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/cpp-utilities/default.nix

@@ -0,0 +1,36 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, cmake
+, cppunit
+}:
+
+stdenv.mkDerivation rec {
+  pname = "cpp-utilities";
+  version = "5.15.0";
+
+  src = fetchFromGitHub {
+    owner = "Martchus";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-3D/5Bl5vANZrHtJGehoHwQ0mDrL8TJ7iK2GoViiuj6E=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  checkInputs = [ cppunit ];
+  # Otherwise, tests fail since the resulting shared object libc++utilities.so is only available in PWD of the make files
+  preCheck = ''
+    checkFlagsArray+=(
+      "LD_LIBRARY_PATH=$PWD"
+    )
+  '';
+  doCheck = true;
+
+  meta = with lib; {
+    homepage = "https://github.com/Martchus/cpp-utilities";
+    description = "Common C++ classes and routines used by @Martchus' applications featuring argument parser, IO and conversion utilities";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ doronbehar ];
+    platforms = platforms.linux;
+  };
+}