From c2ee8e103316b411b7d52870a1c6e7f51042f49b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Fri, 20 May 2016 12:48:50 +0200
Subject: [PATCH] qt56.qtbase: fix evaluation on darwin

/cc @ttuegel.
Maybe there's a better way; I didn't want to spend much time.
---
 pkgs/development/libraries/qt-5/5.6/qtbase/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/qt-5/5.6/qtbase/default.nix b/pkgs/development/libraries/qt-5/5.6/qtbase/default.nix
index 6ab5a48951f8..8cc876de3d1c 100644
--- a/pkgs/development/libraries/qt-5/5.6/qtbase/default.nix
+++ b/pkgs/development/libraries/qt-5/5.6/qtbase/default.nix
@@ -87,7 +87,7 @@ stdenv.mkDerivation {
         --replace "@mesa_lib@" "${mesa.out}"
       substituteInPlace qtbase/mkspecs/common/linux.conf \
         --replace "@mesa_lib@" "${mesa.out}" \
-        --replace "@mesa_inc@" "${mesa.dev}"
+        --replace "@mesa_inc@" "${mesa.dev or mesa}"
     '';