Enable --refclocks=all configure flag, to be able to use several
synchronization sources (hardware).
Refclocks are all disabled by default, and they can only be enabled,
either one by one by name, or globally. Except for PPS support that
needs pps-tools, the other refcloks do not have external dependencies,
so we choose to enable all or none, without fine-grained selection.
Signed-off-by: Guillaume W. Bres <guillaume.bressaix@gmail.com>
[yann.morin.1998@free.fr:
- change comment and commit to explain refclock can't be disabled
- don't add a menu-endmenu
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>