-- Fix configure with CMake 4 by raising the minimum required CMake version
-- from 2.6 to 3.5. CMake 4 no longer supports compatibility with CMake versions below 3.5.

--- external/gen1int/CMakeLists.txt.orig	2026-09-28 07:53:33 UTC
+++ external/gen1int/CMakeLists.txt
@@ -1,5 +1,5 @@
 # Required version of CMake
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 
 # Project name
 PROJECT(Gen1Int C Fortran)