finally really add back custom-setup stanza

Fourth or fifth try at this and finally found a way to make it work.

Absurd amount of busy-work forced on me by change in cabal's behavior.
Split up Utility modules that need posix stuff out of ones used by
Setup. Various other hacks around inability for Setup to use anything
that ifdefs a use of unix.

Probably lost a full day of my life to this.
This is how build systems make their users hate them. Just saying.

1 files changed, 1 insertions, 4 deletions

diff --git a/Common.hs b/Common.hs
index 8ff1b718a..9505620ae 100644
--- a/Common.hs
+++ b/Common.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE PackageImports, CPP #-}
+{-# LANGUAGE PackageImports #-}
 
 module Common (module X) where
 
@@ -14,9 +14,6 @@ import Data.Default as X
 
 import System.FilePath as X
 import System.IO as X hiding (FilePath)
-#ifndef mingw32_HOST_OS
-import System.Posix.IO as X hiding (createPipe)
-#endif
 import System.Exit as X
 import System.PosixCompat.Files as X hiding (fileSize)