From 79f92f00f928da0db6f48eec45f6bb45661ac21e Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sat, 1 Oct 2016 11:11:11 +0200
Subject: [PATCH] haskell-vector: jailbreak to fix test suite build

---
 pkgs/development/haskell-modules/configuration-common.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 8e5415ca4ab..a130772297c 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -160,8 +160,10 @@ self: super: {
   ABList = dontCheck super.ABList;
 
   # https://github.com/haskell/vector/issues/47
-  vector = if pkgs.stdenv.isi686 then appendConfigureFlag super.vector "--ghc-options=-msse2" else super.vector;
+  # https://github.com/haskell/vector/issues/138
+  vector = doJailbreak (if pkgs.stdenv.isi686 then appendConfigureFlag super.vector "--ghc-options=-msse2" else super.vector);
 
+  # Fix Darwin build.
   halive = if pkgs.stdenv.isDarwin
     then addBuildDepend super.halive pkgs.darwin.apple_sdk.frameworks.AppKit
     else super.halive;