[Rd] File permissions test during R CMD check

[Kurt Hornik]

>>>>> Dirk Eddelbuettel writes:

> I (still) use RCS, and not CVS, for my own projects. R CMD check does
> not like the 0444 file permissions on files check into RCS.

> I conjecture that this stems from desire to have the installed files
> in a state in which they can be edited, but I might be off base ... In
> case my conjecture holds, would it be possible to relax the
> restriction during R CMD check, but then install the files as 0644 ?

Not as long as R CMD build takes what is in the source dirs.

There are some comments about possible improvements to permission tests
in the code of check, but in any case all files that are to be installed
should be at least 644.  We could relax that for e.g. C source or
headers, but not e.g. for DESCRIPTION.

-k
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