From 90c60fc372a01025939b3715a416482afef2ce9b Mon Sep 17 00:00:00 2001
From: gila <jeffry.molanus@gmail.com>
Date: Tue, 5 Feb 2019 00:14:42 +0100
Subject: [PATCH] configure: update how CPU arch is determined

The -i option for uname is not portable, -m is a better choice.
Fixes #648

Signed-off-by: gila <jeffry.molanus@gmail.com>
Change-Id: I2287e652e8d3243df2bf101c1cfbdc6aedf643f1
Reviewed-on: https://review.gerrithub.io/c/443315 (master)
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/447596
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 7cd9bacad..502f4b1c0 100755
--- a/configure
+++ b/configure
@@ -294,7 +294,7 @@ for i in "$@"; do
 done
 
 # Detect architecture and force no isal if non x86 archtecture
-arch=$(uname -i)
+arch=$(uname -m)
 if [[ $arch != x86_64* ]]; then
 	echo "Notice: ISAL auto-disabled due to CPU incompatiblity."
 	CONFIG[ISAL]=n