--- Em ter, 29/1/13, Ken Moffat escreveu:
> De: Ken Moffat
> Assunto: [blfs-support] firefox-18.0.1 : system jpeg considered harmful
> Para:
> Data: Terça-feira, 29 de Janeiro de 2013, 12:57
> I've upgraded to firefox-18.0.1 on
> one machine (x86_64, radeon r600
> video chipset), after building nasm and turbo jpeg.
> Everything was
> fine, apart from an absence of jpegs. Some pages
> seemed to render
> ok, others had either white or grey areas where an image
> should be,
> e.g. news.google.co.uk had framed white rectangles instead
> of
> thumbnails, and youtube thumbnails were also grey.
>
> I know Fernando reported something similar in the firefox
> ticket
> (#3658), so I'm wondering if the problem is common to
> certain video
> hardware, or perhaps it's an x86_64 issue ?
...
> After
> the second build I remembered that I had a jpeg in ~/ on
> this
> machine : using File -> Open from firefox gave me a
> thumbnail when
> selecting the file, but when it opened I had a grey
> rectangle
> instead of the image.
I had these problems.
...
> So for the moment I'm using the shipped jpeg-turbo in
> firefox
> (which builds v6b, not v8). Call me grumpy (I much
> prefer system
> libraries). If the problem is widespread, I think we
> should mention
> it.
>
> ĸen
Hi, ĸen
[I am reading the log of the strip everything just finished, so, do not
have all I need to answer, but perhaps I have enough.]
Yes, I solved it. Took me a while. Everything worked after I completely
removed /usr/lib/libjpeg.so* and links to them (removed also libjpeg.la
and libjpeg.a, but I believe you do not have these) and reinstalled
libjpeg-turbo (no need to reinstall any of the mozillas, if they have
been buit with system jpeg). I had libjpeg.so.8.1.something and think
this was the source of the problems.
Now, I have (I am in another host, performed, as I said, a strip
everything in LFS):
$ ls -l /mnt/LFS/usr/lib/libjpeg.*
-rw-r--r-- 1 root root 445424 Jan 21 12:49 /mnt/LFS/usr/lib/libjpeg.a
-rwxr-xr-x 1 root root 784 Jan 21 12:49 /mnt/LFS/usr/lib/libjpeg.la
lrwxrwxrwx 1 root root 16 Jan 21 12:49 /mnt/LFS/usr/lib/libjpeg.so ->
libjpeg.so.8.0.2
lrwxrwxrwx 1 root root 16 Jan 21 12:49 /mnt/LFS/usr/lib/libjpeg.so.8 ->
libjpeg.so.8.0.2
-rwxr-xr-x 1 root root 365069 Jan 21 12:49 /mnt/LFS/usr/lib/libjpeg.so.8.0.2
One of the links libjpeg.so or libjpeg.so.8 was pointing to the old
library, and just relinking did not solve. I removed with paco -r
libjepg-${old-version}, perhaps you will need to check the old
installed files to remove, if removing just the old libraries is not
enough. I do not know what to do if you have libjpeg older than 8 and
if these interfere too.
It is a pleasure if I can help who has helped me so many times.
[]s,
Fernando
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