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/applications/networking/browsers/netsurf/libcss.nix

@@ -0,0 +1,44 @@
+{ lib, stdenv, fetchurl, pkg-config, perl
+, buildsystem
+, libparserutils
+, libwapcaplet
+}:
+
+stdenv.mkDerivation rec {
+  pname = "netsurf-${libname}";
+  libname = "libcss";
+  version = "0.9.1";
+
+  src = fetchurl {
+    url = "http://download.netsurf-browser.org/libs/releases/${libname}-${version}-src.tar.gz";
+    sha256 = "sha256-0tzhbpM5Lo1qcglCDUfC1Wo4EXAaDoGnJPxUHGPTxtw=";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [
+    perl
+    libparserutils
+    libwapcaplet
+    buildsystem ];
+
+  makeFlags = [
+    "PREFIX=$(out)"
+    "NSSHARED=${buildsystem}/share/netsurf-buildsystem"
+  ];
+
+  NIX_CFLAGS_COMPILE= [ "-Wno-error=implicit-fallthrough" "-Wno-error=maybe-uninitialized" ];
+
+  meta = with lib; {
+    homepage = "https://www.netsurf-browser.org/projects/${libname}/";
+    description = "Cascading Style Sheets library for netsurf browser";
+    longDescription = ''
+      LibCSS is a CSS parser and selection engine. It aims to parse the forward
+      compatible CSS grammar. It was developed as part of the NetSurf project
+      and is available for use by other software, under a more permissive
+      license.
+    '';
+    license = licenses.mit;
+    maintainers = [ maintainers.vrthra maintainers.AndersonTorres ];
+    platforms = platforms.linux;
+  };
+}