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/misc/dasht/default.nix

@@ -0,0 +1,65 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, makeWrapper
+, installShellFiles
+, coreutils
+, gnused
+, gnugrep
+, sqlite
+, wget
+, w3m
+, socat
+, gawk
+}:
+
+stdenv.mkDerivation rec {
+  pname   = "dasht";
+  version = "2.4.0";
+
+  src = fetchFromGitHub {
+    owner  = "sunaku";
+    repo   = pname;
+    rev    = "v${version}";
+    sha256 = "08wssmifxi7pnvn9gqrvpzpkc2qpkfbzbhxh0dk1gff2y2211qqk";
+  };
+
+  deps = lib.makeBinPath [
+    coreutils
+    gnused
+    gnugrep
+    sqlite
+    wget
+    w3m
+    socat
+    gawk
+    (placeholder "out")
+  ];
+
+  nativeBuildInputs = [ makeWrapper installShellFiles ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+    cp bin/* $out/bin/
+
+    installManPage man/man1/*
+    installShellCompletion --zsh etc/zsh/completions/*
+
+    for i in $out/bin/*; do
+      echo "Wrapping $i"
+      wrapProgram $i --prefix PATH : ${deps};
+    done;
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Search API docs offline, in terminal or browser";
+    homepage    = "https://sunaku.github.io/dasht/man";
+    license     = lib.licenses.isc;
+    platforms   = lib.platforms.unix; #cannot test other
+    maintainers = with lib.maintainers; [ matthiasbeyer ];
+  };
+}