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/fcitx-engines/fcitx-skk/default.nix

@@ -0,0 +1,42 @@
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, fcitx, libskk, skk-dicts }:
+
+stdenv.mkDerivation {
+  pname = "fcitx-skk";
+  version = "0.1.4";
+  src = fetchFromGitHub {
+    owner = "fcitx";
+    repo = "fcitx-skk";
+    rev = "f66d0f56a40ff833edbfa68a4be4eaa2e93d0e3d";
+    sha256 = "1yl2syqrk212h26vzzkwl19fyp71inqmsli9411h4n2hbcp6m916";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+  buildInputs = [ fcitx libskk skk-dicts ];
+
+  cmakeFlags = [ "-DSKK_DEFAULT_PATH=${skk-dicts}/share/SKK-JISYO.combined"
+                 "-DENABLE_QT=FALSE"
+               ];
+  preInstall = ''
+    substituteInPlace src/cmake_install.cmake \
+      --replace ${fcitx} $out
+    substituteInPlace po/cmake_install.cmake \
+      --replace ${fcitx} $out
+    substituteInPlace data/cmake_install.cmake \
+      --replace ${fcitx} $out
+  '';
+
+  meta = with lib; {
+    isFcitxEngine = true;
+    description   = "A SKK style input method engine for fcitx";
+    longDescription = ''
+      Fcitx-skk is an input method engine for fcitx. It is based on libskk and thus
+      provides basic features of SKK Japanese input method such as kana-to-kanji conversion,
+      new word registration, completion, numeric conversion, abbrev mode, kuten input,
+      hankaku-katakana input, and re-conversion.
+    '';
+    license       = licenses.gpl3Plus;
+    platforms     = platforms.linux;
+    maintainers   = with maintainers; [ yuriaisaka ];
+  };
+
+}