On execute an upgrade from www-apps/redmine-0.9.4 to www-apps/redmine-1.0.3 there are no ebuilds built with USE flags to satisfy ">=dev-ruby/coderay-0.7.6.227[ruby_targets_ruby18]" And got the same results with this action: echo "dev-ruby/coderay ruby_targets_ruby18" >> /etc/portage/package.use Reproducible: Always Steps to Reproduce: 1. At command line execute: emerge --ask --verbose www-apps/redmine 2. Next, you can see an error message. Actual Results: These are the packages that would be merged, in reverse order: Calculating dependencies... done! emerge: there are no ebuilds built with USE flags to satisfy ">=dev-ruby/coderay-0.7.6.227[ruby_targets_ruby18]". !!! One of the following packages is required to complete your request: - dev-ruby/coderay-0.8.260 (Missing IUSE: ruby_targets_ruby18) (dependency required by "www-apps/redmine-1.0.3" [ebuild]) Expected Results: The successful upgrade for www-apps/redmine ~ # emerge --info Portage 2.1.8.3 (hardened/linux/x86, gcc-4.3.4, glibc-2.11.2-r0, 2.6.32-hardened-r9 i686) ================================================================= System uname: Linux-2.6.32-hardened-r9-i686-Intel-R-_Xeon-TM-_MP_CPU_3.00GHz-with-gentoo-1.12.13 Timestamp of tree: Mon, 29 Nov 2010 06:00:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 4.1_p7 dev-lang/python: 2.6.5-r3, 3.1.2-r4 dev-util/ccache: 2.4-r7 dev-util/cmake: 2.8.1-r2 sys-apps/baselayout: 1.12.13 sys-apps/sandbox: 1.6-r2 sys-devel/autoconf: 2.65-r1 sys-devel/automake: 1.8.5-r4, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.3.4 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.30-r1 ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="* -@EULA" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /var/lib/redmine/config" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/eselect/postgresql /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests ccache confcache distlocks fixpackages metadata-transfer news nodoc noinfo parallel-fetch prelink protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="es_AR.UTF-8" LC_ALL="es_AR.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="es es_AR es_ES" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="7zip X509 aac acl activefilter afs amr aotuv apache2 async atm audit authdaemond authfile automount bash-completion bcmath berkdb big-tables bindist bzip2 caps cgi checkpath clamav clamd clamdtop cli courier crypt cscope ctype ctypes-python cups cupsddk curl custom-cflags cvs cxx dbus dcraw devfs26 device-mapper dhcp dirac disk-partition drac dri dso dts dynamic eap-tls ecaggressive eckb1 ecmark ecmark2 ecmark3 ecmg2 ecsteve ecsteve2 emerald emf encode epoll epson erandom exif expat extensions extraengine extras faac faad fastcgi fax ffmpeg fftw filter fontconfig fortran fpx ftp gallery gd gdbm genericjb geoip gif git glibc-omitfp gmp gnutls graphviz gs gsm h323 hal hardened hash hipe hpn icalsrv iconv idn ifsession imagemagick imap inifile innodb inode ipv6 jbig jingle jpeg jpeg2k jpgraph kpoll lcms ldap libclamav linuxthreads-tls logrotate lqr lua lzma lzo math max-idx-128 memlimit mhash mime mmx mod_irc mod_muc mod_pubsub modules mp3 mpm-worker mudflap mysql nagios-dns nagios-game nagios-ntp nagios-ping nagios-ssh ncurses netboot netpbm network network-cron nis nls no-old-linux nptl nptlonly nsl oav objc objc++ objc-gc odbc ogg openexr openmp optimization overload pam parport pcre pdo perl pg-intdatetime php pic plotutils plugins png posix postfix ppds pppd python quotas radius raw readline recode resolvconf resperl rewrite rrdcgi rtc ruby samba sasl scanner sctp search sendmail sensord serial server session sha512 shaper sharedext sharedmem simplexml sitemisc slang slp smp sms sni snmp soap sockets softquota spamassassin speex spell spoof-source sqlite srp sse sse2 ssl strong-optimization subversion suexec svnserve swat sysfs syslog sysvipc targrey tcpd theora threads tidy tiff timezone tokenizer tools truetype uclibc-compat ukcid underscores unicode unzip ups urandom usb v4l v4l2 vda vhosts virus-scan vmdbmysql vmdbpostgres vorbis vroot watchdog web webdav webdav-neon wmf x264 x86 x86emu xattr xml xmlreader xmlrpc xmlwriter xsl xvid yaz zaptel zip zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 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="actions alias auth_basic auth_digest authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config log_forensic logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias proxy" 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" LINGUAS="es es_AR es_ES" PHP_TARGETS="php5-2" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="apm ark chips cirrus cyrix dummy fbdev glint i128 i740 intel mach64 mga neomagic nsc nv r128 radeon rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng v4l vesa via vmware voodoo" 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, FFLAGS, INSTALL_MASK, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
You need to use a newer coderay from ~arch.
