On 2016-07-03 09:26, László Böszörményi (GCS) wrote:
> Hi Christian,
> 
> On Sat, Jul 2, 2016 at 10:05 PM, Christian Kastner <c...@debian.org> wrote:
>> On 2016-07-02 22:03, Christian Kastner wrote:
>>> Support for jpeg seems to have disappeared in graphviz 2.38.0-14:
>>>
>>>     $ dot -Tjpeg
>>>     Format: "jpeg" not recognized. Use one of: canon cmap cmapx cmapx_np 
>>> dot eps fig gd gd2 gv imap imap_np ismap pdf pic plain plain-ext png pov ps 
>>> ps2 svg svgz tk vml vmlz x11 xdot xdot1.2 xdot1.4 xlib
>  Was it part of the 'Format' output? Do you still see advertised jpeg
> support via 'loadimage' when you issue 'dot -v notexist'?

Relevant output from -13:
    device      :  canon cmap cmapx cmapx_np dot eps fig gd gd2 gif gv imap 
imap_np ismap jpe jpeg jpg pdf pic plain plain-ext png pov ps ps2 svg svgz tk 
vml vmlz vrml wbmp x11 xdot xdot1.2 xdot1.4 xlib
    loadimage   :  (lib) eps gd gd2 gif jpe jpeg jpg png ps svg xbm

Relevant output from -14:
    device      :  canon cmap cmapx cmapx_np dot eps fig gd gd2 gv imap imap_np 
ismap pdf pic plain plain-ext png pov ps ps2 svg svgz tk vml vmlz x11 xdot 
xdot1.2 xdot1.4 xlib
    loadimage   :  (lib) eps gd gd2 gif jpe jpeg jpg png ps svg

Note that jpeg disappeared from 'device', but is still listed in
'loadimage'.

>>> With 2.38.0-13, everything is still fine.
>  Do you still have it in your apt cache or how did you get the
> binaries?

I downloaded them from snapshot.debian.org. Yesterday, I just downgraded
the package, but today I used a clean chroot.

    $ for package in graphviz libcdt5 libcgraph6 libgvc6 libxdot4 libvgpr2; \
        do \
            debsnap --destdir . -a amd64 $package 2.38.0-13; \
        done

> I may try to test those during DebConf'16, but please note
> I've serious network problems. I got an USB WiFi card for my laptop,
> which is said to work correctly in a desktop machine. But in my
> laptop, after a minute (maybe less) it fails to connect to anything.
> Nothing related in the logs. If I renew my IP (ifdown / ifup), I get
> an other minute of network. This kills me and makes even simple
> internet browsing hard. :(

Sorry to hear that :-/

>> This is probably related to #827675.
>  Can be. I've the sources for -13 and -14 locally and I've rebuilt -13
> in a mostly clean chroot. After downgrading to it, I still get the
> 'jpeg' format not recognized error. This strengthens me in that it's
> not a problem in graphviz itself, but an underlying library. Maybe
> related to the Jasper (JPEG2000 support) removal[1]?

Strange. As I said, above test against was done against a clean -13
chroot.

Regards,
Christian


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