Opened 10 years ago

Last modified 10 years ago

#14078 closed defect

Let r-2.15.2 build on Cygwin — at Initial Version

Reported by: Jean-Pierre Flori Owned by: tbd
Priority: major Milestone: sage-5.7
Component: porting: Cygwin Keywords: cygwin spkg r
Cc: Dima Pasechnik, Karl-Dieter Crisman Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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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.

Change History (1)

Changed 10 years ago by Jean-Pierre Flori

Attachment: r-2.15.2.p1.diff added

Spkg diff, for review only.

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