# emerge --info '=x11-libs/qt-assistant-4.8.2'
Portage 2.2.0_alpha110 (default/bsd/fbsd/amd64/9.0, gcc-4.5.3, freebsd-lib-9.0-r3, 9.0-RELEASE amd64)
=================================================================
                        System Settings
=================================================================
System uname: FreeBSD-9.0-RELEASE-amd64-64bit-ELF
Timestamp of tree: Sat, 09 Jun 2012 14:35:01 +0000
app-shells/bash:         4.2_p20
dev-lang/python:         2.7.3-r2, 3.2.3-r1
dev-util/pkgconfig:      0.26
sys-apps/baselayout:     2.1-r1
sys-apps/openrc:         0.10.2
sys-devel/autoconf:      2.69
sys-devel/automake:      1.9.6-r3, 1.11.5
sys-devel/binutils:      2.20.1-r1
sys-devel/gcc:           4.5.3-r2, 4.7.0
sys-devel/gcc-config:    1.7.2
sys-devel/libtool:       2.4.2
sys-devel/make:          3.82-r3
sys-freebsd/freebsd-lib: 9.0-r3 (virtual/os-headers)
Repositories: gentoo
Installed sets:
ACCEPT_KEYWORDS="amd64-fbsd ~amd64-fbsd"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-gentoo-freebsd9.0"
CFLAGS=" -march=core2 -mtune=core2 -O2 -pipe -mmmx -msse4.2 -ftracer -mfpmath=sse,387"
CHOST="x86_64-gentoo-freebsd9.0"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/terminfo"
CXXFLAGS=" -march=core2 -mtune=core2 -O2 -pipe -mmmx -msse4.2 -ftracer -mfpmath=sse,387"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--quiet-build=n -b"
FEATURES="assume-digests binpkg-logs buildpkg chflags config-protect-if-modified distlocks ebuild-locks fixlafiles news parallel-fetch parse-eapi-ebuild-head preserve-libs protect-owned sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="/distfiles/usr_portage/distfiles/ http://mirror.yandex.ru/gentoo-distfiles/ http://distfiles.gentoo.org/ http://portage.org.ua ftp://portage.org.ua/ ftp://mirror.yandex.ru/gentoo-distfiles/ "
LANG="ru_RU.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="ru"
MAKEOPTS="-j4"
PKGDIR="/pkgdir"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --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.gentoo.org/gentoo-portage"
USE="64bit X aac accessibility acpi amd64-fbsd audio bluetooth cleartype compiz consolekit crypt cxx dbus dhcp dirac dri dri2 encode fpu freetype hal iconv java5 kde matroska mmx mmxext modules mp3 mpeg multilib ncurses nls nvidia opengl pch policykit qt3support qt4 smp sse sse2 sse3 sse4 ssse3 tcpd theora threads truetype type1 unicode vaapi vcd vorbis wifi win32codecs x264 xorg xvid" 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 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" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="FreeBSD" 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" KERNEL="FreeBSD" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ru" PHP_TARGETS="php5-3" PYTHON_TARGETS="python2_7" RUBY_TARGETS="ruby18 ruby19" USERLAND="BSD" VIDEO_CARDS="nvidia" 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