mk_add_options MOZ_PHOENIX=1
ac_add_options --enable-crypto
ac_add_options --disable-tests
ac_add_options --disable-debug
ac_add_options --disable-mailnews
ac_add_options --disable-composer
ac_add_options --enable-strip
ac_add_options --enable-strip-libs
ac_add_options --enable-optimize="-O2"