The .mk file currently states:
If LWS_MAX_SMP=1, then there is no code related to pthreads
compiled in the library. If unset, LWS_MAX_SMP defaults to 32 and a
small amount of pthread mutex code is built into the library.
However, this is incorrect: when unset, LWS_MAX_SMP is actually set to
1, so mutexes aren't built in.
To fix, set it to 32 explicitly when threads are enabled. Why 32?
Because
https://libwebsockets.org/lws-api-doc-master/html/md_README.coding.html
states:
You can control the context basic data allocation for
multithreading from Cmake using -DLWS_MAX_SMP=, if not given it's
set to 32.
Signed-off-by: Bart Van Severen <bart.vanseveren@barco.com>
Signed-off-by: Thomas Devoogdt <thomas.devoogdt@barco.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Bart Van Severen
b3abf16c8e