maven如何在web工程中将本地lib文件打包到war中

<dependency>
       <groupId>org.XX(自定义)</groupId>
       <artifactId>XX(自定义)</artifactId>
       <version>1.0</version>
       <scope>system</scope>
       <systemPath>${project.basedir}/libs/XX.jar</systemPath
</dependency>

<plugin>
    <artifactId>maven-war-plugin</artifactId>
    <version>2.6</version>
    <configuration>
        <webResources>
            <resource>
              <targetPath>WEB-INF/lib/</targetPath>
              <directory>${project.basedir}/libs/</directory>
              <includes>
                <include>*.jar</include>
              </includes>
           </resource>
        </webResources>
      </configuration>
</plugin>