[FFmpeg-devel] [FFmpeg-devel-irc] IRC log for 2010-09-30

[Diego Biurrun]

On Sat, Oct 02, 2010 at 06:27:41PM +0200, Michael Niedermayer wrote:
> On Sat, Oct 02, 2010 at 05:48:48PM +0200, Diego Biurrun wrote:
> > On Fri, Oct 01, 2010 at 11:17:01PM +0200, Michael Niedermayer wrote:
> > > On Fri, Oct 01, 2010 at 04:25:32PM -0400, compn wrote:
> > > > 
> > > > if this broke compilation somewhere it'd be nice for someone to paste
> > > > it so that we can end this dumb argument quickly.
> > > > 
> > > > only thing i can find is that it broke linking in mplayer
> > > > [23:55:29] <Dark_Shikari> 09:55 < ubitux> revision 25278 has introduced
> > > > some linkage error: ffmpeg/libavutil/libavutil.a(mathematics.o): In
> > > > function `av_rescale_rnd' << undefined reference to `assert'
> > > 
> > > This seems a bug in the MPlayer build system
> > > it builds libavutil from within the directory and uses -I.
> > > and without -I- that way the local directory will be used to search for
> > > #include <...> headers
> > > this seems quite incorrect behavior to me
> > > 
> > > diego?
> > 
> > Is this still a problem?  What is '-I-'?
> 
> "problem" in terms of currently breaking maybe not but it can break again

It seems this was fixed by the header rename.

> -I- seperates includes for <> and "" see the docs, but i dont know if it is
> POSIX / some standard

I didn't know about this option yet - learn something new every day..
However, my gcc man page marks it as deprecated, so it's probably not
wise to rely on it.

Diego