[Qbs] Qbs WebAssembly support and Qt Creator workflow

[Richard Weickelt]

Hi,

I'm not a maintainer. I am only replying because nobody else is. Qbs is 
driven by volunteers in their spare time, so you cannot expect any 
"official" support.

>  1.
> 
>     Is WebAssembly (Qt for WebAssembly / Emscripten toolchain) officially
>     supported in Qbs?
> 

It is experimental. See https://codereview.qt-project.org/c/qbs/qbs/+/524245 
and the discussion as well as the testcases there. Maybe this will guide you 
towards a solution. AFAIK, WebAssembly is an actively tested target in the 
CI pipeline, so there is a high chance that it works.

> If WebAssembly support is not actively maintained, it would also be helpful 
> to understand whether migration to CMake is strongly recommended for this 
> target platform.

Try it out and if you encounter any bugs, please submit a patch via 
codereview.qt-project.org or at least a bug report. That would be highly 
appreciated.

Regarding your other question about callMain: you will have a higher chance 
for a reply if you rephrase your question in a comprehensible way or even 
provide a minimal viable example demonstrating your problem.

Cheers