makefile: Fix CPU feature detection on Haiku (#218)

diff --git a/Makefile b/Makefile
index 4b923e5752676d8997d020a359b4eebf625bd007..07127547075c2f9e2393a7f059bc07ed80329d73 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -133,20 +133,20 @@ ifeq ($(UNAME_M),$(filter $(UNAME_M),x86_64 i686))
                        CFLAGS += -mavx512pf
                endif
        else ifeq ($(UNAME_S),Haiku)
-               AVX1_M := $(shell sysinfo -cpu | grep "AVX ")
-               ifneq (,$(findstring avx,$(AVX1_M)))
+               AVX1_M := $(shell sysinfo -cpu | grep -w "AVX")
+               ifneq (,$(findstring AVX,$(AVX1_M)))
                        CFLAGS += -mavx
                endif
-               AVX2_M := $(shell sysinfo -cpu | grep "AVX2 ")
-               ifneq (,$(findstring avx2,$(AVX2_M)))
+               AVX2_M := $(shell sysinfo -cpu | grep -w "AVX2")
+               ifneq (,$(findstring AVX2,$(AVX2_M)))
                        CFLAGS += -mavx2
                endif
-               FMA_M := $(shell sysinfo -cpu | grep "FMA ")
-               ifneq (,$(findstring fma,$(FMA_M)))
+               FMA_M := $(shell sysinfo -cpu | grep -w "FMA")
+               ifneq (,$(findstring FMA,$(FMA_M)))
                        CFLAGS += -mfma
                endif
-               F16C_M := $(shell sysinfo -cpu | grep "F16C ")
-               ifneq (,$(findstring f16c,$(F16C_M)))
+               F16C_M := $(shell sysinfo -cpu | grep -w "F16C")
+               ifneq (,$(findstring F16C,$(F16C_M)))
                        CFLAGS += -mf16c
                endif
        else