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/networking/mailreaders/himalaya/default.nix

@@ -0,0 +1,56 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, stdenv
+, enableCompletions ? stdenv.hostPlatform == stdenv.buildPlatform
+, installShellFiles
+, pkg-config
+, Security
+, libiconv
+, openssl
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "himalaya";
+  version = "0.5.10";
+
+  src = fetchFromGitHub {
+    owner = "soywod";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-CXchZbXX7NH2ZXeAoPph3qxxdcAdDVZLBmOMwxFu+Yo=";
+  };
+
+  cargoSha256 = "sha256-sSQX7DHDgh1eO1Dwn1f0m51Bl2ZG1daRtrnYvsvPOkg=";
+
+  nativeBuildInputs = lib.optionals enableCompletions [ installShellFiles ]
+    ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [ pkg-config ];
+
+  buildInputs =
+    if stdenv.hostPlatform.isDarwin then [
+      Security
+      libiconv
+    ] else [
+      openssl
+    ];
+
+  # flag added because without end-to-end testing is ran which requires
+  # additional tooling and servers to test
+  cargoTestFlags = [ "--lib" ];
+
+  postInstall = lib.optionalString enableCompletions ''
+    # Install shell function
+    installShellCompletion --cmd himalaya \
+      --bash <($out/bin/himalaya completion bash) \
+      --fish <($out/bin/himalaya completion fish) \
+      --zsh <($out/bin/himalaya completion zsh)
+  '';
+
+  meta = with lib; {
+    description = "Command-line interface for email management";
+    homepage = "https://github.com/soywod/himalaya";
+    changelog = "https://github.com/soywod/himalaya/blob/v${version}/CHANGELOG.md";
+    license = licenses.bsdOriginal;
+    maintainers = with maintainers; [ toastal yanganto ];
+  };
+}