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From: Zoltan Kiss <zoltan.kiss@linaro.org>
To: dev@dpdk.org
Date: Fri, 25 Sep 2015 22:59:07 -0700
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Subject: [dpdk-dev] [PATCH] acl: fix target arch detection
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This test selects AVX2 code even if the target architecture doesn't support it.

Signed-off-by: Zoltan Kiss <zoltan.kiss@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)