# cub_configure_cuda_target(<target_name> RDC <ON|OFF>)
#
# Configures `target_name` with the appropriate CUDA architectures and RDC state.
function(cub_configure_cuda_target target_name)
  set(options)
  set(one_value_args RDC)
  set(multi_value_args)
  cmake_parse_arguments(
    cub_cuda
    "${options}"
    "${one_value_args}"
    "${multi_value_args}"
    ${ARGN}
  )

  if (cub_cuda_UNPARSED_ARGUMENTS)
    message(
      AUTHOR_WARNING
      "Unrecognized arguments passed to cub_configure_cuda_target: "
      ${cub_cuda_UNPARSED_ARGUMENTS}
    )
  endif()

  if (NOT DEFINED cub_cuda_RDC)
    message(AUTHOR_WARNING "RDC option required for cub_configure_cuda_target.")
  endif()

  if (cub_cuda_RDC)
    set_target_properties(
      ${target_name}
      PROPERTIES #
        CUDA_SEPARABLE_COMPILATION ON
        POSITION_INDEPENDENT_CODE ON
    )
  else()
    set_target_properties(
      ${target_name}
      PROPERTIES CUDA_SEPARABLE_COMPILATION OFF
    )
  endif()
endfunction()