Re: [gentoo-user] emerge depclean gcc

[fajfusio@wp.pl]

Thank you for help.
Everything went smoothly.

To be on a save side I would like to unemerge old version of gcc with
--depclean switch. How can I revert my previous --noreplace operation 
cleanly
besides emerge --unemerge =gcc-4.3.4.


Dnia 21-10-2010 o godz. 16:17 Paul Hartman napisał(a):
> 2010/10/21  <fajfusio@wp.pl>:
> > Hi
> > I have upgraded my gentoo recently.
> > New version of gcc-4.4.3-r2 has been emerged.
> > Now I have 2 versions of gcc:
> > gcc-4.3.4
> > gcc-4.4.3-r2
> >
> > There are still many packages compiled with the old version of gcc and
> > now I don't want to rebuild them all with a new version.
> > emerge --depclean wants to unemerge my old version of gcc.
> >
> > May I just unmerge my old gcc ?
> > Is it save ?
> 
> use gcc-config to select the new gcc as your default compiler
> 
> env-update
> 
> source /etc/profile
> 
> fix_libtool_files.sh 4.3.4
> 
> emerge --oneshot libtool
> 
> then unmerge the old version of gcc
> 
> revdep-rebuild just to be safe
> 
> I think that should be all that's needed. I don't think there's any
> reason to recompile world or anything like this.