etlegacy-android/app/build.gradle

def buildAsLibrary = project.hasProperty('BUILD_AS_LIBRARY');
def buildAsApplication = !buildAsLibrary
if (buildAsApplication) {
    apply plugin: 'com.android.application'
}
else {
    apply plugin: 'com.android.library'
}

android {
    compileSdkVersion 26
    defaultConfig {
        if (buildAsApplication) {
            applicationId "org.etlegacy.app"
        }
        minSdkVersion 21
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        setProperty("archivesBaseName", "ETLegacy v-$versionName")
        externalNativeBuild {
            cmake {
                arguments "-DCROSS_COMPILE32=OFF", "-DFEATURE_RENDERER2=OFF", "-DFEATURE_RENDERER_GLES=ON", "-DBUILD_SERVER=OFF", "-DINSTALL_EXTRA=OFF", "-DCMAKE_BUILD_TYPE=Release", "-DBUNDLED_LIBS=OFF", "-DBUNDLED_SDL=OFF", "-DBUNDLED_LUA=OFF", "-DFEATURE_LUA=OFF", "-DBUNDLED_OPENAL=OFF", "-DFEATURE_OPENAL=OFF", "-DBUNDLED_FREETYPE=OFF", "-DFEATURE_FREETYPE=OFF", "-DBUNDLED_GLEW=OFF", "-DRENDERER_DYNAMIC=OFF", "-DBUNDLED_JANSSON=OFF", "-DBUNDLED_THEORA=OFF", "-DFEATURE_THEORA=OFF"
                //"-DANDROID_ARM_NEON=OFF"
            }
        }
        ndk {
            // Specifies the ABI configurations of your native
            // libraries Gradle should build and package with your APK.
            abiFilters 'armeabi-v7a', 'arm64-v8a'
        }
    }

    buildTypes {
        debug {
            signingConfig signingConfigs.debug
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    if (!project.hasProperty('EXCLUDE_NATIVE_LIBS')) {
        sourceSets.main {
            jniLibs.srcDir 'libs'
        }
        externalNativeBuild {
            cmake {
                path '../etlegacy/CMakeLists.txt'
            }
        }

    }
    lintOptions {
        abortOnError false
    }

    if (buildAsLibrary) {
        libraryVariants.all { variant ->
            variant.outputs.each { output ->
                def outputFile = output.outputFile
                if (outputFile != null && outputFile.name.endsWith(".aar")) {
                    def fileName = "org.etlegacy.app.aar";
                    output.outputFile = new File(outputFile.parent, fileName);
                }
            }
        }
    }
}

dependencies {
    api 'com.github.erz05:JoyStick:1.1.0'
    implementation fileTree(include: ['*.jar'], dir: 'libs')
}