turn hard requirement for CMake 3.20 into a warning for now

This commit is contained in:
Axel Kohlmeyer
2024-10-04 16:02:53 -04:00
parent e06be9b030
commit 0a3d213ed9

View File

@ -2,7 +2,10 @@
########################################
# CMake build system
# This file is part of LAMMPS
cmake_minimum_required(VERSION 3.20)
cmake_minimum_required(VERSION 3.16)
if(CMAKE_VERSION VERSION_LESS 3.20)
message(WARNING "LAMMPS is planning require at least CMake version 3.20 by Summer 2025. Please upgrade!")
endif()
########################################
# set policy to silence warnings about ignoring <PackageName>_ROOT but use it
if(POLICY CMP0074)