This is just a very minimal first proof of concept build. It does work though, if you type
Build dynamically linked
The current build is statically linked, so it can't be run as part of the dash shell.
Support Readline (via editline + compat support or hacking)
My understanding is nobody has ever built pari using libedit, so this could be a little challenging.
Support GMP
WASM Pari is definitely being built without GMP right now, since we haven't even tried. This is making it MUCH MUCH slower.
Here is how to tell if GMP is being used or not:
Note "portable C kernel" for the wasm version.