haskell/cabal — pull request #2038 by ezyang (2014-08-11 17:41:06+00:00)
Title: Support module thinning and renaming Cabal-side.

NB: unlike GHC, Cabal will still try to find a globally consistent choice for
all packagen ames, i.e. this does *not* implement private dependencies.

Signed-off-by: Edward Z. Yang