有关linux中esp32环境搭建问题

[xuanyuandaodao]

xuan@xuan-virtual-machine:~/esp/hello_world$ idf.py set-target esp32s3
Adding "set-target"'s dependency "fullclean" to list of commands with default set of options.
Executing action: fullclean
Directory '/home/xuan/esp/hello_world/build' doesn't seem to be a CMake build directory. Refusing to automatically delete files in this directory. Delete the directory manually to 'clean' it.

xuan@xuan-virtual-machine:~/esp/hello_world$ ls
build CMakeLists.txt main pytest_hello_world.py README.md sdkconfig.ci

xuan@xuan-virtual-machine:~/esp/hello_world$ cd build/
xuan@xuan-virtual-machine:~/esp/hello_world/build$ ls
CMakeFiles log

xuan@xuan-virtual-machine:~/esp/hello_world/build$