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# Copyright 2013-2020 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 Openfdtd(MakefilePackage):
"""OpenFDTD is general purpose FDTD simulator applicable to a wide range
of applications. The FDTD method (Finite Difference Time Domain method)
is a method for numerically calculating the Maxwell equation, which is
the basic equation of the electromagnetic field,
by the difference method."""
homepage = "http://www.e-em.co.jp/OpenFDTD/"
url = "http://www.e-em.co.jp/OpenFDTD/OpenFDTD.zip"
version('2.3.0', sha256='10ac70f2ed7160da87dd9222a5a17ca7b72365ee886235359afc48c4fb7b4be4')
variant('mpi', default=False, description='Build with MPI Support')
depends_on('mpi', when='+mpi')
def edit(self, spec, prefix):
filter_file('gcc', spack_cc, './src/Makefile_gcc')
if '+mpi' in self.spec:
filter_file('mpicc', spec['mpi'].mpicc, './mpi/Makefile_gcc')
# Openfdtd has "Makefile" and "Makefile_gcc".
# "Makefile" is used only in Windows development environment.
# The build in Windows development environment is currently unsupported.
def build(self, spec, prefix):
with working_dir('src'):
make('-f', 'Makefile_gcc')
# To make an executable file for mpi needs object files
# which are made for an executable file not for mpi.
# Therefore, the build in the "src" directory is necessary
# for to make an executable file for mpi.
if '+mpi' in self.spec:
with working_dir('mpi'):
make('-f', 'Makefile_gcc')
def install(self, spec, prefix):
mkdirp(prefix.bin)
install('ofd', prefix.bin)
if '+mpi' in self.spec:
install('ofd_mpi', prefix.bin)
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