Identify CMake antipattern of putting CMakeLists.txt in src subfolder

[MatthewCroughan]

Below are two examples of projects that are easy to package with nix-init, except the CMakeLists.txt are wrongly stored in the src/ subfolder of the project, which also confuses Nix's CMake hooks. All I had to do to compile these projects after running nix-init was

1. add cmake to nativeBuildInputs
2. add `preConfigure = "cd src";

It's possible that this case could be caught by nix-init

• https://github.com/amgary/exprparse
• https://github.com/wo80/Triangle

[SomeoneSerge]

Maybe this could be generalized to cargo.toml and probably others: https://github.com/huggingface/safetensors

[figsoda]

Also see #72 (comment), I think it's a good idea to have an option to look for these files in sub-directories