[ 66%] Building CXX object CMakeFiles/lxqt-about.dir/main.cpp.o /usr/bin/x86_64-pc-linux-gnu-g++ -DLXQT_ETC_XDG_DIR=\"/etc/xdg\" -DLXQT_RELATIVE_SHARE_DIR=\"lxqt\" -DLXQT_RELATIVE_SHARE_TRANSLATIONS_DIR=\"lxqt/translations\" -DLXQT_SHARE_DIR=\"/usr/share/lxqt\" -DLXQT_SHARE_TRANSLATIONS_DIR=\"/usr/share/lxqt/translations\" -DLXQT_VERSION=\"0.9.0\" -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_X11EXTRAS_LIB -DQT_XML_LIB -DNDEBUG -march=native -O2 -pipe -fPIC -I/usr/include/lxqt -I/usr/include/qt5xdg -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/mkspecs/linux-g++ -isystem /usr/include/qt5/QtXml -isystem /usr/include/qt5/QtDBus -I/var/tmp/portage/lxqt-base/lxqt-about-0.9.0/work/lxqt-about-0.9.0 -isystem /usr/include/qt5/QtX11Extras -isystem /usr/include/KF5/KWindowSystem -isystem /usr/include/KF5 -fPIC -o CMakeFiles/lxqt-about.dir/main.cpp.o -c /var/tmp/portage/lxqt-base/lxqt-about-0.9.0/work/lxqt-about-0.9.0/main.cpp [100%] Linking CXX executable lxqt-about /usr/bin/cmake -E cmake_link_script CMakeFiles/lxqt-about.dir/link.txt --verbose=1 /usr/bin/x86_64-pc-linux-gnu-g++ -march=native -O2 -pipe -fPIC -Wl,-O1 -Wl,--as-needed CMakeFiles/lxqt-about.dir/main.cpp.o -o lxqt-about -rdynamic /usr/lib64/liblxqt.so.0.9.0 /usr/lib64/libQt5DBus.so.5.5.1 /usr/lib64/libKF5WindowSystem.so.5.14.0 /usr/lib64/libQt5Widgets.so.5.4.2 /usr/lib64/libQt5X11Extras.so.5.4.2 /usr/lib64/libQt5Gui.so.5.5.1 -lQt5Xdg /usr/lib64/libQt5Xml.so.5.4.2 /usr/lib64/libQt5Core.so.5.5.1 /usr/lib64/libQt5Widgets.so.5.4.2: undefined reference to `QPlatformTextureList::appendTexture(QWidget*, unsigned int, QRect const&, QFlags<QPlatformTextureList::Flag>)' $ cat ./info.txt ----------------------------------------------------------------- This is an unstable amd64 chroot image (named amd64-gnome-unstable_20150918-212335) at a hardened host acting as a tinderbox. ----------------------------------------------------------------- Portage 2.2.23 (python 3.4.3-final-0, default/linux/amd64/13.0/desktop/gnome, gcc-4.9.3, glibc-2.21-r1, 4.2.3-hardened-r3 x86_64) ================================================================= System uname: Linux-4.2.3-hardened-r3-x86_64-Intel-R-_Core-TM-_i7-3770_CPU_@_3.40GHz-with-gentoo-2.2 KiB Mem: 16166720 total, 862532 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Mon, 19 Oct 2015 00:23:51 +0000 sh bash 4.3_p42 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p42::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.22.0::gentoo dev-lang/python: 2.7.10::gentoo, 3.4.3::gentoo dev-util/cmake: 3.3.2-r1::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.18.3::gentoo sys-apps/sandbox: 2.9::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.9.6-r4::gentoo, 1.10.3-r1::gentoo, 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 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headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 414900 [details] emerge-history.txt
Created attachment 414902 [details] environment
Created attachment 414904 [details] lxqt-base:lxqt-about-0.9.0:20151019-025327.log
