moduleName: String,
  defaultVersion: Int = 8,
  javaModuleVersion: Int = 9,
  enableValidation: Boolean = true,
) {
  plugins.apply("me.champeau.mrjar")

  configure<MultiReleaseExtension> {
    targetVersions(defaultVersion, javaModuleVersion)
  }

  tasks.named<JavaCompile>("compileJava9Java").configure {
    val compileKotlinTask = tasks.getByName("compileKotlin") as KotlinJvmCompile
    dependsOn(compileKotlinTask)

     *
     * @param modelVersion the model version to check
     * @param targetVersion the target version to compare against
     * @return true if modelVersion >= targetVersion
     */
    public static boolean isVersionGreaterOrEqual(String modelVersion, String targetVersion) {
        if (modelVersion == null || targetVersion == null) {
            return false;
        }

        // Handle exact equality first

    releasedVersions?.allTestedVersions?.forEach { targetVersion ->
        val crossVersionTest = createTestTask("gradle${targetVersion.version}CrossVersionTest", "forking", sourceSet, TestType.CROSSVERSION) {
            this.description = "Runs the cross-version tests against Gradle ${targetVersion.version}"
            this.systemProperties["org.gradle.integtest.versions"] = targetVersion.version

                // TODO KT-49746: Use the DSL to set the release version
                freeCompilerArgs.addAll(useRelease().zip(jvmTarget) { doUseRelease, targetVersion ->
                    if (doUseRelease) {
                        listOf("-Xjdk-release=${targetVersion.target}")
                    } else {
                        listOf()
                    }
                })
            }
        }
    }