apply plugin: 'com.android.application' android { compileSdkVersion 26 buildToolsVersion '27.0.3' defaultConfig { applicationId "org.strongswan.android" minSdkVersion 15 targetSdkVersion 26 versionCode 50 versionName "1.9.6" } sourceSets.main { jni.srcDirs = [] // disables the default ndk-build call (with on-the-fly Android.mk files) jniLibs.srcDir 'src/main/libs' } task buildNative(type: Exec) { workingDir 'src/main/jni' commandLine "${android.ndkDirectory}/ndk-build", '-j', Runtime.runtime.availableProcessors() } task cleanNative(type: Exec) { workingDir 'src/main/jni' commandLine "${android.ndkDirectory}/ndk-build", 'clean' } tasks.withType(JavaCompile) { compileTask -> compileTask.dependsOn buildNative options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation" } clean.dependsOn 'cleanNative' buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' } } } dependencies { implementation 'com.android.support:appcompat-v7:26.0.2' implementation 'com.android.support:design:26.0.2' implementation 'com.android.support:preference-v7:26.0.2' implementation 'com.android.support:support-v4:26.0.2' testImplementation 'junit:junit:4.12' }