+
+# Check whether --with-cpu or --without-cpu was given.
+if test "${with_cpu+set}" = set; then
+ withval="$with_cpu"
+
+fi;
+
+if test "$withval" == "pentium4" -o "$withval" == "athlon-mp" ; then
+ echo "$as_me:$LINENO: checking Setting CPU to $withval" >&5
+echo $ECHO_N "checking Setting CPU to $withval... $ECHO_C" >&6
+ CFLAGS="$CFLAGS -mcpu=$withval"
+else
+ echo "$as_me:$LINENO: checking Unknown CPU $withval" >&5
+echo $ECHO_N "checking Unknown CPU $withval... $ECHO_C" >&6
+fi
+