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-alc1100/cups-data-dir.patch

@@ -0,0 +1,13 @@
+diff --git a/configure b/configure
+index 0053441..9a6b855 100755
+--- a/configure
++++ b/configure
+@@ -2833,7 +2833,7 @@ if test $have_cups_config = yes; then
+    CUPS_LIBS=`cups-config --libs`
+    CUPS_IMAGE_LIBS=`cups-config --image --libs`
+    CUPS_SERVER_DIR=`cups-config --serverbin`
+-   CUPS_DATA_DIR=`cups-config --datadir`
++   CUPS_DATA_DIR="${prefix}/share/cups"
+ else
+    { { echo "$as_me:$LINENO: error: *** 'cups-config' missing, please install CUPS or fix your \$PATH ***" >&5
+ echo "$as_me: error: *** 'cups-config' missing, please install CUPS or fix your \$PATH ***" >&2;}

pkgs/misc/drivers/epson-alc1100/default.nix

@@ -0,0 +1,71 @@
+{ lib, stdenv, fetchurl, cups, pkgsi686Linux, dpkg, psutils, makeWrapper, ghostscript, bash }:
+
+let
+  version = "1.2-0";
+
+  libstdcpp5 = fetchurl {
+    url = "mirror://ubuntu/pool/universe/g/gcc-3.3/libstdc++5_3.3.6-17ubuntu1_i386.deb";
+    sha256 = "10f8zcmqaa7skvg2bz94mnlgqpan4iscvi8913r6iawjh7hiisjy";
+  };
+in
+  stdenv.mkDerivation {
+    pname = "epson-alc1100";
+    inherit version;
+
+    src = fetchurl {
+      url = "https://download3.ebz.epson.net/dsc/f/03/00/11/33/07/4027e99517b5c388d444b8444d719b4b77f7e9db/Epson-ALC1100-filter-1.2.tar.gz";
+      sha256 = "1dfw75a3kj2aa4iicvlk9kz3jarrsikpnpd4cdpw79scfc5mwm2p";
+    };
+
+    patches = [ ./cups-data-dir.patch ./ppd.patch ];
+
+    nativeBuildInputs = [ dpkg makeWrapper ];
+
+    buildInputs = [ cups pkgsi686Linux.glibc psutils ghostscript bash ];
+
+    postUnpack = ''
+      dpkg -x ${libstdcpp5} libstdcpp5_i386;
+
+      mkdir -p $out/lib;
+
+      mv libstdcpp5_i386/usr/lib/* $out/lib;
+    '';
+
+    postFixup = ''
+      patchelf --set-interpreter ${pkgsi686Linux.glibc}/lib/ld-linux.so.2 \
+        --set-rpath "${lib.makeLibraryPath [
+          pkgsi686Linux.glibc
+          "$out"
+        ]}" $out/bin/alc1100
+
+      patchelf --set-rpath "${lib.makeLibraryPath [
+          pkgsi686Linux.glibc
+        ]}" $out/lib/libstdc++.so.5.0.7
+
+      wrapProgram $out/bin/alc1100_lprwrapper.sh \
+        --suffix PATH : "\$PATH:${psutils}/bin:/var/lib/cups/path/bin"
+
+      wrapProgram $out/bin/pstoalc1100.sh \
+        --suffix PATH : "\$PATH:${psutils}/bin:${ghostscript}/bin:${bash}/bin:/var/lib/cups/path/bin"
+    '';
+
+    meta = with lib; {
+      homepage = "http://download.ebz.epson.net/dsc/search/01/search/";
+      description = "Epson AcuLaser C1100 Driver";
+      longDescription = ''
+        This package provides a print filter for printing to EPSON AL-C1100
+        printers on Linux systems.
+
+        To use the driver adjust your configuration.nix file:
+          services.printing = {
+            enable = true;
+            drivers = [ pkgs.epson-alc1100 ];
+          };
+      '';
+
+      license = with licenses; [ mit eapl ];
+      maintainers = [ maintainers.eperuffo ];
+      platforms = platforms.linux;
+    };
+
+  }

pkgs/misc/drivers/epson-alc1100/ppd.patch

@@ -0,0 +1,13 @@
+diff --git a/ppd/Epson-AL-C1100-fm3.ppd b/ppd/Epson-AL-C1100-fm3.ppd
+index 75c7fff..ecd04c8 100644
+--- a/ppd/Epson-AL-C1100-fm3.ppd
++++ b/ppd/Epson-AL-C1100-fm3.ppd
+@@ -68,7 +68,7 @@
+ *%*********** Foomatic Configulations ************
+ *%pprRIP:        foomatic-rip other
+ *FoomaticIDs: Epson-AL-C1100 alc1100
+-*FoomaticRIPCommandLine: "pstoalc1100.sh %C"
++*FoomaticRIPCommandLine: "/var/lib/cups/path/bin/pstoalc1100.sh %C"
+ 
+ *%**************** Paper Handling ******************
+