Mindustry/core/build.gradle

apply plugin: "java"
sourceCompatibility = 1.8
[compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
sourceSets.main.java.srcDirs = ["src/"]
eclipse.project {
    name = appName + "-core"
}
dependencies {
    compile files('lib/ucore.jar')
}