Add -msse where supported, apparently required for older gcc

Author: martin-frbg

Makefile.x86

@@ -54,3 +54,19 @@ LIBATLAS	= -L$(ATLASPATH)/32 -lcblas -lf77blas -latlas -lm
 else
 LIBATLAS	= -L$(ATLASPATH)/32 -lptf77blas -lptatlas -lpthread -lm
 endif
+
+ifdef HAVE_SSE3
+ifndef DYNAMIC_ARCH
+CCOMMON_OPT += -msse3
+FCOMMON_OPT += -msse3
+ifdef HAVE_SSSE3
+CCOMMON_OPT += -mssse3
+FCOMMON_OPT += -mssse3
+endif
+ifdef HAVE_SSE4_1
+CCOMMON_OPT += -msse4.1
+FCOMMON_OPT += -msse4.1
+endif
+endif
+endif
+