wasmpy-build

This tool can compile CPython C extension files, such as the ones created by Cython, to WebAssembly so that the extensions are platform independent.

This project supports CPython 3.6 to 3.12.

The project will automatically download wasi-sdk on first use.

Installation

Install from pip

pip install wasmpy-build

or build from source

git clone --recurse-submodules https://github.com/olivi-r/wasmpy-build
cd wasmpy-build
python generate.py
python -m pip install .

Usage

Pass the file with any extra arguments to the console scripts:

C

wasmpy-build my_file.c -o my_file.wasm

C++

wasmpy-build-cpp my_file.cpp -o my_file.wasm