[FFmpeg-devel] dependency problems
Sun Dec 14 13:07:43 CET 2008
On Sun, 2008-12-14 at 03:58 +0100, Diego Biurrun wrote:
> On Sun, Dec 14, 2008 at 12:52:16AM +0100, Luca wrote:
> > I just ran in this problem:
> > luca at luca:~/Src/Video/ffmpeg$ cd libavformat/
> > luca at luca:~/Src/Video/ffmpeg/libavformat$ touch rtp.h
> > luca at luca:~/Src/Video/ffmpeg/libavformat$ make
> > make: Nothing to be done for `all'.
> > As you can see, files including rtp.h (for example, rtp.c) are not
> > rebuilt. If I run "make" in the ffmpeg directory (and not inside
> > libavformat) everything is rebuilt correctly:
> That's because the .d files contain the full relative path to the header
> files, i.e. something like
> libavformat/rtp.o: libavformat/rtp.h
So, I guess my question is: is this correct?
AFAIK, no file includes "libavformat/rtp.h", so I would not expect to
find this dependency in .d files (I would expect either rtp.h or the
full absolute path to it).
Or is building from libav* subdirectories unsupported?
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