[R-pkg-devel] Compilation used the "non-portable flag"
On 10.05.19 22:32, Goldfeld, Keith wrote:
I am submitting an update to my package ?simstudy?, and the ran the rhub checks. I received a note from one of the four platforms (the other three passed). The Ubuntu Linux 16.04 objected to the compilation flags: * checking compilation flags used ... NOTE Compilation used the following non-portable flag(s): ?-Wdate-time? ?-Werror=format-security? ?-Wformat?
You can ignore these messages, c.f. https://github.com/r-hub/rhub/issues/264
I did some searching and someone suggested I create a ?Makevars? in the ~/.R directory (which is different from my package directory). This is what I included in the Makevars file:
You cannot remove these compiler flags in a package's Makevars file. Either ignore the warning (that's what I am doing when using rhub), or ask the rhub maintainer to add a suitable ~/.R/Makevars file. Greetings Ralf
Ralf Stubner Senior Software Engineer / Trainer daqana GmbH Dortustra?e 48 14467 Potsdam T: +49 331 23 61 93 11 F: +49 331 23 61 93 90 M: +49 162 20 91 196 Mail: ralf.stubner at daqana.com Sitz: Potsdam Register: AG Potsdam HRB 27966 Ust.-IdNr.: DE300072622 Gesch?ftsf?hrer: Dr.-Ing. Stefan Knirsch, Prof. Dr. Dr. Karl-Kuno Kunze -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: OpenPGP digital signature URL: <https://stat.ethz.ch/pipermail/r-package-devel/attachments/20190510/636db14a/attachment.sig>