configure(wtpModuleProjects()) { proj ->
    eclipseProject {
        natures.addAll(
            [
                "org.eclipse.wst.common.modulecore.ModuleCoreNature"
            ])
    }

    eclipseClasspath {
        withXml { xmlProvider ->
          def classpath = xmlProvider.asNode()
          def parser = new XmlParser()
  
          /* mark all runtime dependencies as WTP module dependencies.
             See, http://wiki.eclipse.org/ClasspathEntriesPublishExportSupport */
          classpath.classpathentry.findAll{ entry ->
              entry.@kind == 'var' && configurations.runtime.find {entry.@path.endsWith(it.name)}
              }.each { entry ->
              def attrs = entry.attributes ?: parser.createNode(entry, 'attributes', [:])
              parser.createNode(attrs, 'attribute', [name: 'org.eclipse.jst.component.dependency', value: '../'])
          }
        }
    }
}