COMMON_FLAGS="-march=skylake -O2 -pipe" CFLAGS="${COMMON_FLAGS}" CXXFLAGS="${COMMON_FLAGS}" FCFLAGS="${COMMON_FLAGS}" FFLAGS="${COMMON_FLAGS}" RUSTFLAGS="${RUSTFLAGS} -C target-cpu=native" USE="dist-kernel -systemd" ACCEPT_LICENSE="-* @FREE" LC_MESSAGES=C.utf-8