Add option for not including the tracing stuff

It eats some space.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/Makefile b/Makefile
index aceee90..c2e75dd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #CC	= /opt/intel/cce/9.1.045/bin/icc
 CC	= gcc
-DEBUGFLAGS = -D_FORTIFY_SOURCE=2
+DEBUGFLAGS = -D_FORTIFY_SOURCE=2 -DFIO_INC_DEBUG
 OPTFLAGS= -O2 -g $(EXTFLAGS)
 CFLAGS	= -Wwrite-strings -Wall -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 $(OPTFLAGS) $(DEBUGFLAGS) -rdynamic
 PROGS	= fio