hide sse2 behing USE_SSE (#172)

eric-haibin-lin · Sep 14, 2016 · bf32163 · bf32163
1 parent c33865f
commit bf32163
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -11,10 +11,18 @@ include make/dmlc.mk
 
 # this is the common build script for dmlc lib
 export LDFLAGS= -pthread -lm
-export CFLAGS = -O3 -Wall -msse2  -Wno-unknown-pragmas -Iinclude  -std=c++0x
+export CFLAGS = -O3 -Wall -Wno-unknown-pragmas -Iinclude  -std=c++0x
 LDFLAGS+= $(DMLC_LDFLAGS)
 CFLAGS+= $(DMLC_CFLAGS)
 
+ifndef USE_SSE
+	USE_SSE = 1
+endif
+
+ifeq ($(USE_SSE), 1)
+	CFLAGS += -msse2
+endif
+
 ifdef DEPS_PATH
 CFLAGS+= -I$(DEPS_PATH)/include
 LDFLAGS+= -L$(DEPS_PATH)/lib