apply plugin: 'com.android.library' android { compileSdkVersion 29 buildToolsVersion "29.0.2" ndkVersion '22.1.7171670' defaultConfig { minSdkVersion 21 targetSdkVersion 29 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" consumerProguardFiles 'consumer-rules.pro' ndk { abiFilters 'armeabi-v7a', 'x86', 'arm64-v8a' } externalNativeBuild { ndkBuild { arguments "NDK_APPLICATION_MK:=src/main/jni/Application.mk" abiFilters 'armeabi-v7a', 'x86', 'arm64-v8a' } } } compileOptions { sourceCompatibility 1.8 targetCompatibility 1.8 } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } externalNativeBuild { ndkBuild { path file('src/main/jni/Android.mk') } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'androidx.appcompat:appcompat:1.1.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'androidx.test.ext:junit:1.1.0' androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' }