Re: CPU specific/optimized Debian builds ?
On Thursday 23 May 2002 19:10, Joey Hess wrote:
> Junichi Uekawa wrote:
> > You should be able to use pentium-builder package and
> > pbuilder together to build athlon-optimized Debian,
> > for example. But I have not gotten that far yet.
> > I'm making a very slow progress...
>
> Does anyone know if gcc 3.0 has some sort of config file in /etc that
> can be used to force compile options like processor and optimizations?
> IIRC, some other distribution had such a thing, and it's really better
> than the hackish pentium-builder to do it that way.
what if we have $CFLAGS within the "build" target in debian/rules file. Then
export CFLAGS="-O3 -mcpu=i686" , and start some procedure for rebuilding all
installed binary packages from source packages ?
or to change some defines in /usr/lib/gcc-lib/i386-linux/<gcc-version>/specs ?
--
Greets,
fr33zb1
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