Зафейлилось обновление, с каких-то пор KWin стал требовать Wayland, хотя на блобе нвидии он не работает. Пробовал собирать без LTO - тоже самое. Подскажите, куда копать.
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans0.ltrans.o: In function `QtWaylandClient::QWaylandIntegration::themeNames() const':
<artificial>:(.text+0x5b33): undefined reference to `QGenericUnixTheme::name'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans0.ltrans.o: In function `QtWaylandClient::QWaylandIntegration::QWaylandIntegration()':
<artificial>:(.text+0xcc30): undefined reference to `vtable for QFontconfigDatabase'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans0.ltrans.o: In function `QtWaylandClient::QWaylandIntegration::createPlatformTheme(QString const&) const':
<artificial>:(.text+0xae4): undefined reference to `QGenericUnixTheme::createUnixTheme(QString const&)'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans0.ltrans.o: In function `QtWaylandClient::QWaylandIntegration::createEventDispatcher() const':
<artificial>:(.text+0xaf1): undefined reference to `createUnixEventDispatcher()'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QGenericUnixServices::~QGenericUnixServices()':
<artificial>:(.text+0x4f3): undefined reference to `vtable for QGenericUnixServices'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QtWaylandClient::QWaylandWindowManagerIntegration::~QWaylandWindowManagerIntegration()':
<artificial>:(.text+0x3803): undefined reference to `vtable for QGenericUnixServices'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QGenericUnixServices::~QGenericUnixServices()':
<artificial>:(.text+0x3933): undefined reference to `vtable for QGenericUnixServices'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QtWaylandClient::QWaylandWindowManagerIntegration::QWaylandWindowManagerIntegration(QtWaylandClient::QWaylandDisplay*)':
<artificial>:(.text+0x5b9f): undefined reference to `vtable for QGenericUnixServices'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QtWaylandClient::QWaylandWindowManagerIntegration::openDocument(QUrl const&)':
<artificial>:(.text+0x5a2b): undefined reference to `QGenericUnixServices::openDocument(QUrl const&)'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans3.ltrans.o: In function `QtWaylandClient::QWaylandWindowManagerIntegration::openUrl(QUrl const&)':
<artificial>:(.text+0x5a8b): undefined reference to `QGenericUnixServices::openUrl(QUrl const&)'
/var/tmp/portage/dev-qt/qtwayland-5.9.3/temp/cc9b39EO.ltrans4.ltrans.o:(.data.rel.ro+0xf48): undefined reference to `typeinfo for QGenericUnixServices'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:379: ../../lib/libQt5WaylandClient.so.5.9.3] Error 1