doAddLazy(externalModule.asProvider(), null);
    }

    @Override
    public void add(ProviderConvertible<? extends MinimalExternalModuleDependency> externalModule, Action<? super ExternalModuleDependency> configuration) {
        doAddLazy(externalModule.asProvider(), configuration);
    }

    @Override
    public void add(Dependency dependency) {

     * @since 8.7
     */
    default Provider<? extends DependencyConstraint> constraint(ProviderConvertible<? extends MinimalExternalModuleDependency> dependencyConstraint) {
        return constraint(dependencyConstraint.asProvider());
    }

    /**
     * Create a {@link DependencyConstraint} from a project.
     *
     * @param project the project
     * @return the new dependency constraint
     * @since 8.7
     */