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

    CMAKE_LD_FLAGS
    ECM_MKSPECS_INSTALL_DIR


/var/pisi/kcmutils-6.22.0-82/work/kcmutils-6.22.0/tools/kcmmetadatagenerator.cpp: In function ‘int main(int, char**)’:
/var/pisi/kcmutils-6.22.0-82/work/kcmutils-6.22.0/tools/kcmmetadatagenerator.cpp:54:13: warning: ignoring return value of ‘virtual bool QFile::open(QIODeviceBase::OpenMode)’, declared with attribute ‘nodiscard’ [-Wunused-result]
   54 |     out.open(QIODevice::WriteOnly);
      |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/qt6/QtCore/QFile:1,
                 from /var/pisi/kcmutils-6.22.0-82/work/kcmutils-6.22.0/tools/kcmmetadatagenerator.cpp:7:
/usr/include/qt6/QtCore/qfile.h:291:32: note: declared here
  291 |     QFILE_MAYBE_NODISCARD bool open(OpenMode flags) override;
      |                                ^~~~