appstream-qt: init at 0.11.8

pkgs/development/libraries/appstream/qt.nix

···
+{ stdenv, appstream, qtbase, qttools }:
+
+stdenv.mkDerivation rec {
+  name = "appstream-qt-${version}";
+  inherit (appstream) version src patches prePatch;
+
+  buildInputs = appstream.buildInputs ++ [ appstream qtbase ];
+
+  nativeBuildInputs = appstream.nativeBuildInputs ++ [ qttools ];
+
+  mesonFlags = appstream.mesonFlags ++ [ "-Dqt=true" ];
+
+  postInstall = ''
+    rm -rf $out/{bin,etc,include/appstream,lib/pkgconfig,lib/libappstream.so*,share}
+  '';
+
+  preFixup = ''
+    patchelf --add-needed ${appstream}/lib/libappstream.so.4 \
+      $out/lib/libAppStreamQt.so
+  '';
+
+  meta = appstream.meta // {
+    description = "Software metadata handling library - Qt";
+ };
+}

pkgs/top-level/all-packages.nix

···
   compcert = callPackage ../development/compilers/compcert { };
 
   cpp-gsl = callPackage ../development/libraries/cpp-gsl { };
-  
+
   # Users installing via `nix-env` will likely be using the REPL,
   # which has a hard dependency on Z3, so make sure it is available.
   cryptol = haskellPackages.cryptol.overrideDerivation (oldAttrs: {
···
   appstream = callPackage ../development/libraries/appstream { };
 
   appstream-glib = callPackage ../development/libraries/appstream-glib { };
+
+  appstream-qt = libsForQt5.callPackage ../development/libraries/appstream/qt.nix { };
 
   apr = callPackage ../development/libraries/apr { };