For IColorProvider on the SDK/Config tree LabelProvider, only check for existence of EPOCROOT in the data provider.
Use updated text on SDK node to check if SDK has a valid EPOCROOT or not. Works now for project wizards too.
<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" immediate="true" name="com.nokia.carbide.cpp">
<implementation class="com.nokia.carbide.cpp.p2.CarbideP2Policy"/>
<service>
<provide interface="org.eclipse.equinox.p2.ui.Policy"/>
</service>
<property name="service.ranking" type="Integer" value="100"/>
</scr:component>