Message-ID: <2073c8aa-600f-2a34-1201-5b20dcbccf1d@daqana.com>
Date: 2019-01-24T15:02:31Z
From: Ralf Stubner
Subject: [R-pkg-devel] use g++ instead of clang++ on Mac OS
In-Reply-To: <CAJ9GNak=iid2t7EbS6J66Cs4j2tj3Y_sc4ODbvEtiB9JYy6vqQ@mail.gmail.com>
> The manual on R extensions at
> https://cran.r-project.org/doc/manuals/R-exts.html#Using-C_002b_002b11-code
> mentions that
>
>> It is possible to specify ?CXX11? to be a distinct compiler just for
>> C++11?using packages, e.g. g++ on Solaris.
>
> I tried to set such a directive in my src/Makevars file but appartently
> failed to set it correctly. How do I set in the src/Makevars such that the
> compilation is done using g++ instead of clang++
It is not possible to alter the compiler via src/Makevars, c.f.
https://stat.ethz.ch/pipermail/r-package-devel/2017q4/002087.html. You
have to use $HOME/.R/Makevars or $R_HOME/etc/Makeconf for that.
Greetings
Ralf
--
Ralf Stubner
Senior Software Engineer / Trainer
daqana GmbH
Dortustra?e 48
14467 Potsdam
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