metrale-closure

Path: crates/closure/

What a kernel target is actually compiled from, as one hash: the transitive quoted-#include closure of the target's resolved sources, plus the inputs that change emitted code without appearing in any source (nvcc flags, MODEL.toml, KERNEL.toml, HARDWARE.toml, the arch string and the compiler version). A resolved file set is not enough, because a shadow file may #include the file it shadows and headers are in no set at all. The crate documentation lists what the hash does not cover (angle-bracket includes, include search paths, preprocessor conditionals). The kernel-layout resolver (src/layout.rs) also lives here.