Careful so you don't overwrite an existing ~/.Renviron file; it's safer to use something like:
cat('PATH="${RTOOLS40_HOME}\\usr\\bin;${PATH}"\n', file="~/.Renviron" append=TRUE) /Henrik On Wed, Apr 29, 2020, 15:33 Fox, John <j...@mcmaster.ca> wrote: > Dear Steven, > > It's possible that Windows will hide .Renviron, but it's generally a good > idea, in my opinion, in Folder Options > View to click "Show hidden files" > and uncheck "hide extensions". Then .Renviron should show up (once you've > created it). > > Best, > John > > > -----Original Message----- > > From: Bert Gunter <bgunter.4...@gmail.com> > > Sent: Wednesday, April 29, 2020 5:50 PM > > To: Steven <s...@hqu.edu.cn> > > Cc: Fox, John <j...@mcmaster.ca>; R-help Mailing List <r-help@r- > > project.org> > > Subject: Re: [R] Rtools required > > > > Type > > ?.Renviron > > ?R.home > > ?"environment variables" > > > > at the R prompt to get what I think should be the info you need (or at > > least useful info). > > > > > > Bert Gunter > > > > "The trouble with having an open mind is that people keep coming along > and > > sticking things into it." > > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > > On Wed, Apr 29, 2020 at 2:37 PM Steven <s...@hqu.edu.cn> wrote: > > > > > > Thanks John. Where is file .Renviron located? It must be a hidden file. > > > I cannot find it. > > > > > > On 2020/4/28 下午 08:29, Fox, John wrote: > > > > Dear Steven, > > > > > > > > Did you follow the instruction on the Rtools webpage to add > > > > > > > > PATH="${RTOOLS40_HOME}\usr\bin;${PATH}" > > > > > > > > to your .Renviron file? > > > > > > > > I hope this helps, > > > > John > > > > > > > > ----------------------------- > > > > John Fox, Professor Emeritus > > > > McMaster University > > > > Hamilton, Ontario, Canada > > > > Web: http::/socserv.mcmaster.ca/jfox > > > > > > > >> On Apr 28, 2020, at 4:38 AM, Steven <s...@hqu.edu.cn> wrote: > > > >> > > > >> Dear All > > > >> > > > >> I updated to R-4.0.0. and also installed the latest Rtools 4.0 (to > > > >> now the new default folder c:\rtools40). While compiling a package > > > >> (binary) I received the follow marning message saying Rtools is > > > >> required. Any clues? Thanks. > > > >> > > > >> Steven Yen > > > >> > > > >> WARNING: Rtools is required to build R packages but is not > > > >> currently installed. Please download and install the appropriate > > > >> version of Rtools before proceeding: > > > >> https://cran.rstudio.com/bin/windows/Rtools/ > > > >> > > > >> > > > >> [[alternative HTML version deleted]] > > > >> > > > >> ______________________________________________ > > > >> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > > >> https://stat.ethz.ch/mailman/listinfo/r-help > > > >> PLEASE do read the posting guide > > > >> http://www.R-project.org/posting-guide.html > > > >> and provide commented, minimal, self-contained, reproducible code. > > > > > > ______________________________________________ > > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > > https://stat.ethz.ch/mailman/listinfo/r-help > > > PLEASE do read the posting guide > > > http://www.R-project.org/posting-guide.html > > > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.