Can't compile for target wasm32-unknown-emscripte

[gagarin55]

Hello,

When cargo build --target wasm32-unknown-emscripten the lib doesn't compile.

It seems the issue in [lib] section in cargo.toml

[ross-weir]

Could you please give me an idea of the use-case?

My understanding is that wasm32-unknown-emscripten doesn't have a good level of support from the rust team

[gagarin55]

The lib need to be used in different projects. For us it important to compile it into emscripten.

Could you please just remove "cdylib".

[gagarin55]

It's not a good idea to decide how developers should use the library.

[ross-weir]

It's not a good idea to decide how developers should use the library.

I'm not "deciding how developers should use the library", I'm trying to determine if supporting a target that is prone to breaking and has a low level of support from the Rust team themselves is worth the effort.

This allows the library to be built as wasm using wasm32-unknown-emscripten:

export EMCC_CFLAGS="-s ERROR_ON_UNDEFINED_SYMBOLS=0 --no-entry -gsource-map -s STANDALONE_WASM"
cargo build --target wasm32-unknown-emscripten

[gagarin55]

Just remove useless "cdylib".

This ERROR_ON_UNDEFINED_SYMBOLS=0 can't be used btw