Fixed compilation of tests with stack

CHANGELOG.markdown

@@ -3,6 +3,7 @@ next
 * The remaining orphan instances is `Data.Traversable.Instances` have been replaced in favor of the orphan instances from `transformers-compat-0.5`.
 * The documentation now states laws that instances of `Apply` are expected to uphold.
 * `doctest-0.11` support
+* Fixed compilation of tests with `stack`
 
 5.0.1
 -------

Setup.lhs

@@ -32,6 +32,10 @@ generateBuildModule verbosity pkg lbi = do
     withTestLBI pkg lbi $ \suite suitecfg -> do
       rewriteFile (dir </> "Build_" ++ testName suite ++ ".hs") $ unlines
         [ "module Build_" ++ testName suite ++ " where"
+        , ""
+        , "autogen_dir :: String"
+        , "autogen_dir = " ++ show dir
+        , ""
         , "deps :: [String]"
         , "deps = " ++ (show $ formatdeps (testDeps libcfg suitecfg))
         ]

test/doctests.hsc

@@ -15,7 +15,7 @@
 -----------------------------------------------------------------------------
 module Main where
 
-import Build_doctests (deps)
+import Build_doctests (autogen_dir, deps)
 #if __GLASGOW_HASKELL__ < 710
 import Control.Applicative
 #endif
@@ -56,9 +56,9 @@ withUnicode m = m
 main :: IO ()
 main = withUnicode $ getSources >>= \sources -> doctest $
     "-isrc"
-  : "-idist/build/autogen"
+  : ("-i" ++ autogen_dir)
   : "-optP-include"
-  : "-optPdist/build/autogen/cabal_macros.h"
+  : ("-optP" ++ autogen_dir ++ "/cabal_macros.h")
   : "-hide-all-packages"
   : map ("-package="++) deps ++ sources