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/tamsyn/default.nix

@@ -0,0 +1,50 @@
+{ lib, stdenv, fetchurl, fontforge, mkfontscale }:
+
+let
+  version = "1.11";
+in stdenv.mkDerivation {
+  pname = "tamsyn-font";
+  inherit version;
+
+  src = fetchurl {
+    url = "http://www.fial.com/~scott/tamsyn-font/download/tamsyn-font-${version}.tar.gz";
+    sha256 = "0kpjzdj8sv5871b8827mjgj9dswk75h94jj5iia2bds18ih1pglp";
+   };
+
+  nativeBuildInputs = [ fontforge mkfontscale ];
+
+  unpackPhase = ''
+    tar -xzf $src --strip-components=1
+  '';
+
+  postBuild = ''
+    # convert pcf fonts to otb
+    for i in *.pcf; do
+      name=$(basename "$i" .pcf)
+      fontforge -lang=ff -c "Open(\"$i\"); Generate(\"$name.otb\")"
+    done
+
+    # compress pcf fonts
+    gzip -n -9 *.pcf
+  '';
+
+  installPhase = ''
+    install -m 644 -D *.otb *.pcf.gz -t "$out/share/fonts/misc"
+    install -m 644 -D *.psf.gz -t "$out/share/consolefonts"
+    mkfontdir "$out/share/fonts/misc"
+  '';
+
+  meta = with lib; {
+    description = "A monospace bitmap font aimed at programmers";
+    longDescription = ''Tamsyn is a monospace bitmap font, primarily aimed at
+    programmers. It was derived from Gilles Boccon-Gibod's MonteCarlo. Tamsyn
+    font was further inspired by Gohufont, Terminus, Dina, Proggy, Fixedsys, and
+    Consolas.
+    '';
+    homepage = "http://www.fial.com/~scott/tamsyn-font/";
+    downloadPage = "http://www.fial.com/~scott/tamsyn-font/download";
+    license = licenses.free;
+    maintainers = [ maintainers.rps ];
+  };
+}
+