Re: [gentoo-embedded] Cross emerging to a given root.

[Shinkan <shinkan@gmail.com>]

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2009/12/2 Peter Stuge <peter@stuge.se>

> Shinkan wrote:
> > to compile with given versions of glibc/binutils, to be sure that
> > some bins will run on my target system.
> >
> > 1) Is there any other way to do that without emerging a
> > cross-compiler on my host ?
>
> You could do it for the toolchain, and use eselect to pick which one
> should be active. For libc, I don't think it's possible.
>
>
In fact I noticed I don't really need cross dev.
So I just emerged GCC 3.4 (my host is compiled with 4.3), gcc-config
selected it.
Would that be sufficient to build my target (by doing emerge
--root=/mytarget --config-root=/myconfig system) en ensure my target will
run GCC 3.4 compiled binaries ?

I tested it and emerge failed on some ports because installing them use
binaries that complain about not finding required versions of "CXXABI" or so
in libstdc++.
What could I do to fix that ?


-- 
Pierre.
"Sometimes when I'm talking, my words can't keep up with my thoughts. I
wonder why we think faster than we speak. Probably so we can think twice." -
Bill Watterson

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