python-emscripten/python: Build system and patches - mirror of https://www.beuc.net/python-emscripten/python · GitHub

Python compilation scripts and patches to run in the browser.

https://www.beuc.net/python-emscripten/python

Build requirements: Emscripten, python3, gcc, make, quilt

Emscripten: download prebuilt binaries (or build from source)

git clone https://github.com/emscripten-core/emsdk/
pushd emsdk/
./emsdk install 2.0.2
./emsdk activate 2.0.2
popd
source emsdk/emsdk_env.sh

Python for the web browser!

cd 3.8/
./python.sh
./package-pythonhome.sh repr.py base64.py ...
emcc ... -lpython3.8 -s EMULATE_FUNCTION_POINTER_CASTS=1

Web demo: https://www.beuc.net/python-emscripten/demo/

./webprompt.sh
emrun --serve_after_close t/index.html

Real-world showcase: RenPyWeb.

Emscripten evolves regularly with (minor) breaking changes.
If you use a different version compilation may break.

Mirrors:

• https://gitlab.com/python-emscripten/python
• https://github.com/python-emscripten/python