Re: [Ekiga-devel-list] Challenges for generation of Ekiga 4.x

[Julien Puydt <jpuydt free fr>]

Le 01/02/2013 07:05, Markus Elfring a Ãcrit :
> > ... use 2.10.9 for development, without using 2.12.x.
>
> I have begun to try this approach, too. But I get another surprise.
>
> elfring Sonne:~/Projekte/OpalVoip/OPAL/3.10.9>  ./configure
> ...
> â Excerpt from the build log:
> ...
> make[3]: Entering directory
> `/home/elfring/Projekte/OpalVoip/OPAL/3.10.9/plugins/video/H.263-1998'
> ...
> h263-1998.cxx: In member function âvirtual void
> H263_Base_EncoderContext::SetOption(const char*, const char*)â:
> h263-1998.cxx:320:27: error: âCODEC_FLAG_H263P_UMVâ was not declared in this scope
> h263-1998.cxx:322:28: error: âCODEC_FLAG_H263P_UMVâ was not declared in this scope
> h263-1998.cxx:363:27: error: âCODEC_FLAG_H263P_SLICE_STRUCTâ was not declared in
> this scope
> h263-1998.cxx:365:28: error: âCODEC_FLAG_H263P_SLICE_STRUCTâ was not declared in
> this scope
> h263-1998.cxx:373:27: error: âCODEC_FLAG_H263P_AIVâ was not declared in this scope
> h263-1998.cxx:375:28: error: âCODEC_FLAG_H263P_AIVâ was not declared in this scope
> h263-1998.cxx: In member function âbool H263_Base_EncoderContext::OpenCodec()â:
> h263-1998.cxx:455:3: error: âCODEC_FLAG_H263P_UMVâ was not declared in this scope
> h263-1998.cxx:456:3: error: âCODEC_FLAG_OBMCâ was not declared in this scope
> h263-1998.cxx:458:3: error: âCODEC_FLAG_H263P_SLICE_STRUCTâ was not declared in
> this scope
> h263-1998.cxx:460:3: error: âCODEC_FLAG_H263P_AIVâ was not declared in this scope
> h263-1998.cxx: In member function âvirtual bool
> H263_Base_EncoderContext::EncodeFrames(const BYTE*, unsigned int&, BYTE*,
> unsigned int&, unsigned int&)â:
> h263-1998.cxx:524:72: error: âFF_I_TYPEâ was not declared in this scope
> h263-1998.cxx: In member function âvirtual bool
> H263_RFC2190_EncoderContext::Init()â:
> h263-1998.cxx:606:24: error: âCODEC_FLAG_H263P_UMVâ was not declared in this scope
> h263-1998.cxx:611:24: error: âCODEC_FLAG_H263P_AIVâ was not declared in this scope
> h263-1998.cxx:612:24: error: âCODEC_FLAG_H263P_SLICE_STRUCTâ was not declared in
> this scope
> make[3]: ***
> [/home/elfring/Projekte/OpalVoip/OPAL/3.10.9/plugins/../lib_linux_x86_64/plugins/h263_ffmpeg/h263-1998.o]
> Error 1
> ...
>
>
> Do I need to add any old header files to my build environment so that these
> preprocessor symbols can be resolved?
>
> Are there any chances to complete the version information in the involved
> configuration checks?

Those symbols are supposed to come from ffmpeg.

I suggest you stick to some simple "./configure --prefix=/usr" (nothing 
more) if you're not able to cope with problems when you add more 
configure options.

Snark