bdk-ffi/bdk-kotlin/aar/build.gradle

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
//apply plugin: 'kotlin-android-extensions'
apply plugin: 'maven-publish'

android {
    compileSdkVersion 30

    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        consumerProguardFiles 'consumer-rules.pro'
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

//task buildRust(type: Exec) {
//    workingDir '../'
//    commandLine './build.sh'
//}

afterEvaluate {
//    android.libraryVariants.all { variant ->
//        variant.javaCompileProvider.get().dependsOn(buildRust)
//    }

    publishing {
        publications {
            // Creates a Maven publication called "release".
            release(MavenPublication) {
                // Applies the component for the release build variant.
                from components.release

                // You can then customize attributes of the publication as shown below.
                groupId = 'org.bitcoindevkit'
                artifactId = 'bdk'
                version = '0.0.1-dev'
            }
            // Creates a Maven publication called “debug”.
            debug(MavenPublication) {
                // Applies the component for the debug build variant.
                from components.debug

                groupId = 'org.bitcoindevkit'
                artifactId = 'bdk-debug'
                version = '0.0.1-dev'
            }
        }
    }
}

dependencies {
    implementation (project(':jar')) {
        exclude group: 'net.java.dev.jna', module: 'jna'
    }

    api 'net.java.dev.jna:jna:5.8.0@aar'
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'androidx.appcompat:appcompat:1.3.0'
    implementation 'androidx.core:core-ktx:1.5.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    androidTestImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.1'
}