Use CMake's FeatureSummary tool to provide more info about dependencies

Sources/Plasma/Apps/plClient/CMakeLists.txt

@@ -19,6 +19,13 @@ endif()
 
 # Test for Python Interpreter, which will be used for extra build scripts if available
 find_package(PythonInterp)
+set_package_properties(PythonInterp PROPERTIES
+    URL "http://www.python.org"
+    DESCRIPTION "Python Scripting language interpreter"
+    TYPE OPTIONAL
+    PURPOSE "Used to (re-)build some client resource files"
+)
+
 if(PYTHONINTERP_FOUND)
     include(FindPythonModule)
     # Test for Python modules needed to build resource.dat