Well, to my understanding, you planned to rsync the original compiled
folder from one machine to somewhere on another machine, and work with it.
Then how about create a file link on the second machine for "/usr/lib64/R"?
Or maybe I misunderstand your purpose?
On Thu, Apr 25, 2013 at 5:57 PM, Saptarshi Guha <saptarshi.g...@gmail.com>wrote:
> Hello,
>
> I was looking at the R (installed on RHEL6) shell script and saw
> R_HOME_DIR=/usr/lib64/R. Nowhere (and I could have got it wrong) does
> it read in the environment value R_HOME_DIR. I have the need to rsync
> the entire folder below /usr/lib64/R to another computer into another
> directory location. Without changing the R shell script, how can i
> force it read in R_HOME_DIR?
>
> Or maybe i misunderstood the bash source?
>
> (Note, i cannot recompile on target machine)
>
> Cheers
> Saptarshi
>
> 1. I also realize Rscript will not work (i think path is hard coded in the
> source)
>
> Beginning of /usr/lib64/R/bin/R
>
> R_HOME_DIR=/usr/lib64/R
> if test "${R_HOME_DIR}" = "/usr/lib64/R"; then
> case "linux-gnu" in
> linux*)
> run_arch=`uname -m`
> case "$run_arch" in
> x86_64|mips64|ppc64|powerpc64|sparc64|s390x)
> libnn=lib64
> libnn_fallback=lib
> ;;
> *)
> libnn=lib
> libnn_fallback=lib64
> ;;
> esac
> if [ -x "/usr/${libnn}/R/bin/exec/R" ]; then
> R_HOME_DIR=/usr/lib64/R
> elif [ -x "/usr/${libnn_fallback}/R/bin/exec/R" ]; then
> R_HOME_DIR=/usr/lib64/R
> ## else -- leave alone (might be a sub-arch)
> fi
> ;;
> esac
> fi
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org mailing list
> 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.
>
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