# Copyright 2013-2024 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.package import *


class Systemc(CMakePackage):
    """SystemC: System level modeling, design exploration, performance modeling,
    and more."""

    homepage = "https://www.accellera.org/downloads/standards/systemc"
    url = "https://accellera.org/images/downloads/standards/systemc/systemc-2.3.3.tar.gz"

    maintainers("nicmcd")

    license("Apache-2.0")

    version("2.3.3", sha256="5781b9a351e5afedabc37d145e5f7edec08f3fd5de00ffeb8fa1f3086b1f7b3f")

    variant(
        "cxxstd",
        values=("11", "14", "17", "20"),
        default="11",
        description="C++ standard used during compilation",
    )

    def cmake_args(self):
        cxxstd = self.spec.variants["cxxstd"].value
        return [
            self.define("CMAKE_CXX_STANDARD", cxxstd),
            self.define("CMAKE_CXX_STANDARD_REQUIRED", "TRUE"),
        ]