# mk/

- `Kconfig.mk` — shared Kconfig bridge included by both `Makefile` and
  `Makefile.starkernel`. Each Makefile canonicalizes its own `ARCH` and
  sets `KCONFIG_ARCH_DIR` before including this file, since the hosted
  and kernel builds map `aarch64` to different object-directory names.
  Config lives per-architecture under `build/$(KCONFIG_ARCH_DIR)/` rather
  than a single root `.config`, because this project's QEMU acceptance
  workflow builds all three kernel architectures back-to-back in one
  script — a shared root `.config` would desync from whichever arch is
  actually being built. Provides the `kconfig_bool`/`kconfig_int` macros
  that let each `-D` knob repoint from a bare historical default to the
  Kconfig-fed `CONFIG_*` value one knob family at a time, preserving
  today's behavior exactly whenever no `.config` is present yet.

See `configs/` for example `defconfig` files and `tools/kconfig/` for the
vendored Kconfig tooling this bridge drives.