I can't get IDE 1.6.5 or 1.6.7 to work with the mighty-1284p 1.6.x variant.
First of all, when I clone the folder, the boards don't show up unless I move the boards.txt into one of the folders, like variants.
When I do that, the boards show up, but when I try to compile, I get the following error messages:
Board mighty-1284p:variants:bobuino doesn't define a 'build.board' preference. Auto-set to: VARIANTS_BOBUINO
Board mighty-1284p:variants:avr_developers doesn't define a 'build.board' preference. Auto-set to: VARIANTS_AVR_DEVELOPERS
Board mighty-1284p:variants:mightymini doesn't define a 'build.board' preference. Auto-set to: VARIANTS_MIGHTYMINI
Board mighty-1284p:variants:mm8 doesn't define a 'build.board' preference. Auto-set to: VARIANTS_MM8
Board mighty-1284p:variants:mighty_opt doesn't define a 'build.board' preference. Auto-set to: VARIANTS_MIGHTY_OPT
exec: "-w": executable file not found in $PATH
Error compiling.