Since C libraries are little more platform specific than python and ruby, this subfolder contains a Dockerfile you can use to run this example in a containerized environment (Ubuntu 18.04 in this case).

Run make docker to build the image and run the example in a container. Logs will print to stdout.

On MacOS with brew, you can install the dependencies with brew install libjwt jansson openssl pkg-config.

With these installed, you should be able to run:

$ make build # compile the binary
$ make run # run the binary

There are example binaries committed (example.linux and example.macos). The binary you'll produce when running make build will create the binary bin/example. Just run make run to avoid this confusion.

Valgrind reports approx 900B leaking but I didn't see it go over that number running for well over an hour.