spack/var/spack/repos/spack_repo/builtin/packages/edm4hep/package.py

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


from spack_repo.builtin.build_systems.cmake import CMakePackage

from spack.package import *


class Edm4hep(CMakePackage):
    """Event data model of Key4hep."""

    homepage = "https://github.com/key4hep/EDM4hep"
    url = "https://github.com/key4hep/EDM4hep/archive/v00-01.tar.gz"
    git = "https://github.com/key4hep/EDM4hep.git"

    maintainers("vvolkl", "jmcarcell", "tmadlener")

    tags = ["hep", "key4hep"]

    license("Apache-2.0")

    version("main", branch="main")
    version("0.99.1", sha256="84d990f09dbd0ad2198596c0c51238a4b15391f51febfb15dd3d191dc7aae9f4")
    version("0.99", sha256="3636e8c14474237029bf1a8be11c53b57ad3ed438fd70a7e9b87c5d08f1f2ea6")
    version("0.10.5", sha256="003c8e0c8e1d1844592d43d41384f4320586fbfa51d4d728ae0870b9c4f78d81")
    version(
        "0.10.4",
        sha256="76d51947525bc8a27b62f567033255da2e632d42d07a32ff578887948d56bd6f",
        deprecated=True,
    )
    version(
        "0.10.3",
        sha256="0ba5e4e90376f750f9531831909160e3d7b9c2d1f020d7556f0d3977b7eaafcc",
        deprecated=True,
    )
    version(
        "0.10.2",
        sha256="c22c5c2f0fd1d09da9b734c1fa7ee546675fd2b047406db6ab8266e7657486d2",
        deprecated=True,
    )
    version(
        "0.10.1",
        sha256="28a3bd4df899309b14ec0d441f8b6ed0065206a08a0018113bb490e9d008caed",
        deprecated=True,
    )
    version(
        "0.10",
        sha256="a95c917c19793cfad6b0959854a653c5ce698c965598cabd649d544da07712c0",
        deprecated=True,
    )

    _cxxstd_values = (conditional("17", when="@:0.99.0"), conditional("20", when="@0.10:"))
    variant(
        "cxxstd",
        default="20",
        values=_cxxstd_values,
        multi=False,
        description="Use the specified C++ standard when building.",
    )

    variant(
        "json",
        default=True,
        description="Build edm4hep with JSON support and edm4hep2json",
        when="@0.99.2:",
    )

    depends_on("cxx", type="build")  # generated

    depends_on("cmake@3.3:", type="build")
    depends_on("cmake@3.23:", type="build", when="@0.10.3:")
    depends_on("python", type="build")

    depends_on("root@6.08:")
    depends_on("nlohmann-json@3.10.5:", when="@0.99.2: +json")
    depends_on("nlohmann-json@3.10.5:", when="@:0.99.1")
    depends_on("podio@1:", when="@0.99:")
    depends_on("podio@0.15:", when="@:0.10.5")
    depends_on("podio@:1.1", when="@:0.99.0")
    for _std in _cxxstd_values:
        for _v in _std:
            depends_on(f"podio cxxstd={_v.value}", when=f"cxxstd={_v.value}")

    depends_on("py-jinja2", type="build")
    depends_on("py-pyyaml", type="build")

    depends_on("hepmc3", type="test")
    depends_on("heppdt", type="test")
    depends_on("catch2@3.0.1:", type="test")

    # Corresponding changes in EDM4hep landed with https://github.com/key4hep/EDM4hep/pull/314
    extends("python", when="@0.10.6:")

    conflicts("%clang@:16", when="@0.99.1:", msg="Incomplete consteval support in clang")

    # Fix missing nljson import
    # NOTE that downstream packages (dd4hep) may fail for 0.99 and before
    patch(
        "https://github.com/key4hep/EDM4hep/commit/18799dacfdaf5d746134c957de48607aa2665d75.patch?full_index=1",
        when="@0.99.1",
        sha256="374f0b7635c632e5a57d23ad163efab7370ab471c62e2713a41aa26e33d8f221",
    )

    def cmake_args(self):
        args = [
            self.define_from_variant("CMAKE_CXX_STANDARD", "cxxstd"),
            self.define("BUILD_TESTING", self.run_tests),
            self.define_from_variant("EDM4HEP_WITH_JSON", "json"),
        ]
        return args

    def setup_run_environment(self, env: EnvironmentModifications) -> None:
        env.prepend_path("LD_LIBRARY_PATH", self.spec["edm4hep"].libs.directories[0])
        if self.spec.satisfies("@:0.10.5"):
            env.prepend_path("PYTHONPATH", self.prefix.python)

    def url_for_version(self, version):
        """Translate version numbers to ilcsoft conventions.
        in spack, the convention is: 0.1 (or 0.1.0) 0.1.1, 0.2, 0.2.1 ...
        in ilcsoft, releases are dashed and padded with a leading zero
        the patch version is omitted when 0
        so for example v01-12-01, v01-12 ...
        :param self: spack package class that has a url
        :type self: class: `spack.PackageBase`
        :param version: version
        :type param: str
        """
        base_url = self.url.rsplit("/", 1)[0]

        if len(version) == 1:
            major = version[0]
            minor, patch = 0, 0
        elif len(version) == 2:
            major, minor = version
            patch = 0
        else:
            major, minor, patch = version

        # By now the data is normalized enough to handle it easily depending
        # on the value of the patch version
        if patch == 0:
            version_str = "v%02d-%02d.tar.gz" % (major, minor)
        else:
            version_str = "v%02d-%02d-%02d.tar.gz" % (major, minor, patch)

        return base_url + "/" + version_str