#11666: Upgrade MPFR to 3.1.0
-------------------------------+--------------------------------------------
Reporter: leif | Owner: leif
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-4.8
Component: packages | Keywords: sd32 MPFR spkg wishlist sd35.5
Work_issues: | Upstream: N/A
Reviewer: Paul Zimmermann | Author: Mike Hansen
Merged: | Dependencies: #12171
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Comment(by leif):
Replying to [comment:21 zimmerma]:
> Maybe I should first import this spkg then that of MPFI?
Since MPFI depends on MPFR (and MPIR), you have to rebuild MPFI after
upgrading one of the latter.
If you have enough time (and/or the machine is fast enough), you can copy
new/updated spkgs into `$SAGE_ROOT/spkg/standard/` and run
{{{
#!sh
$ env SAGE_UPGRADING=yes make build
}}}
afterwards. That way all dependent packages automatically get rebuilt,
which can take some time.
(Unfortunately there are also a couple of stupid transitive dependencies;
e.g. ATLAS gets rebuilt if you update readline -- just because ATLAS now
has an `spkg-install` file written in Python, and Python depends on
readline... So a lot of rebuilds performed by `make` aren't really
necessary.)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11666#comment:27>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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