From cccd5ad557636da055f77e18030b583a3738b400 Mon Sep 17 00:00:00 2001
From: PepperJo <jpf@zurich.ibm.com>
Date: Tue, 10 Oct 2017 14:02:46 +0200
Subject: [PATCH] build: fix compiler options for ppc64le

ppc64le does not support compiler option march=native
but instead uses mcpu

Change-Id: I2dd14b1acf003e8229e9c9392c4c0606e2c15af8
Signed-off-by: Jonas Pfefferle <jpf@zurich.ibm.com>
Reviewed-on: https://review.gerrithub.io/383725
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
---
 mk/spdk.common.mk | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/mk/spdk.common.mk b/mk/spdk.common.mk
index 35423aaac..20b5fcf37 100644
--- a/mk/spdk.common.mk
+++ b/mk/spdk.common.mk
@@ -2,6 +2,7 @@
 #  BSD LICENSE
 #
 #  Copyright (c) Intel Corporation.
+#  Copyright (c) 2017, IBM Corporation.
 #  All rights reserved.
 #
 #  Redistribution and use in source and binary forms, with or without
@@ -48,7 +49,15 @@ endif
 
 OS := $(shell uname)
 
-COMMON_CFLAGS = -g $(C_OPT) -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wmissing-declarations -fno-strict-aliasing -march=native -I$(SPDK_ROOT_DIR)/include
+
+COMMON_CFLAGS = -g $(C_OPT) -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wmissing-declarations -fno-strict-aliasing -I$(SPDK_ROOT_DIR)/include
+
+UNAME_P := $(shell uname -p)
+ifneq ($(filter ppc%,$(UNAME_P)),)
+COMMON_CFLAGS += -mcpu=native
+else
+COMMON_CFLAGS += -march=native
+endif
 
 COMMON_CFLAGS += -include $(SPDK_ROOT_DIR)/config.h