A generic Makefile for AVR projects using dwtk.
Just copy Makefile and dwtk-config.mk files to your project and adapt dwtk-config.mk to fit your project. The settings are mostly self-explanatory.
The example dwtk-config-local.example.mk local configuration file is also useful, but not required.
There's a very simple example in the example/ folder. The dwtk-ice firmware is also a good example.