Use of threading requires a C++20 compiler, and the oneTBB
implementation. oneTBB is missing from Buildroot, but a system
one may be used if found.
Even if the default for threading is disabled, explicitly state so,
in case the default changes in the future.
Also disable examples, we don't and won't need them.
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
Cc: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 830726905a)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Yann E. MORIN
c90ce3bff6