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/misc/drivers/epson_201207w/default.nix

@@ -0,0 +1,77 @@
+{ lib, stdenv, fetchurl, rpmextract, autoreconfHook, file, libjpeg, cups }:
+
+let
+  version = "1.0.0";
+in
+  stdenv.mkDerivation {
+
+    pname = "epson_201207w";
+    inherit version;
+
+    src = fetchurl {
+      # NOTE: Don't forget to update the webarchive link too!
+      urls = [
+        "https://download.ebz.epson.net/dsc/op/stable/SRPMS/epson-inkjet-printer-201207w-${version}-1lsb3.2.src.rpm"
+        "https://web.archive.org/web/https://download.ebz.epson.net/dsc/op/stable/SRPMS/epson-inkjet-printer-201207w-${version}-1lsb3.2.src.rpm"
+      ];
+      sha256 = "1ixnhn2dk83nh9v8sdivzgc2bm9z2phvsbx8bc6ainbjq6vn7lns";
+    };
+
+    nativeBuildInputs = [ rpmextract autoreconfHook file ];
+
+    buildInputs = [ libjpeg cups ];
+
+    unpackPhase = ''
+      rpmextract $src
+      tar -zxf epson-inkjet-printer-201207w-${version}.tar.gz
+      tar -zxf epson-inkjet-printer-filter-${version}.tar.gz
+      for ppd in epson-inkjet-printer-201207w-${version}/ppds/*; do
+        substituteInPlace $ppd --replace "/opt/epson-inkjet-printer-201207w" "$out"
+        substituteInPlace $ppd --replace "/cups/lib" "/lib/cups"
+      done
+      cd epson-inkjet-printer-filter-${version}
+    '';
+
+    preConfigure = ''
+      chmod +x configure
+      export LDFLAGS="$LDFLAGS -Wl,--no-as-needed"
+    '';
+
+    postInstall = ''
+      cd ../epson-inkjet-printer-201207w-${version}
+      cp -a lib64 resource watermark $out
+      mkdir -p $out/share/cups/model/epson-inkjet-printer-201207w
+      cp -a ppds $out/share/cups/model/epson-inkjet-printer-201207w/
+      cp -a Manual.txt $out/doc/
+      cp -a README $out/doc/README.driver
+    '';
+
+    meta = with lib; {
+      homepage = "https://www.openprinting.org/driver/epson-201207w";
+      description = "Epson printer driver (L110, L210, L300, L350, L355, L550, L555)";
+      longDescription = ''
+        This software is a filter program used with the Common UNIX Printing
+        System (CUPS) under Linux. It supplies high quality printing with
+        Seiko Epson Color Ink Jet Printers.
+
+        List of printers supported by this package:
+           Epson L110 Series
+           Epson L210 Series
+           Epson L300 Series
+           Epson L350 Series
+           Epson L355 Series
+           Epson L550 Series
+           Epson L555 Series
+
+        To use the driver adjust your configuration.nix file:
+          services.printing = {
+            enable = true;
+            drivers = [ pkgs.epson_201207w ];
+          };
+      '';
+      license = with licenses; [ lgpl21 epson ];
+      maintainers = [ maintainers.romildo ];
+      platforms = [ "x86_64-linux" ];
+    };
+
+  }