if test "$ZEN_RELEASE"; then
    ac_add_options --enable-lto=full
    ac_add_options --enable-optimize="-march=x86-64 -msse3 -mtune=haswell -O3 -w"
    ac_add_options --enable-release
    ac_add_options --enable-rust-simd
    ac_add_options RUSTC_OPT_LEVEL=3
    export MOZILLA_OFFICIAL=1
    export RUSTFLAGS="$RUSTFLAGS -Ctarget-cpu=x86-64"
fi

# not when cross compiling
if ! test "$ZEN_CROSS_COMPILING"; then
    ac_add_options --enable-linker=lld
fi

ac_add_options --enable-pulseaudio
ac_add_options --enable-strip
ac_add_options --enable-alsa

# Disable telemetry and tracking
mk_add_options MOZ_TELEMETRY_REPORTING=
mk_add_options MOZ_DATA_REPORTING=