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/thc-hydra/default.nix

@@ -0,0 +1,50 @@
+{ stdenv, lib, fetchFromGitHub, zlib, openssl, ncurses, libidn, pcre, libssh, libmysqlclient, postgresql
+, withGUI ? false, makeWrapper, pkg-config, gtk2 }:
+
+stdenv.mkDerivation rec {
+  pname = "thc-hydra";
+  version = "9.3";
+
+  src = fetchFromGitHub {
+    owner = "vanhauser-thc";
+    repo = "thc-hydra";
+    rev = "v${version}";
+    sha256 = "sha256-SzbaU52IXw5+ztN/GKD6Ki6/cx2icoZEzLHBu/J8sk0=";
+  };
+
+  postPatch = let
+    makeDirs = output: subDir: lib.concatStringsSep " " (map (path: lib.getOutput output path + "/" + subDir) buildInputs);
+  in ''
+    substituteInPlace configure \
+      --replace '$LIBDIRS' "${makeDirs "lib" "lib"}" \
+      --replace '$INCDIRS' "${makeDirs "dev" "include"}" \
+      --replace "/usr/include/math.h" "${lib.getDev stdenv.cc.libc}/include/math.h" \
+      --replace "libcurses.so" "libncurses.so" \
+      --replace "-lcurses" "-lncurses"
+  '';
+
+  nativeBuildInputs = lib.optionals withGUI [ pkg-config makeWrapper ];
+
+  buildInputs = [
+    zlib openssl ncurses libidn pcre libssh libmysqlclient postgresql
+  ] ++ lib.optional withGUI gtk2;
+
+  enableParallelBuilding = true;
+
+  DATADIR = "/share/${pname}";
+
+  postInstall = lib.optionalString withGUI ''
+    wrapProgram $out/bin/xhydra \
+      --add-flags --hydra-path --add-flags "$out/bin/hydra"
+  '';
+
+  meta = with lib; {
+    description = "A very fast network logon cracker which support many different services";
+    homepage = "https://github.com/vanhauser-thc/thc-hydra"; # https://www.thc.org/
+    changelog = "https://github.com/vanhauser-thc/thc-hydra/raw/v${version}/CHANGES";
+    license = licenses.agpl3Plus;
+    maintainers = with maintainers; [ offline ];
+    platforms = platforms.unix;
+    badPlatforms = platforms.darwin; # fails to build since v9.3
+  };
+}