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/fcitx-configtool.nix

@@ -0,0 +1,34 @@
+{ lib, stdenv, fetchurl, makeWrapper, pkg-config, cmake, fcitx, gtk3, isocodes, gnome }:
+
+stdenv.mkDerivation rec {
+  pname = "fcitx-configtool";
+  version = "0.4.10";
+
+  meta = with lib; {
+    description = "GTK-based config tool for Fcitx";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ cdepillabout ];
+  };
+
+  src = fetchurl {
+    url = "https://download.fcitx-im.org/fcitx-configtool/fcitx-configtool-${version}.tar.xz";
+    sha256 = "1yyi9jhkwn49lx9a47k1zbvwgazv4y4z72gnqgzdpgdzfrlrgi5w";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config makeWrapper ];
+  buildInputs = [ fcitx isocodes gtk3 gnome.adwaita-icon-theme ];
+
+  # Patch paths to `fcitx-remote`
+  prePatch = ''
+    for f in gtk{3,}/config_widget.c; do
+      substituteInPlace $f \
+        --replace 'EXEC_PREFIX "/bin/fcitx-remote"' '"${fcitx}/bin/fcitx-remote"'
+    done
+  '';
+
+  preFixup = ''
+    wrapProgram $out/bin/fcitx-config-gtk3 \
+      --prefix XDG_DATA_DIRS : "$XDG_ICON_DIRS";
+  '';
+}