--- a/bootstrap.xml	Sun Apr 10 21:42:19 2011 -0400
+++ b/bootstrap.xml	Mon Apr 11 16:32:20 2011 -0400
@@ -5,7 +5,7 @@
     <property   file="${ssdt.devel.kit}/private.properties"/>
     <property   name="user.home.ant.lib"        value="${user.home}/.ant/lib"/>
     <property   name="ssdt.devel.kit.src"       value="http://hg.ssdt-ohio.org/browse/public/develkit"/>
-    
+
     <mkdir      dir="${ssdt.devel.kit}"/>
     <mkdir      dir="${user.home.ant.lib}"/>
 
@@ -66,4 +66,17 @@
     <ssdt:import-ant file="antcontrib-ant.xml"/>
     <ssdt:import-ant file="ssdt-common-build.xml"/>
     <ssdt:import-ant file="netbeans-ant.xml"/>
+
+    <macrodef name="add-dependency"
+              description="Dynamically adds a new dependencty into an existing target."
+              uri="http://www.ssdt-ohio.org/ant/common">
+        <attribute name="target" description="Target to add dendency for"/>
+        <attribute name="depends" description="new dependancy for target"/>
+        <sequential>
+            <groovy>
+                project.targets['@{target}'].addDependency('@{depends}')
+            </groovy>
+        </sequential>
+    </macrodef>
+
 </project>