Import from the cp2k page of git hub in the morning of Feb. 20th of 2023 without submodule
it means you donwload cp2k like git command without subumodule in the morning of 17th, Mar, 2021 in china mainland: git clone --recursive https://github.com/cp2k/cp2k.git cp2k for master editon (development editon) git clone --recursive -b support/v8.1 https://github.com/cp2k/cp2k.git cp2k (cp2k 8.1) git clone --recursive -b support/v7.1 https://github.com/cp2k/cp2k.git cp2k (cp2k 7.1)