[PATCH weston v2 2/2] configure: Make jpeglib an optional dependency.

[Bryce Harrington]

On Thu, Feb 25, 2016 at 03:38:02AM +0100, Emmanuel Gil Peyrot wrote:
> On Wed, Feb 17, 2016 at 11:04:16AM -0800, Bryce Harrington wrote:
> > On Wed, Feb 17, 2016 at 12:28:48PM +0100, Emmanuel Gil Peyrot wrote:
> > > On Tue, Feb 16, 2016 at 10:29:34PM -0800, Bryce Harrington wrote:
> > > > On Tue, Feb 16, 2016 at 01:57:52AM +0000, Emmanuel Gil Peyrot wrote:
> > > > > It doesn’t make sense to fail the entire build when jpeglib isn’t
> > > > > present, so this commit makes it optional just like libwebp in the
> > > > > previous one, disabled with --without-jpeg and forced with --with-jpeg.
> > > > > 
> > > > > Signed-off-by: Emmanuel Gil Peyrot <linkmauve at linkmauve.fr>
> > > > 
> > > > Is there any functional loss when jpg support is missing?
> > > 
> > > Yes, Weston as a whole loses the ability to load JPEG files, be it in
> > > weston-image, in icons, or maybe more importantly in the background.
> > > 
> > > There is no JPEG image being installed by Weston though, so only
> > > user-installed images would break.
> > 
> > Ok, yeah that's about what you'd expect.  The patch looks technically
> > fine to me, and presuming there's no other more fundamental lossage
> > involved here:
> > 
> > Reviewed-by: Bryce Harrington <bryce at osg.samsung.com>
> > 
> > Out of curiousity does this solve a particular issue you're aware of, or
> > is this just for symmetry with the webp build control?
> 
> While packaging weston for some distribution, I found out that it
> failed to compile when jpeglib wasn’t present, and didn’t see any
> reason for it.
> 
> WebP was actually the one I modified for symmetry, and because it’s
> much nicer to be able to control the dependencies which gets compiled
> in. :)
> 

Pushed:
To ssh://git.freedesktop.org/git/wayland/weston
   b00c79b..66e1614  master -> master