[vlc-devel] [PATCH] Check libavcodec and libavutil for existence of
remi at remlab.net
Tue Apr 2 16:12:01 CEST 2013
On Tue, 2 Apr 2013 15:52:01 +0200, Maarten Vergouwe <mvergouwe at telenet.be>
> If two different packages provide the same library but with a different
> versioning, you're screwed with pkg-config. I wasn't part of any debate,
> but checking against a version number is downright stupid.
Version numbers when they are *meant* to check features. Writing and
maintaining complex brittle configure tests is a waste of time. Even if
someone is willing to waste their time writing the tests, the maintainance
burden will still fall on the core VLC developers. This is unacceptable to
> If you want to stay with version checking, you need to at least
> to the user which version of ffmpeg you need or which version of libav.
If both libav and FFmpeg had internally consistent but externally
conflicting version numbers, we could have a long flame war about which
numbers to use. Currently only libav has consistent version numbers so the
subject is moot; VLC follows libav version numbers.
The potential solutions and work-arounds have already been discussed on
this mailing list and IRC, so I will not go through them again.
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