e8309b16fc
* thepeg: restrict to rivet@:3 when @:2.2 * evtgen: new variant sherpa * herwig3: require at least one external EvtGen component * evtgen: fix typo * evtgen: rm deprecated 01.* and autotools build system * thepeg: fix typo * herwig3: fix conflicts ^evtgen
88 lines
3.5 KiB
Python
88 lines
3.5 KiB
Python
# Copyright Spack Project Developers. See COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class Evtgen(CMakePackage):
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"""EvtGen is a Monte Carlo event generator that simulates
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the decays of heavy flavour particles, primarily B and D mesons."""
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homepage = "https://evtgen.hepforge.org/"
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url = "https://evtgen.hepforge.org/downloads?f=EvtGen-02.00.00.tar.gz"
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tags = ["hep"]
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maintainers("vvolkl")
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version("02.02.03", sha256="b642700b703190e3304edb98ff464622db5d03c1cfc5d275ba4a628227d7d6d0")
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version("02.02.02", sha256="e543d1213cd5003124139d0dc7eee9247b0b9d44154ff8a88bac52ba91c5dfc9")
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version("02.02.01", sha256="1fcae56c6b27b89c4a2f4b224d27980607442185f5570e961f6334a3543c6e77")
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version("02.02.00", sha256="0c626e51cb17e799ad0ffd0beea5cb94d7ac8a5f8777b746aa1944dd26071ecf")
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version("02.00.00", sha256="02372308e1261b8369d10538a3aa65fe60728ab343fcb64b224dac7313deb719")
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depends_on("cxx", type="build") # generated
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variant("pythia8", default=True, description="Build with pythia8")
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variant("tauola", default=False, description="Build with tauola")
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variant("photos", default=False, description="Build with photos")
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variant("sherpa", default=False, description="build with sherpa")
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variant("hepmc3", default=False, description="Link with hepmc3 (instead of hepmc)")
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patch("evtgen-2.0.0.patch", when="@02.00.00 ^pythia8@8.304:")
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depends_on("hepmc", when="~hepmc3")
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depends_on("hepmc3", when="+hepmc3")
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depends_on("pythia8@:8.309", when="@:02.02.00 +pythia8")
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depends_on("pythia8", when="+pythia8")
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depends_on("tauola~hepmc3", when="+tauola~hepmc3")
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depends_on("photos~hepmc3", when="+photos~hepmc3")
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depends_on("tauola+hepmc3", when="+tauola+hepmc3")
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depends_on("photos+hepmc3", when="+photos+hepmc3")
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depends_on("sherpa@2:", when="@02.02.01: +sherpa")
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depends_on("sherpa@:2", when="@:02 +sherpa")
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conflicts(
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"^pythia8+evtgen",
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when="+pythia8",
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msg="Building pythia with evtgen bindings and "
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"evtgen with pythia bindings results in a circular dependency "
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"that cannot be resolved at the moment! "
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"Use evtgen+pythia8^pythia8~evtgen.",
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)
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@property
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def root_cmakelists_dir(self):
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# deal with inconsistent intermediate folders of tarballs
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# 02.00.00 only has 'R02-00-00'
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# but 02.02.00 has 'EvtGen/R02-02-00'
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if self.spec.satisfies("@02.02.00:"):
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return "R" + str(self.version).replace(".", "-")
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else:
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return ""
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def cmake_args(self):
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args = []
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args.append(self.define_from_variant("EVTGEN_PYTHIA", "pythia8"))
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args.append(self.define_from_variant("EVTGEN_TAUOLA", "tauola"))
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args.append(self.define_from_variant("EVTGEN_PHOTOS", "photos"))
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args.append(self.define_from_variant("EVTGEN_SHERPA", "sherpa"))
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args.append(self.define_from_variant("EVTGEN_HEPMC3", "hepmc3"))
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return args
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def patch(self):
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# gcc on MacOS doesn't recognize `-shared`, should use `-dynamiclib`;
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# the `-undefined dynamic_lookup` flag enables weak linking on Mac
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# Patch taken from CMS recipe:
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# https://github.com/cms-sw/cmsdist/blob/IB/CMSSW_12_1_X/master/evtgen.spec#L48
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if not self.spec.satisfies("%gcc platform=darwin"):
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return
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filter_file("-shared", "-dynamiclib -undefined dynamic_lookup", "make.inc")
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def setup_run_environment(self, env):
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env.set("EVTGEN", self.prefix.share)
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