# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack import *


class NvptxTools(AutotoolsPackage):
    """nvptx-tools: A collection of tools for use with nvptx-none GCC
    toolchains. These tools are necessary when building a version
    of GCC that enables offloading of OpenMP/OpenACC code to NVIDIA
    GPUs."""

    homepage = "https://github.com/MentorEmbedded/nvptx-tools"
    git      = "https://github.com/MentorEmbedded/nvptx-tools"

    version('2018-03-01', commit='5f6f343a302d620b0868edab376c00b15741e39e')

    depends_on('binutils')
    depends_on('cuda')

    def configure_args(self):
        cuda_dir = self.spec['cuda'].prefix

        config_args = [
            "--with-cuda-driver-include={0}".format(cuda_dir.include),
            "--with-cuda-driver-lib={0}".format(cuda_dir.lib64)
        ]

        return config_args
