From 2ee150c374d16beb94b2aa966ec3740db674f51a Mon Sep 17 00:00:00 2001
From: Serge Gautherie <reactos-git_serge_171003@gautherie.fr>
Date: Fri, 11 May 2018 05:57:10 +0200
Subject: [PATCH] [REACTOS] Warn if not using RosBE custom CMake

Better be explicit immediately, than fail later without a clue.

Thanks to Yuntian Zhang for initial code, adapted by me.

CORE-14607
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b6235d9cb6..90e76be2f5e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,10 @@
 cmake_minimum_required(VERSION 3.2.1)
 cmake_policy(VERSION 3.2.1)
 
+if(NOT CMAKE_VERSION MATCHES "ReactOS")
+    message(WARNING "Building with \"${CMAKE_COMMAND}\", which is not the custom CMake included in RosBE, might cause build issues...")
+endif()
+
 # Don't escape preprocessor definition values added via add_definitions
 cmake_policy(SET CMP0005 OLD)