text: # 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 *
  import os
  
  
  class PyBasemap(PythonPackage):
      """The matplotlib basemap toolkit is a library for plotting
      2D data on maps in Python."""
  
      homepage = "http://matplotlib.org/basemap/"
  
      version('1.2.0', 'f8e64bd150590223701a48d60408e939')
      version('1.0.7', '48c0557ced9e2c6e440b28b3caff2de8')
  
      # Per Github issue #3813, setuptools is required at runtime in order
      # to make mpl_toolkits a namespace package that can span multiple
      # directories (i.e., matplotlib and basemap)
      depends_on('py-setuptools', type=('build', 'run'))
      depends_on('py-numpy', type=('build', 'run'))
      depends_on('py-matplotlib', type=('build', 'run'))
      depends_on('py-pyproj@:1.99', type=('build', 'run'), when='@:1.2.0')
      depends_on('py-pyproj', type=('build', 'run'))
      depends_on('py-pyshp', type=('build', 'run'))
      depends_on('pil', type=('build', 'run'))
      depends_on('geos')
  
      def url_for_version(self, version):
          if version >= Version('1.2.0'):
              return 'https://github.com/matplotlib/basemap/archive/v{0}rel.tar.gz'.format(version)
          else:
              return 'https://downloads.sourceforge.net/project/matplotlib/matplotlib-toolkits/basemap-{0}/basemap-{0}.tar.gz'.format(version)
  
      def setup_environment(self, spack_env, run_env):
          spack_env.set('GEOS_DIR', self.spec['geos'].prefix)
  
      def install(self, spec, prefix):
          """Install everything from build directory."""
          args = self.install_args(spec, prefix)
  
          self.setup_py('install', *args)
  
          # namespace packages should not create an __init__.py file. This has
          # been reported to the basemap project in
          # https://github.com/matplotlib/basemap/issues/456
          for root, dirs, files in os.walk(spec.prefix.lib):
              for filename in files:
                  if (filename == '__init__.py' and
                      os.path.basename(root) == 'mpl_toolkits'):
                      os.remove(os.path.join(root, filename))
  