build.gradle

buildscript {
    repositories {
        google()
        jcenter()
        maven {
            url 'https://maven.fabric.io/public'
        }
    }
    dependencies {
        classpath "com.android.tools.build:gradle:${Versions.build_tools}"
        classpath "com.google.gms:google-services:${Versions.google_services}"
        classpath "com.google.firebase:firebase-plugins:${Versions.firebase_plugins}"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${Versions.kotlin}"
        classpath "io.fabric.tools:gradle:${Versions.fabric}"
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        maven { url "https://clojars.org/repo/" }
        maven { url "https://jitpack.io" }
        mavenCentral()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

// Improve build server performance by disabling preDex http://tools.android.com/tech-docs/new-build-system/tips
project.ext.preDexLibs = !project.hasProperty('disablePreDex')

subprojects {
    project.plugins.whenPluginAdded { plugin ->
        if ("com.android.build.gradle.AppPlugin".equals(plugin.class.name)) {
            project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs
        } else if ("com.android.build.gradle.LibraryPlugin".equals(plugin.class.name)) {
            project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs
        }
    }
}