opensteno_qmk/shell.nix

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# dfu-programmer doesn't have darwin on it's list of supported platforms
{ pkgs ? import <nixpkgs> { config = { allowUnsupportedSystem = true; }; }
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, avr ? true, arm ? true, teensy ? true }:
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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"
];
avrgcc = pkgs.avrgcc.overrideAttrs (oldAttrs: rec {
name = "avr-gcc-8.1.0";
src = fetchurl {
url = "mirror://gcc/releases/gcc-8.1.0/gcc-8.1.0.tar.xz";
sha256 = "0lxil8x0jjx7zbf90cy1rli650akaa6hpk8wk8s62vk2jbwnc60x";
};
});
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in
stdenv.mkDerivation {
name = "qmk-firmware";
buildInputs = [ dfu-programmer dfu-util diffutils git ]
++ lib.optional avr [ avrbinutils avrgcc avrlibc avrdude ]
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++ lib.optional arm [ gcc-arm-embedded ]
++ lib.optional teensy [ teensy-loader-cli ];
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CFLAGS = lib.optional avr avr_incflags;
ASFLAGS = lib.optional avr avr_incflags;
}