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#############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *


class Gemmlowp(Package):
    """Google low-precision matrix multiplication library"""

    homepage = "https://github.com/google/gemmlowp"
    version('a6f29d9ac', git='https://github.com/google/gemmlowp.git',
            commit='a6f29d8ac48d63293f845f2253eccbf86bc28321')

    def install(self, spec, prefix):
        header_directories = ('eight_bit_int_gemm', 'fixedpoint',
                              'internal', 'meta', 'profiling', 'public')

        for directory in header_directories:
            install_tree(directory, join_path(prefix.include, directory))