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-ipfs-http-client/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchFromGitHub, curl, cmake, nlohmann_json }:
+
+stdenv.mkDerivation {
+  pname = "cpp-ipfs-http-client";
+  version = "unstable-2022-01-30";
+
+  src = fetchFromGitHub {
+    owner = "vasild";
+    repo = "cpp-ipfs-http-client";
+    rev = "3cdfa7fc6326e49fc81b3c7ca43ce83bdccef6d9";
+    sha256 = "sha256-/oyafnk4SbrvoCh90wkZXNBjknMKA6EEUoEGo/amLUo=";
+  };
+
+  patches = [ ./unvendor-nlohmann-json.patch ];
+
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace '# Fetch "JSON for Modern C++"' "include_directories(${nlohmann_json}/include)"
+  '';
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ curl ];
+  propagatedBuildInputs = [ nlohmann_json ];
+
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-error=range-loop-construct"
+  ];
+
+  meta = with lib; {
+    description = "IPFS C++ API client library";
+    homepage = "https://github.com/vasild/cpp-ipfs-http-client";
+    license = licenses.mit;
+    platforms = [ "x86_64-linux" "x86_64-darwin" ];
+  };
+}