subprojects { afterEvaluate { val android = project.extensions.findByName("android") if (android is com.android.build.gradle.BaseExtension) { // Force the same sdk version everywhere android.ndkVersion = "27.2.12479018" } } } allprojects { repositories { google() mavenCentral() } } val newBuildDir: Directory = rootProject.layout.buildDirectory.dir("../../build").get() rootProject.layout.buildDirectory.value(newBuildDir) subprojects { val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name) project.layout.buildDirectory.value(newSubprojectBuildDir) } subprojects { project.evaluationDependsOn(":app") } tasks.register("clean") { delete(rootProject.layout.buildDirectory) }