qt5: 5.12.7 -> 5.14.2

This includes contributions by @ttuegel and @DizFer. Thanks!

pkgs/development/libraries/qt-5/modules/qtmultimedia.nix

@@ -1,5 +1,5 @@
 { qtModule, stdenv, qtbase, qtdeclarative, pkgconfig
-, alsaLib, gstreamer, gst-plugins-base, libpulseaudio
+, alsaLib, gstreamer, gst-plugins-base, libpulseaudio, wayland
 }:
 
 with stdenv.lib;
@@ -8,8 +8,9 @@ qtModule {
   name = "qtmultimedia";
   qtInputs = [ qtbase qtdeclarative ];
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ gstreamer gst-plugins-base libpulseaudio]
-    ++ optional (stdenv.isLinux) alsaLib;
+  buildInputs = [ gstreamer gst-plugins-base libpulseaudio ]
+    ++ optional (stdenv.isLinux) alsaLib
+    ++ optional (versionAtLeast qtbase.version "5.14.0" && stdenv.isLinux) wayland;
   outputs = [ "bin" "dev" "out" ];
   qmakeFlags = [ "GST_VERSION=1.0" ];
   NIX_LDFLAGS = optionalString (stdenv.isDarwin) "-lobjc";

pkgs/development/libraries/qt-5/modules/qttools.nix

@@ -11,6 +11,8 @@ qtModule {
   postPatch = ''
     sed -i "src/linguist/linguist.pro" \
         -e '/^cmake_linguist_config_version_file.input =/ s|$$\[QT_HOST_DATA.*\]|${getDev qtbase}|'
+    sed -i "src/qtattributionsscanner/qtattributionsscanner.pro" \
+        -e '/^cmake_qattributionsscanner_config_version_file.input =/ s|$$\[QT_HOST_DATA.*\]|${getDev qtbase}|'
   '';
 
   devTools = [
@@ -20,14 +22,18 @@ qtModule {
     "bin/qdoc"
     "bin/lconvert"
     "bin/designer"
-    "bin/qtattributesscanner"
+    "bin/qtattributionsscanner"
     "bin/lrelease"
+    "bin/lrelease-pro"
     "bin/pixeltool"
     "bin/lupdate"
+    "bin/lupdate-pro"
     "bin/qtdiag"
     "bin/qhelpgenerator"
     "bin/qtplugininfo"
     "bin/qthelpconverter"
+    "bin/lprodump"
+    "bin/qdistancefieldgenerator"
   ] ++ optionals stdenv.isDarwin [
     "bin/macdeployqt"
   ];