We will make use of the emscripten LLVM to JavaScript compiler. You need to download the SDK provided at https://kripken.github.io/emscripten-site/docs/getting_started/downloads.html . You can also build it from the source code, but just for experimenting, you can use the SDK that comes with the toolchain.

After downloading the SDK, extract it to a location and go to the root folder of the download.

Install the default-jre, nodejs, cmake, build-essential, and git dependencies.

Execute the following commands to install the SDK:

./emsdk update
./emsdk install latest
./emsdk activate latest

See the ~/emscripten script to check whether it has the correct values, and if not, update it accordingly.

Write the test code for the conversion:

$ cat test.c
#include<stdio.h>

int...