apply plugin: 'com.android.library' // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { jcenter() } dependencies { classpath 'com.android.tools.build:gradle:1.2.3' } } allprojects { repositories { jcenter() } } android { compileSdkVersion 21 buildToolsVersion '21.1.2' defaultConfig { minSdkVersion 21 targetSdkVersion 21 } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' } } sourceSets { main { java.srcDirs = ['src/main/java', 'src/main/java/common', 'src/main/java/interface'] } } } dependencies { compile project(':iotivity-armeabi-base-debug') }