# Copyright Spack Project Developers. See COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *


class HermesShm(CMakePackage):
    """Hermes Shared Memory contains a variety of data structures
    and synchronization primitives which are compatible with shared memory.
    """

    homepage = "https://github.com/grc-iit/hermes-shm/wiki"
    git = "https://github.com/grc-iit/hermes-shm.git"

    maintainers("lukemartinlogan", "hyoklee")

    version("master", branch="master")
    version(
        "1.1.0",
        url="https://github.com/grc-iit/hermes-shm/archive/refs/tags/v1.1.0.tar.gz",
        sha256="2270d629373447a2872d7109b5a5e66027dc8d8178d3ba84eb48a875f49b6bdf",
    )
    version(
        "1.0.0",
        url="https://github.com/lukemartinlogan/hermes_shm/archive/refs/tags/v1.0.0.tar.gz",
        sha256="a79f01d531ce89985ad59a2f62b41d74c2385e48d929e2f4ad895ae34137573b",
    )

    # Main variants
    variant("mochi", default=True, description="Build with mochi-thallium support")
    variant("cereal", default=True, description="Build with cereal support")
    variant("boost", default=True, description="Build with boost support")
    variant("mpiio", default=True, description="Build with MPI support")
    variant("vfd", default=False, description="Build with HDF5 support")
    variant("zmq", default=False, description="Build ZeroMQ tests")
    variant("adios", default=False, description="Build Adios support")

    # Required deps
    depends_on("pkgconfig", type="build")
    depends_on("catch2@3.0.1")
    depends_on("yaml-cpp")
    depends_on("doxygen@1.9.3:", type="build")
    depends_on("libelf")
    depends_on("c", type="build")
    depends_on("cxx", type="build")

    # Machine variants
    variant("ares", default=False, description="Build in ares")
    depends_on("libfabric fabrics=sockets,tcp,udp,verbs,mlx,rxm,rxd,shm", when="+ares")

    # Main dependencies
    depends_on("mochi-thallium+cereal@0.10.1", when="+mochi")
    depends_on("cereal", when="+cereal")
    depends_on(
        "boost@1.7:+context+fiber+coroutine+regex+system+filesystem+serialization+pic+math",
        when="+boost",
    )
    depends_on("mpi", when="+mpiio")
    depends_on("hdf5@1.14.0", when="+vfd")
    depends_on("libzmq", "+zmq")
    depends_on("adios2", when="+adios")

    # Compress variant
    variant("compress", default=False, description="Build with compression support")
    with when("+compress"):
        depends_on("lzo")
        depends_on("bzip2")
        depends_on("zstd")
        depends_on("lz4")
        depends_on("zlib")
        depends_on("xz")
        depends_on("brotli")
        depends_on("snappy")
        depends_on("c-blosc2")

    # Encryption variant
    variant("encrypt", default=False, description="Build with encryption support")
    depends_on("openssl", when="+encrypt")

    def cmake_args(self):
        return [
            self.define_from_variant("HERMES_ENABLE_VFD", "vfd"),
            self.define_from_variant("HERMES_ENABLE_COMPRESSION", "compress"),
            self.define_from_variant("HERMES_ENABLE_ENCRYPTION", "encrypt"),
            self.define_from_variant("HERMES_RPC_THALLIUM", "mochi"),
            self.define_from_variant("HERMES_ENABLE_ZMQ_TESTS", "zmq"),
        ]