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/tools/security/zmap/default.nix

@@ -0,0 +1,37 @@
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, libjson, json_c, gengetopt, flex, byacc, gmp
+, libpcap
+}:
+
+stdenv.mkDerivation rec {
+  pname = "zmap";
+  version = "2.1.1";
+
+  src = fetchFromGitHub {
+    owner = "zmap";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0yaahaiawkjk020hvsb8pndbrk8k10wxkfba1irp12a4sj6rywcs";
+  };
+
+  patches = [
+    # fix build with json-c 0.14 https://github.com/zmap/zmap/pull/609
+    ./cmake-json-0.14-fix.patch
+  ];
+
+  cmakeFlags = [ "-DRESPECT_INSTALL_PREFIX_CONFIG=ON" ];
+  dontUseCmakeBuildDir = true;
+
+  nativeBuildInputs = [ cmake pkg-config gengetopt flex byacc ];
+  buildInputs = [ libjson json_c gmp libpcap ];
+
+  outputs = [ "out" "man" ];
+
+  meta = with lib; {
+    homepage = "https://zmap.io/";
+    license = licenses.asl20;
+    description = "Fast single packet network scanner designed for Internet-wide network surveys";
+    maintainers = with maintainers; [ ma27 ];
+    platforms = platforms.unix;
+    broken = stdenv.isDarwin;
+  };
+}