Portage 2.2.28-prefix (python 3.5.2-final-0, prefix/darwin/macos/10.11/x64, gcc-4.2.1, unavailable, 15.6.0 x86_64)
=================================================================
System uname: Darwin-15.6.0-x86_64-i386-64bit
Timestamp of repository gentoo_prefix: Sun, 05 Feb 2017 04:27:54 +0000
sh bash 4.3_p48
app-shells/bash:      4.3_p48::gentoo_prefix
dev-java/java-config: 2.2.0-r3::gentoo_prefix
dev-lang/perl:        5.24.1_rc4::gentoo_prefix
dev-lang/python:      2.7.12::gentoo_prefix, 3.5.2::gentoo_prefix
dev-util/cmake:       3.7.2::gentoo_prefix
dev-util/pkgconfig:   0.29.1::gentoo_prefix
sys-devel/autoconf:   2.69::gentoo_prefix
sys-devel/automake:   1.11.6::gentoo_prefix, 1.14.1::gentoo_prefix, 1.15::gentoo_prefix
sys-devel/gcc-config: 1.8-r1::gentoo_prefix
sys-devel/libtool:    2.4.6-r1::gentoo_prefix
sys-devel/make:       4.2.1::gentoo_prefix
Repositories:

gentoo_prefix
    location: /opt/gentoo/usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.prefix.bitzolder.nl/gentoo-portage-prefix
    priority: -1000

local
    location: /opt/gentoo/usr/local/portage
    masters: gentoo_prefix
    priority: 0

ACCEPT_KEYWORDS="~x64-macos"
ACCEPT_LICENSE="*"
CBUILD="x86_64-apple-darwin15"
CC="x86_64-apple-darwin15-clang"
CFLAGS="-march=native -O2 -pipe"
CHOST="x86_64-apple-darwin15"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/terminfo"
CXX="x86_64-apple-darwin15-clang++"
CXXFLAGS="-march=native -O2 -pipe"
DISTDIR="/opt/gentoo/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y"
FCFLAGS=""
FEATURES="assume-digests binpkg-logs case-insensitive-fs collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles force-prefix merge-sync news nostrip parallel-fetch preserve-libs protect-owned sfperms strict unknown-features-warn unmerge-logs unmerge-orphans unprivileged"
FFLAGS=""
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-dead_strip_dylibs"
MAKEOPTS="-j3"
PKGDIR="/opt/gentoo/usr/portage/packages"
PORTAGE_CONFIGROOT="/opt/gentoo/"
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="/opt/gentoo/var/tmp"
USE="aqua coreaudio cracklib cxx fftw gpg ipv6 jpeg jpeg2k lapack lcms modules ncurses nls objc objc++ openexr png prefix prefix-guest readline ssl tiff unicode webp x64-macos zlib" ABI_X86="64" 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" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="Darwin" 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" INPUT_DEVICES="keyboard mouse" KERNEL="Darwin" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python3_5" RUBY_TARGETS="ruby21" USERLAND="GNU" 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, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON