dev-libs/gobject-introspection-1.36.0 have only one python since target (2.7). However net-libs/gupnp-igd-0.2.2-r1 requires it to be not set. In such case gir fails to build: * ERROR: dev-libs/gobject-introspection-1.36.0 failed (setup phase): * No supported Python implementation in PYTHON_SINGLE_TARGET. * * emerge --keep-going: net-libs/gupnp-igd-0.2.2-r1 dropped because it * requires >=dev-libs/gobject-introspection-0.10[python_targets_python2_7(-), * -python_single_target_python2_7(-)], >=dev-libs/gobject-introspection-0.10[ * python_targets_python2_7(-),-python_single_target_python2_7(-)] Portage 2.2.0_alpha174 (default/linux/amd64/13.0/desktop/gnome, gcc-4.8.0, glibc-2.17, 3.8.2-pf x86_64) ================================================================= System Settings ================================================================= System uname: Linux-3.8.2-pf-x86_64-Intel-R-_Core-TM-_i7-3820QM_CPU_@_2.70GHz-with-gentoo-2.2 KiB Mem: 16069700 total, 8144788 free KiB Swap: 20971484 total, 20971484 free Timestamp of tree: Sun, 05 May 2013 08:15:01 +0000 ld GNU ld (Linux/GNU Binutils) 2.23.52.0.2.20130423 app-shells/bash: 4.2_p45 dev-java/java-config: 2.2.0 dev-lang/python: 2.7.4, 3.2.4, 3.3.0-r1 dev-util/cmake: 2.8.10.2-r2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.12.6, 1.13.1 sys-devel/binutils: 2.23.52.0.2 sys-devel/gcc: 4.6.4, 4.8.0 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r5::gnome sys-kernel/linux-headers: 3.9 (virtual/os-headers) sys-libs/glibc: 2.17 Repositories: gentoo crossdev gnome x11 gentoo-haskell vala science mozilla steam-overlay dotnet local ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=native -pipe -ggdb -Wa,--compress-debug-sections" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.0/conf" 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/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=native -pipe -ggdb -Wa,--compress-debug-sections" DISTDIR="/var/tmp/distfiles" EMERGE_DEFAULT_OPTS="-j4 --load-average=7" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs clean-logs compress-build-logs compressdebug config-protect-if-modified distlocks ebuild-locks fail-clean fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms split-elog splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/ ftp://ftp.mirrorservice.org/sites/www.ibiblio.org/gentoo/ http://ftp.heanet.ie/pub/gentoo/ ftp://ftp.heanet.ie/pub/gentoo/" LANG="en_GB.UTF-8" LC_ALL="en_GB.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--add-needed -Wl,--hash-style=both -Wl,--sort-common -Wl,--no-keep-memory" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" 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" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage-crossdev /var/lib/layman/gnome /var/lib/layman/x11 /var/lib/layman/haskell /var/lib/layman/vala /var/lib/layman/science /var/lib/layman/mozilla /var/lib/layman/steam /var/lib/layman/dotnet /usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa amd64 avx berkdb bluetooth branding bzip2 bzr c++0x cairo caps cdda cdr cli clutter colord cracklib crypt cryptsetup cups cxx dbus dconf debugger device-mapper dri dts dvd dvdr eds emacs emboss encode evo exif fam ffmpeg firefox firewalld flac flash fontconfig fortran fprint fuse g3dvl gbm gdbm gdm gif git gmp gnome gnome-keyring gnome-online-accounts gnutls google gpm grilo gsettings gstreamer gtk gtk3 gtkstyle gui iconv introspection ipsec ipv6 ipython irc ithreads jabber jemalloc jpeg kerberos laptop latex lcms ldap libkms libnotify libproxy libsecret llvm lvm lzma mad map mercurial mmx mng modules mp3 mp4 mpeg mudflap multilib nautilus ncurses networkmanager nls nptl nsplugin ogg opencl opengl openmp oss pam pango parted pch pcre pdf perl pkcs11 png policykit ppds profiler pulseaudio python qemu qt4 readline realtime rss samba sdl session sna socialweb spell spice sqlite sse sse2 sse4_1 sse4_2 ssl ssse3 startup-notification subversion svg symlink systemd tcpd telepathy theora threads tiff tracker truetype udev udisks unicode upnp upower usb v4l vaapi vala vdpau virt-network virtfs vorbis vpx webkit wxwidgets x264 xattr xcb xcomposite xinerama xml xrandr xv xvid zeitgeist zlib zsh-completion" ABI_X86="32 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" 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 author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" DRACUT_MODULES="caps crypt lvm systemd" 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" GRUB_PLATFORMS="pc efi-64" INPUT_DEVICES="evdev synaptics mouse mutouch" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en pl en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2 python3_3 jython2_5" QEMU_SOFTMMU_TARGETS="arm x86_64 i386" QEMU_USER_TARGETS="arm x86_64 i386" RUBY_TARGETS="ruby19" USERLAND="GNU" VIDEO_CARDS="intel nvidia" 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" USE_PYTHON="2.7 3.2 3.3" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= net-libs/gupnp-igd-0.2.2 was built with the following: USE="introspection python"
*** Bug 468588 has been marked as a duplicate of this bug. ***
I'll commit a fix in a minute, then explain.
Using commit message: ------------------------------------------------------------------------------ Drop unnecessary PYTHON_USEDEP on gobject-introspection. (Portage version: 2.2.0_alpha174/cvs/Linux x86_64, signed Manifest commit with key 9627F456F9DA7643!) ------------------------------------------------------------------------------ That should fix it. I'm not sure about it but I think gobject-introspection is Python impl-agnostic. If it weren't, the package should have been committed as python-single-r1 since multi-impl package can't ever have deps satisfied by single-impl package. That's what the USEdep enforces in a hard-to-guess way. In any case, the ebuild resulting in such failure should have never been committed. It just shows that the developer didn't test dependency tree with USE=python before committing.
thanks for fixing this quickly.
