I am trying to build the "oce" package, and I get many (tens of thousands) of
warnings of form similar to
```R
Warning in gsub("\n \\.([^\n])", "\n .\\1", gsub("\n[ \t]*\n", "\n .\n ", :
PCRE JIT compilation error
'no more memory'
```
I am working through the build/check/install in stages, and documenting things
at
https://github.com/dankelley/oce/issues/1674
in case that's of any help to anyone else. Perhaps my grep() and gsub() calls
are poorly framed, but I've never seen this warning before, and I suspect the
warnings (or some of them) may be coming from he "R CMD" stage itself, so my
guess is that this is an indication of a problem with R-4.0/macos.
I wish to note my deep thanks to the team behind macos development for R.
PS. I'm glad to hear that there may be an upcoming macos equivalent to
winbuilder, because I have had very uneven success with rhub (working one day,
failing another, on identical code, etc).
Dan E. Kelley [he/him/his 314ppm]
Professor and Senator
Department of Oceanography
Dalhousie University
PO BOX 15000
Halifax, NS, Canada B3H 4R2
dan.kel...@dal.ca
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