buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.1.2'
        classpath files('libs/gradle-witness.jar')
    }
}

/**
 * Improve build server performance by allowing disabling of pre-dexing
 * (see http://tools.android.com/tech-docs/new-build-system/tips#TOC-Improving-Build-Server-performance.)
 */
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
    }
  }
}