CFLAGS="-O2 -pipe -march=native"
CXXFLAGS="${CFLAGS}"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"

CHOST="x86_64-pc-linux-gnu"
CBUILD="x86_64-pc-linux-gnu"
MAKEOPTS="-j2"
EMERGE_DEFAULT_OPTS="-j2"

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"

VIDEO_CARDS=""
INPUT_DEVICES=""

FEATURES="ccache parallel-fetch collision-protect sandbox candy metadata-transfer preserve-libs"

CCACHE_SIZE="6G"
CCACHE_DIR="/var/tmp/ccache"
PORTAGE_NICENESS="19"
PORTAGE_IONICE_COMMAND="ionice -c 3 -p \${PID}"

PORTAGE_ELOG_CLASSES="warn error log"
PORTAGE_ELOG_SYSTEM="save"

# cpu
USE="${USE} custom-cflags"

# gpu
#USE="${USE} directfb dri dri2 fbcon fbcondecor fbosd opengl opencl vaapi"

# fonts
USE="${USE} -cairo -cleartype -lcdfilter unicode"

# audio
USE="${USE} alsa audio dts -esd -jingle mad mikmod -nas \
            -osc -oss -pulseaudio"

# multimedia (video+audio)
USE="${USE} -dvb -dvdr -ffmpeg fftw -ipod -quicktime v4l v4l2 video -xvmc"

# graphics
USE="${USE} -aalib -gphoto2 imagemagick jpg -X"

# arc
USE="${USE} bzip2 gzip"

# toolkits
USE="${USE} -aqua -gtk -gtk2 -gtkhtml ncurses -neXt -qt -qt3 qt3support -qt4 -qt-static"

# desktop
USE="${USE} -gnome -gnome2 -gnome-keyring -kde -nautilus -semantic-desktop -xscreensaver"

# input
USE="${USE} -tslib"

# security
USE="${USE} -acl -kerberos pam"

# power
USE="${USE} acpi"

# develop
USE="${USE} bash-completion cscope -debug -fortran -java \
          -introspection -lua -mono pch \
          -tcl -tidy -tk"

# daemons
USE="${USE} -consolekit daemon -dbus -hal logrotate"

# web
USE="${USE} xmlrpc"

# networking
USE="${USE} -bluetooth -imap -lirc -networkmanager"

# db
USE="${USE} -freetds -mssql -sybase-ct"

# other
USE="${USE} -bindist -examples -freetds -gpm -ipod -multilib -old-linux nptl \
          -smartcard -static-libs threads xattr"