// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:8.13.0' classpath 'com.google.gms:google-services:4.4.4' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } apply from: "variables.gradle" allprojects { repositories { google() mavenCentral() } } subprojects { afterEvaluate { project -> if (project.hasProperty("android")) { android { compileOptions { sourceCompatibility JavaVersion.VERSION_21 targetCompatibility JavaVersion.VERSION_21 } } } } } task clean(type: Delete) { delete rootProject.buildDir }