--- geneid/Makefile	2014-06-17 11:37:07.000000000 +0200
+++ geneid/Makefile	2014-06-17 11:37:27.000000000 +0200
@@ -13,7 +13,7 @@
 PROGRAM= geneid
 PRODUCT= $(BIN)/$(PROGRAM)
 CC=gcc
-OPTS=-I$(INCLUDE) -Wall -O3
+OPTS=$(CFLAGS) -I$(INCLUDE)
 #OPTS=-I$(INCLUDE) -Wall -g
 #######