emerge --info
 Portage 2.1.8.3 (default/linux/x86/10.0, gcc-4.3.4, glibc-2.10.1-r1,
 2.6.32-gentoo-r7 i686)
 =================================================================
 System uname:
 Linux-2.6.32-gentoo-r7-i686-Intel-R-_Pentium-R-_Dual_CPU_E2220_@_2.40GHz-with-gentoo-1.12.13
 Timestamp of tree: Mon, 07 Jun 2010 12:45:01 +0000
 app-shells/bash:     4.0_p37
 dev-java/java-config: 1.3.7-r1, 2.1.8-r1
 dev-lang/python:     2.4.6, 2.5.4-r4, 2.6.4-r1
 dev-python/pycrypto: 2.0.1-r6
 dev-util/cmake:      2.6.4-r3
 sys-apps/baselayout: 1.12.13
 sys-apps/sandbox:    1.6-r2
 sys-devel/autoconf:  2.13, 2.65
 sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r4, 1.9.6-r2,
 1.10.2, 1.11.1
 sys-devel/binutils:  2.18-r3
 sys-devel/gcc:       3.3.5-r1, 4.1.2, 4.3.4
 sys-devel/gcc-config: 1.4.1
 sys-devel/libtool:   1.4.3-r4, 2.2.6b
 virtual/os-headers:  2.6.30-r1
 ACCEPT_KEYWORDS="x86"
 ACCEPT_LICENSE="* -@EULA sun-bcla-java-vm dlj-1.1 GPL-2"
 CBUILD="i686-pc-linux-gnu"
 CFLAGS="-march=nocona -O2 -pipe"
 CHOST="i686-pc-linux-gnu"
 CONFIG_PROTECT="/etc"
 CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/
 /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=nocona -O2 -pipe"
 DISTDIR="/usr/portage/distfiles"
 FEATURES="assume-digests distlocks fixpackages news parallel-fetch
 protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch"
 GENTOO_MIRRORS="http://distfiles.gentoo.org
 http://www.mirrorservice.org/sites/www.ibiblio.org/gentoo/"
 LDFLAGS="-Wl,-O1"
 MAKEOPTS="-j1"
 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"
 SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
 USE="acl apache2 berkdb bzip2 cli cracklib crypt cups cxx dri fortran gdbm
 gpm iconv ipv6 loop-aes md5sum modules mudflap ncurses nls nptl nptlonly
 openmp pam pcre perl pppd python readline reflection session spl ssl svg
 sysfs tcpd unicode x86 xml xml2 xorg 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="authz_host usertrack unique_id access auth auth_dbm
 auth_anon auth_digest alias file-cache echo charset-lite cache disk-cache
 mem-cache ext-filter case_filter case-filter-in mime-magic cern-meta expires
 headers  proxy proxy-connect proxy-ftp proxy-http ssl info include cgi cgid
 dav dav-fs vhost-alias speling rewrite log_config logio env setenvif mime
 status autoindex asis negotiation dir imap actions userdir so" ELIBC="glibc"
 INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz
 cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text"
 RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon vga vesa"
 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, LANG,
 LC_ALL, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS,
 PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY