apps/OboeTester/app/build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId = "com.google.sample.oboe.manualtest"
        minSdkVersion 25
        targetSdkVersion 28
        versionCode 21
        versionName "1.5.12"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags "-std=c++14"
                // abiFilters "x86", "armeabi-v7a", "arm64-v8a"
                // abiFilters "arm64-v8a"
            }
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
        debug {
            jniDebuggable true
        }
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support.constraint:constraint-layout:2.0.0-beta2'

    testImplementation 'junit:junit:4.13-beta-3'
    implementation 'com.android.support:appcompat-v7:28.0.0'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}