fun nagUserAboutJvmTarget() {
    DeprecationLogger.deprecateProperty(KotlinDslPluginOptions::class.java, "jvmTarget")
        .withAdvice("Configure a Java Toolchain instead.")
        .willBeRemovedInGradle9()
        .withUpgradeGuideSection(7, "kotlin_dsl_plugin_toolchains")
        .nagUser()
}


internal
fun Project.kotlinDslPluginOptions(action: KotlinDslPluginOptions.() -> Unit) =

 * - Configures the Kotlin DSL compiler plugins
 *
 * You can use the `kotlinDslPluginOptions` extension of type [KotlinDslPluginOptions] to configure the plugin.
 *
 * @see KotlinDslPluginOptions
 * @see org.gradle.kotlin.dsl.plugins.embedded.EmbeddedKotlinPlugin
 * @see <a href="https://docs.gradle.org/current/userguide/kotlin_dsl.html">Kotlin DSL reference</a>

                @Suppress("DEPRECATION")
                project.kotlinDslPluginOptions.jvmTarget.map { JavaVersion.toVersion(it) }
            })!!

        override val kotlinSourceDirectorySet: SourceDirectorySet
            get() = project.sourceSets["main"].kotlin
    }
}


val Project.kotlinDslPluginOptions: KotlinDslPluginOptions
    get() = extensions.getByType()


private

        }

        kotlinDslPluginOptions {
            tasks.withType<KotlinCompile>().configureEach { kotlinCompile ->
                kotlinCompile.compilerOptions {
                    DeprecationLogger.whileDisabled {
                        @Suppress("DEPRECATION")
                        if (this@kotlinDslPluginOptions.jvmTarget.isPresent) {

            java {
                sourceCompatibility = JavaVersion.VERSION_11
                targetCompatibility = JavaVersion.VERSION_11
            }

            kotlinDslPluginOptions {
                jvmTarget.set("11")
            }

            dependencies {
                implementation(files("utils.jar"))
            }
        """)

[[kotlin_dsl_plugin_toolchains]]
==== `kotlinDslPluginOptions.jvmTarget` is deprecated

Previously, you could use `kotlinDslPluginOptions.jvmTarget` to configure which JVM target should be used for compiling code when using the `kotlin-dsl` plugin.

Starting with Gradle 8.0, `kotlinDslPluginOptions.jvmTarget` is deprecated.