COMMON_FLAGS="-O2 -pipe -march=native -mtune=ivybridge"
#MAKEOPTS="-j6"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
## uncomment for use with musl. be sure to select the musl profile
## and enable the gentoo musl overlay.
# CHOST="x86_64-gentoo-linux-musl"

PORTDIR="/var/db/repos/gentoo"
DISTDIR="/var/cache/distfiles"
PKGDIR="/var/cache/binpkgs"

## portage settings
EMERGE_DEFAULT_OPTS="--ask --verbose --tree --deep"
PORTAGE_SYNC_STALE="3"
FEATURES="candy collision-protect network-sandbox parallel-fetch sandbox"

## organize useflags
AUDIO_FLAGS="aac alsa -cdda flac mp3 mp4 ogg pulseaudio vorbis x264"
MEDIA_FLAGS="gif imlib jpeg png svg tiff truetype unicode"
VIDEO_FLAGS="acpi cairo -cdr dri gles2 opengl -ogre sdl vulkan -wayland X"
SYSTEM_FLAGS="bluetooth -branding -cups dbus elogind -geolocation -gnome gtk 
gtk3 gpm icu -netifrc networkmanager policykit -systemd threads udev upower udisks xml"
GPU="intel nouveau i915 i965"

USE="${AUDIO_FLAGS} ${MEDIA_FLAGS} ${VIDEO_FLAGS} ${SYSTEM_FLAGS}"
VIDEO_CARDS="${GPU}"
INPUT_DEVICES="libinput synaptics"
PYTHON_TARGETS="python3_8"