- `(n)`: A dependency or dependency configuration that <<declaring_dependencies.adoc#sec:resolvable-consumable-configs,cannot be resolved>>.

=== Specify a Dependency Configuration

To focus on the information about one dependency configuration, provide the optional parameter `--configuration`.

    /**
     * Creates a {@link SourceDirectorySet}.
     *
     * @param name A short name for the set.
     * @param displayName A human consumable display name for the set.
     * @since 5.0
     */
    SourceDirectorySet sourceDirectorySet(String name, String displayName);

    /**

.{cpp} Application Plugin configurations
image::cpp-application-configurations.png[]

* The configurations in white are the ones a user should use to declare dependencies
* The configurations in pink, also known as consumable denoted by \(C), are the ones used when a component runs against the library
* The configurations in blue, also known as resolvable denoted by \(R), are internal to the component, for its own use

        then:
        outputContains """
project :A FAILED
   Failures:
      - Could not resolve project :A.
        Creating consumable variants is explained in more detail at https://docs.gradle.org/${GradleVersion.current().version}/userguide/declaring_dependencies.html#sec:resolvable-consumable-configs.
          - Unable to find a matching variant of project :A:
              - No variants exist.

project :A FAILED

- the configuration `mongodbSupportCompileOnlyApi`, used to _declare compile-only API dependencies_ for this feature

Furthermore, consumable configurations are created in the same manner as for the main feature:

- the configuration `mongodbSupportApiElements`, used by consumers to fetch the artifacts and API dependencies of this feature

.Swift Library Plugin configurations
image::swift-library-configurations.png[]

* The configurations in white are the ones a user should use to declare dependencies
* The configurations in pink, also known as consumable denoted by \(C), are the ones used when a component compiles, links, or runs against the library
* The configurations in blue, also known as resolvable denoted by \(R), are internal to the component, for its own use

.{cpp} Library Plugin configurations
image::cpp-library-configurations.png[]

* The configurations in white are the ones a user should use to declare dependencies
* The configurations in pink, also known as consumable denoted by \(C), are the ones used when a component compiles, links, or runs against the library
* The configurations in blue, also known as resolvable denoted by \(R), are internal to the component, for its own use

[[deactivate_included_build_substitutions]]
=== Deactivate included build substitutions for a configuration

- the <<declaring_dependencies.adoc#sec:resolvable-consumable-configs,outgoing configuration>> that is used as a variant source
- a customization action which allows you to _filter_ which variants are going to be published

    def "classifier and extension do not need to match file name"() {
        given:
        buildFile.text = """
            configurations {
                consumable("con") {
                    outgoing.artifact(file("foo.txt")) {
                        classifier = "HELLO"
                        extension = "123"
                    }
                    attributes {