...but media-libs/opencv-3.1.0-r6 has no "qt4" USE flag, thus: WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict: media-libs/opencv:0 (media-libs/opencv-3.1.0-r6:0/3.1::gentoo, ebuild scheduled for merge) conflicts with media-libs/opencv:=[-qt4] required by (media-gfx/digikam-5.3.0:5/5::gentoo, ebuild scheduled for merge) # emerge --info Portage 2.3.0 (python 2.7.12-final-0, default/linux/amd64/13.0/desktop/plasma/systemd, gcc-5.4.0, glibc-2.22-r4, 4.7.10-gentoo x86_64) ================================================================= System uname: Linux-4.7.10-gentoo-x86_64-Intel-R-_Core-TM-_i7-2600_CPU_@_3.40GHz-with-gentoo-2.2 KiB Mem: 15865720 total, 3344388 free KiB Swap: 8171516 total, 8159388 free Timestamp of repository gentoo: Tue, 08 Nov 2016 07:45:01 +0000 sh dash 0.5.8.2 ld GNU gold (Gentoo 2.25.1 p1.1 2.25.1) 1.11 distcc 3.2rc1 x86_64-pc-linux-gnu [enabled] ccache version 3.2.4 [disabled] app-shells/bash: 4.3_p48::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.0-r1::gentoo dev-lang/python: 2.7.12::gentoo, 3.5.2::gentoo dev-util/ccache: 3.2.4::gentoo dev-util/cmake: 3.6.2::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.21.7::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 5.4.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r1::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 x-portage location: /usr/local/portage masters: gentoo priority: 0 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=sandybridge -msahf --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -flto=8 -fuse-linker-plugin -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -fgraphite-identity -ftree-vectorize" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=sandybridge -msahf --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -flto=8 -fuse-linker-plugin -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -fgraphite-identity -ftree-vectorize" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--keep-going y --with-bdeps y" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs cgroup compress-build-logs config-protect-if-modified distcc distlocks ebuild-locks ipc-sandbox merge-sync news parallel-fetch protect-owned sandbox sfperms split-elog split-log strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://tux.rainside.sk/gentoo/ http://mirror.leaseweb.com/gentoo/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/" LANG="it_IT.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu -Wl,--sort-common -flto=8 -fuse-linker-plugin -floop-interchange -ftree-loop-distribution -floop-strip-mine -floop-block -fgraphite-identity -ftree-vectorize" MAKEOPTS="-j11 -l8" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac aalib acl acpi adns alsa amd64 ao audiofile bash-completion bluetooth branding bzip2 cairo caps cdda cddb cdparanoia cdr cli cracklib crypt css cups curl cxx dbus declarative dga djvu dri dts dvd dvdr emboss encode exif expat fbcon ffmpeg fftw firefox flac fontconfig foomaticdb fortran ftp gd gdbm geoip gif gimp glamor gmp gnutls gphoto2 gpm graphviz gtk handbook iconv icu idn imagemagick imlib ipv6 java javascript jbig jpeg jpeg2k kde kipi lame lcms libass libcaca libnotify libsamplerate lm_sensors lua lzma lzo mad mmap mmx mmxext mng modules mp3 mp4 mpeg mplayer multilib musicbrainz ncurses nls nptl nsplugin offensive ogg openal openexr opengl openmp pam pango pcre pdf phonon plasma png policykit postscript ppds pulseaudio qml qt3support qt4 qt5 rdesktop readline recode samba sctp sdl seccomp session sndfile sockets speex spell sqlite sse sse2 ssl startup-notification subversion svg symlink syslog systemd sysvipc taglib theora threads tidy tiff truetype udev udisks unicode upower usb vaapi vcd vim-syntax