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/networking/sync/lsyncd/default.nix

@@ -0,0 +1,48 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, lua, pkg-config, rsync,
+  asciidoc, libxml2, docbook_xml_dtd_45, docbook_xsl, libxslt }:
+
+stdenv.mkDerivation rec {
+  pname = "lsyncd";
+  version = "2.2.3";
+
+  src = fetchFromGitHub {
+    owner = "axkibe";
+    repo = "lsyncd";
+    rev = "release-${version}";
+    sha256 = "1hbsih5hfq9lhgnxm0wb5mrj6xmlk2l0i9a79wzd5f6cnjil9l3x";
+  };
+
+  patches = [
+    (fetchpatch {
+      sha256 = "0b0h2qxh73l502p7phf6qgl8576nf6fvqqp2x5wy3nz7sc9qb1z8";
+      name = "fix-non-versioned-lua-not-search-in-cmake.patch";
+      url = "https://github.com/axkibe/lsyncd/pull/500/commits/0af99d8d5ba35118e8799684a2d4a8ea4b0c6957.patch";
+    })
+  ];
+
+  postPatch = ''
+    substituteInPlace default-rsync.lua \
+      --replace "/usr/bin/rsync" "${rsync}/bin/rsync"
+  '';
+
+  # Special flags needed on Darwin:
+  # https://github.com/axkibe/lsyncd/blob/42413cabbedca429d55a5378f6e830f191f3cc86/INSTALL#L51
+  cmakeFlags = lib.optional stdenv.isDarwin [ "-DWITH_INOTIFY=OFF" "-DWITH_FSEVENTS=ON" ];
+
+  dontUseCmakeBuildDir = true;
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [
+    rsync
+    lua pkg-config
+    asciidoc libxml2 docbook_xml_dtd_45 docbook_xsl libxslt
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/axkibe/lsyncd";
+    description = "A utility that synchronizes local directories with remote targets";
+    license = licenses.gpl2Plus;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ bobvanderlinden ];
+  };
+}