>>> Emerging (1 of 1) dev-python/PyQt5-5.15.2::qt-kit
 * PyQt5-5.15.2.tar.gz BLAKE2B SHA512 size ;-) ...                                                                                                                                                                                      [ ok ]
>>> Unpacking source...
>>> Unpacking PyQt5-5.15.2.tar.gz to /var/tmp/portage/dev-python/PyQt5-5.15.2/work
>>> Source unpacked in /var/tmp/portage/dev-python/PyQt5-5.15.2/work
>>> Preparing source in /var/tmp/portage/dev-python/PyQt5-5.15.2/work/PyQt5-5.15.2 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/PyQt5-5.15.2/work/PyQt5-5.15.2 ...
 * python3_7: running run_in_build_dir configuration
/usr/bin/python3.7 /var/tmp/portage/dev-python/PyQt5-5.15.2/work/PyQt5-5.15.2/configure.py --verbose --confirm-license --qmake=/usr/lib64/qt5/bin/qmake --bindir=/usr/bin --qsci-api --enable=QtCore --enable=QtXml --enable=QtDBus --no-qml-plugin --no-designer-plugin --enable=QtGui --enable=_QOpenGLFunctions_2_0 --enable=_QOpenGLFunctions_2_1 --enable=_QOpenGLFunctions_4_1_Core --enable=QtNetwork --enable=QtOpenGL --enable=QtSvg --enable=QtWidgets
Error: Make sure you have a working sip on your PATH or use the --sip argument
to explicitly specify a working sip.
Querying qmake about your Qt installation...
Determining the details of your Qt installation...
/usr/lib64/qt5/bin/qmake -o cfgtest_QtCore.mk cfgtest_QtCore.pro
Info: creating stash file /var/tmp/portage/dev-python/PyQt5-5.15.2/work/PyQt5-5.15.2-python3_7/.qmake.stash
make -f cfgtest_QtCore.mk
g++ -c -pipe -O2 -Wall -Wextra -D_REENTRANT -fPIC -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I. -I/usr/lib64/qt5/mkspecs/linux-g++ -o cfgtest_QtCore.o ../PyQt5-5.15.2/config-tests/cfgtest_QtCore.cpp
g++ -Wl,-O1 -o cfgtest_QtCore cfgtest_QtCore.o   /usr/lib64/libQt5Core.so -lpthread   
./cfgtest_QtCore cfgtest_QtCore.out
This is the GPL version of PyQt 5.15.2 (licensed under the GNU General Public
License) for Python 3.7.13 on linux.
Found the license file pyqt-gpl.sip.