use alienfile;
use File::Copy;
use File::Copy::Recursive qw(dircopy dirmove);
use Archive::Extract;
use Alien::Google::GRPC;
use Env qw( @PATH );
unshift @PATH, Alien::Google::GRPC->bin_dir;
meta_prop->{my_libs}    = Alien::Google::GRPC->libs;
meta_prop->{my_cflags}  = Alien::Google::GRPC->cflags;
probe sub {
  return 'share';
};
  
share {
  download sub {
                  # The alien automagic obfuscates the actions taking place.
                  # Use some work arounds to make this work.
                  my $download_from_location = $ENV{'PWD'}; 
                  my $download_to_location = qx(pwd); 
                  chomp $download_to_location; 
                  dircopy( $download_from_location . '/alien_packages'
                        , $download_to_location);
               };
  extract sub {
    my($build) = @_;
     my $tarball = $build->install_prop->{download} . '/third_party/tensorflowserving_protofiles.tgz';
     my $ae = Archive::Extract->new( archive => $tarball );
     $ae->extract;
                  my $additional_files = $build->install_prop->{download} . '/tds';
                  dirmove($additional_files, './tensorflowserving_pb/tds');
                  move('./tensorflowserving_pb/Makefile', './tensorflowserving_pb/stray_makefile');
                  move('./tensorflowserving_pb/tds/Makefile', './tensorflowserving_pb/');
               };
  build [
    [ 'prefix=%{.install.prefix} '
    . 'CPPFLAGS="%{.meta.my_cflags}" '
    . 'LDFLAGS="%{.meta.my_libs}" '
    . ' %{make}' ],
    [ 'prefix=%{.install.prefix} %{make} install' ],
  ];
};
  
gather [
  # Trust the force.
  # Automagic will rewrite your path.
  [ 'echo "3.0"', \'%{.runtime.version}' ],
  [ 'echo "-L%{.install.prefix}/lib -ltensorflow_serving_protos_so"', \'%{.runtime.libs}'    ],
  [ 'echo "-I%{.install.prefix}/include"', \'%{.runtime.cflags}'    ],
];