in your PATH, each uniquely renamed)
  rem   EXECUTOR_NUMBER - (Not required if %4 is defined) Automatic Jenkins variable
  
  