erpsuiteandroid/ApexDrivers/RAUtilsLibrary/build.gradle

apply plugin: 'com.android.library'

android {
    compileSdkVersion 27
    defaultConfig {
//        applicationId "com.usai.redant.rautils"
        minSdkVersion 21
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }




    libraryVariants.all { variant ->
//        if (variant.buildType.name == 'release') {
            variant.assemble.doLast {
                variant.outputs.each { output ->
                    def outputFile = output.outputFile
//                    if (outputFile != null && outputFile.name.endsWith('release.aar')) {
                        def fileName = "${project.name}"
                    println(fileName)
                        def outputPath = "../output"
                        copy {
                            from outputFile
                            into outputPath
                            rename { fileName + ".aar" }
                        }
//                    }
                }
            }
//        }
    }
}

dependencies {
    implementation 'com.android.support:appcompat-v7:27.1.1'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
    implementation files('libs/bcprov-jdk15on-157.jar')
    implementation files('libs/httpmime-4.1.1.jar')
    compile 'com.google.android.gms:play-services-location:11.0.0'
}