emerge --info

Portage 2.3.3 (python 3.4.5-final-0, default/linux/amd64/13.0/desktop, gcc-5.4.0, glibc-2.23-r3, 4.10.11-gentoo-ck-dvd x86_64)
=================================================================
System uname: Linux-4.10.11-gentoo-ck-dvd-x86_64-Intel-R-_Core-TM-_i7-5500U_CPU_@_2.40GHz-with-gentoo-2.3
KiB Mem:    16337896 total,  14137720 free
KiB Swap:   18431996 total,  18431996 free
Timestamp of repository gentoo: Mon, 24 Apr 2017 23:30:01 +0000
sh bash 4.3_p48-r1
ld GNU ld (Gentoo 2.26.1 p1.0) 2.26.1
app-shells/bash:          4.3_p48-r1::gentoo
dev-lang/perl:            5.24.1-r1::gentoo
dev-lang/python:          2.7.12::gentoo, 3.4.5::gentoo
dev-util/cmake:           3.7.2::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.3::gentoo
sys-apps/openrc:          0.24.2::gentoo
sys-apps/sandbox:         2.10-r3::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.11.6-r1::gentoo, 1.15::gentoo
sys-devel/binutils:       2.26.1::gentoo
sys-devel/gcc:            5.4.0-r3::gentoo
sys-devel/gcc-config:     1.7.3::gentoo
sys-devel/libtool:        2.4.6-r3::gentoo
sys-devel/make:           4.2.1::gentoo
sys-kernel/linux-headers: 4.4::gentoo (virtual/os-headers)
sys-libs/glibc:           2.23-r3::gentoo
Repositories:

raiagent
    location: /var/lib/layman/raiagent
    sync-type: laymansync
    sync-uri: git://github.com/leycec/raiagent.git
    masters: gentoo
    priority: -5000

torbrowser
    location: /var/lib/layman/torbrowser
    sync-type: laymansync
    sync-uri: git://github.com/MeisterP/torbrowser-overlay.git
    masters: gentoo
    priority: -5000

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000

dvd
    location: /usr/local/portage
    masters: gentoo

bumblebee
    location: /var/lib/layman/bumblebee
    sync-type: laymansync
    sync-uri: git://github.com/Bumblebee-Project/bumblebee-gentoo
    masters: gentoo
    priority: 50

kde
    location: /var/lib/layman/kde
    sync-type: laymansync
    sync-uri: git://anongit.gentoo.org/proj/kde.git
    masters: gentoo
    priority: 50

pentoo
    location: /var/lib/layman/pentoo
    sync-type: laymansync
    sync-uri: https://github.com/pentoo/pentoo-overlay.git
    masters: gentoo
    priority: 50

steam-overlay
    location: /var/lib/layman/steam-overlay
    sync-type: laymansync
    sync-uri: git://github.com/anyc/steam-overlay.git
    masters: gentoo
    priority: 50

Installed sets: @steam
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA RAR"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt"
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"
CXXFLAGS="-march=native -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fail-clean fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-backup unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://mirror.switch.ch/mirror/gentoo/ http://mirror.switch.ch/ftp/mirror/gentoo/"
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 --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X a52 aac aalib acl acpi activities admin alisp alsa alsa-plugin amd64 analyzer apng appindicator applet archive aspell autoipd avahi bash bash-completion berkdb bidi bittorrent bl bluetooth branding bs2b bundled-libs bzip2 cairo cdda cdr clang cli client connection-sharing consolekit cover cracklib crypt cups cxx dbus device-mapper dga dhcp dhcpcd dict dirac djvu double-precision download dri dri3 driver dropbox dts dv dvb dvd dvdr ebook egl emboss encode equalizer evdev exif extra faac faad fam fat fdk ffmpeg firefox firmware flac fluidsynth fontconfig fortran ftp fuse gallium gdbm geoclue geonames gif git gksu glamor gles3 gltf glut gmp gnutls gpm grub gstreamer gtk gtk2 gtkstyle gudev gvfs hddtemp hfs hostip htmlthumbs icons iconv icu image-converter import-filter infinality ios iostats ipv6 javascript joystick jpeg jpeg2k kate kdenlive kdesu kerberos kipi ladspa lcms ldap legacy-systray libass libcaca libnotify libsamplerate live llvm lm_sensors lz4 lzma mad man marble matroska mdb mdnsresponder-compat melt midi minizip mmx mng mobi mod modplug modules mount mouse mp3 mp4 mpeg mpeg2 mpeg3 mtp multicore multilib musepack mysql ncurses netlink netspeed network networkmanager nls nominatim nptl ntfs ntfsdecrypt ntfsprogs nut odbc odf offensive ogg okular omxil opencl opencv opengl openmax openmp optimization opus oqgraph osmesa pam pango pcre pcre16 pdf plasma png policykit postgres postproc postscript powermanagement ppds ppp print printsupport projectm pulseaudio pvr pwquality python qalculate qml qt3support qt5 quad rar readline realtime reencrypt required-use rtc rtsp samba savedconfig schroedinger scim sctp sddm sdl sdl-image seccomp secure-delete semantic-desktop sensors session shapefile share sid smp smpeg sound soundtouch speex spell sphinx sqlite sse sse2 ssh ssl sslv2 sslv3 staging startup-notification stereo svc svg symlink sync-plugin-portage system-cairo system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-sqlite taglib tcpd tfshark tga theora threads thumbnail thumbnails thunar tiff tmux toolame tools touchpad transcode tray tremor truetype twolame udev udisks unicode upnp upower urandom usb utils uuid uxa vaapi vdpau vim vim-syntax virgl virtfs virtualbox vlc vlm vmware-tools vnc vorbis vpx vulkan webgl webkit widevine widgets wifi wma wma-fixed x264 x265 xa xattr xcb xcomposite xfce xinerama xml xmp xpm xscreensaver xv xvid xvmc zeroconf zlib zvbi" ABI_X86="64 32" ALSA_CARDS="hda-intel" APACHE2_MODULES="alias rewrite autoindex cgi headees infoi dav dav_fs auth_digest file authz_groupfile authn_file dir mime authz_host" APACHE2_MPMS="prefork" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext 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" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev keyboard mouse synaptics" KERNEL="linux" L10N="en it" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en it it_IT" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby21 ruby22" USERLAND="GNU" VIDEO_CARDS="intel i965 nvidia" XFCE_PLUGINS="brightness clock trash battery multiload-nandhp power xmonad" 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, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON