From b1864503cd54af134b4a2b151be4b5db38b5158d Mon Sep 17 00:00:00 2001
From: Daniel Verkamp <daniel.verkamp@intel.com>
Date: Wed, 8 Nov 2017 17:09:19 -0700
Subject: [PATCH] build: only use -march=native on x86_64

Check the target machine type explicitly before turning on -march=native
rather than assuming any non-PowerPC machine is x86.

Change-Id: I651b1852dc5ac6a3d42c60d639ec48f399f6b3bd
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/386348
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 mk/spdk.common.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mk/spdk.common.mk b/mk/spdk.common.mk
index 5cdeebe3e..951dcec85 100644
--- a/mk/spdk.common.mk
+++ b/mk/spdk.common.mk
@@ -63,7 +63,8 @@ COMMON_CFLAGS = -g $(C_OPT) -Wall -Wextra -Wno-unused-parameter -Wno-missing-fie
 
 ifneq ($(filter powerpc%,$(TARGET_MACHINE)),)
 COMMON_CFLAGS += -mcpu=native
-else
+endif
+ifeq ($(TARGET_MACHINE),x86_64)
 COMMON_CFLAGS += -march=native
 endif