keyboard/qmk/shell.nix

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Nix
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{ avr ? true, arm ? true, teensy ? true }:
let
nixpkgs = builtins.fetchTarball {
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url = "https://github.com/NixOS/nixpkgs/archive/c4b26e702044dbf40f8236136c099d8ab6778514.tar.gz";
sha256 = "0w6hgs01qzni3a7cvgadjlmcdlb6vay3w910vh4k9fc949ii7s60";
};
pkgs = import nixpkgs { };
hjson = with pkgs.python3Packages; buildPythonPackage rec {
pname = "hjson";
version = "3.0.1";
src = fetchPypi {
inherit pname version;
sha256 = "1yaimcgz8w0ps1wk28wk9g9zdidp79d14xqqj9rjkvxalvx2f5qx";
};
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doCheck = false;
};
milc = with pkgs.python3Packages; buildPythonPackage rec {
pname = "milc";
version = "1.0.10";
src = fetchPypi {
inherit pname version;
sha256 = "1q1p7qrqk78mw67nhv04zgxaq8himmdxmy2vp4fmi7chwgcbpi32";
};
propagatedBuildInputs = [
appdirs
argcomplete
colorama
];
doCheck = false;
};
pythonEnv = pkgs.python3.withPackages (p: with p; [
# requirements.txt
appdirs
argcomplete
colorama
hjson
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milc
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pygments
# requirements-dev.txt
nose2
flake8
pep8-naming
yapf
]);
in
with pkgs;
let
avrlibc = pkgsCross.avr.libcCross;
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
mkShell {
name = "qmk-firmware";
buildInputs = [ dfu-programmer dfu-util diffutils git pythonEnv ]
++ lib.optional avr [
pkgsCross.avr.buildPackages.binutils
pkgsCross.avr.buildPackages.gcc8
avrlibc
avrdude
]
++ lib.optional arm [ gcc-arm-embedded ]
++ lib.optional teensy [ teensy-loader-cli ];
AVR_CFLAGS = lib.optional avr avr_incflags;
AVR_ASFLAGS = lib.optional avr avr_incflags;
shellHook = ''
# Prevent the avr-gcc wrapper from picking up host GCC flags
# like -iframework, which is problematic on Darwin
unset NIX_TARGET_CFLAGS_COMPILE
'';
}