From 6a10139bbaf7ba744f543217a33880c728e2dba0 Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@gmail.com>
Date: Mon, 20 Jul 2015 15:04:44 -0500
Subject: [PATCH] qt53: disable unsupported SIMD instruction sets

---
 pkgs/development/libraries/qt-5/5.3/default.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkgs/development/libraries/qt-5/5.3/default.nix b/pkgs/development/libraries/qt-5/5.3/default.nix
index 0e606d03db20..14675af48fbf 100644
--- a/pkgs/development/libraries/qt-5/5.3/default.nix
+++ b/pkgs/development/libraries/qt-5/5.3/default.nix
@@ -22,6 +22,8 @@ let
   ver = "${v_maj}.${v_min}";
 in
 
+let system-x86_64 = elem stdenv.system platforms.x86_64; in
+
 stdenv.mkDerivation rec {
   name = "qt-${ver}";
 
@@ -126,6 +128,16 @@ stdenv.mkDerivation rec {
     -no-linuxfb
     -no-kms
 
+    ${optionalString (!system-x86_64) "-no-sse2"}
+    -no-sse3
+    -no-ssse3
+    -no-sse4.1
+    -no-sse4.2
+    -no-avx
+    -no-avx2
+    -no-mips_dsp
+    -no-mips_dspr2
+
     -system-zlib
     -system-libpng
     -system-libjpeg