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/science/misc/foldingathome/viewer.nix

@@ -0,0 +1,55 @@
+{ lib, stdenv
+, autoPatchelfHook
+, dpkg
+, fetchurl
+, freeglut
+, gcc-unwrapped
+, libGL
+, libGLU
+, makeWrapper
+, zlib
+}:
+let
+  majMin = lib.versions.majorMinor version;
+  version = "7.6.21";
+in
+stdenv.mkDerivation rec {
+  inherit version;
+  pname = "fahviewer";
+
+  src = fetchurl {
+    url = "https://download.foldingathome.org/releases/public/release/fahviewer/debian-stable-64bit/v${majMin}/fahviewer_${version}_amd64.deb";
+    sha256 = "00fd00pf6fcpplcaahvy9ir60mk69d9rcmwsyq3jrv9mxqm9aq7p";
+  };
+
+  nativeBuildInputs = [
+    autoPatchelfHook
+    dpkg
+    makeWrapper
+  ];
+
+  buildInputs = [
+    freeglut
+    gcc-unwrapped.lib
+    libGL
+    libGLU
+    zlib
+  ];
+
+  unpackPhase = ''
+    dpkg-deb -x ${src} ./
+    sed -e "s|/usr/bin|$out/bin|g" -i usr/share/applications/FAHViewer.desktop
+  '';
+
+  installPhase = ''
+    cp -ar usr $out
+  '';
+
+  meta = {
+    description = "Folding@home viewer";
+    homepage = "https://foldingathome.org/";
+    license = lib.licenses.unfree;
+    maintainers = [ lib.maintainers.zimbatm ];
+    platforms = [ "x86_64-linux" ];
+  };
+}