From 131c9aad05f409cb598427cdb3ac75569462afe2 Mon Sep 17 00:00:00 2001
From: Alexey Marchuk <alexeymar@mellanox.com>
Date: Wed, 25 Sep 2019 10:30:10 +0000
Subject: [PATCH] configure: Use -march=native for x86 architecture only.

Exclude -march=native parameter from build command for other architectures since it causes a compilation error in ARM.

Change-Id: Ida22ea4b3afba9759102d2e2203fc9e6e312c3ba
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Evgenii Kochetov <evgeniik@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469390
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
---
 configure | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 750cae90d..79968950a 100755
--- a/configure
+++ b/configure
@@ -371,11 +371,16 @@ $rootdir/scripts/detect_cc.sh --cc="$CC" --cxx="$CXX" --lto="${CONFIG[LTO]}" --l
 CC=$(cat $rootdir/mk/cc.mk | grep "DEFAULT_CC=" | cut -d "=" -f 2)
 CC_TYPE=$(cat $rootdir/mk/cc.mk | grep "CC_TYPE=" | cut -d "=" -f 2)
 
-BUILD_CMD=($CC -o /dev/null -x c $CPPFLAGS $CFLAGS $LDFLAGS -march=native)
+arch=$($CC -dumpmachine)
+
+if [[ $arch == x86_64* ]]; then
+	BUILD_CMD=($CC -o /dev/null -x c $CPPFLAGS $CFLAGS $LDFLAGS -march=native)
+else
+	BUILD_CMD=($CC -o /dev/null -x c $CPPFLAGS $CFLAGS $LDFLAGS)
+fi
 
 # Detect architecture and force no ISA-L if non-x86 archtecture
 if [[ "${CONFIG[ISAL]}" = "y" ]]; then
-	arch=$($CC -dumpmachine)
 	if [[ $arch != x86_64* ]]; then
 		echo "Notice: ISA-L disabled due to CPU incompatiblity."
 		CONFIG[ISAL]=n