# -*- cmake -*-

  set(OS_DRAG_DROP ON CACHE BOOL "Build the viewer with OS level drag and drop turned on or off")

  if (OS_DRAG_DROP)

    if (WINDOWS)
      add_definitions(-DLL_OS_DRAGDROP_ENABLED=1)
    endif (WINDOWS)

    if (DARWIN)
      add_definitions(-DLL_OS_DRAGDROP_ENABLED=1)
    endif (DARWIN)

    if (LINUX)
      add_definitions(-DLL_OS_DRAGDROP_ENABLED=0)
    endif (LINUX)

  endif (OS_DRAG_DROP)

