On 13 Nov 2012, at 19:59, Prof Brian Ripley <rip...@stats.ox.ac.uk> wrote:
> Marc, > > Start with 'which R', or run /usr/bin/R explicitly. $ which R /usr/bin/R > That should be a symlink to > > /Library/Frameworks/R.framework/Resources/bin/R it does: $ ls -l /usr/bin/R lrwxr-xr-x 1 root wheel 47 28 Oct 10:47 /usr/bin/R@ -> /Library/Frameworks/R.framework/Resources/bin/R > > and that should be a symlink, it's not: $ ls -l /Library/Frameworks/R.framework/Resources/bin/R -rwxrwxr-x 1 root admin 8775 26 Oct 17:22 /Library/Frameworks/R.framework/Resources/bin/R* $ ls /Library/Frameworks/R.framework/Resources/bin/R* /Library/Frameworks/R.framework/Resources/bin/R* /Library/Frameworks/R.framework/Resources/bin/Rd2pdf* /Library/Frameworks/R.framework/Resources/bin/R32* /Library/Frameworks/R.framework/Resources/bin/Rdconv* /Library/Frameworks/R.framework/Resources/bin/R64* /Library/Frameworks/R.framework/Resources/bin/Rdiff* /Library/Frameworks/R.framework/Resources/bin/REMOVE* /Library/Frameworks/R.framework/Resources/bin/Rprof* /Library/Frameworks/R.framework/Resources/bin/Rcmd* /Library/Frameworks/R.framework/Resources/bin/Rscript* BW F > If it is not like > > lrwxr-xr-x 1 root admin 3 28 Oct 08:03 > /Library/Frameworks/R.framework/Resources/bin/R@ -> R64 > > or is linked to R32, change it to point to R64. > > It is the installer which determines what it links to. Specifically > https://svn.r-project.org/R-dev-web/trunk/CRAN/QA/Simon/R-build/packaging/leopard/scripts/postflight > . > > If running /Library/Frameworks/R.framework/Resources/bin/R64 is not x86_64, > come back to us. > > Brian > > On 13/11/2012 19:06, Marc Schwartz wrote: >> Hi All, >> >> I am on a fully updated MacBook Pro, running 10.8.2. I get: >> >> uname -m x86_64 >> >> from the terminal, as would be expected. >> >> I have been using the CRAN OSX binaries for some time now, rather >> than building from source, which I had been doing previously. >> >> Somewhere along the way in the past few weeks, apparently since I >> installed R 2.15.2, the default architecture under which R is running >> is now 32 bit, not 64 bit, which was the case previously. I just >> noted this today due to some funny encoding issues that I had not >> seen before and have spent the past few hours trying to figure out >> what changed. >> >> I initially thought something was amiss with the latest 2.15.2 >> release .pkg file. I completely removed R (Framework and symlinks to >> the startup scripts, etc.) and re-installed. Same thing. 32 bit R was >> the default link from 'R'. >> >> So I removed R again and re-installed 2.15.1 (getting the older >> binary from CRAN), since that was the last version of R that I had >> installed which defaulted to 64 bit. >> >> Funny, same thing, it defaulted to 32 bit R. >> >> Then I wondered if there was something related to some anti-virus >> software (Avast) that I had recently installed due to some events >> that had occurred recently. I completely removed the AV software, >> rebooted, removed R and then re-installed R. Same thing, 32 bit R as >> the default. >> >> What am I missing here? What is the installation program and/or the R >> startup script itself looking for that determines whether 64 or 32 >> bit R should the default when one simply uses 'R' to start it up? A >> read of the R startup script suggests that the output (as above) of >> 'uname -m' being 'x86_64' may be all that is needed, but perhaps I am >> missing something else. >> >> I am also attaching the full installation log file here (for 2.15.2). >> I did not see anything there obvious to my eyes. >> >> I can't recall the timeline well enough right now to consider whether >> some OSX update changed something, or if there is something strictly >> unique to my MBP that is causing this problem. >> >> Thanks for any insights. >> >> Regards, >> >> Marc >> >> >> >> >> >> >> >> _______________________________________________ R-SIG-Mac mailing >> list R-SIG-Mac@r-project.org >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac >> > > > -- > Brian D. Ripley, rip...@stats.ox.ac.uk > Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ > University of Oxford, Tel: +44 1865 272861 (self) > 1 South Parks Road, +44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac -- Federico C. F. Calboli Neuroepidemiology and Ageing Research Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
