[commit: packages/process] master: Make compatible with GHC 7.2/7.4/7.6 again (ad1a5c8)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/process

On branch  : master
Link       : http://git.haskell.org/packages/process.git/commitdiff/ad1a5c887e0dce1589266e107814b1fbe4612259

>---------------------------------------------------------------

commit ad1a5c887e0dce1589266e107814b1fbe4612259
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Fri Sep 27 09:47:54 2013 +0200

    Make compatible with GHC 7.2/7.4/7.6 again
    
    Supporting GHC 7.2 again was just a single `#ifdef`. Otoh, supporting
    GHC 7.0 would require reverting part of d10b168a65701.
    
    This also updates the build-dependancy version constraints to reflect
    the current reality. The code is `-Wall` clean for GHC 7.4 and later.
    
    Signed-off-by: Herbert Valerio Riedel <hvr at gnu.org>


>---------------------------------------------------------------

ad1a5c887e0dce1589266e107814b1fbe4612259
 System/Process/Internals.hs |   11 +++++++++--
 process.cabal               |   11 ++++++-----
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/System/Process/Internals.hs b/System/Process/Internals.hs
index 266b81c..8771bde 100644
--- a/System/Process/Internals.hs
+++ b/System/Process/Internals.hs
@@ -52,11 +52,14 @@ import System.IO
 #endif
 #endif
 
-import System.IO.Unsafe
 import Control.Concurrent
 import Control.Exception
+import Data.Bits
 import Foreign.C
-import Foreign
+import Foreign.Marshal
+import Foreign.Ptr
+import Foreign.Storable
+import System.IO.Unsafe
 
 # ifdef __GLASGOW_HASKELL__
 
@@ -411,7 +414,11 @@ pfdToHandle pfd mode = do
                        False {-is_socket-}
                        False {-non-blocking-}
   fD' <- FD.setNonBlockingMode fD True -- see #3316
+#if __GLASGOW_HASKELL__ >= 704
   enc <- getLocaleEncoding
+#else
+  let enc = localeEncoding
+#endif
   mkHandleFromFD fD' fd_type filepath mode False {-is_socket-} (Just enc)
 
 #ifndef __HUGS__
diff --git a/process.cabal b/process.cabal
index ef9cf3b..2eff7d4 100644
--- a/process.cabal
+++ b/process.cabal
@@ -48,10 +48,11 @@ library
             build-depends: Win32 >=2.2.0.0
             extra-libraries: kernel32
         else
-            build-depends: unix
+            build-depends: unix >= 2.5 && < 2.8
 
-    build-depends: base      >= 4.5 && < 5,
-                   directory >= 1.0 && < 1.3,
-                   filepath  >= 1.1 && < 1.4,
-                   deepseq   >= 1.1 && < 1.4
+    ghc-options: -Wall
 
+    build-depends: base      >= 4.4 && < 5,
+                   directory >= 1.1 && < 1.3,
+                   filepath  >= 1.2 && < 1.4,
+                   deepseq   >= 1.1 && < 1.4
\ No newline at end of file