emerge --info '=dev-qt/qtdeclarative-4.8.5::gentoo'

$ emerge --info '=dev-qt/qtdeclarative-4.8.5::gentoo'
Portage 2.2.7 (default/linux/amd64/13.0, gcc-4.7.3, glibc-2.15-r3, 3.10.7-gentooGentoo3.10_try1 x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-3.10.7-gentooGentoo3.10_try1-x86_64-AMD_Opteron-tm-_Processor_256-with-gentoo-2.2
KiB Mem:    12307444 total,    310208 free
KiB Swap:    8388604 total,   8388604 free
Timestamp of tree: Fri, 15 Nov 2013 21:15:01 +0000
ld GNU ld (GNU Binutils) 2.23.1
app-shells/bash:          4.2_p45
dev-java/java-config:     2.1.12-r1
dev-lang/python:          2.7.5-r3, 3.2.5-r3
dev-util/cmake:           2.8.11.2
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:       1.10.3, 1.11.6, 1.13.4
sys-devel/binutils:       2.23.1
sys-devel/gcc:            4.7.3-r1
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.9 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo
Installed sets: @my-graphics-set
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA Intel-SDP"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer -fopenmp -floop-interchange -floop-strip-mine -floop-block -flto=2 -fuse-linker-plugin"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.4/ext-active/ /etc/php/apache2-php5.5/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -march=native -pipe -fomit-frame-pointer -fopenmp -floop-interchange -floop-strip-mine -floop-block -flto=2 -fuse-linker-plugin"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--quiet-build=y"
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 strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirrors.rit.edu/gentoo/ http://mirror.mcs.anl.gov/pub/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-lgomp -Wl,-O1 -Wl,--as-needed -O2 -march=native -pipe -fomit-frame-pointer -fopenmp -floop-interchange -floop-strip-mine -floop-block -flto=2 -fuse-linker-plugin"
MAKEOPTS="-j2"
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=""
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"
USE="3dnow X aalib alsa amd64 berkdb bzip2 cairo cli cracklib cxx dbus dri exif fortran gdbm graphite iconv jbig jpeg jpeg2k lcms lzma mmx mng modules mudflap multilib nptl openexr opengl openmp pcre pdf png readline smp sse sse2 sse3 ssl svg symlink tcpd threads tiff truetype unicode xmp zlib" ABI_X86="64" ALSA_CARDS="emu10k1x" APACHE2_MODULES="authn_core authz_core autoindex socache_shmcb unixd alias authz_host dir log_config mime rewrite" CALLIGRA_FEATURES="krita" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" INPUT_DEVICES="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_7 python3_2" RUBY_TARGETS="ruby19 ruby18" USERLAND="GNU" VIDEO_CARDS="nouveau" 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, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON