[R-pkg-devel] CXX14 not defined on Windows

[Guido Kraemer]

I have used the same setup as in Section 1.2.5 of the manual and have 
set CXX_STD=CXX14 in src/Makevars.win. No I also remember that, when I 
sent the package to winbuilder, some time ago, it started compiling (the 
compile failed, but at least it tried).

On 2/5/20 11:47 AM, Ralf Stubner wrote:
> On Tue, Feb 4, 2020 at 5:51 PM Guido Kraemer <gkraemer using bgc-jena.mpg.de> wrote:
>> I have also set `~/.R/Makevars.win` as suggested in the manual "Writing
>> R extensions", Section 1.2.5 "Using C++14 code".
> What exactly do you have in src/Makevars.win? Just the simple CXX_STD
> = CXX14 or the more complex set-up from the end of section 1.2.5..
>
> The rstan package is on CRAN including windows binaries and uses
> C++14. In src/Makevars.win they have
>
> CXX_STD = CXX14
> CXX14STD = -std=c++1y
>
> c.f. https://github.com/stan-dev/rstan/blob/40e93534e771d8c536ddb60fc62e86a5b55596de/rstan/rstan/src/Makevars.win#L2-L3
>
> cheerio
> ralf

-- 
Guido Kraemer
Max Planck Institute for Biogeochemistry Jena
Department for Biogeochemical Integration
Hans-Knöll-Str. 10
07745 Jena
Germany

phone: +49 3641 576293
e-mail: gkraemer using bgc-jena.mpg.de