old_contents: ##############################################################################
  # Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
  # Produced at the Los Alamos 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 Ucx(AutotoolsPackage):
      """a communication library implementing high-performance messaging for
      MPI/PGAS frameworks"""
  
      homepage = "http://www.openucx.org"
      url      = "https://github.com/openucx/ucx/releases/download/v1.2.1/ucx-1.2.1.tar.gz"
  
      # Current
      version('1.2.2', 'ff3fe65e4ebe78408fc3151a9ce5d286')
  
      # Still supported
      version('1.2.1', '697c2fd7912614fb5a1dadff3bfa485c')
  
new_contents: ##############################################################################
  # Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
  # Produced at the Los Alamos 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 Ucx(AutotoolsPackage):
      """a communication library implementing high-performance messaging for
      MPI/PGAS frameworks"""
  
      homepage = "http://www.openucx.org"
      url      = "https://github.com/openucx/ucx/releases/download/v1.2.1/ucx-1.2.1.tar.gz"
  
      # Current
      version('1.3.0', '2fdc3028eac3ef3ee1b1b523d170c071')
  
      # Still supported
      version('1.2.2', 'ff3fe65e4ebe78408fc3151a9ce5d286')
      version('1.2.1', '697c2fd7912614fb5a1dadff3bfa485c')
  
subject: update for release 1.3.0 (#7740)