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/editors/texworks/default.nix

@@ -0,0 +1,32 @@
+{ mkDerivation, lib, fetchFromGitHub, cmake, pkg-config
+, qtscript, poppler, hunspell
+, withLua ? true, lua
+, withPython ? true, python3 }:
+
+mkDerivation rec {
+  pname = "texworks";
+  version = "0.6.7";
+
+  src = fetchFromGitHub {
+    owner = "TeXworks";
+    repo = "texworks";
+    rev = "release-${version}";
+    sha256 = "sha256-v0UukFM5brPtgq+zH5H1KfUc0eL0hjTC9z0tVQRqu2Q=";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+  buildInputs = [ qtscript poppler hunspell ]
+                ++ lib.optional withLua lua
+                ++ lib.optional withPython python3;
+
+  cmakeFlags = lib.optional withLua "-DWITH_LUA=ON"
+               ++ lib.optional withPython "-DWITH_PYTHON=ON";
+
+  meta = with lib; {
+    description = "Simple TeX front-end program inspired by TeXShop";
+    homepage = "http://www.tug.org/texworks/";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ dotlambda ];
+    platforms = with platforms; linux;
+  };
+}