CMake Warning at /usr/share/ECM/kde-modules/KDEInstallDirsCommon.cmake:169 (message):
  KDE_INSTALL_LIBDIR got its value from CMAKE_INSTALL_LIBDIR.  In most cases
  this is unintended, check if you included GNUInstallDirs before
  KDEInstallDirs.  Some third party modules include GNUInstallDirs too so eg.
  find_package(Qt6 ...) is equivalent to include(GNUInstallDirs).  If you set
  CMAKE_INSTALL_LIBDIR deliberately before including KDEInstallDirs its
  recommended to use KDE_INSTALL_LIBDIR instead to suppress this message.
Call Stack (most recent call first):
  /usr/share/ECM/kde-modules/KDEInstallDirsCommon.cmake:261 (_define_relative)
  /usr/share/ECM/kde-modules/KDEInstallDirs6.cmake:201 (include)
  /usr/share/ECM/kde-modules/KDEInstallDirs.cmake:17 (include)
  CMakeLists.txt:27 (include)


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

    CMAKE_LD_FLAGS