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/applications/editors/vim/plugins/build-vim-plugin.nix

@@ -0,0 +1,52 @@
+{ lib, stdenv
+, rtpPath
+, vim
+, vimCommandCheckHook
+, vimGenDocHook
+, neovimRequireCheckHook
+}:
+
+rec {
+  buildVimPlugin = attrs@{
+    name ? "${attrs.pname}-${attrs.version}",
+    namePrefix ? "vimplugin-",
+    src,
+    unpackPhase ? "",
+    configurePhase ? "",
+    buildPhase ? "",
+    preInstall ? "",
+    postInstall ? "",
+    path ? ".",
+    addonInfo ? null,
+    ...
+  }:
+    let drv = stdenv.mkDerivation (attrs // {
+      name = namePrefix + name;
+
+      # dont move the doc folder since vim expects it
+      forceShare= [ "man" "info" ];
+
+      nativeBuildInputs = attrs.nativeBuildInputs or []
+      ++ lib.optionals (stdenv.hostPlatform == stdenv.buildPlatform) [ vimCommandCheckHook vimGenDocHook ];
+      inherit unpackPhase configurePhase buildPhase addonInfo preInstall postInstall;
+
+      installPhase = ''
+        runHook preInstall
+
+        target=$out/${rtpPath}/${path}
+        mkdir -p $out/${rtpPath}
+        cp -r . $target
+
+        runHook postInstall
+      '';
+    });
+    in  drv.overrideAttrs(oa: {
+      rtp = "${drv}";
+    });
+
+  buildVimPluginFrom2Nix = attrs: buildVimPlugin ({
+    # vim plugins may override this
+    buildPhase = ":";
+    configurePhase =":";
+  } // attrs);
+}