--- a/sf-platform/compile.ant.xml	Tue Jun 08 17:16:53 2010 +0100
+++ b/sf-platform/compile.ant.xml	Fri Jun 11 15:56:59 2010 +0100
@@ -69,13 +69,20 @@
       </antcall>
   
       <!-- Export model to BOM, as generate-layers target is no longer called from compile-main target -->
-      <copy file="${build.drive}/output/build/canonical_system_definition_${sysdef.configurations.list}.xml" todir="${build.log.dir}/BOM/"/>
+      <!-- Name of file in BOM should always be system_model.xml, so that it can be predictably re-used again -->
+      <copy file="${build.drive}/output/build/canonical_system_definition_${sysdef.configurations.list}.xml" tofile="${build.log.dir}/BOM/system_model.xml"/>
   </target>
 
   <!-- perform export only first to assist when parallel makefile parsing -->
   <target name="sf-do-full-export">
+  
+    <!-- turn comma separated list into sbs friendly -c list, and _ separated list for friendly log names -->
+    <propertyregex property="i.sf.spec.sbs.config.expanded"         override="true" input="${sf.spec.sbs.config}" regexp="(,)" replace=" -c " defaultValue="${sf.spec.sbs.config}" global="true"  casesensitive="false"/>
+    <propertyregex property="i.sf.spec.sbs.tools.config.expanded"   override="true" input="${sf.spec.sbs.tools.config}" regexp="(,)" replace=" -c " defaultValue="${sf.spec.sbs.config}" global="true"  casesensitive="false"/>
+
     <hlm:sbsinput id="sf.export">
         <sbsOptions>
+            <arg line="-c ${i.sf.spec.sbs.config.expanded} -c ${i.sf.spec.sbs.tools.config.expanded}"/>
             <arg line="-k" />
             <arg line="-j ${sf.spec.sbs.numberofjobs}"/>
             <arg line="-t ${sf.spec.sbs.retry.limit}"/>