gnome-desktop

Dennis J Perkins dperkins at frii.com
Mon Jan 2 07:58:49 PST 2006


On Mon, 2006-01-02 at 14:48 +0000, Ken Moffat wrote:
> On Sun, 1 Jan 2006, Dennis J Perkins wrote:
> 
> > I've noticed this with a few Gnome packages, where it complains that a
> > file is missing from /usr/lib, when it is actually in /usr/lib64.
> > Usually, it's a .la file that a pckage complains about.  Gnome-desktop
> > does the same, but it also wants libjpeg.so and libgnome-keyring.so to
> > be in /usr/lib.
> >
>   To build a multilib desktop, you need to design it first!  For example, 
> on x86_64 the only likely reasons to build 32-bit are to use plugins 
> (e.g. for firefox), or to use software that is too broken to build as 
> 64-bit (reputedly, OOo) - in general, x86_64 progs are marginally bigger 
> than x86, but gain a lot of speed from having more registers for the 
> compiler to use.  On RISC machines the justifications can be different 
> (32-bit apps will use less memory when running).
> 
>   So, first you have to decide which applications need to be 32-bit, then 
> check all their dependencies: any libraries these supply have to be 
> 32-bit, any binary progs like e.g. unzip can be either.  If a library is 
> needed in both sizes, you have to build it twice AND save any useful 
> programs (e.g. freetype-config) so that you can point the configure 
> process to the correct program.
> 
>   Sometimes, Makefiles have lib hardcoded into various paths - in 
> general, try to configure, then grep for 'lib/' in the configured files, 
> and look at where it came from.  There is no one-size-fits-all approach 
> to configuring packages to use lib64.
> 
>   At the moment, my multilib desktop only has minimal gnome, and no kde, 
> so I can't provide detailed advice beyond noting that almost all my 
> multilib problems were with the 32-bit versions.
> 
>   With .la files, you need to inspect them to make sure that even though 
> they are in lib64/ the dependency_libs do not reference /usr/lib or 
> /usr/X11R6/lib.
> 

I don't use OOo.  I'm not using plugins for Firefox, but I might want to
in the future.  

I have looked in the configure files and in the makefiles trying to find
the problem.  I didn't think of looking inside the .la files.  I'll try
that next.  Thanks.




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