From f441fa0337e0458f5fa07a0ad8da1c672986b5af Mon Sep 17 00:00:00 2001
From: ferdymercury <ferdymercury@users.noreply.github.com>
Date: Mon, 22 Sep 2025 18:18:19 +0200
Subject: [PATCH] [CMake] Set the minimum required version to 3.23

This version of CMake was released in March 2022
https://github.com/Kitware/CMake/releases/tag/v3.23.0

This version is required to use FILE_SETs, which could help towards https://github.com/root-project/root/issues/16327 and https://github.com/root-project/root/pull/18419.
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c2ad205c2b732..90c1410a681d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 # For the licensing terms see $ROOTSYS/LICENSE.
 # For the list of contributors see $ROOTSYS/README/CREDITS.
 
-cmake_minimum_required(VERSION 3.20 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.23 FATAL_ERROR)
 
 if(WIN32)
   # Set CMP0091 (MSVC runtime library flags are selected by an abstraction) to OLD