[gentoo-user] problem updating KDE breeze

[Philip Webb]

This week's system update offers new versions of Qt + KDE Plasma.
No problem with Qt or most of Plasma, but there are  6  pkgs remaining
which result from a "preserved rebuild" list :

root:556 ~> emerge -pvt kwin

These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[nomerge       ] kde-plasma/kwin-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="-caps -debug -gles2 handbook -multimedia -test" 
[ebuild     U  ]  kde-plasma/kde-cli-tools-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="X -debug handbook -kdesu -test" 0 KiB
[ebuild     U  ]   kde-plasma/plasma-workspace-5.13.5-r1:5::gentoo [5.12.5:5::gentoo] USE="-appstream -calendar -debug -geolocation -gps handbook -prison -qalculate -semantic-desktop -systemd -test" 0 KiB
[ebuild     U  ]    kde-plasma/kwin-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="-caps -debug -gles2 handbook -multimedia -test" 0 KiB
[ebuild     U  ]     kde-plasma/kscreenlocker-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="(-consolekit%) -debug -pam -seccomp -test" 0 KiB
[ebuild     U  ]    kde-plasma/plasma-integration-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="-debug -test" 0 KiB
[ebuild     U  ]     kde-plasma/breeze-5.13.5:5::gentoo [5.12.5:5::gentoo] USE="X -debug -wayland" 0 KiB

When I try to emerge these pkgs, it starts with Breeze,
which fails at this point :

[ 48%] Linking CXX shared module breezedecoration.so
cd /var/tmp/portage/portage/kde-plasma/breeze-5.13.5/work/breeze-5.13.5_build/kdecoration && /usr/bin/cmake -E cmake_link_script CMakeFiles/breezedecoration.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-g++ -fPIC -march=native -O2 -pipe -std=c++0x -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wl,--no-undefined -Wl,--enable-new-dtags -Wl,-O1 -Wl,--as-needed -Wl,--as-needed -shared  -o breezedecoration.so CMakeFiles/breezedecoration.dir/breezebutton.cpp.o CMakeFiles/breezedecoration.dir/breezedecoration.cpp.o CMakeFiles/breezedecoration.dir/breezeexceptionlist.cpp.o CMakeFiles/breezedecoration.dir/breezesettingsprovider.cpp.o CMakeFiles/breezedecoration.dir/breezesizegrip.cpp.o CMakeFiles/breezedecoration.dir/breezesettings.cpp.o CMakeFiles/breezedecoration.dir/config/breezeconfigwidget.cpp.o CMakeFiles/breezedecoration.dir/config/breezedetectwidget.cpp.o CMakeFiles/breezedecoration.dir/config/breezeexceptiondialog.cpp.o CMakeFiles/breezedecoration.dir/config/breezeexceptionlistwidget.cpp.o CMakeFiles/breezedecoration.dir/config/breezeexceptionmodel.cpp.o CMakeFiles/breezedecoration.dir/config/breezeitemmodel.cpp.o CMakeFiles/breezedecoration.dir/breezedecoration_autogen/mocs_compilation.cpp.o /usr/lib64/libkdecorations2.so.5.13.5 /usr/lib64/libKF5ConfigWidgets.so.5.50.0 /usr/lib64/libKF5GuiAddons.so.5.50.0 /usr/lib64/libKF5I18n.so.5.50.0 /usr/lib64/libKF5WindowSystem.so.5.50.0 /usr/lib64/libQt5X11Extras.so.5.11.1 /usr/lib/libxcb.so /usr/lib64/libKF5Codecs.so.5.50.0 /usr/lib64/libKF5WidgetsAddons.so.5.50.0 /usr/lib64/libKF5ConfigGui.so.5.50.0 /usr/lib64/libKF5ConfigCore.so.5.50.0 /usr/lib64/libQt5Xml.so.5.11.1 /usr/lib64/libKF5Auth.so.5.50.0 /usr/lib64/libQt5DBus.so.5.11.1 /usr/lib64/libKF5CoreAddons.so.5.50.0 /usr/lib64/libQt5Widgets.so.5.11.1 /usr/lib64/libQt5Gui.so.5.11.1 /usr/lib64/libQt5Core.so.5.11.1 
make[2]: Leaving directory '/var/tmp/portage/portage/kde-plasma/breeze-5.13.5/work/breeze-5.13.5_build'
[ 48%] Built target breezedecoration
make[1]: Leaving directory '/var/tmp/portage/portage/kde-plasma/breeze-5.13.5/work/breeze-5.13.5_build'
make: *** [Makefile:141: all] Error 2
 * ERROR: kde-plasma/breeze-5.13.5::gentoo failed (compile phase):
 *   emake failed

Nothing in Bugs or Forum.  An "emake failure" looks unusual.
Has anyone else encountered this or does anyone have useful suggestions ?

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SUPPORT     ___________//___,   Philip Webb
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