tweag / wabt

The WebAssembly Binary Toolkit

wabt

A fork of wabt, adding a Haskell wrapper package. This package is a part of the asterius Haskell-to-WebAssembly compiler project, yet it may also be useful to other WebAssembly-related Haskell projects as well.

Building and using

The custom Setup.hs script calls cmake and make to build the wabt executables, use the MAKEFLAGS environment variable to pass additional flags to make (e.g. -jN). A simple stack build should work fine; for cabal users, hpack needs to be run on package.yaml to generate wabt.cabal.

wabt doesn't expose an official set of C API yet, so this Haskell package is merely a wrapper to build the in-tree wabt executables. In order to call those executables, use Paths_wabt.getBinDir to get the executable location.