#742: build-depends in Executable sections are unexpectedly global ----------------------------+----------------------------------------------- Reporter: benmachine | Owner: Type: defect | Status: new Priority: normal | Milestone: Component: Cabal library | Version: HEAD Severity: normal | Keywords: Difficulty: unknown | Ghcversion: Platform: | ----------------------------+----------------------------------------------- When I have two executable sections, it seems that the build-depends of one are used in the other. For example, the following: state.cabal {{{ Cabal-Version: >= 1.2 Name: state Version: 0.1 Build-type: Simple Executable state-tf Main-is: Main.hs Build-depends: base, transformers, monads-tf Executable state-mtl Main-is: Main.hs Build-depends: base, mtl }}} Main.hs {{{ module Main where import Control.Monad.State main = print $ runState (put ()) undefined }}} fails to compile: {{{ Preprocessing executables for state-0.1... Building state-0.1... Main.hs:3:7: Ambiguous module name `Control.Monad.State': it was found in multiple packages: monads-tf-0.1.0.0 mtl-1.1.1.0 }}} If this is intended (which I doubt) it's at least confusing. -- Ticket URL: http://hackage.haskell.org/trac/hackage/ticket/742 Hackage http://haskell.org/cabal/ Hackage: Cabal and related projects