In this video I discuss Ubuntu's decision to switch to using rust implementations of the core utilities (mkdir, ls, cat, etc...) and what it could mean for t...
Although rust can dynamically link with C/C++ libraries, it cannot dynamically link with other Rust libraries. Instead, they are statically compiled into the binary itself.
But the GPL interacts differently with static linking than with dynamic. If you make a static binary with a GPL library or GPL code, your program must be GPL. If you dynamically link a GPL library, you’re program doesn’t have to be GPL. It’s partially because of this, that the vast majority of Rust programs and libraries are permissively licensed — to make a GPL licensed rust library would mean it would see much less use than a GPL licensed C library, because corporations wouldn’t be able to extend proprietary code off of it — not that I care about that, but the library makers often do.
Hmmmm. But it seems that people really like to compile static rust binaries, however, due to their portability across Linux distros.
EDIT2: Upon further research it seems that Rust’s dynamic linking implementation lacks a “stable ABI” as compared to other languages such as Swift or C. So I guess we are back to “it is a language issue”. Well thankfully this seems easier to fix than “Yeah Rust doesn’t support dynamic linking at all.”.
No that’s the issue: it’s too permissive. It allows corporations or individuals to redistribute and modify the code as closed source, which isn’t desirable for this kind of project.
Yeah the licensing is a bit worrying, but it’s not a language issue.
It actually is a language issue.
Although rust can dynamically link with C/C++ libraries, it cannot dynamically link with other Rust libraries. Instead, they are statically compiled into the binary itself.
But the GPL interacts differently with static linking than with dynamic. If you make a static binary with a GPL library or GPL code, your program must be GPL. If you dynamically link a GPL library, you’re program doesn’t have to be GPL. It’s partially because of this, that the vast majority of Rust programs and libraries are permissively licensed — to make a GPL licensed rust library would mean it would see much less use than a GPL licensed C library, because corporations wouldn’t be able to extend proprietary code off of it — not that I care about that, but the library makers often do.
https://en.wikipedia.org/wiki/GNU_General_Public_License#Libraries — it’s complicated.
EDIT: Nvm I’m wrong. Rust does allow dynamic linking
Hmmmm. But it seems that people really like to compile static rust binaries, however, due to their portability across Linux distros.
EDIT2: Upon further research it seems that Rust’s dynamic linking implementation lacks a “stable ABI” as compared to other languages such as Swift or C. So I guess we are back to “it is a language issue”. Well thankfully this seems easier to fix than “Yeah Rust doesn’t support dynamic linking at all.”.
If I found the correct repo it seems like it’s MIT licenced which is very permissive, as well.
https://github.com/uutils/coreutils?tab=MIT-1-ov-file
No that’s the issue: it’s too permissive. It allows corporations or individuals to redistribute and modify the code as closed source, which isn’t desirable for this kind of project.
I interpreted your message wrong, now I get it, thanks!