Simplify CMake by using macros

CMakeLists.txt

@@ -200,6 +200,24 @@ if(Qt${QT_VERSION_MAJOR}LinguistTools_FOUND)
   set(QT_LCONVERT_EXECUTABLE Qt${QT_VERSION_MAJOR}::lconvert)
 endif()
 
+if(BUILD_WITH_QT5 AND Qt5Core_VERSION VERSION_LESS 5.15.0)
+  macro(qt_add_resources)
+    qt5_add_resources(${ARGN})
+  endmacro()
+  macro(qt_wrap_cpp)
+    qt5_wrap_cpp(${ARGN})
+  endmacro()
+  macro(qt_wrap_ui)
+    qt5_wrap_ui(${ARGN})
+  endmacro()
+  macro(qt_add_dbus_adaptor)
+    qt5_add_dbus_adaptor(${ARGN})
+  endmacro()
+  macro(qt_add_dbus_interface)
+    qt5_add_dbus_interface(${ARGN})
+  endmacro()
+endif()
+
 if(X11_FOUND)
   find_path(KEYSYMDEF_H NAMES "keysymdef.h" PATHS "${X11_INCLUDE_DIR}" PATH_SUFFIXES "X11")
   find_path(XF86KEYSYM_H NAMES "XF86keysym.h" PATHS "${XCB_INCLUDEDIR}" PATH_SUFFIXES "X11")