[mythtv-users] Compiling myth with DVB

[Mike Perry]

I solved this by adding

#include math.h

to dvbdiseqc.cpp. I don't really understand why I would need to do that 
if other people manage to compile itt. I guess there is something broken 
in my distro but I don't really know enough about C in linux to know 
where the problem would be.

Cheers,
Mike.

Mike Perry wrote:

> Hi, anyone got any ideas what I can do about this?
>
> I have been trying to compile mythtv with the dvb option but I keep 
> getting the same error:
>
> dvbdiseqc.cpp: In member function `bool 
> DVBDiSEqC::PositionerGotoAngular(dvb_tuning_t&, bool, bool&)':
> dvbdiseqc.cpp:587: error: `M_PI' undeclared (first use this function)
> dvbdiseqc.cpp:587: error: (Each undeclared identifier is reported only 
> once for
> each function it appears in.)
> dvbdiseqc.cpp:603: error: `tan' undeclared (first use this function)
> dvbdiseqc.cpp:603: error: `sin' undeclared (first use this function)
> dvbdiseqc.cpp:603: error: `atan2' undeclared (first use this function)
> dvbdiseqc.cpp:631: error: `round' undeclared (first use this function)
> make[2]: *** [dvbdiseqc.o] Error 1
> make[2]: Leaving directory `/usr/local/src/mythtv/mythtv/libs/libmythtv'
> ...
>
> I am using:
> kernel 2.6.8.1
> mythtv latest cvs
> and have tried setting the DVB include files to the kernel and 
> linuxtv-dvb versions 1.0.1,   1.1.0,  and  1.1.1
>
> Myth compiled without the dvb option so I am assuming it is related to 
> that. I'm sure it is something obvious but I can't find any solutions 
> in the list archives or google.
>
> Thanks for any help
>
> Mike.
>
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