allprojects { repositories { google() mavenCentral() maven { url 'https://developer.huawei.com/repo/' } } subprojects { afterEvaluate { project -> if (project.hasProperty('android')) { project.android { if (namespace == null) { namespace project.group } } } } } } rootProject.buildDir = '../build' subprojects { project.buildDir = "${rootProject.buildDir}/${project.name}" } subprojects { project.evaluationDependsOn(':app') } tasks.register("clean", Delete) { delete rootProject.layout.buildDirectory }