nixpkgs/pkgs/tools/X11/xwinmosaic/default.nix

{ lib, stdenv, fetchFromGitHub, fetchpatch, gtk2, cmake, pkg-config, libXdamage }:

stdenv.mkDerivation rec {
  version = "0.4.2";
  pname = "xwinmosaic";

  src = fetchFromGitHub {
    owner = "soulthreads";
    repo = pname;
    rev = "refs/tags/v${version}";
    sha256 = "16qhrpgn84fz0q3nfvaz5sisc82zk6y7c0sbvbr69zfx5fwbs1rr";
  };

  patches = [
    # Pull upstream fix for -fno-common toolchains like upstream gcc-10:
    #  https://github.com/soulthreads/xwinmosaic/pull/33
    (fetchpatch {
      name = "fno-common.patch";
      url = "https://github.com/soulthreads/xwinmosaic/commit/a193a3f30850327066e5a93b29316cba2735e10d.patch";
      sha256 = "0qpk802j5x6bsfvj6jqw1nz482jynwyk7yrrh4bsziwc53khm95q";
    })
  ];

  nativeBuildInputs = [ pkg-config cmake ];
  buildInputs = [ gtk2 libXdamage ];

  meta = {
    description = "X window switcher drawing a colourful grid";
    license = lib.licenses.bsd2 ;
    maintainers = [lib.maintainers.raskin];
    platforms = lib.platforms.linux;
  };
}