default.nix

let
  name = "InflatSim";
  # pin nixpkgs to current stable version (22.11)
  pkgsSrc = builtins.fetchTarball {
    url = "https://github.com/NixOS/nixpkgs/archive/50c23cd4ff6c8344e0b4d438b027b3afabfe58dd.tar.gz";
    sha256 = "07rs6d06sg84b5nf9zwjczzbam1f3fax3s2i9kp65fdbbskqp5zs";
  };
  pkgs = import pkgsSrc {};
  capstone-next = pkgs.capstone.overrideAttrs (old: {
    version = "next-5.0.0";
    src = pkgs.fetchFromGitHub {
      owner = "capstone-engine";
      repo = "capstone";
      rev = "6eb1db9c04113ac0a05f2dfd228704c84775530f";
      hash = "sha256-ejshOt02jaAJkuyS8T+T6v3Td4Jqg19zKgVMZ5VuISs=";
    };
  });
in pkgs.stdenv.mkDerivation {
  inherit name;
  src = ./.;
  builtins = with pkgs; [
    glib.dev
    glib.out
    qemu
    capstone-next
  ];
  installPhase = ''
    mkdir -p $out/bin
    cp inflatsim $out/bin/
    sed -i 's,\(DEFLATE_ROOT=.*\),\1/../lib,' $out/bin/inflatsim
    sed -i 's,qemu-x86_64,${pkgs.qemu}/bin/qemu-x86_64,' $out/bin/inflatsim

    mkdir -p $out/lib
    cp simulate $out/lib/
    cp instrument.so $out/lib/
  '';
}