I tried to install eog-plugins. It failed with the following error message. !!! The ebuild selected to satisfy "eog-plugins" has unmet requirements. - media-gfx/eog-plugins-3.16.0::gnome USE="exif flickr picasa python -map" ABI_X86="64" PYTHON_TARGETS="python3_3 python3_4" The following REQUIRED_USE flag constraints are unsatisfied: python? ( exactly-one-of ( python_targets_python3_3 python_targets_python3_4 ) ) I only set python-3.4 in my make.conf. I don't know if the way python deps are handled in REQUIRED_USE really would work... Is there a way to filter out unset python targets? Probably a function in the python eclasses? The question is: Is it really needed to restrict to one python version? (Didn't look at the sources...) If yes wouldn't it be better to simply use python-single-r1 eclass? (Same goes for dev-libs/libpeas, as it handles the python deps the same way) Here is my emerge --info: Portage 2.2.20 (python 3.4.1-final-0, default/linux/amd64/13.0/desktop, gcc-4.9.2, glibc-2.20-r2, 4.0.5-gentoo x86_64) ================================================================= System uname: Linux-4.0.5-gentoo-x86_64-Intel-R-_Core-TM-_i3-2350M_CPU_@_2.30GHz-with-gentoo-2.2 KiB Mem: 3889664 total, 192024 free KiB Swap: 5242876 total, 5242676 free Timestamp of repository gentoo: Sun, 07 Jun 2015 05:15:01 +0000 sh dash 0.5.7.4 ld GNU gold (Gentoo 2.25 p1.2 2.25) 1.11 distcc 3.1 x86_64-pc-linux-gnu [enabled] app-shells/bash: 4.3_p39::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r1::gentoo, 3.3.5-r1::gentoo, 3.4.1::gentoo dev-util/cmake: 3.2.3::gentoo dev-util/pkgconfig: 0.28-r3::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.16.4::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo sys-devel/binutils: 2.25-r1::gentoo sys-devel/gcc: 4.9.2::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: gentoo location: /var/repositories/gentoo sync-type: git sync-uri: https://github.com/gentoo/gentoo-portage-rsync-mirror priority: -1000 gnome location: /var/repositories/gnome sync-type: git sync-uri: https://anongit.gentoo.org/git/proj/gnome.git masters: gentoo ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=corei7-avx -O2 -pipe -ggdb" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /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="-march=corei7-avx -O2 -pipe -ggdb" DISTDIR="/var/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distcc distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="de_DE.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j11" 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" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi alsa amd64 apm berkdb branding bzip2 cairo cdda cdr cli cracklib crypt cups cxx dbus directfb dri dts dvd dvdr emboss encode exif fam ffmpeg firefox flac fortran gdbm gif glamor gpm iconv infinality introspection ipv6 jpeg jpeg2k kipi lcdfilter lcms mad mmx mmxext mng modules mp3 mp4 mpeg multilib ncurses nls nptl ogg opengl openmp openrc pam pango pcre pdf png policykit ppds pulse pulseaudio readline sdl session spell sse sse2 sse3 sse4 sse4_1 ssl ssse3 svg systemd tcpd theora threads tiff truetype udev udisks unicode upower usb vaapi vorbis vpx x264 xcb xcomposite xml xscreensaver xv xvid zlib zsh-completion" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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="krita sheets stage words" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="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="evdev wacom" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de de_DE" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3 python3_4" RUBY_TARGETS="ruby21 ruby22 rbx" SANE_BACKENDS="epson epson2" 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: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
You most likely are hitting the Gnome 3.16 mask that I added to the tree yesterday when I started moving packages to the tree. Please wait a couple of hours so I can finish this, then it should solve itself.
I did the first install test when this was still not masked in the gnome repo. I now waited until it was without mask in the main portage tree. As I suspected the issue remains. IMO that's because python_gen_useflags works that way: It returns a list with PYTHON_COMPAT targets. The ebuild says "exactly one of" specified PYTHON_COMPAT targets, which raises the error.
Damn... That happens when you are working on two computers (laptop + ssh) in the same tmux session with many windows open - I always looked in the wrong window when evaluating set PYTHON_TARGETS. My machine actually sets both 3.3 and 3.4, and that is what the REQUIRED_USE does - pick just one of them. A calm thought revieled the ebuild is right an I am wrong - and I immediately found the error. (Note to myself: don't report bugs when you don't have the time to properly think of the issue)
