Do not specify CXXSTD for recent R versions #36
Merged
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This should get rid of the NOTE in CMD check so that you don't have to argue with CRAN.
The trick here is that recent versions of R will use
Makevars.ucrt
instead ofMakevars.win
if it exists. So this way we only specifyCXX_STD = CXX14
on R verions where it is needed.Tested to work with R 4.0 - 4.4.