From 7d0c68a20bcbc2e336cb5abd03b33093bed6a938 Mon Sep 17 00:00:00 2001
From: Michal Koutný <mkoutny@suse.com>
Date: Apr 05 2024 14:18:24 +0000
Subject: mass-cve: Fail nicely if env is not set


---

diff --git a/scripts/cve_tools/Makefile b/scripts/cve_tools/Makefile
index ada2a55..146e398 100644
--- a/scripts/cve_tools/Makefile
+++ b/scripts/cve_tools/Makefile
@@ -1,5 +1,9 @@
-# Expects VULNS_GIT environment variable with a clone of https://git.kernel.org/pub/scm/linux/security/vulns.git
-# Expects KSOURCE_GIT environment variable
+ifndef VULNS_GIT
+$(error Please set VULNS_GIT to a clone of https://git.kernel.org/pub/scm/linux/security/vulns.git)
+endif
+ifndef KSOURCE_GIT
+$(error Please set KSOURCE_GIT to a clone of kernel-source)
+endif
 mk_dir := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 
 # URL of upstream vulns