From 695136db1c2af6103400b4f76522da36745247d5 Mon Sep 17 00:00:00 2001
From: Joel Taylor <me@joelt.io>
Date: Tue, 17 Feb 2015 16:58:42 -0800
Subject: [PATCH] Temporarily fix build of x509-system on Darwin.

Introduces a nasty impurity but what can you do :(
---
 pkgs/development/haskell-modules/configuration-common.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index eeee4998c31d..6d02f4c6cb96 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -144,9 +144,11 @@ self: super: {
 
   # Prevents needing to add security_tool as a build tool to all of x509-system's
   # dependencies.
-  x509-system = overrideCabal super.x509-system (drv: {
+  # TODO: use pkgs.darwin.security_tool once we can build it
+  x509-system = let security_tool = "/usr";
+  in overrideCabal super.x509-system (drv: {
     patchPhase = (drv.patchPhase or "") + pkgs.stdenv.lib.optionalString pkgs.stdenv.isDarwin ''
-      substituteInPlace System/X509/MacOS.hs --replace security ${pkgs.darwin.security_tool}/bin/security
+      substituteInPlace System/X509/MacOS.hs --replace security ${security_tool}/bin/security
     '';
   });