Hi, I have a package with one library and one executable. Something like this: name: ... version: ... library build-depends: base, array, containers, bytestring, random .... executable ... build-depends: base, array, containers, bytestring, filepath, directory, random, old-time, process, pretty Although I specified that the library depends only on few packages the installed package really depends on the union of packages for listed for the library and for the executable. I am using Cabal-1.2.3.0. Is this a known issue?