uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/tools/graphics/mangohud/default.nix

@@ -0,0 +1,152 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchurl
+, substituteAll
+, coreutils
+, curl
+, gawk
+, glxinfo
+, gnugrep
+, gnused
+, lsof
+, xdg-utils
+, dbus
+, hwdata
+, libX11
+, mangohud32
+, vulkan-headers
+, glslang
+, makeWrapper
+, meson
+, ninja
+, pkg-config
+, python3Packages
+, unzip
+, vulkan-loader
+, libXNVCtrl
+, wayland
+, spdlog
+, addOpenGLRunpath
+}:
+
+let
+  # Derived from subprojects/imgui.wrap
+  imgui = rec {
+    version = "1.81";
+    src = fetchFromGitHub {
+      owner = "ocornut";
+      repo = "imgui";
+      rev = "v${version}";
+      hash = "sha256-rRkayXk3xz758v6vlMSaUu5fui6NR8Md3njhDB0gJ18=";
+    };
+    patch = fetchurl {
+      url = "https://wrapdb.mesonbuild.com/v2/imgui_${version}-1/get_patch";
+      hash = "sha256-bQC0QmkLalxdj4mDEdqvvOFtNwz2T1MpTDuMXGYeQ18=";
+    };
+  };
+in stdenv.mkDerivation rec {
+  pname = "mangohud";
+  version = "0.6.7-1";
+
+  src = fetchFromGitHub {
+    owner = "flightlessmango";
+    repo = "MangoHud";
+    rev = "v${version}";
+    fetchSubmodules = true;
+    sha256 = "sha256-60cZYo+d679KRggLBGbpLYM5Iu1XySEEGp+MxZs6wF0=";
+  };
+
+  outputs = [ "out" "doc" "man" ];
+
+  # Unpack subproject sources
+  postUnpack = ''(
+    cd "$sourceRoot/subprojects"
+    cp -R --no-preserve=mode,ownership ${imgui.src} imgui-${imgui.version}
+    unzip ${imgui.patch}
+  )'';
+
+  patches = [
+    # Hard code dependencies. Can't use makeWrapper since the Vulkan
+    # layer can be used without the mangohud executable by setting MANGOHUD=1.
+    (substituteAll {
+      src = ./hardcode-dependencies.patch;
+
+      path = lib.makeBinPath [
+        coreutils
+        curl
+        gawk
+        glxinfo
+        gnugrep
+        gnused
+        lsof
+        xdg-utils
+      ];
+
+      libdbus = dbus.lib;
+      inherit hwdata libX11;
+    })
+  ] ++ lib.optional (stdenv.hostPlatform.system == "x86_64-linux") [
+    # Support 32bit OpenGL applications by appending the mangohud32
+    # lib path to LD_LIBRARY_PATH.
+    #
+    # This workaround is necessary since on Nix's build of ld.so, $LIB
+    # always expands to lib even when running an 32bit application.
+    #
+    # See https://github.com/NixOS/nixpkgs/issues/101597.
+    (substituteAll {
+      src = ./opengl32-nix-workaround.patch;
+      inherit mangohud32;
+    })
+  ];
+
+  mesonFlags = [
+    "-Duse_system_vulkan=enabled"
+    "-Dvulkan_datadir=${vulkan-headers}/share"
+    "-Dwith_wayland=enabled"
+    "-Duse_system_spdlog=enabled"
+  ];
+
+  nativeBuildInputs = [
+    glslang
+    makeWrapper
+    meson
+    ninja
+    pkg-config
+    python3Packages.Mako
+    python3Packages.python
+    unzip
+    vulkan-loader
+  ];
+
+  buildInputs = [
+    dbus
+    libX11
+    libXNVCtrl
+    wayland
+    spdlog
+  ];
+
+  # Support 32bit Vulkan applications by linking in 32bit Vulkan layer
+  # This is needed for the same reason the 32bit OpenGL workaround is needed.
+  postInstall = lib.optionalString (stdenv.hostPlatform.system == "x86_64-linux") ''
+    ln -s ${mangohud32}/share/vulkan/implicit_layer.d/MangoHud.json \
+      "$out/share/vulkan/implicit_layer.d/MangoHud.x86.json"
+  '';
+
+  # Support Nvidia cards by adding OpenGL path and support overlaying
+  # Vulkan applications without requiring MangoHud to be installed
+  postFixup = ''
+    wrapProgram "$out/bin/mangohud" \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ addOpenGLRunpath.driverLink ]} \
+      --prefix XDG_DATA_DIRS : "$out/share"
+  '';
+
+  meta = with lib; {
+    description = "A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more";
+    homepage = "https://github.com/flightlessmango/MangoHud";
+    platforms = platforms.linux;
+    license = licenses.mit;
+    maintainers = with maintainers; [ kira-bruneau zeratax ];
+  };
+}