Bug 430982 - Luna M7 warmup build for "source bundles not a singleton"
bug 
diff --git a/features/org.eclipse.sdk/feature.xml b/features/org.eclipse.sdk/feature.xml
index 857cda3..aa5eae8 100644
--- a/features/org.eclipse.sdk/feature.xml
+++ b/features/org.eclipse.sdk/feature.xml
@@ -19,6 +19,19 @@
       %license
    </license>
 
+   <requires>
+      <import feature="org.eclipse.emf.common.source" version="2.7.0" match="compatible"/>
+      <import feature="org.eclipse.emf.ecore.source" version="2.7.0" match="compatible"/>
+   </requires>
+   
+   <!--
+      <import feature="org.eclipse.ecf.core.source.feature" version="1.1.0" match="compatible"/>
+      <import feature="org.eclipse.ecf.core.ssl.source.feature" version="1.0.0" match="compatible"/>
+      <import feature="org.eclipse.ecf.filetransfer.source.feature" version="3.9.0" match="compatible"/>
+      <import feature="org.eclipse.ecf.filetransfer.httpclient4.source.feature" version="3.8.0" match="compatible"/>
+      <import feature="org.eclipse.ecf.filetransfer.httpclient4.ssl.source.feature" version="1.0.0" match="compatible"/>
+      <import feature="org.eclipse.ecf.filetransfer.ssl.source.feature" version="1.0.0" match="compatible"/>
+   -->