Getting STATUS_NO_FIX after using libgps.so.25.0.0 built from gpsd-3.19.tar.gz for aarch64-linux-gnu embedded Linux target so trying to debug it. Building like this:
scons minimal=yes shared=True gpsd=False gpsdclients=False socket_export=yes clientdebug=yes
It looks like libgps_debug_trace is supposed to write to either stdout or stderr in the libgps source but I only see printfs from my own code which shows good gps sentences returned by gps_read in the message buffer. It looks like I also need to set a debug level but it is not clear how without changing the source, which I suspect is not necessary or desirable.
How are the debug levels set? Are there other things I need to do to get the debug to print to the console besides clientdebug=yes?
How are the debug levels set?
A call to the library routine gpsmm_enable_debug() according to the GPSD Client HOWTO. Refer to Table 1.