build.gradle

buildscript {
    repositories {
        //jcenter()
        maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.2.2'
    }
}
apply plugin: 'com.android.application'

dependencies {
    compile fileTree(include: '*.jar', dir: 'libs')
    compile 'com.android.support:appcompat-v7:21.0.3'
}

android {
    publishNonDefault true
    compileSdkVersion 21
    buildToolsVersion "24.0.3"
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }
    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 21

        ndk {
            //abiFilters 'armeabi', 'armeabi-v7a', 'arm64-v8a'
            abiFilters 'armeabi-v7a'
        }
    }
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }

        // Move the tests to tests/java, tests/res, etc...
        instrumentTest.setRoot('tests')

        // Move the build types to build-types/<type>
        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
        // This moves them out of them default location under src/<type>/... which would
        // conflict with src/ being used by the main source set.
        // Adding new build types or product flavors should be accompanied
        // by a similar customization.
        debug.setRoot('build-types/debug')
        release.setRoot('build-types/release')
    }
    externalNativeBuild {
        ndkBuild {
            path 'jni/Android.mk'
        }
    }
    buildTypes {
        debug {
            jniDebuggable true
        }
    }
}