1. make.conf

# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-O2 -pipe -std=c99"
CXXFLAGS="${CFLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="x86_64-pc-linux-gnu"
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
USE="bindist mmx sse sse2"

GENTOO_MIRRORS="ftp://ftp.twaren.net/Linux/Gentoo/"

SYNC="rsync://rsync3.jp.gentoo.org/gentoo-portage"
MAKEOPTS="-j8"
INPUT_DEVICES="evdev"
VIDEO_CARDS="virtualbox"
USE="nptl nptlonly ipv6 -fortan unicode"
ACCEPT_KEYWORDS="~amd64"