kconfig

• Separated kconfig:
  • https://github.com/mcgrof/kconfig or
  • https://github.com/linux-kdevops/kconfig
• And how to use it Adapting Linux kernel kconfig

apt-get install kconfig-frontends

• Kconfig for embedded applications
• Adding support for menuconfig / Kconfig in my project

but I think it is overcomplicated. Too many files are copied from Kernel (KBuild is not needed), and too many changes are done so it is not updatable.