# 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 Chatterbug(MakefilePackage):
    """A suite of communication-intensive proxy applications that mimic
       commonly found communication patterns in HPC codes. These codes can be
       used as synthetic codes for benchmarking, or for trace generation using
       Score-P / OTF2.
    """
    tags = ['proxy-app']

    homepage = "https://chatterbug.readthedocs.io"
    git      = "https://github.com/LLNL/chatterbug.git"

    version('develop', branch='master')
    version('1.0', tag='v1.0')

    variant('scorep', default=False, description='Build with Score-P tracing')

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

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

        targets.append('MPICXX = {0}'.format(self.spec['mpi'].mpicxx))

        return targets

    def build(self, spec, prefix):
        if "+scorep" in spec:
            make('WITH_OTF2=YES')
        else:
            make()

    def install(self, spec, prefix):
        if "+scorep" in spec:
            make('WITH_OTF2=YES', 'PREFIX=' + spec.prefix, 'install')
        else:
            make('PREFIX=' + spec.prefix, 'install')
