anchor.diff:      set SKIP_EXPENSIVE_TESTS=1
       set BUILD_PORTABLE=1
       set BUILD_VS=1
  -    set BUILD_FSHARP_DATA_TYPEPROVIDERS=1
       set TEST_COMPILERUNIT=1
       set TEST_NET40_COREUNIT=1
       set TEST_PORTABLE_COREUNIT=1
  
positive.code: set BUILD_NET40=1
  set BUILD_PORTABLE=0
  set BUILD_VS=0
  set BUILD_FSHARP_DATA_TYPEPROVIDERS=0
  set TEST_COMPILERUNIT=0
  set TEST_NET40_COREUNIT=0
  set TEST_PORTABLE_COREUNIT=0
  
negative.code: if /i '%ARG%' == 'ci_part2' (
      set SKIP_EXPENSIVE_TESTS=1
      set BUILD_PORTABLE=1
      set TEST_FSHARPQA_SUITE=1
      set TEST_FSHARP_SUITE=1
  )
  