abstract val lang: SourceDirectorySet
Source set for *.lang files (by default only files ending in .lang are considered)
abstract fun lang(configureClosure: Closure<in SourceDirectorySet>): I18nSourceSet
Configure the SourceDirectorySet for *.lang files using a Closure.
abstract fun lang(configureAction: Action<in SourceDirectorySet>): I18nSourceSet
Configure the SourceDirectorySet for *.lang files using an Action.