From 1fbc090874cc9631cc54898b0af58583ce35bc29 Mon Sep 17 00:00:00 2001
From: Daniel Gröber <dxld@darkboxed.org>
Date: Sun, 12 Aug 2018 04:31:35 +0200
Subject: Add Cabal 2.4 support

---
 lib/Distribution/Helper.hs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib/Distribution')

diff --git a/lib/Distribution/Helper.hs b/lib/Distribution/Helper.hs
index 3a49031..1a5740b 100644
--- a/lib/Distribution/Helper.hs
+++ b/lib/Distribution/Helper.hs
@@ -113,7 +113,7 @@ import Data.Version
 import Data.Typeable
 import Data.Function
 import Data.Functor.Apply
-import Distribution.Simple.BuildPaths (exeExtension)
+import Distribution.System (buildOS, OS(Windows))
 import System.Environment
 import System.FilePath hiding ((<.>))
 import qualified System.FilePath as FP
@@ -584,4 +584,6 @@ lookupEnv' :: String -> IO (Maybe String)
 lookupEnv' k = lookup k <$> getEnvironment
 
 exeExtension' :: FilePath
-exeExtension' = Distribution.Simple.BuildPaths.exeExtension
+exeExtension'
+    | Windows <- buildOS = "exe"
+    | otherwise = ""
-- 
cgit v1.2.3