JD> Jaguar is using gcc 3.1, does anyone know if that version of gcc
supports
JD> AltiVec specific optimizations? If so, are Fink packages built for these
JD> G4-only extensions? The reason why I'm asking is because I've been
playing
JD> with Gentoo Linux (gentoo.org), which uses a system somewhat similar to
Fink
JD> to build and install binaries built locally from source. One of the
features
JD> I've found pretty slick is tha they have an /etc/make.conf file which
allows
JD> you to specify certain C/C++ flags for _every_ package that compiles on
your
JD> particular system. Does Fink have something similar? If not, could it?
I'd
JD> love to be able to build packages that are optimized for my system.
JD>
JD> Thanks!

AS> No, although I want to know why Apple GCC doesn't just specify
AS> "-mcpu=750 -mmultiple -mpowerpc-gfxopt" by default; any computer
AS> running OSX can handle it.
AS>
AS> "-faltivec" doesn't actually automatically AltiVec-ize code, however.
AS> It just turns on support for it.
AS> --
AS> Alexander Strange

Is it possible to have at least Fink use it? Perhaps something similar with
an /sw/etc/make.conf file that contains the user's preferred gcc flags?

--
JD



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