{ newScope
, lib
, stdenv
, generateSplicesForMkScope
, makeScopeWithSplicing'
, fetchurl
, fetchpatch
, fetchpatch2
, makeSetupHook
, makeWrapper
, gst_all_1
, libglvnd
, darwin
, overrideSDK
, buildPackages
, python3
, config

  # options
, developerBuild ? false
, debug ? false
}:

let
  srcs = import ./srcs.nix {
    inherit fetchurl;
    mirror = "mirror://qt";
  };

  addPackages = self:
    let
      callPackage = self.newScope ({
        inherit (self) qtModule;
        inherit srcs python3;
        stdenv = if stdenv.hostPlatform.isDarwin then darwin.apple_sdk_11_0.stdenv else stdenv;
      });
    in
    {

      inherit callPackage srcs;

      qtModule = callPackage ./qtModule.nix { };

      qtbase = callPackage ./modules/qtbase.nix {
        withGtk3 = !stdenv.hostPlatform.isMinGW;
        inherit (srcs.qtbase) src version;
        inherit developerBuild;
        inherit (darwin.apple_sdk_11_0.frameworks)
          AGL AVFoundation AppKit Contacts CoreBluetooth EventKit GSS MetalKit;
        patches = [
          ./patches/0001-qtbase-qmake-always-use-libname-instead-of-absolute-.patch
          ./patches/0002-qtbase-qmake-fix-mkspecs-for-darwin.patch
          ./patches/0003-qtbase-qmake-fix-includedir-in-generated-pkg-config.patch
          ./patches/0004-qtbase-deal-with-a-font-face-at-index-0-as-Regular-f.patch
          ./patches/0005-qtbase-qt-cmake-always-use-cmake-from-path.patch
          ./patches/0006-qtbase-find-tools-in-PATH.patch
          ./patches/0007-qtbase-pass-to-qmlimportscanner-the-QML2_IMPORT_PATH.patch
          ./patches/0008-qtbase-allow-translations-outside-prefix.patch
          ./patches/0009-qtbase-find-qmlimportscanner-in-macdeployqt-via-envi.patch
          ./patches/0010-qtbase-check-in-the-QML-folder-of-this-library-does-.patch
          ./patches/0011-qtbase-derive-plugin-load-path-from-PATH.patch
          # Revert "macOS: Silence warning about supporting secure state restoration"
          # fix build with macOS sdk < 12.0
          (fetchpatch2 {
            url = "https://github.com/qt/qtbase/commit/fc1549c01445bb9c99d3ba6de8fa9da230614e72.patch";
            revert = true;
            hash = "sha256-cjB2sC4cvZn0UEc+sm6ZpjyC78ssqB1Kb5nlZQ15M4A=";
          })
        ];
      };
      env = callPackage ./qt-env.nix { };
      full = callPackage
        ({ env, qtbase }: env "qt-full-${qtbase.version}"
          # `with self` is ok to use here because having these spliced is unnecessary
          (with self;[
            qt3d
            qt5compat
            qtcharts
            qtconnectivity
            qtdatavis3d
            qtdeclarative
            qtdoc
            qtgraphs
            qtgrpc
            qthttpserver
            qtimageformats
            qtlanguageserver
            qtlocation
            qtlottie
            qtmultimedia
            qtmqtt
            qtnetworkauth
            qtpositioning
            qtsensors
            qtserialbus
            qtserialport
            qtshadertools
            qtspeech
            qtquick3d
            qtquick3dphysics
            qtquickeffectmaker
            qtquicktimeline
            qtremoteobjects
            qtsvg
            qtscxml
            qttools
            qttranslations
            qtvirtualkeyboard
            qtwebchannel
            qtwebengine
            qtwebsockets
            qtwebview
          ] ++ lib.optionals (!stdenv.isDarwin) [ qtwayland libglvnd ]))
        { };

