How to add version attribute here?

gistfile1.rb

pkgs.flatten.each do |pkg|

  r = package pkg do
    action( node['build_essential']['compiletime'] ? :nothing : :install )
  end

  r.run_action(:install) if node['build_essential']['compiletime']

end

Maybe something similar to this?

pkgs = {'kernel-devel' => '2.6....', 'otherpkg' => '1.1.1.1'}

pkgs.each do |p, v|

r = package p do
action :nothing
version v
end

r.run_action(:install) if node['build_essential']['compiletime']

end