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/development/libraries/wxSVG/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, stdenv
+, fetchurl
+, cairo
+, ffmpeg
+, libexif
+, pango
+, pkg-config
+, wxGTK
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wxSVG";
+  version = "1.5.23";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/project/wxsvg/wxsvg/${version}/wxsvg-${version}.tar.bz2";
+    hash = "sha256-Pwc2H6zH0YzBmpQN1zx4FC7V7sOMFNmTqFvwwGHcq7k=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    cairo
+    ffmpeg
+    libexif
+    pango
+    wxGTK
+  ];
+
+  meta = with lib; {
+    homepage = "http://wxsvg.sourceforge.net/";
+    description = "A SVG manipulation library built with wxWidgets";
+    longDescription = ''
+      wxSVG is C++ library to create, manipulate and render Scalable Vector
+      Graphics (SVG) files with the wxWidgets toolkit.
+    '';
+    license = with licenses; gpl2Plus;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = wxGTK.meta.platforms;
+    broken = stdenv.isDarwin;
+  };
+}