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default.nix (1406B)

      1 { sources ? import ../../nix
      2 , lib ? sources.lib
      3 , pkgs ? sources.nixpkgs { }
      4 }:
      5 
      6 with pkgs;
      7 let avrlibc = pkgsCross.avr.libcCross; in
      8 rec {
      9   qmkSource = fetchgit {
     10     url = "https://github.com/qmk/qmk_firmware";
     11     rev = "0.10.50";
     12     sha256 = "162rvhqyx25fz39395vhhk3allbfn4bd8c1afj8ip9r27zwnqrwd";
     13     fetchSubmodules = true;
     14   };
     15 
     16   layout = stdenv.mkDerivation rec {
     17     name = "ergodox_ez_sbr.hex";
     18 
     19     src = qmkSource;
     20 
     21     buildInputs = [
     22       dfu-programmer
     23       dfu-util
     24       diffutils
     25       git
     26       python3
     27       pkgsCross.avr.buildPackages.binutils
     28       pkgsCross.avr.buildPackages.gcc8
     29       avrlibc
     30       avrdude
     31     ];
     32 
     33     AVR_CFLAGS = [
     34       "-isystem ${avrlibc}/avr/include"
     35       "-L${avrlibc}/avr/lib/avr5"
     36     ];
     37 
     38     AVR_ASFLAGS = AVR_CFLAGS;
     39 
     40     patches = [ ./increase-tapping-delay.patch ];
     41 
     42     postPatch = ''
     43       mkdir keyboards/ergodox_ez/keymaps/sbr
     44       cp ${./keymap.c} keyboards/ergodox_ez/keymaps/sbr/keymap.c
     45       cp ${./config.h} keyboards/ergodox_ez/keymaps/sbr/config.h
     46       cp ${./rules.mk} keyboards/ergodox_ez/keymaps/sbr/rules.mk
     47     '';
     48 
     49     buildPhase = ''
     50       make ergodox_ez:sbr
     51     '';
     52 
     53     installPhase = ''
     54       cp ergodox_ez_sbr.hex $out
     55     '';
     56   };
     57 
     58   flash = writeShellScript "flash.sh" ''
     59     ${teensy-loader-cli}/bin/teensy-loader-cli \
     60       -v \
     61       --mcu=atmega32u4 \
     62       -w ${layout}
     63   '';
     64 
     65   meta.targets = [ "layout" ];
     66 }