[Rcpp-devel] Rf_error() format string

[Serguei Sokol]

Thanks to all.
As CRAN said: package rmumps_5.2.1-26.tar.gz is on its way to CRAN.

Best,
Serguei.

Le 28/11/2023 à 17:49, Dirk Eddelbuettel a écrit :
> 
> Sorry for being slow to respond (very busy morning at work and play, got five
> such emails myself) but as Inaki and Georgi helpfully pointed out already the
> issue is _known_ and has a _fix_ at either the default branch of the Rcpp
> repo, or, if you prefer, via the Rcpp drat repo as detailed in this comment
> of issue #1287 at the Rcpp repo
> 
>     https://github.com/RcppCore/Rcpp/issues/1287#issuecomment-1829886024
> 
> from which I quote (and, again, sorry for not posting here sooner)
> 
>    Yes, I actually got five such emails myself today for packages of mine
>    using Rcpp.
> 
>    The fix is simple thanks to PR #1288 we made two days ago. Install Rcpp
>    1.0.11.5 from the Rcpp drat repo via, e.g.,
> 
>       Rscript -e 'install.packages("Rcpp", \
>           repos=c("https://RcppCore.github.io/drat", getOption("repos")))'
> 
>    and then re-run compileAttributes(). That will fix the RcppExports.cpp file
>    for you. You then need to upload your updated package to CRAN. It has no
>    change in its run-time dependency on Rcpp so you do not need to change
>    anything in DESCRIPTION. Just re-run compileAttributes().
> 
> Of course, you can also use whichever tool runs `compileAttributes()` for
> you. I tend to use `littler` script `compAttr.r` on the command-line. Others
> rely on RStudio which automagically does it if it notices you rebuild a
> package using Rcpp.  I believe the devtools/usethis nexus has this in
> `document_all()` (?), and I am sure someone somewhere cooked something up for
> VSCode too.  The key is the provided function Rcpp::compileAttributes() which
> remains at your service and is now updated.
> 
> I may also push an updated `rocker/drd` container which I recently switched
> to being based on ubuntu and r2u (rather than debian).  Then installing your
> build dependencies for you packages is trivial (I run `installDeps.r` inside
> the container) and it will come with an r-devel build. You "only" need to
> create `~/.R/Makevars` to tell the compiler to use extended format warnings.
> That allows you to replicate the CRAN warnings, and ensure rebuild
> RcppExports.cpp addresses it.  If I find time I'll post an example on my
> blog.
> 
> Cheers, Dirk
>