Fetching source from mirror: http://download.kde.org/stable/frameworks/6.21/kitemmodels-6.21.0.tar.xz
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_LD_FLAGS
    ECM_MKSPECS_INSTALL_DIR


/var/pisi/kitemmodels-6.21.0-81/work/kitemmodels-6.21.0/src/qml/ksortfilterproxymodel.cpp: In member function ‘void KSortFilterProxyModel::invalidateFilter()’:
/var/pisi/kitemmodels-6.21.0-81/work/kitemmodels-6.21.0/src/qml/ksortfilterproxymodel.cpp:311:44: warning: ‘void QSortFilterProxyModel::invalidateFilter()’ is deprecated: Use begin/endFilterChange() instead [-Wdeprecated-declarations]
  311 |     QSortFilterProxyModel::invalidateFilter();
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/qt6/QtCore/QSortFilterProxyModel:1,
                 from /var/pisi/kitemmodels-6.21.0-81/work/kitemmodels-6.21.0/src/qml/ksortfilterproxymodel.h:15,
                 from /var/pisi/kitemmodels-6.21.0-81/work/kitemmodels-6.21.0/src/qml/ksortfilterproxymodel.cpp:8:
/usr/include/qt6/QtCore/qsortfilterproxymodel.h:128:10: note: declared here
  128 |     void invalidateFilter();
      |          ^~~~~~~~~~~~~~~~
*** 0 error(s), 1 warning(s)