On Nov 03, Guillaume Rousse wrote:
> I have some question regarding the --enable-x86opt switch for building binary
> packages. Actually, i build on Athlon, without specfiying any value for it. I
> guess it is disabled, as no one ever complained about problems.
> Now, i would like to enable only MMX, as it is reasonably supported by modern
> computers. However, i suspect using --enable-x86opt would use also all other
> optimisations available on build host, such as 3DNow, MMX2, etc, thus
> breaking compatibility. Am i right ?
I think the theory is supposed to be that it will detect the
best optimisation to use at run time, so having the extra features
shouldn't hurt.
--Mat
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