G++ -Wl,-O1 -o QtXmlPatterns cfgtest_QtXmlPatterns.o -lQt5XmlPatterns -lQt5Network -lQt5Core -lpthread I/usr/lib/qt5/mkspecs/linux-g++ -o cfgtest_QtXmlPatterns.o cfgtest_QtXmlPatterns.cpp isystem /usr/include/qt5 -isystem /usr/include/qt5/QtXmlPatterns -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtCore -I. G++ -c -pipe -O2 -march=i586 -mtune=i686 -std=gnu++11 -Wall -W -D_REENTRANT -fPIC -DQT_NO_DEBUG -DQT_XMLPATTERNS_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. /pip-install-fh1pxns1/pyqt5/config-tests/cfgtest_QtCore.cpp I/usr/lib/qt5/mkspecs/linux-g++ -o cfgtest_QtCore.o. I././pip-install-fh1pxns1/pyqt5/qpy/QtCore -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -I. Info: creating stash file /tmp/tmp0w3foywi/cfgtest_QtCore/.qmake.stash This is the GPL version of PyQt 5.15.0 (licensed under the GNU General Public License) for Python 3.7.3 on linux.Д¬hecking to see if the QtCore bindings can be built. Querying qmake about your Qt installation. Preparing wheel metadata: finished with status 'error'Д®RROR: Command errored out with exit status 1:Д¬ommand: /usr/bin/python3 /usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpehic3amf Getting requirements to build wheel: finished with status 'done' Getting requirements to build wheel: started Installing build dependencies: finished with status 'done'

On Slackware instance I am running the following command:ДЄs a result, I get the following output with tons of errors: Collecting pyqt5

Pip install pyqt5-tools not working