nixcitizen/dxvk.nix

{ stdenv, lib, fetchFromGitHub, fetchpatch, glslang, buildPackages, writeScriptBin, pkgs, pkgsCross,
  async ? false
}:

let
    fix = writeScriptBin "x86_64-w64-mingw32-windres" ''
    #!${stdenv.shell}
      exec ${pkgsCross.mingwW64.buildPackages.binutils.bintools}/bin/x86_64-w64-mingw32-windres --preprocessor=x86_64-w64-mingw32-gcc --preprocessor-arg=-E --preprocessor-arg=-xc --preprocessor-arg=-DRC_INVOKED $@
  '';
  asyncPatch = (fetchpatch {
    name = "dxvk-async";
    url = "https://raw.githubusercontent.com/Sporif/dxvk-async/8911d6da0f838efc8fbbea805da522be4e1ad6c3/dxvk-async.patch";
    sha256 = "0mr43flzim25lfq73pac94ah07yrr86n82fzsx47lxlcmsh9zhrq";
  });

in stdenv.mkDerivation rec {
  pname = "dxvk";
  version = "1.9.1";

  patches = []
    ++ lib.lists.optional async asyncPatch;

  src = fetchFromGitHub {
    owner = "doitsujin";
    repo = "dxvk";
    rev = "v${version}";
    sha256 = "06j0lcbrq1z5g19jr51mm3virnnmxznh83h57f49pz0wkryy6qrv";
  };

  CFLAGS="-fstack-protector";
  CPPFLAGS="-fstack-protector";
  mesonFlags = [ "--cross-file build-win64.txt" "--buildtype release"  ];
  depsBuildBuild = [
    fix
    buildPackages.gcc
    buildPackages.meson
    buildPackages.ninja
    glslang
  ];
  depsBuildTarget = [
    pkgs.windows.pthreads
  ];
}