# revdep-rebuild -p
* Configuring search environment for revdep-rebuild
* Checking reverse dependencies
* Packages containing binaries and libraries broken by a package update
* will be emerged.
* Collecting system binaries and libraries
* Generated new 1_files.rr
* Collecting complete LD_LIBRARY_PATH
* Generated new 2_ldpath.rr
* Checking dynamic linking consistency
[ 84% ] * broken /usr/lib64/python2.7/site-packages/libtorrent.so (requires libtorrent-rasterbar.so.6)
[ 100% ]
* Generated new 3_broken.rr
* Assigning files to packages
* /usr/lib64/python2.7/site-packages/libtorrent.so -> net-libs/rb_libtorrent
* Generated new 4_raw.rr and 4_owners.rr
* Cleaning list of packages to rebuild
* Generated new 4_pkgs.rr
* Assigning packages to ebuilds
* Generated new 4_ebuilds.rr
* Evaluating package order
* Generated new 5_order.rr
* All prepared. Starting rebuild
emerge --complete-graph=y --oneshot --quiet-build=n --autounmask-write --pretend net-libs/rb_libtorrent:0
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R ] net-libs/rb_libtorrent-0.16.8
* Now you can remove -p (or --pretend) from arguments and re-run revdep-rebuild.
# emerge @preserved-rebuild
emerge: 'preserved-rebuild' is an empty set
emerge: no targets left after set expansion
# emerge --info
Portage 220.127.116.11 (default/linux/amd64/13.0/desktop/gnome, gcc-4.6.3, glibc-2.15-r3, 3.7.9-gentoo x86_64)
System uname: Linux-3.7.9-gentoo-x86_64-Intel-R-_Core-TM-_i5-2410M_CPU_@_2.30GHz-with-gentoo-2.1
KiB Mem: 6008344 total, 1995828 free
KiB Swap: 5140476 total, 4770544 free
Timestamp of tree: Fri, 08 Mar 2013 19:30:01 +0000
ld GNU ld (GNU Binutils) 2.22
ccache version 3.1.9 [enabled]
dev-lang/python: 2.7.3-r2, 3.2.3
sys-devel/autoconf: 2.13, 2.69
sys-devel/automake: 1.10.3, 1.11.6
sys-kernel/linux-headers: 3.6 (virtual/os-headers)
Repositories: gentoo bumblebee x11 x-portage
CFLAGS="-O2 -pipe -march=native"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb /var/rancid/.cloginrc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.4/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-O2 -pipe -march=native"
FEATURES="assume-digests binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms sign split-log strict test test-fail-continue unknown-features-warn unmerge-logs unmerge-orphans userfetch"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTDIR_OVERLAY="/usr/portage/local/layman/bumblebee /usr/portage/local/layman/x11 /usr/local/portage"
USE="X a52 aac acl acpi alsa amd64 applet bash-completion berkdb bluetooth branding bzip2 cairo cdda cddb cdr cli colord consolekit cracklib crypt cups cvs cxx dbus djvu dri dts dvd dvdr dvi eds emboss enchant encode evo exif fam fat ffmpeg firefox flac fortran fuse gdbm gif gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk gtk3 gtkstyle http iconv jpeg kpathsea latex lcms ldap libnotify libvisual lyx mad mms mmx mmxext mng modules mono monolithic-build mp3 mp4 mpeg mudflap multilib musicbrainz nautilus ncurses network-cron networkmanager nls nptl ntfs ntp numa nvidia ogg opengl openmp optimized-qmake pam pango pch pdf png policykit ppds pulseaudio qt3support readline reiserfs scanner sdl session smp sna socialweb spell sse sse2 sse3 ssl ssse3 startup-notification svg t1lib tcpd test theora threads tiff truetype udev udisks unicode upnp-av upower usb v4l vaapi vala vcd vdpau vorbis wifi wxwidgets x264 xcb xfs xml xv xvid youtube zlib" ABI_X86="64" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter 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" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" 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 ubx" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="es es_ES en_US" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fbdev nvidia vesa intel i915 i965" 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: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 341336 [details]
The NEEDED.ELF.2 entries show that libtorrent.so linked against libtorrent-rasterbar.so.6 from the previous version of rb_libtorrent that you had installed. So, it's a fault of the rb_libtorrent-0.16.8 build system.
