plugins {
    id "java"
    id "eclipse"
}

compileJava {
    if (JavaVersion.current() < JavaVersion.VERSION_1_9) {
        javaCompiler = javaToolchains.compilerFor {
            languageVersion = JavaLanguageVersion.of(9)
        }
    }
    sourceCompatibility = 9
    targetCompatibility = 9
}

configurations {
    apiElements {
        attributes {
            attribute TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 8
        }
    }
    runtimeElements {
        attributes {
            attribute TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 8
        }
    }
}