On Sonntag 09 Mai 2010, Rudmer van Dijk wrote:
> On Sunday 09 May 2010, walt wrote:
> > This looks to me like a major portage screwup.  I see that on my ~amd64
> > machine I have both versions of libpng, but the 1.2.43-r1 doesn't install
> > a pkg-config file because 1.4.2 installs one with the same name, and just
> > as bad, version 1.2.43-r1 removed the libpng12 header files.
> > 
> > For now, I'd suggest just going back to to 1.2.43 if you can -- maybe
> > mask
> > 
> >  >1.2.43 in package.mask?
> > 
> > Meanwhile I'm trying to fix firefox so I can read the bug report
> > mentioned by Andras.
> 
> well I'm getting into a .la hell...
> you need to rebuild packages which are themselves not invalid and therefore
> can't be found by revdep-rebuild...
> 
> searching with "grep png12 `find /usr/lib64/ -name '*.la'`" lists all .la
> files with a bad png version, rebuilding those will fix the system. after
> that all packages found by revdep-rebuild can be emerged.
> 
>       Rudmer

run la fixer

and op:
deinstall libpng1.2

and walt:
preserved libs. Look into it.

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