# Copyright 2013-2022 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 Ftk(CMakePackage):
    """FTK is a library that simplifies, scales, and delivers feature
    tracking algorithms for scientific data."""

    # Add a proper url for your package's homepage here.
    homepage = "https://github.com/hguo/ftk"
    url      = "https://github.com/hguo/ftk/archive/0.0.5.tar.gz"
    git      = "https://github.com/hguo/ftk.git"

    # Add a list of GitHub accounts to
    # notify when the package is updated.
    maintainers = ['hguo']

    version('master', branch='master')
    version('dev', branch='dev')
    version('0.0.5', sha256='9d5c84a73b7761b9fc7dac62d4296df9f3052b722ec1b06518b2b8f51a8d3440')
    version('0.0.4', sha256='1674904da8d88dbd4c7d2b6a2629883f0444e70aefc99b48d285735d394897fa')

    # variants
    variant("adios2", default=False)
    variant("cuda", default=False)
    variant("gmp", default=True)
    variant("hdf5", default=False)
    variant("mpi", default=False)
    variant("netcdf", default=False)
    variant("vtk", default=False)

    # optional dependencies
    depends_on('adios2', when='+adios2')
    depends_on('cuda', when='+cuda')
    depends_on('hdf5', when='+hdf5')
    depends_on('gmp', when='+gmp')
    depends_on('mpi', when='+mpi')
    depends_on('netcdf-c', when='+netcdf')
    depends_on('vtk', when='+vtk')

    def add_cmake_option(self, args, dependency, option):
        if dependency in self.spec:
            args.append('-D' + option + '=ON')
        else:
            args.append('-D' + option + '=OFF')

    def cmake_args(self):
        args = []

        self.add_cmake_option(args, '+adios2', 'FTK_USE_ADIOS2')
        self.add_cmake_option(args, '+cuda', 'FTK_USE_CUDA')
        self.add_cmake_option(args, '+gmp', 'FTK_USE_GMP')
        self.add_cmake_option(args, '+hdf5', 'FTK_USE_HDF5')
        self.add_cmake_option(args, '+mpi', 'FTK_USE_MPI')
        self.add_cmake_option(args, '+netcdf', 'FTK_USE_NETCDF')
        self.add_cmake_option(args, '+vtk', 'FTK_USE_VTK')

        return args