# Copyright 2013-2019 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 Minixyce(MakefilePackage):
    """Proxy Application. A portable proxy of some of the key
       capabilities in the electrical modeling Xyce.
    """

    homepage = "https://mantevo.org"
    url      = "http://mantevo.org/downloads/releaseTarballs/miniapps/MiniXyce/miniXyce_1.0.tar.gz"

    tags = ['proxy-app']

    version('1.0', sha256='40e3b4ed5c65cb1d210e828460e99b755cac922a7e27e70c687d5bb6ed19a21b')

    variant('mpi', default=True, description='Build with MPI Support')

    depends_on('mpi', when='+mpi')

    @property
    def build_targets(self):
        targets = []

        if '+mpi' in self.spec:
            targets.append('CXX={0}'.format(self.spec['mpi'].mpicxx))
            targets.append('LINKER={0}'.format(self.spec['mpi'].mpicxx))
            targets.append('USE_MPI=-DHAVE_MPI -DMPICH_IGNORE_CXX_SEEK')
        else:
            targets.append('CXX=c++')
            targets.append('LINKER=c++')
            targets.append('USE_MPI=')

        # Remove Compiler Specific Optimization Flags
        if '%gcc' not in self.spec:
            targets.append('CPP_OPT_FLAGS=')

        return targets

    def build(self, spec, prefix):
        with working_dir('miniXyce_ref'):
            # Call Script Targets First to Generate Needed Files
            make('generate_info')
            make('common_files')
            make(*self.build_targets)

    def install(self, spec, prefix):
        # Manual Installation
        mkdirp(prefix.bin)
        mkdirp(prefix.doc)

        install('miniXyce_ref/miniXyce.x', prefix.bin)
        install('miniXyce_ref/default_params.txt', prefix.bin)
        install('README', prefix.doc)

        install_tree('miniXyce_ref/tests/', prefix.doc.tests)
