Why not use ExternalProject() to replace git submodule?

[Freed-Wu]

Refer https://cmake.org/cmake/help/latest/module/ExternalProject.html

[gjmulder]

$ find . -name "*cmake*"
./vendor/llama.cpp/scripts/build-info.cmake
./.git/modules/vendor/llama.cpp/logs/refs/remotes/origin/cmake-change
./.git/modules/vendor/llama.cpp/refs/remotes/origin/cmake-change

[Freed-Wu]

What is the progress? 😄