emerge --info =www-client/firefox-45.4.0
Portage 2.2.28 (python 3.4.3-final-0, default/linux/powerpc/ppc64/13.0/32bit-userland/desktop/gnome/systemd, gcc-4.9.4, glibc-2.22-r4, 4.7.3-gentoo ppc64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.7.3-gentoo-ppc64-PPC970FX,_altivec_supported-with-gentoo-2.2
KiB Mem:     8076660 total,   6398700 free
KiB Swap:    9111068 total,   9111068 free
Timestamp of repository gentoo: Thu, 22 Sep 2016 10:00:01 +0000
sh bash 4.3_p42-r1
ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1
app-shells/bash:          4.3_p42-r1::gentoo
dev-lang/perl:            5.20.2::gentoo
dev-lang/python:          2.7.10-r1::gentoo, 3.4.3-r1::gentoo
dev-util/cmake:           3.3.1-r1::gentoo
dev-util/pkgconfig:       0.28-r2::gentoo
sys-apps/baselayout:      2.2::gentoo
sys-apps/openrc:          0.21.7::gentoo
sys-apps/sandbox:         2.10-r1::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69::gentoo
sys-devel/automake:       1.14.1::gentoo, 1.15::gentoo
sys-devel/binutils:       2.25.1-r1::gentoo
sys-devel/gcc:            4.9.4::gentoo
sys-devel/gcc-config:     1.7.3::gentoo
sys-devel/libtool:        2.4.6::gentoo
sys-devel/make:           4.1-r1::gentoo
sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers)
sys-libs/glibc:           2.22-r4::gentoo
Repositories:

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

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

ACCEPT_KEYWORDS="ppc"
ACCEPT_LICENSE="*"
CBUILD="powerpc-unknown-linux-gnu"
CFLAGS="-mcpu=G5 -mtune=G5 -Os -pipe"
CHOST="powerpc-unknown-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"
CXXFLAGS="-mcpu=G5 -mtune=G5 -Os -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="ftp://gd.tuwien.ac.at/opsys/linux/gentoo/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo"
LANG="de_DE.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_COMPRESS="xz"
PORTAGE_COMPRESS_FLAGS="-6"
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 acl alsa altivec bash-completion berkdb bluetooth bzip2 cairo caja cdda cdr cli colord cracklib crypt cups custom-cflags custom-optimization cxx dbus djvu dri dts dvd dvdr eds emboss enca encode evo exif fam firefox flac fortran gcc64 gdbm gif glamor gles2 gnome-keyring gnome-online-accounts gnutls gstreamer gtk iconv icu introspection ipv6 ithreads jpeg jpeg2k lcms libnotify libsecret live lz4 lzma lzo mad matroska mmap mng modules mp3 mp4 mpeg mtp ncurses networkmanager nls nptl ogg opengl openmp opus pam pango pcre pdf png policykit ppc ppds pulseaudio readline sdl session spell ssl startup-notification svg system-sqlite systemd tcpd threads tiff tracker truetype udev udisks unicode upower usb vorbis vpx webp wmf wxwidgets x264 xattr xcb xml xmp xv xvid zlib" ABI_PPC="32" ALSA_CARDS="aoa aoa-fabric-layout aoa-onyx aoa-soundbus aoa-soundbus-i2s aoa-tas aoa-toonie powermac usb-audio via82xx" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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 author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CURL_SSL="openssl" 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 ublox ubx" INPUT_DEVICES="evdev" KERNEL="linux" L10N="de en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de en de_DE" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_4" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby21" SANE_BACKENDS="genesys" USERLAND="GNU" VIDEO_CARDS="radeon r300 fbdev" 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_RSYNC_EXTRA_OPTS, USE_PYTHON

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

www-client/firefox-45.4.0::gentoo was built with the following:
USE="dbus gmp-autoupdate gstreamer jemalloc3 jit pulseaudio startup-notification -bindist -custom-cflags -custom-optimization -debug -ffmpeg -gstreamer-0 -hardened -hwaccel (-neon) (-pgo) (-selinux) (-system-cairo) -system-harfbuzz -system-icu -system-jpeg -system-libevent -system-libvpx -system-sqlite -test -wifi" L10N="de -ach -af -an -ar -as -ast -az -be -bg -bn-BD -bn-IN -br -bs -ca -cs -cy -da -el -en-GB -en-ZA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -fi -fr -fy -ga -gd -gl -gu -he -hi -hr -hsb -hu -hy -id -is -it -ja -kk -km -kn -ko -lt -lv -mai -mk -ml -mr -ms -nb -nl -nn -or -pa -pl -pt-BR -pt-PT -rm -ro -ru -si -sk -sl -son -sq -sr -sv -ta -te -th -tr -uk -uz -vi -xh -zh-CN -zh-TW"
CFLAGS="-mcpu=G5 -mtune=G5 -pipe"
CXXFLAGS="-mcpu=G5 -mtune=G5 -pipe"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-rpath=/usr/lib/firefox,--enable-new-dtags"