d91938c19d
* [nix] Update nixpkgs to avoid issues with Big Sur The older nixpkgs snapshot did not contain nix changes to the compiler/linker hooks that are necessary for compatibility with MacOS Big Sur. The fix is simply to update to a newer snapshot. * [nix] Add a poetry manifest and use poetry to build the Python env * [nix] Use niv to manage upstream sources like nixpkgs * [nix] Update to newer nixpkgs snapshot * [nix] Bump python package versions
50 lines
1.5 KiB
Nix
50 lines
1.5 KiB
Nix
{ avr ? true, arm ? true, teensy ? true }:
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let
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# We specify sources via Niv: use "niv update nixpkgs" to update nixpkgs, for example.
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sources = import ./nix/sources.nix {};
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pkgs = import sources.nixpkgs {};
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# Builds the python env based on nix/pyproject.toml and
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# nix/poetry.lock Use the "poetry update --lock", "poetry add
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# --lock" etc. in the nix folder to adjust the contents of those
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# files if the requirements*.txt files change
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pythonEnv = pkgs.poetry2nix.mkPoetryEnv {
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projectDir = ./nix;
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};
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in
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with pkgs;
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let
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avrlibc = pkgsCross.avr.libcCross;
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avr_incflags = [
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"-isystem ${avrlibc}/avr/include"
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"-B${avrlibc}/avr/lib/avr5"
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"-L${avrlibc}/avr/lib/avr5"
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"-B${avrlibc}/avr/lib/avr35"
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"-L${avrlibc}/avr/lib/avr35"
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"-B${avrlibc}/avr/lib/avr51"
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"-L${avrlibc}/avr/lib/avr51"
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];
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in
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mkShell {
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name = "qmk-firmware";
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buildInputs = [ clang-tools dfu-programmer dfu-util diffutils git pythonEnv poetry niv ]
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++ lib.optional avr [
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pkgsCross.avr.buildPackages.binutils
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pkgsCross.avr.buildPackages.gcc8
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avrlibc
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avrdude
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]
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++ lib.optional arm [ gcc-arm-embedded ]
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++ lib.optional teensy [ teensy-loader-cli ];
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AVR_CFLAGS = lib.optional avr avr_incflags;
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AVR_ASFLAGS = lib.optional avr avr_incflags;
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shellHook = ''
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# Prevent the avr-gcc wrapper from picking up host GCC flags
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# like -iframework, which is problematic on Darwin
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unset NIX_CFLAGS_COMPILE_FOR_TARGET
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'';
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}
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