emerge --info media-video/mplayer2

phenomx6 ~ # emerge --info media-video/mplayer2
Portage 2.3.2-r2 (default/linux/amd64/2008.0/desktop, gcc-4.6.2, glibc-2.13-r4, 3.3.0-rc3 x86_64)
=================================================================
                        System Settings
=================================================================
System uname: Linux-3.3.0-rc3-x86_64-AMD_Phenom-tm-_II_X6_1090T_Processor-with-gentoo-2.1.8
Timestamp of tree: Mon, 20 Feb 2012 18:30:01 +0000
app-shells/bash:          4.2_p20
dev-lang/python:          2.7.1-r3, 3.2.2
dev-util/cmake:           2.8.7-r3
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.1.8-r3
sys-apps/openrc:          0.8.3-r5
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.9.6-r3, 1.11.3
sys-devel/binutils:       2.21.1-r1
sys-devel/gcc:            4.6.2
sys-devel/gcc-config:     1.5
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r3
sys-kernel/linux-headers: 2.6.39 (virtual/os-headers)
sys-libs/glibc:           2.13-r4
Repositories: gentoo sunrise gamerlay-stable games
Installed sets:
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=native -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /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 /etc/udev/rules.d"
CXXFLAGS="-O2 -march=native -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--sort-common -Wl,--as-needed"
MAKEOPTS="-j7"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/sunrise /var/lib/layman/gamerlay /var/lib/layman/games"
SYNC="git://github.com/funtoo/ports-2012.git"
SYNC_USER="root"
USE="3dnow 3dnowext X a52 aac aacplus acl acpi alac alsa amd64 berkdb branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups curl cxx dbus dri dts dvd dvdr dvdread emboss encode exif fam ffmpeg firefox flac fortran gdbm gdu gif gnome gpm gtk iconv jpeg lame lcms ldap libnotify libsamplerate mad mmx mmxext mng modules mp3 mp4 mpeg mudflap multilib ncurses nls nptl nptlonly ogg opengl openmp pam pango pcre pdf perl png policykit ppds pppd python qt3 qt3support qt4 readline resolvconf sdl server session spell sse sse2 sse4a ssl startup-notification svg sysfs tcpd theora threads tiff truetype udev unicode usb vmware-tools vmware_guest_linux vmware_guest_windows vorbis wavpack x264 xcb xcomposite xml xorg xrandr xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci 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="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 stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" 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="evdev keyboard mouse joystick" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="radeon" 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, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, SYNC_UMASK

=================================================================
                        Package Settings
=================================================================

media-video/mplayer2-2.0_p20111126 was built with the following:
USE="3dnow 3dnowext X a52 alsa ass cdio dts dv dvd dvdnav enca faad gif iconv jpeg live mad mmx mmxext mng mp3 (multilib) network opengl png quicktime rar rtc sdl shm speex sse sse2 theora truetype unicode vorbis xscreensaver xv xvid -aalib (-altivec) (-aqua) -bidi -bindist -bl -bluray -bs2b -cddb -cdparanoia -cpudetection -custom-cpuopts -debug -dga -directfb (-doc) -dvb (-dxr3) (-esd) -fbcon -ftp -ggi -ipv6 -jack -joystick -ladspa -libcaca -lirc -md5sum -nas -nut -oss -pnm -pulseaudio -pvr -radio (-real) -samba -ssse3 -symlink -tga -v4l -vdpau (-win32codecs) -xanim -xinerama" VIDEO_CARDS="-mga -s3virge -tdfx -vesa"