// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() jcenter() } ext { smackVersion="4.4.0-alpha2-SNAPSHOT" } dependencies { classpath 'com.android.tools.build:gradle:3.1.3' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { mavenLocal() mavenCentral() maven { url 'https://oss.sonatype.org/content/repositories/snapshots' } google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }