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-rw-r--r--Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 9cfa89f..83a4514 100644
--- a/Makefile
+++ b/Makefile
@@ -71,7 +71,10 @@ endif
# feel free to update the Makefile for your architecture and send a pull request or issue
ifeq ($(UNAME_M),$(filter $(UNAME_M),x86_64 i686))
ifeq ($(UNAME_S),Darwin)
- CFLAGS += -mf16c
+ F16C_M := $(shell sysctl machdep.cpu.features)
+ ifneq (,$(findstring F16C,$(F16C_M)))
+ CFLAGS += -mf16c
+ endif
AVX1_M := $(shell sysctl machdep.cpu.features)
ifneq (,$(findstring FMA,$(AVX1_M)))
CFLAGS += -mfma