example: https://medium.com/swlh/build-and-use-go-packages-as-c-libraries-889eb0c19838 https://medium.com/@walkert/fun-building-shared-libraries-in-go-639500a6a669 https://www.darkcoding.net/software/building-shared-libraries-in-go-part-2/ https://karthikkaranth.me/blog/calling-c-code-from-go/
