# hello-world

The smallest possible Crafter project: one `main.cpp`, one `project.cpp`.

```sh
cd examples/hello-world
crafter-build
./bin/hello-x86_64-pc-linux-gnu-native/hello
```

`project.cpp` returns a `Configuration` describing the build. `GetInterfacesAndImplementations` takes lists of source-file *stems* (no extension) — the build system appends `.cpp` to implementations and `.cppm` to interfaces.