{ lib, stdenv
, fetchFromGitHub
, fetchpatch
, autoreconfHook
, pkg-config
, perl
, fribidi
, kbd
, xkbutils
}:

stdenv.mkDerivation rec {
  pname = "bicon";
  version = "unstable-2020-06-04";

  src = fetchFromGitHub {
    owner = "behdad";
    repo = pname;
    rev = "64ae10c94b94a573735a2c2b1502334b86d3b1f7";
    sha256 = "0ixsf65j4dbdl2aazjc2j0hiagbp6svvfwfmyivha0i1k5yx12v1";
  };

  patches = [
    # Fix build on clang-13. Pull the change pending upstream
    # inclusion: https://github.com/behdad/bicon/pull/29
    (fetchpatch {
      name = "clang.patch";
      url = "https://github.com/behdad/bicon/commit/20f5a79571f222f96e07d7c0c5e76e2c9ff1c59a.patch";
      sha256 = "0l1dm7w52k57nv3lvz5pkbwp021mlsk3csyalxi90np1lx5sqbd1";
    })
  ];

  buildInputs = [ fribidi kbd xkbutils perl ];
  nativeBuildInputs = [ autoreconfHook pkg-config ];

  preConfigure = ''
    patchShebangs .
  '';

  meta = with lib; {
    description = "A bidirectional console";
    homepage =  "https://github.com/behdad/bicon";
    license = [ licenses.lgpl21 licenses.psfl licenses.bsd0 ];
    maintainers = [ ];
    platforms = platforms.linux;
  };
}