https://github.com/duncanthrax/scream/pull/234
https://bugs.gentoo.org/964612

--- a/Receivers/unix/CMakeLists.txt
+++ b/Receivers/unix/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.7)
+cmake_minimum_required(VERSION 3.7...4.0)
 
 project(scream LANGUAGES C)
 
