WRE explains for C++11 14 etc standards but I don't know about C
https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Using-C_002b_002b11-code
BTW I believe this question would be more appropriate for R-package-devel.
On Mon, Sep 28, 2020 at 4:44 AM Andreas Kersting
wrote:
> Hi,
>
> wha
Hi,
what is the correct way to specify a C standard in a package's Makevars file?
Building a package with e.g. PKG_CFLAGS = -std=gnu11 does work but R CMD check
issues a warning:
* checking compilation flags in Makevars ... WARNING
Non-portable flags in variable 'PKG_CFLAGS':
-std=gnu11
(Sam
