emerge --info 
Portage 2.1.2_rc1-r3 (default-linux/amd64/2006.1/desktop, gcc-4.1.1, glibc-2.5-r0, 2.6.18-gentoo-r1 x86_64)
=================================================================
System uname: 2.6.18-gentoo-r1 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
Gentoo Base System version 1.12.6
Last Sync: Sun, 05 Nov 2006 09:50:01 +0000
ccache version 2.4 [enabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.7, 2.0.30
dev-lang/python:     2.4.4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r6
dev-util/confcache:  0.4.2-r1
sys-apps/sandbox:    1.2.18.1
sys-devel/autoconf:  2.13, 2.60
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.16.1-r2, 2.17
sys-devel/gcc-config: 1.3.14
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r1
ACCEPT_KEYWORDS="amd64 ~amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=k8 -mtune=k8 -momit-leaf-frame-pointer -ftracer -ggdb -pipe -msse3"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config /var/qmail/alias /var/qmail/control /var/www/localhost/htdocs/phppgadmin/conf"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c"
CXXFLAGS="-O2 -march=k8 -mtune=k8 -momit-leaf-frame-pointer -ftracer -ggdb -pipe -msse3"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks fixpackages metadata-transfer parallel-fetch sandbox sfperms splitdebug strict"
GENTOO_MIRRORS="http://ftp.snt.utwente.nl/pub/os/linux/gentoo http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ http://mirror.ovh.net/gentoo-distfiles/"
LANG="fr_FR.UTF-8"
LC_ALL="fr_FR.UTF-8"
LINGUAS="fr"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/sunrise /usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="X X509 Xaw3d a52 aac acl acpi adns alsa amd64 apache2 artworkextra audiofile bash-completion berkdb bitmap-fonts bluetooth bonobo bzip2 c++ cairo caps cddb cdr chroot cli cracklib crypt cups curl dbm dbus dga divx4linux dlloader dmx dri dts dv dvd dvdr eds elibc_glibc emboss encode esd evo exif expat ext-png ext-zlib fam fbcon ffmpeg firefox flac foomaticdb fortran ftp gcc-libffi gcj gd gd-external gdbm gif gimp gimpprint gkrellm glade gmp gnome gnutls gphoto2 gpm gstreamer gtk gtk2 gtkhtml guile hal howl iconv idn ieee1394 imagemagick imap imlib imlib2 innodb input_devices_evdev input_devices_keyboard input_devices_mouse input_devices_radeon ipv6 isdnlog jabber java javamail jbig jce jikes jpeg jpeg2k junit kernel_linux lame latex lcms ldap libg++ libnotify linguas_fr lm_sensors logrotate lzo lzw mad mhash mikmod mime mng motif mozilla mp3 mpeg mpeg4 mysql ncurses nfs nls nptl nptlonly nsplugin objc ogg oggvorbis openal opengl oss pam pcre pda pdf perl php png posix postgres ppds pppd python qt3 qt4 quicktime readline reflection samba scanner sdl seamonkey session silc smime smp speex spell spl sqlite ssl svg sysfs syslog tcl tcltk tcpd tga theora threads tidy tiff tiff-lzw tk truetype truetype-fonts type1-fonts udev unicode usb userland_GNU userlocales v4l v4l2 video_cards_fbdev video_cards_fglrx video_cards_radeon video_cards_v4l video_cards_vesa vorbis xine xinetd xml xorg xosd xpm xrandr xv xvid xvmc yahoo yv12 zeroconf zlib"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS