# 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 Beast1(Package):
    """BEAST is a cross-platform program for Bayesian
       analysis of molecular sequences using MCMC."""

    homepage = "http://beast.community/"
    url      = "https://github.com/beast-dev/beast-mcmc/releases/download/v1.8.4/BEASTv1.8.4.tgz"

    version('1.10.0', 'bcf2f2c074319360ec8a2ebad57d2e57', 
            url='https://github.com/beast-dev/beast-mcmc/releases/download/v1.10.0/BEAST_v1.10.0.tgz')
    version('1.8.4', 'cb8752340c1f77a22d39ca4fe09687b0')

    variant('beagle', default=True, description='Build with libbeagle support')

    depends_on('java', type='run')
    depends_on('libbeagle', type=('build', 'link', 'run'), when="+beagle")

    def setup_environment(self, spack_env, run_env):
        run_env.set('BEAST1', self.prefix)

    def install(self, spec, prefix):
        install_tree('bin', prefix.bin)
        install_tree('examples', prefix.examples)
        install_tree('images', prefix.images)
        install_tree('lib', prefix.lib)
        install_tree('doc', prefix.doc)
