From eaa343ea667dfad4a385b15ecbdee1d36b7520f6 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Tue, 22 Jan 2013 15:17:09 -0500
Subject: [PATCH] llvm: fix build on darwin

---
 pkgs/top-level/all-packages.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 07cf49641ef0..3a8edba5bef0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2489,7 +2489,11 @@ let
     fpc = fpc;
   };
 
-  llvm = callPackage ../development/compilers/llvm { };
+  llvm = callPackage ../development/compilers/llvm {
+    stdenv = if stdenv.isDarwin
+      then stdenvAdapters.overrideGCC stdenv gccApple
+      else stdenv;
+  };
 
   mitscheme = callPackage ../development/compilers/mit-scheme { };