Fix missing compile options
@@ -162,7 +162,7 @@ ar_x86: NAME = x86
ar_x86_avx: AR = ar
ar_x86_avx: CXX = g++
-ar_x86_avx: FLAGS += $(INCLUDES) -O3 -std=c++14 -fPIC -fvisibility=hidden -DUSE_AVX -pthread -g -fopenmp
+ar_x86_avx: FLAGS += $(INCLUDES) -O3 -std=c++14 -fPIC -fvisibility=hidden -DUSE_AVX -mavx2 -mfma -pthread -g -fopenmp
ar_x86_avx: LDFLAGS += -rcs
ar_x86_avx: NAME = x86_avx
