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/networking/logmein-hamachi/default.nix

@@ -0,0 +1,45 @@
+{ lib, stdenv, fetchurl }:
+
+with lib;
+
+let
+  arch =
+    if stdenv.hostPlatform.system == "x86_64-linux" then "x64"
+    else if stdenv.hostPlatform.system == "i686-linux" then "x86"
+    else throwSystem;
+  throwSystem = throw "Unsupported system: ${stdenv.hostPlatform.system}";
+  sha256 =
+    if stdenv.hostPlatform.system == "x86_64-linux" then "0zy0jzvdqccfsg42m2lq1rj8r2c4iypd1h9vxl9824cbl92yim37"
+    else if stdenv.hostPlatform.system == "i686-linux" then "03ml9xv19km99f0z7fpr21b1zkxvw7q39kjzd8wpb2pds51wnc62"
+    else throwSystem;
+  libraries = lib.makeLibraryPath [ stdenv.cc.cc ];
+
+in stdenv.mkDerivation rec {
+  pname = "logmein-hamachi";
+  version = "2.1.0.203";
+
+  src = fetchurl {
+    url = "https://www.vpn.net/installers/${pname}-${version}-${arch}.tgz";
+    inherit sha256;
+  };
+
+  installPhase = ''
+    patchelf \
+      --set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) \
+      --set-rpath ${libraries} \
+      hamachid
+    install -D -m755 hamachid $out/bin/hamachid
+    ln -s $out/bin/hamachid $out/bin/hamachi
+  '';
+
+  dontStrip = true;
+  dontPatchELF = true;
+
+  meta = with lib; {
+    description = "A hosted VPN service that lets you securely extend LAN-like networks to distributed teams";
+    homepage = "https://secure.logmein.com/products/hamachi/";
+    license = licenses.unfreeRedistributable;
+    maintainers = with maintainers; [ abbradar ];
+    platforms = platforms.linux;
+  };
+}