old_contents: # 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 LlvmOpenmp(CMakePackage):
      """The OpenMP subproject of LLVM contains the components required to build
      an executable OpenMP program that are outside the compiler itself."""
  
      homepage = "https://openmp.llvm.org/"
      url      = "https://releases.llvm.org/9.0.0/openmp-9.0.0.src.tar.xz"
  
      version('9.0.0', sha256='9979eb1133066376cc0be29d1682bc0b0e7fb541075b391061679111ae4d3b5b')
      version('8.0.0', sha256='f7b1705d2f16c4fc23d6531f67d2dd6fb78a077dd346b02fed64f4b8df65c9d5')
  
      depends_on('cmake@2.8:', type='build')
  
      def cmake_args(self):
          # Disable LIBOMP_INSTALL_ALIASES, otherwise the library is installed as
          # libgomp alias which can conflict with GCC's libgomp.
          return ['-DLIBOMP_INSTALL_ALIASES=OFF']
  
      @property
      def libs(self):
          return find_libraries('libomp', root=self.prefix, recursive=True)
  
new_contents: # 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 LlvmOpenmp(CMakePackage):
      """The OpenMP subproject of LLVM contains the components required to build
      an executable OpenMP program that are outside the compiler itself."""
  
      homepage = "https://openmp.llvm.org/"
      url      = "https://releases.llvm.org/9.0.0/openmp-9.0.0.src.tar.xz"
  
      version('9.0.0', sha256='9979eb1133066376cc0be29d1682bc0b0e7fb541075b391061679111ae4d3b5b')
      version('8.0.0', sha256='f7b1705d2f16c4fc23d6531f67d2dd6fb78a077dd346b02fed64f4b8df65c9d5')
  
      depends_on('cmake@2.8:', type='build')
  
      variant('multicompat', default=False,
              description="Support gomp and the Intel openMP runtime library.")
  
      def cmake_args(self):
  
          # Disable LIBOMP_INSTALL_ALIASES, otherwise the library is installed as
          # libgomp alias which can conflict with GCC's libgomp.
          cmake_args = [
              '-DLIBOMP_INSTALL_ALIASES=OFF'
          ]
          # Add optional support for both Intel and gcc compilers
          if self.spec.satisfies('+multicompat'):
              cmake_args.append('-DKMP_GOMP_COMPAT=1')
          return cmake_args
  
      @property
      def libs(self):
          return find_libraries('libomp', root=self.prefix, recursive=True)
  
subject: Update the change to add gomp compatibity to llvm-openmp. (#17400)