Gentoo make.conf for Contabo VPS

make.conf

CFLAGS="-march=native -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j11 -l15.00"

FEATURES="parallel-fetch fixlafiles"
LICENSE="*"
PORTAGE_NICENESS="15"

## PHP OPTIONS ##
PHP_TARGETS="php7-0 php7-1"

## PYTHON OPTIONS ##
USE_PYTHON="2.7 3.4" 
PYTHON_TARGETS="python2_7 python3_4" 
PYTHON_SINGLE_TARGET="python3_4"

## Use-flags ##
CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3"
U_INIT="systemd -consolekit udisks"
U_SYS="mmx mmxext 3dnow 3dnowext sse sse2 hal pam unicode cdr slang perl nls"
U_XORG="png libkms -X -gnome -arts -kde -svga"
U_VNC="server"
U_NET="ipv4 ipv6 mbox"
U_NGINX="nginx -apache2 ssl xml xml2 vhosts"
U_PHP="jpeg mysql mysqli mbstring curl crypt ctype gd gdb zip zlib soap ftp freetds truetype xsl mmap"
U_MAIL="howl imap maildirpngsession pcre sockets"
U_DEV="bash-completion"

USE="${U_INIT} ${U_SYS} ${U_NET} ${U_XORG} ${U_VNC} ${U_NGINX} ${U_PHP} ${U_MAIL}"

EMERGE_DEFAULT_OPTS="--autounmask=n --quiet-build=y"

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