{ nixpkgs }:

let
  inherit (nixpkgs)
    buildPackages callPackage fetchFromGitHub fetchgit genodeSources stdenv;
  inherit (genodeSources) buildUpstream;

  dhallPackages = buildPackages.callPackage ./dhall { };

  buildDepotWorld = let
    genodeWorld = fetchFromGitHub {
      owner = "genodelabs";
      repo = "genode-world";
      rev = "0ed545e55a90c39df23a86eb733961de71d56241";
      hash = "sha256-sirmUtLmZ5YnfLKrOvOBafnZW3UW+1LtkiGu85Ma820=";
    };
  in attrs:
  genodeSources.buildDepot (attrs // {
    postConfigure = ''
      cp -r --no-preserve=mode ${genodeWorld} $GENODE_DIR/repos
    '';
  });

  depotPkgs = with builtins;
    let
      names = attrNames (import ./genodelabs/targets.nix {
        buildPackages = null;
        ports = null;
      });
      f = name: {
        inherit name;
        value = genodeSources.depot name;
      };
    in listToAttrs (map f names);

  basePatches = [ ./genodelabs/cxx-align.patch ];

in depotPkgs // {
  inherit stdenv genodeSources;

  base-hw-pc = buildUpstream {
    name = "base-hw-pc";
    outputs = [ "out" "coreObj" "bootstrapObj" ];
    KERNEL = "hw";
    BOARD = "pc";
    targets = [ "bootstrap" "core" "timer" "lib/ld" ];
    patches = basePatches;
    postInstall = ''
      mv $out/core-hw-pc.o $coreObj
      mv $out/bootstrap-hw-pc.o $bootstrapObj
      mv $out/ld-hw.lib.so $out/ld.lib.so
      mv $out/hw_timer_drv $out/timer_drv
    '';
    meta.platforms = [ "x86_64-genode" ];
  };

  base-hw-virt_qemu = buildUpstream {
    name = "base-hw-virt_qemu";
    outputs = [ "out" "coreObj" "bootstrapObj" ];
    KERNEL = "hw";
    BOARD = "virt_qemu";
    targets = [ "bootstrap" "core" "timer" "lib/ld" ];
    patches = basePatches;
    postInstall = ''
      mv $out/core-hw-virt_qemu.o $coreObj
      mv $out/bootstrap-hw-virt_qemu.o $bootstrapObj
      mv $out/ld-hw.lib.so $out/ld.lib.so
      mv $out/hw_timer_drv $out/timer_drv
    '';
    meta.platforms = [ "aarch64-genode" ];
  };

  base-linux = buildUpstream {
    name = "base-linux";
    KERNEL = "linux";
    BOARD = "linux";
    targets = [ "core" "timer" "lib/ld" ];
    patches = basePatches;
    postInstall = ''
      mkdir -p $out/lib
      mv $out/ld-linux.lib.so $out/lib/ld.lib.so
      mv $out/linux_timer_drv $out/timer_drv
    '';
    HOST_INC_DIR = buildPackages.glibc.dev + "/include";
  };

  base-nova = buildUpstream {
    name = "base-nova";
    outputs = [ "out" "coreObj" ];
    KERNEL = "nova";
    targets = [ "core" "timer" "lib/ld" ];
    patches = basePatches;
    postInstall = ''
      mv $out/core-nova.o $coreObj
      mv $out/ld-nova.lib.so $out/ld.lib.so
      mv $out/nova_timer_drv $out/timer_drv
    '';
  };

  bender = buildPackages.callPackage ./bender { };

  block_router = callPackage ./block_router { };

  dhallGenode = dhallPackages.genode;

  init = genodeSources.depot "init";

  nic_bus = callPackage ./nic_bus { };

  NOVA = callPackage ./NOVA { };

  rtc-dummy = callPackage ./rtc-dummy { };

  show_input = callPackage ./show_input { };

  solo5 = let drv = callPackage ./solo5 { };
  in drv // { tests = drv.tests // { pname = "solo5-tests"; }; };

  sotest-producer = callPackage ./sotest-producer { };

  ssh_client = buildDepotWorld {
    name = "ssh_client";
    portInputs = with genodeSources.ports; [ libc libssh openssl zlib ];
  };

  stdcxx = callPackage ./stdcxx { };

}