From fbdc6d69be1410ec06aa2ffb43699333e04ab100 Mon Sep 17 00:00:00 2001
From: heinrich5991 <heinrich5991@gmail.com>
Date: Thu, 7 Mar 2019 12:19:44 +0100
Subject: [PATCH] Add a notification when files are not sorted in CMake

Would've solved the problem in #2039 faster.
---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f0e0c71d..763b6bd35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -218,6 +218,9 @@ function(set_glob VAR GLOBBING EXTS DIRECTORY) # ...
       if(GLOB_BUT_NOT_LIST)
         message(AUTHOR_WARNING "Entries only present in ${DIRECTORY}: ${GLOB_BUT_NOT_LIST}")
       endif()
+      if(NOT LIST_BUT_NOT_GLOB AND NOT GLOB_BUT_NOT_LIST)
+        message(AUTHOR_WARNING "${VAR} is not alphabetically sorted")
+      endif()
     endif()
   endif()