[Volker]

Hello,

will it work to load external c++ library using QLibrary if project gets built for WASM target? How can I deploy this library? Is there something like ANDROID_EXTRA_LIBS for Android? Or should all code be statically linked as for iOS?

Regards,

 

 

[AlexFelgo Team]

Hi Volker,

this thread should give you some ideas: https://forum.qt.io/topic/102296/compiling-c-library-with-web-assembly

What library is it, or is iit some proprietary?

Best,
Alex

[Volker]

Hi Alex,

I saw this thread, but it would mean to put all sources into one project. I use libwebsockets that needs external tls library (currently wolfSSL). I saw also this problem with wasm modules:

https://bugreports.qt.io/browse/QTBUG-63925

(taken from this SO thread https://stackoverflow.com/questions/56303801/how-to-link-3rd-party-libraries-into-qt-project-that-is-targetted-for-webassembl)

I tried to put so files into ressource file, but then got “LinkError: WebAssembly.instantiate(): table import 461 is smaller than initial 35799, got 35786”.

 

[AlexFelgo Team]

Hi Volker,

we would also have to closer investigate this for your use-case. The best bet here would probably be to try and link a static library to the wasm binary. If you need help with that, please reach out to support@felgo.com and we can discuss a technical support package to solve this for you.

Best,
Alex