Cabal/src/Distribution/Types/GivenComponent.hs

   1 {-# LANGUAGE DeriveDataTypeable #-}
   2 {-# LANGUAGE DeriveGeneric #-}
   3
   4 module Distribution.Types.GivenComponent
   5   ( GivenComponent (..)
   6   ) where
   7
   8 import Distribution.Compat.Prelude
   9
  10 import Distribution.Types.ComponentId
  11 import Distribution.Types.LibraryName
  12 import Distribution.Types.PackageName
  13
  14 -- | A 'GivenComponent' represents a library depended on and explicitly
  15 -- specified by the user/client with @--dependency@
  16 --
  17 -- It enables Cabal to know which 'ComponentId' to associate with a library
  18 --
  19 -- @since 2.3.0.0
  20 data GivenComponent = GivenComponent
  21   { givenComponentPackage :: PackageName
  22   , givenComponentName :: LibraryName -- --dependency is for libraries
  23   -- only, not for any component
  24   , givenComponentId :: ComponentId
  25   }
  26   deriving (Generic, Read, Show, Eq, Typeable)
  27
  28 instance Binary GivenComponent
  29 instance Structured GivenComponent