ESP32 rust with std environment

[mirecta]

Hi i want use slint in rust std environment on ESP32. but if i enable std compile fail on image and resvg dependency build. if i use unsafe-single-threaded it cause many problem in std environment.
I need std because i want use wifi, bluetooth , etc

[ogoffart]

This is a valid usecase.
We either need to enable less feature in our "std" build. (By having maybe a "std-light" or move some feature in the compat feature)
But we would also need no-std build that works without unsafe-single-thread but use critical section or something like that.

[ogoffart]

I filled #9949 for the later

[mirecta]

std-light sounds good . Thank u for response

[mirecta]

and what about memory it is possible sun slint with std environment ? It works with IDF in C...