qt53: disable unsupported SIMD instruction sets

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