# dfu-programmer doesn't have darwin on it's list of supported platforms { pkgs ? import { config = { allowUnsupportedSystem = true; }; } , avr ? true, arm ? true, teensy ? true }: with pkgs; let avr_incflags = [ "-isystem ${avrlibc}/avr/include" "-B${avrlibc}/avr/lib/avr5" "-L${avrlibc}/avr/lib/avr5" "-B${avrlibc}/avr/lib/avr35" "-L${avrlibc}/avr/lib/avr35" "-B${avrlibc}/avr/lib/avr51" "-L${avrlibc}/avr/lib/avr51" ]; in stdenv.mkDerivation { name = "qmk-firmware"; buildInputs = [ dfu-programmer dfu-util diffutils git ] ++ lib.optional avr [ avrbinutils avrgcc avrlibc avrdude ] ++ lib.optional arm [ gcc-arm-embedded ] ++ lib.optional teensy [ teensy-loader-cli ]; CFLAGS = lib.optional avr avr_incflags; ASFLAGS = lib.optional avr avr_incflags; }