Summary: net-misc/mikutter-3.5.4 should depends on dev-ruby/ruby-gobject-introspection and dev-ruby/ruby-gio2. When I tried to launch mikutter, mikutter failed to start as follows: % mikutter /usr/share/mikutter/Gemfile not found /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- gobject-introspection (LoadError) from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/gems/2.3.0/gems/gdk_pixbuf2-3.1.1/lib/gdk_pixbuf2.rb:17:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/gtk2/base.rb:15:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/gtk2.rb:11:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/share/mikutter/core/plugin/gtk/gtk.rb:5:in `<top (required)>' from /usr/share/mikutter/core/miquire_plugin.rb:155:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:155:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:148:in `block in load' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:148:in `block in load' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:98:in `block in load_all' from /usr/share/mikutter/core/miquire_plugin.rb:38:in `block in each_spec' from /usr/share/mikutter/core/miquire_plugin.rb:33:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:33:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:36:in `each_spec' from /usr/share/mikutter/core/miquire_plugin.rb:96:in `load_all' from /usr/share/mikutter/core/boot/load_plugin.rb:10:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/share/mikutter/core/miquire.rb:98:in `miquire_original_require' from /usr/share/mikutter/core/miquire.rb:95:in `file_or_directory_require' from /usr/share/mikutter/core/miquire.rb:76:in `block in miquire' from /usr/share/mikutter/core/miquire.rb:75:in `each' from /usr/share/mikutter/core/miquire.rb:75:in `miquire' from /usr/share/mikutter/core/miquire.rb:18:in `miquire' from /usr/share/mikutter/mikutter.rb:40:in `<main>' Then I installed dev-ruby/ruby-gobject-introspection and tried again, but it resulted in: % mikutter /usr/share/mikutter/Gemfile not found /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- gio2 (LoadError) from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/gems/2.3.0/gems/gdk_pixbuf2-3.1.1/lib/gdk_pixbuf2.rb:18:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/gtk2/base.rb:15:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/gtk2.rb:11:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/share/mikutter/core/plugin/gtk/gtk.rb:5:in `<top (required)>' from /usr/share/mikutter/core/miquire_plugin.rb:155:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:155:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:148:in `block in load' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:148:in `block in load' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:146:in `load' from /usr/share/mikutter/core/miquire_plugin.rb:98:in `block in load_all' from /usr/share/mikutter/core/miquire_plugin.rb:38:in `block in each_spec' from /usr/share/mikutter/core/miquire_plugin.rb:33:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:33:in `each' from /usr/share/mikutter/core/miquire_plugin.rb:36:in `each_spec' from /usr/share/mikutter/core/miquire_plugin.rb:96:in `load_all' from /usr/share/mikutter/core/boot/load_plugin.rb:10:in `<top (required)>' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/lib64/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require' from /usr/share/mikutter/core/miquire.rb:98:in `miquire_original_require' from /usr/share/mikutter/core/miquire.rb:95:in `file_or_directory_require' from /usr/share/mikutter/core/miquire.rb:76:in `block in miquire' from /usr/share/mikutter/core/miquire.rb:75:in `each' from /usr/share/mikutter/core/miquire.rb:75:in `miquire' from /usr/share/mikutter/core/miquire.rb:18:in `miquire' from /usr/share/mikutter/mikutter.rb:40:in `<main>' Hence, I had to install dev-ruby/ruby-gio2 to start mikutter without problems. I confirmed that the dependency tree of my system is not broken by checking if `sudo emerge --depclean -a` suggests these two packages. The following is `emerge --info`: Portage 2.3.3 (python 3.5.3-final-0, default/linux/amd64/13.0, gcc-6.3.0, glibc-2.23-r3, 4.9.16-gentoo x86_64) ================================================================= System uname: Linux-4.9.16-gentoo-x86_64-Intel-R-_Core-TM-_i7-3770_CPU_@_3.40GHz-with-gentoo-2.3 KiB Mem: 32911756 total, 448768 free KiB Swap: 67108856 total, 67108644 free Timestamp of repository gentoo: Wed, 29 Mar 2017 00:42:28 +0000 sh bash 4.3_p48-r1 ld GNU ld (Gentoo 2.26.1 p1.0) 2.26.1 app-shells/bash: 4.3_p48-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.22.3_rc4::gentoo dev-lang/python: 2.7.13::gentoo, 3.4.6::gentoo, 3.5.3::gentoo dev-util/cmake: 3.7.2::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.23.2::gentoo sys-apps/sandbox: 2.10-r3::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.15::gentoo sys-devel/binutils: 2.26.1::gentoo sys-devel/gcc: 5.4.0-r3::gentoo, 6.3.0::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.8::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r3::gentoo