Dynamically generate funs from a list of fun names with a __before_compile__ hook

gistfile1.ex

defmodule A do
  defmacro __before_compile__(_env) do

      Enum.each(["a", "b"], fn(name) ->
          quote do
            def unquote(name), do: unquote(name)
          end
      end)

      quote do
        Enum.each(["c", "d"], fn(name) ->
          def name, do: name
        end)
      end
          

  end
end

defmodule B do
  @before_compile A
end