old_contents: # Copyright 2013-2021 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 Xeus(CMakePackage):
      """QuantStack C++ implementation of Jupyter kernel protocol"""
  
      homepage = "https://xeus.readthedocs.io/en/latest/"
      url      = "https://github.com/QuantStack/xeus/archive/0.14.1.tar.gz"
      git      = "https://github.com/QuantStack/xeus.git"
  
      version('develop', branch='master')
      version('0.15.0', sha256='bc99235b24d5757dc129f3ed531501fb0d0667913927ed39ee24281952649183')
      version('0.14.1', sha256='a6815845d4522ec279f142d3b4e92ef52cd80847b512146a65f256a77e058cfe')
  
      variant('examples', default=False, description="Build examples")
  
      conflicts('%gcc@:4.8')
      conflicts('%clang@:3.6')
      conflicts('%intel@:17')
  
      depends_on('libzmq@4.2.5:-libsodium')
      depends_on('cppzmq@4.3.0:')
      depends_on('cryptopp@7.0.0:')
      depends_on('xtl@0.4.0:')
      depends_on('nlohmann-json@3.2.0', when='@develop,0.15.0:')
      depends_on('nlohmann-json@3.1.1', when='@0.14.1')
      depends_on('uuid')
  
      # finds cryptopp not built with cmake, removes c++17 attribute
      # in check_cxx_source_compiles
      patch('cmake_find_cryptopp_and_check_cxx_compatibility.patch')
  
      def cmake_args(self):
          args = [
              self.define_from_variant('BUILD_EXAMPLES', 'examples')
          ]
  
          return args
  
new_contents: # Copyright 2013-2021 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 Xeus(CMakePackage):
      """QuantStack C++ implementation of Jupyter kernel protocol"""
  
      homepage = "https://xeus.readthedocs.io/en/latest/"
      url      = "https://github.com/QuantStack/xeus/archive/0.14.1.tar.gz"
      git      = "https://github.com/QuantStack/xeus.git"
  
      maintainers = ['tomstitt']
  
      version('develop', branch='master')
      version('1.0.4', sha256='7324ff013eb97d579fd3b6f9770a13f8863d6046c8bbcdbe2fc7d2ac02f0161f')
      version('0.15.0', sha256='bc99235b24d5757dc129f3ed531501fb0d0667913927ed39ee24281952649183')
      version('0.14.1', sha256='a6815845d4522ec279f142d3b4e92ef52cd80847b512146a65f256a77e058cfe')
  
      variant('examples', default=False, description="Build examples")
      variant('shared', default=True, description="Build shared libraries")
  
      conflicts('%gcc@:4.8')
      conflicts('%clang@:3.6')
      conflicts('%intel@:17')
  
      depends_on('libzmq@4.2.5:-libsodium')
      depends_on('cppzmq@4.7.1:', when='@1.0.4:')
      depends_on('cppzmq@4.3.0:', when='@:0.15.0')
  
      depends_on('cryptopp@7.0.0:', when='@:0.15.0')
  
      depends_on('openssl@1.0.1:', when='@1.0.4:')
  
      depends_on('xtl@0.4.0:', when='@:0.15.0')
      depends_on('xtl@0.7.0:0.7.999', when='@1.0.4:')
  
      depends_on('nlohmann-json@3.4.0:', when='@1.0.4:')
      depends_on('nlohmann-json@3.2.0', when='@0.15.0')
      depends_on('nlohmann-json@3.1.1', when='@0.14.1')
  
      depends_on('uuid', when='platform=linux')
  
      # finds cryptopp not built with cmake, removes c++17 attribute
      # in check_cxx_source_compiles
      patch('cmake_find_cryptopp_and_check_cxx_compatibility.patch', when='@:0.15.0')
  
      def cmake_args(self):
          args = []
  
          if "@:0.15.0" in self.spec:
              args.append(self.define_from_variant('BUILD_EXAMPLES', 'examples'))
  
          elif "@1.0.4:" in self.spec:
              args.extend([
                  self.define_from_variant('XEUS_BUILD_SHARED_LIBS', 'shared'),
                  self.define('XEUS_BUILD_TESTS', self.run_tests),
                  self.define('XEUS_DOWNLOAD_GTEST', self.run_tests)
              ])
  
          return args
  
subject: add v1.0.4, improved package recipe (#24984)