# 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 Veloc(CMakePackage):
    """Very-Low Overhead Checkpointing System. VELOC is a multi-level
    checkpoint-restart runtime for HPC supercomputing infrastructures"""

    homepage = "https://github.com/ECP-VeloC/VELOC"
    url = "https://github.com/ECP-VeloC/VELOC/archive/veloc-1.7.tar.gz"
    git = "https://github.com/ecp-veloc/veloc.git"

    maintainers = ["bnicolae"]
    tags = ["e4s"]

    license("MIT")

    version("main", branch="main")
    version("1.7", sha256="ca50cb300830ea7f7e5679d32e3671ce4ea250eac384e7231def8dbb90e0cf31")
    version("1.6", sha256="451b46ad13e360270044c0dba09d8e4fbd64149f8e8d71310fdb520424c5eeaa")
    version("1.5", sha256="892f3623c73254d40fbbb8cbc3056219a31510e37aae2ede4100c04743701a5c")
    version("1.4", sha256="d5d12aedb9e97f079c4428aaa486bfa4e31fe1db547e103c52e76c8ec906d0a8")
    version("1.3", sha256="3817ea57045443c1a9a819560911db1175dbe4153e317adaa1492437f3f13f3b")
    version("1.2", sha256="126a7e01d79458807a6545a8e5f92f8d62a23187dee70be0913b60a1393780e0")
    version("1.1", sha256="2bbdacf3e0ce4e7c9e360874d8d85b405525bdc7bd992bdb1f1ba49218072160")
    version("1.0", sha256="d594b73d6549a61fce8e67b8984a17cebc3e766fc520ed1636ae3683cdde77cb")

    depends_on("libpthread-stubs")
    depends_on("mpi")
    depends_on("boost")
    depends_on("er")
    depends_on("axl@:0.3.0", when="@:1.5")
    depends_on("axl@0.5.0:", when="@1.6:")
    depends_on("openssl")
    depends_on("cmake@3.10:", type="build")

    def flag_handler(self, name, flags):
        flags = list(flags)
        if name == "cxxflags":
            if self.spec.satisfies("@:1.5"):
                flags.append(self.compiler.cxx11_flag)
            else:
                flags.append(self.compiler.cxx17_flag)
        return (None, None, flags)

    def cmake_args(self):
        args = [
            "-DWITH_AXL_PREFIX=%s" % self.spec["axl"].prefix,
            "-DWITH_ER_PREFIX=%s" % self.spec["er"].prefix,
            "-DMPI_CXX_COMPILER=%s" % self.spec["mpi"].mpicxx,
            "-DBOOST_ROOT=%s" % self.spec["boost"].prefix,
        ]
        return args