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/cwiid/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, bison, flex, bluez, pkg-config, gtk2 }:
+
+stdenv.mkDerivation rec {
+  pname = "cwiid";
+  version = "unstable-2010-02-21";
+
+  src = fetchFromGitHub {
+    owner  = "abstrakraft";
+    repo   = "cwiid";
+    rev    = "fadf11e89b579bcc0336a0692ac15c93785f3f82";
+    sha256 = "0qdb0x757k76nfj32xc2nrrdqd9jlwgg63vfn02l2iznnzahxp0h";
+  };
+
+  hardeningDisable = [ "format" ];
+
+  configureFlags = [ "--without-python" ];
+
+  prePatch = ''
+    sed -i -e '/$(LDCONFIG)/d' common/include/lib.mak.in
+  '';
+
+  buildInputs = [ bison flex bluez gtk2 ];
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  NIX_LDFLAGS = "-lbluetooth";
+
+  postInstall = ''
+    # Some programs (for example, cabal-install) have problems with the double 0
+    sed -i -e "s/0.6.00/0.6.0/" $out/lib/pkgconfig/cwiid.pc
+  '';
+
+  meta = with lib; {
+    description = "Linux Nintendo Wiimote interface";
+    homepage    = "http://cwiid.org";
+    license     = licenses.gpl2Plus;
+    maintainers = with maintainers; [ bennofs ];
+    platforms   = platforms.linux;
+  };
+}