diff --git a/makefile b/makefile
index cb47626..062f08c 100644
--- a/makefile
+++ b/makefile
@@ -5,7 +5,7 @@
 
 MARCH=-march=native
 #MARCH=-msse2
-CFLAGS=-DNDEBUG -fstrict-aliasing -m64 $(MARCH)
+CFLAGS=-DNDEBUG -fstrict-aliasing -m64 $(MARCH) 
 
 UNAME := $(shell uname)
 ifeq ($(UNAME), Linux)
@@ -42,10 +42,10 @@ SIMDCOMP=$(SIMDCOMPD)bitpacka.o $(SIMDCOMPD)src/simdintegratedbitpacking.o $(SIM
 #FORLIB=ext/for/for.o
 #LZT=../lz/lz8c0.o ../lz/lz8d.o
 #LZTB=../lz/lzbc0.o ../lz/lzbd.o
-#B=../../dv/bench/
-#-DSHUFFLE_SSE2_ENABLED
-#BLOSC=$(B)c-blosc/blosc/shuffle.o $(B)c-blosc/blosc/shuffle-generic.o $(B)c-blosc/blosc/shuffle-sse2.o
-# $(B)c-blosc/blosc/shuffle-avx2.o
+B=ext/
+#CFLAGS+=-DSHUFFLE_SSE2_ENABLED -DHAVE_LZ4 -Iext/
+#LFLAGS+=-lpthread 
+#BLOSC=$(B)lz4hc.o $(B)c-blosc/blosc/blosc.o $(B)c-blosc/blosc/blosclz.o $(B)c-blosc/blosc/shuffle.o $(B)c-blosc/blosc/shuffle-generic.o $(B)c-blosc/blosc/shuffle-sse2.o
 
 LZ4=ext/lz4.o 
 MVB=ext/MaskedVByte/src/varintencode.o ext/MaskedVByte/src/varintdecode.o