I_KNOW_WHAT_I_AM_DOING=1 
# ... maybe

CFLAGS="-Os -march=native -pipe -frecord-gcc-switches"
CFLAGS="${CFLAGS} -ggdb"
CXXFLAGS="${CFLAGS}"
FCFLAGS="${CFLAGS}"
FFLAGS="${CFLAGS}"

USE_ENABLED="binary-drivers cuda espeak mmx opencl qemu" 
USE_DISABLED="-doc -examples -gtk-autostart -livecd" 
USE="${USE_ENABLED} ${USE_DISABLED}"

INPUT_DEVICES="evdev keyboard mouse synaptics synaptics void"
VIDEO_CARDS="vesa vga fbdev nvidia"
#you can check available options with "emerge -vp xorg-drivers"

ACCEPT_LICENSE="Oracle-BCLA-JavaSE NVIDIA-CUDA google-chrome Google-TOS PUEL baudline"
source /var/lib/layman/make.conf

PORTAGE_ELOG_CLASSES="info wan error log qa" 
PORT_LOGDIR=/var/log/portage/ 

L10N="en en-GB" 
LINGUAS="en en_GB"

PORTDIR="/usr/portage" 
DISTDIR="${PORTDIR}/distfiles" 
PKGDIR="${PORTDIR}/packages" 

ALSA_CARDS="hda-intel usb-audio" 
CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3 sse4_1 sse4_2"