wlroots.wlroots

// wlroots — what can be asserted without a seat, a GPU or a compositor.
//
// WHAT THIS TEST IS FOR
//
// A compositor library is mostly untestable in CI: creating a backend wants a
// DRM master, a libseat session and an input device, and none of a runner's
// three exist. So the temptation is to assert that it linked, which is worth
// almost nothing — a package can link and still have compiled none of the
// files a consumer needs (this index has measured exactly that).
//
// Everything below is chosen to be an INTERMEDIATE QUANTITY: a value the
// library computes on its own, from data it carries, with no device involved.
// Each one names a specific generator in build.mcpp, so a failure says which
// one broke rather than "wlroots is broken":
//
//   version           → include/wlr/version.h
//   WLR_HAS_*         → include/wlr/config.h, and the feature set behind it
//   the PNP table     → pnpids.c, from the pinned hwdata
//   the box maths     → util/box.c, i.e. that ordinary sources compiled
//   the module itself → 986 `using ::` declarations that must all resolve
//   `namespace_`      → the C++ keyword-member rewrite
//
// …