Error while running cmake for rwkv.cpp on MacBook Pro M1 Pro

[NextDoorLaoHuang-HF]

I am trying to run cmake for the rwkv.cpp project on my MacBook Pro M1 Pro, but I am encountering the following error:

"CMake Error at extras/CMakeLists.txt:3 (add_executable):
add_executable cannot create target "rwkv_" because another target with the same name already exists. The existing target is an executable created in source directory "/Volumes/T7Shield/rwkvcpp/rwkv.cpp-master-6b26e0d/extras". See documentation for policy CMP0002 for more details.
Call Stack (most recent call first):
extras/CMakeLists.txt:14 (rwkv_add_extra)"

Steps to reproduce:

Clone the rwkv.cpp project from GitHub
Navigate to the project directory in the terminal
Run "cmake ."