Docker build warning

[fhkong]

I use docker to build my own build environment.
But when I type cmake -DCMAKE_BUILD_TYPE=Debug ..
The following message occurs

CMake Warning at CMakeLists.txt:41 (message):
  !! We recommend that you use clang-12 for developing BusTub.  You're using
  GNU 11.2.0, which is not clang.

[skyzh]

Read the content. Use the right compiler.

[q2333gh]

i searched the net ,some content might be helpful.
https://askubuntu.com/questions/1198087/how-to-set-clang-9-as-the-default-c-compiler-on-ubuntu-19-10
https://cmake.org/cmake/help/latest/command/add_compile_options.html
https://blog.csdn.net/rangfei/article/details/108862896

my goal is to :
only set this project default compilier using clang. it effect all under the bustub folder.
im still solving this.

[llescoat]

Hi, have you figured out how to set the project's default compiler to clang, without modifying the default compiler for other projects?

Thanks.

[q2333gh]

maybe use docker is a option