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Federico Mena Quintero authored
If we depend on whatever Fontconfig finds on the system (or the user's configuration, or any number of variables not under our control), "make distcheck" will certainly fail. Now we ship a specific font file (LiberationSans-Regular.ttf) that is used only for the reftests. We use that in addition to explicitly setting font rendering options for tests. Also, re-normalize all the reference images to this new font. Thanks to Vlad Vukicevic for the idea to use a hard-coded font file, and to Christian Hergert for the Fontconfig / Pango incantations.
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