On Wed, 11 May 2011 00:10:29 +1200
Francois Bissey <francois.bis...@canterbury.ac.nz> wrote:

> > On Sun, 08 May 2011 07:06:03 +1200
> > 
> > Francois Bissey <francois.bis...@canterbury.ac.nz> wrote:
> > > > On Sat, 07 May 2011 21:15:11 +1200
> > > > 
> > > > Francois Bissey <francois.bis...@canterbury.ac.nz> wrote:
> > > > > > Removing the sse2 use flag makes the gf2x build crash.
> > > > > > Should NTL depend on gf2x conditionally?
> > 
> > <snip log exchange>
> > 
> > > I see the kind of problem in configure. It will be a problem
> > > if we want to create binaries for older machines. It is
> > > definitely a bug. That raise the question of useflags do we give
> > > people some choices before they start?
> > 
> > We should make sure the packages build with different use flags.
> > They provide great flexibility. In this case, they could just
> > replace the SAGE_FAT_BINARY environment variable.
> > 
> > I don't know how/when to let the user configure use flags. I only
> > set sse2 by default because gf2x didn't build otherwise. :) I would
> > expect this to be done by some autodetect script in the future, but
> > for now, we can make the install script work in two stages. First
> > sets up portage proper, the next stage installs the rest which
> > would include packages that might be affected by the optimization
> > flags.
> > 
> > I will introduce functions for these stages in install.sh and allow
> > them to be run individually with command line arguments.
> > 
> OK, I am sorry I haven't provided you with a fix yet. Things are a
> bit hectic again for me at the moment. Hopefully I'll have a nice
> quiet spot on Thursday.

No worries. We also haven't faced any of the bigger outstanding issues,
like relocating the tree or setting up packages in an "easy to
patch/developer friendly" way. There really is no hurry to fix this. :)

Cheers,
Burcin

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