Hey, I wanted to start playing with the WASM support I have been hoping since last year, but I was not able to go very far:

Target WASM32 is not available on the LINUX host

. Any chance to support Linux in next release ?

You can use macOS hosts for now, we can cross-compile toolchain for other hosts as well in upcoming releases (not sure, shall it be Windows or Linux hosts, although)

Is it doable from a Linux machine ? (I have no Mac anymore)

Does end up being very odd that there is no Linux support. Is there a REALLY good reason why there is no Linux support for the WASM target?

no real reasons, other that time investment in building the toolchain

so is it possible to build against WASM on linux if I build llvm on my machine with WASM target enabled?

Found this article (uses C for its examples) which provides some information about the toolchain for Linux: https://tutorials.technology/tutorials/11-webassembly-initial-steps-tutorial.html

One more big use case for Linux is CI and CD servers

Also binaryen build https://github.com/WebAssembly/binaryen with patch along lines of https://github.com/JetBrains/kotlin-native/blob/master/contrib/binaryen.diff would be needed

I guess I will wait it to be properly supported on Linux, thanks for your feedback

Is the situation going to be rectified in time for the v0.5 release?