you can use no_std when available.
not sure how dynamic linking would help when your boards don’t have enough (flash ?) space… the linked library still needs to go somewhere? how small of a flash medium are you using?
not sure how dynamic linking would help when your boards don’t have enough (flash ?) space… the linked library still needs to go somewhere? how small of a flash medium are you using?
many embedded boards typically have 16~64MB Flash running Linux with musl, one rust binary statically linked can easily exceeding 10MB. multi-entry is hard to manage when you have quite a few unrelated tasks, so yes I really need a true shared lib based rust for the mid-range embedded boards, which are, quite a huge number.
The busybox style of packing everything into subcommands of one big exe is admittedly a hack, but... if it works for Busybox, and it works for Go, and it works for Git, and it works for Docker, then it works for me.