# 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 Libffs(CMakePackage):
    """FFS is a middleware library for data communication,
    including representation, processing and marshaling
    that preserves the performance of traditional approaches
    while relaxing the requirement of a priori knowledge
    and providing complex run-time flexibility.
    """

    homepage = "http://www.cc.gatech.edu/systems/projects/FFS"
    url      = "https://github.com/GTkorvo/ffs/archive/v1.1.tar.gz"
    git      = "https://github.com/GTkorvo/ffs.git"

    version('develop', branch='master')
    version('1.5',   sha256='e1f3df42eb36fa35c5445887d679e26b7e3c9be697a07cd38e4ae824dbcd8ef8')
    version('1.1.1', sha256='9c3a82b3357e6ac255b65d4f45003dd270dea3ec0cd7a2aa40b59b3eab4bdb83')
    version('1.1',   sha256='008fd87c5a6cb216cd757b4dc04057fc987b39b7a367623eb4cf0fd32a9fd81e')

    depends_on('flex', type='build', when='@:1.4')
    depends_on('bison', type='build', when='@:1.4')
    depends_on('gtkorvo-cercs-env', type='build', when='@:1.4')
    depends_on('gtkorvo-atl')
    depends_on('gtkorvo-dill')

    def cmake_args(self):
        args = ["-DTARGET_CNL=1"]
        if self.spec.satisfies('@1.5:'):
            args.append("-DBUILD_SHARED_LIBS=OFF")
        else:
            args.append("-DENABLE_BUILD_STATIC=STATIC")

        if self.run_tests:
            args.append('-DENABLE_TESTING=0')
        else:
            args.append('-DENABLE_TESTING=0')

        return args