Imagine the following situation: You have a bunch of files that are being built by the same rule in a Makefile, but some of them further depend on some other input files. It’s far from the most of the targets that have these dependences, and those that do depend on different subsets of the extra dependences. How should the Makefile for this look? I found myself in this very situation not long ago, when I was working on the slides for my Git Workshop, which included a lot of SVG figures depicting commit graphs.

Second time’s the charm, right? Last time I made an attempt at getting my github.io site up and running, it ended up being half-baked and I left it unused for over a year. In the meantime, my number of repositories with GitHub Pages steadily increased, resulting in a bunch of janusvm.github.io/repo links that were nowhere to be found on what ought to be the root site. After giving three talks this month, each with slides on GH Pages, I decided it was time to organise my stuff and update this website.