>>> Compiling source in /var/tmp/portage/app-text/ronn-0.7.3-r1/work ... * Running compile phase for all ... ronn -w -s toc -r5 --markdown man/*.ronn /usr/lib64/ruby/1.8/x86_64-linux/rbconfig.rb:7:in `<module:Config>': ruby lib version (1.8.7) doesn't match executable version (1.9.3) (RuntimeError) from /usr/lib64/ruby/1.8/x86_64-linux/rbconfig.rb:5:in `<top (required)>' from /usr/lib64/ruby/site_ruby/1.8/rubygems.rb:8:in `require' from /usr/lib64/ruby/site_ruby/1.8/rubygems.rb:8:in `<top (required)>' from <internal:gem_prelude>:1:in `require' from <internal:gem_prelude>:1:in `<compiled>' rake aborted! Command failed with status (1): [ronn -w -s toc -r5 --markdown man/*.ronn...] /var/tmp/portage/app-text/ronn-0.7.3-r1/work/all/ronn-0.7.3/Rakefile:50 Tasks: TOP => man (See full trace by running task with --trace) * ERROR: app-text/ronn-0.7.3-r1::gentoo failed (compile phase): * (no error message) # eselect ruby list Available Ruby profiles: [1] ruby18 (with Rubygems) [2] ruby19 * So: ruby19 is still installed, dependencies force ruby18, building this app then fails when using RUBY_TARGETS="ruby18". Almost user error, but still something that shouldn't happen. Portage 2.2.6 (default/linux/amd64/13.0/desktop/kde, gcc-4.8.1, glibc-2.17, 3.11.0-gentoo x86_64) ================================================================= System uname: Linux-3.11.0-gentoo-x86_64-AMD_Phenom-tm-_II_X4_965_Processor-with-gentoo-2.2 KiB Mem: 7920592 total, 1454140 free KiB Swap: 25165812 total, 25154488 free Timestamp of tree: Unknown ld GNU ld (GNU Binutils) 2.23.2 app-shells/bash: 4.2_p45 dev-lang/python: 2.7.5-r2, 3.2.5-r2, 3.3.2-r2 dev-util/cmake: 2.8.11.2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.12 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.11.6, 1.12.6, 1.13.4, 1.14 sys-devel/binutils: 2.23.2 sys-devel/gcc: 4.8.1 sys-devel/gcc-config: 1.8 sys-devel/libtool: 2.4.2 sys-devel/make: 3.82-r4 sys-kernel/linux-headers: 3.11 (virtual/os-headers) sys-libs/glibc: 2.17 Repositories: gentoo kde ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /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/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="-O2 -pipe -march=native" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" 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" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/overlay" USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdda cdr cli compat consolekit cracklib crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam firefox flac fontconfig fortran gdbm gif gpm gtk gudev hwdb iconv ipv6 jpeg kde kipi lcms ldap libnotify mad minizip mmx mng modules mp3 mp4 mpeg mssql mudflap multilib mysql ncurses nls nptl odbc ogg opengl openmp pam pango pcre pdf plasma png policykit ppds python qt3support qt4 readline script sdl semantic-desktop session spell sql sqlite sse sse2 ssl startup-notification svg tcpd threads tiff tk truetype udev udisks unicode upower usb vlc vorbis webkit wxwidgets x264 xcb xcomposite xinerama xml xscreensaver xv xvfb xvid zlib" 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" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" 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" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_6, python2_7 python3_2 python3_3" RUBY_TARGETS="ruby20" USERLAND="GNU" VIDEO_CARDS="vesa radeon" 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, SYNC, USE_PYTHON
I think the best we could do here is to add a preinst phase with a sanity check (to the ruby-ng eclass) that would check if you have a sane version of ruby eselected, i.e. one that is listed in the USE_RUBY of the package in question.
*** This bug has been marked as a duplicate of bug 551432 ***
