[dpdk-dev] [PATCH] acl: fix target arch detection
Zoltan Kiss
zoltan.kiss at linaro.org
Sat Sep 26 07:59:07 CEST 2015
This test selects AVX2 code even if the target architecture doesn't support it.
Signed-off-by: Zoltan Kiss <zoltan.kiss at linaro.org>
---
diff --git a/lib/librte_acl/Makefile b/lib/librte_acl/Makefile
index 46acc2b..17a9f96 100644
--- a/lib/librte_acl/Makefile
+++ b/lib/librte_acl/Makefile
@@ -57,7 +57,7 @@ CFLAGS_acl_run_sse.o += -msse4.1
# then add support for AVX2 classify method.
#
-CC_AVX2_SUPPORT=$(shell $(CC) -march=core-avx2 -dM -E - </dev/null 2>&1 | \
+CC_AVX2_SUPPORT=$(shell $(CC) $(MACHINE_FLAGS) -dM -E - </dev/null 2>&1 | \
grep -q AVX2 && echo 1)
ifeq ($(CC_AVX2_SUPPORT), 1)
More information about the dev
mailing list