CMake Warning at /usr/share/cmake/Modules/CMakeFindDependencyMacro.cmake:76 (find_package):
  By not providing "FindQt6Core5Compat.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "Qt6Core5Compat", but CMake did not find one.

  Could not find a package configuration file provided by "Qt6Core5Compat"
  with any of the following names:

    Qt6Core5CompatConfig.cmake
    qt6core5compat-config.cmake

  Add the installation prefix of "Qt6Core5Compat" to CMAKE_PREFIX_PATH or set
  "Qt6Core5Compat_DIR" to a directory containing one of the above files.  If
  "Qt6Core5Compat" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  /usr/lib/cmake/Marble/MarbleConfig.cmake:42 (find_dependency)
  CMakeLists.txt:91 (find_package)


CMake Warning at CMakeLists.txt:91 (find_package):
  Found package configuration file:

    /usr/lib/cmake/Marble/MarbleConfig.cmake

  but it set Marble_FOUND to FALSE so package "Marble" is considered to be
  NOT FOUND.  Reason given by package:

  Marble could not be found because dependency Qt6Core5Compat could not be
  found.



CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_C_FLAGS
    CMAKE_LD_FLAGS
    ECM_MKSPECS_INSTALL_DIR