Hey y’all. :wave: … new to Crystal but heard about the merge of WASM/WASI support and wanted to take it for a spin. I compiled from master and attempted a hello world… fun _start() puts "Hello World" end Build works fine: ⚡ ~/src/crystal/bin/crystal build hello_world.cr --cross-compile --targe…

Crystal supports targeting WASM, but doesn’t include any of the necessary libs for linking yet. You will need libc, librt and libpcre at least. Grab the libc sysroot from here: https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-14/wasi-sysroot-14.0.tar.gz Grab the compiler_rt from …

Trying out WASM Support

Help & Support

orangeSi March 24, 2022, 2:06am 2

Just if you had not read Crystal in (possible) WASM everywhere future? - #20 by maxfierke

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Trying out WASM Support

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