*** Bug 563506 has been marked as a duplicate of this bug. ***
kensington + josef64 points to the right direction : With --deep a downgrade of the dependency graph would be forced. But b/c that package is new there shouldn't be any needs for -D : tor-relay / # emerge -1pvtDNU lxqt-base/lxqt-about These are the packages that would be merged, in reverse order: Calculating dependencies ..... done! [ebuild N ] lxqt-base/lxqt-about-0.9.0::gentoo 0 KiB [ebuild UD ] dev-qt/qtgui-5.4.2-r1:5::gentoo [5.5.1:5::gentoo] USE="dbus gif harfbuzz%* jpeg png udev xcb -accessibility -debug -egl -eglfs -evdev -gles2 -gtkstyle -ibus {-test} (-libinput%) (-tslib%) (-tuio%)" 0 KiB [ebuild UD ] dev-qt/qtdbus-5.4.2:5::gentoo [5.5.1:5::gentoo] USE="-debug {-test}" 0 KiB [ebuild UD ] dev-qt/qtcore-5.4.2:5::gentoo [5.5.1:5::gentoo] USE="-debug -icu -systemd {-test}" 0 KiB Total: 4 packages (3 downgrades, 1 new), Size of downloads: 0 KiB tor-relay / # tor-relay / # tor-relay / # tor-relay / # emerge -1pvt lxqt-base/lxqt-about These are the packages that would be merged, in reverse order: Calculating dependencies .. .... done! [ebuild N ] lxqt-base/lxqt-about-0.9.0::gentoo 0 KiB Total: 1 package (1 new), Size of downloads: 0 KiB
The depgraph on your system is inconsistent because you have qtgui-5.5.1 and qtwidgets-5.4.2, but qtwidgets depends on ~qtgui-${PV}. Did you disable --complete-graph-if-new-ver when you upgraded qtcore and qtgui?
(In reply to Davide Pesavento from comment #6) > The depgraph on your system is inconsistent because you have qtgui-5.5.1 and > qtwidgets-5.4.2, but qtwidgets depends on ~qtgui-${PV}. > > Did you disable --complete-graph-if-new-ver when you upgraded qtcore and > qtgui? oh - no, at my tinderbox chroot images I do either via script or manually "emerge -1" or "emerge -1u" or "emerge -uvtDNU @world" mostly, but no other special things. FWIW I discouraged all of the scripts to use --deep (except for @world upgrade) just to find out corner cases like this.
(In reply to Toralf Förster from comment #7) > oh - no, at my tinderbox chroot images I do either via script or manually > "emerge -1" or "emerge -1u" or "emerge -uvtDNU @world" mostly, but no other > special things. > FWIW I discouraged all of the scripts to use --deep (except for @world > upgrade) just to find out corner cases like this. I'm trying to do the same (upgrading only a subset of packages from 5.4.2 to 5.5.1), and there is no way I can convince emerge to proceed. I get either WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict: or !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: So I really have no idea how you did that. But I believe the dependencies in the qt ebuilds are correct. I'm CC'ing dev-portage in case they have any ideas.
Random thought: maybe qtwidgets wasn't pulled in by anything else when you upgraded qtcore/gui/dbus to 5.5.1 (i.e. it would have been removed by a --depclean), so emerge didn't consider it while building the graph. Then you installed something (e.g. lxqt-about) that pulled in qtwidgets, but the installed version of qtwidgets (5.4.2) was sufficient to satisfy the to-be-installed package, so no upgrade was performed. Is this possible with the current solver?
(In reply to Davide Pesavento from comment #9) > Random thought: maybe qtwidgets wasn't pulled in by anything else when you > upgraded qtcore/gui/dbus to 5.5.1 (i.e. it would have been removed by a > --depclean), so emerge didn't consider it while building the graph. > Then you installed something (e.g. lxqt-about) that pulled in qtwidgets, but > the installed version of qtwidgets (5.4.2) was sufficient to satisfy the > to-be-installed package, so no upgrade was performed. > > Is this possible with the current solver? Yes, because he uses the -1/--oneshot option, it allows dependencies of those packages to be broken if the are not reachable from @world. This is also consistent with the downgrade behavior observed with --deep.
