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/inputmethods/fcitx5/default.nix

@@ -0,0 +1,104 @@
+{ lib, stdenv
+, fetchurl
+, fetchFromGitHub
+, pkg-config
+, cmake
+, extra-cmake-modules
+, cairo
+, cldr-annotations
+, pango
+, fribidi
+, fmt
+, wayland
+, systemd
+, wayland-protocols
+, json_c
+, isocodes
+, xkeyboard_config
+, enchant
+, gdk-pixbuf
+, libGL
+, libevent
+, libuuid
+, libselinux
+, libXdmcp
+, libsepol
+, libxkbcommon
+, libthai
+, libdatrie
+, xcbutilkeysyms
+, pcre
+, xcbutilwm
+, xcb-imdkit
+, libxkbfile
+}:
+let
+  enDictVer = "20121020";
+  enDict = fetchurl {
+    url = "https://download.fcitx-im.org/data/en_dict-${enDictVer}.tar.gz";
+    sha256 = "1svcb97sq7nrywp5f2ws57cqvlic8j6p811d9ngflplj8xw5sjn4";
+  };
+in
+stdenv.mkDerivation rec {
+  pname = "fcitx5";
+  version = "5.0.16";
+
+  src = fetchFromGitHub {
+    owner = "fcitx";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-aSuvYt9UjG6/uVpLRZueq+qFvMQHdIcnO3G/LIE+3pk=";
+  };
+
+  prePatch = ''
+    ln -s ${enDict} src/modules/spell/dict/$(stripHash ${enDict})
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    extra-cmake-modules
+    pkg-config
+  ];
+
+  buildInputs = [
+    fmt
+    isocodes
+    cairo
+    enchant
+    pango
+    libthai
+    libdatrie
+    fribidi
+    systemd
+    gdk-pixbuf
+    wayland
+    wayland-protocols
+    cldr-annotations
+    json_c
+    libGL
+    libevent
+    libuuid
+    libselinux
+    libsepol
+    libXdmcp
+    libxkbcommon
+    pcre
+    xcbutilwm
+    xcbutilkeysyms
+    xcb-imdkit
+    xkeyboard_config
+    libxkbfile
+  ];
+
+  cmakeFlags = [ "-DCLDR_DIR=${cldr-annotations}/share/unicode/cldr" ];
+
+  passthru.updateScript = ./update.py;
+
+  meta = with lib; {
+    description = "Next generation of fcitx";
+    homepage = "https://github.com/fcitx/fcitx5";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ poscat ];
+    platforms = platforms.linux;
+  };
+}