R versions on macOS are installed next to each other - you just need to “switch” between them during initialization. In the end R CMD * will use the R interpreter that is first in your $PATH.
https://rud.is/rswitch/ helps - but you can also do so without by writing custom CLI wrappers. On 2. Apr 2020, 23:13 +0200, Spencer Graves <spencer.gra...@prodsyse.com>, wrote: > Is there a procedure for dual install, e.g., so I could run "R4 > CMD check", etc.? > > > Please excuse if this has already been answered. > > > Thanks, > Spencer Graves > > > On 2020-04-02 02:50, Rainer M Krug wrote: > > > > > On 1 Apr 2020, at 16:07, Patrick Schratz <patrick.schr...@gmail.com> > > > wrote: > > > > > > The same goes here regarding support. > > > > > > I am (co-)maintaining a package on ropensci focusing on provider-agnostic > > > CI approaches for R (tic) and have quite some experience with all the > > > little culprits there. > > > > > > Since you mentioned Travis: Be aware that the R community is (slowly but > > > actively) moving away from Travis for a few reasons. > > > Also on GitHub Actions you can only build on 10.15 (Catalina) right now. > > So where is the R community moving too? > > > > Rainer > > > > > Best, Patrick > > > On 1. Apr 2020, 15:41 +0200, Bob Rudis <b...@rud.is>, wrote: > > > > I shall pile on with an additional offer of assistance, Simon and a > > > > huge #ty for this and all the work you do. > > > > > > > > > On Apr 1, 2020, at 09:30, Balamuta, James Joseph > > > > > <balam...@illinois.edu> wrote: > > > > > > > > > > Simon, > > > > > > > > > > Thanks for the overview! A few quick questions: > > > > > > > > > > 1. Compiler-wise, the external clang compiler requirement was removed > > > > > and, so, there is no guarantee of OpenMP on macOS again? > > > > > 2. Why was 10.13 chosen as the oldest system instead of 10.14 given > > > > > the new push for increased security by Apple? > > > > > 3. How likely is the oldest system requirement to be bumped in a > > > > > patch release? > > > > > > > > > > Also, if you need help with mac-builder, Travis, or GitHub Actions, > > > > > I'm more than happy to help! > > > > > > > > > > Best, > > > > > > > > > > JJB > > > > > > > > > > On 3/31/20, 11:59 PM, "R-SIG-Mac on behalf of Simon Urbanek" > > > > > <r-sig-mac-boun...@r-project.org on behalf of > > > > > simon.urba...@r-project.org> wrote: > > > > > > > > > > Dear Mac users, > > > > > > > > > > R 4.0.0 will be using an entirely new toolchain, entirely new build > > > > > system on entirely new macOS version and hardware. Therefore I would > > > > > like to ask you kindly to test the binaries from > > > > > > > > > > https://mac.R-project.org > > > > > > > > > > before the release as much as you can. Raising any issues after the > > > > > release is too late! So please, please, test the pre-releases. Report > > > > > any issues either directly to me or this mailing list. > > > > > > > > > > The nightly builds are signed, but not necessarily notarized. > > > > > However, the build fulfils Apple's conditions and is known to pass > > > > > notarization (in fact the the package available for download today is > > > > > actually notarized) so it should be a good test for the release which > > > > > will be notarized and should work on Catalina. > > > > > > > > > > For those that want to replicate our setup - technical details: we > > > > > are now building with macOS 10.13 (High Sierra) as target (i.e. the > > > > > oldest supported system), regular Apple Xcode/command line tools and > > > > > GNU Fortran 8.2. R builds are running on macOS 10.15 (Catalina) with > > > > > Xcode 11.4 using macOS 10.13 target. Packages are built on macOS > > > > > 10.13 VMs with just Apple command line tools (this should make it > > > > > easy to replicate the setup using Travis, for example). All 3rd party > > > > > libraries that CRAN uses are available in > > > > > http://mac.r-project.org/libs-4/ > > > > > > > > > > The new R build system is in > > > > > https://svn.r-project.org/R-dev-web/trunk/QA/Simon/R4 > > > > > Packages build system has not changed and is in > > > > > https://svn.r-project.org/R-dev-web/trunk/QA/Simon/packages > > > > > > > > > > We also plan to have a mac-builder available with similar function as > > > > > the win-builder where pre-submission tests can be performed and > > > > > potentially a Travis template. > > > > > > > > > > Please test R pre-releases and provide feedback! > > > > > > > > > > Thanks, > > > > > Simon > > > > > > > > > > _______________________________________________ > > > > > R-SIG-Mac mailing list > > > > > R-SIG-Mac@r-project.org > > > > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > > > > > > > > > > > > > > _______________________________________________ > > > > > R-SIG-Mac mailing list > > > > > R-SIG-Mac@r-project.org > > > > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > > > _______________________________________________ > > > > R-SIG-Mac mailing list > > > > R-SIG-Mac@r-project.org > > > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > > [[alternative HTML version deleted]] > > > > > > _______________________________________________ > > > R-SIG-Mac mailing list > > > R-SIG-Mac@r-project.org > > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > -- > > Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, > > UCT), Dipl. Phys. (Germany) > > > > Orcid ID: 0000-0002-7490-0066 > > > > Department of Evolutionary Biology and Environmental Studies > > University of Zürich > > Office Y34-J-74 > > Winterthurerstrasse 190 > > 8075 Zürich > > Switzerland > > > > Office: +41 (0)44 635 47 64 > > Cell: +41 (0)78 630 66 57 > > email: rainer.k...@uzh.ch > > rai...@krugs.de > > Skype: RMkrug > > > > PGP: 0x0F52F982 > > > > > > > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > R-SIG-Mac mailing list > > R-SIG-Mac@r-project.org > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