(In reply to Zac Medico from comment #10) > Yes, because he uses the -1/--oneshot option, it allows dependencies of > those packages to be broken if the are not reachable from @world. This is > also consistent with the downgrade behavior observed with --deep. so -1 is a bad idea :-/
(In reply to Toralf Förster from comment #11) > (In reply to Zac Medico from comment #10) > > Yes, because he uses the -1/--oneshot option, it allows dependencies of > > those packages to be broken if the are not reachable from @world. This is > > also consistent with the downgrade behavior observed with --deep. > > so -1 is a bad idea :-/ Yes, in the way that you use it. Generally, it should only be used if the package is already reachable from @world. Otherwise, you'll introduce a state where you you need to use --deep when installing new packages.
(In reply to Zac Medico from comment #10) > (In reply to Davide Pesavento from comment #9) > > Random thought: maybe qtwidgets wasn't pulled in by anything else when you > > upgraded qtcore/gui/dbus to 5.5.1 (i.e. it would have been removed by a > > --depclean), so emerge didn't consider it while building the graph. > > Then you installed something (e.g. lxqt-about) that pulled in qtwidgets, but > > the installed version of qtwidgets (5.4.2) was sufficient to satisfy the > > to-be-installed package, so no upgrade was performed. > > > > Is this possible with the current solver? > > Yes, because he uses the -1/--oneshot option, it allows dependencies of > those packages to be broken if the are not reachable from @world. This is > also consistent with the downgrade behavior observed with --deep. Ok, thanks for the explanation. Is there a workaround? Something like "--complete-graph --oneshot"? In any case, I'd consider this bug as invalid.
(In reply to Davide Pesavento from comment #13) > Ok, thanks for the explanation. Is there a workaround? Something like > "--complete-graph --oneshot"? No, because having installed packages that are not reachable from @world breaks assumptions that are necessary to use commands without --deep. Once you've created a state like this, you have no choice but to use --deep for all commands. > In any case, I'd consider this bug as invalid. Yeah, there's no way to fix this except to enable --deep for all commands, which is typically not needed.
Is this documented somewhere where user can easily find it?
We can add a note about his to the --oneshot documentation in the emerge man page.
(In reply to Zac Medico from comment #16) > We can add a note about his to the --oneshot documentation in the emerge man > page. yes - please (I should have been realized this earlier - but I wasn't ware of this behaviour till today)
There's a patch in the following branch: https://github.com/zmedico/portage/tree/bug_563482 I've posted it for review here: https://archives.gentoo.org/gentoo-portage-dev/message/8b9b505dd5d7620f4703a8dc34764a56
This is in the master branch: https://gitweb.gentoo.org/proj/portage.git/commit/?id=79d839584e5f3138af633895b6cb3f6082b91b3a
/me wonder what happens, if somebody emerge a "top-level" package, eg.: dolphin at a fresh system, and the emerge of just the last package (dolphin) fails. Then a bunch of X11/KDE deps are installed but dolphin isn't in the world file. b/c the user is fine with the KDE itself he will not run "emerge --depclean". Would this let the system in a state where "--deep" is needed now every time ?
(In reply to Toralf Förster from comment #20) > /me wonder what happens, if somebody emerge a "top-level" package, eg.: > dolphin at a fresh system, and the emerge of just the last package (dolphin) > fails. > Then a bunch of X11/KDE deps are installed but dolphin isn't in the world > file. > > b/c the user is fine with the KDE itself he will not run "emerge --depclean". The best practice would be to use 'emerge --noreplace atom' to add desired atoms to the world file, and then use 'emerge --depclean' to remove any unnecessary packages that may remain. > Would this let the system in a state where "--deep" is needed now every time > ? Yes, it's indistinguishable from installing those (now unneeded) dependencies with --oneshot.
This was fixed in 2.2.24.