>> Ну да, а собирать динам. линковкой вместо статики
> раст так умеет?

Причем изначально. Проблемы были как раз со статикой.

https://github.com/rust-lang/rfcs/blob/master/text/0404-chan...
> Start Date: 2014-11-01
> Long ago rustc used to only be able to generate dynamic libraries and as a consequence all Rust libraries were distributed/used in a dynamic form.
> Over time the compiler learned to create static libraries (dubbed rlibs). With this ability the compiler had to grow the ability to choose between linking a library either statically or dynamically depending on the available formats available to the compiler.