// JUnit 5's APIs need java.util.function.Function and java.util.Optional from API 24.
      androidSignature(rootProject.libs.signature.android.apilevel24) { artifact { type = "signature" } }
    } else {
      // Everything else requires Android API 21+.
      androidSignature(rootProject.libs.signature.android.apilevel21) { artifact { type = "signature" } }
    }

    // OkHttp requires Java 8+.

  "Automatic-Module-Name: okhttp3",
  "Bundle-SymbolicName: com.squareup.okhttp3",
)

val androidSignature by configurations.getting
val jvmSignature by configurations.getting

val checkstyleConfig: Configuration by configurations.named("checkstyleConfig")
dependencies {
  // Everything else requires Android API 21+.
  androidSignature(rootProject.libs.signature.android.apilevel21) { artifact { type = "signature" } }