From 3c06b1c83c74590f57872097cebe733129701d54 Mon Sep 17 00:00:00 2001
From: Elvin Efendi <elvin.efendiyev@gmail.com>
Date: Thu, 19 Mar 2020 07:06:12 -0400
Subject: [PATCH] error when ARCH is no set

---
 Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9ca95789f..fdb9b4c37 100644
--- a/Makefile
+++ b/Makefile
@@ -55,7 +55,11 @@ PKG = k8s.io/ingress-nginx
 
 BUSTED_ARGS =-v --pattern=_test
 
-ARCH ?= $(shell go env GOARCH)
+HOST_ARCH = $(shell which go >/dev/null 2>&1 && go env GOARCH)
+ARCH ?= $(HOST_ARCH)
+ifeq ($(ARCH),)
+    $(error mandatory variable ARCH is empty, either set it when calling the command or make sure 'go env GOARCH' works)
+endif
 
 REGISTRY ?= quay.io/kubernetes-ingress-controller