kdeFrameworks: fixup inputs and outputs

- Reduce environment pollution with a separate $bin output containing programs,
  plugins, and shared data. Libraries remain in $out and are not installed into
  the environment.
- Only propagate build inputs as required.

pkgs/development/libraries/kde-frameworks/kservice/default.nix

@@ -1,14 +1,18 @@
 {
   mkDerivation, lib, copyPathsToStore,
   bison, extra-cmake-modules, flex,
-  kconfig, kcoreaddons, kcrash, kdbusaddons, kdoctools, ki18n, kwindowsystem
+  kconfig, kcoreaddons, kcrash, kdbusaddons, kdoctools, ki18n, kwindowsystem,
+  qtbase,
 }:
 
 mkDerivation {
   name = "kservice";
   meta = { maintainers = [ lib.maintainers.ttuegel ]; };
-  propagatedNativeBuildInputs = [ bison extra-cmake-modules flex ];
-  nativeBuildInputs = [ kdoctools ];
-  propagatedBuildInputs = [ kconfig kcoreaddons kcrash kdbusaddons ki18n kwindowsystem ];
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  propagatedNativeBuildInputs = [ bison flex ];
+  buildInputs = [
+    kcrash kdbusaddons ki18n kwindowsystem qtbase
+  ];
+  propagatedBuildInputs = [ kconfig kcoreaddons ];
   patches = copyPathsToStore (lib.readPathsFromFile ./. ./series);
 }