scala - 在 Gradle 中配置 ScalaDoc 任务以生成聚合文档

Question

我在 Gradle 中有一个多模块 scala 项目。除了 ScalaDoc，一切都很好。我想生成一个所有库都交叉链接的“uber-scaladoc”。我对 groovy/gradle 还是很陌生，所以这可能是一个“我”的问题。获得此设置的任何帮助将不胜感激。

build.gradle (in the root directory)

// ...

task doScaladoc(type: ScalaDoc) {

    subprojects.each { p ->

        // do something here?  include the project's src/main/scala/*?
        // it looks like I would want to call 'include' in here to include each project's
        // source directory, but I'm not familiar enough with the Project type to get at
        // that info.
        // 
        // http://www.gradle.org/docs/current/dsl/org.gradle.api.tasks.scala.ScalaDoc.html

    }
}

这里的目标是能够在命令行中运行“gradle doScalaDoc”并显示汇总文档。

提前致谢。