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authorGravatar Joey Hess <joeyh@joeyh.name>2017-12-31 16:08:31 -0400
committerGravatar Joey Hess <joeyh@joeyh.name>2017-12-31 16:36:39 -0400
commit8f3134e5408ea1ea6207028ae17f2b5fb84e0c65 (patch)
tree99739954cd6b8a3c229a230f005d69f6ed74fb8c /Utility/Env.hs
parent6f83a6c8f45d7aa325d315654c4fd28de9feb4a6 (diff)
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.
Diffstat (limited to 'Utility/Env.hs')
-rw-r--r--Utility/Env.hs24
1 files changed, 0 insertions, 24 deletions
diff --git a/Utility/Env.hs b/Utility/Env.hs
index c56f4ec23..dfebd9868 100644
--- a/Utility/Env.hs
+++ b/Utility/Env.hs
@@ -16,7 +16,6 @@ import Control.Applicative
import Data.Maybe
import Prelude
import qualified System.Environment as E
-import qualified System.SetEnv
#else
import qualified System.Posix.Env as PE
#endif
@@ -42,29 +41,6 @@ getEnvironment = PE.getEnvironment
getEnvironment = E.getEnvironment
#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
-
{- Adds the environment variable to the input environment. If already
- present in the list, removes the old value.
-