ExtJs with GateIn not working

I added ExtJS (I am using ExtJs 3.2) libraries on gatein-resources.xml (I am using GateIn 3.6) with following way

<module>
            <name>ext-base</name>
            <script>
                <path>/javascript/lib/ext-2.1/adapter/ext/ext-base.js</path>
            </script>

    </module>
<module>
            <name>ext-all</name>
            <script><path>/javascript/lib/ext-2.1/ext-all.js</path></script>
            <depends>
                <module>ext-base</module>
            </depends>
    </module>
    <module>
            <name>extCommons</name>
            <script><path>/javascript/commons/extCommons.js</path></script>
            <depends>
                <module>ext-base</module>
            </depends>
    </module>
.....
    <portal>
        <name>MyPortal</name>
        <module>
            <depends>
                <module>ext-base</module>
            </depends>
            <depends>
                <module>extCommons</module>
            </depends>
            <depends>
                <module>ext-all</module>
            </depends>
        </portal>

But i got Ext not defined error on my firebug console when i start GateIn

Also here i am attaching the ext-base.js file processed by gatein-resources.xml file (Here is the original ext-base.js)

But it is working fine on GateIn 3.2. On that version i used <javascript> tag for adding javascript gatein-resources.xml file. But this tag is not recommended in GateIn 3.6 so i am using the above specified tags on gatein-resources.xml

How to Reproduce This issue: - Here is the ext-base.js file which comes header tag of gateIn while starting GateIn and this ext-base.js file added via gatein-resources.xml. Here is the original ext-base.js. The difference of both of these files are on ext-base.js from gatein which contains some additional lines of codes which is follows

define('SHARED/ext-base', [], function() {
var require = eXo.require, requirejs = eXo.require,define = eXo.define;
eXo.define.names=[];
eXo.define.deps=[];
return //Continued by original ext-base code
});

But if you run this code on firebug console and execute 'Ext' command the firebug return an error which is "Ext not defined". But if you run the original code then you can successfully execute the 'Ext' command successfully. I repeat 'i am using GateIn as development mode'

You can directly import the javascripts between <portal>...</portal> tags using <script> tag. For that you need to arrange gatein-resource.xml like following

    <portal>
        <name>MyPortal</name>
            <scripts>
                    <script><path>/javascript/lib/DwrProxy.js</path></script>
                    <script><path>/javascript/commons/validation.js</path></script>
                    <script><path>/javascript/lib/ext-2.1/ext-all-debug.js</path></script>
                    ...
            </scripts>
    </portal>