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/blockchains/go-ethereum/default.nix

@@ -0,0 +1,61 @@
+{ lib, stdenv, buildGoModule, fetchFromGitHub, libobjc, IOKit, nixosTests }:
+
+let
+  # A list of binaries to put into separate outputs
+  bins = [
+    "geth"
+    "clef"
+  ];
+
+in buildGoModule rec {
+  pname = "go-ethereum";
+  version = "1.10.17";
+
+  src = fetchFromGitHub {
+    owner = "ethereum";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-GBlrg4wOiqEQTZC3CtfAZbIvS16/pSjEedEDrPGNUtY=";
+  };
+
+  vendorSha256 = "sha256-D4odWuGFipSvbKbNlA6PkTo3rWGTCptJcn/7V7ZA7qs=";
+
+  doCheck = false;
+
+  outputs = [ "out" ] ++ bins;
+
+  # Move binaries to separate outputs and symlink them back to $out
+  postInstall = lib.concatStringsSep "\n" (
+    builtins.map (bin: "mkdir -p \$${bin}/bin && mv $out/bin/${bin} \$${bin}/bin/ && ln -s \$${bin}/bin/${bin} $out/bin/") bins
+  );
+
+  subPackages = [
+    "cmd/abidump"
+    "cmd/abigen"
+    "cmd/bootnode"
+    "cmd/checkpoint-admin"
+    "cmd/clef"
+    "cmd/devp2p"
+    "cmd/ethkey"
+    "cmd/evm"
+    "cmd/faucet"
+    "cmd/geth"
+    "cmd/p2psim"
+    "cmd/puppeth"
+    "cmd/rlpdump"
+    "cmd/utils"
+  ];
+
+  # Fix for usb-related segmentation faults on darwin
+  propagatedBuildInputs =
+    lib.optionals stdenv.isDarwin [ libobjc IOKit ];
+
+  passthru.tests = { inherit (nixosTests) geth; };
+
+  meta = with lib; {
+    homepage = "https://geth.ethereum.org/";
+    description = "Official golang implementation of the Ethereum protocol";
+    license = with licenses; [ lgpl3Plus gpl3Plus ];
+    maintainers = with maintainers; [ adisbladis lionello RaghavSood ];
+  };
+}