[Paparazzi-devel] About follow?

[Yves Touchette]

Can someone tell me how follow works?

Does it assume that the aircraft see each others telemetry data to know 
where the other plane is?
Or is it the ground station that tell the aircraft in follow mode where the 
aircraft it's following is?

In any case, I tryed to run a simulation with twin1 using the 
muret_follow.xml flight plan, but it's not compiling... In function 
auto_nav: undefined reference to get_ac_info...

The twinstar1.xml has ap.EXTRA_SRCS += traffic_info.c, but for some reason 
it doesn't get compiled. The build system is pretty complex, so I must be 
missing something...

Can someone give me some pointers as to what I might be doing wrong?

-yvest