[mythtv] [mythtv-commits] Ticket #8548: Compile error in Fedora 12 within vsync.cpp

[Jim Stichnoth]

On Wed, Jun 9, 2010 at 2:51 PM, Mark Spieth <mark at digivation.com.au> wrote:
>
>>  In Fedora 12, following build error occurs:
>>  {{{
>>  compiling vsync.cpp
>>  vsync.cpp: In member function ‘virtual void
>> OpenGLVideoSync::Start()’:
>>  vsync.cpp:435: error: invalid use of incomplete type ‘struct
>>  VideoOutput’
>>  vsync.h:25: error: forward declaration of ‘struct VideoOutput’
>>  vsync.cpp: In member function ‘virtual void
>>  OpenGLVideoSync::WaitForFrame(int)’:
>>  vsync.cpp:452: error: invalid use of incomplete type ‘struct
>>  VideoOutput’
>>  vsync.h:25: error: forward declaration of ‘struct VideoOutput’
>>  make[2]: *** [vsync.o] Error 1
>>  make[2]: *** Waiting for unfinished jobs....
>>  make[2]: Leaving directory `/mnt/myth/trunk/mythtv/libs/libmythtv'
>>  make[1]: *** [sub-libmythtv-make_default] Error 2
>>  make[1]: Leaving directory `/mnt/myth/trunk/mythtv/libs'
>>  make: *** [sub-libs-make_default-ordered] Error 2
>>  }}}
>
> set your  environment correctly.
>
> export LC_TYPE=C
> or
> add LC_TYPE=C to /etc/default/locale
> then the error messages will be meaningful.

The error message seems perfectly meaningful.  I would #include
"videooutbase.h" somewhere, probably right before or after the
#include of mythrender_opengl.h.  This would be necessary when neither
USING_XV nor USING_VDPAU is defined.

Jim