From 03712ed182f3ef4f77f4d59c73e1e3ce71de16a6 Mon Sep 17 00:00:00 2001
From: Duncan Coutts <duncan@community.haskell.org>
Date: Thu, 19 Sep 2013 11:18:44 +0100
Subject: [PATCH] GHC-7.6+ on ARM does support -threaded

Thanks to Austin Seipp <austin@well-typed.com>
---
 cabal-install/cabal-install.cabal | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cabal-install/cabal-install.cabal b/cabal-install/cabal-install.cabal
index d905b83e8e..ca5eb1f17d 100644
--- a/cabal-install/cabal-install.cabal
+++ b/cabal-install/cabal-install.cabal
@@ -143,7 +143,8 @@ executable cabal
     else
       build-depends: unix >= 2.0 && < 2.8
 
-    if arch(arm)
+    if arch(arm) && impl(ghc < 7.6)
+       -- older ghc on arm does not supprt -threaded
        cc-options:  -DCABAL_NO_THREADED
     else
        ghc-options: -threaded
-- 
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