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Re: cross-compilers



On Wed, Feb 20, 2002 at 04:03:14PM -0500, Christopher C. Chimelis wrote:

> > If you upload a binutils-mipsel package to the archive that's arch: any 
> > (or arch: !mipsel), that means the autobuilders will try to build it on 
> > all other architectures -- including m68k and arm, even though no one in 
> > their right mind would use an m68k or arm machine to build binaries for 
> > mipsel. ;)

> You'd be surprised...I've actually had a cross-compiler on my m68k for
> another (different) m68k target.  Sounds dumb, but it was necessary at the
> time (and took FOREVER to build initially).

Oh, but I've already automatically disqualified /you/ for failing the 
'right mind' criterion. ;)

> > Uploading cross-building packages that are

> >   arch: i386 powerpc sparc alpha hppa ia64 s390

> > might be a better idea -- /if/ someone wanted to maintain them.  And if 
> > things don't crash&burn now when going between 32 & 64 bit 
> > architectures, like they did last time I tried to build a 
> > cross-compiler for alpha->anything.

> That is a good idea, but bear in mind that embedded targetted toolchains
> may be better compiled even on the slowest archs (you never know who may
> want one or why).

Certainly.  It seems to me that these issues would need to be sorted out 
on a per-target basis by whoever opts to maintain those packages.

Steve Langasek
postmodern programmer

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