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/python-modules/pycangjie/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, fetchFromGitHub
+, bash
+, autoconf
+, automake
+, libtool
+, pkg-config
+, libcangjie
+, sqlite
+, buildPythonPackage
+, cython
+}:
+
+buildPythonPackage {
+  pname = "pycangjie";
+  version = "unstable-2015-05-03";
+  format = "other";
+
+  src = fetchFromGitHub {
+    owner = "Cangjians";
+    repo = "pycangjie";
+    rev = "361bb413203fd43bab624d98edf6f7d20ce6bfd3";
+    sha256 = "sha256-sS0Demzm89WtEIN4Efz0OTsUQ/c3gIX+/koekQGOca4=";
+  };
+
+  nativeBuildInputs = [ pkg-config libtool autoconf automake cython ];
+  buildInputs = [ libcangjie sqlite ];
+
+  preConfigure = ''
+    find . -name '*.sh' -exec sed -e 's@#!/bin/bash@${bash}/bin/bash@' -i '{}' ';'
+    sed -i 's@/usr@${libcangjie}@' tests/__init__.py
+  '';
+
+  configureScript = "./autogen.sh";
+
+  doCheck = true;
+
+  meta = with lib; {
+    description = "Python wrapper to libcangjie";
+    homepage = "http://cangjians.github.io/projects/pycangjie/";
+    license = licenses.lgpl3Plus;
+    maintainers = [ maintainers.linquize ];
+    platforms = platforms.all;
+  };
+}