> possibly license into your own code This can be complicated. Depending on another package is usually very safe, at least as safe as "dynamic linking", but in

> possibly license into your own code This can be complicated. Depending on another package is usually very safe, at least as safe as "dynamic linking", but including code in your own source tree needs licenses to be compatible. Even then, you might have to change your license to "BSD-3-Clause + ISC" or similar composite and you will get complaints from users.