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/misc/brewtarget/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, bash
+, cmake
+, qtbase
+, qttools
+, qtmultimedia
+, qtwebkit
+, qtsvg
+}:
+
+mkDerivation rec {
+  pname = "brewtarget";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "Brewtarget";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "14xmm6f8xmvypagx4qdw8q9llzmyi9zzfhnzh4kbbflhjbcr7isz";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ qtbase qttools qtmultimedia qtwebkit qtsvg ];
+
+  preConfigure = ''
+    chmod +x configure
+    substituteInPlace configure --replace /bin/bash "${bash}/bin/bash"
+  '';
+
+  meta = with lib; {
+    description = "Open source beer recipe creation tool";
+    homepage = "http://www.brewtarget.org/";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.mmahut ];
+  };
+}