From 8eda59654fd31416164c78f6068715b01767ed4e Mon Sep 17 00:00:00 2001
From: Serhey Popovych <serhe.popovych@gmail.com>
Date: Wed, 31 Oct 2018 07:31:47 -0400
Subject: v86d: Support for cross compilation

It is common to build on one system for another (e.g. on IBM Power
machine for Intel x86) where HOST_ARCH (uname -m) != TARGET_ARCH.

Take TARGET_ARCH from environment if it is given, otherwise fall back
to `uname -m`.

Upstream-Status: Pending
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index cbbd6b3..046aa99 100755
--- a/configure
+++ b/configure
@@ -23,7 +23,8 @@ copt_x86emu_type="bool"
 copt_x86emu_def=auto
 copt_x86emu_test()
 {
-	local m=`uname -m`
+	local m="${TARGET_ARCH:-$(uname -m)}"
+
 	if [ "$m" = "i686" -o "$m" = "i586" -o "$m" = "i486" -o "$m" = "i386" ]; then
 		echo "n";
 	elif [ "$m" = "x86_64" ]; then
-- 
1.8.3.1