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/data/fonts/ucs-fonts/default.nix

@@ -0,0 +1,61 @@
+{ lib, stdenv, fetchurl, bdftopcf
+, libfaketime, fonttosfnt, mkfontscale
+}:
+
+stdenv.mkDerivation {
+  pname = "ucs-fonts";
+  version = "20090406";
+
+  srcs = [
+    (fetchurl {
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz";
+      sha256 = "12hgizg25fzmk10wjl0c88x97h3pg5r9ga122s3y28wixz6x2bvh";
+    })
+    (fetchurl {
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-asian.tar.gz";
+      sha256 = "0ibjy4xpz5j373hsdr8bx99czfpclqmviwwv768j8n7z12z3wa51";
+    })
+    (fetchurl {
+      url = "http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts-75dpi100dpi.tar.gz";
+      sha256 = "08vqr8yb636xa1s28vf3pm22dzkia0gisvsi2svqjqh4kk290pzh";
+    })
+  ];
+
+  sourceRoot = ".";
+
+  nativeBuildInputs =
+    [ bdftopcf libfaketime fonttosfnt
+      mkfontscale
+    ];
+
+  buildPhase = ''
+    for i in *.bdf; do
+      name=$(basename "$i" .bdf)
+
+      # generate pcf fonts (for X11 applications)
+      bdftopcf -t "$i" | gzip -n -9 -c > "$name.pcf.gz"
+
+      # generate otb fonts (for GTK applications)
+      faketime -f "1970-01-01 00:00:01" \
+      fonttosfnt -v -o "$name.otb" "$i"
+    done
+  '';
+
+  installPhase = ''
+    install -m 644 -D *.otb *.pcf.gz -t "$out/share/fonts/misc"
+    install -m 644 -D *.bdf -t "$bdf/share/fonts/misc"
+
+    mkfontdir "$out/share/fonts/misc"
+    mkfontdir "$bdf/share/fonts/misc"
+  '';
+
+  outputs = [ "out" "bdf" ];
+
+  meta = with lib; {
+    homepage = "https://www.cl.cam.ac.uk/~mgk25/ucs-fonts.html";
+    description = "Unicode bitmap fonts";
+    license = licenses.publicDomain;
+    maintainers = [ maintainers.raskin ];
+    platforms = platforms.all;
+  };
+}