#14078: Let r-2.15.2 build on Cygwin
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Reporter: jpflori | Owner: tbd
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.7
Component: cygwin | Resolution:
Keywords: cygwin spkg r | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Jean-Pierre Flori | Merged in:
Dependencies: | Stopgaps:
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Changes (by {'newvalue': u'Jean-Pierre Flori', 'oldvalue': ''}):
* status: new => needs_review
* author: => Jean-Pierre Flori
Old description:
> Although Cygwin supports long double, its libm lacks support for long
> double and r-2.15.2 needs logl.
>
> We have three solutions:
> * install back Cephe on Cygwin,
> * backport r-3.0.0 support for --disable-long-double,
> * only backport the part that replace logl by log.
>
> I'll go for the third solution.
New description:
Although Cygwin supports long double, its libm lacks support for long
double and r-2.15.2 needs logl.
We have three solutions:
* install back Cephe on Cygwin,
* backport r-3.0.0 support for --disable-long-double,
* only backport the part that replace logl by log.
I'll go for the third solution.
Use
http://boxen.math.washington.edu/home/jpflori/r-2.15.2.p1.spkg
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14078#comment:1>
Sage <http://www.sagemath.org>
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