We are trying to use the current Mac SDK (126.96.36.199) and it is only working as long we don't turn on Sandboxing (which is needed for AppStore release).
Seems like the SDK uses a mutex to guard access to the device and that mutex is a file-base mutex which is hardcoded to /tmp.
Taken from the Jabra log:
[09:00:44:905+0200 2019-10-25 ERROR]: Error creating device lock /tmp/VID2830_PID8994_LOCID338690048: Operation not permitted
[09:00:44:905+0200 2019-10-25 ERROR]: Timeout, unable to get GnpMutex
com.apple.security.temporary-exception.files.absolute-path.read-write seems not to work on /tmp, so we can't add an exception which would allow access to /tmp.
This prevents us from integrating the SDK.
Is there a solution to that issue?