Merge pull request #30 from GWRon/fix_amd_cpu_compatibility

Fix: SIMD "SSE4" is not available on AMD CPUs. Lower it to SSE3.

make.bmk

@@ -419,7 +419,7 @@
 	globals.SetOption("cc_opts", "linker", "-c")
 	globals.SetOption("cc_opts", "optimization", "-O3")
 	if bmk.CPU() == "x64" then
-		globals.SetOption("cc_opts", "simd", "-msse4")
+		globals.SetOption("cc_opts", "simd", "-msse3")
 	end
 	
 	if bmk.IsDebugBuild() == 0 then