CMake: Update autogen properties.

Set the AUTOMOC, AUTOUIC, and AUTORCC properties for the qtui and
wireshark targets to match what we currently do in master. This should
keep us from running moc and uic on unwanted targets.

CMakeLists.txt

@@ -1115,12 +1115,6 @@ ws_find_package(Systemd BUILD_sdjournal HAVE_SYSTEMD)
 
 # Build the Qt GUI?
 if(BUILD_wireshark)
-	if(NOT CMAKE_VERSION VERSION_LESS "3.10.0")
-		set(CMAKE_AUTOMOC ON)
-		set(CMAKE_AUTOUIC ON)
-		set(CMAKE_AUTORCC ON)
-	endif()
-
 	# Untested, may not work if CMAKE_PREFIX_PATH gets overwritten
 	# somewhere. The if WIN32 in this place is annoying as well.
 	if(WIN32)
@@ -2387,6 +2381,9 @@ if(BUILD_wireshark AND QT_FOUND)
 		LINK_FLAGS "${WS_LINK_FLAGS}"
 		FOLDER "Executables"
 		INSTALL_RPATH "${EXECUTABLE_INSTALL_RPATH}"
+		AUTOMOC ON
+		AUTOUIC ON
+		AUTORCC ON
 	)
 	if(ENABLE_APPLICATION_BUNDLE OR WIN32)
 		set_target_properties(wireshark PROPERTIES OUTPUT_NAME Wireshark)

ui/qt/CMakeLists.txt

@@ -728,6 +728,9 @@ target_compile_definitions(qtui
 set_target_properties(qtui PROPERTIES
 	LINK_FLAGS "${WS_LINK_FLAGS}"
 	FOLDER "UI"
+	AUTOMOC ON
+	AUTOUIC ON
+	AUTORCC ON
 	# Ensure .qm files are generated before autogenerating i18n.qrc
 	AUTOGEN_TARGET_DEPENDS "${WIRESHARK_QT_QM}"
 )