From f149c05e54cf2fbb037c4656ab2b766a0e2031d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Gr=C3=B6ber?= <dxld@darkboxed.org>
Date: Thu, 12 Jan 2017 17:03:31 +0100
Subject: [PATCH] Remove 'SPEC' ifdefs

---
 GhcModExe/Find.hs                     |  5 +----
 core/Language/Haskell/GhcMod/Utils.hs | 21 +++++++++++----------
 ghc-mod.cabal                         |  1 -
 3 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/GhcModExe/Find.hs b/GhcModExe/Find.hs
index 8ed922594..3e0a7fd04 100644
--- a/GhcModExe/Find.hs
+++ b/GhcModExe/Find.hs
@@ -1,7 +1,6 @@
 {-# LANGUAGE CPP, BangPatterns, TupleSections, DeriveGeneric #-}
 
 module GhcModExe.Find
-#ifndef SPEC
   ( Symbol
   , SymbolDb
   , loadSymbolDb
@@ -14,9 +13,7 @@ module GhcModExe.Find
   , AsyncSymbolDb
   , newAsyncSymbolDb
   , getAsyncSymbolDb
-  )
-#endif
-  where
+  ) where
 
 import qualified GHC as G
 import FastString
diff --git a/core/Language/Haskell/GhcMod/Utils.hs b/core/Language/Haskell/GhcMod/Utils.hs
index 5de4ca3c7..29383610d 100644
--- a/core/Language/Haskell/GhcMod/Utils.hs
+++ b/core/Language/Haskell/GhcMod/Utils.hs
@@ -79,17 +79,18 @@ whenM mb ma = mb >>= flip when ma
 -- | Returns the path to the currently running ghc-mod executable. With ghc<7.6
 -- this is a guess but >=7.6 uses 'getExecutablePath'.
 ghcModExecutable :: IO FilePath
-#ifndef SPEC
 ghcModExecutable = do
-    dir <- takeDirectory <$> getExecutablePath'
-    return $ (if dir == "." then "" else dir) </> "ghc-mod"
-#else
-ghcModExecutable = do
-  gpp <- lookupEnv "STACK_EXE"
-  case gpp of
-    Just _ -> fmap (</> "ghc-mod") getBinDir
-    _      -> fmap (</> "dist/build/ghc-mod/ghc-mod") getCurrentDirectory
-#endif
+    exe <- getExecutablePath'
+    stack <- lookupEnv "STACK_EXE"
+    case takeBaseName exe of
+      "spec" | Just _ <- stack ->
+          (</> "ghc-mod") <$> getBinDir
+      "spec" ->
+          (</> "dist/build/ghc-mod-real/ghc-mod-real") <$> getCurrentDirectory
+      "ghc-mod-real" ->
+          return exe
+      _ ->
+          return $ takeDirectory exe </> "ghc-mod"
 
 getExecutablePath' :: IO FilePath
 #if __GLASGOW_HASKELL__ >= 706
diff --git a/ghc-mod.cabal b/ghc-mod.cabal
index 1a01b8772..f827596b7 100644
--- a/ghc-mod.cabal
+++ b/ghc-mod.cabal
@@ -285,7 +285,6 @@ Test-Suite spec
   Main-Is:              Main.hs
   Hs-Source-Dirs:       test, src
   Ghc-Options:          -Wall -fno-warn-deprecations -threaded
-  CPP-Options:          -DSPEC=1
   Type:                 exitcode-stdio-1.0
   Other-Modules:        Paths_ghc_mod
                         Dir