[R] Rstudio R-devel libR.so

[Karim Mezhoud]

Thanks Pascal. Not yet resolved.
Here is an example of symbolic link between libR.so
https://support.rstudio.com/hc/communities/public/questions/200661703-R-shared-library-usr-local-lib-R-lib-libR-so-not-found-UBUNTU-11-

When I get a symbolic link with:

 sudo ln -s  /usr/lib/R/lib/libR.so /usr/local/R-devel//lib/libR.so


The R session had a fatal error.


ERROR r error 4 (R code execution error) [errormsg=Error in
.Internal(getOption(x)) :

there is no .Internal function 'getOption'

]; OCCURRED AT: core::Error r::exec::evaluateString(const std::string&,
SEXPREC**, r::sexp::Protect*) /home/ubuntu/rstudio/src/cpp/r/RExec.cpp:



On Mon, Mar 9, 2015 at 10:53 AM, Pascal Oettli <kridox at ymail.com> wrote:

> Hello,
>
> There is a dedicated support to RStudio here: https://support.rstudio.com
>
> Regards,
> Pascal
>
> On Mon, Mar 9, 2015 at 7:41 PM, Karim Mezhoud <kmezhoud at gmail.com> wrote:
> > Dear All,
> > I am actually on R-devel using shell consol. When I run RStudio, it can't
> > find libR.so in the new /lib folder where is libRblas.so  libRlapack.so.
> > At first step I configure R-devel to share library with ./configure
> > --enable-R-shlib.
> >
> > when I copied libR.so from  /usr/lib/R/lib/libR.so (stable version R 3.1)
> > to /usr/local/R-devel/lib/libR.so (R-devel version), That doesn't work.
> >
> > please find the detail  at below.
> > Karim mezhoud
> >
> >
> >
> >
> > $which R
> > /usr/bin/R
> > $R
> >> R.Version()[13]
> > $version.string
> > [1] "R version 3.1.2 (2014-10-31)
> >
> >> Sys.getenv("R_HOME")
> > [1] "/usr/lib/R"
> >
> >> .Library
> > [1] "/usr/lib/R/library"
> >> .libPaths()
> > [1] "/home/mezhoud/R/x86_64-pc-linux-gnu-library/3.1"
> > [2] "/usr/local/lib/R/site-library"
> > [3] "/usr/lib/R/site-library"
> > [4] "/usr/lib/R/library"
> > "
> >
> >
> > $sudo apt-get build-dep r-base
> > $sudo apt-get install subversion ccache
> > $mkdir ~/svn/
> > $cd ~/svn/
> > $svn co https://svn.r-project.org/R/trunk r-devel/R
> >
> > $cd /svn/r-devel/R
> > $./configure --enable-R-shlib
> > $make
> > $make check
> > $sudo make install rhome=/usr/local/R-devel
> >
> > $which R
> > /usr/local/bin/R
> >
> > $cd /usr/local/bin
> > $R
> >
> >>R.Version()[13]
> > $version.string
> > [1] "R Under development (unstable) (2015-03-07 r67951)"
> >
> >> .libPaths()
> > [1] "/usr/local/R-devel/library"
> >> .Library
> > [1] "/usr/local/R-devel/library"
> >
> >> Sys.getenv("R_HOME")
> > [1] "/usr/local/R-devel"
> >
> > $rstudio
> > R shared library (/usr/local/R-devel/lib/libR.so) not found.
> > If this is a custom build of R, was it built with the --enable-R-shlib
> > option?
> >
> > $export RSTUDIO_WHICH_R=/usr/local/bin/R
> > $rstudio
> > R shared library (/usr/local/R-devel/lib/libR.so) not found.
> > If this is a custom build of R, was it built with the --enable-R-shlib
> > option?
> >
> > $export RSTUDIO_WHICH_R=/usr/local/R-devel/bin/R
> > $rstudio
> > R shared library (/usr/local/R-devel/lib/libR.so) not found.
> > If this is a custom build of R, was it built with the --enable-R-shlib
> > option?
> >
> > $sudo locate libR.so
> > /usr/lib/libR.so
> > /usr/lib/R/lib/libR.so
> >
> >         [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help at 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.
>
>
>
> --
> Pascal Oettli
> Project Scientist
> JAMSTEC
> Yokohama, Japan
>

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