buildscript { repositories { google() jcenter() maven { url 'https://maven.fabric.io/public' } } dependencies { classpath 'com.android.tools.build:gradle:3.3.2' classpath 'com.google.gms:google-services:4.3.3' classpath 'io.fabric.tools:gradle:1.26.1' } } allprojects { repositories { google() jcenter() maven { url 'https://maven.fabric.io/public' } } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } task clean(type: Delete) { delete rootProject.buildDir }