Gradle Build iOS Framework with bitcode

Hi, i have a problem building an iOS lib with kotlin native and bitcode enabled

With command line i use this command:

kotlinc-native src/path -produce framework -target ios_arm64 -Xembed-bitcode -output iOS/LibName

but i need to use serialization lib and i switch to gradle build

buildscript {
    repositories {
        mavenLocal()
        mavenCentral()
        maven { url "https://dl.bintray.com/jetbrains/kotlin-native-dependencies" }
    }

    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:$kotlinVersion"
    }
}

apply plugin: 'org.jetbrains.kotlin.platform.native'
apply plugin: 'kotlinx-serialization-native'

repositories {
    mavenLocal()
    jcenter()
    maven { url "http://kotlin.bintray.com/kotlinx" }
    maven { url "http://kotlin.bintray.com/kotlin-eap" }
}

components.main {
    outputKinds = [FRAMEWORK]
    targets = ['ios_arm64']
    dependencies {
        implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:$serializationRuntimeVersion"
    }
}

But i can’t compile iOS app with XCode and i have this error

ld: '/Users/path/LibName.framework/LibName' does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. file '/Users/path/LibName.framework/LibName' for architecture arm64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

I found this on github repo: https://github.com/JetBrains/kotlin-native/blob/master/FAQ.md#q-how-do-i-enable-bitcode-for-my-kotlin-framework but I can not implement it in my gradle script

Any ideas?
Thanks

Raphaël