#@HEADER
# ************************************************************************
#
#                        Kokkos v. 4.0
#       Copyright (2022) National Technology & Engineering
#               Solutions of Sandia, LLC (NTESS).
#
# Under the terms of Contract DE-NA0003525 with NTESS,
# the U.S. Government retains certain rights in this software.
#
# Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
#
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
# ************************************************************************
# @HEADER

# Check for CUDA support

SET(_CUDA_FAILURE OFF)

# Have CMake find CUDA
IF(NOT _CUDA_FAILURE)
  FIND_PACKAGE(CUDA 3.2)
  IF (NOT CUDA_FOUND)
    SET(_CUDA_FAILURE ON)
  ENDIF()
ENDIF()

IF(NOT _CUDA_FAILURE)
  # if we haven't met failure
  macro(PACKAGE_ADD_CUDA_LIBRARY cuda_target)
    TRIBITS_ADD_LIBRARY(${cuda_target} ${ARGN} CUDALIBRARY)
  endmacro()
  GLOBAL_SET(TPL_CUDA_LIBRARY_DIRS)
  GLOBAL_SET(TPL_CUDA_INCLUDE_DIRS ${CUDA_TOOLKIT_INCLUDE})
  GLOBAL_SET(TPL_CUDA_LIBRARIES ${CUDA_CUDART_LIBRARY} ${CUDA_cublas_LIBRARY} ${CUDA_cufft_LIBRARY})
ELSE()
  SET(TPL_ENABLE_CUDA OFF)
ENDIF()