apply plugin: "java" apply plugin: 'kotlin' sourceCompatibility = 1.6 [compileJava, compileTestJava]*.options*.encoding = 'UTF-8' sourceSets.main.java.srcDirs = [ "src/" ] eclipse.project { name = appName + "-core" } buildscript { ext.kotlin_version = '1.1.51' repositories { mavenCentral() } dependencies { classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } repositories { mavenCentral() } dependencies { compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version" } compileKotlin { kotlinOptions { jvmTarget = "1.8" } } compileTestKotlin { kotlinOptions { jvmTarget = "1.8" } }