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/editors/sigil/default.nix

@@ -0,0 +1,46 @@
+{ lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, makeWrapper
+, boost, xercesc, hunspell, zlib, pcre16
+, qtbase, qttools, qtwebengine, qtxmlpatterns
+, python3Packages
+}:
+
+mkDerivation rec {
+  pname = "sigil";
+  version = "1.9.2";
+
+  src = fetchFromGitHub {
+    repo = "Sigil";
+    owner = "Sigil-Ebook";
+    rev = version;
+    sha256 = "sha256-LfP3qUzoHuYSpkTz1queVGTWOP9v9kbgbgvvtiMK6Eo=";
+  };
+
+  pythonPath = with python3Packages; [ lxml ];
+
+  nativeBuildInputs = [ cmake pkg-config makeWrapper ];
+
+  buildInputs = [
+    boost xercesc qtbase qttools qtwebengine qtxmlpatterns
+    python3Packages.lxml
+  ];
+
+  prePatch = ''
+    sed -i '/^QTLIB_DIR=/ d' src/Resource_Files/bash/sigil-sh_install
+  '';
+
+  dontWrapQtApps = true;
+
+  preFixup = ''
+    wrapProgram "$out/bin/sigil" \
+       --prefix PYTHONPATH : $PYTHONPATH \
+       ''${qtWrapperArgs[@]}
+  '';
+
+  meta = with lib; {
+    description = "Free, open source, multi-platform ebook (ePub) editor";
+    homepage = "https://github.com/Sigil-Ebook/Sigil/";
+    license = licenses.gpl3;
+    # currently unmaintained
+    platforms = platforms.linux;
+  };
+}