external tools cannot specify path.
<?xml version="1.0" encoding="ISO-8859-1"?>
<build xmlns="http://symbian.com/xml/build"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://symbian.com/xml/build build/2_0.xsd">
<!-- This variant modifies the root variant for this particular kit. -->
<var name="root.changes">
<!-- pretend we don't have the new paging options (codepaging, datapaging)
so that we can test the old options (paged, unpaged)
-->
<set name='POSTLINKER_SUPPORTS_WDP' value=''/>
</var>
</build>