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local/lib/perl5/Module/Build/Base.pm  view on Meta::CPAN

    $metadata{provides} = $pkgs if %$pkgs;
  } else {
    $self->log_warn("$@\nWARNING: Possible missing or corrupt 'MANIFEST' file.\n" .
                    "Nothing to enter for 'provides' field in metafile.\n");
  }

  if (my $add = $self->meta_add) {
    if (not exists $add->{'meta-spec'} or $add->{'meta-spec'}{version} != 2) {
      require CPAN::Meta::Converter;
      if (CPAN::Meta::Converter->VERSION('2.141170')) {
        $add = CPAN::Meta::Converter->new($add)->upgrade_fragment;
        delete $add->{prereqs}; # XXX this would now overwrite all prereqs
      }
      else {
        $self->log_warn("Can't meta_add without CPAN::Meta 2.141170");
      }
    }

    while (my($k, $v) = each %{$add}) {
      $metadata{$k} = $v;
    }