Use AUTORCC directly

src/CMakeLists.txt

@@ -9,16 +9,13 @@ set(kdiamond_SRCS
 	main.cpp
 	mainwindow.cpp
 	view.cpp
+	kdiamond.qrc
 )
 
 ecm_setup_version(${RELEASE_SERVICE_VERSION} VARIABLE_PREFIX KDIAMOND VERSION_HEADER kdiamond_version.h)
 
 kconfig_add_kcfg_files(kdiamond_SRCS settings.kcfgc)
 
-qt5_add_resources(kdiamond_SRCS
-    kdiamond.qrc
-)
-
 file(GLOB ICONS_SRCS "pics/*-apps-kdiamond.png")
 ecm_add_app_icon(kdiamond_SRCS ICONS ${ICONS_SRCS})