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Re: Qt

From: Ludovic Courtès
Subject: Re: Qt
Date: Tue, 08 Oct 2013 23:05:04 +0200
User-agent: Gnus/5.130007 (Ma Gnus v0.7) Emacs/24.3 (gnu/linux)

Andreas Enge <address@hidden> skribis:

> I just pushed a patch for Qt 5.1.1.

Good, congratulations!

> It builds on my machine, but as there is no application using it so
> far, it may or may not work. Also, the build uses
> sse/sse2/... instructions according to what is available on the
> processor; we might wish to disable all or at least the most advanced
> of them in the long run.

Yes, as for GMP and FFTW.  Otherwise, when using substitutes from Hydra,
one could end up with binaries that raise SIGILL on their machine.

> For the time being, I would leave them in, and once we have a qt
> application, check whether it works on different processors.

If it’s a matter of adding the right configure flag, I’d do it before
it bites.

> A next step would be to add qt 4.8.5, as I think this version is still
> used more widely so far.


Thanks for daring to dive into that!


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