Re: [gentoo-user] Help needed:jpeg_resync_to_restart() and zathura pdf reader

[Michael Orlitzky <michael@orlitzky.com>]

On 09/03/2011 05:44 AM, Ignas Anikevicius wrote:
> Hello list,
> 
> I was wondering if someone could explain me what ebuild provides the
> jpeg_resync_to_restart() function as when I try to run a pdf using a
> zathura-pdf-mupdf plugin, it gives me the following error:
> -----------------------------------------------------------------------------------------------------------------------
> error: could not load plugin /usr/lib/zathura/pdf.so
> (/usr/lib/zathura/pdf.so: undefined symbol: jpeg_resync_to_restart)
> -----------------------------------------------------------------------------------------------------------------------
> 
> I was told that it might be a problem with the libjpeg-turbo, but I
> have tried both versions (1.1.0 and 1.1.1) and it did not affect
> anything. I was wondering whether there are some compilation options,
> which I am not aware of?
> 
> Alternatively, the problem might lie in my lack of knowledge in
> writing ebuilds. You can find my ebuild on [1], whereas a known
> version of AUR PKGBUILD can be found on [2].  Could someone, ideally
> familiar with both GNU/Linux Distributions, explain me what I am doing
> wrong?

The latest zathura ebuild in portage has,

  RDEPEND=">=x11-libs/cairo-1.8.8
	  >=dev-libs/glib-2.22.4:2
	  >=x11-libs/gtk+-2.18.6:2
	  >=app-text/poppler-0.12.3[cairo]"
  DEPEND="${RDEPEND}
	  dev-util/pkgconfig"


How come you only have the following?

  RDEPEND=">=app-text/mupdf-0.8"

  DEPEND="${RDEPEND}
	  dev-util/pkgconfig"

And have you tried using libjpeg instead of the -turbo version?