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Issue 50: /usr/lib/libjpeg.so.62: no version information available
2 people starred this issue and may be notified of changes. Back to list
Status:  Fixed
Owner:  ----
Closed:  Aug 2011


 
Reported by tristan....@gmail.com, Aug 16, 2011
What steps will reproduce the problem?
1. Running pdfsizeopt on Ubuntu LTS 10.04 
2. with "--use-pngout=true --use-jbig2=true --use-multivalent=true" 
3. jbig2 binary from this site

What is the expected output? What do you see instead?
No errors. What is see is:

jbig2: /usr/lib/libjpeg.so.62: no version information available (required by jbig2)

What version of the product are you using? On what operating system?

In a Virtual Machine on Mac OS X Lion

~$ uname -a

Linux ubuntu 2.6.32-33-generic #72-Ubuntu SMP Fri Jul 29 21:07:13 UTC 2011 x86_64 GNU/Linux

Please provide any additional information below.

~$ locate libjpeg
/usr/lib/libjpeg.a
/usr/lib/libjpeg.la
/usr/lib/libjpeg.so
/usr/lib/libjpeg.so.62
/usr/lib/libjpeg.so.62.0.0
/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/libjpeg.so
/usr/lib32/libjpeg.so
/usr/lib32/libjpeg.so.62
/usr/lib32/libjpeg.so.62.0.0
/usr/share/doc/libjpeg62
/usr/share/doc/libjpeg62-dev
/usr/share/doc/libjpeg62/README.gz
/usr/share/doc/libjpeg62/changelog.Debian.gz
/usr/share/doc/libjpeg62/changelog.gz
/usr/share/doc/libjpeg62/copyright
/usr/share/doc/libjpeg62-dev/README.Debian
/usr/share/doc/libjpeg62-dev/changelog.Debian.gz
/usr/share/doc/libjpeg62-dev/changelog.gz
/usr/share/doc/libjpeg62-dev/coderules.doc.gz
/usr/share/doc/libjpeg62-dev/copyright
/usr/share/doc/libjpeg62-dev/examples
/usr/share/doc/libjpeg62-dev/libjpeg.doc.gz
/usr/share/doc/libjpeg62-dev/structure.doc.gz
/usr/share/doc/libjpeg62-dev/examples/example.c.gz
/var/cache/apt/archives/libjpeg62-dev_6b-15ubuntu1_amd64.deb
/var/lib/dpkg/info/libjpeg62-dev.list
/var/lib/dpkg/info/libjpeg62-dev.md5sums
/var/lib/dpkg/info/libjpeg62.list
/var/lib/dpkg/info/libjpeg62.md5sums
/var/lib/dpkg/info/libjpeg62.postinst
/var/lib/dpkg/info/libjpeg62.shlibs

Aug 16, 2011
#1 tristan....@gmail.com
$ ls -l /usr/lib/libjpeg.so*
lrwxrwxrwx 1 root root     17 2011-08-13 19:39 /usr/lib/libjpeg.so -> libjpeg.so.62.0.0
lrwxrwxrwx 1 root root     17 2011-08-13 16:10 /usr/lib/libjpeg.so.62 -> libjpeg.so.62.0.0
-rw-r--r-- 1 root root 146032 2010-03-12 19:09 /usr/lib/libjpeg.so.62.0.0

Aug 16, 2011
#2 tristan....@gmail.com
I think I already found the solution. I was using the x86 binary from here with a amd64 Ubuntu. Compiled one for myself and now it isnt complaining anymore.  
Aug 16, 2011
#3 tristan....@gmail.com
everyone who need the jbi2 amd64 binary. Here's a download link from my dropbox: http://dl.dropbox.com/u/1186286/jbig2
Aug 26, 2011
Project Member #4 pts...@gmail.com
In principle, there should be no need for separate x86 and amd64 binaries. If the official binary doesn't work on amd64, then this is a bug in the official binary.

I've just uploaded http://pdfsizeopt.googlecode.com/files/jbig2.linux , it should work on Linux on both x86 and amd64. It's statically linked, so it doesn't need any external libraries such as libjpeg. Please copy it next to pdfsizeopt.py, and report if it works for you. Please make sure that you are using that binary as jbig2, not some other binary named jbig2 on your system.

Please note that the old binary http://pdfsizeopt.googlecode.com/files/jbig2 had been deprecated.
Status: Fixed

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