text: # Copyright 2013-2018 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 Wget(AutotoolsPackage):
      """GNU Wget is a free software package for retrieving files using
      HTTP, HTTPS and FTP, the most widely-used Internet protocols. It is a
      non-interactive commandline tool, so it may easily be called from scripts,
      cron jobs, terminals without X-Windows support, etc."""
  
      homepage = "http://www.gnu.org/software/wget/"
      url      = "https://ftpmirror.gnu.org/wget/wget-1.19.1.tar.gz"
  
      version('1.19.1', '87cea36b7161fd43e3fd51a4e8b89689')
      version('1.17',   'c4c4727766f24ac716936275014a0536')
      version('1.16',   '293a37977c41b5522f781d3a3a078426')
  
      variant('ssl', default='openssl', values=('gnutls', 'openssl'),
              description='Specify SSL backend')
      variant('zlib', default=True,
              description='Enable zlib support')
      variant('libpsl', default=False,
              description='Enable support for libpsl cookie checking')
      variant('pcre', default=False,
              description='Enable PCRE style regular expressions')
      variant('python', default=False,
              description='Enable Python support')
  
      depends_on('gnutls',  when='ssl=gnutls')
      depends_on('openssl', when='ssl=openssl')
  
      depends_on('gettext', type='build')
      depends_on('python@3:', type='build', when='+python')
  
      depends_on('zlib', when='+zlib')
      depends_on('libpsl', when='+libpsl')
      depends_on('pcre', when='+pcre')
  
      depends_on('perl@5.12.0:', type='build')
      depends_on('pkgconfig', type='build')
  
      depends_on('valgrind', type='test')
  
      build_directory = 'spack-build'
  
      def configure_args(self):
          spec = self.spec
  
          args = [
              '--with-ssl={0}'.format(spec.variants['ssl'].value),
          ]
  
          if '+zlib' in spec:
              args.append('--with-zlib')
          else:
              args.append('--without-zlib')
  
          if '+libpsl' in spec:
              args.append('--with-libpsl')
          else:
              args.append('--without-libpsl')
  
          if '+pcre' in spec:
              args.append('--enable-pcre')
          else:
              args.append('--disable-pcre')
  
          if self.run_tests:
              args.append('--enable-valgrind-tests')
          else:
              args.append('--disable-valgrind-tests')
  
          return args
  