qt6 builds still look for x11extras (failure on linux)

[oniGino]

copyq-7.1.0

FAILED: src/CMakeFiles/copyq.dir/platform/x11/x11info.cpp.o
/usr/lib/llvm/16/bin/clang++ -DCOPYQ_BASH_COMPLETION_PREFIX=\"/usr/share/bash-completion/completions\" -DCOPYQ_DESKTOP_FILE=\"/usr/share/applications/com.github.hluk.copyq.desktop\" -DCOPYQ_ICON_NAME=\"copyq\" -DCOPYQ_ICON_PREFIX=\"/usr/share/icons/hicolor/scalable/apps/copyq\" -DCOPYQ_PLUGIN_PREFIX=\"/usr/lib64/copyq/plugins\" -DCOPYQ_THEME_PREFIX=\"/usr/share/copyq/themes\" -DCOPYQ_TRANSLATION_PREFIX=\"/usr/share/copyq/translations\" -DCOPYQ_WS_X11 -DHAS_X11TEST -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x051500 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_QMLINTEGRATION_LIB -DQT_QML_LIB -DQT_SVG_LIB -DQT_USE_STRINGBUILDER -DQT_WAYLANDCLIENT_LIB -DQT_WIDGETS_LIB -DQT_XML_LIB -DQXT_STATIC -I/var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0_build/src/copyq_autogen/include -I/var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0_build/src -I/var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0/src/. -I/var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0_build/src/platform/x11/systemclipboard -isystem /usr/include/qt6/QtWidgets -isystem /usr/include/qt6 -isystem /usr/include/qt6/QtCore -isystem /usr/lib64/qt6/mkspecs/linux-clang -isystem /usr/include/qt6/QtGui -isystem /usr/include/qt6/QtGui/6.5.2 -isystem /usr/include/qt6/QtGui/6.5.2/QtGui -isystem /usr/include/qt6/QtCore/6.5.2 -isystem /usr/include/qt6/QtCore/6.5.2/QtCore -isystem /usr/include/qt6/QtWaylandClient -isystem /usr/include/qt6/QtNetwork -isystem /usr/include/qt6/QtSvg -isystem /usr/include/qt6/QtXml -isystem /usr/include/qt6/QtQml -isystem /usr/include/qt6/QtQmlIntegration  -O2 -pipe -march=native -O2 -pipe -mtune=native -flto=thin -fPIC -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wno-long-long -std=gnu++17 -fPIC -MD -MT src/CMakeFiles/copyq.dir/platform/x11/x11info.cpp.o -MF src/CMakeFiles/copyq.dir/platform/x11/x11info.cpp.o.d -o src/CMakeFiles/copyq.dir/platform/x11/x11info.cpp.o -c /var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0/src/platform/x11/x11info.cpp
/var/tmp/portage/x11-misc/copyq-7.1.0/work/CopyQ-7.1.0/src/platform/x11/x11info.cpp:10:13: fatal error: 'QtGui/private/qtx11extras_p.h' file not found
#   include <QtGui/private/qtx11extras_p.h>
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

building against qt6 still seems to search for qtx11extras, no such package exists for qt6

would prefer a build flag option to drop X11 support entirely

[hluk]

building against qt6 still seems to search for qtx11extras, no such package exists for qt6

I believe the header is usually available in a separate package (e.g. qt6-base-private-dev).

would prefer a build flag option to drop X11 support entirely

👍 I will add a build flag for cmake to disable this.