Re: [gentoo-user] Nasty bugs in portage?

[Frank Schafer <frank.schafer@t-systems.cz>]

On Sat, 2005-09-10 at 12:42 -0700, Justin Patrin wrote:
> On 9/10/05, Frank Schafer <frank.schafer@t-systems.cz> wrote:
> > ... or which distribution to install during less than 4 days?
> > 
> > Hi list,
> > 
> > as I wrote yesterday I planned to complete installation after work
> > (started ``emerge --emptytree system'' in the morning).
> > 
> > When I returned home from work I found in the logs, that ``emerge
> > --emptytree system'' failed at package 28 of 186
> > 
> > python-fcksum-1.7.1
> > i386-pc-linux-gnu-gcc ....bla...bla
> >  ^
> >  |
> >  +- !!!!!!!!!!!!!!!!!!!!!
> > 
> > gcc-config error:
> >   could not run/locate "i386-pc-linux-gnu-gcc"
> > 
> > My architecture is i686 and it seems that 27 packages before
> > python-fchksum found the i686(that's SIX-eight-six)-pc-linux-gnu-gcc.
> > 
> > Could be my fault. I had set up ACCEPT_KEYWORDS to "~x86".
> 
> That's the first problem. Unless you want to deal with explosions,
> don't set your entire system to be unstable. That's a recipe for
> problems. Leave the global setting at stable. Then, if you need an
> unstable version use /etc/portage/package.keywords to set ~x86 for
> just the package you want to install.
> 
> > 
> > Today in the morning I started up from scratch. That's about an hour of
> > editing files, making file systems and so on, 1,5 hours of bootstrap.sh.
> > 
> > ``emerge -p --emptytree system'' showed me, that it will install
> > python-fchksum with the ACCEPT_KEYWORDS="x86" too. So far, so good.
> > Yesterday I got a portage snapshot 20050907, today I got a portage
> > snapshot 20050908. Maybe the bug is fixed. So I started emerge system.
> > At least it didn't install two versions of gcc. That saved some time. It
> > ran 2,5 hours and ...
> > 
> >    ... kabooooom ...
> > 
> > Unfortunately I can't tell you if the python-fchksum failure has gone
> > away. I didn't reach this ebuild :(
> > 
> 
> I suggest starting from a stage3 build. I've installed many stage 3
> builds and it nearly always works with no breakage. Once your minimal
> system up and running (always go for minimal on the initial emerge,
> then boot into your system, then emerge more) then you can easily do
> an emptytree emerge to re-build things....if you *really* want to. I'm
> of the mind that starting with stage3 is perfectly fine. Eventually
> all of those packages will be updated and recompiled, so there's
> really no reason to do it manually right at the beginning.
> 
> One more thing. What optimization setting(s) are you using?
> 
> -- 
> Justin Patrin
> 

Thanks

CFLAGS="-O2 -march=pentuim2"

But all the way, that emerge builds a package which requires another
which isn't installed - this IS a bug (the autoconf via automake
problem).


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