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		my $value = shift or next;
		if ( $name eq lc $name and ! $lc_resource{$name} ) {
			die("Unsupported reserved lowercase resource '$name'");
		}
		$self->{values}->{resources} ||= [];
		push @{ $self->{values}->{resources} }, [ $name, $value ];
	}
	$self->{values}->{resources};
}

# Aliases for build_requires that will have alternative
# meanings in some future version of META.yml.
sub test_requires     { shift->build_requires(@_) }
sub install_requires  { shift->build_requires(@_) }

# Aliases for installdirs options
sub install_as_core   { $_[0]->installdirs('perl')   }
sub install_as_cpan   { $_[0]->installdirs('site')   }
sub install_as_site   { $_[0]->installdirs('site')   }
sub install_as_vendor { $_[0]->installdirs('vendor') }

sub dynamic_config {
	my $self  = shift;
	my $value = @_ ? shift : 1;
	if ( $self->{values}->{dynamic_config} ) {
		# Once dynamic we never change to static, for safety
		return 0;
	}
	$self->{values}->{dynamic_config} = $value ? 1 : 0;
	return 1;
}

# Convenience command
sub static_config {
	shift->dynamic_config(0);
}

sub perl_version {
	my $self = shift;
	return $self->{values}->{perl_version} unless @_;
	my $version = shift or die(
		"Did not provide a value to perl_version()"
	);

	# Normalize the version
	$version = $self->_perl_version($version);

	# We don't support the really old versions
	unless ( $version >= 5.005 ) {
		die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n";
	}

	$self->{values}->{perl_version} = $version;
}

sub all_from {
	my ( $self, $file ) = @_;

	unless ( defined($file) ) {
		my $name = $self->name or die(
			"all_from called with no args without setting name() first"
		);
		$file = join('/', 'lib', split(/-/, $name)) . '.pm';
		$file =~ s{.*/}{} unless -e $file;
		unless ( -e $file ) {
			die("all_from cannot find $file from $name");
		}
	}
	unless ( -f $file ) {
		die("The path '$file' does not exist, or is not a file");
	}

	$self->{values}{all_from} = $file;

	# Some methods pull from POD instead of code.
	# If there is a matching .pod, use that instead
	my $pod = $file;
	$pod =~ s/\.pm$/.pod/i;
	$pod = $file unless -e $pod;

	# Pull the different values
	$self->name_from($file)         unless $self->name;
	$self->version_from($file)      unless $self->version;
	$self->perl_version_from($file) unless $self->perl_version;
	$self->author_from($pod)        unless @{$self->author || []};
	$self->license_from($pod)       unless $self->license;
	$self->abstract_from($pod)      unless $self->abstract;

	return 1;
}

sub provides {
	my $self     = shift;
	my $provides = ( $self->{values}->{provides} ||= {} );
	%$provides = (%$provides, @_) if @_;
	return $provides;
}

sub auto_provides {
	my $self = shift;
	return $self unless $self->is_admin;
	unless (-e 'MANIFEST') {
		warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
		return $self;
	}
	# Avoid spurious warnings as we are not checking manifest here.
	local $SIG{__WARN__} = sub {1};
	require ExtUtils::Manifest;
	local *ExtUtils::Manifest::manicheck = sub { return };

	require Module::Build;
	my $build = Module::Build->new(
		dist_name    => $self->name,
		dist_version => $self->version,
		license      => $self->license,
	);
	$self->provides( %{ $build->find_dist_packages || {} } );
}

sub feature {
	my $self     = shift;
	my $name     = shift;
	my $features = ( $self->{values}->{features} ||= [] );
	my $mods;

	if ( @_ == 1 and ref( $_[0] ) ) {
		# The user used ->feature like ->features by passing in the second
		# argument as a reference.  Accomodate for that.
		$mods = $_[0];
	} else {
		$mods = \@_;
	}

	my $count = 0;
	push @$features, (
		$name => [
			map {
				ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
			} @$mods
		]
	);

	return @$features;
}

sub features {
	my $self = shift;
	while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
		$self->feature( $name, @$mods );
	}
	return $self->{values}->{features}
		? @{ $self->{values}->{features} }
		: ();
}

sub no_index {
	my $self = shift;
	my $type = shift;
	push @{ $self->{values}->{no_index}->{$type} }, @_ if $type;
	return $self->{values}->{no_index};
}

sub read {
	my $self = shift;
	$self->include_deps( 'YAML::Tiny', 0 );

	require YAML::Tiny;
	my $data = YAML::Tiny::LoadFile('META.yml');

	# Call methods explicitly in case user has already set some values.
	while ( my ( $key, $value ) = each %$data ) {
		next unless $self->can($key);
		if ( ref $value eq 'HASH' ) {
			while ( my ( $module, $version ) = each %$value ) {
				$self->can($key)->($self, $module => $version );
			}
		} else {
			$self->can($key)->($self, $value);
		}
	}
	return $self;
}

sub write {
	my $self = shift;
	return $self unless $self->is_admin;
	$self->admin->write_meta;
	return $self;
}

sub version_from {
	require ExtUtils::MM_Unix;
	my ( $self, $file ) = @_;
	$self->version( ExtUtils::MM_Unix->parse_version($file) );

	# for version integrity check
	$self->makemaker_args( VERSION_FROM => $file );
}

sub abstract_from {
	require ExtUtils::MM_Unix;
	my ( $self, $file ) = @_;
	$self->abstract(
		bless(
			{ DISTNAME => $self->name },
			'ExtUtils::MM_Unix'
		)->parse_abstract($file)
	);
}

# Add both distribution and module name
sub name_from {
	my ($self, $file) = @_;
	if (
		Module::Install::_read($file) =~ m/
		^ \s*
		package \s*
		([\w:]+)
		\s* ;
		/ixms
	) {
		my ($name, $module_name) = ($1, $1);
		$name =~ s{::}{-}g;
		$self->name($name);
		unless ( $self->module_name ) {
			$self->module_name($module_name);
		}
	} else {
		die("Cannot determine name from $file\n");
	}