Fetching source from mirror: http://download.kde.org/stable/release-service/26.08.0/src/kleopatra-26.08.0.tar.xz
The no-dev option is deprecated.  Use -Wno-author instead.
CMake Error at CMakeLists.txt:152 (find_package):
  Could not find a package configuration file provided by
  "KDSingleApplication-qt6" with any of the following names:

    KDSingleApplication-qt6.cps
    kdsingleapplication-qt6.cps
    KDSingleApplication-qt6Config.cmake
    kdsingleapplication-qt6-config.cmake

  Add the installation prefix of "KDSingleApplication-qt6" to
  CMAKE_PREFIX_PATH or set "KDSingleApplication-qt6_DIR" to a directory
  containing one of the above files.  If "KDSingleApplication-qt6" provides a
  separate development package or SDK, be sure it has been installed.


Traceback (most recent call last):
  File "/var/pisi/kleopatra/actions.py", line 10, in setup
    kde6.configure()
  File "/usr/lib/pisilinux/pisi/actionsapi/kde6.py", line 58, in configure
    -DCMAKE_INSTALL_PREFIX=%s %s" % (libexecdir, qmldir, sysconfdir, plugindir, moduledir, prefix, parameters), installPrefix, sourceDir)
  File "/usr/lib/pisilinux/pisi/actionsapi/cmaketools.py", line 65, in configure
    if system(args):
  File "/usr/lib/pisilinux/pisi/actionsapi/shelltools.py", line 255, in system
    error(_("Command \"%s\" failed, return value was %d.") % (command, retValue))
  File "/usr/lib/pisilinux/pisi/actionsapi/__init__.py", line 27, in error
    raise Error(msg)
pisi.actionsapi.Error: Command "cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_C_FLAGS="-mtune=generic -march=x86-64 -O2 -pipe -fstack-protector -D_FORTIFY_SOURCE=2 -g -fPIC" -DCMAKE_CXX_FLAGS="-mtune=generic -march=x86-64 -O2 -pipe -fstack-protector -D_FORTIFY_SOURCE=2 -g -fPIC" -DCMAKE_LD_FLAGS="-Wl,-O1 -Wl,-z,relro -Wl,--hash-style=gnu -Wl,--as-needed -Wl,--sort-common" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_BUILD_TYPE=Release -DKDE_INSTALL_LIBEXECDIR=/usr/lib -DCMAKE_INSTALL_LIBDIR=lib -DKDE_INSTALL_USE_QT_SYS_PATHS=ON -DKDE_INSTALL_QMLDIR=/usr/lib/qt6/qml -DKDE_INSTALL_SYSCONFDIR=/etc -DKDE_INSTALL_PLUGINDIR=/usr/lib/qt6/plugins -DECM_MKSPECS_INSTALL_DIR=/usr/lib/qt6/mkspecs/modules -DBUILD_TESTING=OFF -DKDE_INSTALL_LIBDIR=lib -DQT_MAJOR_VERSION=6 -Wno-dev -DCMAKE_INSTALL_PREFIX=/usr .." failed, return value was 1.
Action script error caught.
*** 1 error(s), 1 warning(s)
Program terminated.