def RUNTIME_ATTRIBUTE = objects.named(Usage, Usage.JAVA_RUNTIME)
def DOCUMENTATION_ATTRIBUTE = objects.named(Category, Category.DOCUMENTATION)
def SOURCES_ATTRIBUTE = objects.named(DocsType, "gradle-source-folders")

configurations {
    baseline
    baselineClasspath {
        extendsFrom baseline
        attributes.attribute(ARTIFACT_TYPE, 'gradle-classpath')
    }
    baselineJars {
        extendsFrom baseline