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/graphics/qcomicbook/default.nix

@@ -0,0 +1,43 @@
+{ mkDerivation, lib, fetchFromGitHub, pkg-config, cmake, qtbase, qttools, qtx11extras, poppler }:
+
+mkDerivation rec {
+  pname = "qcomicbook";
+  version = "0.9.1";
+
+  src = fetchFromGitHub {
+    owner = "stolowski";
+    repo = "QComicBook";
+    rev = version;
+    sha256 = "1b769lp6gfwds4jb2g7ymhdm9c06zg57zpyz3zpdb40w07zfsjzv";
+  };
+
+  nativeBuildInputs = [
+    cmake pkg-config
+  ];
+
+  buildInputs = [
+    qtbase qttools qtx11extras poppler
+  ];
+
+  postInstall = ''
+    substituteInPlace $out/share/applications/*.desktop \
+      --replace "Exec=qcomicbook" "Exec=$out/bin/qcomicbook"
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/stolowski/QComicBook";
+    description = "Comic book reader in Qt5";
+    license = licenses.gpl2;
+
+    longDescription = ''
+      QComicBook is a viewer for PDF files and comic book archives containing
+      jpeg/png/xpm/gif/bmp images, which aims at convenience and simplicity.
+      Features include: automatic unpacking of archive files, full-screen mode, continuous
+      scrolling mode, double-pages viewing, manga mode, thumbnails view, page scaling,
+      mouse or keyboard navigation etc.
+    '';
+
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ greydot ];
+  };
+}