Android module打包为jar（不含资源文件）

task deleteJar(type: Delete) {

    delete 'libs/jars/logmanagementlib.jar'

}

task createJar(type: Copy) {

    from('build/intermediates/packaged-classes/release/')

    into('libs/jars/')

    include('classes.jar')

    rename('classes.jar', 'logmanagementlib.jar')

}

createJar.dependsOn(deleteJar, build)