Use maven ant task to install parent pom instead of using maven from the command line as a workaround for http://jira.codehaus.org/browse/MANTTASKS-87

build-spring-framework/publish-maven.xml

@@ -23,6 +23,11 @@
 	<target name="publish-maven-central-code-artifacts" depends="publish-code-windows,publish-code-unix">
 	</target>
 
+	<target name="install-pom" depends="maven.init">
+	  <maven:install>
+	    <pom file="${local.pom.output.file}"/>
+	  </maven:install>
+	</target>
 
 	<!-- Supporting targets -->