qtquick_compiler_add_resources do not handle adding new qml files gracefully

cmake_minimum_required(VERSION 3.5)

project(cmake_compile_qml LANGUAGES CXX)

set(CMAKE_INCLUDE_CURRENT_DIR ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Qt5 COMPONENTS Core Quick QuickCompiler REQUIRED)

qtquick_compiler_add_resources(gui_RCC_SRCS qml.qrc)
#qt_add_resources(gui_RCC_SRCS qml.qrc)

add_executable(cmake_compile_qml
  main.cpp
  ${gui_RCC_SRCS}
  )
target_compile_definitions(cmake_compile_qml
  PRIVATE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:QT_QML_DEBUG>)
target_link_libraries(cmake_compile_qml
  PRIVATE Qt5::Core Qt5::Quick)

<RCC>
    <qresource prefix="/">
        <file>main.qml</file>
        </qresource>
</RCC>

<RCC>
    <qresource prefix="/">
        <file>main.qml</file>
        <file>Hello.qml</file> 
    </qresource>
</RCC>