[Debian-science-sagemath] name of arb library in Debian and adjustments needed

[Dima Pasechnik]

On Fri, Jul 12, 2019 at 12:58 PM Jerome BENOIT <calculus at rezozer.net> wrote:
>
>
>
> On 12/07/2019 14:39, Dima Pasechnik wrote:
> > On Fri, Jul 12, 2019 at 11:36 AM Jerome BENOIT <calculus at rezozer.net> wrote:
> >>
> >>
> >>
> >> On 12/07/2019 10:31, Dima Pasechnik wrote:
> >>> I've run into the fact that Debian ships an unusally named arb library
> >>> (libflint-arb.so rather than libarb.so)
> >>> on https://trac.sagemath.org/ticket/27270
> >>> and I wonder how to adjust the rest of Sage to use it.
> >>>
> >>> Could you point me at the corresponding patch(es)?
> >>
> >> This choice is made to avoid name collision.
> >> I am not so sure of what you want.
> >> The patches are applied as Debian patches (read debian centric patches).
> >>
> >> Ideally arb would come with a pkg-config meta data file.
> >
> > I agree - there is https://github.com/fredrik-johansson/arb/issues/272
> > to deal with this. Probably we need to ping Fredrik (in CC) on this.
>
> It must be kept in mind that arb is the end of a long chain of libraries that do not come with pc meta data files,
> the first of the chain being GMP. A more practical idea is to write a m4 file. You can write your own m4 file
> without waiting for upstream work.
>
while m4 is fine for use with "normal" autconf/automake toolchain,
m4 is not really helping with configuring #distutil comments in Cython files.
(needed for Cython extensions)

So far the Sage solution for this issue would be to roll its own
pkg-config pc files
(this is done for blas/lapack)

Dima

> Jerome
>
> >
> > Dima
> >
> >>
> >> hth,
> >> Jerome
> >>
> >>
> >>>
> >>> Thanks,
> >>> Dima
> >>>
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> >>>
> >>
> >> --
> >> Jerome BENOIT | calculus+at-rezozer^dot*net
> >> https://qa.debian.org/developer.php?login=calculus@rezozer.net
> >> AE28 AE15 710D FF1D 87E5  A762 3F92 19A6 7F36 C68B
> >>
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> >
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>
> --
> Jerome BENOIT | calculus+at-rezozer^dot*net
> https://qa.debian.org/developer.php?login=calculus@rezozer.net
> AE28 AE15 710D FF1D 87E5  A762 3F92 19A6 7F36 C68B
>
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