Repositories: gentoo location: /usr/portage sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 my-repository location: /home/yuta/Project/my-ebuilds masters: gentoo priority: 0 aluco location: /var/lib/layman/aluco sync-type: laymansync sync-uri: git://anongit.gentoo.org/user/aluco.git masters: gentoo priority: 50 archenroot location: /var/lib/layman/archenroot sync-type: laymansync sync-uri: https://github.com/archenroot/gentoo-overlay.git masters: gentoo priority: 50 atom location: /var/lib/layman/atom sync-type: laymansync sync-uri: https://github.com/elprans/atom-overlay.git masters: gentoo priority: 50 dlang location: /var/lib/layman/dlang sync-type: laymansync sync-uri: https://github.com/gentoo/dlang.git masters: gentoo priority: 50 haskell location: /var/lib/layman/haskell sync-type: laymansync sync-uri: git://github.com/gentoo-haskell/gentoo-haskell.git masters: gentoo priority: 50 hossie location: /var/lib/layman/hossie sync-type: laymansync sync-uri: https://git.hossie.de/scm/gen/gentoo-overlay.git masters: gentoo priority: 50 java location: /var/lib/layman/java sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/java.git masters: gentoo priority: 50 jorgicio location: /var/lib/layman/jorgicio sync-type: laymansync sync-uri: https://github.com/jorgicio/jorgicio-gentoo.git masters: gentoo priority: 50 rindeal location: /var/lib/layman/rindeal sync-type: laymansync sync-uri: https://github.com/rindeal/gentoo-overlay.git masters: gentoo priority: 50 rust location: /var/lib/layman/rust sync-type: laymansync sync-uri: git://github.com/gentoo/gentoo-rust.git masters: gentoo priority: 50 sabayon location: /var/lib/layman/sabayon sync-type: laymansync sync-uri: git://github.com/Sabayon/for-gentoo.git masters: gentoo priority: 50 sabayon-tools location: /var/lib/layman/sabayon-tools sync-type: laymansync sync-uri: https://github.com/fusion809/sabayon-tools.git masters: gentoo priority: 50 science location: /var/lib/layman/science sync-type: laymansync sync-uri: https://github.com/gentoo-science/sci.git masters: gentoo priority: 50 stefantalpalaru location: /var/lib/layman/stefantalpalaru sync-type: laymansync sync-uri: https://github.com/stefantalpalaru/gentoo-overlay.git masters: gentoo priority: 50 sunrise location: /var/lib/layman/sunrise sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/sunrise-reviewed.git masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/easy-rsa /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/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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--jobs=3 --load-average=8 --autounmask-keep-masks --verbose-conflicts" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified 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 xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j9 -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="/tmp" USE="X aac acl acpi aes alsa amd64 avx berkdb blas bluetooth bluray branding bzip2 cairo cjk cli colord consolekit cracklib crypt cuda cups cxx dbus dri dri3 drm dvd egl exif fdk ffmpeg flac fontconfig fortran gdbm gif glamor gnome-keyring gtk gtk3 iconv ipv6 javafx jemalloc jpeg lapack lcms libnotify lzma mmx mmxext modules mp3 multilib nautilus ncurses nls nptl ogg openal opencl opengl openh264 openmp pam pcre png policykit popcnt postscript pulseaudio raw readline seccomp session smp sound sse sse2 sse3 sse4 sse4_1 sse4_2 ssl ssse3 startup-notification svg tcpd threads tiff truetype udev udisks unicode v4l v4l2 vdpau vim vim-syntax vorbis x264 x265 xattr xcb xv xvmc 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="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2 adc65 agfa_cl20 aox ax203 barbie canon casio_qv clicksmart310 digigr8 digita dimagev dimera3500 directory enigma13 fuji gsmart300 hp215 iclick jamcam jd11 jl2005a jl2005c kodak_dc120 kodak_dc210 kodak_dc240 kodak_dc3200 kodak_ez200 konica konica_qm150 largan lg_gsm mars mustek panasonic_coolshot panasonic_dc1000 panasonic_dc1580 panasonic_l859 pccam300 pccam600 pentax polaroid_pdc320 polaroid_pdc640 polaroid_pdc700 ricoh ricoh_g3 samsung sierra sipix_blink2 sipix_web2 smal sonix sony_dscf1 sony_dscf55 soundvision spca50x sq905 st2205 stv0674 stv0680 sx330z topfield toshiba_pdrm11 tp6801" 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 isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" L10N="ja en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ja en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_4 python3_5" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby23 ruby24" USERLAND="GNU" VIDEO_CARDS="nvidia nouveau 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" USE_PYTHON="2.7" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
I confirmed this problem too, but IHMO it is not a bug in mikutter's ebuild but ruby-gtkpixbuf's. In other words, the problem also affects other packages depending on the library. See https://bugs.gentoo.org/show_bug.cgi?id=618268
*** This bug has been marked as a duplicate of bug 618268 ***
