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/misc/effitask/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, pkg-config
+, openssl
+, gtk3
+, stdenv
+, rust
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "effitask";
+  version = "1.4.1";
+
+  src = fetchFromGitHub {
+    owner = "sanpii";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-nZn+mINIqAnaCKZCiywG8/BOPx6TlSe0rKV/8gcW/B4=";
+  };
+
+  cargoSha256 = "sha256-aCjZRJNsxx75ghK0N95Q9w0h5H5mW9/77j/fumDrvyM=";
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ openssl gtk3 ];
+
+  # default installPhase don't install assets
+  installPhase = ''
+    runHook preInstall
+    make install PREFIX="$out" TARGET="target/${rust.toRustTarget stdenv.hostPlatform}/release/effitask"
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Graphical task manager, based on the todo.txt format";
+    longDescription = ''
+      To use it as todo.sh add-on, create a symlink like this:
+      mkdir ~/.todo.actions.d/
+      ln -s $(which effitask) ~/.todo.actions.d/et
+
+      Or use it as standalone program by defining some environment variables
+      like described in the projects readme.
+    '';
+    homepage = "https://github.com/sanpii/effitask";
+    maintainers = with maintainers; [ davidak ];
+    license = with licenses; [ mit ];
+  };
+}