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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 *
import subprocess
class Pvm(MakefilePackage):
"""PVM (Parallel Virtual Machine) is a software package that permits a
heterogeneous collection of Unix and/or Windows computers hooked together
by a network to be used as a single large parallel computer."""
homepage = "http://www.csm.ornl.gov/pvm/pvm_home.html"
url = "http://www.netlib.org/pvm3/pvm3.4.6.tgz"
version('3.4.6', sha256='482665e9bc975d826bcdacf1df1d42e43deda9585a2c430fd3b7b7ed08eada44')
depends_on('m4', type='build')
depends_on('libtirpc', type='link')
parallel = False
@property
def pvm_arch(self):
"""Returns the appropriate PVM_ARCH."""
process = subprocess.Popen(['lib/pvmgetarch'], stdout=subprocess.PIPE)
return process.communicate()[0].strip().decode()
def edit(self, spec, prefix):
# Before building PVM, you must set the environment
# variable "PVM_ROOT" to the path where PVM resides
env['PVM_ROOT'] = self.stage.source_path
def setup_build_environment(self, env):
tirpc = self.spec['libtirpc'].prefix
env.prepend_path(
'SPACK_INCLUDE_DIRS',
tirpc.include.tirpc,
)
env.set('SPACK_LDLIBS', '-ltirpc')
def install(self, spec, prefix):
pvm_arch = self.pvm_arch
install_tree(join_path('bin', pvm_arch), prefix.bin)
install_tree('include', prefix.include)
install_tree(join_path('lib', pvm_arch), prefix.lib)
install_tree('man', prefix.man)
def setup_run_environment(self, env):
# Before running PVM, you must set the environment
# variable "PVM_ROOT" to the path where PVM resides
env.set('PVM_ROOT', self.prefix)
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