I installed and ran everything to build the LW clone 2 HEX and EEP files for arduino_promicro but these step should work for the other build options.
The basic instructions are here and will work fine unless you are a novice to the board you are trying to build. Bold text are steps not listed in read me.
https://github.com/cithraidt/lwcloneu2I installed and ran Atmel AVRStudio then
selected tools - command prompt.
Go to the directory where you want the folder to install.type "git clone
https://github.com/cithraidt/lwcloneu2.git"
type "cd lwcloneu2"type "git submodule update --init"
type "cd firmware"type "make"
You may get this error.
for i in arduino_mega2560 arduino_leonardo arduino_uno breakout_32u2 arduino_promicro; do make --directory=$i clean; make --directory=$i all; done
i was unexpected at this time.
makefile:5: recipe for target 'all' failed
make: *** [all] Error 255
I wasn't sure how to fix the makefile code so I ran the two commands manually
type "make --directory=arduino_promicro clean"
type "make --directory=arduino_promicro all"
Go to the directory just "built" and use the .HEX and .EEP files to bootload into your board.