As a minimal fix, you could just set this in the ebuild:
DEPEND="python? ( !!net-libs/rb_libtorrent )"
(In reply to comment #3)
> As a minimal fix, you could just set this in the ebuild:
> DEPEND="python? ( !!net-libs/rb_libtorrent )"
Hmm, help me here. Will portage remove the old version before it merges the new one?
I've never actually seen this problem myself so I am not sure how to trigger it. Any chance to report this upstream?
(In reply to comment #4)
> (In reply to comment #3)
> > As a minimal fix, you could just set this in the ebuild:
> > DEPEND="python? ( !!net-libs/rb_libtorrent )"
> Hmm, help me here. Will portage remove the old version before it merges the
> new one?
It won't do it automatically, so the user will be forced to manually unmerge the package. Bug 250286 is about automating this.
> I've never actually seen this problem myself so I am not sure how to trigger
I haven't seen it myself either, but the content of the attached NEEDED.ELF.2 file seems to suggest that it is possible. My guess is that you can trigger it by installing an older version which provides libtorrent-rasterbar.so.6, and then trying to upgrade.
Well, it looks like an almost standard "library links to live system" case.
It seems the problem here is that autotools and distutils don't mix well in this case.
Perhaps further hints could be drawn from a build log that resulted in such misslinked python module - I suspect the problem will be hard to reproduce, cause a rebuild of rb_libtorrent will result in a correct module.
To reproduce, you'd probably need to unmerge rb_libtorrent, emerge the version providing libtorrent-rasterbar.so.6 and upgrade to version with libtorrent-rasterbar.so.7.
There are two parts of it:
- why exactly does it link to live sytem
- why '@preserved-rebuild' isn't updated
they're likely linked cause both module and the lib come from one package
(In reply to comment #6)
> There are two parts of it:
> - why exactly does it link to live sytem
> - why '@preserved-rebuild' isn't updated
@preserve-rebuild doesn't do anything in this case because there are no libraries preserved by preserve-libs. There are no libraries preserved by preserve-libs because portage (reasonably) assumes that a package which is being installed does not link against libraries provided by the previously installed version.
(In reply to comment #7)
> There are no libraries preserved by
> preserve-libs because portage (reasonably) assumes that a package which is
> being installed does not link against libraries provided by the previously
> installed version.
I've filed bug 460866 requesting a QA check for links to libraries provided by the previous version of a given package.
*** Bug 460750 has been marked as a duplicate of this bug. ***
Pacho could you please report this problem upstream and see if it happens with 0.16.9 as well? I don't quite like the workaround. It will cause some confusion to users which will lead to more bugs.
Will try when every I have time again (probably until end of next week :S), then, if any other people is able to reproduce (looks reproducible per duplicate) and has time to report a bug before me, fine! :)
(In reply to comment #11)
> Will try when every I have time again (probably until end of next week :S),
> then, if any other people is able to reproduce (looks reproducible per
> duplicate) and has time to report a bug before me, fine! :)
Any updates on that? Is this still present in 0.16.9?
Looks to NOT break again from 0.16.8 to .9 :D
(In reply to comment #13)
> Looks to NOT break again from 0.16.8 to .9 :D
For a valid test, try going from 0.16.5 straight to 0.16.9.
yeah, it's still broken
Lets try to close it again since anything <0.16.9 has been removed from the tree
(In reply to Markos Chandras from comment #16)
> Lets try to close it again since anything <0.16.9 has been removed from the
...well, if bug 547278 is valid, then it's still a dupe of this one.
Of course, the valid test is described here, so I didn't want to retype it there.
(In reply to Rafał Mużyło from comment #17)
> (In reply to Markos Chandras from comment #16)
> > Lets try to close it again since anything <0.16.9 has been removed from the
> > tree
> ...well, if bug 547278 is valid, then it's still a dupe of this one.
> Of course, the valid test is described here, so I didn't want to retype it
python fixes went in in 0.16.19 so it might be fixed in these revisions.