[mythtv] SignalMonitor::IsSupported and --disable-backend

[Daniel Kristjansson]

On Fri, 2005-09-30 at 21:36 -0400, Chris Strom wrote:
> With svn 7368, having configured with --disable-backend, I receive the
> following (even after a make distclean):
> 
> g++  -o mythepg main.o    -L/usr/qt/3/lib -L../../libs/libmyth
> -L../../libs/libmythtv -L../../libs/libavutil -L../../libs/libavcodec
> -L../../libs/libavformat -lmythtv-0.18 -lmythavformat-0.18
> -lmythavutil-0.18 -lmythavcodec-0.18 -lmyth-0.18 -lfreetype -lmp3lame
> -lasound -L/usr/X11R6/lib -lXinerama -lXv -lXxf86vm -lqt-mt -lXext
> -lX11 -lm -lpthread
> ../../libs/libmythtv/libmythtv-0.18.so: undefined reference to
> `SignalMonitor::IsSupported(QString)'
> collect2: ld returned 1 exit status
> make[2]: *** [mythepg] Error 1
> make[2]: Leaving directory `/home/cstrom/mythtv/mythtv/programs/mythepg'
> make[1]: *** [sub-mythepg] Error 2
> make[1]: Leaving directory `/home/cstrom/mythtv/mythtv/programs'
> make: *** [sub-programs] Error 2
> Re-configuring without --disable-backend resolves the problem.

The attached patch should make it work (but I haven't tested it),
so long as the frontend doesn't have a bunch of other 'disable-xx'
flags.

But there is another a problem with using this method on the
frontend anyway, the frontend may not support DVB or V4L when
the backend does.

Could you open a ticket on this and assign it to me? I don't want
to forget it, but I'd like to fix a few other problems first.

-- Daniel
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