old_contents: ##############################################################################
  # Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
  # Produced at the Lawrence Livermore National Laboratory.
  #
  # This file is part of Spack.
  # Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
  # LLNL-CODE-647188
  #
  # For details, see https://github.com/spack/spack
  # Please also see the NOTICE and LICENSE files for our notice and the LGPL.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License (as
  # published by the Free Software Foundation) version 2.1, February 1999.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
  # conditions of the GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  ##############################################################################
  from spack import *
  
  
  class Pkgconf(AutotoolsPackage):
      """pkgconf is a program which helps to configure compiler and linker
      flags for development frameworks. It is similar to pkg-config from
      freedesktop.org, providing additional functionality while also
      maintaining compatibility."""
  
      homepage = "http://pkgconf.org/"
      url      = "https://distfiles.dereferenced.org/pkgconf/pkgconf-1.3.10.tar.xz"
  
      version('1.4.0', 'c509c0dad5a70aa4bc3210557b7eafce')
      version('1.3.10', '9b63707bf6f8da6efb3868101d7525fe')
      version('1.3.8', '484ba3360d983ce07416843d5bc916a8')
  
      provides('pkgconfig')
  
      def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
          """Adds the ACLOCAL path for autotools."""
          spack_env.append_path('ACLOCAL_PATH',
                                join_path(self.prefix.share, 'aclocal'))
  
      @run_after('install')
      def link_pkg_config(self):
          symlink('pkgconf', '{0}/pkg-config'.format(self.prefix.bin))
          symlink('pkgconf.1',
                  '{0}/pkg-config.1'.format(self.prefix.share.man.man1))
  
new_contents: ##############################################################################
  # Copyright (c) 2013-2018, Lawrence Livermore National Security, LLC.
  # Produced at the Lawrence Livermore National Laboratory.
  #
  # This file is part of Spack.
  # Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
  # LLNL-CODE-647188
  #
  # For details, see https://github.com/spack/spack
  # Please also see the NOTICE and LICENSE files for our notice and the LGPL.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU Lesser General Public License (as
  # published by the Free Software Foundation) version 2.1, February 1999.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
  # conditions of the GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public
  # License along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  ##############################################################################
  from spack import *
  
  
  class Pkgconf(AutotoolsPackage):
      """pkgconf is a program which helps to configure compiler and linker
      flags for development frameworks. It is similar to pkg-config from
      freedesktop.org, providing additional functionality while also
      maintaining compatibility."""
  
      homepage = "http://pkgconf.org/"
      url      = "http://distfiles.alpinelinux.org/distfiles/pkgconf-1.3.10.tar.xz"
  
      version('1.4.0', 'c509c0dad5a70aa4bc3210557b7eafce')
      version('1.3.10', '9b63707bf6f8da6efb3868101d7525fe')
      version('1.3.8', '484ba3360d983ce07416843d5bc916a8')
  
      provides('pkgconfig')
  
      def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
          """Adds the ACLOCAL path for autotools."""
          spack_env.append_path('ACLOCAL_PATH',
                                join_path(self.prefix.share, 'aclocal'))
  
      @run_after('install')
      def link_pkg_config(self):
          symlink('pkgconf', '{0}/pkg-config'.format(self.prefix.bin))
          symlink('pkgconf.1',
                  '{0}/pkg-config.1'.format(self.prefix.share.man.man1))
  
subject: use alpine linux mirror to avoid ssl error (#8039)