# 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 Mpileaks(AutotoolsPackage):
    """Tool to detect and report leaked MPI objects like MPI_Requests and
       MPI_Datatypes."""

    homepage = "https://github.com/hpc/mpileaks"
    url      = "https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz"

    version('1.0', '8838c574b39202a57d7c2d68692718aa')

    variant("stackstart", values=int, default=0,
            description="Specify the number of stack frames to truncate")

    depends_on("mpi")
    depends_on("adept-utils")
    depends_on("callpath")

    def configure_args(self):
        stackstart = int(self.spec.variants['stackstart'].value)
        args = ["--with-adept-utils=" + spec['adept-utils'].prefix,
                "--with-callpath=" + spec['callpath'].prefix]
        if stackstart:
            args.extend(['--with-stack-start-c=%s' % stackstart,
                         '--with-stack-start-fortran=%s' % stackstart])
        return args