vnc vorbis wayland widgets win32codecs wmf wxwidgets x264 xattr xcb xcomposite xine xinerama xml xpm xscreensaver xv xvid yahoo zlib" ABI_X86="64" ALSA_CARDS="hda-intel virmidi" 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 author" CAMERAS="kodak 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" CURL_SSL="gnutls" 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" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev" KERNEL="linux" L10N="it en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="nlpsolver" LINGUAS="it it_IT" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_5 pypy pypy3" RUBY_TARGETS="ruby21" USERLAND="GNU" VIDEO_CARDS="intel 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: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON # emerge -1pqv =media-libs/opencv-3.1.0-r6 [ebuild U ] media-libs/opencv-3.1.0-r6 [3.1.0-r5] USE="contrib eigen ffmpeg gphoto2 gtk java jpeg jpeg2k openexr opengl openmp png python qt5 threads tiff vaapi webp xine -contrib_cvv% -contrib_hdf% -contrib_sfm% -cuda -examples -gdal -gflags% -glog% -gstreamer -ieee1394 (-ipp) -libav -opencl -pch -tesseract% -testprograms -v4l -vtk (-qt4%)" PYTHON_TARGETS="python2_7 python3_5 -python3_4" !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: media-libs/opencv:0 (media-libs/opencv-3.1.0-r6:0/3.1::gentoo, ebuild scheduled for merge) pulled in by =media-libs/opencv-3.1.0-r6 (Argument) (media-libs/opencv-3.1.0-r5:0/3.1::gentoo, installed) pulled in by media-libs/opencv:=[-qt4] required by (media-gfx/digikam-5.2.0:5/5::gentoo, installed) ^^^^ media-libs/opencv:0/3.1=[-qt4] required by (media-gfx/digikam-5.2.0:5/5::gentoo, installed) ^^^^
Thanks. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=973fa2fc1b89ba69e4791786952479d4ecf30f0d
I can't emerge media-libs/opencv-3.1.0-r6:0/3.1::gentoo I have digikam-5.3.0 installed and eix -I opencv [U] media-libs/opencv Available versions: 2.4.12-r1(0/2.4) (~)3.1.0-r6(0/3.1) {contrib contrib_cvv contrib_hdf contrib_sfm cuda +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk ieee1394 ipp java jpeg jpeg2k libav opencl openexr opengl openmp pch png +python qt4 qt5 tesseract testprograms threads tiff v4l vaapi vtk webp xine ELIBC="FreeBSD" PYTHON_TARGETS="python2_7 python3_4 python3_5"} Installed versions: 3.1.0-r5(0/3.1)(13:08:25 28/09/2016)(eigen ffmpeg gstreamer gtk jpeg jpeg2k opengl openmp png python qt5 tiff v4l vaapi xine -contrib -cuda -examples -gdal -gphoto2 -ieee1394 -ipp -java -libav -opencl -openexr -pch -qt4 -testprograms -threads -vtk -webp ELIBC="-FreeBSD" PYTHON_TARGETS="python2_7 python3_4 -python3_5") Homepage: http://opencv.org Description: A collection of algorithms and sample code for various computer vision problems but emerge -v1 media-libs/opencv These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild U ~] media-libs/opencv-3.1.0-r6:0/3.1::gentoo [3.1.0-r5:0/3.1::gentoo] USE="eigen ffmpeg gstreamer gtk jpeg jpeg2k opengl openmp png python qt5 tiff v4l vaapi xine -contrib -contrib_cvv% -contrib_hdf% -contrib_sfm% -cuda -examples -gdal -gflags% -glog% -gphoto2 -ieee1394 (-ipp) -java -libav -opencl -openexr -pch -tesseract% -testprograms -threads -vtk -webp (-qt4%)" PYTHON_TARGETS="python2_7 python3_4 -python3_5" 0 KiB Total: 1 package (1 upgrade), Size of downloads: 0 KiB !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: media-libs/opencv:0 (media-libs/opencv-3.1.0-r6:0/3.1::gentoo, ebuild scheduled for merge) pulled in by media-libs/opencv (Argument) (media-libs/opencv-3.1.0-r5:0/3.1::gentoo, installed) pulled in by media-libs/opencv:0/3.1=[-qt4] required by (media-gfx/digikam-5.3.0:5/5::gentoo, installed)
*** Bug 599252 has been marked as a duplicate of this bug. ***
