/etc/portage/make.conf

# Please review 'man make.conf' for more information.

# Host Setting
# ============
#
CHOST="x86_64-pc-linux-gnu"

# Host and optimization settings
# ==============================
#
# https://wiki.gentoo.org/wiki/Safe_CFLAGS#Find_cpu-specific_options
CFLAGS="-march=bdver2 -O2 -pipe"
# Disable the buffer overflow protection. The protections has a small performance cost
CFLAGS="${CFLAGS} -fno-stack-protector"
CXXFLAGS="${CFLAGS}"

# Advanced Masking
# ================
#
ACCEPT_KEYWORDS="amd64"

# Portage Directories
# ===================
#
PORTDIR="/usr/portage"
#DISTDIR="${PORTDIR}/distfiles"
# Don't drive to SSD (/var/tmp is tmpfs, see fstab)
PORTAGE_TMPDIR="/var/tmp"
CCACHE_DIR="/mass/tmp/ccache"
# See the comment in /etc/env.d/02distcc
#DISTCC_DIR="${PORTAGE_TMPDIR}/distcc"
EMERGE_LOG_DIR="/var/log"
PORT_LOGDIR="${EMERGE_LOG_DIR}/portage"
#PORTDIR_OVERLAY="/usr/local/portage /usr/local/overlay/hujuice/gentoo-overlay ${PORTDIR_OVERLAY}"
PORTDIR_OVERLAY="/usr/local/portage ${PORTDIR_OVERLAY}"

# Synchronizing Portage
# =====================
#
# See news
#SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
# In case of failure, lookup a mirror from:
# http://www.gentoo.org/main/en/mirrors-rsync.xml
# Mirror states:
# http://mirrorstats.gentoo.org/rsync/

# Fetching files
# ==============
#
GENTOO_MIRRORS="http://mirror.units.it/gentoo/ \
http://mirror.switch.ch/ftp/mirror/gentoo/ \
http://ftp.snt.utwente.nl/pub/os/linux/gentoo \
http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/distfiles/ "

# Advanced Features
# =================
#
FEATURES=""
FEATURES="${FEATURES} userfetch"
FEATURES="${FEATURES} parallel-fetch"
FEATURES="${FEATURES} collision-protect"
FEATURES="${FEATURES} clean-logs"
FEATURES="${FEATURES} candy"
# Disable ccache because performance
# See /etc/portage/env/huge.conf
#FEATURES="${FEATURES} ccache"
MAKEOPTS="-j10"
PORTAGE_NICENESS=12
PORTAGE_IONICE_COMMAND="ionice -c3 -p \$\{PID\}"
EMERGE_DEFAULT_OPTS="--ask y --verbose --quiet-build --keep-going --with-bdeps=y --autounmask-write y"
#EMERGE_DEFAULT_OPTS="${EMERGE_DEFAULT_OPTS} --load-average 0.2"
#EMERGE_DEFAULT_OPTS="${EMERGE_DEFAULT_OPTS} --exclude www-client/chromium"
#EMERGE_DEFAULT_OPTS="${EMERGE_DEFAULT_OPTS} --exclude app-office/libreoffice"
CCACHE_SIZE="2G"
# Questo viene gestito con distcc-config e nel file /etc/env.d/02distcc
# In questo file, si possono forzare alcuni valori
# NO NO NO, see the comment in /etc/env.d/02distcc
#DISTCC_LOG="/var/log/portage/distccc.log"
PORTAGE_RSYNC_EXTRA_OPTS="--exclude='local-comment.txt'"
PORTAGE_ELOG_CLASSES="error warn qa info log"
PORTAGE_ELOG_SYSTEM="echo:error,warn save_summary:error,warn save:*"
PORTAGE_ELOG_MAILURI="notifiche@gmail.com"
PORTAGE_ELOG_MAILFROM="root@box.inservibile.org"
PORTAGE_ELOG_MAILSUBJECT="\${PACKAGE} merged on \${HOST} with notice"

# Build-time functionality
# ========================
#

LINGUAS="it it_IT en en_GB"

INPUT_DEVICES="wacom evdev"
VIDEO_CARDS="nouveau nvidia v4l vesa"
ALSA_CARDS="usb-audio"

# Heavy choice. There will be many package with unuseful 3322 bit ABI.
# The light (per package) choice results in a huge, unmaintainable package.use
ABI_X86="64 32"

# Old Python
#USE_PYTHON="2.7"

# USE flags
# =========
#
# Profile: 'plasma'
UHW="-bluetooth directfb fbcon hddtemp lm_sensors smp"
USYS="caps curl -cups device-mapper fontconfig gd geoip gtk3 icu imagemagick lzma lzo nsplugin sqlite syslog vaapi vdpau wayland"
UNET="-ipv6 -ldap -ppp"
UCMDL="offensive vim-syntax"
UDEVEL="tidy"
UMEDIA="aalib audiofile cddb ffmpeg gstreamer jack lame libass libcaca matroska mplayer musicbrainz pulseaudio quicktime taglib theora v4l vlc x265 xpm xspf"
# About CPU_FLAGS_X86:
# In order to ensure safe migration and maintain compatibility with
# external repositories, it is recommended to preserve the old USE
# settings for a period of one year or until no package of interest is
# still using them.
CPU_FLAGS_X86="aes avx fma3 fma4 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 xop"
USE="${UHW} ${USYS} ${UNET} ${UCMDL} ${UDEVEL} ${UMEDIA} ${CPU_FLAGS_X86}"

# Layman integration
# ==================
#
source /var/lib/layman/make.conf