val jars: SortedSet<File>
        get() = localRepo.asFileTree.matching {
            include("**/*.jar")
            exclude("**/*-javadoc.jar")
        }.files.toSortedSet()

    /**
     * Make sure this stays type FileCollection (lazy) to avoid losing dependency information.
     */
    @get:InputFiles
    @get:PathSensitive(PathSensitivity.RELATIVE)
    val metadatas: FileCollection