[HELP][vB3] including vb4 in product

[Dr.CustUmz]

when vB4 first was released I recall seeing a few mods that in their xml had options for if vb3 do this, if vb4 do that, but that was years ago and their are so many products now i cant imagine what products had this so i can use them for reference.

So my question is how can i do this in my product files for templates, plugins, etc..

i know thiers:

<dependencies>
  <dependency dependencytype="vbulletin" minversion="3.0" maxversion="3.99" />
</dependencies>

but what im trying to accomplish is more along these lines:

<templates>
  <template dependencytype="vbulletin" minversion="4.0" maxversion="4.9"><![CDATA[

    vB4 Template

  ]]></template>
</templates>
<template dependencytype="vbulletin" minversion="3.0" maxversion="3.9"><![CDATA[

    vB3 Template

  ]]></template>
</templates>
<plugins>
  <plugin dependencytype="vbulletin" minversion="4.0" maxversion="4.9">
    <title><![CDATA[Plugn Titile]]></title>
    <hookname>HOOK</hookname>
    <phpcode><![CDATA[

      vB4 PLUGIN

    ]]></phpcode>
    <plugin dependencytype="vbulletin" minversion="3.0" maxversion="3.9">
    <title><![CDATA[Plugn Titile]]></title>
    <hookname>HOOK</hookname>
    <phpcode><![CDATA[

      vB3 PLUGIN

    ]]></phpcode>
  </plugin>
</plugins>

and typing this out now, I wonder "hey is this the way its done... makes sense to me".

any help =)