From cc3ae934617babf96c2b36677cebbaab83892569 Mon Sep 17 00:00:00 2001
From: svdijk <svdijk@users.sourceforge.net>
Date: Sat, 29 Apr 2017 12:46:49 +0200
Subject: [PATCH] CMake: Fix building on 32-bit Linux (Core 2 Duo).

---
 src/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 426089610cf..95ab613c0a4 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1267,7 +1267,11 @@ endif()
 if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
 	# Need to enable intrinsics for this file.
 	if( SSE_MATTERS )
-		set_source_files_properties( x86.cpp PROPERTIES COMPILE_FLAGS "-msse2 -mmmx" )
+		set_source_files_properties(
+			x86.cpp
+			swrenderer/r_all.cpp
+			polyrenderer/poly_all.cpp
+			PROPERTIES COMPILE_FLAGS "-msse2 -mmmx" )
 	endif()
 endif()