old_contents: # 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)
  
  import os
  
  from spack import *
  
  
  class PyLineProfiler(PythonPackage):
      """Line-by-line profiler."""
  
      homepage = "https://github.com/rkern/line_profiler"
      url      = "https://pypi.io/packages/source/l/line_profiler/line_profiler-2.0.tar.gz"
  
      version('2.1.2', sha256='efa66e9e3045aa7cb1dd4bf0106e07dec9f80bc781a993fbaf8162a36c20af5c')
      version('2.0', sha256='739f8ad0e4bcd0cb82e99afc09e00a0351234f6b3f0b1f7f0090a8a2fbbf8381')
  
      depends_on('python@2.5:', type=('build', 'run'))
      depends_on('py-setuptools',     type='build')
      depends_on('py-cython',         type='build')
      depends_on('py-ipython@0.13:',  type=('build', 'run'))
  
      # See https://github.com/rkern/line_profiler/issues/166
      @run_before('build')
      @when('^python@3.7:')
      def fix_cython(self):
          cython = self.spec['py-cython'].command
          for root, _, files in os.walk('.'):
              for fn in files:
                  if fn.endswith('.pyx'):
                      cython(os.path.join(root, fn))
  
new_contents: # 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)
  
  import os
  
  from spack import *
  
  
  class PyLineProfiler(PythonPackage):
      """Line-by-line profiler."""
  
      homepage = "https://github.com/rkern/line_profiler"
      url      = "https://pypi.io/packages/source/l/line_profiler/line_profiler-2.0.tar.gz"
  
      version('2.1.2', sha256='efa66e9e3045aa7cb1dd4bf0106e07dec9f80bc781a993fbaf8162a36c20af5c')
      version('2.0', sha256='739f8ad0e4bcd0cb82e99afc09e00a0351234f6b3f0b1f7f0090a8a2fbbf8381')
  
      depends_on('python@2.5:', type=('build', 'run'))
      depends_on('py-setuptools',     type='build')
      depends_on('py-cython',         type='build')
      depends_on('py-ipython@0.13:',  type=('build', 'run'))
  
      # See https://github.com/rkern/line_profiler/issues/166
      @run_before('build')
      def fix_cython(self):
          # TODO: Replace the check with a `@when('^python@3.7:')` decorator once
          # https://github.com/spack/spack/issues/12736 is resolved
          if not self.spec.satisfies("^python@3.7:"):
              return
          cython = self.spec['py-cython'].command
          for root, _, files in os.walk('.'):
              for fn in files:
                  if fn.endswith('.pyx'):
                      cython(os.path.join(root, fn))
  
subject: Fix py-line-profiler incompatible decorators (#13911)