Hi folks, I'm in need of some Cabal assistance. I want to build the unit tests for MissingH using Cabal. According to the docs, this should require me to list all of the exposed modules from the library as other modules to the binary. Since there are dozens of these, I thought a simple hook could do the trick. I tried hooking into the confHook (which I have already used successfully to add "unix" as a build-dep on non-Windows platforms), and thought I could just pull the exposedModules list from the package and add those as otherModules to the executable. But it had no effect. So I tried hooking in to customBuildHook to do the same thing. Again, no effect. Here's the code I've tried. Suggestions appreciated. import Distribution.Simple import Distribution.PackageDescription import Distribution.Version import System.Info import Data.Maybe winHooks = defaultUserHooks {confHook = customConfHook} customConfHook descrip flags = let mydescrip = case System.Info.os of "mingw32" -> descrip _ -> descrip {buildDepends = (Dependency "unix" AnyVersion) : buildDepends descrip} in (confHook defaultUserHooks) mydescrip flags customBuildHook descrip lbi uh flags = let myexecutables = map bdfix (executables descrip) bdfix exe = exe {buildInfo = (buildInfo exe) {otherModules = exposedModules . fromJust . library $ descrip}} mydescrip = descrip {executables = myexecutables} in (buildHook defaultUserHooks) mydescrip flags main = defaultMainWithHooks winHooks