Calculating dependencies... done! emerge: there are no ebuilds to satisfy ">=dev-ruby/xmlrpc-0.3.0[ruby_targets_ruby26]". (dependency required by "dev-lang/ruby-2.6.0-r1::gentoo" [ebuild]) (dependency required by "media-gfx/graphviz-2.40.1-r1::gentoo[ruby]" [installed]) (dependency required by "kde-apps/kcachegrind-18.08.3::gentoo" [installed]) (dependency required by "kde-apps/kdesdk-meta-18.08.3::gentoo" [installed]) (dependency required by "kde-apps/kde-apps-meta-18.08.3::gentoo[sdk]" [installed]) (dependency required by "@selected" [set]) (dependency required by "@world" [argument])
Unfortunately I just hit same problem, only with ruby-2.5. # emerge -v1 dev-lang/ruby:2.5 These are the packages that would be merged, in order: Calculating dependencies ... done! emerge: there are no ebuilds to satisfy ">=dev-ruby/xmlrpc-0.3.0[ruby_targets_ruby25]". (dependency required by "dev-lang/ruby-2.5.5::gentoo" [ebuild]) (dependency required by "dev-lang/ruby:2.5" [argument]) Something is rotten in the state of Gentoo, because xmlrpc-0.3.0.ebuild has 'USE_RUBY="ruby23 ruby24 ruby25 ruby26"' on line 4... So it's look like ebuild/portage can't make it right, somehow...
Without 'emerge --info' output this is hard to diagnose, but my first guess would be that you are trying to emerge a dev-lang/ruby slot without updating RUBY_TARGETS accordingly.
with or without activation of ruby25 in RUBY_TARGETS: ------------------8<--------------- woodstok ~ # emerge -v1 dev-lang/ruby:2.5 These are the packages that would be merged, in order: Calculating dependencies... done! emerge: there are no ebuilds to satisfy ">=dev-ruby/xmlrpc-0.3.0[ruby_targets_ruby25]". (dependency required by "dev-lang/ruby-2.5.5::gentoo" [ebuild]) (dependency required by "dev-lang/ruby:2.5" [argument]) woodstok ~ # emerge --info dev-lang/ruby:2.5 Portage 2.3.66 (python 2.7.15-final-0, default/linux/amd64/17.1/desktop/plasma, gcc-8.3.0, glibc-2.29-r2, 4.19.57-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.19.57-gentoo-x86_64-Intel-R-_Core-TM-_i5-4460_CPU_@_3.20GHz-with-gentoo-2.6 KiB Swap: 17605076 total, 17605076 free Timestamp of repository gentoo: Sat, 13 Jul 2019 04:15:01 +0000 Head commit of repository gentoo: b1a3d3c12b3e8537665ddebca3f0e25363c15179 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.32 p2) 2.32.0 app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.28.2-r1::gentoo dev-lang/python: 2.7.15::gentoo, 3.6.5::gentoo dev-util/cmake: 3.14.3::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.41.2::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.32-r1::gentoo sys-devel/gcc: 8.3.0-r1::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.14-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r2::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: sync-rsync-verify-max-age: 24 x-portage location: /usr/local/portage masters: gentoo priority: 0 gitlab location: /var/lib/layman/gitlab masters: gentoo priority: 50 openstreetmap location: /var/lib/layman/openstreetmap masters: gentoo priority: 50 woodstok location: /usr/local/portage masters: gentoo priority: 1000 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=haswell -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.3/ext-active/ /etc/php/cgi-php7.3/ext-active/ /etc/php/cli-php7.3/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=haswell -O2 -pipe" DISTDIR="/usr/portage/distfiles" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo http://www.ibiblio.org/pub/Linux/distributions/gentoo" LANG="de_DE.UTF-8" LC_ALL="de_DE.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="de en ru" MAKEOPTS="-j4" PKGDIR="/var/cache/binpkgs" 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 acl acpi activefilter activities addns alsa amd64 apache2 bash-completion berkdb bluetooth branding btrfs bzip2 cairo caps cdda cdr cgroups cli consolekit crypt cups curl cxx dbus declarative dhcp dlz doc dot dri dts dvd dvdr emboss encode evdev examples exif extensions fam fax fbcon flac fontconfig foomaticdb fortran fpm fuse gcj gd gdbm geos gif glamor gpm gtk http2 iconv icu imap iproute2 ipv6 jadetex jpeg jpeg2k kde kerberos kipi kpathsea kwallet latex lcms ldap legacy-systray libnotify libtirpc logrotate mad mercurial minizip mng mp3 mp4 mpeg mppe-mppc multilib mysql mysqli ncurses networkmanager nfsv3 nfsv4 nls nptl ogg opengl openmp pam pango pcre pdf pdo perl pg-intdatetime phonon php plasma plotutils plymouth png policykit postfix postgis postgres ppds pulseaudio python qml qt5 readline samba sasl sdl seccomp semantic-desktop server sieve slp smbsharemodes spell ssl startup-notification subversion suexec svg syslog tcpd tiff tools tproxy truetype udev udisks unicode upower usb userlocales v4l v4l2 vorbis wallpaper widgets wifi winbind wps wxwidgets x264 xattr xcb xcomposite xetex xml xv xvid zeroconf zip zlib" ABI_X86="64" ALSA_CARDS="HDA-INTEL" APACHE2_MODULES="actions access_compat alias auth_basic auth_digest authn_anon authn_core authn_dbd authn_dbm authn_file authz_core authz_dbm authz_dbd authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif slotmem_shm so socache_shmcb speling status unique_id userdir usertrack vhost_alias asis cgi cgid psgi" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul 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="evdev keyboard mouse" KERNEL="linux" L10N="de en ru" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby24 ruby25" 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, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
(In reply to Ervin Peters from comment #3) > with or without activation of ruby25 in RUBY_TARGETS: > ACCEPT_KEYWORDS="amd64" Did you unmask the ruby_targets_ruby25 USE flag?