I would really love being able to take any POSIX command line tool, compile that to WASI, and run it on (at least) Linux, Windows and macOS like a regular execu

I would really love being able to take any POSIX command line tool, compile that to WASI, and run it on (at least) Linux, Windows and macOS like a regular executable without having to install a separate WASI runtime or any scare-popups showing up like on macOS. I'm a 'WASI convert' since I was able to take an ancient 8-bit assembler written in C89 in the mid-90's (http://xi6.com/projects/asmx/ http://xi6.com/projects/asmx/), compile that as-is with the WASI SDK (https://github.com/WebAssembly/wasi-sdk https://github.com/WebAssembly/wasi-sdk), and then integrate it into a VSCode extension (https://marketplace.visualstudio.com/items?itemName=floooh.vscode-kcide https://marketplace.visualstudio.com/items?itemName=floooh.v...). A similar problem I'd like to solve better is a shader cross-compiler (https://github.com/floooh/sokol-tools https://github.com/floooh/sokol-tools) which needs to run on Linux, macOS and Windows and takes too long to build locally, thus I currently need to distribute that as pre-built binaries. Compiling this to WASI works, but the filesystem access restrictions built into current WASM runtimes are a bit of a hassle to manage, and a WASM runtime needs to be installed, which is also an additional step which shouldn't be needed.