def copyPluginDescriptors = rootSpec.addChild()
    copyPluginDescriptors.into('META-INF/gradle-plugins')
    copyPluginDescriptors.from(tasks.pluginDescriptors)
}

dependencies {
    gradle7CompileOnly(gradleApi()) // <4>
}
// end::add-plugin-variant[]

// tag::consume-plugin-variant[]
configurations.configureEach {
    if (canBeResolved && name.startsWith(gradle7.name))  {
        attributes {

    val copyPluginDescriptors = rootSpec.addChild()
    copyPluginDescriptors.into("META-INF/gradle-plugins")
    copyPluginDescriptors.from(tasks.pluginDescriptors)
}

dependencies {
    "gradle7CompileOnly"(gradleApi()) // <4>
}
// end::add-plugin-variant[]

// tag::consume-plugin-variant[]
configurations.configureEach {
    if (isCanBeResolved && name.startsWith(gradle7.name))  {
        attributes {

                copyPluginDescriptors.from(tasks.pluginDescriptors)
            }
            // ==

            dependencies {
                gradle7CompileOnly(gradleApi()) // We should be able to access different Gradle API versions
                gradle7CompileOnly(localGroovy())
            }

            gradlePlugin {
                plugins.create('greeting') {
                    id = 'com.example.greeting'