sourceSets = listOf(project.sourceSets["main"])
  }

  // Animal Sniffer confirms we generally don't use APIs not on Java 8.
  configure<AnimalSnifferExtension> {
    annotation = "okhttp3.internal.SuppressSignatureCheck"
    sourceSets = listOf(project.sourceSets["main"])
  }

  val signature: Configuration by configurations.getting
  dependencies {
    // No dependency requirements for testing-support.