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# Copyright 2013-2021 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 import *
class Pythia8(AutotoolsPackage):
"""The Pythia program is a standard tool for the generation of events in
high-energy collisions, comprising a coherent set of physics models for
the evolution from a few-body hard process to a complex multiparticle
final state."""
homepage = "http://home.thep.lu.se/Pythia/"
url = "https://pythia.org/download/pythia83/pythia8306.tgz"
tags = ['hep']
maintainers = ['ChristianTackeGSI']
version('8.306', sha256='734803b722b1c1b53c8cf2f0d3c30747c80fc2dde5e0ba141bc9397dad37a8f6')
version('8.304', sha256='d3897018fb6d545eaf93bf43f32580c984a9bff49259d9dd29dff6edfbe9d9a1')
version('8.303', sha256='cd7c2b102670dae74aa37053657b4f068396988ef7da58fd3c318c84dc37913e')
version('8.302', sha256='7372e4cc6f48a074e6b7bc426b040f218ec4a64b0a55e89da6af56933b5f5085')
version('8.301', sha256='51382768eb9aafb97870dca1909516422297b64ef6a6b94659259b3e4afa7f06')
version('8.244', sha256='e34880f999daf19cdd893a187123927ba77d1bf851e30f6ea9ec89591f4c92ca', deprecated=True)
version('8.240', sha256='d27495d8ca7707d846f8c026ab695123c7c78c7860f04e2c002e483080418d8d', deprecated=True)
version('8.235', sha256='e82f0d6165a8250a92e6aa62fb53201044d8d853add2fdad6d3719b28f7e8e9d', deprecated=True)
version('8.230', sha256='332fad0ed4f12e6e0cb5755df0ae175329bc16bfaa2ae472d00994ecc99cd78d', deprecated=True)
version('8.212', sha256='f8fb4341c7e8a8be3347eb26b00329a388ccf925313cfbdba655a08d7fd5a70e', deprecated=True)
variant('shared', default=True, description='Build shared library')
variant('hepmc', default=True, description='Build HepMC2 extensions')
variant('evtgen', default=False, description='Build EvtGen extensions')
variant('root', default=False, description='Build ROOT extensions')
variant('fastjet', default=False, description='Build fastjet extensions')
depends_on('rsync', type='build')
depends_on('hepmc@:2.99.99', when="+hepmc")
depends_on('root', when="+root")
depends_on('evtgen', when="+evtgen")
depends_on("fastjet@3.0.0:", when="+fastjet")
conflicts("^evtgen+pythia8", when="+evtgen",
msg="Building pythia with evtgen bindings and "
"evtgen with pythia bindings results in a circular dependency "
"that cannot be resolved at the moment! "
"Use pythia8+evtgen^evtgen~pythia8")
def configure_args(self):
args = []
if '+shared' in self.spec:
args.append('--enable-shared')
if '+hepmc' in self.spec:
args.append('--with-hepmc=%s' % self.spec["hepmc"].prefix)
else:
args.append('--without-hepmc')
if '+fastjet' in self.spec:
args.append('--with-fastjet3=%s' % self.spec["fastjet"].prefix)
else:
args.append('--without-fastjet3')
if '+evtgen' in self.spec:
args.append('--with-evtgen=%s' % self.spec["evtgen"].prefix)
else:
args.append('--without-evtgen')
if '+root' in self.spec:
args.append('--with-root=%s' % self.spec["root"].prefix)
else:
args.append('--without-root')
return args
def url_for_version(self, version):
url, dirname, fname = self.url.rsplit('/', 2)
dirname = 'pythia' + str(version)[:2]
return url + '/' + dirname + '/' + fname
def setup_common_env(self, env):
env.set('PYTHIA8', self.prefix)
env.set('PYTHIA8DATA', self.prefix.share.Pythia8.xmldoc)
def setup_dependent_run_environment(self, env, dependent_spec):
self.setup_common_env(env)
def setup_dependent_build_environment(self, env, dependent_spec):
self.setup_common_env(env)
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