build.gradle.kts

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    kotlin("jvm") version "1.6.0-M1"
}

repositories {
    mavenCentral()
}

sourceSets {
    main {
        java.srcDir("src/main/kotlin")
    }
}

java {
    sourceCompatibility = JavaVersion.VERSION_11
    targetCompatibility = JavaVersion.VERSION_11
}

tasks {
    test {
        testLogging.showExceptions = true
    }
}

configurations {
    implementation {
        resolutionStrategy.failOnVersionConflict()
    }
}

dependencies {
    api("junit:junit:4.13")
    implementation("junit:junit:4.13")
    testImplementation("junit:junit:4.13")
    implementation(kotlin("stdlib-jdk8"))
}

val compileKotlin: KotlinCompile by tasks
compileKotlin.kotlinOptions {
    jvmTarget = JavaVersion.VERSION_11.toString()
}
val compileTestKotlin: KotlinCompile by tasks
compileTestKotlin.kotlinOptions {
    jvmTarget = JavaVersion.VERSION_11.toString()
}