标签： eclipse-plugin
Eclipse wiki提供了解决方案但无法在Eclipse Oxygen中找到此选项帮助/软件更新/管理配置：
https://wiki.eclipse.org/FAQ_Can_I_install_plug-ins_outside_the_main_install_directory%3F
http://www.avajava.com/tutorials/lessons/how-do-i-externalize-my-eclipse-plugins.html?page=2