      qt3d = callPackage ./modules/qt3d.nix { };
      qt5compat = callPackage ./modules/qt5compat.nix { };
      qtcharts = callPackage ./modules/qtcharts.nix { };
      qtconnectivity = callPackage ./modules/qtconnectivity.nix {
        inherit (darwin.apple_sdk_11_0.frameworks) IOBluetooth PCSC;
      };
      qtdatavis3d = callPackage ./modules/qtdatavis3d.nix { };
      qtdeclarative = callPackage ./modules/qtdeclarative.nix { };
      qtdoc = callPackage ./modules/qtdoc.nix { };
      qtgraphs = callPackage ./modules/qtgraphs.nix { };
      qtgrpc = callPackage ./modules/qtgrpc.nix { };
      qthttpserver = callPackage ./modules/qthttpserver.nix { };
      qtimageformats = callPackage ./modules/qtimageformats.nix { };
      qtlanguageserver = callPackage ./modules/qtlanguageserver.nix { };
      qtlocation = callPackage ./modules/qtlocation.nix { };
      qtlottie = callPackage ./modules/qtlottie.nix { };
      qtmultimedia = callPackage ./modules/qtmultimedia.nix {
        inherit (gst_all_1) gstreamer gst-plugins-base gst-plugins-good gst-libav gst-vaapi;
        inherit (darwin.apple_sdk_11_0.frameworks) VideoToolbox;
      };
      qtmqtt = callPackage ./modules/qtmqtt.nix { };
      qtnetworkauth = callPackage ./modules/qtnetworkauth.nix { };
      qtpositioning = callPackage ./modules/qtpositioning.nix { };
      qtsensors = callPackage ./modules/qtsensors.nix { };
      qtserialbus = callPackage ./modules/qtserialbus.nix { };
      qtserialport = callPackage ./modules/qtserialport.nix { };
      qtshadertools = callPackage ./modules/qtshadertools.nix { };
      qtspeech = callPackage ./modules/qtspeech.nix {
        inherit (darwin.apple_sdk_11_0.frameworks) Cocoa;
      };
      qtquick3d = callPackage ./modules/qtquick3d.nix { };
      qtquick3dphysics = callPackage ./modules/qtquick3dphysics.nix { };
      qtquickeffectmaker = callPackage ./modules/qtquickeffectmaker.nix { };
      qtquicktimeline = callPackage ./modules/qtquicktimeline.nix { };
      qtremoteobjects = callPackage ./modules/qtremoteobjects.nix { };
      qtsvg = callPackage ./modules/qtsvg.nix { };
      qtscxml = callPackage ./modules/qtscxml.nix { };
      qttools = callPackage ./modules/qttools.nix { };
      qttranslations = callPackage ./modules/qttranslations.nix { };
      qtvirtualkeyboard = callPackage ./modules/qtvirtualkeyboard.nix { };
      qtwayland = callPackage ./modules/qtwayland.nix { };
      qtwebchannel = callPackage ./modules/qtwebchannel.nix { };
      qtwebengine = callPackage ./modules/qtwebengine.nix {
        inherit (darwin) autoSignDarwinBinariesHook bootstrap_cmds cctools xnu;
        inherit (darwin.apple_sdk_11_0) libpm libunwind;
        inherit (darwin.apple_sdk_11_0.libs) sandbox;
        inherit (darwin.apple_sdk_11_0.frameworks)
          AGL AVFoundation Accelerate Cocoa CoreLocation CoreML ForceFeedback
          GameController ImageCaptureCore LocalAuthentication
          MediaAccessibility MediaPlayer MetalKit Network OpenDirectory Quartz
          ReplayKit SecurityInterface Vision;
        qtModule = callPackage
          ({ qtModule }: qtModule.override {
            stdenv =
              if stdenv.isDarwin
              then overrideSDK stdenv { darwinMinVersion = "10.13"; darwinSdkVersion = "11.0"; }
              else stdenv;
          })
          { };
        xcbuild = buildPackages.xcbuild.override {
          productBuildVer = "20A2408";
        };
      };
      qtwebsockets = callPackage ./modules/qtwebsockets.nix { };
      qtwebview = callPackage ./modules/qtwebview.nix {
        inherit (darwin.apple_sdk_11_0.frameworks) WebKit;
      };

      wrapQtAppsHook = callPackage
        ({ makeBinaryWrapper }: makeSetupHook
          {
            name = "wrap-qt6-apps-hook";
            propagatedBuildInputs = [ makeBinaryWrapper ];
          } ./hooks/wrap-qt-apps-hook.sh)
        { };

      qmake = callPackage
        ({ qtbase }: makeSetupHook
          {
            name = "qmake6-hook";
            propagatedBuildInputs = [ qtbase.dev ];
            substitutions = {
              inherit debug;
              fix_qmake_libtool = ./hooks/fix-qmake-libtool.sh;
            };
          } ./hooks/qmake-hook.sh)
        { };
    } // lib.optionalAttrs config.allowAliases {
      # Convert to a throw on 03-01-2023 and backport the change.
      # Warnings show up in various cli tool outputs, throws do not.
      # Remove completely before 24.05
      overrideScope' = lib.warnIf (lib.isInOldestRelease 2311) "qt6 now uses makeScopeWithSplicing which does not have \"overrideScope'\", use \"overrideScope\"." self.overrideScope;
    };

  baseScope = makeScopeWithSplicing' {
    otherSplices = generateSplicesForMkScope "qt6";
    f = addPackages;
  };

  bootstrapScope = baseScope.overrideScope (final: prev: {
    qtbase = prev.qtbase.override { qttranslations = null; };
    qtdeclarative = null;
  });

  finalScope = baseScope.overrideScope (final: prev: {
    qttranslations = bootstrapScope.qttranslations;
  });
in
finalScope