From 518a22471e40604a158180a0660aabeeec65e07f Mon Sep 17 00:00:00 2001
From: Luca Barbato <lu_zero@gentoo.org>
Date: Fri, 2 Dec 2016 13:11:43 +0100
Subject: [PATCH] configure: Be more helpful when requiring options set

Be explicit about which options should be set.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 71141c2d30..d1fffbce8c 100755
--- a/configure
+++ b/configure
@@ -2896,7 +2896,7 @@ test -n "$cross_prefix" && enable cross_compile
 
 if enabled cross_compile; then
     test -n "$arch" && test -n "$target_os" ||
-        die "Must specify target arch and OS when cross-compiling"
+        die "Must specify target arch (--arch) and OS (--target-os) when cross-compiling"
 fi
 
 ar_default="${cross_prefix}${ar_default}"