Build without SIMD

[lastmjs]

Our environment does not support SIMD. I am not sure how to build wasmedge-quickjs without SIMD. I found this PR: #32 (comment)

I've tried removing the Rust compiler flag but we still get a SIMD validation error in our environment. lib/libquickjs.a seems to have been compiled with SIMD128 support. How do I recomplie lib/libquickjs.a to remove that?

[L-jasmine]

You can recomplie lib/libquickjs.a with this

[lastmjs]

What is wasicc and wasiar?

[lastmjs]

I suppose they're installed with this? https://medium.com/wasmer/wasienv-wasi-development-workflow-for-humans-1811d9a50345

[lastmjs]

Is there a Discord channel or somewhere else I can go for questions during my build process? I've got things popping up and if I could just get ahold of someone that would make things much easier.

[alabulei1]

Hi @lastmjs

Thanks for you question. We do have a Discord server. You can join via this link.

[L-jasmine]

What is wasicc and wasiar?

https://github.com/wasienv/wasienv

[lastmjs]

I have successfully compiled and have wasmedge-quickjs working in our environment without SIMD.

What do you think about making this a Cargo feature or somehow allowing wasmedge-quickjs to have this on be default by able to be turned off?

[L-jasmine]

How about downloading quickjs-wasi and building libquickjs.a every time during compilation?

[lastmjs]

Sounds fine for my use case, we aren't often changing wasmedge-quickjs.