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Grad AFF WebAssembly

This repo contains a toolchain to build WebAssembly with grad_aff. It also contains the source code of the WebAssembly used in paa.gruppe-adler.de.

Makefile

The makefile can be easily used within the Docker Image and does multiple things at once:

  1. Compiles grad_aff_paa.c to WebAssembly
  2. Optimizes WebAssembly with wasm-opt
  3. Compiles TypeScript glue code (index.ts) to JavaScript
  4. Copies index.html to release (example html code, for quick testing)

Docker Image

The docker image serves as an "SDK" to build the WebAssembly and the custom JS glue-code. It has all required build tools and libraries installed to build WebAssembly with grad_aff.

Tools

Name Version Links
Emscripten SDK 2.0.20 GitHub
Binaryen's wasm-opt 101 GitHub
Typescript compiler 4.2.4 GitHub

Libraries

All libraries are installed in /usr/local.

Name Version Links
lzokay commit 546a969 GitHub
ordered-map 1.0.0 GitHub
zlib 1.2.11 Homepage
libpng 1.6.35 GitHub
boost 1.76.0 Homepage
libsquish 1.15 -
PEGTL 3.2.0 GitHub
grad_aff commit d6689c0 GitHub

Building

The image can be built like any other docker image:

docker build -t grad_aff_wasm_sdk . 2> build.log

Building WASM

Either start a sdk-container with an interactive shell (to run make multiple times or write your own Makefile / build script):

docker run --rm -it -v ${PWD}:/usr/src/app grad_aff_wasm_sdk /bin/sh

or just run make once within the sdk-container:

docker run --rm -v ${PWD}:/usr/src/app grad_aff_wasm_sdk make