From 70befe1df1117ed8a74b55ea30b0b25010341235 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Fri, 2 Jan 2015 14:47:21 -0600
Subject: [PATCH] serf: add change for the lack of kerberos on darwin

---
 pkgs/development/libraries/serf/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/serf/default.nix b/pkgs/development/libraries/serf/default.nix
index fb01f17e948..df8749622be 100644
--- a/pkgs/development/libraries/serf/default.nix
+++ b/pkgs/development/libraries/serf/default.nix
@@ -18,9 +18,11 @@ stdenv.mkDerivation rec {
 
   buildPhase = ''
     scons PREFIX="$out" OPENSSL="${openssl}" ZLIB="${zlib}" APR="$(echo "${apr}"/bin/*-config)" \
-        APU="$(echo "${aprutil}"/bin/*-config)" GSSAPI="${kerberos}" CC="${
+        APU="$(echo "${aprutil}"/bin/*-config)" CC="${
           if stdenv.isDarwin then "clang" else "${stdenv.cc}/bin/gcc"
-        }"
+        }" ${
+          if stdenv.isDarwin then "" else "GSSAPI=\"${kerberos}\""
+        }
   '';
 
   NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-L/usr/lib";