Diego 'Flameeyes' Pettenò wrote: > So, I've been drafting this up in my blog[1], and it is a simple way to > replace the CPU feature useflags.
My counterproposal: - keep the useflags - add an eclass with the guessing logic from gcc - add an useflag to let people decide the priority between gcc decisions or useflag decisions. So: - don't have to wait for per package cflags - have the hopefully best results if you don't really care (gcc guess) - if you care do whatever you want, eg: turn cflags for vector units AND autovectorized and shut down hand vectorized code (yes it could be dump if the handmade stuff isn't wrong) Sounds fair or I'm missing something? -- Luca Barbato Gentoo/linux Gentoo/PPC http://dev.gentoo.org/~lu_zero -- gentoo-dev@gentoo.org mailing list