qcap: Fix compilation on older systems.
fgouget at free.fr
Fri Jan 18 09:32:42 CST 2013
On Fri, 18 Jan 2013, Damjan Jovanovic wrote:
> Yes, version 0.8.1 used by FreeBSD 8.2 relies on linux/videodev.h to
> already be present. We'll have to change our configure.in to use
> pkg-config to find libv4l1(.pc) and check its version is high enough.
Checking versions is generally the wrong approach. Instead a test for
the present of one of the VIDIOCS* defines would be better. However V4L
is used in two places in qcap, only one of which needs these. So it
should probably be done separately from the V4L check.
> Want to get a patch in before the 1.4.2 release later today? I'll be
> too late.
I won't have time either today.
Francois Gouget <fgouget at free.fr> http://fgouget.free.fr/
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