Created attachment 470254 [details] emerge --info I can't build =dev-python/PyQt5-5.8.2 with the webkit USE flag enabled: x86_64-pc-linux-gnu-g++ -c -O2 -march=native -pipe -fno-exceptions -Wall -W -D_REENTRANT -fPIC -DSIP_PROTECTED_IS_PUBLIC -Dprotected=public -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_PLUGIN -DQT_WEBKIT_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I. -isystem /usr/include/python2.7 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtWebKit -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtCore -I. -I/usr/lib64/qt5/mkspecs/linux-g++ -o sipQtWebKitQList0100QWebDatabase.o sipQtWebKitQList0100QWebDatabase.cpp /var/tmp/portage/dev-python/PyQt5-5.8.2/work/PyQt5_gpl-5.8.2/sip/QtWebKit/qwebdatabase.sip:26:26: fatal error: qwebdatabase.h: No such file or directory #include <qwebdatabase.h> ^ compilation terminated. make[1]: *** [Makefile:476: sipQtWebKitQList0100QWebDatabase.o] Error 1 make[1]: *** Waiting for unfinished jobs.... /var/tmp/portage/dev-python/PyQt5-5.8.2/work/PyQt5_gpl-5.8.2/sip/QtWebKit/qwebpluginfactory.sip:26:31: fatal error: qwebpluginfactory.h: No such file or directory #include <qwebpluginfactory.h> ^ compilation terminated. make[1]: *** [Makefile:473: sipQtWebKitcmodule.o] Error 1 make[1]: Leaving directory '/var/tmp/portage/dev-python/PyQt5-5.8.2/work/PyQt5_gpl-5.8.2-python2_7/QtWebKit' make: *** [Makefile:665: sub-QtWebKit-make_first-ordered] Error 2 ------------------- It seems I have both required header files on my system: # equery files qtwebkit | grep qwebdatabase.h /usr/include/QtWebKit/qwebdatabase.h root@desktop ~ 16:35:20 0 # equery files qtwebkit | grep qwebpluginfactory.h /usr/include/QtWebKit/qwebpluginfactory.h ----------------- $ emerge -pv PyQt5 These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild R ] dev-python/PyQt5-5.8.2::gentoo USE="dbus gui network opengl printsupport svg webchannel webengine webkit* widgets -bluetooth -debug -declarative -designer -doc -examples -gles2 -help -location -multimedia -positioning -sensors -serialport -sql -testlib -websockets -x11extras -xmlpatterns" PYTHON_TARGETS="python2_7 python3_5 python3_6 -python3_4" 0 KiB Total: 1 package (1 reinstall), Size of downloads: 0 KiB -------------- $ emerge -pv qtwebkit These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild R ] dev-qt/qtwebkit-6.0:5::fturco USE="X geolocation gstreamer hyphen jit opengl printsupport -multimedia -nsplugin -orientation -webp" 0 KiB Total: 1 package (1 reinstall), Size of downloads: 0 KiB -------------- I downloaded the dev-qt/qtwebkit-6.0 ebuild from https://gist.github.com/annulen/309569fb61e5d64a703c055c1e726f71
Created attachment 470256 [details] build log
Whatever qtwebkit-6.0 is, or is doing, it is doing it wrong. Header installation directory should be in /usr/include/qt5/QtWebKit as expected by PyQt5, outside of that it can not serve as drop-in replacement unless you change it's reverse dependencies.
