diff -up ./Platform/Linux/Build/Common/Platform.x64.sse ./Platform/Linux/Build/Common/Platform.x64
--- ./Platform/Linux/Build/Common/Platform.x64.sse	2013-11-12 08:00:50.000000000 -0500
+++ ./Platform/Linux/Build/Common/Platform.x64	2014-06-01 19:42:23.535672817 -0400
@@ -1,5 +1,10 @@
 # take this file's dir
 COMMON_MAK_DIR = $(dir $(lastword $(MAKEFILE_LIST)))
 
+# FEDORA: x86_64 supports sse2 universally
+ifndef SSE_GENERATION
+        SSE_GENERATION = 2
+endif
+
 # everything is the same as in x86
 include $(COMMON_MAK_DIR)Platform.x86
diff -up ./Platform/Linux/Build/Common/Platform.x86.sse ./Platform/Linux/Build/Common/Platform.x86
--- ./Platform/Linux/Build/Common/Platform.x86.sse	2013-11-12 08:00:50.000000000 -0500
+++ ./Platform/Linux/Build/Common/Platform.x86	2014-06-01 19:43:07.546391608 -0400
@@ -2,7 +2,7 @@
 export GLUT_SUPPORTED=1
 
 ifndef SSE_GENERATION
-	SSE_GENERATION = 3
+	SSE_GENERATION = 0
 endif
 
 ifeq ("$(OSTYPE)","Darwin")
@@ -19,7 +19,5 @@ else
 		ifeq ($(SSSE3_ENABLED), 1)
 			CFLAGS += -mssse3
 		endif
-	else
-		DUMMY:=($error "Only SSE2 and SSE3 are supported")
 	endif
 endif