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/xmrig/default.nix

@@ -0,0 +1,38 @@
+{ stdenv, lib, fetchFromGitHub, cmake, libuv, libmicrohttpd, openssl, hwloc
+, donateLevel ? 0
+}:
+
+stdenv.mkDerivation rec {
+  pname = "xmrig";
+  version = "6.17.0";
+
+  src = fetchFromGitHub {
+    owner = "xmrig";
+    repo = "xmrig";
+    rev = "v${version}";
+    sha256 = "sha256-K8mN3Wzlay2Qgoo70mu3Bh4lXUXNDpXYt17aNnwWkIc=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ libuv libmicrohttpd openssl hwloc ];
+
+  inherit donateLevel;
+
+  patches = [ ./donate-level.patch ];
+  postPatch = ''
+    substituteAllInPlace src/donate.h
+  '';
+
+  installPhase = ''
+    install -vD xmrig $out/bin/xmrig
+  '';
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    description = "Monero (XMR) CPU miner";
+    homepage = "https://github.com/xmrig/xmrig";
+    license = licenses.gpl3Plus;
+    platforms   = [ "x86_64-linux" "x86_64-darwin" ];
+    maintainers = with maintainers; [ fpletz kim0 ];
+  };
+}