Revert "git-annex.cabal: Add back custom-setup stanza, so cabal new-build works."

This reverts commit c7c745d28868c8cd646d3e31dd8ba6a0b763f611.

No, still doesn't work when built with cabal. It did with stack; stack
must somehow make the unix package implicitly available.

With cabal, System.Posix.Process and System.Posix.Env are both missing.

1 files changed, 0 insertions, 40 deletions

diff --git a/Utility/Env/Set.hs b/Utility/Env/Set.hs
deleted file mode 100644
index fd8d5140d..000000000
--- a/Utility/Env/Set.hs
+++ /dev/null
@@ -1,40 +0,0 @@
-{- portable environment variables
- -
- - Copyright 2013 Joey Hess <id@joeyh.name>
- -
- - License: BSD-2-clause
- -}
-
-{-# LANGUAGE CPP #-}
-
-module Utility.Env.Set where
-
-#ifdef mingw32_HOST_OS
-import qualified System.Environment as E
-import qualified System.SetEnv
-#else
-import qualified System.Posix.Env as PE
-#endif
-
-{- Sets an environment variable. To overwrite an existing variable,
- - overwrite must be True.
- -
- - On Windows, setting a variable to "" unsets it. -}
-setEnv :: String -> String -> Bool -> IO ()
-#ifndef mingw32_HOST_OS
-setEnv var val overwrite = PE.setEnv var val overwrite
-#else
-setEnv var val True = System.SetEnv.setEnv var val
-setEnv var val False = do
-	r <- getEnv var
-	case r of
-		Nothing -> setEnv var val True
-		Just _ -> return ()
-#endif
-
-unsetEnv :: String -> IO ()
-#ifndef mingw32_HOST_OS
-unsetEnv = PE.unsetEnv
-#else
-unsetEnv = System.SetEnv.unsetEnv
-#endif