message: set the REALM_UWP definition if needed
diff: @@ -69,6 +69,10 @@ set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
  $<$<CONFIG:MinSizeDebug>:REALM_DEBUG=1>
  )
  +if(CMAKE_SYSTEM_NAME STREQUAL WindowsStore AND CMAKE_SYSTEM_VERSION STREQUAL 10.0)
  + add_definitions(-DREALM_UWP=1)
  +endif()
  +
  # Coverage-specific build flags
  if(REALM_COVERAGE)
  if(MSVC)
  